CN220830145U - Anti-loosening wiring terminal - Google Patents
Anti-loosening wiring terminal Download PDFInfo
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- CN220830145U CN220830145U CN202321856625.9U CN202321856625U CN220830145U CN 220830145 U CN220830145 U CN 220830145U CN 202321856625 U CN202321856625 U CN 202321856625U CN 220830145 U CN220830145 U CN 220830145U
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- 238000013461 design Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of circuit connection, in particular to a locking wiring terminal, which comprises a terminal body and a limiting assembly, wherein the limiting assembly is arranged in openings on two sides of the terminal body; the limiting assembly comprises a movable sleeve plate which is rotationally connected in the opening of the terminal body through a rotating shaft, a movable plate which is inserted in the socket on the surface of the terminal body, and an arc plate which is hinged to the inner wall of the plug wire hole of the terminal body; through setting up spacing subassembly, insert terminal body with the wiring in the back, when overturning along the terminal body through promoting movable sleeve board, movable sleeve board promotes movable plate downwardly moving, when making the movable plate overturn through slider promotion arc, the cambered surface of arc can contradict with the circuit surface to last the extrusion, thereby increase terminal body and the joint strength of wiring, reduce not hard up drop phenomenon.
Description
Technical Field
The utility model belongs to the technical field of circuit connection, and particularly relates to a locking wiring terminal.
Background
The wiring terminal is a wiring device for connecting circuits, and can realize quick connection wiring by utilizing the cooperation of the wiring terminal and the wiring jack;
Through investigation publication (bulletin) number: CN201921644488.6 discloses a plug-in wiring terminal, "including the casing, one side fixedly connected with insulating piece of shells inner wall, a plurality of spacing pieces of side fixedly connected with of casing are kept away from to the insulating piece, a plurality of the centre of a circle department of spacing piece all peg graft there is the terminal, the terminal is including plug part and wiring part, the top fixedly connected with shell fragment etc. of casing, the one end fixedly connected with clamp block of casing is kept away from to the shell fragment, and a plurality of barb-like anti-skidding lines have been seted up to clamp block's bottom, can make after the terminal was inserted to the socket end, clamp block can clamp the outer wall of socket end under the elasticity of shell fragment clamping, avoid droing.
Referring to the above patent, it can be seen that the space between the clamping blocks on the terminal is fixed, and when the cable is actually used, the caliber of the cable of the circuit connector is different, so that when the connector with smaller caliber is inserted into the terminal jack, the clamping blocks cannot fully contact the cable, and a gap exists, so that the clamping function cannot be provided, and therefore, when the cable is subject to shaking or external force dragging, the cable is loosened and falls off.
In order to solve the above problems, the present application provides a locking terminal.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides an anti-loosening wiring terminal which has the characteristics of connection reinforcement and auxiliary plugging.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a looseness-preventing wiring terminal comprises a terminal body and a limiting component arranged in openings on two sides of the terminal body;
The limiting component comprises a movable sleeve plate which is rotationally connected in the opening of the terminal body through a rotating shaft, a movable plate which is inserted in a socket on the surface of the terminal body and an arc plate which is hinged to the inner wall of a plug wire hole of the terminal body, one side of the movable plate is of an arc structure, the arc surface of the movable plate is in contact with the surface of the movable sleeve plate, one side, inserted into the socket of the terminal body, of the movable plate is hinged to a hinge seat through the rotating shaft, one side, away from the movable plate, of the hinge seat is fixedly provided with a sliding block of a T-shaped structure, and the sliding block is in sliding connection with a sliding groove formed in the surface of the arc plate.
As the anti-loosening wiring terminal, preferably, the two sides of the inner wall of the jack of the terminal body are provided with the chambers corresponding to the movable plate, the chambers are internally welded with the sliding rods, the surfaces of the sliding rods are sleeved with the sliding sleeves in a sliding manner, one sides of the sliding sleeves extending out of the chambers are fixedly connected with the surfaces of the movable plate, the surfaces of the sliding rods are positioned on one side of the sliding sleeves and wound with the springs B, and the two ends of the springs B are fixedly connected with the sliding sleeves and the terminal body respectively.
As the anti-loosening wiring terminal, preferably, a plug board is inserted into a slot at one side of the movable sleeve board extending out of the opening of the terminal body, and a connecting block is welded at one side of the plug board away from the movable sleeve board.
As the anti-loosening wiring terminal, preferably, a through groove which is oppositely distributed is formed on the surface of one side, far away from the plugboard, of the connecting block, a push plate is connected in a sliding manner in the through groove, a bump is welded on the surface of one side, which is inserted into the through groove, of the push plate, a spring A is fixedly arranged on one side, far away from the bump, of the push plate, and one end, far away from the push plate, of the spring A is fixedly connected with the connecting block.
As the anti-loosening wiring terminal, preferably, one side of the intrados of the arc-shaped plate is adhered with a rubber pad with an arc-shaped structure, and the surface of the rubber pad is provided with anti-skid patterns.
The anti-loosening wiring terminal preferably further comprises guide components which are arranged in the wiring holes of the terminal body and positioned at two sides of the arc-shaped plate;
The guide assembly comprises a guide plate hinged to the inner wall of the plug wire hole of the terminal body, an elastic sheet welded to the other side of the guide plate and in a C-shaped structure, and a limiting block welded to one side of the elastic sheet away from the guide plate, wherein the limiting block is slidably connected into a sliding groove formed in the inner wall of the plug wire hole of the terminal body.
As the anti-loosening wiring terminal is preferable, the opposite surfaces of the elastic sheet are of inwards concave half-arc surface design, and a plurality of guide wheels which are horizontally and equidistantly distributed are rotationally connected in a groove formed in the center of the arc surface of the elastic sheet.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up spacing subassembly, insert terminal body with the wiring in the back, when overturning along the terminal body through promoting movable sleeve board, movable sleeve board promotes movable plate downwardly moving, when making the movable plate overturn through slider promotion arc, the cambered surface of arc can contradict with the circuit surface to last the extrusion, thereby increase terminal body and the joint strength of wiring, reduce not hard up drop phenomenon.
Through setting up the guide component, when inserting the circuit in the terminal body plug wire hole, the circuit atress removes along the deflector to receive the extrusion of shell fragment, thereby guarantee that the circuit is in central point when removing, make things convenient for people to connect the operation.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic cross-sectional view of the terminal body, the limiting assembly and the guiding assembly according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model between a movable plate and an arcuate plate;
FIG. 4 is a schematic cross-sectional view of a connecting block according to the present utility model;
In the figure:
1. A terminal body;
2. A limit component; 21. a movable sleeve plate; 22. inserting plate; 23. a connecting block; 231. a bump; 232. a push plate; 233. a spring A; 24. a movable plate; 241. a slide bar; 242. a sliding sleeve; 243. a spring B; 244. a hinge base; 245. a slide block; 25. an arc-shaped plate; 251. rubber cushion; 3. a guide assembly; 31. a guide plate; 32. a spring plate; 33. a guide wheel; 34. and a limiting block.
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.
Example 1
As shown in fig. 1-4;
A looseness-preventing wiring terminal comprises a terminal body 1.
In this embodiment: the circuit connector is inserted into the jack of the terminal body 1 and is contacted with the guide post in the jack of the terminal body 1, so that circuit connection can be realized, and the existing device { disclosure (bulletin) number }: CN201921644488.6 discloses a plug-in type connection terminal, regarding this existing main body, the present application is further improved, and the details refer to the following disclosure technology; in order to solve the technical problem in the prior art, as disclosed in the background art above, the space between the clamping blocks on the terminal is fixed, and the cable caliber of the line connector is different in actual use, so that when the connector with smaller caliber is inserted into the terminal jack, the clamping blocks cannot fully contact the cable, and a gap exists, so that the clamping function cannot be provided, and therefore, when the connector is subjected to shaking or external force dragging, the problem is obviously the problem that the problem exists in reality and is difficult to solve in combination with the use, and therefore, in order to solve the technical problem, the limiting component 2 is added on the file of the application.
On this basis, through setting up spacing subassembly 2, be used for the connection reinforcement.
The anti-loosening wiring terminal also comprises a limiting component 2 which is arranged in openings on two sides of the terminal body 1;
The limiting component 2 comprises a movable sleeve plate 21 which is rotationally connected in an opening of the terminal body 1 through a rotating shaft, a movable plate 24 which is inserted in a socket on the surface of the terminal body 1 and an arc plate 25 which is hinged to the inner wall of a plug wire hole of the terminal body 1, one side of the movable plate 24 is of an arc structure, the arc surface of the movable plate 24 is in contact with the surface of the movable sleeve plate 21, one side of the movable plate 24 which is inserted into the socket of the terminal body 1 is hinged with a hinge seat 244 through the rotating shaft, one side of the hinge seat 244 away from the movable plate 24 is fixedly provided with a sliding block 245 of a T-shaped structure, and the sliding block 245 is in sliding connection with a sliding groove formed in the surface of the arc plate 25.
In this embodiment: in combination, after the wiring is inserted into the terminal body 1, the movable sleeve plate 21 is pushed to overturn along the terminal body 1, and meanwhile, the movable sleeve plate 21 pushes the movable plate 24 to move downwards, so that the movable plate 24 pushes the arc plate 25 to overturn through the sliding block 245, and meanwhile, the cambered surface of the arc plate 25 can be abutted against the surface of the wiring and is continuously extruded, and at the moment, the movable sleeve plate 21 is fixed through an external fixing piece, so that the connection strength of the terminal body 1 and the wiring is increased, and the loosening and falling phenomenon is reduced.
In an alternative embodiment: the cavity has all been seted up to terminal body 1 jack inner wall both sides position department that corresponds fly leaf 24 to the welding has slide bar 241 in this cavity, the surface slip cap of slide bar 241 is equipped with sliding sleeve 242, and the one side that sliding sleeve 242 extended the cavity and the fixed surface connection of fly leaf 24, the slide bar 241 surface is located one side coiling of sliding sleeve 242 and has spring B243, and the both ends of spring B243 respectively with sliding sleeve 242 and terminal body 1 fixed connection.
In this embodiment: in combination with the above, when the movable sleeve plate 21 is loosened, the spring B243 is forced to rebound to push the sliding sleeve 242 to drive the movable plate 24 to reset, so that the movable plate 24 can drive the arc plate 25 to reset, thereby increasing the distance between the arc plate 25 and the line and facilitating people to pull out the line.
In an alternative embodiment: the insertion plate 22 is inserted into a slot on one side of the movable sleeve plate 21 extending out of the opening of the terminal body 1, and a connecting block 23 is welded on one side of the insertion plate 22 away from the movable sleeve plate 21.
In this embodiment: the connecting block 23 is pulled to drive the plugboard 22 to move along the movable sleeve plate 21, so that the arm of force is increased, and the plugboard is convenient for people to hold.
In an alternative embodiment: the connecting block 23 is kept away from the through groove of the opposite distribution of seting up on the surface of one side of picture peg 22 to sliding connection has push pedal 232 in this through groove, and the one side surface welding that push pedal 232 inserted through the inslot has lug 231, and the one side that push pedal 232 kept away from lug 231 is fixed to be equipped with spring A233, and spring A233 keeps away from the one end and connecting block 23 fixed connection of push pedal 232.
In this embodiment: in combination with the above, after the circuit is extruded through the arc plate 25, the push plate 232 is pushed to drive the protruding block 231 to be drawn into the connecting block 23, and the connecting block 23 is moved into the clamping grooves on two sides of the inner wall of the opening of the terminal body 1, at this time, the push plate 232 is released, the spring A233 is stressed to rebound to push the protruding block 231 to move until the protruding block 231 is embedded into the clamping groove, so as to complete the fixation of the movable sleeve plate 21, thereby ensuring the fixation effect of the arc plate 25 on the circuit.
It should be noted that: the push plate 232 can be pushed to drive the protruding block 231 to be received in the connecting block 23, so that the movable sleeve plate 21 can be turned over and reset, and the circuit can be pulled out by people.
In an alternative embodiment: a rubber mat 251 having an arc structure is adhered to one side of the inner arc surface of the arc plate 25, and the surface of the rubber mat 251 has anti-slip patterns.
In this embodiment: when the arc-shaped plate 25 is in contact with the line, the rubber pad 251 can increase the friction force between the rubber pad and the line, the fixing effect is further ensured, and the rubber pad 251 can reduce the damage to the surface of the line.
Further, the method comprises the following steps:
in combination with the above: on the basis, the plug wire connector also comprises guide components 3 which are arranged in the plug wire holes of the terminal body 1 and positioned at two sides of the arc-shaped plate 25;
The guide assembly 3 comprises a guide plate 31 hinged to the inner wall of the wire insertion hole of the terminal body 1, a spring plate 32 welded to the other side of the guide plate 31 and in a C-shaped structure, and a limiting block 34 welded to one side, far away from the guide plate 31, of the spring plate 32, wherein the limiting block 34 is slidably connected in a sliding groove formed in the inner wall of the wire insertion hole of the terminal body 1.
In an alternative embodiment: the opposite surface of the spring plate 32 is a semi-cambered surface design which is concave inwards, and a plurality of guide wheels 33 which are horizontally and equidistantly distributed are rotationally connected in a groove formed in the cambered surface center of the spring plate 32.
In this embodiment: when inserting the circuit in the plug wire hole of terminal body 1, the circuit atress removes along deflector 31 to receive the extrusion of shell fragment 32, thereby guarantee that the circuit is in central point when removing, make things convenient for people to connect the operation.
It should be noted that: the guide wheel 33 can rotate under the force to reduce the friction force between the guide wheel and the line, so that the line is convenient to insert, and the elastic sheet 32 can move along the terminal body 1 through the limiting block 34 when being stressed, so that the gap between the elastic sheets 32 is increased, and the self-adaptive adjustment is performed according to the caliber of the line.
The working principle and the using flow of the utility model are as follows: when the wiring is inserted into the wiring hole of the terminal body 1, the wiring stress moves along the guide plate 31 and is extruded by the elastic sheet 32, so that the wiring is ensured to be in a central position when moving, after the wiring is inserted into the terminal body 1, the movable sleeve plate 21 pushes the movable plate 24 to move downwards when the movable sleeve plate 21 is pushed to overturn along the terminal body 1, the movable plate 24 pushes the arc plate 25 to overturn through the sliding block 245, the arc surface of the arc plate 25 can be abutted against the surface of the wiring and continuously extruded, after the wiring is extruded through the arc plate 25, the push plate 232 pushes the bump 231 to be drawn into the connecting block 23 and moves the connecting block 23 into the clamping grooves on two sides of the opening inner wall of the terminal body 1, at the moment, the push plate 232 is released, the spring A233 is forced to push the bump 231 to move until the bump 231 is embedded into the clamping grooves, and the fixing of the movable sleeve plate 21 is completed, and the fixing effect of the wiring by the arc plate 25 is ensured.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a locking binding post that moves, includes terminal body (1), its characterized in that: the terminal also comprises limit components (2) which are arranged in openings on two sides of the terminal body (1);
The limiting component (2) comprises a movable sleeve plate (21) which is rotationally connected in an opening of the terminal body (1) through a rotating shaft, a movable plate (24) which is inserted into a socket on the surface of the terminal body (1) and an arc plate (25) which is hinged to the inner wall of a plug wire hole of the terminal body (1), one side of the movable plate (24) is of an arc structure, the arc surface of the movable plate (24) is in contact with the surface of the movable sleeve plate (21), one side, inserted into the socket of the terminal body (1), of the movable plate (24) is hinged with a hinge seat (244) through the rotating shaft, one side, away from the movable plate (24), of the hinge seat (244) is fixedly provided with a sliding block (245) of a T-shaped structure, and the sliding block (245) is in a sliding groove formed in the surface of the arc plate (25).
2. The anti-loosening wiring terminal as in claim 1, wherein: the utility model discloses a terminal body, including terminal body (1) jack inner wall, movable plate (24) and slide bar (241) are all offered to the position department that corresponds in terminal body (1) jack inner wall both sides to the welding has slide bar (241) in this cavity, the surface slip cover of slide bar (241) is equipped with sliding sleeve (242), and one side that sliding sleeve (242) extended out the cavity with the fixed surface of movable plate (24) is connected, slide bar (241) surface is located one side coiling of sliding sleeve (242) has spring B (243), and the both ends of spring B (243) respectively with sliding sleeve (242) and terminal body (1) fixed connection.
3. The anti-loosening wiring terminal as in claim 1, wherein: the movable sleeve plate (21) extends out of a slot on one side of the opening of the terminal body (1) and is inserted with a plugboard (22), and a connecting block (23) is welded on one side of the plugboard (22) away from the movable sleeve plate (21).
4. A locking terminal as in claim 3, wherein: the connecting block (23) is far away from a side surface of the plugboard (22) is provided with through grooves which are distributed oppositely, a push plate (232) is connected in the through grooves in a sliding mode, a lug (231) is welded on a side surface of the push plate (232) inserted into the through grooves, a spring A (233) is fixedly arranged on one side, far away from the lug (231), of the push plate (232), and one end, far away from the push plate (232), of the spring A (233) is fixedly connected with the connecting block (23).
5. The anti-loosening wiring terminal as in claim 1, wherein: a rubber cushion (251) with an arc structure is adhered to one side of the inner cambered surface of the arc-shaped plate (25), and anti-skid patterns are formed on the surface of the rubber cushion (251).
6. The anti-loosening wiring terminal as in claim 1, wherein: the guide assemblies (3) are arranged in the plug wire holes of the terminal body (1) and positioned at the two sides of the arc-shaped plate (25);
The guide assembly (3) comprises a guide plate (31) hinged to the inner wall of the plug wire hole of the terminal body (1), an elastic sheet (32) welded to the other side of the guide plate (31) and in a C-shaped structure, and a limiting block (34) welded to one side of the elastic sheet (32) away from the guide plate (31), wherein the limiting block (34) is slidably connected in a sliding groove formed in the inner wall of the plug wire hole of the terminal body (1).
7. The anti-loosening terminal as claimed in claim 6, wherein: opposite surfaces of the elastic sheet (32) are of inwards concave half-arc-surface design, and a plurality of guide wheels (33) which are horizontally distributed at equal intervals are rotatably connected in a groove formed in the center of the arc surface of the elastic sheet (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321856625.9U CN220830145U (en) | 2023-07-14 | 2023-07-14 | Anti-loosening wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321856625.9U CN220830145U (en) | 2023-07-14 | 2023-07-14 | Anti-loosening wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220830145U true CN220830145U (en) | 2024-04-23 |
Family
ID=90727021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321856625.9U Active CN220830145U (en) | 2023-07-14 | 2023-07-14 | Anti-loosening wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220830145U (en) |
-
2023
- 2023-07-14 CN CN202321856625.9U patent/CN220830145U/en active Active
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