CN218602813U

CN218602813U - Anti-interference special pencil of car

Info

Publication number: CN218602813U
Application number: CN202223205658.5U
Authority: CN
Inventors: 于新华
Original assignee: Tianjin Sanlite Electromechanical Co ltd
Current assignee: Tianjin Sanlite Electromechanical Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-10
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a pencil technical field discloses an anti-interference special pencil of car, including the rubber coat, the solid fixed ring of the anterior fixedly connected with in rubber coat periphery, gu fixed ring one side fixedly connected with connecting block one, gu fixed ring opposite side fixedly connected with connecting block two, rubber coat front end fixedly connected with connector, the inside downside of going up of connector all is provided with the cavity, the offside all is provided with evenly distributed's spout in the cavity, the equal fixedly connected with spring of both sides wall is one in the spout, the equal fixedly connected with slider of one end that spring is close to mutually. The utility model discloses in, through pressing down the recess of pressing connecting block one of another pencil with connecting block two after the piece to realize being convenient for install the winding displacement effect, through making two contractions of spring, and then store elastic potential energy, reach the purpose of alleviating the impact, thereby protect the effect of inside joint.

Description

Anti-interference special pencil of car

Technical Field

The utility model relates to a pencil technical field especially relates to an anti-interference special pencil of car.

Background

A harness is generally referred to as an "electronic harness" that enhances the overall service of a group of load sources, such as trunk lines, switching devices, control systems, etc. The wire harness is generally composed of a conducting wire, a terminal and a plastic part, wherein the complex wire harness often needs to be additionally provided with an adhesive tape, a binding tape, a sleeve, a sheath, a label and the like, and a communication bridge is erected between two or more isolated and non-communicated electronic circuits, so that current can flow, various functions of various electronic components are realized, and the wire harness is an indispensable part in various electrical appliances and electronic equipment.

Often need use many pencil in some complex environment to these pencil generally gather together, when needs winding displacement or change electron pencil, can't dismantle one by one or maintain, thereby lead to staff's work efficiency lower, and the connector of present pencil is comparatively fragile, and the vibrations and the extrusion of connecting part can reduce its life in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the anti-interference special pencil of car that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anti-interference special pencil of car, includes the rubber overcoat, the solid fixed ring of the anterior fixedly connected with of rubber overcoat periphery, gu fixed ring one side fixedly connected with connecting block one, connecting block one side is provided with the recess, roof middle part is provided with the spacing groove in the recess, spacing inslot roof is provided with the through-hole, gu fixed ring opposite side fixedly connected with connecting block two, two roof one side fixedly connected with springs two of connecting block, two one end fixedly connected with that keep away from connecting block two press the piece, press the spacing post of a roof fixedly connected with, the one end diapire that keeps away from spring two according to the piece rotates and is connected with the spliced pole, rubber overcoat front end fixedly connected with connector, the inside upper and lower side of connector all is provided with the cavity, the opposite side all is provided with evenly distributed's spout in the cavity, the equal fixedly connected with spring one of both sides wall in the spout, the equal fixedly connected with slider of one end that spring is close to each other, the middle part is all rotated and is connected with the connecting rod in the slider in the middle part, the equal rotation of one end that the slider was kept away from in the bracing piece was kept away from in the cavity.

As a further description of the above technical solution:

the limiting column is fixedly connected to one side, close to the fixing ring, of the top wall of the pressing block.

As a further description of the above technical solution:

the connecting column is fixedly connected to the other side of the two top walls of the connecting block.

As a further description of the above technical solution:

the sliding groove and the sliding block are both convex.

As a further description of the above technical solution:

the sliding block is connected inside the sliding groove in a sliding mode.

As a further description of the above technical solution:

the number of the chutes in the cavity is three.

As a further description of the above technical solution:

the inner wall of the rubber outer sleeve is fixedly connected with a shielding sleeve, the inside of the shielding sleeve is fixedly connected with a rubber inner sleeve, and uniformly distributed wires are arranged inside the rubber inner sleeve.

As a further description of the above technical solution:

and the height of the second connecting block is smaller than that of the groove.

As a further description of the above technical solution:

the diameter of the limiting column is smaller than that of the through hole.

As a further description of the above technical solution:

and jacks which are uniformly distributed are arranged in the middle of the front wall of the connector.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through pressing the spacing groove of a pencil aligning another pencil with spacing post behind the piece, press connecting block two afterwards in the recess of income connecting block one, when spacing post removes to through-hole department, thereby will press piece jack-up insert the through-hole under the effect of spring two and realize the restriction fixed, only need press when needs are dismantled after spacing post outwards extract connecting block two can, thereby the realization links together two pencil indirect reaches the installation winding displacement of being convenient for and dismantles the maintenance one by one, improve work efficiency's effect.

2. The utility model discloses in, when the connector received the extrusion, the pressure that the connector surface received can apply to the bracing piece on make the bracing piece to inside extrusion, can exert pressure to the connecting rod of being connected with the bracing piece rotation when the bracing piece is to inside extrusion, because the one end that the bracing piece was kept away from to the connecting rod is rotated and is connected with the slider, thereby make the slider extrude the spring in the spout and slide to both sides, thereby make two contractions of spring, and then store elastic potential energy, reach the purpose of alleviating the impact, thereby protect the inside joint, increase life's effect.

Drawings

Fig. 1 is a perspective view of an anti-interference special wire harness for an automobile provided by the present invention;

fig. 2 is a side view partially cut-away view of a special anti-interference wire harness for an automobile according to the present invention;

fig. 3 is a front partial cross-sectional view of an anti-interference special wire harness for an automobile provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a rubber jacket; 2. a through hole; 3. a fixing ring; 4. a limiting groove; 5. a first connecting block; 6. a groove; 7. a shielding sleeve; 8. a rubber inner sleeve; 9. a wire; 10. a chute; 11. a first spring; 12. a slider; 13. a connecting rod; 14. a support bar; 15. a cavity; 16. a connector; 17. a second connecting block; 18. a limiting column; 19. according to blocks; 20. connecting columns; 21. a second spring; 22. and (7) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an anti-interference special wire harness for an automobile comprises a rubber outer sleeve 1, wherein a fixing ring 3 is fixedly connected to the front portion of the periphery of the rubber outer sleeve 1, a first connecting block 5 is fixedly connected to one side of the fixing ring 3, a groove 6 is formed in one side of the first connecting block 5, a limiting groove 4 is formed in the middle of the inner top wall of the groove 6, a through hole 2 is formed in the inner top wall of the limiting groove 4, a second connecting block 17 is fixedly connected to the other side of the fixing ring 3, a second spring 21 is fixedly connected to one side of the top wall of the second connecting block 17, a pressing block 19 is fixedly connected to one end, far away from the second connecting block 17, of the spring 19, a connecting column 20 is rotatably connected to the bottom wall of one end, far away from the second spring 21, the limiting column 18 is aligned to the limiting groove 4 of the other wire harness after the pressing block 19 of one wire harness is pressed, the second connecting block 17 is pressed into the groove 6 of the first connecting block 5, and when the limiting column 18 moves to the through hole 2, the pressing block 19 is jacked up and inserted into the through hole 2 under the action of the second spring 21 to achieve limiting and fixing, when disassembly is needed, only the limiting column 18 needs to be pressed, then the second connecting block 17 is pulled out, so that two wire harnesses are indirectly connected together to achieve the effects of facilitating wire arrangement installation, disassembly and maintenance one by one and improving the working efficiency, the front end of the rubber jacket 1 is fixedly connected with the connecting head 16, cavities 15 are formed in the upper side and the lower side of the interior of the connecting head 16, sliding grooves 10 which are uniformly distributed are formed in opposite sides in the cavities 15, springs 11 are fixedly connected to two side walls in the sliding grooves 10, sliding blocks 12 are fixedly connected to the ends, close to the springs 11, of the sliding blocks 12, connecting rods 13 are rotatably connected to the middle portions of the interior of the sliding blocks 12, the ends, far away from the sliding blocks 12, of the connecting rods 13 are rotatably connected to two sides of the supporting rod 14, and the ends, far away from the connecting rods 13, of the supporting rod 14 are fixedly connected to the middle portions, far away from one side of the cavity 15, when connector 16 received when the extrusion, the pressure that connector 16 surface received can apply to the bracing piece 14 on make bracing piece 14 to extrude to inside, can rotate the connecting rod 13 of being connected to with bracing piece 14 when bracing piece 14 extrudees to inside and exert pressure, because connecting rod 13 keeps away from the one end of bracing piece 14 and rotates and be connected with slider 12, thereby make slider 12 extrude spring two 21 and slide to both sides in spout 10, thereby make spring two 21 shrink, and then store elastic potential energy, reach and alleviate the purpose of impact, thereby protect inside joint's effect.

The limiting column 18 is fixedly connected to one side, close to the fixing ring 3, of the top wall of the pressing block 19, so that the limiting column 18 can be limited through the through hole 2 after most of the connecting block II 17 enters the groove 6, the stability of two wire harnesses connected together is improved, the connecting column 20 is fixedly connected to the other side of the top wall of the connecting block II 17, so that the pressing block 19 can rotate by taking the connecting column 20 as a pivot, the sliding groove 10 and the sliding block 12 are both convex, the sliding block 12 can form clamping in the sliding groove 10, the sliding block 12 is prevented from being separated from the sliding groove 10, the sliding block 12 is slidably connected inside the sliding groove 10, the sliding block 12 can move the second extrusion spring 21 by applying force applied to the sliding block 12 through the connecting rod 13, the number of the sliding grooves 10 in the cavity 15 is three, so that the connecting head 16 can absorb more force, and the service life of a joint inside the connecting head 16 is ensured, the inner wall of the rubber outer sleeve 1 is fixedly connected with a shielding sleeve 7, the inner part of the shielding sleeve 7 is fixedly connected with a rubber inner sleeve 8, the inner part of the rubber inner sleeve 8 is provided with uniformly distributed conducting wires 9, the shielding sleeve 7 is arranged between the rubber outer sleeve 1 and the rubber inner sleeve 8, and the shielding sleeve 7 is a metal grid, due to the surface effect principle of an electrostatic field, a network structure woven by a thin metal foil or a plurality of strands of metal wires can protect the data interaction inside, reduce the external electromagnetic interference, the height of the connecting block II 17 is smaller than that of the groove 6, so that the connecting block II 17 can be smoothly pressed into the groove 6 and has enough space to ensure that the pressing block 19 can rebound under the action of the spring II 21, the diameter of the limiting column 18 is smaller than that of the through hole 2, thereby ensuring that the limiting column 18 can be smoothly inserted into the through hole 2, and the middle part of the front wall of the connector 16 is provided with uniformly distributed inserting holes 22, data interaction can be achieved after the connector 16 is inserted through the jack 22.

The working principle is as follows: the limiting post 18 is aligned with the limiting groove 4 of another wire harness after the pressing block 19 of one wire harness is pressed, then the connecting block II 17 is pressed into the groove 6 of the connecting block I5, the spring II 21 is extruded when the pressing block 19 is pressed, the limiting post 18 is limited by the top wall in the limiting groove 4 to continuously extrude the spring II 21 after the connecting block II 17 is pressed into the groove 6, the limiting post 18 loses the limitation of the inner wall of the limiting groove 4 when moving to the through hole 2, the pressing block 19 is jacked up under the action of the spring II 21, and the diameter of the through hole 2 is larger than that of the limiting post 18, so the limiting post 18 is inserted into the through hole 2 after the pressing block 19 is jacked up to realize limiting and fixing, when disassembly is needed, the connecting block II 17 is pulled out after the limiting post 18 is pressed, thereby two wire harnesses are indirectly connected together to achieve convenient installation and disassembly and maintenance one by one, the effect of improving the working efficiency is that when the connector 16 is extruded, the pressure applied to the outer surface of the connector 16 is applied to the support rod 14 to extrude the support rod 14 to the inside, when the support rod 14 is extruded to the inside, the pressure is applied to the connecting rod 13 which is rotatably connected with the support rod 14, because the connecting rod 13 is rotatably connected with the slide block 12 at the end far away from the support rod 14, the slide block 12 extrudes the spring two 21 in the chute 10 to slide towards two sides, so that the spring two 21 contracts, and further the elastic potential energy is stored, the purpose of relieving the impact is achieved, thereby the effect of protecting the inner joint is achieved, the chute 10 can limit the slide block 12 by arranging the slide block 12 and the chute 10 in a convex shape, the slide block 12 can be ensured to stably slide in the chute 10, the shielding sleeve 7 is arranged between the rubber outer sleeve 1 and the rubber inner sleeve 8, and the shielding sleeve 7 is a metal grid, due to the surface effect principle of the electrostatic field, the internal data interaction can be protected through a net structure formed by weaving a thin metal foil or a plurality of strands of metal wires, and the external electromagnetic interference is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an anti-interference special pencil of car, includes rubber coat (1), its characterized in that: the rubber coat is characterized in that a fixing ring (3) is fixedly connected to the front portion of the periphery of the rubber coat (1), a first connecting block (5) is fixedly connected to one side of the fixing ring (3), a groove (6) is arranged on one side of the first connecting block (5), a limiting groove (4) is arranged in the middle of the inner wall of the groove (6), a through hole (2) is arranged on the inner wall of the limiting groove (4), a second connecting block (17) is fixedly connected to the other side of the fixing ring (3), a second spring (21) is fixedly connected to one side of the inner wall of the second connecting block (17), a second spring (21) is fixedly connected to one end of the second spring (21) away from the second connecting block (17), a limiting column (19) is fixedly connected to one end of the second spring (17), a connecting column (20) is rotatably connected to the bottom wall of the one end of the second spring (19), a front end of the rubber coat (1) is fixedly connected to the front end (16), a cavity (15) is arranged on the inner upper lower side of the connecting head (16), a sliding groove (10) is arranged on the inner side of the connecting head, evenly distributed sliding grooves (10) are arranged on the opposite sides in the cavity (15), a sliding block (10) is connected to the sliding block, a first spring (11) is connected to the sliding block (12) is fixedly connected to the sliding block (13), the one end that slider (12) were kept away from in connecting rod (13) all rotates and connects in bracing piece (14) both sides, the equal fixed connection in one side middle part of keeping away from in cavity (15) of one end that connecting rod (13) were kept away from in bracing piece (14).

2. The automotive anti-interference special wire harness according to claim 1, characterized in that: the limiting column (18) is fixedly connected to one side, close to the fixing ring (3), of the top wall of the pressing block (19).

3. The wire harness special for automobile anti-interference according to claim 1, characterized in that: and the connecting column (20) is fixedly connected to the other side of the top wall of the second connecting block (17).

4. The automotive anti-interference special wire harness according to claim 1, characterized in that: the sliding groove (10) and the sliding block (12) are both convex.

5. The wire harness special for automobile anti-interference according to claim 1, characterized in that: the sliding block (12) is connected inside the sliding groove (10) in a sliding mode.

6. The automotive anti-interference special wire harness according to claim 1, characterized in that: the number of the chutes (10) in the cavity (15) is three.

7. The wire harness special for automobile anti-interference according to claim 1, characterized in that: the rubber sleeve (1) inner wall fixedly connected with shielding sleeve (7), inside fixed connection rubber endotheca (8) of shielding sleeve (7), inside wire (9) that are provided with evenly distributed of rubber endotheca (8).

8. The wire harness special for automobile anti-interference according to claim 1, characterized in that: the height of the second connecting block (17) is smaller than that of the groove (6).

9. The automotive anti-interference special wire harness according to claim 1, characterized in that: the diameter of the limiting column (18) is smaller than that of the through hole (2).

10. The automotive anti-interference special wire harness according to claim 1, characterized in that: the middle part of the front wall of the connector (16) is provided with jacks (22) which are uniformly distributed.