CN219998592U - Multilayer protection's gas tightness trolley wire harness connects - Google Patents
Multilayer protection's gas tightness trolley wire harness connects Download PDFInfo
- Publication number
- CN219998592U CN219998592U CN202321715215.2U CN202321715215U CN219998592U CN 219998592 U CN219998592 U CN 219998592U CN 202321715215 U CN202321715215 U CN 202321715215U CN 219998592 U CN219998592 U CN 219998592U
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- Prior art keywords
- wire harness
- connector
- airtight
- trolley wire
- groove
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- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000002633 protecting effect Effects 0.000 abstract description 38
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 14
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of airtight trolley wire harness joints, and particularly relates to a multilayer-protection airtight trolley wire harness joint which comprises a wire harness body, wherein a first protecting shell is arranged above the outer surface of the wire harness body, a clamping groove is formed in the bottom of the first protecting shell, a second protecting shell is arranged below the outer surface of the wire harness body, and a clamping block is arranged at the top of the second protecting shell. According to the utility model, through the mutual matching of the connector, the sealing ring, the fixing ring, the groove, the spring, the limiting block, the fixing rod, the mounting frame, the mounting port and the airtight connector, the connection between the airtight connector and the wire harness body is detachable, when the airtight connector is damaged, the airtight connector can be directly replaced, and the protection effect of the device is enhanced through the mutual matching of the wire harness body, the first protection shell, the clamping groove, the second protection shell, the clamping block and the protection sleeve, so that the problem that the connection part of the airtight connector and the wire harness is easy to generate bending crease and further the breakage is easy to occur for a long time is avoided.
Description
Technical Field
The utility model relates to the technical field of airtight trolley wire harness joints, in particular to a multilayer-protection airtight trolley wire harness joint.
Background
Along with the development of social economy, the automobile is used more and more widely, the safety of the automobile is also paid attention to, most of the existing wire harness interfaces of the electric automobile engine are subjected to waterproof treatment, and under the condition that the installation space is limited and a sealing joint cannot be adopted, an injection molding material shell is extruded at the joint, and the waterproof effect is realized by tightly combining the plastic shell with the wire harness.
The prior art has the following problems:
1. the existing airtight trolley wire harness connector is mainly fixedly connected with the wire harness and cannot be detached, so that when the airtight connector is damaged, the whole device needs to be replaced, the use cost of the device is indirectly increased, and the device is inconvenient to popularize;
2. the existing airtight trolley wire harness connector does not have a multilayer protection structure for the wire harness, and the connecting part of the airtight connector and the wire harness is easy to produce bending creases, so that the problem of breakage easily occurs for a long time is solved, the service life of the device is indirectly reduced, and the service requirement cannot be met.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a multi-layer protection airtight trolley wire harness connector, which solves the problems that most of the existing airtight connectors and wire harnesses are fixedly connected and cannot be disassembled, and the wire harnesses are not provided with a multi-layer protection structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer protection's gas tightness trolley wire harness connects, includes the pencil body, pencil body surface top is provided with first protecting crust, the draw-in groove has been seted up to first protecting crust bottom, pencil body surface below is provided with the second protecting crust, second protecting crust top is provided with the fixture block, second protecting crust surface is provided with the lag, pencil body one end is provided with the connector, connector surface one side is provided with the sealing washer, connector surface opposite side is provided with solid fixed ring, gu fixed ring top is seted up flutedly, the inside spring that is provided with of recess, the spring top is provided with the stopper, the stopper top is provided with the dead lever, gu fixed ring surface is provided with the installing frame, the installing port has been seted up at the installing frame top, installing frame one side is provided with the gas tightness and connects.
As a preferred embodiment of the present utility model, the size of the first protective shell is adapted to the size of the second protective shell.
As a preferable technical scheme of the utility model, the position of the clamping groove and the position of the clamping block are correspondingly arranged.
As a preferable technical scheme of the utility model, the sealing ring is fixedly connected and installed on the connector.
As a preferable technical scheme of the utility model, the number of the springs is four, and the springs are distributed in an equidistant arc shape.
As a preferable technical scheme of the utility model, the size of the limiting block is matched with the size of the groove.
As a preferable technical scheme of the utility model, the position of the mounting opening and the position of the groove are correspondingly arranged.
Compared with the prior art, the utility model provides the multi-layer protection airtight trolley wire harness joint, which has the following beneficial effects:
1. this a multilayer protection's gas tightness trolley wire harness connects, when the installation gas tightness connects, through pressing the dead lever, make stopper extrusion spring, and then drive dead lever withdrawal recess inside, again with connector and installation frame block, and promote dead lever and installation mouth looks gomphosis through the elasticity of spring, the steadiness that the connector is connected with the installation frame is strengthened, simultaneously through the setting of sealing washer, improve the leakproofness that connector and installation frame are connected, can accomplish the installation operation to the gas tightness joint, this kind of design, make the gas tightness joint be detachable with the connection of pencil body, when the gas tightness joint appears damaging, can directly change it, and then avoided when the gas tightness joint appears damaging, need carry out the problem of changing to the device is whole, indirectly reduced the use cost of device, and is convenient for popularize.
2. This gas tightness trolley bus pencil of multilayer protection connects, through draw-in groove and fixture block gomphosis mutually, install first protecting crust and second protecting crust at pencil body surface for first protecting crust and second protecting crust can protect it when the pencil body is buckled, simultaneously through the lag that sets up, can carry out secondary protection to the pencil body, further strengthen the protection effect of device, in order to avoid gas tightness joint and pencil junction to easily produce the crooked crease, and then cause the fracture problem easily to appear for a long time, indirectly improved the life of device, satisfy the operation requirement.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model at A;
FIG. 3 is a schematic diagram of the structure of the present utility model at B;
FIG. 4 is a schematic view of the mounting structure of the protective sheath of the present utility model.
In the figure: 1. a harness body; 2. a first protective shell; 3. a clamping groove; 4. a second protective shell; 5. a clamping block; 6. a protective sleeve; 7. a connector; 8. a seal ring; 9. a fixing ring; 10. a groove; 11. a spring; 12. a limiting block; 13. a fixed rod; 14. a mounting frame; 15. a mounting port; 16. an airtight joint.
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.
Referring to fig. 1 to 4, in the present embodiment: the utility model provides a multilayer protection's gas tightness trolley wire harness connects, including pencil body 1, pencil body 1 surface top is provided with first protecting crust 2, draw-in groove 3 has been seted up to first protecting crust 2 bottom, pencil body 1 surface below is provided with second protecting crust 4, second protecting crust 4 top is provided with fixture block 5, second protecting crust 4 surface is provided with lag 6, be convenient for through lag 6 that sets up, can carry out the secondary protection to pencil body 1, further strengthen the protection effect of device, pencil body 1 one end is provided with connector 7, connector 7 surface one side is provided with sealing washer 8, connector 7 surface opposite side is provided with solid fixed ring 9, be convenient for support and fix gu fixed ring 9 through connector 7, gu fixed ring 9's steadiness improves, recess 10 has been seted up at solid fixed ring 9 top, the inside spring 11 that is provided with of recess 10, the spring 11 top is provided with stopper 12, stopper 12 top is provided with dead lever 13, gu fixed ring 9 surface is provided with installing frame 14, installing port 15 has been seted up at the installing frame 14 top, installing frame 14 one side is provided with gas tightness joint 16.
In this embodiment, the size of the first protecting shell 2 is adapted to the size of the second protecting shell 4, so that the first protecting shell 2 and the second protecting shell 4 can be conveniently used for protecting the wire harness body 1 when the wire harness body is bent, and the protecting effect of the device is improved; the clamping groove 3 and the clamping block 5 are correspondingly arranged, so that the first protective shell 2 and the second protective shell 4 are conveniently embedded with the clamping block 5 through the clamping groove 3 and are arranged on the outer surface of the wire harness body 1, and the installation stability of the first protective shell 2 and the second protective shell 4 is improved; the sealing ring 8 is fixedly connected and mounted on the connector 7, so that the sealing performance of the connection between the connector 7 and the mounting frame 14 is improved through the arrangement of the sealing ring 8; the number of the springs 11 is four, and the springs are distributed in an equidistant arc shape, so that the fixing rod 13 is pushed to be embedded with the mounting port 15 through the elasticity of the springs 11; the size of the limiting block 12 is matched with the size of the groove 10, so that the limiting of the fixing rod 13 by the limiting block 12 is facilitated, the stability of the fixing rod 13 is improved, and the fixing rod 13 is prevented from being separated from the inside of the groove 10; the position of the mounting opening 15 and the position of the groove 10 are correspondingly arranged, so that the fixing rod 13 in the groove 10 is conveniently embedded with the mounting opening 15 on the mounting frame 14, and the connection stability of the connector 7 and the mounting frame 14 is enhanced.
The working principle and the using flow of the utility model are as follows: when installing the gas tightness and connect 16, through pressing the dead lever 13 at stopper 12 top, make stopper 12 extrude the spring 11 in the recess 10, and then drive the inside recess 10 on dead lever 13 withdrawal solid fixed ring 9, connector 7 on the pencil body 1 and the installation frame 14 block on the gas tightness connect 16 again, and through the elasticity of spring 11 in recess 10, promote the installation mouth 15 looks gomphosis on dead lever 13 and the installation frame 14, strengthen the steadiness that connector 7 is connected with installation frame 14, simultaneously through the setting of sealing washer 8, improve the leakproofness that connector 7 is connected with installation frame 14, can accomplish the installation operation to gas tightness connect 16, this kind of design, make gas tightness connect 16 and pencil body 1 be detachable, when gas tightness connect 16 appear damaging, can directly change it, and then avoided when gas tightness connect 16 appear damaging, the problem that needs to change the device is whole, indirectly reduced the use cost of device, facilitate promotion, clamping groove 3 on the first protecting shell 2 and the clamping block 5 looks gomphosis on the second protecting shell 4, with the steadiness that first protecting shell 2 and second protecting shell 4 are connected with the second protecting shell 4, the setting up through sealing washer 8, can make the second protecting shell 1 and the wire harness 1 is broken, and the life-time is further improved, the protecting shell is prolonged, and the protecting shell is broken with the second protecting shell is broken, and the life-time is further improved, the protecting shell is 2 is broken with the protecting shell is connected with the second protecting shell 1, and the life-time is required to be broken, and the protecting shell is broken when the protecting shell is broken.
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 gas tightness trolley wire harness joint of multilayer protection, includes pencil body (1), its characterized in that: the wire harness is characterized in that a first protective shell (2) is arranged above the outer surface of the wire harness body (1), a clamping groove (3) is formed in the bottom of the first protective shell (2), a second protective shell (4) is arranged below the outer surface of the wire harness body (1), a clamping block (5) is arranged at the top of the second protective shell (4), a protective sleeve (6) is arranged on the outer surface of the second protective shell (4), a connector (7) is arranged at one end of the wire harness body (1), a sealing ring (8) is arranged on one side of the outer surface of the connector (7), a fixing ring (9) is arranged on the other side of the outer surface of the connector (7), a groove (10) is formed in the top of the fixing ring (9), a spring (11) is arranged in the groove (10), a limiting block (12) is arranged at the top of the spring, a fixing rod (13), a mounting frame (14) is arranged on the outer surface of the fixing ring (9), a mounting opening (15) is formed in the top of the mounting frame, and an airtight joint (16) is arranged on one side of the mounting frame (14).
2. A multi-layer protected airtight trolley wire harness joint as claimed in claim 1, wherein: the size of the first protective shell (2) is matched with the size of the second protective shell (4).
3. A multi-layer protected airtight trolley wire harness joint as claimed in claim 1, wherein: the clamping groove (3) and the clamping block (5) are correspondingly arranged.
4. A multi-layer protected airtight trolley wire harness joint as claimed in claim 1, wherein: the sealing ring (8) is fixedly connected and installed on the connector (7).
5. A multi-layer protected airtight trolley wire harness joint as claimed in claim 1, wherein: the number of the springs (11) is four, and the springs are distributed in an equidistant arc shape.
6. A multi-layer protected airtight trolley wire harness joint as claimed in claim 1, wherein: the size of the limiting block (12) is matched with the size of the groove (10).
7. A multi-layer protected airtight trolley wire harness joint as claimed in claim 1, wherein: the position of the mounting opening (15) and the position of the groove (10) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321715215.2U CN219998592U (en) | 2023-07-03 | 2023-07-03 | Multilayer protection's gas tightness trolley wire harness connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321715215.2U CN219998592U (en) | 2023-07-03 | 2023-07-03 | Multilayer protection's gas tightness trolley wire harness connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998592U true CN219998592U (en) | 2023-11-10 |
Family
ID=88611324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321715215.2U Active CN219998592U (en) | 2023-07-03 | 2023-07-03 | Multilayer protection's gas tightness trolley wire harness connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998592U (en) |
-
2023
- 2023-07-03 CN CN202321715215.2U patent/CN219998592U/en active Active
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