CN221165437U

CN221165437U - Wire harness box

Info

Publication number: CN221165437U
Application number: CN202322718982.5U
Authority: CN
Inventors: 赵曼; 赵英虹; 陈保国; 刘峰
Original assignee: Tianjin EV Energies Co Ltd
Current assignee: Jiewei Power Changxing Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-18
Anticipated expiration: 2033-10-10

Abstract

The utility model belongs to the technical field of wire harness storage, and particularly discloses a wire harness box, wherein an opening is formed in one side of a box body, a winding space is formed in the box body, a winding column is arranged in the winding space of the box body, the winding column is fixed on the box body, an upper cover is buckled at the opening of the box body, a high-voltage wire harness is arranged in the box body and wound on the winding column, and two ends of the high-voltage wire harness extend out of the box body, so that the high-voltage wire harness and the low-voltage wire harness are conveniently connected with a battery pack or test equipment. This pencil box can accomodate and arrange in order high-low pressure pencil to only need open the upper cover during the use, can artificially adjust high-low pressure pencil winding number of turns on the wrapping post as required, and then realize the regulation that the length of box body is stretched out to high-low pressure pencil, the part that does not need to take out from the box body. The wire harness box is simple in structure, easy to process and low in cost.

Description

Wire harness box

Technical Field

The utility model relates to the technical field of wire harness storage, in particular to a wire harness box.

Background

In the power battery field, need use high-low voltage pencil when testing the battery package, in order to satisfy the needs of various test scenes, the length of the high-low voltage pencil of general use is longer, is carried out manual winding usually when accomodating, but because the high-low voltage pencil after the winding is inconvenient fixed, so scattered or tie a knot easily, need the manual work to comb, consuming time, expend energy, and scattered high-low voltage pencil occupation space is great.

Accordingly, there is a need for a harness box that solves the above-described problems.

Disclosure of utility model

The utility model aims to provide a wire harness box which can be used for accommodating high-low voltage wire harnesses with longer arrangement length, occupies small space, can be used for adjusting the extension length of the high-low voltage wire harnesses and is convenient to use.

To achieve the purpose, the utility model adopts the following technical scheme:

In one aspect, the present utility model provides a wire harness box for housing and organizing high and low voltage wire harnesses, the wire harness box comprising:

The box body is provided with an opening at one side, and a winding space is formed in the box body;

The winding column is fixed on the box body and is positioned in the winding space, the high-voltage and low-voltage wire bundles penetrate through the box body and then are wound on the winding column, and the length of the high-voltage and low-voltage wire bundles extending out of the box body is adjustable;

the buckles are arranged on the box body and are used for clamping and fixing the high-low voltage wire harness;

and the upper cover is buckled with the opening so as to close the winding space.

Optionally, the high-low voltage cable harness includes an input end and an output end, a first opening and a second opening are respectively arranged on two opposite side walls of the box body, the first opening enables the input end to pass through, and the second opening enables the output end to pass through.

Optionally, a through hole is formed in the winding post, the high-voltage and low-voltage wire bundles sequentially penetrate through the first opening and the through hole, and the high-voltage and low-voltage wire bundles penetrate through the through hole, then wind the winding post, and then penetrate out of the second opening.

Optionally, the number of the output ends is two, the number of the input ends is one, and the width of the second opening is larger than the width of the first opening; or (b)

The number of the output ends is one, the number of the input ends is one, and the width of the second opening is equal to the width of the first opening.

Optionally, the buckle includes:

A support block;

The clamping ring is C-shaped, one end of the clamping ring is connected with the supporting block, and the other end of the clamping ring is provided with a clamping part;

The clamping seat is arranged on the supporting block, a clamping groove is formed in one side, facing the clamping ring, of the clamping seat, and the clamping portion can be clamped in the clamping groove.

Optionally, one end of the clamping portion clamped into the clamping groove is in a wedge shape, a wall surface of the clamping groove, which is abutted to the clamping portion, is in an inclined surface, and the inclined surface is inclined towards the clamping portion.

Optionally, the upper cover is separately arranged with the box body, and the upper cover can be removed from the box body; or (b)

The upper cover is provided with a connecting part, the connecting part is connected with the box body, and the upper cover can be opened to one side relative to the box body.

Optionally, the opening of the box body is turned outwards to form a flanging, the upper cover extends inwards towards one side of the box body to form a flange, and the flange is clamped on the flanging.

Optionally, the box body and the upper cover are both cylindrical.

Optionally, a label is attached to the surface of the upper cover, and the label is used for recording the use information of the high-low voltage wire harness.

The beneficial effects of the utility model are as follows:

The utility model provides a wire harness box, wherein an opening is formed in one side of a box body, a winding space is formed in the box body, a winding column is arranged in the winding space of the box body and fixed on the box body, an upper cover is buckled at the opening of the box body, a high-voltage wire harness is arranged in the box body and wound on the winding column, and two ends of the high-voltage wire harness extend out of the box body so as to facilitate the connection of the high-voltage wire harness and the low-voltage wire harness with a battery pack or test equipment. This pencil box can accomodate and arrange in order high-low pressure pencil to only need open the upper cover during the use, can artificially adjust high-low pressure pencil winding number of turns on the wrapping post as required, and then realize the regulation that the length of box body is stretched out to high-low pressure pencil, the part that does not need to take out from the box body. The wire harness box is simple in structure, easy to process and low in cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural view of a wire harness box (upper cover removed) provided in an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of a wire harness box provided in an embodiment of the present utility model.

In the figure:

10. A high-low voltage harness; 11. an input end; 12. an output end;

100. A case body; 110. a first opening; 120. a second opening; 200. a winding post; 300. a buckle; 310. a support block; 320. a clamping ring; 321. a clamping part; 330. a clamping seat; 331. a clamping groove; 400. and (5) an upper cover.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Along with the continuous popularization of new energy vehicles, the demand of batteries and battery systems is continuously increased, when the battery systems are tested, high-voltage wire bundles and low-voltage wire bundles are needed, the high-voltage wire bundles and the low-voltage wire bundles are collectively called as high-voltage wire bundles and low-voltage wire bundles 10 for convenience in description, the high-voltage wire bundles and the low-voltage wire bundles 10 are placed in disorder in a normal placing state, and the high-voltage wire bundles and the low-voltage wire bundles 10 can be spliced after being combed in each test, so that the battery system is inconvenient to use.

For this reason, this embodiment provides a pencil box, can accomodate and arrange in order high-low voltage pencil 10, has solved the problem that leads to high-low voltage pencil 10 winding and unable control length when using, and application scene is extensive. Specifically, as shown in fig. 1-3, the harness box comprises a box body 100 and an upper cover 400, wherein an opening is formed at one side of the box body 100, a winding space is formed inside the box body 100, the upper cover 400 is buckled at the opening of the box body 100, so that the winding space can be closed through the upper cover 400, the high-voltage and low-voltage harness 10 is arranged in the box body 100, and two ends of the high-voltage and low-voltage harness 10 extend out of the box body 100, so that the high-voltage and low-voltage harness 10 is convenient to connect with a battery pack or test equipment.

Further, a winding post 200 is disposed in the winding space of the case 100, and the winding post 200 is fixed on the case 100. In use, the high-voltage and low-voltage wire harness 10 can be wound on the winding post 200 after passing through the box body 100, so as to store and arrange the high-voltage and low-voltage wire harness 10, and the length of the high-voltage and low-voltage wire harness 10 extending out of the box body 100 can be adjusted according to needs. It should be noted that, because the high-low voltage wire harness 10 has a larger diameter and is not easy to bend, in this embodiment, the high-low voltage wire harness 10 is wound on the winding post 200 by adopting a manual winding manner, and the number of windings of the high-low voltage wire harness 10 on the winding post 200 can be manually adjusted according to needs, so that the length of the high-low voltage wire harness 10 extending out of the box body 100 can be adjusted, and the unused portion does not need to be taken out from the box body 100. The winding post 200 has a simple structure, is easier to process, and saves cost.

Illustratively, the case 100 and the upper cover 400 are each provided in a cylindrical shape in the present embodiment. Therefore, after the high-low voltage wire harness 10 is wound, the winding space of the box body 100 can be fully filled, the space waste at the corners is avoided, the volume of the wire harness box is reduced, the occupied space is small, and the wire harness box is convenient to take. In addition, the wire harness box in the embodiment can be made of plastic materials, so that the weight of the wire harness box is reduced, and the wire harness box is portable to take.

Optionally, with continued reference to fig. 1 and fig. 2, the inside of the box body 100 is further provided with a plurality of buckles 300, and the high-low voltage wire harness 10 can be clamped and fixed in the winding space through the buckles 300, so that the high-low voltage wire harness 10 is prevented from being randomly shaken in the winding space, the high-low voltage wire harness 10 is ensured to be stored neatly, and the drawing is convenient during use, and the time cost is saved.

As an alternative, the high-low voltage cable 10 in this embodiment includes an input end 11 and an output end 12, two opposite side walls of the box body 100 are respectively provided with a first opening 110 and a second opening 120, the first opening 110 and the second opening 120 are rectangular, the first opening 110 can enable the input end 11 to pass through, the second opening 120 enables the output end 12 to pass through, and the high-low voltage cable 10 can be enabled to pass out of the box body 100 through the first opening 110 and the second opening 120. Further, in order to better fix the position of the high-voltage and low-voltage wire harness 10, the winding post 200 in the present embodiment is provided with a through hole, and the high-voltage and low-voltage wire harness 10 is sequentially disposed through the first opening 110, the through hole, and the second opening 120. In the winding space, the high-low voltage wire harness 10 is manually wound around the winding post 200 after passing through the through hole, and then is passed out through the second opening 120. Through the through holes provided on the winding post 200, the high and low voltage wire harness 10 is relatively fixed in the winding space, and the starting end of winding is easy to find during winding.

Alternatively, the number of the output terminals 12 of the high-low voltage wiring harness 10 is two and the number of the input terminals 11 is one in the present embodiment, and therefore, the width of the second opening 120 is set to be larger than the width of the first opening 110. Thereby facilitating the two output ends 12 to be threaded out of the cartridge 100. And one buckle 300 is provided at each of the input end 11 or the output end 12, i.e., 3 buckles 300 in the present embodiment are provided. Of course, in other embodiments, the number of the output terminals 12 and the input terminals 11 may be set to be one, where the width of the second opening 120 is equal to the width of the first opening 110, so as to meet different usage situations of the test device and the connection line of the battery pack.

With continued reference to fig. 2, the buckle 300 in this embodiment includes a supporting block 310, a clamping ring 320 and a clamping seat 330, where the clamping ring 320 and the clamping seat 330 are both disposed on the supporting block 310, and the supporting block 310 is used for raising the set heights of the clamping ring 320 and the clamping seat 330, and also plays a role in fixing and supporting the clamping ring 320 and the clamping seat 330. Further, one end of the clamping ring 320 is connected to the supporting block 310, the other end of the clamping ring 320 is provided with a clamping portion 321, one side of the clamping seat 330 facing the clamping ring 320 is provided with a clamping groove 331, and when the clamping ring 320 is in use, after elastic deformation is caused by breaking the clamping ring 320, the clamping portion 321 can be clamped in the clamping groove 331, so that the high-voltage and low-voltage wire harness 10 is fixed. More preferably, the clamping ring 320 in this embodiment is C-shaped, so that the inner side of the clamping ring 320 is more attached to the high-low voltage wire harness 10, and the fixing effect is better.

Further, one end of the engaging portion 321 engaged with the engaging portion 331 in the present embodiment is wedge-shaped, and a wall surface of the engaging portion 321 in contact with the engaging portion 331 is inclined surface, and the inclined surface is inclined toward the engaging portion 321. Through this kind of setting, after joint portion 321 card goes into draw-in groove 331, the inclined plane can exert certain power to wedge-shaped joint portion 321 to avoid joint portion 321 to deviate from in draw-in groove 331, only when a great pulling force is exerted by the people, can deviate from joint portion 321 in draw-in groove 331, thereby unbuckles the block state, the closure of buckle 300 is more reliable.

With continued reference to fig. 1 and 3, in this embodiment, the upper cover 400 and the box body 100 are separately disposed, and the upper cover 400 may be removed from the box body 100, so that an operator may perform a winding operation in a winding space conveniently, which is not easy to obstruct the operator, and the operation space is larger. Further, in this embodiment, the opening of the case 100 is turned outwards to form a flange, and the upper cover 400 extends inwards towards one side of the case 100 to form a flange, and the flange is clamped in the flange. When the high-low voltage wire harness 10 is required to be used, an operator applies an upward pushing force to the upper cover 400 so as to remove the flange from the flange, and the upper cover 400 is separated from the box body 100; on the contrary, after the winding work is completed or the extension length of the high and low voltage wire harness 10 is adjusted, the upper cover 400 may be fastened to the opening of the box body 100, and a downward force may be applied to the upper cover 400, so as to clamp the flange into the flange, thereby fixing the upper cover 400 to the box body 100. The mounting and dismounting modes are simple, the processing is convenient, and the cost is low. The upper cover 400 may function as dust protection when the high and low voltage harness 10 is not in use.

Of course, in some embodiments, to avoid the upper cover 400 from being lost, the upper cover 400 and the box body 100 may be provided as a unitary structure. That is, the upper cover 400 is provided with a connection part, and both ends of the connection part are respectively connected with the upper cover 400 and the box body 100, so that the upper cover 400 can be opened to one side relative to the box body 100, thereby providing an operation space for an operator to wind wires, and simultaneously the upper cover 400 is not easy to lose.

Optionally, in this embodiment, a label is attached to the surface of the upper cover 400, and the label is used to record the usage information of the high-voltage and low-voltage wire harness 10. The usage information includes the applicable scenario of the high and low voltage harness 10, the current usage status, and its basic parameters, etc. Through the setting of label for operating personnel very conveniently acquires the use information of high-low voltage pencil 10, when seeking suitable high-low voltage pencil 10, it is quicker, save time.

The specific operation steps are as follows:

When the high-low voltage wire harness 10 is stored, the upper cover 400 is opened, the high-low voltage wire harness 10 with excessive length is manually wound on the winding post 200 clockwise, the input end 11 and the output end 12 of the high-low voltage wire harness 10 are fixed by using the buckle 300, and then the upper cover 400 is covered on the box body 100, so that the storage purpose is achieved; when the high-low voltage wire harness 10 is used, the high-low voltage wire harness 10 wound on the winding post 200 is manually unwound anticlockwise, the length of the unwound high-low voltage wire harness 10 can be adjusted according to the actual use situation, the input end 11 and the output end 12 of the high-low voltage wire harness 10 are straightened and then are respectively fixed by the buckle 300, and then the input end 11 and the output end 12 are respectively spliced with a battery system or testing equipment for use.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A wire harness box for storing and organizing high and low voltage wire harnesses (10), the wire harness box comprising:

The box body (100), one side of the box body (100) is provided with an opening, and a winding space is formed inside the box body (100);

The winding column (200) is fixed on the box body (100) and is positioned in the winding space, the high-low voltage wire harness (10) passes through the box body (100) and then is wound on the winding column (200), and the length of the high-low voltage wire harness (10) extending out of the box body (100) is adjustable;

The buckles (300) are arranged on the box body (100), and the buckles (300) are used for clamping and fixing the high-low voltage wire harness (10);

And the upper cover (400) is buckled with the opening so as to close the winding space.

2. The harness box according to claim 1, wherein the high-low voltage harness (10) includes an input end (11) and an output end (12), and first openings (110) and second openings (120) are respectively provided on opposite side walls of the box body (100), the first openings (110) allow the input end (11) to pass through, and the second openings (120) allow the output end (12) to pass through.

3. The wire harness box according to claim 2, wherein a through hole is formed in the winding post (200), the high-low voltage wire harness (10) sequentially passes through the first opening (110) and the through hole, and the high-low voltage wire harness (10) passes through the through hole, is wound on the winding post (200), and then passes out of the second opening (120).

4. The wire harness box according to claim 2, wherein the number of the output terminals (12) is two, the number of the input terminals (11) is one, and the width of the second opening (120) is larger than the width of the first opening (110); or (b)

The number of the output ends (12) is one, the number of the input ends (11) is one, and the width of the second opening (120) is equal to the width of the first opening (110).

5. The wire harness box according to claim 1, wherein the buckle (300) includes:

A support block (310);

The clamping ring (320), the clamping ring (320) is C-shaped, one end of the clamping ring (320) is connected to the supporting block (310), and the other end of the clamping ring (320) is provided with a clamping part (321);

The clamping seat (330) is arranged on the supporting block (310), a clamping groove (331) is formed in one side, facing the clamping ring (320), of the clamping seat (330), and the clamping portion (321) can be clamped in the clamping groove (331).

6. The wire harness box according to claim 5, wherein one end of the clamping portion (321) clamped into the clamping groove (331) is provided in a wedge shape, a wall surface of the clamping groove (331) abutted against the clamping portion (321) is provided as an inclined surface, and the inclined surface is inclined toward the clamping portion (321).

7. The wire harness box according to claim 1, wherein the upper cover (400) is provided separately from the box body (100), the upper cover (400) being removable from the box body (100); or (b)

The upper cover (400) is provided with a connecting part, the connecting part is connected with the box body (100), and the upper cover (400) can be opened to one side relative to the box body (100).

8. The wire harness box according to claim 7, wherein the opening of the box body (100) is turned outwards to form a flanging, and the upper cover (400) extends inwards towards one side of the box body (100) to form a flange, and the flange is clamped on the flanging.

9. The wire harness box according to any one of claims 1 to 8, wherein the box body (100) and the upper cover (400) are each provided in a cylindrical shape.

10. The harness box according to any one of claims 1 to 8, wherein a label for recording usage information of the high and low voltage harness (10) is attached to a surface of the upper cover (400).