CN216355852U - Car light pencil for car - Google Patents

Abstract

The utility model discloses an automobile lamp wire harness which comprises at least two groups of main wire harnesses, wherein the same limiting piece is sleeved outside the adjacent main wire harnesses, a through hole for the main wire harnesses to pass through is formed in the limiting piece, a clamping component facing the main wire harnesses is arranged on the inner side wall of the through hole and used for clamping the main wire harnesses, and a clamping groove for the main wire harnesses to be embedded into is formed in the clamping component. This application has the effect that can play the protection of preventing dragging to the main pencil junction that is located same locating part.

Description

Car light pencil for car

Technical Field

The utility model relates to the field of wire harnesses, in particular to a vehicle lamp wire harness for an automobile.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. In modern automobiles, the number of automobile wire harnesses is particularly large, and the stable operation of an electronic control system is closely related to the signal transmission of the wire harnesses.

Automobile lamp pencil among the correlation technique, usually including at least two sets of main pencil, the inside stranded pencil that all is provided with of every group main pencil wraps up the inside pencil through the main pencil to can play the effect of protection to the inside pencil, and can also realize regular with originally mixed and disorderly pencil, make things convenient for the connection of pencil. When the vehicle lamp wire harness is connected with the internal elements of the vehicle, the whole length of the main wire harness is relatively long, after the main wire harness is installed in place, once the adjacent main wire harnesses are pulled by external force of mutual separation, the main wire harnesses are very easy to separate from each other, and if the applied external force is large, the connection part between the main wire harnesses can even break.

SUMMERY OF THE UTILITY MODEL

In order to improve and very easily receive external force between the main pencil and pull and take place the problem of mutual separation, this application provides a car lamp pencil for car.

The utility model provides a car lamp pencil for car, is including at least two sets of main pencil, adjacent the outside cover of main pencil is equipped with same locating part, be provided with the perforation that supplies the main pencil to pass on the locating part, be provided with the centre gripping subassembly towards the main pencil on the fenestrate inside wall, the centre gripping subassembly is used for carrying out the centre gripping with the main pencil, be provided with the centre gripping groove that supplies the embedding of main pencil on the centre gripping subassembly.

By adopting the technical scheme, after the end part of the main wire harness and the elements in the automobile are installed in place, the main wire harness positioned in the same limiting part is clamped and fixed through the clamping assembly, and under the action of the clamping assembly, each group of main wire harnesses positioned in the same limiting part is stably and firmly constrained in the limiting part; if the main wire harness located in the same limiting part is pulled by external force separated from each other, the main wire harnesses in each group can be effectively limited to be opened in the direction separated from each other under the limiting of the limiting part, and therefore the main wire harness connection position located in the same limiting part can be protected from being pulled.

Optionally, a sliding groove with an opening facing the main wire harness is formed in the limiting member, the clamping assembly includes clamping jaws symmetrically arranged in the sliding groove, and the clamping jaws are formed on the clamping jaws; the clamping jaws positioned in the same sliding groove slide along the directions close to or far away from each other; the limiting part is provided with an elastic part located in the sliding groove, and the elastic part is used for compressing the clamping jaws towards the direction close to each other.

By adopting the technical scheme, when the main wire harness is fixed by the clamping assembly, the main wire harness is firstly embedded into the clamping groove from an opening on one side, the clamping jaws on the two sides are pushed by the main wire harness to be opened along the sliding groove in the mutually separating direction, and the elastic parts on the two sides are gradually compressed; when the main wire harness is smoothly embedded into the clamping groove, the clamping jaws on the two sides can tightly press the main wire harness on the inner side wall of the clamping groove under the elastic action of the elastic piece, so that the main wire harness is limited and fixed, the whole clamping process is in place at one step, and the clamping device is convenient and fast.

Optionally, the clamping jaw is provided with a rubber pad located on the side wall of the clamping groove.

Through adopting above-mentioned technical scheme, when the main pencil was compressed tightly in the centre gripping inslot, through set up the rubber pad on the centre gripping inslot lateral wall can increase and the main pencil between the frictional force, can also realize simultaneously and the main pencil between the soft contact.

Optionally, the locating part is provided with an installation ear on deviating from the perforated lateral wall, the installation ear is circumferentially around on the locating part.

Through adopting above-mentioned technical scheme, when needs install the locating part on the car, can make things convenient for the installation of locating part through the installation ear that sets up on the locating part to be the installation work that the installation ear that circumference encircleed the setting can satisfy the different positions of locating part, guarantee the firm nature of back locating part after finishing installing.

Optionally, an annular groove is formed in the outer side wall of the limiting part, which is away from the through hole, and the annular groove and the through hole are coaxially arranged; a lantern ring positioned in the annular groove is rotatably arranged on the limiting piece, and the lantern ring and the limiting piece are coaxially arranged; the mounting ears are disposed on the circumferential side walls of the collar.

Through adopting above-mentioned technical scheme, because the lantern ring can carry out relative rotation with the locating part under the effect of annular, when installing locating part and car, can adjust the position of installation ear along circumference through rotating the lantern ring, rotate the position of installation ear to the assigned position to guarantee that the locating part can be more smooth the installation on the car.

Optionally, a screw rod facing the lantern ring is arranged on the mounting lug, and the mounting lug is connected to the lantern ring through screw threads.

Through adopting above-mentioned technical scheme, because be connected fixedly through the screw rod between installation ear and the lantern ring, can adjust the orientation of installation ear through rotating the installation ear, adjust the orientation of installation ear to suitable position after, can further enlarge the adaptation scope of locating part to guarantee that the locating part can be more smooth and install on the car.

Optionally, a sealing rubber sleeve is arranged at the end of the main wire harness, and a plurality of through holes through which only part of the main wire harness can pass are formed in the sealing rubber sleeve.

By adopting the technical scheme, the sealing rubber sleeve can improve the sealing and waterproof performance of the joint of the end part of the main wire harness and the automobile, and the through hole arranged on the sealing rubber sleeve can only allow the part of the wire harness in the main wire harness to pass through, so that the sealing performance of the joint of the branch wire harness and the sealing rubber sleeve is ensured.

Optionally, a sealing strip is arranged on the outer side wall of the sealing rubber sleeve, the sealing strip is circumferentially arranged in a surrounding manner, and the sealing strip protrudes out of the surface of the sealing rubber sleeve.

Through adopting above-mentioned technical scheme, when sealed gum cover with the main pencil tip spacing on the car, through setting up the sealing strip on sealed gum cover lateral wall, can form cascaded waterproof construction to can further strengthen sealed gum cover and set up the sealed water-proof effects between the mounting hole inner wall on the car.

In summary, the present application includes at least one of the following beneficial technical effects:

the main wire harnesses in each group can be effectively limited to be opened in the mutually separated directions under the limiting of the limiting part, so that the anti-pulling protection effect can be realized on the connecting part of the main wire harnesses in the same limiting part.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of the convex limiting member in fig. 1.

Fig. 3 is an exploded view of the partial structure of fig. 2.

Fig. 4 is a schematic view showing the overall structure of the highlighted packing rubber sleeve in fig. 1.

Description of reference numerals:

1. a main wire harness; 2. a limiting member; 21. perforating; 22. a clamping assembly; 23. a clamping groove; 24. a chute; 25. a clamping jaw; 26. an elastic member; 27. a rubber pad; 28. a ring groove; 3. mounting lugs; 31. a screw; 4. a collar; 5. sealing the rubber sleeve; 51. a through hole; 52. a sealing strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses car light pencil for car. Referring to fig. 1 and 2, the lamp wire harness for an automobile includes two groups of main wire harnesses 1, and a plurality of branch wire harnesses for transmitting signals are disposed inside each group of main wire harnesses 1. The outside cover of two sets of main pencil 1 is equipped with same locating part 2, has run through the perforation 21 that supplies two sets of main pencil 1 to pass on the center pin of locating part 2, is provided with two sets of centre gripping subassemblies 22 towards respective main pencil 1 on the inside wall of perforation 21 respectively, and centre gripping subassembly 22 is used for carrying out centre gripping fixed with respective relative main pencil 1.

As shown in fig. 1 and 2, the limiting member 2 is provided with two sets of sliding grooves 24 having openings facing the through hole 21, and the two sets of sliding grooves 24 are circumferentially arranged around the central axis of the through hole 21. The clamping assembly 22 comprises two sets of clamping jaws 25 symmetrically arranged, the two sets of clamping jaws 25 positioned on the same clamping assembly 22 are arranged in the same sliding groove 24 in a sliding manner, and the clamping jaws 25 on two sides positioned in the same sliding groove 24 slide along the directions close to or far away from each other. The side walls of the two side jaws 25 located in the same slide groove 24, which are close to each other, together form a holding groove 23 into which the respective opposite main harness 1 is inserted in the radial direction of the through hole 21. The clamping jaws 25 are fixedly bonded with rubber pads 27 located on the side walls of the clamping grooves 23, and when the main harness 1 is inserted into the corresponding clamping groove 23, the rubber pads 27 will abut against the outer side walls of the main harness 1.

As shown in fig. 1 and 2, the limiting member 2 is further provided with an elastic member 26 located in the sliding groove 24, and the elastic member 26 is used for pressing the two side clamping jaws 25 located in the same sliding groove 24 in a direction of approaching each other. Elastic component 26 adopts the spring in this embodiment, all is provided with two sets of elastic component 26 in every group spout 24, and two sets of elastic component 26 are the symmetry and place on the lateral wall that centre gripping subassembly 22 deviates from each other, and 26 one end of elastic component is contradicted with the inside wall of spout 24, and the other end of elastic component 26 is contradicted with relative clamping jaw 25 separately.

As shown in fig. 1 and 3, an annular groove 28 is disposed on an outer side wall of the limiting member 2 away from the through hole 21, and the annular groove 28 and the through hole 21 are coaxially disposed. The limiting member 2 is rotatably provided with a collar 4 located in the ring groove 28, the collar 4 and the limiting member 2 are coaxially arranged, and the collar 4 can rotate relative to the limiting member 2 in the ring groove 28. The lantern ring 4 is provided with three groups of installation ears 3 that are circumferentially evenly spaced ring cloth on the lateral wall that deviates from the locating part 2, and the last penetration of installation ears 3 has the jack that is used for supplying screw in. The mounting lugs 3 are fixedly provided with screw rods 31 facing the lantern ring 4, and the three groups of mounting lugs 3 are respectively in threaded connection with the lantern ring 4 through the respective screw rods 31.

As shown in fig. 1 and 4, the same sealing rubber sleeve 5 is fixedly mounted at the end portions of two groups of main wire harnesses 1, a plurality of through holes 51 through which only a single branch wire harness inside the main wire harness 1 can pass are formed in the sealing rubber sleeve 5, a plurality of groups of sealing strips 52 are integrally formed on the circumferential outer side wall of the sealing rubber sleeve 5, the sealing strips 52 are sequentially arranged along the height direction of the sealing rubber sleeve 5, adjacent sealing strips 52 are parallel to each other, and the sealing strips 52 protrude out of the outer side wall of the sealing rubber sleeve 5.

The implementation principle of the car lamp pencil for the car of the embodiment of this application does:

after the end of the main harness 1 and the components inside the automobile are installed in place, the main harness 1 located in the same limiting member 2 is clamped and fixed by the clamping assembly 22, and under the action of the clamping assembly 22, each group of main harnesses 1 located in the same limiting member 2 is stably and firmly constrained in the limiting member 2. If the main wire harness 1 located in the same limiting part 2 is pulled by external force separated from each other, the main wire harnesses 1 of each group can be effectively limited to be opened in the directions separated from each other under the limiting of the limiting part 2, so that the connecting part of the main wire harnesses 1 located in the same limiting part 2 can be protected from being pulled.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a car light pencil for car, includes at least two sets of main pencil (1), its characterized in that: adjacent outside cover of main pencil (1) is equipped with same locating part (2), be provided with perforation (21) that supply main pencil (1) to pass on locating part (2), be provided with centre gripping subassembly (22) towards main pencil (1) on the inside wall of perforation (21), centre gripping subassembly (22) are used for carrying out the centre gripping with main pencil (1), be provided with centre gripping groove (23) that supply main pencil (1) embedding on centre gripping subassembly (22).

2. The vehicular lamp wire harness according to claim 1, characterized in that: the limiting piece (2) is provided with a sliding groove (24) with an opening facing the main wire harness (1), the clamping assembly (22) comprises clamping jaws (25) symmetrically arranged in the sliding groove (24), and the clamping grooves (23) are formed in the clamping jaws (25); the clamping jaws (25) located in the same sliding chute (24) slide in directions approaching or departing from each other; the limiting piece (2) is provided with an elastic piece (26) located in the sliding groove (24), and the elastic piece (26) is used for pressing the clamping jaws (25) towards the direction close to each other.

3. The vehicular lamp wire harness according to claim 2, characterized in that: the clamping jaw (25) is provided with a rubber pad (27) positioned on the side wall of the clamping groove (23).

4. The vehicular lamp wire harness according to claim 1, characterized in that: the locating part (2) is provided with an installation ear (3) on the outer side wall deviating from the through hole (21), and the installation ear (3) is circumferentially arranged on the locating part (2).

5. The vehicular lamp wire harness according to claim 4, characterized in that: an annular groove (28) is formed in the outer side wall, away from the through hole (21), of the limiting piece (2), and the annular groove (28) and the through hole (21) are coaxially arranged; a lantern ring (4) positioned in the annular groove (28) is rotatably arranged on the limiting piece (2), and the lantern ring (4) and the limiting piece (2) are coaxially arranged; the mounting lugs (3) are arranged on the circumferential side wall of the lantern ring (4).

6. The vehicular lamp wire harness according to claim 5, characterized in that: the mounting lug (3) is provided with a screw rod (31) facing the lantern ring (4), and the mounting lug (3) is in threaded connection with the lantern ring (4) through the screw rod (31).

7. The vehicular lamp wire harness according to claim 1, characterized in that: the end part of the main wire harness (1) is provided with a sealing rubber sleeve (5), and the sealing rubber sleeve (5) is provided with a plurality of through holes (51) which can only allow branch wires inside the main wire harness (1) to pass through.

8. The vehicular lamp wire harness according to claim 7, characterized in that: be provided with sealing strip (52) on the lateral wall of sealed gum cover (5), sealing strip (52) are circumference and encircle the setting, and sealing strip (52) protrusion in sealed gum cover (5) surface.

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