CN220984976U - Novel low-voltage wire harness - Google Patents

Abstract

The utility model provides a novel low-voltage wire harness, which relates to the technical field of low-voltage wire harnesses, and comprises a low-voltage wire harness body, wherein two ends of the low-voltage wire harness body are fixedly connected with an inserting block, one side of the inserting block is provided with a supporting device, one side of the inserting block is provided with a protecting device, the supporting device comprises a hollow rod and a first clamping block, one side of the hollow rod is fixedly connected with one side of the inserting block, and the inner wall of the hollow rod is provided with a first clamping hole.

Description

Novel low-voltage wire harness

Technical Field

The utility model relates to the technical field of low-voltage wire harnesses, in particular to a novel low-voltage wire harness.

Background

The low-voltage wire harness is a connecting wire which is used for installing and inserting the connecting wire on a storage battery to directly or indirectly supply power on the new energy automobile.

The inventor finds that when the low-voltage harness body is used on the storage battery of the new energy automobile to directly or indirectly supply power to the new energy automobile in daily work, the plug at one end of the low-voltage harness body is usually inserted on the storage battery, then the plug at the other end is inserted on equipment needing power supply to supply power to the new energy automobile, when the new energy automobile is inserted for use, the low-voltage harness body with the length is wound between the storage battery and the equipment needing power supply due to the small internal space of the new energy automobile, and the joint of the low-voltage harness body and the plug is easily bent, so that the situation of damage or poor contact occurs for a long time.

In order to solve the problems that the low-voltage cable bundle body with the length is wound between a storage battery and equipment to be powered and is easy to bend at the joint of the low-voltage cable bundle body and an inserting block due to small internal space of a new energy automobile, damage or poor contact is caused for a long time, a round hole block is sleeved at the joint of the low-voltage cable bundle body and the inserting block to reinforce and support the low-voltage cable bundle body, and the application provides another solution.

Disclosure of utility model

The utility model provides a novel low-voltage wire harness, which aims to solve the problems that the connection position of a low-voltage wire harness body and an inserting block is easy to bend and damage or poor contact due to the fact that the internal space of a new energy automobile is smaller, and the low-voltage wire harness body is wound between a storage battery and equipment to be powered, and the connection position of the low-voltage wire harness body and the inserting block is sleeved with a round hole block for reinforcing and supporting the connection position of the low-voltage wire harness body and the inserting block.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel low-voltage cable harness, includes the low-voltage cable harness body, the equal fixedly connected with inserted block in both ends of low-voltage cable harness body, one side of inserted block is provided with strutting arrangement, one side of inserted block is provided with protector, strutting arrangement includes hollow pole and first fixture block, one side of hollow pole and one side fixed connection of inserted block, first draw-in hole has been seted up to the inner wall of hollow pole, the inner wall sliding connection of hollow pole has the regulation support, a plurality of second draw-in hole has been seted up to one side of regulation support, one side fixedly connected with operation block of first fixture block, the inner wall size and the shape of first draw-in hole and second draw-in hole all with the one end surface size and the shape looks adaptation of first fixture block, the equal fixedly connected with elasticity arc piece in one end both sides of regulation support, the inner wall size and the shape of elasticity arc piece and the surface size and the shape looks adaptation of low-voltage cable harness body.

The effects achieved by the components are as follows: through setting up strutting arrangement, when using low-voltage pencil body to carry out direct power supply or indirect power supply to new energy automobile on new energy automobile battery, can insert the inserted block of low-voltage pencil body one end on the battery generally, then the other end inserted block inserts on the equipment that needs to supply power to it, then can be according to the manual one end surface that will adjust the support in the inner wall of hollow pole to the back of a certain position, manual holding operation piece is gone into the one end card of first fixture block from first draw-in hole, make it block into the second draw-in hole in the back, rotate the operation piece half circle, make the one end card of its first fixture block on one side of hollow pole, thereby can be with the fixed spacing in one side of hollow pole of regulation support to certain length, then manual with the low-voltage pencil body card in the inner wall of elasticity arc piece, support fixed with it, make its rolling between battery and power supply equipment when the low-voltage pencil body is difficult for taking place the condition that leads to the damage in the junction position, simultaneously through adjusting the length of support in the hollow pole inner wall with the flexible car of can place the flexible position in the flexible position of the low-voltage pencil body in the random place in the inside of the flexible space of the car.

Preferably, both ends of the elastic arc-shaped block are fixedly connected with limiting blocks, and the limiting blocks are obliquely arranged on the outer surface of the elastic arc-shaped block.

The effects achieved by the components are as follows: through setting up the stopper, can make the opening part of elasticity arc piece be the funnel form, make its low pressure pencil body can aim at the opening part of elasticity arc piece fast and go into with its card.

Preferably, the inner wall of the elastic arc-shaped block is fixedly connected with a plurality of anti-slip strips, and the anti-slip strips are arranged at equal intervals.

The effects achieved by the components are as follows: through setting up the antislip strip, can increase the frictional force of elasticity arc piece inner wall, be difficult for taking place to slide after making its low pressure pencil body card advance in the inner wall of elasticity arc piece.

Preferably, the outer surface of the operation block is fixedly connected with a plurality of protruding blocks, and the protruding blocks are arranged at equal intervals.

The effects achieved by the components are as follows: through setting up the lug, can increase the surface area of contact of operation piece, make things convenient for the manual hold it and rotate.

Preferably, the protection device comprises a baffle, rectangular slot has been seted up to one side symmetry of inserted block, the circular slot has been seted up to the inner wall of rectangular slot, the round hole has been seted up to the inner wall of circular slot, the inner wall sliding connection of round hole has the round bar, the one end fixedly connected with second fixture block of round bar, one side symmetry fixedly connected with draw-in groove pole of baffle, the one end surface size and shape and the inner wall size and the shape looks adaptation of rectangular slot of draw-in groove pole, the inner wall size and the shape of circular slot and draw-in groove pole all with the surface size and the shape looks adaptation of second fixture block.

The effects achieved by the components are as follows: through setting up protector, when not using low-voltage pencil body and inserted block, can be manual hold the round bar with it slide to one side in the round hole to the certain position after, drive the second fixture block and accomodate into the round slot, then hold the draw-in groove pole one end card in the rectangular channel on its one side of baffle, make its baffle one side support on one side of inserted block, cover its slot protection, drive the second fixture block card in the inner wall of draw-in groove pole at the promotion round bar, thereby can make the baffle cover the opening part protection of slot after fixed spacing in the rectangular channel through the draw-in groove pole, make its dust or debris be difficult for getting into in the slot on the inserted block, take place to block or contact failure's condition appears when leading to later stage use.

Preferably, a sealing block is fixedly connected to one side of the baffle, and the sealing block is made of rubber.

The effects achieved by the components are as follows: through setting up the sealing block, can seal the gap between one side of baffle and the one side of inserted block and block up, make its dust be difficult for getting into from the gap.

Preferably, the outer surface of the round rod is sleeved with a spring, and two ends of the spring are fixedly connected with the inner wall of the round groove and one side of the second clamping block respectively.

The effects achieved by the components are as follows: through setting up the spring, after holding the round bar and sliding to a certain position to one side in the round hole, can drive the second fixture block and accomodate into the circular slot, loosen the round bar, can make its second fixture block reset card advance in the inner wall of draw-in groove pole under the effect of spring.

Preferably, one end of the round rod is fixedly connected with a pull block, and the cross section of the pull block is a rectangular ring block.

The effects achieved by the components are as follows: through setting up the pull block, can increase the area of contact of round bar one end, make things convenient for the manual back of holding and pulling with it.

Compared with the prior art, the utility model has the advantages and positive effects that:

According to the utility model, through arranging the supporting device, when the low-voltage wire harness body is used for directly or indirectly supplying power to a new energy automobile on a storage battery of the new energy automobile, the insert at one end of the low-voltage wire harness body is usually inserted into the storage battery, then the insert at the other end of the low-voltage wire harness body is inserted into equipment needing power supply to supply power to the equipment, then the outer surface of one end of the adjusting bracket can be manually slid to a certain position to one side in the inner wall of the hollow rod according to the use environment, then one end of the first clamping block is manually held by the operating block to clamp the first clamping block into the second clamping hole, after the operating block is rotated by half a circle, one end of the first clamping block is clamped on one side of the hollow rod, so that the adjusting bracket adjusted to a certain length is fixedly limited on one side of the hollow rod, then the low-voltage wire harness body is manually clamped into the inner wall of the elastic arc-shaped block to support and fix the low-voltage wire harness body, the position of the connecting position of the low-voltage wire harness body and the insert is not easy to cause damage when the low-voltage wire harness body is wound between the storage battery and the equipment needing power supply, and the low-voltage wire harness body can be placed in any small position in the flexible support space through bending the adjusting bracket in the inner wall of the hollow rod.

Drawings

FIG. 1 is a schematic perspective view of a low voltage harness body according to the present utility model;

FIG. 2 is a schematic perspective view of a hollow rod according to the present utility model;

FIG. 3 is a schematic perspective view of a first latch according to the present utility model;

fig. 4 is a schematic perspective view of an elastic arc block according to the present utility model.

Fig. 5 is a schematic perspective view of a baffle plate according to the present utility model.

Fig. 6 is a schematic perspective view of an insert block according to the present utility model.

Fig. 7 is an enlarged schematic view of the structure of fig. 6 at a.

Legend description: 1. a low voltage harness body; 2. a support device; 3. a protective device; 4. inserting blocks; 21. a hollow rod; 22. a first clamping hole; 23. adjusting the bracket; 24. a second clamping hole; 25. a first clamping block; 26. an elastic arc block; 27. a limiting block; 28. an anti-slip strip; 29. an operation block; 210. a bump; 31. rectangular grooves; 32. a circular groove; 33. a round hole; 34. a round bar; 35. a second clamping block; 36. a baffle; 37. a clamping groove rod; 38. a sealing block; 39. a spring; 310. pulling blocks.

Detailed Description

Embodiment 1, as shown in fig. 1-7, a novel low voltage cable harness, including low voltage cable harness body 1, the equal fixedly connected with inserted block 4 in both ends of low voltage cable harness body 1, one side of inserted block 4 is provided with strutting arrangement 2, one side of inserted block 4 is provided with protector 3, strutting arrangement 2 includes hollow pole 21 and first fixture block 25, one side of hollow pole 21 and one side fixed connection of inserted block 4, first draw-in hole 22 has been seted up to the inner wall of hollow pole 21, the inner wall sliding connection of hollow pole 21 has adjusting bracket 23, a plurality of second draw-in hole 24 has been seted up to one side of adjusting bracket 23, one side fixedly connected with operation piece 29 of first fixture block 25, the inner wall size and the shape of first draw-in hole 22 and second draw-in hole 24 all with the one end surface size and shape looks adaptation of first fixture block 25, the equal fixedly connected with elasticity arc piece 26 of one end both sides of adjusting bracket 23, the inner wall size and the shape of elasticity arc piece 26 and the outer surface size and the shape looks adaptation of low voltage cable harness body 1. When the low-voltage harness body 1 is used for directly or indirectly supplying power to a new energy automobile on a storage battery of the new energy automobile, the insert 4 at one end of the low-voltage harness body 1 is usually inserted into the storage battery, then the insert 4 at the other end is inserted into equipment needing power supply to supply power to the equipment, then the outer surface of one end of the adjusting bracket 23 can be manually slid to a certain position to one side in the inner wall of the hollow rod 21 according to the use environment, the operating block 29 is manually held to clamp one end of the first clamping block 25 from the first clamping hole 22, the operating block 29 is clamped into the second clamping hole 24, the operating block 29 is rotated for half a circle, one end of the first clamping block 25 is clamped on one side of the hollow rod 21, so that the adjusting bracket 23 with a certain length can be fixedly limited on one side of the hollow rod 21, then the low-voltage harness body 1 is manually clamped into the inner wall of the elastic arc-shaped block 26 to be supported and fixed, when the connecting position of the low-voltage harness body 1 and the insert 4 is not easy to bend to cause damage when the connecting position of the low-voltage harness body 1 and the equipment is wound between the storage battery and the equipment, and the inner wall of the new energy automobile can be simultaneously placed in any small and flexible position of the low-voltage harness body 21 in the inner wall of the adjusting bracket 21.

Referring to fig. 2-4, this embodiment discloses that both ends of the elastic arc-shaped block 26 are fixedly connected with a limiting block 27, and the limiting block 27 is obliquely arranged on the outer surface of the elastic arc-shaped block 26. By arranging the limiting block 27, the opening of the elastic arc-shaped block 26 is funnel-shaped, so that the low-voltage wire harness body 1 can be aligned with the opening of the elastic arc-shaped block 26 rapidly and clamped in. The inner wall of the elastic arc-shaped block 26 is fixedly connected with a plurality of anti-slip strips 28, and the anti-slip strips 28 are arranged at equal intervals. By providing the anti-slip strips 28, the friction force of the inner wall of the elastic arc-shaped block 26 can be increased, so that the low-voltage wire harness body 1 is not easy to slide after being clamped into the inner wall of the elastic arc-shaped block 26.

Referring to fig. 2-4, the present embodiment discloses that the outer surface of the operation block 29 is fixedly connected with a plurality of bumps 210, and the plurality of bumps 210 are arranged at equal intervals. By providing the projection 210, the contact area of the outer surface of the operation block 29 can be increased, and the operation block can be conveniently held and rotated manually.

Referring to fig. 5-7, this embodiment discloses that the protection device 3 includes a baffle 36, one side of the insert block 4 is symmetrically provided with a rectangular groove 31, the inner wall of the rectangular groove 31 is provided with a round groove 32, the inner wall of the round groove 32 is provided with a round hole 33, the inner wall of the round hole 33 is slidably connected with a round rod 34, one end of the round rod 34 is fixedly connected with a second clamping block 35, one side of the baffle 36 is symmetrically and fixedly connected with a clamping groove rod 37, the outer surface size and shape of one end of the clamping groove rod 37 are matched with the inner wall size and shape of the rectangular groove 31, and the inner wall sizes and shapes of the round groove 32 and the clamping groove rod 37 are matched with the outer surface size and shape of the second clamping block 35. When the low-voltage harness body 1 and the plug 4 are not used, the round bar 34 can be manually held to slide to one side in the round hole 33 to a certain position, the second clamping block 35 is driven to be accommodated in the round groove 32, then the baffle 36 is held to clamp one end of the clamping groove bar 37 on one side of the round bar into the rectangular groove 31, one side of the baffle 36 is abutted against one side of the plug 4 to cover the slot, the round bar 34 is pushed to drive the second clamping block 35 to clamp the inner wall of the clamping groove bar 37, so that the baffle 36 can cover the opening of the slot and then is fixedly limited in the rectangular groove 31 through the clamping groove bar 37, dust or sundries are not easy to enter the slot on the plug 4, and blocking or poor contact occurs in later use.

Referring to fig. 5-7, this embodiment discloses that a sealing block 38 is fixedly connected to one side of the baffle 36, and the sealing block 38 is made of rubber. By providing the sealing block 38, a gap between one side of the baffle 36 and one side of the insert block 4 can be sealed and blocked, so that dust is not easy to enter from the gap. The outer surface of the round rod 34 is sleeved and connected with a spring 39, and two ends of the spring 39 are fixedly connected with the inner wall of the round groove 32 and one side of the second clamping block 35 respectively. By arranging the spring 39, after holding the round rod 34 and sliding to a certain position to one side in the round hole 33, the second clamping block 35 can be driven to be stored in the round groove 32, the round rod 34 is loosened, and the second clamping block 35 can be reset and clamped in the inner wall of the clamping groove rod 37 under the action of the spring 39. One end of the round rod 34 is fixedly connected with a pull block 310, and the cross section of the pull block 310 is a rectangular annular block. By providing the pull block 310, the contact area of one end of the round bar 34 can be increased, and the round bar can be conveniently held and pulled by hand.

When the low-voltage harness body 1 is used for directly or indirectly supplying power to a new energy automobile on a storage battery of the new energy automobile, the plug 4 at one end of the low-voltage harness body 1 is usually inserted into the storage battery, then the plug 4 at the other end is inserted into equipment needing power supply to supply power to the equipment, then the outer surface of one end of the adjusting bracket 23 can be manually slid to a certain position to one side in the inner wall of the hollow rod 21 according to the use environment, the operating block 29 and the bump 210 are manually held to clamp one end of the first clamping block 25 from the first clamping hole 22 so as to clamp the first clamping block into the second clamping hole 24, the operating block 29 is rotated for half a circle so as to clamp one end of the first clamping block 25 on one side of the hollow rod 21, therefore, the adjusting bracket 23 which is adjusted to a certain length can be fixedly limited on one side of the hollow rod 21, then the low-voltage wire harness body 1 is manually and rapidly clamped into the inner wall of the elastic arc-shaped block 26 through the two limiting blocks 27, the outer surface of the low-voltage wire harness body is tightly attached to one side of the anti-slip strip 28, the low-voltage wire harness body is supported and fixed, the situation that the connection position of the low-voltage wire harness body 1 and the plug 4 is difficult to bend to cause damage occurs when the low-voltage wire harness body is wound between a storage battery and equipment to be powered, and meanwhile, the low-voltage wire harness body 1 can be supported and fixed in a position of any size space inside a new energy automobile by adjusting the telescopic length of the adjusting bracket 23 in the inner wall of the hollow rod 21.

When the low-voltage harness body 1 and the plug-in block 4 are not used, the pull block 310 can be manually held to slide the round rod 34 to one side in the round hole 33 to a certain position, the second clamping block 35 is driven to be accommodated in the round groove 32, the spring 39 is contracted between the round groove 32 and one side of the second clamping block 35, one end of the clamping groove rod 37 on one side of the baffle 36 is clamped in the rectangular groove 31, one side of the baffle 36 and one side of the sealing block 38 are abutted against one side of the plug-in block 4 to cover the slot, the second clamping block 35 can be driven to be clamped in the inner wall of the clamping groove rod 37 by manually loosening the round rod 34 under the reset action of the spring 39, so that the baffle 36 can be fixedly limited in the rectangular groove 31 through the clamping groove rod 37 after the opening of the slot is covered, dust or sundries are not easy to enter the slot on the plug-in block 4, and the situation of blocking or poor contact occurs in later use.

Claims (8)

1. Novel low voltage harness, including low voltage harness body (1), its characterized in that: the utility model provides a low voltage cable tie body, including low voltage cable tie body (1), both ends equal fixedly connected with inserted block (4), one side of inserted block (4) is provided with strutting arrangement (2), one side of inserted block (4) is provided with protector (3), strutting arrangement (2) are including hollow pole (21) and first fixture block (25), one side of hollow pole (21) and one side fixed connection of inserted block (4), first draw-in hole (22) have been seted up to the inner wall of hollow pole (21), the inner wall sliding connection of hollow pole (21) has regulation support (23), a plurality of second draw-in hole (24) have been seted up to one side of regulation support (23), one side fixedly connected with operation block (29) of first fixture block (25), the inner wall size and the shape of first draw-in hole (22) and second draw-in hole (24) all with the one end surface size and shape looks adaptation of first fixture block (25), the one end both sides of regulation support (23) are all fixedly connected with elasticity arc piece (26), the inner wall size and the low voltage cable tie body (1) of elasticity piece size and shape looks adaptation.

2. The novel low voltage wire harness according to claim 1, wherein: limiting blocks (27) are fixedly connected to two ends of the elastic arc-shaped block (26), and the limiting blocks (27) are obliquely arranged on the outer surface of the elastic arc-shaped block (26).

3. The novel low voltage wire harness according to claim 1, wherein: the inner wall of the elastic arc-shaped block (26) is fixedly connected with a plurality of anti-slip strips (28), and the anti-slip strips (28) are equidistantly arranged.

4. The novel low voltage wire harness according to claim 1, wherein: the outer surface of the operation block (29) is fixedly connected with a plurality of protruding blocks (210), and the protruding blocks (210) are equidistantly arranged.

5. The novel low voltage wire harness according to claim 1, wherein: the protection device (3) comprises a baffle (36), rectangular grooves (31) are symmetrically formed in one side of each inserting block (4), round grooves (32) are formed in the inner walls of the rectangular grooves (31), round holes (33) are formed in the inner walls of the round grooves (32), round rods (34) are slidably connected to the inner walls of the round holes (33), second clamping blocks (35) are fixedly connected to one ends of the round rods (34), clamping groove rods (37) are symmetrically and fixedly connected to one sides of the baffle (36), the outer surface size and shape of one ends of the clamping groove rods (37) are matched with the inner wall size and shape of the rectangular grooves (31), and the inner wall size and shape of the round grooves (32) and the inner wall size and shape of the clamping groove rods (37) are matched with the outer surface size and shape of the second clamping blocks (35).

6. The novel low voltage wire harness according to claim 5, wherein: one side of the baffle plate (36) is fixedly connected with a sealing block (38), and the sealing block (38) is made of rubber.

7. The novel low voltage wire harness according to claim 5, wherein: the outer surface of the round rod (34) is sleeved with a spring (39), and two ends of the spring (39) are fixedly connected with one side of the second clamping block (35) and the inner wall of the round groove (32) respectively.

8. The novel low voltage wire harness according to claim 5, wherein: one end of the round rod (34) is fixedly connected with a pull block (310), and the cross section of the pull block (310) is a rectangular annular block.