CN111129790B - Intelligent power distribution terminal with movable extension socket - Google Patents
Intelligent power distribution terminal with movable extension socket Download PDFInfo
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- CN111129790B CN111129790B CN201911395374.7A CN201911395374A CN111129790B CN 111129790 B CN111129790 B CN 111129790B CN 201911395374 A CN201911395374 A CN 201911395374A CN 111129790 B CN111129790 B CN 111129790B
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- power distribution
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- distribution terminal
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- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 7
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- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 210000003813 thumb Anatomy 0.000 description 1
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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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/28—Terminal boards
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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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/42—Clamping area to one side of screw only
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses an intelligent power distribution terminal provided with a movable extension socket, which comprises a power distribution terminal and a wiring module, wherein the power distribution terminal comprises a machine box, a display screen, an indicator lamp, a control button and a processing module, the display screen, the indicator lamp and the control button are arranged in front of the machine box, the processing module is arranged in the machine box, and a wiring terminal on the processing module is connected out from the back of the machine box; the wiring module comprises a terminal board and a fixing assembly, wherein a wiring groove, a bimetallic strip and a bolt are arranged on the terminal board, the bimetallic strip is arranged in the wiring groove, and the bolt is connected into the wiring groove from the side surface of the wiring groove; the fixing assembly comprises a fixing table, a screwing piece and an electric connecting piece, and the fixing table covers the wiring groove and the outer side of the bolt; this distribution terminal wiring port department sets up terminal board extension wiring port, utilizes fixed subassembly to be connected wire rod and terminal board simultaneously, and whole process need not to look for the instrument in addition and carries out auxiliary work, and it is convenient to use.
Description
Technical Field
The invention relates to the technical field of power distribution terminals, in particular to an intelligent power distribution terminal with a movable extension socket.
Background
The distribution terminal is widely applied to power supply and distribution lines in cooperation with the ring main unit and the column switch, plays roles in monitoring the operation of the power supply and distribution lines and quickly judging, positioning, isolating and recovering power supply of fault lines, and is widely applied to power supply and distribution of a power system.
When the distribution line has a fault, the distribution terminal uploads the acquired data information and fault information to the master station system through a communication protocol, and simultaneously, the data information and the fault information are displayed (liquid crystal and indicator light) and called (communication interface) on a local panel, so that remote and local operation and maintenance personnel can conveniently find and analyze the fault; however, the ports of the power distribution terminal connected with the external analog input are all terminal connection ports, and the connection is difficult.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the technical problem to be solved by the invention is that the port used for being connected with the outside on the power distribution terminal is a terminal wiring port, so that the wiring is difficult.
In order to solve the technical problems, the invention provides the following technical scheme: an intelligent power distribution terminal provided with a movable extension socket comprises a power distribution terminal, a power distribution terminal and a power distribution terminal, wherein the power distribution terminal comprises a machine box, a display screen, an indicator lamp, a control button and a processing module, the display screen, the indicator lamp and the control button are arranged in front of the machine box, the processing module is arranged in the machine box, and a wiring terminal on the processing module is connected out from the back of the machine box; the terminal board is arranged on the back face of the machine box, a terminal block on the processing module is connected with the terminal board, and the fixing assembly is arranged on the terminal board.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the terminal board is provided with a wiring slot, a bimetallic strip and a bolt, the bimetallic strip is arranged in the wiring slot, and the bolt is connected into the wiring slot from the side surface of the wiring slot; the bolt is in threaded connection with the terminal block, and a wiring terminal on the processing module is connected with the bimetallic strip.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the fixing assembly comprises a fixing table, a screw-in piece and an electric connecting piece, the fixing table covers the outer sides of the wiring groove and the bolt, the electric connecting piece penetrates through the fixing table to be embedded into the wiring groove, and the screw-in piece is arranged in the fixing table and connected with the bolt.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the fixing table comprises a square hole, a round hole and an inner circular groove, the position of the square hole corresponds to that of the wiring groove, and the electric connecting piece is arranged in the wiring groove; the round hole corresponds to the bolt, the bolt and the screw-in piece are arranged in the round hole, and the inner round groove is arranged in the round hole.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the electric connector comprises an insulating block, a conductive block and a wiring hole, wherein the conductive block is partially arranged in the insulating block, and the wiring hole is arranged on the insulating block.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the screw-in piece comprises a rotating shaft, a sleeve and a circular ring, wherein the circular ring is arranged in the inner circular groove, the sleeve is arranged in the circular ring, and the rotating shaft is arranged in the sleeve.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: a key groove is formed in the inner side of the circular ring; the sleeve comprises internal threads and a side key, and the side key is arranged in the key groove; the rotation axis includes handheld wheel, threaded shaft and boss, handheld wheel and boss set up respectively in threaded shaft both ends, threaded shaft with the internal thread cooperation.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the wiring hole is provided with a clamping piece, the clamping piece is connected with the electric connecting piece shaft, and a torsion spring is arranged at the joint.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the fixed station is provided with a lifting rod, one end of the lifting rod is connected with the fixed station shaft, a torsion spring is arranged at the joint, and one end of the lifting rod is connected with the top of the electric connecting piece through a sliding block.
As a preferable scheme of the intelligent power distribution terminal equipped with the movable extension socket of the present invention, wherein: the side face of the circular ring is also provided with a poke rod, and the poke rod extends out of the circular hole.
The invention has the beneficial effects that: this distribution terminal wiring port department sets up terminal board extension wiring port, utilizes fixed subassembly to be connected the wire rod with the terminal board simultaneously, and whole process need not to look for the instrument in addition and carries out auxiliary work, and it is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic structural diagram of a power distribution terminal in an intelligent power distribution terminal equipped with a removable extension socket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a terminal board in an intelligent power distribution terminal equipped with a removable extension socket according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural view of a terminal board in an intelligent power distribution terminal equipped with a removable extension socket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixed component in an intelligent power distribution terminal equipped with a removable extension socket according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fixed station in an intelligent power distribution terminal equipped with a movable extension socket according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional structural view of a fixed station in an intelligent power distribution terminal equipped with a movable extension socket according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an electrical connector in an intelligent power distribution terminal equipped with a removable row socket according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a screw-in component in an intelligent power distribution terminal equipped with a removable extension socket according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a ring in an intelligent power distribution terminal equipped with a movable extension socket according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a sleeve in an intelligent power distribution terminal equipped with a movable extension socket according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a rotating shaft in an intelligent power distribution terminal equipped with a movable extension socket according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3, the embodiment provides an intelligent power distribution terminal equipped with a movable extension socket, including a power distribution terminal 100, which includes a housing 101, a display screen 102, an indicator light 103, a control button 104 and a processing module 105, wherein the display screen 102, the indicator light 103 and the control button 104 are arranged in front of the housing 101, the processing module 105 is arranged inside the housing 101, and a connection terminal on the processing module 105 is connected from the back of the housing 101; the terminal module 200 includes a terminal board 201 and a fixing assembly 202, the terminal board 201 is disposed on the back of the housing 101, the terminal block of the processing module 105 is connected to the terminal board 201, and the fixing assembly 202 is disposed on the terminal board 201.
In this embodiment, a front panel of a box 101 of the power distribution terminal 100 is provided with a display screen 102, an indicator light 103 and a control button 104, wherein the display screen 102 is a human-computer interaction interface and displays data information, fault information and a fixed value setting value acquired by the power distribution terminal in real time; the indicator light 103 comprises a state indicator light, a power indicator light, a communication indicator light, a fault indicator light, an operation indicator light, a self-checking indicator light and the like, and the control button 104 comprises an upward operation button, a downward operation button, a leftward operation button, a rightward operation button, a cancel operation button and a confirm operation button; the processing module 105 is provided with a wiring terminal, and the wiring terminal comprises an analog quantity wiring terminal block, a state quantity wiring terminal end, a control quantity output wiring terminal block and a power supply wiring terminal block.
The terminal interface at the back of the housing 101 is electrically connected to a terminal board, and the terminal interface is expanded to facilitate connection.
Specifically, the terminal board 201 is provided with a wiring slot 201a, a bimetallic strip 201b and a bolt 201c, the bimetallic strip 201b is arranged in the wiring slot 201a, and the bolt 201c is inserted into the wiring slot 201a from the side surface of the wiring slot 201 a; the bolt 201c is screwed to the terminal block 201, and the terminal block of the process module 105 is connected to the bimetal 201 b.
Because the connection terminal on the processing module 105 is connected with the bimetal 201b, the connection can be realized only by connecting the wire into the connection groove 201a and keeping the wire in contact with the bimetal 201 b.
Specifically, a threaded hole is formed in the side surface of the wiring groove 201a, the bolt 201c is matched with the threaded hole, the length of the bolt 201c screwed into the wiring groove 201a can be adjusted by rotating the bolt 201c through the matching structure, the bimetallic strip 201b is arranged in the wiring groove 201a, the bimetallic strip 201b is U-shaped, the U-shaped opening is upward, the bolt 201c is screwed in from the side surface of the bimetallic strip 201b, the bimetallic strip 201b is extruded, two sides of the U-shaped bimetallic strip are close to the middle and clamped, and therefore the bolt is in contact with a conductive piece arranged in the U-shaped bimetallic strip, and circulation of current is achieved.
Example 2
Referring to fig. 4 to 7, the present embodiment is different from the previous embodiment in that the fixing assembly 202 includes a fixing base 202a, a screw member 202b and an electrical connecting member 202c, the fixing base 202a covers the outer sides of the wire connecting groove 201a and the bolt 201c, the electrical connecting member 202c passes through the fixing base 202a and is inserted into the wire connecting groove 201a, and the screw member 202b is disposed in the fixing base 202a and connected to the bolt 201 c.
The fixed table 202a comprises a square hole 202a-1, a round hole 202a-2 and an inner circular groove 202a-3, the position of the square hole 202a-1 corresponds to the position of the wiring groove 201a, and the electric connecting piece 202c is arranged in the wiring groove 201 a; the round hole 202a-2 corresponds to the bolt 201c, the bolt 201c and the screwing piece 202b are both arranged in the round hole 202a-2, and the inner circular groove 202a-3 is arranged in the round hole 202 a-2.
The electric connecting piece 202c is used for electrically connecting a wire with the terminal board 201, the electric connecting piece is placed in the square hole 202a-1 to move downwards, namely the electric connecting piece can extend into the wiring groove 201a to be contacted with the bimetallic strip 201b to realize connection, the screwing piece 202b is placed in the round hole 202a-2, screwing-in and screwing-out of the bolt 201c can be indirectly controlled by controlling the screwing piece 202b, and then the clamping condition of the bimetallic strip 201b is controlled.
The fixing table 202a is provided with a guide rail, the terminal board 201 is provided with a guide groove, the guide groove is arranged on two sides of the wiring groove 201a, the fixing table 202a is arranged on the terminal board 201 from the side surface through the guide rail, the rear hole 202a-1 is arranged corresponding to the wiring groove 201a, and the bolt 201c is positioned in the round hole 202 a-2.
In this embodiment, an insulating block 202c-1 is provided at the upper end of the electrical connector 202c, a part of the conductive block 202c-2 is provided in the insulating block 202c-1, and a wire for wire connection is inserted into the insulating block 202c-1 through a wire connection hole 202c-3 and then comes into contact with the conductive block 202 c-2; the electric connecting piece 202c is arranged in the square hole 202a-1 and moves downwards to enable the conductive block 202c-2 to enter between the bimetallic strips 201b, and then the bolt 201c is screwed to clamp the conductive block 202c-2 by the bimetallic strips 201b to be kept fixed, so that the wiring of the wire and the power distribution terminal equipment is realized.
Example 3
Referring to fig. 8 to 11, the present embodiment is different from the previous embodiment in that the screw member 202b includes a rotating shaft 202b-1, a sleeve 202b-2 and a ring 202b-3, the ring 202b-3 is disposed in the inner circular groove 202a-3, the sleeve 202b-2 is disposed in the ring 202b-3, and the rotating shaft 202b-1 is disposed in the sleeve 202 b-2.
The inner side of the ring 202b-3 is provided with a key groove 202 a-31; the sleeve 202b-2 includes internal threads 202b-21 and side keys 202b-22, the side keys 202b-22 being disposed in the key slots 202 a-31; the rotating shaft 202b-1 comprises a hand-held wheel 202b-11, a threaded shaft 202b-12 and a boss 202b-13, the hand-held wheel 202b-11 and the boss 202b-13 are respectively arranged at two ends of the threaded shaft 202b-12, and the threaded shaft 202b-12 is matched with the internal thread 202 b-21.
In this embodiment, screwing or unscrewing the bolt 201c into the wiring slot 201a requires using other tools, such as a screwdriver, but in actual operation, there are many wires to be wired, the space is narrow, the use of the screwdriver is very inconvenient, and occasionally, a tool is forgotten to be taken, which causes time waste and low working efficiency; in the actual wiring process, the bolt 201c may be in a screwed-in state at the beginning, the bimetal 201b is in a clamped state, and the downward insertion of the electrical connector 202c is hindered and cannot be inserted, so that the bolt 201c needs to be unscrewed first to insert the electrical connector 202c, and it is inconvenient to use the screwdriver with one hand and take the wire into the screwdriver with one hand.
Therefore, the screwing depth of the bolt 201c can be adjusted by using the screwing piece 202b to screw or unscrew the bolt 201c, specifically, the screwing piece 202b is integrally arranged in the circular hole 202a-2, the circular ring 202b-3 is arranged in the inner circular groove 202a-3, the circular ring 202b-3 is limited by the inner circular groove 202a-3 and can only rotate and cannot perform linear motion along the axial direction or the radial direction, the circular ring 202b-3 and the sleeve 202b-2 are placed in the key groove 202a-31 through the side key 202b-22 to realize connection, and the sleeve 202b-2 can only perform linear motion along the axial direction relative to the circular ring 202b-3 and cannot perform relative rotation with the circular ring 202 b-3.
The rotating shaft 202b-1 comprises a hand-held wheel 202b-11, a threaded shaft 202b-12 and a boss 202b-13, the boss 202b-13 is a structure at the top end of a screwdriver and can be inserted into a groove arranged at the head of the bolt 201c, and the bolt 201c is driven to rotate by rotating the rotating shaft 202 b-1; the hand-held wheel 201b-11 is arranged on the rotating shaft 202b-1, but patterns are arranged on the hand-held wheel for preventing skidding, and the direct operation object in wire connection is the hand-held wheel 201 b-11; the threaded shaft 202b-12 is arranged in the middle of the rotating shaft 202b-11, the threaded shaft 202b-12 is matched with the internal thread 202b-21 arranged in the middle of the sleeve 202b-2, so that the rotating shaft 202b-1 is rotated under the condition that the sleeve 202b-2 is fixed, the rotating shaft 202b-1 can integrally realize linear motion, and the rotating shaft 202b-1 can integrally rotate the sleeve 202b-2 and the ring 202b-3 when the rotating shaft 202b-1 is rotated, so that the ring 202b-3 is fixed, the rotating shaft 202b-1 can perform linear motion, and if the ring 202b-3 is not fixed, the rotating shaft 202b-1 can only perform rotary motion; the side surface of the circular ring 202b-3 is also provided with a poke rod 202a-32, the poke rod 202a-32 extends out of the circular hole 202a-2, and the circular ring 202b-3 can be controlled to be fixed or rotated by controlling the poke rod 202 a-32.
In use, the electric connecting piece 202c is placed in the square hole 202a-1 of the fixed base 202a, a wire is inserted into the wiring hole 202c-3 on the electric connecting piece 202c, the wire is contacted with the conductive block 202c-3, the fixed base 202a is installed on the terminal board 201 from the side, the position of the square hole 202a-1 corresponds to the position of the wiring slot 201a, the bolt 201c is placed in the round hole 202a-2, the hand-held wheel 201b-11 rotates, at this time, the ring 202b-3 is fixed and can not rotate by controlling the poking rod 202a-32, the poking rod 202a-32 can be directly fixed by hand, specifically, a middle finger and a ring finger can be used, the index finger and a thumb are used for controlling the hand-held wheel 201b-11 to rotate and advance, the rotating shaft 202b-1 is directly pushed inwards, the rotating shaft 202b-1 and the sleeve 202b-2 are integrally driven to slide inwards along the key slot 202a-31, however, due to the spatial relationship, two advancing modes are arranged for alternate use; the rotating shaft 202b-1 is moved inward to contact the end of the bolt 201c, rotating the rotating shaft 202b-1 and advancing it for alternate use, further, the bosses 202b-13 are embedded into the grooves at the head of the bolt 201c, and at the moment, the thread structure simultaneously generates the rotating and advancing effects which are difficult to control, so that the poke rod 202a-32 is not fixed, the ring 202b-3 can rotate, therefore, the rotating shaft 202b-1 is rotated to drive the sleeve 202b-2 and the ring 202b-3 to rotate together, the rotating shaft 202b-1 is pushed to only push the rotating shaft 202b-1 and the sleeve 202b-2 to slide and advance along the key slot 202a-31, after the boss 202b-13 is embedded into the slot at the head of the bolt 201c, the bolt 201c can be screwed in and out by continuing to rotate the rotating shaft 202 b-1.
Example 4
Referring to fig. 4, the present embodiment is different from the previous embodiment in that a wire hole 202c-3 is provided with a snap-fit member 202c-5, the snap-fit member 202c-5 is connected with an electrical connector 202c shaft, and a torsion spring is provided at the connection.
The fixed platform 202a is provided with a lifting rod 202c-4, one end of the lifting rod 202c-4 is connected with the fixed platform 202a through a shaft, a torsion spring is arranged at the joint, and the other end of the torsion spring is connected with the top of the electric connecting piece 202c through a sliding block.
In the present embodiment, the engaging piece 202c-5 is used to fix the wire inserted into the wire connection hole 202 c-3.
The fixed platform 202a is provided with a lifting rod 202c-4, the lifting rod 202c-4 is used for keeping the electric connector 202c in a downward pressing state, a torsion spring at the end part of the lifting rod 202c-4 keeps the lifting rod 202c-4 to have a downward movement tendency, it should be noted that a supporting block is arranged below the lifting rod 202c-4, and before the fixed platform 202a is not installed on the terminal board 201, the lifting rod 202c-4 is supported by a supporting plate to prevent the electric connector 202c from being completely inserted into the square hole 202a-1 to cause obstruction on the installation of the fixed platform 202a on the terminal board 201; after the terminal board 201 has been attached to the fixing base 202a, the support plate is removed, and the electrical connection member 202c is held pressed down, so that the conductive block 202c-2 enters the wiring groove 201 a.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an intelligent power distribution terminal that is equipped with portable row and inserts which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the power distribution terminal (100) comprises a machine box (101), a display screen (102), an indicator light (103), a control button (104) and a processing module (105), wherein the display screen (102), the indicator light (103) and the control button (104) are arranged in front of the machine box (101), the processing module (105) is arranged inside the machine box (101), and an upper wiring terminal of the processing module (105) is connected out from the back of the machine box (101);
a terminal module (200) including a terminal board (201) and a fixing assembly (202), the terminal board (201) being disposed on a rear surface of the housing (101), a terminal block on the process module (105) being connected to the terminal board (201), the fixing assembly (202) being disposed on the terminal board (201);
a wiring groove (201a), a bimetallic strip (201b) and a bolt (201c) are arranged on the terminal board (201), the bimetallic strip (201b) is arranged in the wiring groove (201a), and the bolt (201c) is connected into the wiring groove (201a) from the side surface of the wiring groove (201 a);
the bolt (201c) is in threaded connection with the terminal board (201), and a terminal on the processing module (105) is connected with the bimetallic strip (201 b);
the fixing assembly (202) comprises a fixing table (202a), a screwing piece (202b) and an electric connecting piece (202c), the fixing table (202a) covers the outer side of the wiring groove (201a) and the bolt (201c), the electric connecting piece (202c) penetrates through the fixing table (202a) to be embedded into the wiring groove (201a), and the screwing piece (202b) is arranged in the fixing table (202a) and connected with the bolt (201 c);
the fixing table (202a) comprises a square hole (202a-1), a round hole (202a-2) and an inner circular groove (202a-3), the position of the square hole (202a-1) corresponds to the position of the wiring groove (201a), and the electric connecting piece (202c) is arranged in the wiring groove (201 a);
the round hole (202a-2) corresponds to the bolt (201c), the bolt (201c) and the screwing piece (202b) are both arranged in the round hole (202a-2), and the inner round groove (202a-3) is arranged in the round hole (202 a-2).
2. The intelligent power distribution terminal equipped with a removable power strip of claim 1, wherein: the electric connector (202c) comprises an insulating block (202c-1), a conductive block (202c-2) and a wiring hole (202c-3), wherein the conductive block (202c-2) is partially arranged in the insulating block (202c-1), and the wiring hole (202c-3) is arranged on the insulating block (202 c-1).
3. The intelligent power distribution terminal equipped with a removable power strip of claim 2, wherein: the screw-in part (202b) comprises a rotating shaft (202b-1), a sleeve (202b-2) and a circular ring (202b-3), wherein the circular ring (202b-3) is arranged in the inner circular groove (202a-3), the sleeve (202b-2) is arranged in the circular ring (202b-3), and the rotating shaft (202b-1) is arranged in the sleeve (202 b-2).
4. The intelligent power distribution terminal equipped with a removable power strip of claim 3, wherein: a key groove (202a-31) is formed in the inner side of the circular ring (202 b-3);
the sleeve (202b-2) includes internal threads (202b-21) and a side key (202b-22), the side key (202b-22) being disposed within the keyway (202 a-31);
the rotating shaft (202b-1) comprises a hand-held wheel (202b-11), a threaded shaft (202b-12) and a boss (202b-13), the hand-held wheel (202b-11) and the boss (202b-13) are respectively arranged at two ends of the threaded shaft (202b-12), and the threaded shaft (202b-12) is matched with the internal thread (202 b-21).
5. The intelligent power distribution terminal equipped with a movable extension socket according to claim 4, wherein:
the wiring hole (202c-3) is provided with a clamping piece (202c-5), the clamping piece (202c-5) is connected with the electric connecting piece (202c) through a shaft, and a torsion spring is arranged at the connection position.
6. The intelligent power distribution terminal equipped with a removable power strip of claim 5, wherein:
a lifting rod (202c-4) is arranged on the fixed table (202a), one end of the lifting rod (202c-4) is connected with the fixed table (202a) through a shaft, a torsion spring is arranged at the joint, and the other end of the lifting rod is connected with the top of the electric connecting piece (202c) through a sliding block.
7. The intelligent power distribution terminal equipped with a removable power strip of claim 6, wherein: the side face of the circular ring (202b-3) is also provided with a poke rod (202a-32), and the poke rod (202a-32) extends out of the circular hole (202 a-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911395374.7A CN111129790B (en) | 2019-12-30 | 2019-12-30 | Intelligent power distribution terminal with movable extension socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911395374.7A CN111129790B (en) | 2019-12-30 | 2019-12-30 | Intelligent power distribution terminal with movable extension socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111129790A CN111129790A (en) | 2020-05-08 |
| CN111129790B true CN111129790B (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911395374.7A Expired - Fee Related CN111129790B (en) | 2019-12-30 | 2019-12-30 | Intelligent power distribution terminal with movable extension socket |
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| Country | Link |
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| CN (1) | CN111129790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113820524B (en) * | 2021-09-10 | 2024-04-09 | 贵州电网有限责任公司 | Electric energy meter interface conversion device |
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| EP1796214A1 (en) * | 2005-12-09 | 2007-06-13 | Schneider Electric Industries Sas | Electrical connection terminal and circuit breaker device with such a terminal |
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| CN111129790A (en) | 2020-05-08 |
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