Terminal pair plug-in components of pegging graft fast
Technical Field
The utility model relates to the technical field of terminal pair plug-in units, in particular to a terminal pair plug-in unit capable of being quickly plugged.
Background
The connection between the wire harness and between the wire harness and the electric appliance component generally adopts a connector, wherein the wire harness connector is one type of terminal, and the connector is also called a connector and consists of two plug-in components. The connector is a relay station of a wire harness in an automobile circuit, and after the plug-in components are connected with the plug-in components, the current is finally transferred through the clamping connection of the male terminal and the female terminal in the plug-in components.
The existing terminal can not realize rapid plugging of the plug-in unit, has poor using effect, and can not play a role in protecting the terminal conductive wire in the plugging process.
To solve the above problems, a quick-plugging terminal-to-plug is proposed.
Disclosure of utility model
The utility model aims to provide a terminal pair plug-in unit capable of being quickly plugged, which solves the problems that the quick plugging cannot be realized in the background technology, the use effect is poor, and the protection effect on a terminal conductive wire cannot be achieved in the plugging process.
In order to achieve the purpose, the quick-plugging terminal pair plug-in comprises an inner support, wherein three evenly-distributed placing grooves are formed in the top of the inner support, guide grooves are formed in the center of the top of the inner support, an inner support cover is arranged on the top of the inner support, a bulge layer is fixedly connected to the bottom of the inner support cover, three evenly-distributed extrusion blocks are fixedly connected to the outer wall of the inner support cover, a protection component is arranged at the bottom of each extrusion block, three evenly-distributed flexible plates are fixedly connected to the bottom of each inner support cover, pressing blocks are fixedly connected to the outer wall of each flexible plate, three evenly-distributed limiting grooves are formed in the top of the inner support, two limiting blocks are fixedly connected to the inner wall of each limiting groove, and a pulling plate is fixedly connected to the top of each inner support cover.
Through adopting above-mentioned technical scheme, buckle the inner support lid on the inner support through the toughness board insert in the spacing groove, play the fixed effect to the inner in the standing groove.
As further description of the technical scheme, the protection component comprises a mounting groove, wherein the mounting groove is arranged at the bottom of the extrusion block, first springs which are uniformly distributed are fixedly connected in the mounting groove, and the other end of each first spring is fixedly connected with an arc-shaped sleeve.
Through adopting above-mentioned technical scheme, can play through the protection subassembly when fixed terminal and electrically conductive line, can also be to the outside protection effect of electrically conductive line.
As a further description of the technical scheme, the placing groove is internally provided with a terminal, and the terminal is arranged in the inner bracket.
Through adopting above-mentioned technical scheme, realize the fixed effect to the terminal.
As further description of the technical scheme, two second springs are fixedly connected between the inner walls of the ductile plate.
Through adopting above-mentioned technical scheme, make the flexible effect of receipts of toughness board through the second spring better.
As further description of the technical scheme, the limit groove is positioned right below the flexible plate, and the flexible plate is arranged in the limit groove.
Through adopting above-mentioned technical scheme, the spacing groove plays the fixed effect of cooperation toughness board to the inner support lid.
As further description of the technical scheme, the inner wall of the top of the limit groove penetrates through and is provided with a clamping groove, and the inner wall of the clamping groove is in sliding connection with the outer wall of the pressing block.
Through adopting above-mentioned technical scheme, the draw-in groove plays the spacing effect of direction to pressing plate.
As further description of the technical scheme, the inner wall of the top of the placing groove penetrates through and is provided with a conductive wire groove, and the inner wall of the conductive wire groove is in sliding connection with the outer wall of the extrusion block.
Through adopting above-mentioned technical scheme, can make things convenient for the conducting wire of connecting on the terminal to pass through and fix through the conducting wire groove.
As further description of the technical scheme, the bottom of the convex layer is fixedly connected with a guide post, and the outer wall of the guide post is in sliding connection with the inner wall of the guide groove.
By adopting the technical scheme, the fixing property of the inner bracket cover is better by inserting the guide post into the guide groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the terminal pair plug-in unit capable of being quickly inserted, the flexible plate, the second spring, the pressing block, the limiting groove, the clamping groove and the limiting block are matched with each other to work, the flexible plate is fixed through the limiting block, the inner support cover is fixed, and the quick insertion effect is achieved.
2. According to the terminal pair plug-in unit capable of being quickly plugged, the inner support cover, the pull plate, the extrusion block, the mounting groove, the first spring, the arc-shaped sleeve and the guide post are matched with each other to work, so that the effect of protecting the outer part of the conductive wire while the extrusion block descends to fix the conductive wire is achieved, and damage to the outer part of the conductive wire due to excessive extrusion is prevented.
Drawings
FIG. 1 is an exploded view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an exploded view of the structure of the protection component of the present utility model.
In the figure, 1, an inner bracket, 2, a placing groove, 3, a guide groove, 4, a terminal, 5, a limit groove, 6, a conductive wire groove, 7, an inner bracket cover, 8, a bulge layer, 9, an extrusion block, 10, an installation groove, 11, a first spring, 12, an arc sleeve, 13, a ductile plate, 14, a second spring, 15, a pressing block, 16, a limit block, 17, a clamping groove, 18, a pull plate, 19 and a guide post.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1 and fig. 4, the quick plug-in terminal pair plug-in unit comprises an inner bracket 1, three evenly distributed placing grooves 2 are formed in the top of the inner bracket 1, the placing grooves 2 are used for installing terminals 4, guide grooves 3 are formed in the center of the top of the inner bracket 1 and play a role in guiding, an inner bracket cover 7 is arranged on the top of the inner bracket 1, the inner bracket cover 7 plays a role in fixing the terminals 4, a bulge layer 8 is fixedly connected to the bottom of the inner bracket cover 7, the sealing effect is better, three evenly distributed extrusion blocks 9 are fixedly connected to the outer wall of the inner bracket cover 7, the extrusion blocks 9 fix conductive wires, a protection component is arranged at the bottom of the extrusion blocks 9, three evenly distributed flexible plates 13 are fixedly connected to the bottom of the inner bracket cover 7, the flexible plates 13 have certain toughness, pressing blocks 15 are fixedly connected to the outer walls of the flexible plates 13, the inner bracket cover 7 is dismounted through the pressing blocks 15, three evenly distributed limiting grooves 5 are formed in the top of the inner bracket 1 and play a role in limiting, two limiting blocks 16 are fixedly connected to the inner walls of the limiting grooves 5, the limiting blocks 16 play a role in limiting the inner bracket cover 7, and the top of the limiting blocks 13 are fixedly connected to the inner bracket cover 7, and the limiting blocks 18 are conveniently taken out.
Referring to fig. 4, the protection assembly includes a mounting groove 10, the mounting groove 10 is used for mounting a first spring 11, the mounting groove 10 is arranged at the bottom of the extrusion block 9, the first spring 11 which is uniformly distributed is fixedly connected in the mounting groove 10, the arc-shaped sleeve 12 can stretch out and draw back in the mounting groove 10 through the first spring 11, the arc-shaped sleeve 12 is fixedly connected with the other end of the first spring 11, and the outside of the conductive wire is fixed and protected through the arc-shaped sleeve 12.
In combination with fig. 1 and 3, be provided with terminal 4 in the standing groove 2, terminal 4 sets up in inner support 1, fixedly connected with two second springs 14 between the flexible board 13 inner wall, make flexible board 13 receipts close the effect better through second spring 14, spacing groove 5 is located flexible board 13 directly under, flexible board 13 sets up in spacing groove 5, spacing groove 5 top inner wall runs through and has seted up draw-in groove 17, draw-in groove 17 plays the spacing effect of direction to pressing block 15, draw-in groove 17 inner wall and pressing block 15 outer wall sliding connection, standing groove 2 top inner wall runs through and has seted up conductive wire groove 6, can make things convenient for the conductor wire of connecting on the terminal 4 to pass through and fix through conductive wire groove 6, conductive wire groove 6 inner wall and extrusion piece 9 outer wall sliding connection, protruding layer 8 bottom fixedly connected with guide post 19, guide post 19 outer wall and guide groove 3 inner wall sliding connection, make the fixity of inner support lid 7 better in inserting guide groove 3 through guide post 19.
When the electric wire connecting device is used, the terminal 4 is placed into the placing groove 2, a conductive wire connected to the terminal 4 is placed into the conductive wire groove 6, then the inner support cover 7 is covered on the inner support 1, the guide post 19 is inserted into the guide groove 3, three extrusion blocks 9 are inserted into the conductive wire groove 6, simultaneously three ductile plates 13 on the inner support cover 7 are inserted into three limit grooves 5 on the inner support 1, the ductile plates 13 are extruded by the extrusion ductile plates 13 to extrude a second spring 14 to shrink when entering the limit grooves 5, the pressing block 15 is driven to descend in the clamping groove 17, the ductile plates 13 are reset after entering the limit grooves 5, the ductile plates 13 are fixed through the limiting block 16, the inner support cover 7 is fixed, the effect of quick insertion is realized, when the extrusion blocks 9 enter the conductive wire groove 6 to be fixed, the arc sleeve 12 is contacted with the conductive wire, the first spring 11 is compressed and contracted, the arc sleeve 12 is driven to shrink in the mounting groove 10, the fixed wire is enabled to be contracted, and simultaneously the elastic plates 13 are prevented from being damaged when the extrusion blocks 9 descend to fix the conductive wire, and the ductile plates 13 are required to be pulled out of the limit grooves 13, and the elastic plates 13 are prevented from being damaged when the elastic plates are pushed out of the limit plates 13, and the elastic plates are required to be pulled out of the upper parts of the elastic plates 13, and the elastic plates are prevented from being damaged when the elastic plates are pushed by the elastic plates and the elastic plates.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.