CN216698630U

CN216698630U - Improve fixed support of low pressure collection pencil assembly in battery package

Info

Publication number: CN216698630U
Application number: CN202122441845.2U
Authority: CN
Inventors: 孙正阳
Original assignee: Shanghai Electric Group Battery Technology Co ltd
Current assignee: Shanghai Electric Group Battery Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-06-07
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a bracket for improving fixation of a low-voltage acquisition wiring harness assembly in a battery pack, which comprises: a first plate, a second plate, and a third plate; the second plate and the third plate are respectively arranged on two edges of the first plate and are arranged at preset angles with the first plate, the second plate and the third plate are opposite, a plurality of mounting holes are formed in the first plate and the third plate, and a protruding lug plate is arranged on the end face of the third plate. The support can dispersedly mount the concentrated wire harnesses on the support, can avoid bending one bundle of thick wire harnesses at a time, and can protect the wire harnesses and save labor simply.

Description

Improve fixed support of low pressure collection pencil assembly in battery package

Technical Field

The utility model relates to the technical field of battery packs, in particular to a bracket for improving fixation of a low-voltage acquisition wiring harness assembly in a battery pack.

Background

All on-vehicle power battery package or energy storage box all have low pressure pencil assembly to exist on the market at present. The low-voltage wiring harness assembly is connected with each battery module in the battery pack through a plurality of low-voltage connectors and is matched with a battery management system to transmit each string of voltage in each battery module. The battery management system can monitor the voltage value of each string in real time conveniently. Because the electric quantity and the voltage of the vehicle-mounted power battery pack are high, and the number of corresponding strings is large, the low-voltage wiring harness assembly can be designed into a plurality of branches, but a plurality of low-voltage acquisition lines are thick when finally collected to a battery management system, the design of the battery pack tends to a fine design layout at present, the space is compact, the low-voltage wiring harness assembly is oppositely inserted into the battery management system, great effort is needed for bending, the low-voltage acquisition wiring harness assembly is bent greatly, the posture of the low-voltage acquisition wiring harness assembly is inserted into a port of the battery management system, the wrong insertion is easy to occur, a male end plug-in unit of the low-voltage acquisition wiring harness assembly is damaged, the acquisition is poor, and the follow-up battery pack is relatively labor-consuming when being repaired and plugged.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide a bracket for improving the fixation of a low voltage collection harness assembly in a battery pack.

The specific technical scheme is as follows:

the utility model provides an improve fixed support of low pressure collection pencil assembly in battery package, mainly includes: a first plate, a second plate, and a third plate;

the second plate and the third plate are respectively arranged on two edges of the first plate and are arranged at preset angles with the first plate, the second plate and the third plate are opposite, a plurality of mounting holes are formed in the first plate and the third plate, and a protruding lug plate is arranged on the end face of the third plate.

The bracket for improving fixation of the low-voltage collection wire harness assembly in the battery pack is further characterized by further comprising a bending plate, wherein the bending plate comprises a connecting plate and the protruding lug plate, the connecting plate and the protruding lug plate are connected at a preset angle, the connecting plate is fixedly connected with the inner side or the outer side of the third plate, and the protruding lug plate extends to the end face of the third plate and protrudes out of the third plate.

In the bracket for improving fixation of the low-voltage collection harness assembly in the battery pack, the second plate and the third plate are respectively provided with a mounting plate used for being connected with an external structure at the ends, away from the first plate.

In the bracket for improving the fixation of the low-voltage collection harness assembly in the battery pack, the mounting plate is formed by bending the second plate and the third plate.

In the bracket for improving the fixation of the low-voltage collecting harness assembly in the battery pack, the second plate and the third plate are perpendicular to the first plate, and the second plate and the third plate are parallel to each other.

In the bracket for improving fixation of the low-voltage collection wiring harness assembly in the battery pack, the bracket is characterized by further comprising a first binding belt, wherein the first binding belt comprises a threaded shaft and a first wiring harness ring, the threaded shaft is matched with the mounting hole, and the first wiring harness ring is connected with the threaded shaft.

In the fixed support of low pressure collection pencil assembly in foretell battery package of improving, still have such characteristic, still include the second ribbon, the second ribbon includes overhead structure and second wire harness ring, overhead structure clamp can be established on the protruding otic placode, the second wire harness ring with overhead structure is connected.

In the bracket for improving the fixation of the low-voltage collecting harness assembly in the battery pack, the third plate is provided with at least two rows of mounting holes.

The positive effects of the technical scheme are as follows:

according to the support for improving the fixation of the low-voltage acquisition wiring harness assembly in the battery pack, the wiring harnesses which are gathered together are dispersedly arranged on the support, so that one thick wiring harness can be prevented from being bent at one time, the wiring harnesses can be protected, and the support is simple and labor-saving.

Drawings

FIG. 1 is a schematic structural view of a bracket for improving the retention of a low voltage collection harness assembly within a battery pack according to the present invention;

FIG. 2 is a schematic view of a first directional structure of the bracket of the present invention in cooperation with a wiring harness;

FIG. 3 is a schematic view of a second directional structure of the bracket of the present invention in cooperation with a wiring harness;

FIG. 4 is a schematic structural view of a first cable tie provided by the present invention;

fig. 5 is a schematic structural view of a second cable tie provided by the present invention.

In the drawings: 1. a first plate; 2. a second plate; 3. a third plate; 4. mounting holes; 5. a protruding ear plate; 6. A bending plate; 61. a connecting plate; 62. a fastener; 7. mounting a plate; 8. a first cable tie; 81. a threaded shaft; 82. A first harness ring; 9. a second cable tie; 91. an inverted hanging structure; 92. a second wire harness loop; 10. a wire harness; a. And (4) inserting the components.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below by way of embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 5, the present invention discloses a bracket for improving the fixation of a low voltage collecting harness assembly in a battery pack, the bracket comprising: a first plate 1, a second plate 2 and a third plate 3.

The second plate 2 and the third plate 3 are respectively arranged on two edges of the first plate 1 and are arranged at preset angles with the first plate 1, the second plate 2 and the third plate 3 are opposite, a plurality of mounting holes 4 are formed in the first plate 1 and the third plate 3, and the end face of the third plate 3 is provided with a protruding lug plate 5.

The angle between the second plate 2 and the third plate 3 and the first plate 1 may be an acute angle, an obtuse angle or a right angle, and preferably, in the present embodiment, the second plate 2 and the third plate 3 are perpendicular to the first plate 1, and the second plate 2 and the third plate 3 are parallel to each other.

Alternatively, the first plate 1, the second plate 2 and the third plate 3 are integrally bent.

Alternatively, the bracket may be a split structure.

Specifically, the mounting holes 4 of the first plate 1 are arranged in an array, and the mounting holes 4 of the third plate 3 are arranged in at least two rows, so as to arrange the wire harness 10 (specifically, a structure in which a bundle of single wires is integrated) in a layered manner, for example, in this embodiment, the mounting holes 4 of the third plate 3 are arranged in three layers, so that the wire harness 10 can be divided into three layers, and the inserts a at the end of the wire harness 10 can be divided into three layers. This arrangement makes the wire harness 10 look layered, enabling the visual recognition of the insert a on each wire, and therefore, this arrangement is not prone to erroneous wire insertion.

Optionally, in this embodiment, the bending plate 6 is further included, the bending plate 6 includes a connecting plate 61 and a protruding ear plate 5, the connecting plate 61 and the protruding ear plate 5 are connected at a predetermined angle, the connecting plate 61 is fixedly connected to the inner side or the outer side of the third plate 3, and the protruding ear plate 5 extends to the end face of the third plate 3 and protrudes beyond the third plate 3. Specifically, the connecting plate 61 and the protruding ear plate 5 form a right angle therebetween, forming an L-shaped bending plate. The connecting plate 61 is fixed to the inside or outside of the third plate 3 by one of the fastening members 62 such as rivets, screws, or welding, and the projecting lug plate 5 projects from the third plate 3 for fixing the wire harness 10.

Further, the ends of the second plate 2 and the third plate 3 facing away from the first plate 1 are each provided with a mounting plate 7 for connection to an external structure.

Alternatively, the mounting plate 7 is formed by bending the second plate 2 and the third plate 3. The mounting plate 7 may be fixed to the battery case by welding, bolts, or the like.

Further, a first cable tie 8 is included, the first cable tie 8 includes a threaded shaft 81 and a first cable tie ring 82, the threaded shaft 81 is matched with the mounting hole 4, and the first cable tie ring 82 is connected with the threaded shaft 81. Specifically, in this embodiment, the threaded shaft 81 is a standard special band, the threaded shaft 81 can be inserted into the mounting hole 4, the first wire harness ring 82 is a common band in the prior art, the common band penetrates through the end of the threaded shaft 81, and the two ends are locked with each other to form the first wire harness ring 82; when the wiring harness 10 is tightened, the wiring harness 10 is placed on a common binding belt and is tightly locked; the first cable tie 8 is arranged on the wire harness 10 in advance, and then the threaded shaft 81 of the first cable tie 8 is installed in the installation hole 4, so that the installation of the wire harness 10 and the bracket can be realized.

Further, a second cable tie 9 is further included, the second cable tie 9 includes an inverted structure 91 and a second cable loop 92, the inverted structure 91 can be clamped on the protruding ear plate 5, and the second cable loop 92 is connected with the inverted structure 91.

Specifically, in this embodiment, the inverted hanging structure 91 is a standard special band, and can be clamped on the protruding ear plate 5, the second wire loop 92 is a common band in the prior art, the common band penetrates through the end of the inverted hanging structure 91, and the two ends are locked with each other to form the second wire loop 92; when the wiring harness 10 is tightened, the wiring harness 10 is placed on a common binding belt and is tightly locked; the second cable tie 9 is pre-positioned on the wire harness 10 and then the inverted structure 91 of the second cable tie 9 is clamped on the protruding ear plate 5.

The fixed support of pencil assembly is gathered to low pressure in the improvement battery package that provides in this embodiment will concentrate pencil 10 dispersion dress together on the support, can avoid once buckling a bundle of thick pencil 10, not only can protect pencil 10 and simple laborsaving.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an improve fixed support of low pressure collection pencil assembly in battery package which characterized in that includes: a first plate, a second plate, and a third plate;

2. The bracket for improving the fixation of a low voltage collection harness assembly in a battery pack according to claim 1, further comprising a bending plate, wherein the bending plate comprises a connecting plate and the protruding ear plate, the connecting plate and the protruding ear plate are connected at a predetermined angle, the connecting plate is fixedly connected with the inner side or the outer side of the third plate, and the protruding ear plate extends to the end surface of the third plate and protrudes out of the third plate.

3. The bracket for improving the retention of a low voltage collection harness assembly within a battery pack of claim 2, wherein the ends of the second and third plates facing away from the first plate are each provided with a mounting plate for attachment to an external structure.

4. The bracket for improving the fixation of a low voltage collection harness assembly within a battery pack of claim 3, wherein the mounting plate is formed by bending the second plate and the third plate.

5. The bracket for improving the fixation of a low voltage collection harness assembly in a battery pack according to any one of claims 1 to 4, wherein the first plate, the second plate and the third plate are integrally bent.

6. The bracket of claim 5, wherein the second plate and the third plate are perpendicular to the first plate, and the second plate and the third plate are parallel to each other.

7. The bracket for improving retention of a low voltage collection harness assembly within a battery pack of claim 6, further comprising a first strap, the first strap including a threaded shaft and a first harness ring, the threaded shaft engaging the mounting hole, the first harness ring coupled to the threaded shaft.

8. The bracket for improving fixation of a low voltage collection harness assembly within a battery pack of claim 7, further comprising a second strap, the second strap comprising an inverted structure and a second harness loop, the inverted structure being clampable against the protruding ear plate, the second harness loop being connected to the inverted structure.

9. The bracket for improving the fixation of a low voltage collection harness assembly inside a battery pack according to any one of claims 1 to 4, wherein the mounting holes on the third plate are provided in at least two rows.