CN209266697U - The strong wire harness device of headlight for vehicles leakproofness - Google Patents

Abstract

The utility model discloses the strong wire harness devices of headlight for vehicles leakproofness, including shell.The utility model passes through setting shell, fixed plate, pin end, female connector, silicagel pad, stripper plate, fixed link, slide bar, sliding slot, thread groove, threaded rod, motion bar, position-limit mechanism, knob, limit plate, dovetails, dovetail groove, first opening, first through hole, second opening, second through-hole, third through-hole and push plate are used cooperatively, turning knob, knob drives threaded rod rotation by motion bar, threaded rod drives fixed link to move up by thread groove, silicagel pad is squeezed by stripper plate, it is weak to solve existing headlight for vehicles wire harness device leakproofness, dust and rainwater etc. will affect the stability of wiring harness connector conduction, there is the problem of poor contact phenomenon, the strong wire harness device of the headlight for vehicles leakproofness, has the strong advantage of leakproofness, enhance the practicability of wire harness device, it is worthy to be popularized.

Description

The strong wire harness device of headlight for vehicles leakproofness

Technical field

The utility model relates to automobile accessory technical fields, the specially strong wire harness device of headlight for vehicles leakproofness.

Background technique

Headlight for vehicles, also referred to as car headlamp, automobile LED daytime running lights are not only related to a vehicle as the eyes of automobile Main external image is more closely connected with the safe driving under the conditions of driving at night or bad weather, and using and maintaining for car light is It can not ignore.

Headlight for vehicles is needed during the installation process using to wire harness device, existing headlight for vehicles wire harness device leakproofness Weak, dust and rainwater etc. will affect the stability of wiring harness connector conduction, the phenomenon that poor contact occur, and it is normal to influence headlight for vehicles It uses, reduces the practicability of wire harness device.

Utility model content

The purpose of this utility model is to provide the strong wire harness device of headlight for vehicles leakproofness, have strong excellent of leakproofness Point, solves that existing headlight for vehicles wire harness device leakproofness is weak, and dust and rainwater etc. will affect conductive steady of wiring harness connector It is qualitative, there is the problem of poor contact phenomenon.

To achieve the above object, the utility model provides the following technical solutions: the strong wire harness device of headlight for vehicles leakproofness, Including shell, fixed plate is fixedly connected at the top of the housing cavity, the inner cavity of the fixed plate is connected with pin end, The outside of shell is through at the top of the pin end, the bottom of the pin end is connected with female connector, the pin end It is arranged with silicagel pad with the junction of female connector, is fixedly connected at the top of the bottom of the fixed plate and silicagel pad, the mother connects The bottom of head is arranged with the stripper plate being used cooperatively with silicagel pad, and the bottom of the female connector is through to the bottom of shell, described The two sides of stripper plate bottom are fixedly connected to fixed link, and the fixed link is fixedly connected with slide bar far from the side of female connector, The two sides of the housing cavity offer the sliding slot being used cooperatively with slide bar, and the slide bar is extended to far from the side of fixed link The inner cavity of sliding slot, the slide bar are contacted close to the side of sliding slot inner wall with the inner wall of sliding slot, and the bottom of the fixed link offers The inner cavity of thread groove, the thread groove is connected with threaded rod by screw thread, and the bottom of the threaded rod is prolonged across thread groove It extends to the bottom of fixed link and is fixedly connected with motion bar, the bottom of the motion bar is arranged limited position mechanism, the motion bar Bottom be through to the outside of shell and be fixedly connected with knob.

Preferably, the position-limit mechanism includes limit plate, and the inner cavity of the limit plate is fixedly connected with the surface of motion bar, The two sides of the limit plate bottom are fixedly connected to dovetails, and the bottom of the housing cavity is offered to be made with dovetails cooperation Dovetail groove, the bottom of the dovetails extend to the inner cavity of dovetail groove, and the dovetails are close to the side of dovetail groove inner wall It is contacted with the inner wall of dovetail groove.

Preferably, the first opening being used cooperatively with pin end, the top of the fixed plate are offered at the top of the shell Portion offers the first through hole being used cooperatively with pin end, and the surface of the pin end is interior with the first opening and first through hole Wall contact.

Preferably, the bottom of the shell offers the second opening being used cooperatively with female connector, the top of the stripper plate Portion offers the second through-hole being used cooperatively with female connector, and the surface of the female connector is interior with the second opening and the second through-hole Wall contact.

Preferably, the third through-hole being used cooperatively with pin end and female connector is offered at the top of the silicagel pad, it is described The surface of pin end and female connector is contacted with the surface of third through-hole, and the surface of the pin end and female connector, which is arranged with, to push away The surface of plate, the pin end and female connector is fixedly connected with the inner cavity of push plate.

Preferably, the silicagel pad and movable plate are contacted with the inner wall of shell close to the side of inner walls, the work The surface of lever is flexibly connected with the junction of shell by bearing.

Preferably, the dead plate upper end is equipped with supporting element centered on the pin end, the supporting element include with The U-shaped ring of the dead plate upper end connection, the U-type groove of the U-shaped ring is interior to be equipped with seal receptacle, and the seal receptacle is set as ring structure And its bottom end is vertically being equipped with multiple equally distributed guide rods, gasket seal installation of the seal receptacle upper end equipped with annular Slot is arranged with return spring on each guide rod, and described return spring one end is connected to the seal receptacle lower end, the return The spring other end is connected to the U-type groove slot bottom of the U-shaped ring, is connected with gasket seal in the gasket seal mounting groove, described Gasket seal is located between the seal receptacle upper end and the inner walls, is extended transversely through in the seal receptacle equipped with aperture, The aperture is equipped with multiple and is uniformly distributed centered on the center of circle of the seal receptacle inner end, and positioning pin one end is through described U-shaped The U-shaped ring outboard end is inserted into from the aperture and is connected in ring inner end simultaneously, and it is straight that the opening diameter is greater than the positioning pin Diameter.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through setting shell, fixed plate, pin end, female connector, silicagel pad, stripper plate, fixed link, cunning Bar, sliding slot, thread groove, threaded rod, motion bar, position-limit mechanism, knob, limit plate, dovetails, dovetail groove, the first opening, first Through-hole, the second opening, the second through-hole, third through-hole and push plate are used cooperatively, and turning knob, knob drives spiral shell by motion bar Rasp bar rotation, threaded rod drive fixed link to move up by thread groove, squeeze silicagel pad by stripper plate, solve existing Headlight for vehicles is weak with wire harness device leakproofness, and dust and rainwater etc. will affect the stability of wiring harness connector conduction, occur contacting not The problem of good phenomenon, the strong wire harness device of the headlight for vehicles leakproofness have the strong advantage of leakproofness, enhance wire harness device Practicability is worthy to be popularized.

2, the utility model reinforces the stability of fixed link by setting slide bar and sliding slot, by the way that limit plate is arranged, plays Position-limiting action reinforces the stability of limit plate by setting dovetails and dovetail groove, by the first opening of setting, facilitates public access Head insertion shell inner cavity, by setting second opening, facilitate female connector insertion shell inner cavity, by setting first through hole, Second through-hole and third through-hole, facilitate pin end to connect with female connector, by the way that push plate is arranged, convenient for users to pin end and mother Connector is mounted and dismounted, while playing position-limiting action, and by the way that bearing is arranged, the rotation of portable propelling bar can make motion bar It is more stable when rotation, the shaking of motion bar is reduced, the stability that device uses is improved, by the way that silicagel pad is arranged, is increased The leakproofness of the device.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the elevational cross-sectional view of the utility model partial structurtes；

Fig. 3 is the partial enlarged view of A in the utility model Fig. 2；

Fig. 4 is the partial enlarged view of B in the utility model Fig. 2；

Fig. 5 is the connection schematic diagram of the utility model motion bar, limit plate and dovetails；

Fig. 6 is the elevational cross-sectional view of partial structurtes in the utility model one embodiment；

Fig. 7 is the partial enlarged view of C in the utility model Fig. 6.

In figure: 1 shell, 2 fixed plates, 3 pin ends, 4 female connectors, 5 silicagel pads, 6 stripper plates, 7 fixed links, 8 slide bars, 9 are slided Slot, 10 thread grooves, 11 threaded rods, 12 motion bars, 13 position-limit mechanisms, 14 knobs, 15 limit plates, 16 dovetails, 17 dovetail grooves, 18 First opening, 19 first through hole, 20 second openings, 21 second through-holes, 22 third through-holes, 23 push plates, 24 supporting elements, 24-1U type Ring, 24-2 seal receptacle, 24-3 guide rod, 24-4 return spring, 24-5 gasket seal, 24-6 aperture, 24-7 positioning pin.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, the strong wire harness device of headlight for vehicles leakproofness, including shell 1 are please referred to, the top of 1 inner cavity of shell is fixed It is connected with fixed plate 2, the inner cavity of fixed plate 2 is connected with pin end 3, and the top of pin end 3 is through to the outside of shell 1, The bottom of pin end 3 is connected with female connector 4, and the junction of pin end 3 and female connector 4 is arranged with silicagel pad 5, fixed plate 2 Bottom be fixedly connected with the top of silicagel pad 5, the bottom of female connector 4 is arranged with the stripper plate 6 being used cooperatively with silicagel pad 5, The bottom of female connector 4 is through to the bottom of shell 1, and the two sides of 6 bottom of stripper plate are fixedly connected to fixed link 7, and fixed link 7 is remote Side from female connector 4 is fixedly connected with slide bar 8, and the two sides of 1 inner cavity of shell offer the sliding slot 9 being used cooperatively with slide bar 8, Slide bar 8 extends to the inner cavity of sliding slot 9 far from the side of fixed link 7, and slide bar 8 is close to the side of 9 inner wall of sliding slot and the inner wall of sliding slot 9 Contact, the bottom of fixed link 7 offer thread groove 10, and the inner cavity of thread groove 10 is connected with threaded rod 11, spiral shell by screw thread The bottom of rasp bar 11 passes through thread groove 10 and extends to the bottom of fixed link 7 and be fixedly connected with motion bar 12, the bottom of motion bar 12 Portion is arranged limited position mechanism 13, and the bottom of motion bar 12 is through to the outside of shell 1 and is fixedly connected with knob 14, position-limit mechanism 13 include limit plate 15, and the inner cavity of limit plate 15 is fixedly connected with the surface of motion bar 12, and the two sides of 15 bottom of limit plate are solid Surely dovetails 16 are connected with, the bottom of 1 inner cavity of shell offers the dovetail groove 17 being used cooperatively with dovetails 16, dovetails 16 Bottom extends to the inner cavity of dovetail groove 17, and dovetails 16 are contacted close to the side of 17 inner wall of dovetail groove with the inner wall of dovetail groove 17, The top of shell 1 offers the first opening 18 being used cooperatively with pin end 3, and the top of fixed plate 2 is offered matches with pin end 3 The first through hole 19 used is closed, the surface of pin end 3 is contacted with the inner wall of the first opening 18 and first through hole 19, shell 1 Bottom offers the second opening 20 being used cooperatively with female connector 4, and the top of stripper plate 6 is offered to be used cooperatively with female connector 4 The second through-hole 21, the surface of female connector 4 contacts with the second opening 20 and the second inner wall of through-hole 21, the top of silicagel pad 5 Offer the third through-hole 22 being used cooperatively with pin end 3 and female connector 4, the surface of pin end 3 and female connector 4 is logical with third The surface in hole 22 contacts, and the surface of pin end 3 and female connector 4 is arranged with push plate 23, and the surface of pin end 3 and female connector 4 is equal It being fixedly connected with the inner cavity of push plate 23, silicagel pad 5 and movable plate are contacted with the inner wall of shell 1 close to the side of 1 inner wall of shell, The surface of motion bar 12 is flexibly connected with the junction of shell 1 by bearing, by setting slide bar 8 and sliding slot 9, reinforces fixed link 7 stability plays position-limiting action, by setting dovetails 16 and dovetail groove 17, reinforces limit plate by the way that limit plate 15 is arranged 15 stability facilitates pin end 3 to be inserted into the inner cavity of shell 1 by the first opening 18 of setting, by the way that the second opening 20 is arranged, Facilitate female connector 4 to be inserted into the inner cavity of shell 1, by setting first through hole 19, the second through-hole 21 and third through-hole 22, facilitates public access First 3 and female connector 4 connect, by be arranged push plate 23, convenient for users to being mounted and dismounted to pin end 3 and female connector 4, together When play position-limiting action, by be arranged bearing, portable propelling bar 12 rotate, can make motion bar 12 rotate when it is more stable, subtract The shaking of few motion bar 12, improves the stability that device uses, and by setting silicagel pad 5, increases the leakproofness of the device, By the way that shell 1, fixed plate 2, pin end 3, female connector 4, silicagel pad 5, stripper plate 6, fixed link 7, slide bar 8, sliding slot 9, spiral shell is arranged Groove 10, threaded rod 11, motion bar 12, position-limit mechanism 13, knob 14, limit plate 15, dovetails 16, dovetail groove 17, first open Mouthfuls 18, first through hole 19, second is open being used cooperatively of the 20, second through-hole 21, third through-hole 22 and push plate 23, turning knob 14, knob 14 drives threaded rod 11 to rotate by motion bar 12, and threaded rod 11 drives fixed link 7 to moving up by thread groove 10 It is dynamic, silicagel pad 5 is squeezed by stripper plate 6, it is weak to solve existing headlight for vehicles wire harness device leakproofness, dust and rainwater etc. It will affect the stability of wiring harness connector conduction, the problem of poor contact phenomenon occur, the strong harness dress of the headlight for vehicles leakproofness It sets, has the strong advantage of leakproofness, enhance the practicability of wire harness device, be worthy to be popularized.

In use, user is respectively connect pin end 3 and mother by push plate 23 when needing to install wire harness device First 4 are inserted into the inner cavity of shell 1 by the first opening 18 and the second opening 20, and pin end 3 and female connector 4 pass through first through hole respectively 19 and second through-hole 21 be inserted into the inner cavity of third through-hole 22 and be attached, while turning knob 14, knob 14 drives motion bar 12 Rotation, motion bar 12 drive dovetails 16 to rotate in the inner cavity of dovetail groove 17 by limit plate 15, and motion bar 12 drives threaded rod 11 rotate in the inner cavity of thread groove 10, drive fixed link 7 to move up by thread groove 10, fixed link 7 is with moving slide-bar 8 in sliding slot 9 inner cavity sliding, fixed link 7 drive stripper plate 6 to squeeze silicagel pad 5, and silicagel pad 5 is squeezed deformation, tightly touch The surface of the inner wall of shell 1, pin end 3 and female connector 4, plays sealing function, when needing to dismantle wire harness device, reversely Turning knob 14,14 drive activity of knob rotate backward, and motion bar 12 drives dovetails 16 in dovetail groove 17 by limit plate 15 Inner cavity rotate backward, motion bar 12 drive threaded rod 11 rotated backward in the inner cavity of thread groove 10, driven by thread groove 10 Fixed link 7 moves down, and fixed link 7 is slided with moving slide-bar 8 in the inner cavity of sliding slot 9, and fixed link 7 drives stripper plate 6 to move down, It is not squeezed to silicagel pad 5, silicagel pad 5 loses pressure, resiles, and removes pin end 3 and female connector by push plate 23 4。

In summary: the strong wire harness device of the headlight for vehicles leakproofness, by setting shell 1, fixed plate 2, pin end 3, Female connector 4, silicagel pad 5, stripper plate 6, fixed link 7, slide bar 8, sliding slot 9, thread groove 10, threaded rod 11, motion bar 12, position restrainer Structure 13, knob 14, limit plate 15, dovetails 16, the opening of dovetail groove 17, first 18, the opening of first through hole 19, second 20, second Through-hole 21, third through-hole 22 and push plate 23 are used cooperatively, and turning knob 14, knob 14 drives threaded rod 11 by motion bar 12 Rotation, threaded rod 11 drive fixed link 7 to move up by thread groove 10, squeeze silicagel pad 5 by stripper plate 6, solve existing Some headlight for vehicles are weak with wire harness device leakproofness, and dust and rainwater etc. will affect the stability of wiring harness connector conduction, connect The problem of touching bad phenomenon.

As shown in Figure 6, Figure 7, in one embodiment, 2 upper end of fixed plate is equipped with centered on the pin end 3 Supporting element 24, the supporting element 24 include the U-shaped ring 24-1 connecting with 2 upper end of fixed plate, and the U-shaped ring 24-1's is U-shaped Seal receptacle 24-2 is equipped in slot, the seal receptacle 24-2 is set as ring structure and its bottom end is vertically equipped with multiple equally distributed Guide rod 24-3, the upper end the seal receptacle 24-2 are equipped with the gasket seal mounting groove of annular, are arranged on each guide rod 24-3 There is return spring 24-4, the one end the return spring 24-4 is connected to the lower end the seal receptacle 24-2, the return spring 24-4 The other end is connected to the U-type groove slot bottom of the U-shaped ring 24-1, is connected with gasket seal 24-5 in the gasket seal mounting groove, The gasket seal 24-5 is located between 1 inner wall of the upper end the seal receptacle 24-2 and the shell, in the seal receptacle 24-2 It extends transversely through and is equipped with aperture 24-6, the aperture 24-6 is equipped with multiple and equal centered on the center of circle of the inner end the seal receptacle 24-2 Even distribution, the one end positioning pin 24-7 is through the inner end U-shaped ring 24-1 and is inserted into from the aperture 24-6 and is connected to the U Type ring 24-1 outboard end, the aperture 24-6 diameter are greater than the positioning pin 24-7 diameter.

The working principle of above-mentioned technical proposal and have the beneficial effect that by 2 upper end of fixed plate and the shell 1 its Supporting element 4 is set between the inner wall position of upper end, and when the stripper plate 6 squeezes silicagel pad 5, silicagel pad 5 is squeezed change When shape, the extruding force is transmitted in fixed plate 2, its edge end of the fixed plate 2 is fixedly connected with 1 inner wall of shell, is Deformation occurs under extruding force effect for the reduction fixed plate 2, by being equipped with supporting element 4, to offset most of extruding force.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. the strong wire harness device of headlight for vehicles leakproofness, including shell (1), it is characterised in that: the top of shell (1) inner cavity It is fixedly connected with fixed plate (2), the inner cavity of the fixed plate (2) is connected with pin end (3), the top of the pin end (3) Portion is through to the outside of shell (1), and the bottom of the pin end (3) is connected with female connector (4), the pin end (3) and The junction of female connector (4) is arranged with silicagel pad (5), the fixed company in the bottom of the fixed plate (2) and the top of silicagel pad (5) It connects, the bottom of the female connector (4) is arranged with the stripper plate (6) being used cooperatively with silicagel pad (5), the bottom of the female connector (4) Portion is through to the bottom of shell (1), and the two sides of stripper plate (6) bottom are fixedly connected to fixed link (7), the fixed link (7) side far from female connector (4) is fixedly connected with slide bar (8), and the two sides of shell (1) inner cavity offer and slide bar (8) sliding slot (9) being used cooperatively, the slide bar (8) extend to the inner cavity of sliding slot (9), the cunning far from the side of fixed link (7) Bar (8) is contacted close to the side of sliding slot (9) inner wall with the inner wall of sliding slot (9), and the bottom of the fixed link (7) offers thread groove (10), the inner cavity of the thread groove (10) is connected with threaded rod (11) by screw thread, and the bottom of the threaded rod (11) is worn It crosses thread groove (10) to extend to the bottom of fixed link (7) and be fixedly connected with motion bar (12), the bottom of the motion bar (12) It is arranged limited position mechanism (13), the bottom of the motion bar (12) is through to the outside of shell (1) and is fixedly connected with knob (14)。

2. the strong wire harness device of headlight for vehicles leakproofness according to claim 1, it is characterised in that: the position-limit mechanism It (13) include limit plate (15), the inner cavity of the limit plate (15) is fixedly connected with the surface of motion bar (12), the limit plate (15) two sides of bottom are fixedly connected to dovetails (16), and the bottom of shell (1) inner cavity offers and dovetails (16) The bottom of the dovetail groove (17) being used cooperatively, the dovetails (16) extends to the inner cavity of dovetail groove (17), the dovetails (16) it is contacted close to the side of dovetail groove (17) inner wall with the inner wall of dovetail groove (17).

3. the strong wire harness device of headlight for vehicles leakproofness according to claim 1, it is characterised in that: the shell (1) Top offers the first opening (18) being used cooperatively with pin end (3), offers at the top of the fixed plate (2) and pin end (3) first through hole (19) being used cooperatively, the surface of the pin end (3) with the first opening (18) and first through hole (19) Inner wall contact.

4. the strong wire harness device of headlight for vehicles leakproofness according to claim 1, it is characterised in that: the shell (1) Bottom offers the second opening (20) being used cooperatively with female connector (4), offers at the top of the stripper plate (6) and female connector (4) the second through-hole (21) being used cooperatively, the surface of the female connector (4) with the second opening (20) and the second through-hole (21) Inner wall contact.

5. the strong wire harness device of headlight for vehicles leakproofness according to claim 1, it is characterised in that: the silicagel pad (5) Top offer the third through-hole (22) being used cooperatively with pin end (3) and female connector (4), the pin end (3) and mother connect The surface of head (4) is contacted with the surface of third through-hole (22), and the surface of the pin end (3) and female connector (4) is arranged with The surface of push plate (23), the pin end (3) and female connector (4) is fixedly connected with the inner cavity of push plate (23).

6. the strong wire harness device of headlight for vehicles leakproofness according to claim 1, it is characterised in that: the silicagel pad (5) It is contacted with the inner wall of shell (1) with movable plate close to the side of shell (1) inner wall, the surface of the motion bar (12) and shell (1) junction is flexibly connected by bearing.

7. the strong wire harness device of headlight for vehicles leakproofness according to claim 1, it is characterised in that: the fixed plate (2) Upper end is equipped with supporting element (24) centered on the pin end (3), the supporting element (24) include on the fixed plate (2) The U-shaped ring (24-1) of connection is held, is equipped with seal receptacle (24-2) in the U-type groove of the U-shaped ring (24-1), the seal receptacle (24-2) It is set as ring structure and its bottom end is vertically being equipped with multiple equally distributed guide rods (24-3), seal receptacle (24-2) upper end Equipped with annular gasket seal mounting groove, it is arranged with return spring (24-4) on each guide rod (24-3), the return bullet The one end spring (24-4) is connected to the lower end the seal receptacle (24-2), and return spring (24-4) other end is connected to described U-shaped The U-type groove slot bottom of ring (24-1) is connected with gasket seal (24-5) in the gasket seal mounting groove, the gasket seal (24- 5) it is located between the seal receptacle upper end (24-2) and the shell (1) inner wall, is extended transversely through in the seal receptacle (24-2) Equipped with aperture (24-6), the aperture (24-6) is equipped with multiple and uniform centered on the inner end center of circle the seal receptacle (24-2) Distribution, positioning pin one end (24-7) are inserted into and are connected to through the U-shaped ring inner end (24-1) and from the aperture (24-6) U-shaped ring (24-1) outboard end, aperture (24-6) diameter are greater than the positioning pin (24-7) diameter.