CN220172467U - Waterproof dustproof chassis pencil - Google Patents
Waterproof dustproof chassis pencil Download PDFInfo
- Publication number
- CN220172467U CN220172467U CN202321384626.8U CN202321384626U CN220172467U CN 220172467 U CN220172467 U CN 220172467U CN 202321384626 U CN202321384626 U CN 202321384626U CN 220172467 U CN220172467 U CN 220172467U
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- lower half
- upper half
- wire harness
- connector
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- 238000007789 sealing Methods 0.000 claims abstract description 54
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a waterproof and dustproof chassis wire harness, which relates to the technical field of wire harnesses and comprises the following components: the wire harness structure comprises an upper half mechanism, a connector is movably inserted at the bottom of the upper half mechanism, a lower half mechanism is fixedly arranged at the bottom of the upper half mechanism, wire harness bodies are electrically arranged on two sides of the outer wall of the connector, the connector is extruded by utilizing upper half anti-slip rubber and lower half anti-slip rubber, the wire harness bodies at two ends of the connector are sealed by utilizing an upper half sealing sleeve and a lower half sealing sleeve when the connector shakes in the upper half mechanism and the lower half mechanism, so that the wire harness bodies of a chassis achieve a waterproof effect, meanwhile, the upper half shell and the lower half shell wrap the connector and the wire harness bodies, dust falling on the wire harness bodies near the connector and the connector can be avoided, the dustproof, waterproof and anti-collision effects of the wire harness bodies and the connector are achieved, and the service life of the whole wire harness body is prolonged.
Description
Technical Field
The utility model relates to the technical field of wire harnesses, in particular to a waterproof and dustproof chassis wire harness.
Background
While wiring harnesses provide the totality of service equipment, such as trunks, switching devices, control systems, etc., for a set of load sources, in the chassis of an automobile, there are many wiring harnesses connecting the individual components.
Currently, as disclosed in chinese patent application No. CN214754387U, a waterproof and dustproof chassis wire harness includes a left wire harness, a left connecting plate, a left sealing frame, a right connecting plate and a right wire harness, where the left connecting plate, the left sealing frame, the right sealing frame and the right connecting plate are sequentially connected from left to right, one end of the left wire harness penetrates through the left connecting plate to be connected to the inside of the left sealing frame, and one end of the right wire harness penetrates through the right connecting plate to be connected to the inside of the right sealing frame; the right sealing frame is close to one side of left sealing frame and is equipped with the recess, the inside of locating the recess is connected to the one end of left sealing frame, the upper and lower both ends of left sealing frame are equipped with down the constant head tank, be equipped with the constant head tank on the upper and lower both sides wall of recess. The utility model belongs to the technical field of chassis wire harnesses, and particularly provides a waterproof and dustproof chassis wire harness which is simple in structure, good in sealing effect, convenient to detach and install, not easy to enter water and dust, capable of improving the use safety of the wire harness and prolonging the service life of the wire harness.
Although the above patent provides a simple structure, sealed effect is good, dismantlement simple to operate, be difficult to get into water and dust, improve the safety in utilization of pencil, the waterproof dustproof chassis pencil of the life of having strengthened the pencil, but still there are some shortages, for example the car is at the in-process of operation, the chassis can shake usually, and the pencil is very likely because the impact force that shakes and produce lets the connector touch on other components of chassis, cause the damage to the connector, let the connector malfunction at last, consequently, need propose novel waterproof dustproof chassis pencil.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a chassis is usually dithered in the running process of an automobile, and a wire harness is very likely to generate impact force due to the dithered, so that a connector is bumped onto other elements of the chassis to damage the connector, and finally the connector is in failure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a waterproof and dustproof chassis harness comprising: the wire harness device comprises an upper half mechanism, wherein a connector is movably inserted into the bottom of the upper half mechanism, a lower half mechanism is fixedly arranged at the bottom of the upper half mechanism, and wire harness bodies are electrically arranged on two sides of the outer wall of the connector;
the upper half mechanism comprises an upper half shell, an upper half mounting groove is formed in the bottom of the upper half shell, an inner surface wall of the upper half mounting groove is movably sleeved on the outer surface wall of the connector, two upper half wire inserting grooves are formed in the bottom of the upper half shell, upper half sealing sleeves are fixedly inserted into the inner surface walls of the two upper half wire inserting grooves, the inner surface walls of the two upper half sealing sleeves are respectively and movably sleeved on the outer surface walls of the two wire harness bodies, and upper half anti-skid rubber is fixedly installed at the top of the inner wall of the upper half mounting groove;
the lower half mechanism comprises a lower half shell, a lower half mounting groove is formed in the bottom of the lower half shell, the inner surface wall of the lower half mounting groove is movably sleeved on the outer surface wall of the connector, two lower half plug grooves are formed in the bottom of the lower half shell, lower half sealing sleeves are fixedly inserted into the inner surface walls of the lower half plug grooves, the inner surface walls of the two lower half sealing sleeves are movably sleeved on the outer surface walls of the two wire harness bodies, and lower half anti-slip rubber is fixedly arranged at the top of the inner wall of the lower half mounting groove.
Preferably, the outer wall both sides of the upper half shell are all fixedly provided with an upper half rubber sleeve, the outer wall both sides of the lower half shell are all fixedly provided with a lower half rubber sleeve, the inner surface walls of the two upper half rubber sleeves and the two lower half rubber sleeves are respectively movably sleeved on the outer surface walls of the two wire harness bodies, the wire harness bodies exposed outside are wrapped, the wire harness bodies are prevented from rubbing with the outer shells of the upper half shell and the lower half shell, and the insulating outer sleeves of the wire harness bodies are worn out.
Preferably, the outer surface walls of the two upper half rubber sleeves are fixedly sleeved with binding bands, the inner surface walls of the two binding bands are fixedly sleeved on the outer surface walls of the two lower half rubber sleeves respectively, and the binding bands are convenient to use to wrap and attach the upper half rubber sleeves and the lower half rubber sleeves.
Preferably, two upper half seal grooves are formed in the bottom of the upper half shell, sealing rings are movably inserted into the inner surface walls of the upper half seal grooves, two lower half seal grooves are formed in the top of the lower half shell, the inner surface walls of the two lower half seal grooves are movably sleeved on the outer surface walls of the sealing rings respectively, and the peripheries of the mounting grooves are conveniently sealed.
Preferably, the bottom of the upper half shell is welded with four threaded rods, the bottom of the lower half shell is provided with a lower half fixing hole, the inner surface walls of the four threaded rods are respectively movably inserted into the inner surface walls of the four lower half fixing holes, the outer surface walls of the four threaded rods are respectively and rotatably sleeved with nuts, and the upper half shell and the lower half shell are conveniently fixed by means of threaded fixation.
Preferably, four slots are formed in the bottom of the lower half shell, sealing blocks are movably inserted into inner surface walls of the four slots, the inner surface walls of the four sealing blocks are movably sleeved on outer surface walls of the four threaded rods respectively, gaps between the threaded rods and the lower half fixed holes are blocked, and ash falling is prevented.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the connector and the two wire harness bodies are fixed by arranging the upper half mechanism and the lower half mechanism, then the connector is extruded by the upper half anti-slip rubber and the lower half anti-slip rubber and is put in the upper half mechanism and the lower half mechanism to shake, and then the wire harness bodies at two ends of the connector are sealed by the upper half sealing sleeve and the lower half sealing sleeve, so that the wire harness bodies of the chassis achieve the waterproof effect, and meanwhile, the upper half shell and the lower half shell wrap the connector and the wire harness bodies, dust falling on the wire harness bodies near the connector and the connector can be avoided, so that the dustproof, waterproof and anti-collision effects of the wire harness bodies and the connector are achieved, and the service life of the whole wire harness body is prolonged.
2. According to the utility model, the upper half shell and the lower half shell are connected in a threaded connection mode of the threaded rod and the nut, so that the connection between the upper half shell and the lower half shell is more stable, gaps between the threaded rod and the lower half fixing hole are blocked by the lower half rubber sleeve to prevent ash falling, meanwhile, the inner parts of the upper half mounting groove and the lower half mounting groove are protected by the sealing ring, and the wire harness body exposed outside is wrapped by the anti-slip upper half rubber sleeve, the lower half rubber sleeve and the binding belt to prevent the wire harness body from rubbing with the shells of the upper half shell and the lower half shell, so that the insulating jacket of the wire harness body is broken.
Drawings
Fig. 1 is a perspective view of a front view structure of a waterproof and dustproof chassis wire harness according to the present utility model;
fig. 2 is a perspective view of a connector mounting structure in a waterproof and dustproof chassis wire harness according to the present utility model;
fig. 3 is a perspective view of a lower half mechanism structure of a waterproof and dustproof chassis wire harness provided by the utility model;
fig. 4 is a perspective view of the upper half mechanism structure of the waterproof and dustproof chassis wire harness provided by the utility model.
Legend description: 1. an upper half mechanism; 101. an upper half shell; 102. an upper half mounting groove; 103. an upper half slot; 104. an upper half sealing sleeve; 105. upper half anti-slip rubber; 106. an upper half seal groove; 107. an upper half rubber sleeve; 108. a threaded rod; 2. a lower half mechanism; 201. a lower half shell; 202. a lower half mounting groove; 203. a lower half slot; 204. a lower half sealing sleeve; 205. a lower half anti-slip rubber; 206. a lower half seal groove; 207. a lower half rubber sleeve; 208. a lower half fixing hole; 209. a nut; 210. a slot; 211. a sealing block; 3. a connector; 4. a harness body; 5. a seal ring; 6. a binding band.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a waterproof and dustproof chassis harness comprising: the wire harness device comprises an upper half mechanism 1, wherein a connector 3 is movably inserted into the bottom of the upper half mechanism 1, a lower half mechanism 2 is fixedly arranged at the bottom of the upper half mechanism 1, and wire harness bodies 4 are electrically arranged on two sides of the outer wall of the connector 3;
the upper half mechanism 1 comprises an upper half shell 101, an upper half mounting groove 102 is formed in the bottom of the upper half shell 101, an inner surface wall of the upper half mounting groove 102 is movably sleeved on an outer surface wall of the connector 3, two upper half wire inserting grooves 103 are formed in the bottom of the upper half shell 101, upper half sealing sleeves 104 are fixedly inserted into inner surface walls of the two upper half wire inserting grooves 103, inner surface walls of the two upper half sealing sleeves 104 are respectively movably sleeved on outer surface walls of the two wire harness bodies 4, and upper half anti-slip rubber 105 is fixedly mounted on the top of the inner wall of the upper half mounting groove 102;
the lower half mechanism 2 comprises a lower half shell 201, a lower half mounting groove 202 is formed in the bottom of the lower half shell 201, an inner surface wall of the lower half mounting groove 202 is movably sleeved on the outer surface wall of the connector 3, two lower half wire inserting grooves 203 are formed in the bottom of the lower half shell 201, lower half sealing sleeves 204 are fixedly inserted into the inner surface walls of the two lower half wire inserting grooves 203, inner surface walls of the two lower half sealing sleeves 204 are movably sleeved on the outer surface walls of the two wire harness bodies 4, and lower half anti-slip rubber 205 is fixedly mounted on the top of the inner wall of the lower half mounting groove 202.
The whole embodiment 1 achieves the effects that the connector 3 and the two wire harness bodies 4 are fixed by arranging the upper half mechanism 1 and the lower half mechanism 2, then the connector 3 is extruded by using the upper half anti-slip rubber 105 and the lower half anti-slip rubber 205, the connector 3 is dithered in the upper half mechanism 1 and the lower half mechanism 2, the wire harness bodies 4 at two ends of the connector 3 are sealed by using the upper half sealing sleeve 104 and the lower half sealing sleeve 204, so that the wire harness bodies 4 of the chassis achieve the waterproof effect, meanwhile, the upper half shell 101 and the lower half shell 201 wrap the connector 3 and the wire harness bodies 4, dust falling on the wire harness bodies 4 near the connector 3 and the connector 3 can be avoided, the dustproof, waterproof and anti-collision effects on the wire harness bodies 4 and the connector 3 are achieved, and the service life of the whole wire harness bodies 4 is prolonged.
In embodiment 2, as shown in fig. 1-4, the two sides of the outer wall of the upper half shell 101 are fixedly provided with the upper half rubber sleeve 107, the two sides of the outer wall of the lower half shell 201 are fixedly provided with the lower half rubber sleeve 207, the inner surface walls of the two upper half rubber sleeves 107 and the two lower half rubber sleeves 207 are respectively and movably sleeved on the outer surface walls of the two wire harness bodies 4, the outer surface walls of the two upper half rubber sleeves 107 are fixedly sleeved with the binding belts 6, the inner surface walls of the two binding belts 6 are respectively and fixedly sleeved on the outer surface walls of the two lower half rubber sleeves 207, the bottom of the upper half shell 101 is provided with the two upper half seal grooves 106, the inner surface walls of the two upper half seal grooves 106 are respectively and movably inserted with the sealing rings 5, the top of the lower half shell 210 is provided with the two lower half seal grooves 206, the inner surface walls of the two lower half seal grooves 206 are respectively and movably sleeved on the outer surface walls of the sealing rings 5, the bottom of the upper half shell 101 is welded with the four threaded rods 108, the bottom of the lower half shell 201 is provided with the lower half fixing holes 208, the inner surface walls of the four 108 are respectively and movably inserted on the outer surface walls of the four half shells 108, the four inner surface sealing rings 201 are respectively and the four inner surface sealing rings 211 are respectively and movably sleeved on the inner surfaces of the four half shells 201 are respectively, the four inner surfaces of the half shells 201 are respectively and the four outer surfaces of the inner surfaces of the half shells are respectively and the four inner surfaces of the half shells are respectively and the inner surfaces of the half shells of the inner sealing rings of the half shells and the inner shell.
The effect that its whole embodiment 2 reached is, utilize threaded rod 108 and nut 209's threaded connection mode, connect last half shell 101 and lower half shell 201, make and connect between last half shell 101 and the lower half shell 201 more stable, the rethread lower half rubber cover 207 blocks up the gap between threaded rod 108 and the lower half fixed orifices 208, prevent the ash fall, utilize sealing ring 5 to protect the inside water intaking of last half mounting groove 102 and lower half mounting groove simultaneously, rethread antiskid upper half rubber cover 107, lower half rubber cover 207 and bandage 6 are wrapped up the pencil body 4 that will expose in the outside, prevent pencil body 4 and the shell of last half shell 101 and lower half shell 201 from taking place the friction, wear out the insulating overcoat of pencil body 4.
The working principle of the whole device is as follows: the connector 3 is placed in the lower half mounting groove 202 of the lower half shell 201, then the two end wire harness bodies 4 are placed in the two lower half wire inserting grooves 203, the sealing ring 5 is inserted in the lower half sealing groove 206, then the upper half shell 101 is covered on the top of the lower half shell 201, the connector 3 is also placed in the upper half mounting groove 102, the two wire harness bodies 4 are respectively placed in the two upper half wire inserting grooves 103, the sealing ring 5 can be placed in the upper half sealing groove 106, the four threaded rods 108 are respectively inserted into the four lower half fixing holes 208, the four sealing rings 5 are sleeved outside the four threaded rods 108 and inserted into the four inserting grooves 210, then the threaded rods 209 are sleeved outside the threaded rods 108, the nuts 209 are screwed, the upper half shell 101 and the lower half shell 201 can be mutually fixed, at the same time of fixing, the upper half anti-slip rubber 105 and the lower half anti-slip rubber 205 respectively extrude the top and the bottom of the connector 3, fix the connector 3 inside the upper half installation groove 102 and the lower half installation groove 202, extrude the wire harness body 4 by the upper half sealing sleeve 104 and the lower half sealing sleeve 204, thereby achieving the sealing of the connector 3 and the wire harness body 4, and the wire harness body 4 exposed outside is also wrapped by the upper half rubber sleeve 107 and the lower half rubber sleeve 207, at the moment, the binding band 6 fixes the upper half rubber sleeve 107 and the lower half rubber sleeve 207 on the wire harness body 4, and the external wire harness body 4 is prevented from rubbing with the upper half shell 101 and the lower half shell 201, namely the installation is completed.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A waterproof dustproof chassis pencil, its characterized in that: the wire harness type electric connector comprises an upper half mechanism (1), wherein a connector (3) is movably inserted at the bottom of the upper half mechanism (1), a lower half mechanism (2) is fixedly arranged at the bottom of the upper half mechanism (1), and wire harness bodies (4) are electrically arranged at two sides of the outer wall of the connector (3); the upper half mechanism (1) comprises an upper half shell (101), an upper half mounting groove (102) is formed in the bottom of the upper half shell (101), the inner surface wall of the upper half mounting groove (102) is movably sleeved on the outer surface wall of the connector (3), two upper half slot (103) are formed in the bottom of the upper half shell (101), an upper half sealing sleeve (104) is fixedly inserted into the inner surface wall of each upper half slot (103), the inner surface walls of the two upper half sealing sleeves (104) are respectively movably sleeved on the outer surface walls of the two wire harness bodies (4), and an upper half anti-slip rubber (105) is fixedly arranged at the top of the inner wall of the upper half mounting groove (102); the lower half mechanism (2) comprises a lower half shell (201), a lower half mounting groove (202) is formed in the bottom of the lower half shell (201), the inner surface wall of the lower half mounting groove (202) is movably sleeved on the outer surface wall of the connector (3), two lower half wire inserting grooves (203) are formed in the bottom of the lower half shell (201), lower half sealing sleeves (204) are fixedly inserted into the inner surface wall of each lower half wire inserting groove (203), the inner surface walls of the two lower half sealing sleeves (204) are movably sleeved on the outer surface walls of the two wire harness bodies (4), and lower half anti-slip rubber (205) is fixedly arranged at the top of the inner wall of each lower half mounting groove (202).
2. A waterproof and dustproof chassis harness according to claim 1, characterized in that: the two sides of the outer wall of the upper half shell (101) are fixedly provided with upper half rubber sleeves (107), the two sides of the outer wall of the lower half shell (201) are fixedly provided with lower half rubber sleeves (207), and the inner surface walls of the two upper half rubber sleeves (107) and the two lower half rubber sleeves (207) are respectively and movably sleeved on the outer surface walls of the two wire harness bodies (4).
3. A waterproof and dustproof chassis harness according to claim 2, characterized in that: the outer surface walls of the two upper half rubber sleeves (107) are fixedly sleeved with binding bands (6), and the inner surface walls of the two binding bands (6) are fixedly sleeved on the outer surface walls of the two lower half rubber sleeves (207) respectively.
4. A waterproof and dustproof chassis harness according to claim 1, characterized in that: two upper half seal grooves (106) are formed in the bottom of the upper half shell (101), sealing rings (5) are movably inserted into the inner surface walls of the upper half seal grooves (106), two lower half seal grooves (206) are formed in the top of the lower half shell (210), and the inner surface walls of the two lower half seal grooves (206) are movably sleeved on the outer surface walls of the sealing rings (5) respectively.
5. A waterproof and dustproof chassis harness according to claim 1, characterized in that: four threaded rods (108) are welded at the bottom of the upper half shell (101), lower half fixed holes (208) are formed in the bottom of the lower half shell (201), inner surface walls of the four threaded rods (108) are movably inserted into inner surface walls of the four lower half fixed holes (208) respectively, and nuts (209) are rotatably sleeved on outer surface walls of the four threaded rods (108).
6. A waterproof and dustproof chassis harness according to claim 1, characterized in that: four slots (210) are formed in the bottom of the lower half shell (201), sealing blocks (211) are movably inserted into the inner surface walls of the four slots (201), and the outer surface walls of the four threaded rods (108) are respectively and movably sleeved with the inner surface walls of the four sealing blocks (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384626.8U CN220172467U (en) | 2023-06-01 | 2023-06-01 | Waterproof dustproof chassis pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321384626.8U CN220172467U (en) | 2023-06-01 | 2023-06-01 | Waterproof dustproof chassis pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220172467U true CN220172467U (en) | 2023-12-12 |
Family
ID=89062193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321384626.8U Active CN220172467U (en) | 2023-06-01 | 2023-06-01 | Waterproof dustproof chassis pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220172467U (en) |
-
2023
- 2023-06-01 CN CN202321384626.8U patent/CN220172467U/en active Active
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