CN208753638U - A kind of anti-loose line connector - Google Patents
A kind of anti-loose line connector Download PDFInfo
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- CN208753638U CN208753638U CN201821386649.1U CN201821386649U CN208753638U CN 208753638 U CN208753638 U CN 208753638U CN 201821386649 U CN201821386649 U CN 201821386649U CN 208753638 U CN208753638 U CN 208753638U
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- China
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- block
- shell fragment
- elastic slice
- fragment groove
- chimeric
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Abstract
The utility model provides a kind of anti-loose line connector, including the connecting male and connection base in split-type design；It is equipped with interlocking chamber in connecting male, is equipped with several inserting terminals in interlocking chamber；It is equipped with the chimeric block cooperated with chimeric chamber in connection base, is equipped with the grafting port cooperated with inserting terminal in chimeric block；Particularly, two opposite lateral walls of chimeric block are equipped with elastic slice, and interlocking chamber and chimeric block are equipped with the corresponding side wall in the lateral wall position of elastic slice equipped with shell fragment groove, are formed with the male seat clinching block being connected with the inside of shell fragment groove on the side wall where shell fragment groove；One end of male seat clinching block enters inside shell fragment groove in which can leave the sidewall elastomer where shell fragment groove；Connecting male is interference fitted in elastic slice elasticity insertion shell fragment groove with when connecting base and mutually plugging, with the connective stability both reinforced.
Description
Technical field
The utility model relates to electric appliance spare and accessory parts, more particularly, to a kind of anti-loose cable circuit connector.
Background technique
Modern high-rise building and large-scale workshop need huge electric energy, and in face of hundreds and thousands of peaces needed for this huge load
The powerful electric current of training will select reliable transmission equipment, and bus duct system is to select well.Bus duct system is one
The efficiently power distribution equipment of conveying electric current, is especially suitable for the need of higher and higher building and large-scale plant economical rationality wiring
It wants.
For convenience of the length of control bus tank systems and easy for installation, the wire and cable in bus duct generally uses multistage
It plugs into, realizes the electrical energy transportation of relatively long distance, plug between multistage wire and cable by attachment base.Domestic major part at present
Cable circuit attachment base include male seat and base, male seat and base are usually by conventional plug connection or embedded to insert
It connects in succession.But in bus duct system in application, due to being plugged into using multistage, and voltage power is huge in use process, holds
It is easily got loose since the factors such as high temperature and pressure influence, the case where Joint failure occur leads to power failure, or even has route
The risk fallen, security risk are very big.
For this reason, it is necessary to design a kind of line connector with anti-loose performance.
Utility model content
The purpose of this utility model is to provide a kind of anti-loose line connectors, and it is tight to be particularly suitable for high temperature and pressure etc.
It plugs into the bus duct system used under severe environment and suitable for long range multistage route.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of anti-loose line connector, including the connecting male and connection base in split-type design；The connection
It is equipped with several inserting terminals in male seat, is equipped with several inserted terminals matched with the inserting terminal in the connection base
Mouthful；Particularly, interlocking chamber is equipped in the connecting male, the bottom of the interlocking chamber is arranged in the inserting terminal；Institute
It states connection base and is equipped with the insertion indoor chimeric block of the interlocking chamber, the grafting port is set in the chimeric block and edge
Inserting terminal axially penetrates through the chimeric block；Two opposite lateral walls of the chimeric block are equipped with elastic slice, the interlocking chamber
Room and chimeric block are equipped with the corresponding side wall in the lateral wall position of elastic slice and are equipped with shell fragment groove；Shape on side wall where the shell fragment groove
The male seat clinching block that the inside of Cheng Youyu shell fragment groove is connected；One end of the male seat clinching block is fixed on the side where shell fragment groove
On wall, the other end enters inside shell fragment groove in which can leave the sidewall elastomer where shell fragment groove；Protrusion is also formed on the elastic slice
Edge；When the connection base and connecting male are connected to each other, the elastic slice is placed in the shell fragment groove and by male seat clinching block
It squeezes and generates elasticity and the lateral wall close to the chimeric block, the raised edge of the elastic slice are butted on the male seat clinching block.
The principles of the present invention are as follows:
Firstly, connecting male and connection base are embedded in what realization in interlocking chamber interconnected by chimeric block；Next connects
When connecing in base insertion connecting male, the elastic slice has been elastically inserted into shell fragment groove, and elastic slice is squeezed by male seat clinching block
A degree of elastic deformation is generated toward the direction of the lateral wall of chimeric block, therefore when elastic slice is placed in shell fragment groove, always
Elastic pressure can be generated towards the male seat clinching Block direction.In the elasticity for not resisting elastic slice towards the pressure of male seat clinching block
In the case where pressure, the elastic pressure of elastic slice makes connecting male and connection base be not easy to loosen mutually.It needs connecting male
When fractionation mutually with connection base, male seat clinching block need to be only pushed and simultaneously along the axial by connecting male of inserting terminal
It is pulled open with connection base toward opposite direction.
Further, the inside of the shell fragment groove is additionally provided in the beginning of elastic slice direction of insertion for limiting the raised edge
The shell fragment groove boss portion exited, the shell fragment groove boss portion are to extend on the inside of shell fragment groove and formed.When elastic slice is inserted into elastic slice
When in slot, the plane where the raised edge of elastic slice and the edge of shell fragment groove boss portion is mutually staggered, even if along inserted terminal
In the case where there is the external force for causing connecting male to separate with connection base in sub- axially direction, if there is no external force extrusion elastic
Make it toward the lateral wall direction retraction of chimeric block, shell fragment groove boss portion, which then also has, prevents the raised edge of elastic slice from exiting shell fragment groove
Effect.
One end of the elastic slice is connected on the lateral wall of the chimeric block, and the other end is free end.Elastic slice in order to prevent
It is easily snapped off by extruding really up to the mark, the elastic slice for limiting elastic slice by excessive compression is additionally provided on the lateral wall of the chimeric block
Block；The elastic slice block is located at corresponding position on the inside of the free end with the elastic slice, especially preferably sets elastic slice block
It sets in position corresponding with the raised edge of the elastic slice.The raised edge of the elastic slice is preferably placed at the one of the close free end
Side.
For the ease of pushing the male seat clinching block, the surface of the male seat clinching block, which is additionally provided with, protrudes from shell fragment groove place
Side wall clinching lug boss.
The grafting port includes the port block for wrapping up the inserting terminal, further, to improve connecting male
With the splicing stability of connection base, the port block is designed using expansionization.The i.e. described port block is connect by several blocks of elastic electricity
Contact is equipped with gap around forming between adjacent spring electric contact piece；Under non-inserting state, the internal diameter of the port block is less than institute
State the outer diameter of inserting terminal；When the inserting terminal and grafting port are connected to each other, the inserting terminal will be interfaced
Resilient electrical contact piece in port block circumferentially push open by elasticity, forms elasticity interference fit.
It can allow for convenience of the connector and used on any pedestal/pedestal/protective shell, further, in the connection
Base buckle block is additionally provided on any side wall of base.The inside of base buckle block position is recessed to form buckle slot；
One end of base buckle block is fixed on the side wall where it, and the other end separates with the side wall where it and can flexibly enter
In the buckle slot.Further, the base buckle block is pushed for convenience, and the surface of the base buckle block forms protrusion
In the buckle lug boss of sidewall surfaces described in it.At this point, can be arranged on pedestal/pedestal/protective shell of the connector and mother
The block button hole that seat buckle block, male seat clinching block are worked in coordination, makes base buckle block and male seat clinching block distinguish corresponding base
Block button hole on seat/pedestal/protective shell snaps connection.
Preferably, the guiding groove for guiding chimeric block to be embedded in is equipped in the interlocking chamber, the chimeric block is equipped with
The insertion guide rail to match with the guiding groove.When connecting male and connection base docking, pass through insertion guide rail and guiding groove
Contraposition cooperation realization is more acurrate efficiently to be connected.
Preferably, the section of the interlocking chamber and chimeric block is square, that is, the identification in docking orientation is facilitated to be also convenient for
More stable connection structure is provided.
The utility model has the technical advantages that: the engagement between connecting male and connection base is to use insertion simultaneously
Formula connection, buckle-type connection and elasticity interference fit etc. modes principle realize, make connecting male and connection base engagement after
Horizontal and vertical, external (connection i.e. between side wall) and internal (connection i.e. between inserting terminal and grafting port), which has, to be added
The pressure for being solidly connected stability exists, so that connecting male and connection base are under external force of single direction or so and smaller
External force under the action of be not easy to loosen mutually.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the connector of embodiment；
Fig. 2 is the structural schematic diagram of the connecting male of embodiment；
Fig. 3 is the structural schematic diagram of the connection base of embodiment；
Fig. 4 is the partial enlarged view of the portion B grafting port in Fig. 3；
The connecting male and the side structure schematic diagram after connection base grafting that Fig. 5 is embodiment；
Fig. 6 be Fig. 5 A-A to the schematic diagram of the section structure.
Description of symbols: 1- connecting male；10- rabbets chamber；11- inserting terminal；12- shell fragment groove；121- shell fragment groove
Boss portion；13- male seat clinching block；131- clinching lug boss；14- guiding groove；
2- connection base；20- chimeric block；21- grafting port；211- port block；212- resilient electrical contact piece；22- elastic slice；
221- protrusion edge；23- elastic slice block；24- base buckles block；241- buckles lug boss；25- is embedded in guide rail；
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Fig. 1,5 and 6, a kind of anti-loose line connector is that have the connecting male 1 in split-type design and connect
It connects made of the docking of base 2.
As shown in Figures 2 and 3, several inserting terminals 11 are equipped in the connecting male 1, are set in the connection base 2
The grafting port 21 for thering are several to match with the inserting terminal 11.Interlocking chamber 10 is equipped in the connecting male 1, it is described
The bottom of the interlocking chamber 10 is arranged in inserting terminal 11；The connection base 2, which is equipped with, to be embedded in the interlocking chamber 10
Chimeric block 20, the grafting port 21 is set in the chimeric block 20 and described chimeric along axially penetrating through for inserting terminal 11
Block 20.The section of the interlocking chamber 10 and chimeric block 20 is square, and is equipped in the interlocking chamber 10 chimeric for guiding
The guiding groove 14 that block 20 is embedded in, the chimeric block 20 are equipped with the insertion guide rail 25 to match with the guiding groove 14.
As shown in Figures 2 and 3, two opposite lateral walls of the chimeric block 20 are equipped with elastic slice 22, the interlocking chamber
Room 10 and chimeric block 20 are equipped with the corresponding side wall in the lateral wall position of elastic slice 22 and are equipped with shell fragment groove 12.Where the shell fragment groove 12
Side wall on be formed with the male seat clinching block 13 being connected with the inside of shell fragment groove 12；One end of the male seat clinching block 13 is fixed
On the side wall where shell fragment groove 12, the other end enters inside shell fragment groove 12 in which can leave the sidewall elastomer where shell fragment groove 12.
The surface of the male seat clinching block 13 is additionally provided with the clinching lug boss 131 for protruding from the side wall where shell fragment groove 12.The elastic slice
Raised edge 221 is also formed on 22；When the connection base 2 and connecting male 1 are connected to each other, the elastic slice 22 is placed in described
It is squeezed in shell fragment groove 12 and by male seat clinching block 13 and generates elasticity and the lateral wall of the close chimeric block 20, at this point, the bullet
The raised edge 221 of piece 22 is butted on the male seat clinching block 13, i.e. elastic slice 22 and shell fragment groove 12 forms elastic interference fit.It is described
The inside of shell fragment groove 12 is additionally provided with the elastic slice geosynclinal convex for extending on the inside of shell fragment groove 12 and being formed in the beginning of 22 direction of insertion of elastic slice
Platform portion 121；The shell fragment groove boss portion 121 is to exit shell fragment groove 12 for limiting the raised edge 221.When elastic slice 22 is inserted into
When in shell fragment groove 12, plane where the edge of raised 221 place plane of edge and shell fragment groove boss portion 121 is mutually staggered.Institute
The one end for stating elastic slice 22 is connected on the lateral wall of the chimeric block 20, and the other end is free end.Elastic slice 22 is by mistake in order to prevent
It squeezes and easily snaps off firmly, be additionally provided on the lateral wall of the chimeric block 20 for limiting elastic slice 22 by the elastic slice of excessive compression
Block 23；The elastic slice block 23 be located at position corresponding on the inside of the free end of the elastic slice, be especially located at it is described convex
It rises near the corresponding position of edge 221.
As shown in figure 4, the grafting port 21 includes the port block 211 for wrapping up the inserting terminal 11, the end
Buccal mass 211 is designed using expansionization, i.e., made of port block 211 is surrounded as several pieces of resilient electrical contact pieces 212, adjacent bullet
Property electric contact piece 212 between be equipped with gap.Under non-inserting state, the internal diameter of the port block 211 is less than the inserting terminal
11 outer diameter；When the inserting terminal 11 is connected to each other with grafting port 21, the inserting terminal 11 is by interfaced end
Resilient electrical contact piece 212 in buccal mass 211 circumferentially push open by elasticity, forms elasticity interference fit.
Such as Fig. 3, base buckle block 24 is additionally provided in two opposing sidewalls of the connection base 2.Base buckles block 24
The inside of position is recessed to form buckle slot (figure is not pointed out)；The side wall where it is fixed in one end of the base buckle block 24
On, the other end separates with the side wall where it and can flexibly enter in the buckle slot.The surface of the base buckle block 24
It is formed and protrudes from its buckle lug boss 241 in sidewall surfaces.
When connecting male 1 and connection 2 grafting of base, passes through chimeric block 20 first and rabbets being fitted and fixed with for chamber 10,
It is secondary that connective stability, furthermore inserting terminal 11 and port block are reinforced by interference fit in 22 elasticity insertion shell fragment groove 12 of elastic slice
211, which also form interference fit, reinforces connective stability.It, only need to be from male seat clinching block 13 when splitting connecting male and connection base
Outside pushes male seat clinching block 13, and simultaneously draws connecting male 1 and connection base 2 toward opposite direction along the axial of inserting terminal
It opens.In addition, connecting male 1 and connection base 2 can also pass through respectively male seat clinching block 13, base buckle block 24 respectively with its
The block button hole formation being arranged on pedestal/pedestal/protective shell snaps connection, and realizes the stability maintenance of its own.
This specification enumerate be only the utility model better embodiment, all working principles in the utility model and
The equivalent technologies transformation done under thinking, is accordingly to be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of anti-loose line connector, including the connecting male and connection base in split-type design；The connection is public
Several inserting terminals, the interior inserted terminal matched equipped with several with the inserting terminal of connection base are equipped in seat
Mouthful；It is characterized in that, being equipped with interlocking chamber in the connecting male, the bottom of the interlocking chamber is arranged in the inserting terminal
Portion；The connection base is equipped with the insertion indoor chimeric block of the interlocking chamber, and the grafting port is set to the chimeric block
It is interior and axially penetrate through the chimeric block along inserting terminal；Two opposite lateral walls of the chimeric block are equipped with elastic slice, described
Rabbet chamber and chimeric block and is equipped with the corresponding side wall in the lateral wall position of elastic slice equipped with shell fragment groove；Side where the shell fragment groove
The male seat clinching block being connected with the inside of shell fragment groove is formed on wall；One end of the male seat clinching block is fixed on shell fragment groove institute
Side wall on, the other end with can leaving the sidewall elastomer where shell fragment groove enter shell fragment groove inside；It is also formed on the elastic slice
There is raised edge；When the connection base and connecting male are connected to each other, the elastic slice is placed in the shell fragment groove and by male seat
Clinching block, which squeezes, generates elastic and close to the chimeric block lateral wall, and the raised edge of the elastic slice is butted on the male seat clinching block
On.
2. the anti-loose line connector of one kind according to claim 1, it is characterised in that: the inside of the shell fragment groove in
The beginning of elastic slice direction of insertion is additionally provided with the shell fragment groove boss portion exited for limiting the raised edge, the shell fragment groove boss portion
It is to extend on the inside of shell fragment groove and formed.
3. the anti-loose line connector of one kind according to claim 1, it is characterised in that: one end of the elastic slice connects
On the lateral wall of the chimeric block, the other end is free end；It is additionally provided on the lateral wall of the chimeric block for limiting elastic slice
By the elastic slice block of excessive compression；The elastic slice block is located at corresponding position on the inside of the free end with the elastic slice.
4. the anti-loose line connector of one kind according to claim 2, it is characterised in that: the raised edge position of the elastic slice
In the side of the close free end.
5. the anti-loose line connector of one kind according to claim 1, it is characterised in that: the table of the male seat clinching block
Face is additionally provided with the clinching lug boss of the side wall where protruding from shell fragment groove.
6. the anti-loose line connector of one kind according to claim 1, it is characterised in that: the grafting port includes using
In the port block for wrapping up the inserting terminal, the port block is surrounded by several pieces of resilient electrical contact pieces and is formed, adjacent spring electricity
Gap is equipped between contact chip；Under non-inserting state, the internal diameter of the port block is less than the outer diameter of the inserting terminal；When described
When inserting terminal and grafting port are connected to each other, the inserting terminal is all by the resilient electrical contact piece in interfaced port block
It is pushed open to ground elasticity, forms elasticity interference fit.
7. the anti-loose line connector of one kind according to claim 1, it is characterised in that: described to connect any of base
Base buckle block is additionally provided on side wall；The inside of base buckle block position is recessed to form buckle slot；The base card
One end of button block is fixed on the side wall where it, and the other end separates with the side wall where it and can flexibly enter the buckle slot
It is interior.
8. the anti-loose line connector of one kind according to claim 7, it is characterised in that: the table of the base buckle block
Face, which is formed, protrudes from its buckle lug boss in sidewall surfaces.
9. the anti-loose line connector of one kind according to claim 1, it is characterised in that: be equipped in the interlocking chamber
Guiding groove for guiding chimeric block to be embedded in, the chimeric block are equipped with the insertion guide rail to match with the guiding groove.
10. the anti-loose line connector of one kind according to claim 1, it is characterised in that: the interlocking chamber and embedding
The section for closing block is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386649.1U CN208753638U (en) | 2018-08-27 | 2018-08-27 | A kind of anti-loose line connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386649.1U CN208753638U (en) | 2018-08-27 | 2018-08-27 | A kind of anti-loose line connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753638U true CN208753638U (en) | 2019-04-16 |
Family
ID=66082031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386649.1U Active CN208753638U (en) | 2018-08-27 | 2018-08-27 | A kind of anti-loose line connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004462A (en) * | 2018-08-27 | 2018-12-14 | 佛山市创森机电有限公司 | A kind of anti-loose line connector |
-
2018
- 2018-08-27 CN CN201821386649.1U patent/CN208753638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004462A (en) * | 2018-08-27 | 2018-12-14 | 佛山市创森机电有限公司 | A kind of anti-loose line connector |
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