CN110444928A - Connector and high-tension switch cabinet - Google Patents
Connector and high-tension switch cabinet Download PDFInfo
- Publication number
- CN110444928A CN110444928A CN201910746069.1A CN201910746069A CN110444928A CN 110444928 A CN110444928 A CN 110444928A CN 201910746069 A CN201910746069 A CN 201910746069A CN 110444928 A CN110444928 A CN 110444928A
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- China
- Prior art keywords
- connecting terminal
- spiro union
- union portion
- connector
- bearing surface
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/302—Clamped connections, spring connections utilising a screw or nut clamping member having means for preventing loosening of screw or nut, e.g. vibration-proof connection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/56—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
Abstract
This application involves a kind of connector and high-tension switch cabinets.For above-mentioned connector for being electrically connected respectively with cabinet body and cable, connector includes conductive rod, connection bolt, connecting terminal and anti-release member, and conductive rod offers the first threaded hole, and conductive rod with cabinet body for being electrically connected；Connecting bolt includes the first spiro union portion, abutting part and the second spiro union portion, and the both ends of abutting part are connect with the first spiro union portion and the second spiro union portion respectively, and the first spiro union portion is located in the first threaded hole and is threadedly coupled with conductive rod；Abutting part is equipped with the first bearing surface and the second bearing surface being connected；Connecting terminal offers the through-hole and positioning chamber being connected, and the second spiro union portion is arranged in through-hole.Since there are angles between the first bearing surface and the second bearing surface, that is the first bearing surface and the second bearing surface are non-coplanar, to keep the contact area for connecting bolt and connecting terminal larger, solves the problems, such as poor contact between connecting terminal and conductive rod, improve the service life of connector.
Description
Technical field
This application involves the technical fields of cable connection, more particularly to a kind of connector and high-tension switch cabinet.
Background technique
The connector of traditional closed high-voltage switch cabinet includes a through-type conductive rod, and one end of conductive rod is protruded into
The inside of cabinet body is conductively connected, and the other end of conductive rod is equipped with a common connection bolt.The one end for connecting bolt connects
The end of conductive rod is connect, the other end passes through the mounting hole of connecting terminal, realizes the conductive connection of conductive rod and connecting terminal, makes to lead
Torch connects external cable by connecting terminal.
It is conductively connected however, the connecting terminal of connector is contacted with conductive plane rod end, makes connecting terminal and conductive rod
Conductive contact surfaces be only an annulus, since there are gaps with bolt is connect for the mounting hole of connecting terminal, pacify connecting terminal
Be easy to happen inclination when dress, contacted so that the face contact between connecting terminal and conductive rod be made to become line, cause connecting terminal with
Poor contact between conductive rod, and then contact area and conveyance capacity between connecting terminal and conductive rod is caused sharply to reduce,
Even the connecting portion between connecting terminal and conductive rod is caused to generate heat, causes insulating layer aging, reduce the use of connector
Service life.
Summary of the invention
Based on this, it is necessary to lower for the service life of poor contact between connecting terminal and conductive rod and connector
Problem provides a kind of connector and high-tension switch cabinet.
A kind of connector, for being electrically connected respectively with cabinet body and cable, the connector includes:
Conductive rod, the conductive rod offer the first threaded hole, and the conductive rod with the cabinet body for being electrically connected；
Connect bolt, the connection bolt include the first spiro union portion, abutting part and the second spiro union portion, the two of the abutting part
End is connect with first spiro union portion and second spiro union portion respectively, and first spiro union portion is located in first threaded hole
And it is threadedly coupled with the conductive rod；The abutting part is equipped with the first bearing surface and the second bearing surface being connected；
Connecting terminal, the connecting terminal offer the through-hole and positioning chamber being connected, and second spiro union portion is arranged in
In the through-hole, first bearing surface is located in the through-hole and abuts with the connecting terminal, second bearing surface position
It is abutted in the positioning chamber and with the connecting terminal, the connecting terminal with cable for being electrically connected；Described first abuts
There are angles between face and second bearing surface；
Anti-release member, the anti-release member offer the second threaded hole, and second spiro union portion is located in second threaded hole
And be threadedly coupled with the anti-release member, the anti-release member is connected to the side away from the connection bolt of the connecting terminal.
Second bearing surface is tapered slope in one of the embodiments, and the positioning chamber is oblique with the taper
The compatible cavity body structure in face is in close contact the inner wall of the second bearing surface and positioning chamber, has effectively prevented connector and pacified
Dress process middle connecting terminal and connection bolt between occur relative tilt hidden danger, with increase connecting terminal with connect connecing for bolt
Contacting surface product, to improve the conveyance capacity of connector.
The tapered slope is set to the end of neighbouring second spiro union portion of the abutting part in one of the embodiments,
Portion, when connection bolt is arranged in sets of holes, the first bearing surface and the second bearing surface can be connected to the interior of connecting terminal simultaneously
Wall improves the conveyance capacity of connector.
The angle of the tapered slope is 45 °~85 ° in one of the embodiments, makes the second bearing surface and positioning chamber
Inner wall be accurately aimed at abutting, while make the second bearing surface and position cavity wall contact area it is larger.
The connector further includes nut in one of the embodiments, and the spiro cap is set to second spiro union portion
And it is threadedly coupled with second spiro union portion；The connecting terminal is also provided with the accommodating chamber being connected to the through-hole, the spiral shell
Cap is located in the accommodating chamber and abuts with the connecting terminal, is in close contact connecting terminal and nut, to make terminals
Son can also be electrically connected by nut with bolt is connect, and the conveyance capacity of connection bolt is improved.
The outer wall of the nut is equipped with spherical convex surface in one of the embodiments, and the inner wall of the accommodating chamber is formed with
Spherical shape concave surface compatible with the spherical convex surface, keeps the contact area of nut and receiving cavity wall larger, to make terminals
Contact of the son with nut is even closer, increases connecting terminal and the contact area for connecting bolt, enhances the overcurrent of connector
Ability.
The anti-release member is unidirectional non-return oblique equipped with first adjacent to the end of the connecting terminal in one of the embodiments,
Gear ring, the connecting terminal are equipped with the second unidirectional non-return helical teeth circle adjacent to the end of the anti-release member, and described first is unidirectional non-return
Helical teeth circle is abutted with the described second unidirectional non-return helical teeth circle；
When the anti-release member relative to second spiro union portion towards when being rotated close to the direction of the connecting terminal, described the
One unidirectional non-return helical teeth circle is opposite with the described second unidirectional non-return helical teeth circle to be slided；When the anti-release member is relative to second spiral shell
When socket part is rotated towards the direction far from the connecting terminal, the described first unidirectional non-return helical teeth circle is unidirectional non-return oblique with described second
Gear ring is mutually stuck, and anti-release member is made to be only capable of rotating towards the direction close to connecting terminal, even if anti-release member is only capable of towards locking terminals
The direction of son rotates, and is effectively prevented from anti-release member and loosens, so that connecting terminal be made to be reliably connected on connection bolt.
The described first unidirectional non-return helical teeth ring is arranged around second threaded hole in one of the embodiments, described
Second unidirectional non-return helical teeth ring is arranged around the through-hole, makes the first unidirectional non-return helical teeth circle and the second unidirectional non-return helical teeth circle more
It abuts well.
The connector further includes plug in one of the embodiments, and the plug offers third threaded hole, described
Second spiro union portion is at least partially disposed in the third threaded hole and is threadedly coupled with the plug, the plug with it is described locking
Part abuts, and makes plug by anti-release member limit on the second spiro union portion, in order to avoid anti-release member is unclamped in the second spiro union portion, playing is prevented
The effect that loose part loosens.
A kind of high-tension switch cabinet, including connector described in cabinet body and any of the above-described embodiment, the conductive rod with it is described
Cabinet body electrical connection.
Above-mentioned connector and high-tension switch cabinet, the both ends of abutting part connect with the first spiro union portion and the second spiro union portion respectively
It connects, the first spiro union portion is located in the first threaded hole and is threadedly coupled with conductive rod, and the second spiro union portion is arranged in through-hole, and the second spiral shell
Socket part is located in the second threaded hole and is threadedly coupled with anti-release member, connects connection bolt with conductive rod and anti-release member screw thread respectively
Connect, at the same make conductive rod pass sequentially through connection bolt and connecting terminal be electrically connected to cable；Since conductive rod is electrically connected with cabinet body,
Cable is set to be electrically connected to cabinet body；First bearing surface is located in through-hole and abuts with connecting terminal, offered due to connecting terminal and
The positioning chamber that through-hole is connected, the second bearing surface are located in positioning chamber and abut with connecting terminal, make to connect bolt while pass through
First bearing surface and the second bearing surface are abutted with connecting terminal, and due to there is folder between the first bearing surface and the second bearing surface
Angle, i.e. the first bearing surface and the second bearing surface are non-coplanar, to keep the contact area of connection bolt and connecting terminal larger, solve
Between connecting terminal and conductive rod the problem of poor contact, the service life of connector is improved.
Detailed description of the invention
Fig. 1 is the high-tension switch cabinet of an embodiment and the schematic diagram of cable connection；
Fig. 2 is the partial schematic diagram of high-tension switch cabinet shown in Fig. 1；
Fig. 3 is the connector of high-tension switch cabinet and the schematic diagram of cable connection shown in Fig. 2；
Fig. 4 is the explosive view of connector shown in Fig. 3；
Fig. 5 is the schematic diagram of the conductive rod of connector shown in Fig. 4；
Fig. 6 is the schematic diagram of the connection bolt of connector shown in Fig. 4；
Fig. 7 is the partial schematic diagram of connector shown in Fig. 4；
Fig. 8 is the schematic diagram of the connecting terminal of connector shown in Fig. 7；
Fig. 9 is the cross-sectional view of connecting terminal shown in Fig. 8；
Figure 10 is the schematic diagram of the anti-release member of connector shown in Fig. 4；
Figure 11 is the schematic diagram of the nut of connector shown in Fig. 4；
Figure 12 is the explosive view of the connection bolt of connector shown in Fig. 4.
Specific embodiment
The application in order to facilitate understanding carries out more fully connector and high-tension switch cabinet below with reference to relevant drawings
Description.The preferred embodiment of connector and high-tension switch cabinet is given in attached drawing.But connector and high-tension switch cabinet can be adopted
It is realized with many different forms, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments
It is to keep the disclosure to connector and high-tension switch cabinet more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.Herein in the term used in the description of connector and high-tension switch cabinet
It is the purpose in order to describe specific embodiment, it is not intended that in limitation the application.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
One embodiment is, a kind of connector for being electrically connected respectively with cabinet body and cable, the connector include conductive rod,
Bolt, connecting terminal and anti-release member are connected, the conductive rod offers the first threaded hole, and the conductive rod is used for and the cabinet
Body electrical connection；The connection bolt include the first spiro union portion, abutting part and the second spiro union portion, the both ends of the abutting part respectively with
First spiro union portion is connected with second spiro union portion, first spiro union portion be located in first threaded hole and with it is described
Conductive rod is threadedly coupled；The abutting part is equipped with the first bearing surface and the second bearing surface being connected；The connecting terminal opens up
There are the through-hole and positioning chamber being connected, second spiro union portion is arranged in the through-hole, and first bearing surface is located at described
It is abutted in through-hole and with the connecting terminal, second bearing surface is located in the positioning chamber and supports with the connecting terminal
It connects, the connecting terminal with cable for being electrically connected；There are angles between first bearing surface and second bearing surface；Institute
State anti-release member and offer the second threaded hole, second spiro union portion be located in second threaded hole and with the anti-release member screw thread
Connection, the anti-release member are connected to the side away from the connection bolt of the connecting terminal.
As shown in Figure 1, the high-tension switch cabinet 10 of an embodiment includes cabinet body 100 and connector 200.Referring also to Fig. 2, In
In one embodiment, connector is electrically connected with cabinet body and cable 20 respectively, is passed the cable through connector and is electrically connected to cabinet body
On.As shown in Figure 3 and Figure 4, connector includes connection bolt 210 and conductive rod 220 in one of the embodiments,.Wherein
In one embodiment, conductive rod is plugged in cabinet body and is electrically connected with cabinet body, and conductive rod is made to be electrically connected to cabinet body.
As shown in figure 5, the conductive rod is electrically connected with the cabinet body in one of the embodiments,.The conductive rod is opened
Equipped with the first threaded hole 221, with connect bolt thread connection.As shown in fig. 6, the connection in one of the embodiments,
Bolt include the first spiro union portion 210a, abutting part 210b and the second spiro union portion 210c, the both ends of the abutting part respectively with it is described
First spiro union portion is connected with second spiro union portion.First spiro union portion be located in first threaded hole and with the conduction
Stick is threadedly coupled, and is electrically connected conductive rod with bolt is connect.
As shown in figs. 4 and 7, the connector further includes connecting terminal 230 and anti-release member in one of the embodiments,
240.The connecting terminal is electrically connected with cable.Referring also to Fig. 8 and Fig. 9, the connecting terminal offer the through-hole being connected
231 and positioning chamber 233, second spiro union portion be arranged in the through-hole.Referring also to Fig. 6, in one of the embodiments,
The abutting part is equipped with the first bearing surface 211 and the second bearing surface 212 being connected.First bearing surface is located at the through-hole
Interior and abut with the connecting terminal, second bearing surface is located in the positioning chamber and abuts with the connecting terminal, makes
Abutting part passes through the first bearing surface respectively and the second bearing surface is abutted with connecting terminal, so that abutting part be made to be electrically connected with connecting terminal
It connects, passes the cable through connecting terminal in this way and conductive rod is electrically connected to cabinet body.
There are angles, i.e., first between first bearing surface and second bearing surface in one of the embodiments,
Bearing surface and the second bearing surface are non-coplanar, keep the contact area between connecting terminal and conductive rod larger, while making connecting terminal
It is not susceptible to tilt when installation, the conductive contact surfaces of the connecting terminal and conductive rod that change traditional connector are only a circle
Ring is easy the presence of poor contact, to improve the service life of connector.In the present embodiment, through-hole and positioning chamber
Cross section be circle.Correspondingly, the cross section of the first bearing surface 211 and the second bearing surface 212 is circle, and first supports
The diameter of junction can be better protected from connecting terminal run-off the straight during installation less than the diameter of the second bearing surface in this way.
As shown in Figure 10, the anti-release member offers the second threaded hole 241 in one of the embodiments, and described second
Spiro union portion is located in second threaded hole and is threadedly coupled with the anti-release member, is reliably connected anti-release member and is spirally connected in second
Portion.The anti-release member is connected to the side away from the connection bolt of the connecting terminal, and anti-release member is made to be fixed on terminals
Between son and conductive rod, so that connecting terminal be made to be firmly secured on connection bolt.
Above-mentioned connector and high-tension switch cabinet, the both ends of abutting part connect with the first spiro union portion and the second spiro union portion respectively
It connects, the first spiro union portion is located in the first threaded hole and is threadedly coupled with conductive rod, and the second spiro union portion is arranged in through-hole, and the second spiral shell
Socket part is located in the second threaded hole and is threadedly coupled with anti-release member, connects connection bolt with conductive rod and anti-release member screw thread respectively
Connect, at the same make conductive rod pass sequentially through connection bolt and connecting terminal be electrically connected to cable.Since conductive rod is electrically connected with cabinet body,
Cable is set to be electrically connected to cabinet body.First bearing surface is located in through-hole and abuts with connecting terminal, offered due to connecting terminal and
The positioning chamber that through-hole is connected, the second bearing surface are located in positioning chamber and abut with connecting terminal, make to connect bolt while pass through
First bearing surface and the second bearing surface are abutted with connecting terminal, and due to there is folder between the first bearing surface and the second bearing surface
Angle, i.e. the first bearing surface and the second bearing surface are non-coplanar, to keep the contact area of connection bolt and connecting terminal larger, solve
Between connecting terminal and conductive rod the problem of poor contact, the service life of connector is improved.
For the conveyance capacity for improving connector, second bearing surface is tapered slope in one of the embodiments,.Institute
Stating positioning chamber is cavity body structure compatible with the tapered slope, i.e. the inner wall of positioning chamber is formed with mutually fits with the second bearing surface
The taper conjunction surface matched is in close contact the inner wall of the second bearing surface and positioning chamber, has effectively prevented connector and installed
The hidden danger that relative tilt occurs between journey middle connecting terminal and connection bolt, increases connecting terminal and the face for connecting threaded bolt contacts
Product, to improve the conveyance capacity of connector.In the present embodiment, the second bearing surface is pyramidal contour structure, makes the
Two bearing surfaces are abutted with positioning chamber preferably centering.
For the conveyance capacity for improving connector, the tapered slope is set to the abutting part in one of the embodiments,
Neighbouring second spiro union portion end.When connection bolt is arranged in sets of holes, the first bearing surface and the second bearing surface energy
Inner wall that is enough while being connected to connecting terminal, improves the conveyance capacity of connector.Tapered slope in one of the embodiments,
The diameter of cross section gradually successively decrease towards far from the direction of conductive rod, connecting terminal can be better protected from this way and be installed on connection
Occurs the situation of beat on bolt.
It is abutted to be accurately aimed at the second bearing surface with the inner wall of positioning chamber, while making the second bearing surface and positioning cavity wall
Contact area it is larger, in one of the embodiments, the angle of the tapered slope be 45 °~85 °, make the second bearing surface with
The inner wall of positioning chamber is accurately aimed at abutting, while keeping the contact area of the second bearing surface and positioning cavity wall larger.In this implementation
In example, the angle of tapered slope is 60 °, keeps the contact area of the second bearing surface and positioning cavity wall larger and has preferable anti-
Tilt installation capability.
It as shown in figure 11, is the conveyance capacity for improving connection bolt, the connector also wraps in one of the embodiments,
Nut 250 is included, the spiro cap is set to second spiro union portion and is threadedly coupled with second spiro union portion.Referring also to Fig. 9,
The connecting terminal is also provided with the accommodating chamber 234 being connected to the through-hole, the nut be located in the accommodating chamber and with institute
State connecting terminal abutting, be in close contact connecting terminal and nut, thus make connecting terminal can also by nut with connect spiral shell
Bolt electrical connection, improves the conveyance capacity of connection bolt.In the present embodiment, accommodating chamber is formed in connecting terminal adjacent to anti-release member
End face.Nut is provided in the axial direction with the threaded hole 252 being spirally connected with the second spiro union portion, make spiro cap be set to the second spiro union portion and with
Second spiro union portion is threadedly coupled, and nut is made to have preferable intensity.In other embodiments, threaded hole can be not limited only to along spiral shell
The axial direction of cap opens up.
As shown in figure 11, the outer wall of the nut is equipped with spherical convex surface 253 in one of the embodiments,.Referring also to
Fig. 9, the inner wall of the accommodating chamber are formed with spherical shape concave surface 234a compatible with the spherical convex surface, make in nut and accommodating chamber
The contact area of wall is larger, to keep contact of the connecting terminal with nut even closer, increase connecting terminal with connect bolt
Contact area, enhance the conveyance capacity of connector.In the present embodiment, spherical convex surface is set to one end of nut, makes spherical shape
Convex surface is preferably connected to the inner wall of accommodating chamber.The outer wall of nut is equipped with tightening portion in one of the embodiments, will pass through
Tool turns tightening portion, and nut is made to be tightened in the second spiro union portion.In the present embodiment, tightening portion is outer-hexagonal prism structure, with
It will pass through spanner and turn tightening portion.In other embodiments, tightening portion can also be the structures such as interior hexagonal or internal splined hole.At this
In embodiment, spherical concave surface is concave arc shape inner-cavity structure.Spherical convex surface is convex conjunction surface structure, makes spherical convex surface and spherical shape
Concave surface is in close contact.
Increase area and thickness that connecting terminal offers lead to the hole site in one of the embodiments, connecting terminal
Conical internal cavity is arranged in the inlet of through-hole, the taper conjunction surface of setting cooperation conical internal cavity on conducting bolt, when connection, conductive spiral shell
The taper conjunction surface of bolt and the conical internal cavity on connecting terminal through-hole are in close contact, and can effectively prevent terminals in installation process
The hidden danger of sub- facing conductive bolt run-off the straight, and the contact area of connecting terminal and conducting bolt can be increased, enhance overcurrent
Ability.In addition, concave arc shape inner cavity is arranged in the exit of connecting terminal through-hole, a cooperation concave arc shape inner cavity is added on conducting bolt
Convex nut, convex nut is placed in the through-hole of connecting terminal, and the convex conjunction surface of convex nut with connect
The concave arc shape inner cavity in line terminals mounting hole exit is in close contact, and further increases the contact surface of connecting terminal and conducting bolt
Product, improves the conveyance capacity of connector.
As shown in Figure 10, the anti-release member adjacent to the end of the connecting terminal is equipped with the in one of the embodiments,
One unidirectional non-return helical teeth circle 242.Referring also to Fig. 8, the connecting terminal are equipped with second unidirectionally adjacent to the end of the anti-release member
Non-return helical teeth circle 235.Described first unidirectional non-return helical teeth circle is abutted with the described second unidirectional non-return helical teeth circle.
When the anti-release member relative to second spiro union portion towards when being rotated close to the direction of the connecting terminal, described the
One unidirectional non-return helical teeth circle is opposite with the described second unidirectional non-return helical teeth circle to be slided.When the anti-release member is relative to second spiral shell
When socket part is rotated towards the direction far from the connecting terminal, the described first unidirectional non-return helical teeth circle is unidirectional non-return oblique with described second
Gear ring is mutually stuck, and anti-release member is made to be only capable of rotating towards the direction close to connecting terminal, even if anti-release member is only capable of towards locking terminals
The direction of son rotates, and is effectively prevented from anti-release member and loosens, so that connecting terminal be made to be reliably connected on connection bolt.In this reality
It applies in example, the unidirectional non-return helical teeth circle matched is respectively equipped on contact surface of the anti-release member with connecting terminal, play unidirectional stop
The effect turned.Specifically, when anti-release member is rotated forward to the direction screwed, unidirectional non-return helical teeth circle is without limitation on anti-release member
Rotation.When anti-release member is to the direction backwards rotation unscrewed, the rotation of unidirectional non-return helical teeth circle limitation anti-release member, so as to anti-
Only anti-release member is loosened when experience is used or vibrated for a long time.
The described first unidirectional non-return helical teeth ring is arranged around second threaded hole in one of the embodiments,.It is described
Second unidirectional non-return helical teeth ring is arranged around the through-hole, makes the first unidirectional non-return helical teeth circle and the second unidirectional non-return helical teeth circle more
Abutting contact well.
As shown in Figure 10, the first unidirectional non-return helical teeth circle is convexly equipped with multiple helical teeth 242a in one of the embodiments, more
Circumferentially-spaced distribution of a helical teeth along the second threaded hole.Each helical teeth is equipped with the first inclined-plane.In one of the embodiments, second
Unidirectional non-return helical teeth circle offers multiple oblique cogging 235a.In the present embodiment, the inner wall of each oblique cogging is equipped with the second inclined-plane,
The tilt angle on the second inclined-plane is 3 °~8 °.Second inclined-plane of each helical teeth is adapted to corresponding first inclined-plane and abuts, and makes first
Unidirectional non-return helical teeth circle and the second unidirectional non-return helical teeth circle abutting contact.
As shown in figure 4, the connector further includes plug 260 in one of the embodiments, the plug offers
Three threaded holes 262.Second spiro union portion is at least partially disposed in the third threaded hole and is threadedly coupled with the plug.Institute
It states plug to abut with the anti-release member, makes plug by anti-release member limit on the second spiro union portion, in case anti-release member is unclamped in second
Spiro union portion plays the role of preventing anti-release member from loosening.In the present embodiment, plug is insulation plug, and plug is made to have insulating properties.
Plug is connected to the end away from connecting terminal of anti-release member in one of the embodiments, is connected to plug preferably anti-
Loose part.In the present embodiment, plug is insulation plug, and plug is made to have an insulating properties, plug be connected to anti-release member away from wiring
The side of terminal avoids directly touching anti-release member in use and there is the situation got an electric shock.
As shown in Fig. 2, connector further includes protective jacket 270 in one of the embodiments, protective jacket is respectively coated by connecing
The outer wall of line terminals and conductive rod is located at connecting terminal and conductive rod in protective jacket, avoids user straight in use
Connecting terminal is encountered in contact and conductive rod has the risk of electric shock.In the present embodiment, partial protection set is also coated on terminals
Son improves the safety in utilization of connector at the position of cable connection and on cable.
The connector further includes plug and protective jacket in one of the embodiments,.Plug is insulation plug.It is described stifled
Head offers third threaded hole.Second spiro union portion be at least partially disposed in the third threaded hole and with the plug screw thread
Connection.The plug is abutted with the anti-release member, makes plug by anti-release member limit on the second spiro union portion, in case anti-release member is unclamped
In the second spiro union portion, play the role of preventing anti-release member from loosening.Protective jacket is respectively coated by connecting terminal, conductive rod and plug
Outer wall is located at connecting terminal and conductive rod in protective jacket, user is avoided directly to touch connecting terminal in use
There is the risk of electric shock with conductive rod.Protective jacket and plug are set on connector jointly, avoid connecting terminal, conductive rod and company
Connecting bolt is directly exposed, improves the safety in utilization of connector.
In one of the embodiments, connector connection bolt number be two, the conductive rod respectively with two
The connection bolt electrical connection, makes conductive rod pass through two connection bolts respectively and is electrically connected to corresponding cable, to make conduction
Stick can be electrically connected with two cables simultaneously, and connector each in this way can be electrically connected with two cables simultaneously.
As shown in figure 5, the T-shaped shape of conductive rod in one of the embodiments, makes the first end 220a and cabinet body of conductive rod
Electrical connection, second end 220b are electrically connected with one of cable, and third end 220c is electrically connected with another cable.Second end with
Extending direction of the line at third end perpendicular to first end.In the present embodiment, second end is identical with the structure at third end, logical
It crosses the mode being threadedly coupled and is connected to corresponding connection bolt.In one of the embodiments, conductive rod respectively with cabinet body and two
A connection bolt electrical connection.
As shown in figure 5, the conductive rod includes insertion section 222, interconnecting piece 223, socket part in one of the embodiments,
224 and conductive bodies 225.The insertion section is plugged in the cabinet body and is electrically connected with the cabinet body.The interconnecting piece and institute
Insertion section connection, the insertion section and interconnecting piece coaxial arrangement are stated, the structure of conductive rod is manufactured more simply and readily and adds
Work.
As shown in figure 5, the interconnecting piece is connect with the cabinet body in one of the embodiments, make conductive rod and cabinet body
Connection.The socket part is connected to the end away from the insertion section of the interconnecting piece.The axial direction of the socket part with it is described
The axial direction of interconnecting piece is mutually perpendicular to.The axial direction of the socket part offers sets of holes 224a.The conductive bodies are arranged in the set
It is connect in hole and with the socket part, the both ends of the conductive bodies are electrically connected with two connection bolts respectively.In this reality
It applies in example, the both ends of conductive bodies are spirally connected with corresponding connection bolt respectively, connect the both ends of conductive bodies with two respectively
Bolt electrical connection.The both ends of conductive bodies offer the first threaded hole respectively in one of the embodiments, make conductive bodies
Both ends can be spirally connected with the corresponding bolt that connects respectively.
The area of the cross section of the conductive bodies is passed from axial end portion to middle position in one of the embodiments,
Subtract, socket part is socketed on the middle position of conductive bodies.Since socket part is socketed on the middle position of conductive bodies, make socket part
It is connected to the middle position of conductive bodies, so that the weight of conductive bodies is successively decreased from axial end portion to middle position, improves conduction
The flexural strength of main body.In the present embodiment, the axial direction of conductive bodies and the cross-wise direction of cross section are mutually perpendicular to.It leads
Electric main body in axial direction extends to another axial end portion by an axial end portion.The middle position of conductive bodies is located at conductive bodies
The middle position in axial direction extended.The cross sectional shape of any cross section of conductive bodies is circle, and conductive bodies
The area of the cross section of two axial end portions is respectively less than the area of the cross section in the middle position of conductive bodies.
Since interconnecting piece is connect with insertion section and socket part respectively, interconnecting piece and insertion section are coaxially disposed, and keep socket part logical
It crosses interconnecting piece to connect with insertion section, and cabinet body is plugged in due to insertion section and is electrically connected with cabinet body, socket part is made to pass sequentially through company
Socket part and insertion section are connected on cabinet body, so that socket part be made to be electrically connected with cabinet body.Since the axial direction of socket part offers sets of holes,
Conductive bodies are arranged in sets of holes and connect with socket part, make conductive bodies along the axially mounted of socket part, and due to socket part
Axial direction and the axial direction of interconnecting piece be mutually perpendicular to, the sky of connector longitudinal direction is occupied after so that conductive bodies is installed on socket part
Between it is smaller, such connector conductive bodies with connect be bolted after suffered moment of flexure it is smaller, so that connector be made to be not easy
Deformation even damages.Due to the both ends of conductive bodies connect respectively with two bolt electrical connection, enable conductive bodies simultaneously with
Two connection bolt electrical connections, and it is bolted to corresponding connecting terminal by two connections, to keep connector same
When connect with two connecting terminals, to be electrically connected to two different cables simultaneously.Above-mentioned connector changes traditional connection
Head is only capable of continuing the defect of series connection conductive rod along conductive rod direction connected to the cabinet body, solves cable electrical connection poor contact
The problem of.
To connect conductive bodies reliably with socket part, the outer wall of the conductive bodies in one of the embodiments,
It is formed with the first installation screw thread.The inner wall of the sets of holes is equipped with the second installation screw thread compatible with the first installation screw thread,
It is threadedly coupled conductive bodies with socket part, so that conductive bodies be made reliably to connect with socket part.
It is appreciated that in other embodiments, conductive bodies, which are not only limited, to be attached by the way of being threadedly coupled in set
The inner wall in hole.Conductive bodies are connected in sets of holes inner wall in one of the embodiments, realize that conductive bodies are torn open with socket part card speed
Dress.Certainly, to connect conductive bodies securely with socket part, in one of the embodiments, the conductive bodies also with it is described
Socket part welding, is firmly attached to conductive bodies together with socket part.
It to be inserted into insertion section preferably in cabinet body, while facilitating insertion into portion's centering insertion cabinet body, wherein a reality
It applies in example, the insertion section is frustum structure, is inserted into insertion section preferably in cabinet body, while facilitating insertion into portion's centering insertion cabinet
In vivo.
The conductive bodies include conductive shell, the first core and the second core in one of the embodiments,.It is described to lead
Electric shell is arranged in the sets of holes and connect with the socket part.The both ends of the conductive shell offer the first receiving respectively
Chamber and the second accommodating chamber.First core is located in first accommodating chamber and connect with the conductive shell.Described second
Core is located in second accommodating chamber and connect with the conductive shell, make conductive shell respectively with the first core and the second core
Body electrical connection.First core and second core with two connection bolts for being electrically connected respectively, i.e. the first core
Body connect bolt electrical connection with one of, and the second core connect bolt with another and is electrically connected, make conductive shell respectively with
Two connection bolt electrical connections, so that the both ends of conductive bodies be made to connect bolt electrical connection with two respectively.In the present embodiment,
First core and the second core offer the first threaded hole.In the present embodiment, the first core away from the one of the second core
End offers the first threaded hole, and one end away from the first core of the second core offers the first threaded hole, makes the first core
It is spirally connected respectively with corresponding connection bolt with the second core.
The first accommodating chamber is connected to the second accommodating chamber in one of the embodiments, makes the lighter in weight of conductive shell.For
The bonding strength of conductive shell is improved, the inner wall of conductive shell is equipped with multiple reinforcing ribs in one of the embodiments, makes to lead
Electric shell has preferable bonding strength.In the present embodiment, multiple reinforcing ribs make to lead along the circumferentially-spaced distribution of conductive shell
The bonding strength of each position of electric shell is more uniform.
The conductive shell is detachable with first core and second core respectively in one of the embodiments,
Connection.When that need to be maintained or replaced to the first core, the first core can be unloaded from conductive shell, similarly, when need to be to
When two cores are maintained or replaced, the second core can be unloaded from conductive shell, improves the ease of use of conductive rod.By
Independent dismounting and change can be carried out in the first core and the second core, conductive shell integral replacing is avoided to lead to asking for higher cost
Topic.In the present embodiment, conductive shell is connected with first core and second core plug respectively.A reality wherein
It applies in example, conductive shell offers the first slot and the second slot, and the first slot is connected to the first accommodating chamber, the second slot and
The connection of two accommodating chambers.First core is located in the first accommodating chamber and is inserted into the first slot, plugs conductive shell and the first core
Connection.Second core is located in the second accommodating chamber and is inserted into the second slot, plugs conductive shell and the second core and connects.
It is appreciated that in other embodiments, conductive shell be not limited only to respectively with first core and described second
Core plug connection.In one of the embodiments, conductive shell respectively with first core and the second core screw thread
Connection, is reliably connected the first core and the second core in conductive shell.
The high-tension switch cabinet further includes locking member in one of the embodiments, and the interconnecting piece offers connecting hole,
The cabinet body offers fixation hole, and the locking member is arranged in respectively in the connecting hole and the fixation hole, keeps interconnecting piece logical
It crosses locking member and is fixedly connected on cabinet body.
As shown in figure 12, the first connection screw thread is formed on the outer wall of the connection bolt in one of the embodiments,
With the second connection screw thread.The connection bolt includes copper seperated 213 and copper seperated 215.The Split type steel and the copper
Matter fission grafting.The peripheral wall of the copper fission is equipped with outside the first external screw thread 213a and second in one of the embodiments,
Screw thread 213b.The fan-shaped shape in cross section of the copper fission.The peripheral wall of the Split type steel is equipped with third external screw thread 215a
With the 4th external screw thread 215b.The third external screw thread is used for when the Split type steel is with the copper seperated grafting and described the
One external screw thread, so that first external screw thread and the third external screw thread collectively constitute first connection screw thread.At it
In middle one embodiment, the 4th external screw thread is used for when the Split type steel is with the copper seperated grafting and described second
External screw thread, so that second external screw thread and the 4th external screw thread collectively constitute second connection screw thread.The steel
The fan-shaped shape in cross section of matter fission.In the present embodiment, the cross section of copper fission is perpendicular to copper seperated axial direction
Section, the cross section of Split type steel are the axial section perpendicular to Split type steel.
Since the peripheral wall of copper fission is equipped with the first external screw thread and the second external screw thread, the peripheral wall of Split type steel is equipped with the
Three external screw threads and the 4th external screw thread, and Split type steel and copper seperated grafting, make third external screw thread and the first external screw thread, and
Four external screw threads and the second external screw thread, to make to be formed with the first connection screw thread and the second connection spiral shell on the outer wall for connecting bolt
Line.Connection bolt includes Split type steel and copper seperated two parts, and the cross section of Split type steel and copper fission is fan-shaped
Shape makes to connect bolt by the structure composition of steel and copper two kinds of unlike materials, i.e., the structure combined using steel with copper is changed
The structure type of the single material of traditional connection bolt, has so not only taken into account the intensity of connection bolt but also the company of increasing
The conveyance capacity of connecting bolt reduces the fever of connection bolt, solves connection bolt and generates heat in use more serious ask
Topic, extends the service life of connector, also avoids connection bolt and is easy to loosen and be become there are connector using fine copper material
The problem of shape.
The copper seperated and Split type steel is string configuration in one of the embodiments, makes to connect spiral shell
Bolt forms the bolt structure of strip in copper seperated and Split type steel after grafting.In the present embodiment, the first connection spiral shell
Line and the second connection screw thread are respectively formed in the axial both ends of connection bolt.
The first connection screw thread is formed in the first spiro union portion in one of the embodiments, and the second connection screw thread is formed in
Two spiro union portions.First spiro union portion is located in the first threaded hole and is threadedly coupled with conductive rod, and the second spiro union portion is arranged in through-hole, and
Second spiro union portion is located in the second threaded hole and is threadedly coupled with anti-release member, make connection bolt respectively with conductive rod and anti-release member spiral shell
Line connection, while make conductive rod pass sequentially through connection bolt and connecting terminal be electrically connected to cable.In the present embodiment, the first spiral shell
Line portion and the second spiro union portion are respectively the both ends for connecting bolt.
First external screw thread and second external screw thread are respectively arranged at described copper point in one of the embodiments,
The both ends of body.The third external screw thread and the 4th external screw thread are respectively arranged at the steel in one of the embodiments,
Seperated both ends make the both ends of the connecting stud after assembling be respectively formed with the first connection screw thread and the second connection screw thread.
In the present embodiment, conducting bolt is using copper seperated and 3/4ths Split type steels the combination side of a quarter
Formula.It in other embodiments, according to actual needs can also be copper seperated and half Split type steel using half
Combination, perhaps using 3/4ths copper seperated and a quarter Split type steel combinations or other ratios
Combination.
It is described copper seperated equipped with protrusion in one of the embodiments, to make copper seperated and Split type steel grafting
213c.The Split type steel opens up fluted 215c, and the protrusion is inserted into the groove, makes copper seperated slotting with Split type steel
It connects.
Connection bolt to enable Split type steel to be quickly plugged to copper fission, and after grafting is being spirally connected in assembling process
It is not easy to be separated from each other, the protrusion is along the axially extending of the copper fission in one of the embodiments, and the groove is along institute
The axial direction for stating Split type steel opens up, and Split type steel is enable quickly to be plugged to copper fission, and the connection bolt after grafting is in spiral shell
It connects and is not easy to be separated from each other in assembling process.
The cross section of the protrusion is in bending in one of the embodiments, and Split type steel is made reliably to be plugged to copper
Matter is seperated.When connecting bolt rotation, the Plane of rotation for connecting bolt is parallel with the cross section of protrusion, due to the cross section of protrusion
It in bending, be separated from each other copper fission will not with Split type steel, so that Split type steel be made seperated to remain same with copper
Step rotation.In the present embodiment, raised cross section is L-shaped, and correspondingly, the cross section of groove is L-shaped.When needing assembly and disassembly
When copper seperated and Split type steel, it is mutually inserted or separates along the axial direction of copper fission and the axial direction of Split type steel.When connection spiral shell
Bolt be spirally connected rotate when, will not be separated from each other between protrusion and groove, make reliably grafting between copper seperated and Split type steel.
In the present embodiment, raised cross section is the section perpendicular to the extending direction of protrusion.The cross-wise direction of the cross section of groove
It is parallel to each other with the cross-wise direction of the cross section of protrusion.
It is appreciated that the copper fission is not limited only to be equipped with protrusion.The Split type steel be not limited only to open up it is fluted,
Position i.e. where protrusion and groove can be interchanged.In other embodiments, the copper fission opens up fluted, the steel
Fission is inserted into the groove equipped with protrusion, the protrusion, makes copper seperated and Split type steel grafting.
Described copper seperated equipped with the first abutting platform in one of the embodiments, the first abutting platform is located at described
Between first external screw thread and second external screw thread.The Split type steel is equipped with second and abuts platform, and the second abutting platform is located at
Between the third external screw thread and the 4th external screw thread, the second abutting platform is corresponding with the first abutting platform, makes grafting
Connection bolt after assembling is formed with the boss structure for abutting with connecting terminal, to increase connection bolt and connecting terminal
Contact area improves the conveyance capacity of connection bolt.In the present embodiment, the first abutting platform and the second abutting platform are collectively formed
Connect the abutting part of bolt.
The number of connector is multiple in one of the embodiments, and each connector is arranged in a staggered manner on cabinet body, makes high pressure
Switchgear can be electrically connected to simultaneously on multiple and different cables, while the space of cabinet body being made to be fully used.
Above-mentioned connector has the advantages that compared with traditional connector
1) conductive rod of connector uses T-type structure, and one end of conductive rod connects the interior of the cabinet of high-tension switch cabinet, in addition
Both ends are separately connected a connecting terminal, to realize One In and Two Out, i.e., a connector can connect two terminals simultaneously
Son, and will not influence the structural stability of connector, it will not be increased in the occupied space of longitudinal direction.
2) structure for changing connection bolt and connecting terminal, increases contact area, prevents connecting terminal when installation from inclining
Tiltedly.The area and thickness for increasing connecting terminal through-hole one end are arranged conical internal cavity in the inlet of connecting terminal through-hole, connect spiral shell
The taper conjunction surface of setting cooperation conical internal cavity, when connection, connects on the taper conjunction surface and connecting terminal through-hole of bolt on bolt
Conical internal cavity be in close contact, can effectively prevent the hidden danger of the opposite connection bolt run-off the straight of installation process middle connecting terminal,
And connecting terminal can be increased and connect the contact area of bolt, enhance conveyance capacity.In addition, the exit of connecting terminal through-hole
Concave arc shape inner cavity is set, connects the convex nut for adding a cooperation concave arc shape inner cavity on bolt, convex nut, which is placed in, to be connect
In the through-hole of line terminals, and the convex conjunction surface of convex nut and the concave arc shape inner cavity in connecting terminal through-hole exit are close
Contact can further increase connecting terminal and connect the contact area of bolt, enhance the conveyance capacity of connector.
3) change connection bolt material.Connection bolt in such a way that stainless steel combines, is taking into account connection bolt using copper
While intensity, the conveyance capacity of connection bolt is increased, reduces fever.
4) the unidirectional non-return helical teeth circle matched is respectively equipped on contact surface of the anti-release member with connecting terminal.Work as anti-release member
Rotated forward to the direction screwed, unidirectional non-return helical teeth circle without limitation on anti-release member rotation, when anti-release member is to the direction unscrewed
Backwards rotation, unidirectional non-return helical teeth circle will limit the rotation of anti-release member, so as to prevent anti-release member from using for a long time in experience
Or it is loosened when vibration.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims by the application.
Claims (10)
1. a kind of connector, for being electrically connected respectively with cabinet body and cable, which is characterized in that the connector includes:
Conductive rod, the conductive rod offer the first threaded hole, and the conductive rod with the cabinet body for being electrically connected；
Bolt is connected, the connection bolt includes the first spiro union portion, abutting part and the second spiro union portion, the both ends point of the abutting part
Do not connect with first spiro union portion and second spiro union portion, first spiro union portion be located in first threaded hole and with
The conductive rod is threadedly coupled；The abutting part is equipped with the first bearing surface and the second bearing surface being connected；
Connecting terminal, the connecting terminal offer the through-hole and positioning chamber being connected, and second spiro union portion is arranged in described
In through-hole, first bearing surface is located in the through-hole and abuts with the connecting terminal, and second bearing surface is located at institute
It states in positioning chamber and is abutted with the connecting terminal, the connecting terminal with cable for being electrically connected；First bearing surface with
There are angles between second bearing surface；
Anti-release member, the anti-release member offer the second threaded hole, second spiro union portion be located in second threaded hole and with
The anti-release member is threadedly coupled, and the anti-release member is connected to the side away from the connection bolt of the connecting terminal.
2. connector according to claim 1, which is characterized in that second bearing surface is tapered slope, the positioning
Chamber is cavity body structure compatible with the tapered slope.
3. connector according to claim 2, which is characterized in that the tapered slope is set to the neighbouring institute of the abutting part
State the end of the second spiro union portion.
4. connector according to claim 2 or 3, which is characterized in that the angle of the tapered slope is 45 °~85 °.
5. connector according to any one of claim 1 to 3, which is characterized in that the connector further includes nut, institute
Spiro cap is stated set on second spiro union portion and is threadedly coupled with second spiro union portion；The connecting terminal is also provided with and institute
The accommodating chamber of through-hole connection is stated, the nut is located in the accommodating chamber and abuts with the connecting terminal.
6. connector according to claim 5, which is characterized in that the outer wall of the nut is equipped with spherical convex surface, the appearance
The inner wall of chamber received is formed with spherical concave surface compatible with the spherical convex surface.
7. connector according to any one of claim 1 to 3, which is characterized in that the anti-release member is adjacent to the wiring
The end of terminal is equipped with the first unidirectional non-return helical teeth circle, and the connecting terminal is equipped with second unidirectionally adjacent to the end of the anti-release member
Non-return helical teeth circle, the described first unidirectional non-return helical teeth circle are abutted with the described second unidirectional non-return helical teeth circle；
When the anti-release member is rotated relative to second spiro union portion towards the direction close to the connecting terminal, described first is single
It is slided to non-return helical teeth circle is opposite with the described second unidirectional non-return helical teeth circle；When the anti-release member is relative to second spiro union portion
When being rotated towards the direction far from the connecting terminal, the described first unidirectional non-return helical teeth circle and the described second unidirectional non-return helical teeth circle
It is mutually stuck.
8. connector according to claim 7, which is characterized in that the described first unidirectional non-return helical teeth ring is around described second
Threaded hole setting, the described second unidirectional non-return helical teeth ring are arranged around the through-hole.
9. connector according to any one of claim 1 to 3, which is characterized in that the connector further includes plug, institute
State plug and offer third threaded hole, second spiro union portion be at least partially disposed in the third threaded hole and with the plug
It is threadedly coupled, the plug is abutted with the anti-release member.
10. a kind of high-tension switch cabinet, which is characterized in that including connector described in cabinet body and any one of claims 1 to 9,
The conductive rod is electrically connected with the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746069.1A CN110444928A (en) | 2019-08-13 | 2019-08-13 | Connector and high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746069.1A CN110444928A (en) | 2019-08-13 | 2019-08-13 | Connector and high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110444928A true CN110444928A (en) | 2019-11-12 |
Family
ID=68435187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910746069.1A Pending CN110444928A (en) | 2019-08-13 | 2019-08-13 | Connector and high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110444928A (en) |
-
2019
- 2019-08-13 CN CN201910746069.1A patent/CN110444928A/en active Pending
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201021 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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