Combing structure of low-voltage signal wire harnesses for energy storage high-voltage box

Abstract

The utility model relates to a carding structure of low-voltage signal wire harnesses for an energy storage high-voltage box, and aims to overcome the defects that the arrangement of components is disordered, the low-voltage signal wire harnesses are intricate and the internal space of the high-voltage box is difficult to fully utilize due to the lack of effective division of the internal area of the high-voltage box in the actual use process of most of the current energy storage high-voltage boxes. The bus duct comprises a bus duct body, a plurality of inverted U-shaped plates are arranged on the bus duct body, the inverted U-shaped plates are slidably connected to the bus duct body, fixing plates are installed on the two sides of the bottoms of the inverted U-shaped plates, and elastic limiting plates are installed in the middles of the ends, close to the fixing plates, of the inverted U-shaped plates. According to the utility model, the installation and later maintenance of the low-voltage signal wire harnesses are facilitated, and the situation that the low-voltage signal wire harnesses are inconvenient to clamp in the limiting holes for arrangement due to the winding of a plurality of non-clamped low-voltage signal wire harnesses is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of energy storage high voltage box wire harness carding, concretely to a kind of carding structure of low-voltage signal wire harness for energy storage high voltage box. BACKGROUND

[0002] In current new energy storage technology, lead-acid battery, lithium ion battery, sodium-sulfur battery and the like are generally used in large-capacity and high-power occasions, which are connected in series and parallel to form battery modules or battery clusters to obtain required working voltage and power. The high voltage box is a management unit of the battery pack or the battery cluster, which provides charge and discharge control for the battery pack or the battery cluster, provides power-on control for external high-voltage components, collects and packages voltage, current, temperature and other information of the battery in the battery pack or the cluster, and uploads them to realize functions such as battery overload short-circuit protection, high-voltage sampling, low-voltage control, and protect and monitor the operation of the high-voltage system.

[0003] Most of the existing energy storage high voltage boxes lack effective division of the internal area of the high voltage box in actual use, resulting in disordered arrangement of components and low-voltage signal wire harness, which is complex and difficult to fully utilize the internal space of the high voltage box, thus causing technical problems of inconvenient installation and maintenance. Therefore, a new technical solution is needed to solve the problem. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the shortcomings of the prior art, adapting to the actual needs, and providing a carding structure of low-voltage signal wire harness for energy storage high voltage box to solve the problem that most of the current energy storage high voltage boxes lack effective division of the internal area of the high voltage box in actual use, resulting in disordered arrangement of components and low-voltage signal wire harness, which is complex and difficult to fully utilize the internal space of the high voltage box, thus causing technical problems of inconvenient installation and maintenance.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the technical scheme of designing a carding structure of low-voltage signal wire harness for energy storage high voltage box, which includes a bus duct, a plurality of inverted U-shaped plates are arranged on the bus duct, and the plurality of inverted U-shaped plates are slidably connected to the bus duct, a fixed plate is installed on both sides of the bottom of each inverted U-shaped plate, an elastic limiting plate is installed at the middle of one end of each inverted U-shaped plate close to the fixed plate, a plurality of limiting holes are formed in the elastic limiting plate, an elastic carding plate is arranged at one end of the elastic limiting plate, and a plurality of carding holes are formed in the elastic carding plate.

[0006] Preferably, a plug hole is formed in both sides of both ends of the elastic limiting plate, an elastic limiting ring is installed in each of the four plug holes, a fixed part is fixedly connected to both sides of both ends of the elastic carding plate, and the fixed part is in the shape of a mushroom.

[0007] Preferably, bolts are penetrated through both ends of the inverted U-shaped plate, and the bolts are screwed with the inverted U-shaped plate.

[0008] Preferably, a non-slip pad is installed on one end of the inverted U-shaped plate, and the non-slip pad is elastic.

[0009] Preferably, the distance between the fixed plate and the inner wall of the inverted U-shaped plate is adapted to the side thickness of the bus duct.

[0010] Preferably, the limiting holes and the carding holes are elliptical, and a plurality of limiting holes correspond to a plurality of carding holes respectively and have the same size.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The utility model discloses a bus duct, inverted U-shaped plate, fixed plate, elastic limiting plate, limiting hole, elastic carding plate and carding hole are combined, and a plurality of limiting holes on the elastic limiting plate can arrange low-voltage signal wire harnesses one by one, guarantee the neatness of low-voltage signal wire harnesses in the high-voltage box, and then facilitate installation and later maintenance, and when the wire harness is clamped in the limiting hole of the first elastic limiting plate in the bus duct, the wire harness is placed in the carding hole simultaneously, so that the elastic carding plate is moved to arrange a plurality of low-voltage signal wire harnesses at the next elastic limiting plate, and then the low-voltage signal wire harnesses are clamped in the limiting hole of the next elastic limiting plate, further avoiding that a plurality of low-voltage signal wire harnesses are not clamped and are inconvenient to clamp the low-voltage signal wire harnesses in the limiting hole.

[0013] 2. The utility model discloses a fixing piece, jack and elastic limiting ring are combined, when low-voltage signal wire harnesses are carded, the fixing piece is inserted into the jack, then the elastic carding plate is connected with the elastic limiting plate, and the fixing piece is limited to the elastic limiting ring, and then the stability of the elastic carding plate and the elastic limiting plate is improved. DRAWINGS

[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0015] Fig. 2 It is the inverted U-shaped plate and elastic carding plate connecting structure schematic diagram of the utility model;

[0016] Fig. 3 It is the inverted U-shaped plate and elastic limiting plate connecting structure schematic diagram of the utility model.

[0017] In the figure: 1, bus duct; 2, inverted U-shaped plate; 21, fixed plate; 22, bolt; 23, non-slip pad; 3, elastic carding plate; 31, carding hole; 32, fixing piece; 4, elastic limiting plate; 41, limiting hole; 42, insertion hole; 43, elastic limiting ring. DETAILED DESCRIPTION

[0018] The utility model is further illustrated below in combination with the drawings and examples:

[0019] Example 1: a kind of low-voltage signal wire harness carding structure for energy storage high-voltage box, referring to Figs. 1 to 3 , including bus duct 1, the bus duct 1 is provided with multiple inverted U-shaped plates 2, and multiple the inverted U-shaped plates 2 are all slidingly connected on bus duct 1, the bottom of multiple the inverted U-shaped plates 2 two sides is equipped with fixed plate 21, the distance between fixed plate 21 and inverted U-shaped plate 2 inner wall is compatible with the side thickness of bus duct 1, the middle of multiple the inverted U-shaped plates 2 is installed with elastic limiting plate 4 in the end close to fixed plate 21, multiple the elastic limiting plate 4 all are equipped with multiple limiting holes 41, the one end of the elastic limiting plate 4 is provided with elastic carding plate 3, multiple carding holes 31 are formed in the elastic carding plate 3, the limiting hole 41 and carding hole 31 are all oval, and multiple the limiting hole 41 is respectively corresponding with multiple the carding hole 31 and the same size, when working, multiple limiting holes 41 on elastic limiting plate 4 can be used to clamp and arrange low-voltage signal wire harness one by one, to ensure the neatness of low-voltage signal wire harness in high-voltage box, to facilitate installation and later maintenance, and when clamping wire harness in the limiting hole 41 of the first elastic limiting plate 4 in bus duct 1, wire harness is placed in carding hole 31 at the same time, so that multiple low-voltage signal wire harness is carded and placed in the next elastic limiting plate 4 by moving elastic carding plate 3, to facilitate clamping low-voltage signal wire harness in the limiting hole 41 of the next elastic limiting plate 4, further avoid the inconvenience of winding multiple low-voltage signal wire harness that is not clamped to clamp low-voltage signal wire harness in limiting hole 41 for arrangement.

[0020] Specifically, referring to Fig. 2 , both ends of the elastic limiting plate 4 two sides are equipped with insertion hole 42, four the insertion hole 42 all are installed with elastic limiting ring 43, both ends of the elastic carding plate 3 two sides are fixedly connected with fixing piece 32, and the fixing piece 32 is mushroom shape, after low-voltage signal wire harness carding is completed, fixing piece 32 is inserted into insertion hole 42, then elastic carding plate 3 is connected with elastic limiting plate 4, and fixing piece 32 is limited by cooperating with elastic limiting ring 43, to improve the stability of the connection between elastic carding plate 3 and elastic limiting plate 4.

[0021] Further, referring to Fig. 3The bolt 22 is provided with the anti-skid pad 23 at one end close to the inverted U-shaped plate 2, and the anti-skid pad 23 is elastic, and the bolt 22 is contacted with the outside of the bus duct 1 by screwing, so that the inverted U-shaped plate 2 is limited on the outside of the bus duct 1, and the friction between the bolt 22 and the outside of the bus duct 1 is increased by the anti-skid pad 23, and the stability of the bolt 22 for limiting the inverted U-shaped plate 2 is further improved.

[0022] In addition, the components of the utility model are all general standard components or components known by the person skilled in the art, the structure and principle of which can be known by the person skilled in the art through a technical manual or through a conventional experimental method, and the person skilled in the art can realize it completely without unnecessary description, and the content protected by the utility model does not involve improvement of internal structure and method.

[0023] The utility model discloses an embodiment discloses the preferred embodiment, but is not limited to this, and the person skilled in the art, easily understands the spirit of the utility model according to the above -mentioned embodiment, and makes different inferences and changes, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A carding structure for low voltage signal wire harness of energy storage high voltage box, comprising a bus duct (1), characterized in that, The bus duct (1) is provided with a plurality of inverted U-shaped plates (2), and the plurality of inverted U-shaped plates (2) are slidably connected to the bus duct (1), the bottom of each of the plurality of inverted U-shaped plates (2) is provided with a fixed plate (21), the middle of the end of each of the plurality of inverted U-shaped plates (2) close to the fixed plate (21) is provided with an elastic limiting plate (4), a plurality of limiting holes (41) are formed in the elastic limiting plate (4), and the elastic limiting plate (4) is provided with an elastic carding plate (3) at one end.

2. The comb structure of low voltage signal wire harness for energy storage high voltage tank according to claim 1, characterized in that, The elastic carding plate (3) is provided with a plurality of carding holes (31).

3. The comb structure of low voltage signal wire harness for energy storage high voltage tank according to claim 1, characterized in that, The two ends of the inverted U-shaped plate (2) are penetrated by bolts (22), and the bolts (22) are threadedly connected with the inverted U-shaped plate (2).

4. The comb structure of low voltage signal wire harness for energy storage high voltage tank according to claim 3, characterized in that, The end of the bolt (22) close to the inverted U-shaped plate (2) is provided with an anti-skid pad (23), and the anti-skid pad (23) is elastic.

5. The comb structure of low voltage signal wire harness for energy storage high voltage tank according to claim 1, characterized in that, The distance between the fixed plate (21) and the inner wall of the inverted U-shaped plate (2) is adapted to the thickness of the side of the bus duct (1).

6. A comb structure for low voltage signal wire harness of an energy storage high voltage tank according to claim 1, characterized by, The limiting holes (41) and the carding holes (31) are all elliptical, and a plurality of limiting holes (41) correspond to a plurality of carding holes (31) and have the same size.

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