CN214379816U

CN214379816U - Double-point fixed wire harness support

Info

Publication number: CN214379816U
Application number: CN202022999825.2U
Authority: CN
Inventors: 王晨; 彭月猛; 陈保国; 刘峰; 王驰伟
Original assignee: Tianjin EV Energies Co Ltd
Current assignee: Tianjin EV Energies Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-08
Anticipated expiration: 2030-12-14

Abstract

The utility model provides a two fixed wire harness support of point, which comprises a fixing plate and i, the mounting panel, additional strengthening, No. two additional strengthening, No. three additional strengthening, the mounting panel is the rectangular plate structure, be equipped with two mounting holes and lightening hole on the mounting panel, mounting panel one side below vertical connection is to the fixed plate, the fixed plate is T font structure, the fixed plate middle part is equipped with the pencil fixed orifices, additional strengthening is installed perpendicularly No. two in the opposite side top of mounting panel, additional strengthening is installed respectively at the both ends of mounting panel, additional strengthening, the additional strengthening outside No. one, No. three additional strengthening outside, No. two additional strengthening outsides all are equipped with a ribbon installation department. Double fixed wire harness support of point, carry on double fixed at module bolt fixed position, when fastening to the wire harness support, can not cause the problem of turning with the line of wire harness support, guaranteed simultaneously that the low pressure pencil is connected reliably, promoted the inside mechanical properties of battery system, improved the security performance of battery package.

Description

Double-point fixed wire harness support

Technical Field

The utility model belongs to the technical field of new energy automobile trade battery system, especially, relate to a two fixed pencil supports of point.

Background

At present, lithium ion batteries are more and more widely used, and the lead-acid nickel-chromium batteries are gradually replaced by the lithium ion batteries with the advantages of small volume, light weight, environmental protection and reutilization in the field of electric vehicles. In order to meet market demands, the battery pack needs to meet the requirements of the product on safety and reliability, and meanwhile, the product needs to meet the electrical safety inside the battery pack, so that the service life of the battery pack is guaranteed. The power battery system consists of a battery pack, a battery management system and an electric system. The three parts are reasonably matched, and charge and discharge are carried out according to different working conditions and the requirements of the whole vehicle, and meanwhile, the state monitoring, the energy management, the safety management and the health management of the power battery are realized. The electrical system consists of a BDU, a high-voltage connection and a low-voltage control communication wire harness, is used as a link between the battery management system and the battery pack, provides reliable hardware support for the battery management system and the battery pack, and can perform energy distribution and safety protection of the power battery. According to the standard specification of GBT31467.3 industry, a high-voltage device, a low-voltage device and a cooling device of a storage battery system are connected with a battery management system and a test platform device, and active and passive protection of the storage battery system is started. The test platform ensures that the test parameters and conditions are consistent with the requirements of the test regulations and ensures that the storage battery system works within reasonable limits, and the limits are transmitted to the test platform by the battery management system through a bus. The test platform detects parameters such as voltage, capacity or energy of the battery system and takes the data as a detection result and a calculation basis.

The low-voltage wire harness is used as an important unit of the battery pack system, the connection of the internal structure of a product is guaranteed through vibration testing, and the connection stability and the fixation reliability of the fixed design on the low-voltage wire harness are guaranteed. In order to meet the use requirement of fixing the low-voltage wire harness, an effective mode for improving the fixation of the wire harness is urgently needed, the low-voltage wire harness in the battery system is ensured to be firmly fixed, the vibration performance of the battery system is improved, and the product quality stability is improved. The inside pencil of battery system is connected at present and only depends on pencil buckle or pencil ribbon fixed, has certain limitation to being fixed of pencil, especially in the place in the middle of two modules, and the mode of pencil buckle and pencil ribbon can not effectual fixed pencil, and battery system's vibration test can't guarantee, influences the security performance of product.

Disclosure of Invention

In view of this, the utility model aims at providing a two fixed pencil supports of point to solve traditional fixed mode and can't carry out the problem of effectively fixing to the two point positions of the copper cable of the nearer position of distance module or pencil.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a two fixed pencil supports, which comprises a fixing plate, the mounting panel, additional strengthening, No. two additional strengthening, No. three additional strengthening, the mounting panel is the rectangular plate structure, be equipped with two mounting holes and lightening hole on the mounting panel, mounting panel one side below vertical connection is to the fixed plate, the fixed plate is T font structure, the fixed plate middle part is equipped with the pencil fixed orifices, additional strengthening is installed perpendicularly No. two in opposite side top of mounting panel, additional strengthening is installed respectively at the both ends of mounting panel, No. three additional strengthening, an additional strengthening outside, No. three additional strengthening outsides, No. two additional strengthening outsides all are equipped with a ribbon installation department.

Further, the fixed plate is the structure as an organic whole, and the fixed plate still includes fixed plate body and connecting portion, and the fixed plate body is the rectangular plate structure, and connecting portion are rectangular shape fixed plate structure, form T style of calligraphy structure behind connecting portion below and the fixed plate body connection, and fixed plate body middle part is equipped with the pencil fixed orifices, and fixed plate body bottom is equipped with the recess.

Furthermore, two sides of the fixing plate body are respectively provided with a flanging.

Furthermore, the cross section of the flanging is of an arc structure, the arc faces one side of the mounting plate, and the radian range of the arc structure is 30-60 degrees.

Furthermore, the wire harness fixing hole is of a P-shaped structure and is communicated with one side edge of the fixing plate body.

Furthermore, the connecting part is connected to the mounting plate through a connecting plate, and the cross section of the connecting plate is of an arc-shaped structure.

Further, the lightening holes are elliptical holes or circular holes.

Further, No. one additional strengthening, No. two additional strengthening and No. three additional strengthening's structure is the same, and installing in the mounting panel both sides of an additional strengthening and No. three additional strengthening symmetries, an additional strengthening includes a reinforcing plate, a reinforced hole, an arch, a reinforcing plate is the rectangular plate structure, a reinforcing plate bottom fixed connection to mounting panel, the middle part is equipped with a reinforced hole, an arch is installed in the reinforcing plate outside No. one, an arch is the bellied arc in the outside, form the ribbon installation department between a reinforcing plate and an arch.

Compared with the prior art, two fixed wire harness support of point have following advantage:

(1) double fixed wire harness support, carry out double fixed at module bolt fixed position, when fastening to the wire harness support, can not cause the problem of turning with the line of wire harness support, wire harness support whole upper limit "T" style of calligraphy of this scheme subtracts heavy to wire harness support fixed position after bending, leaves the lightening hole on wire harness support simultaneously, carries out the lightweight design, has guaranteed simultaneously that the low pressure pencil is connected reliably, has promoted the inside mechanical properties of battery system, has improved the security performance of battery package.

(2) Two fixed wire harness support of point, the ribbon can be fixed to this part through the installation department of reserving, fixed mode is simple firm, easy and simple to handle.

(3) Two fixed wire harness support of point, a plurality of ribbon installation departments of setting have increased wire harness support's ligature fixed position's quantity.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a first schematic view of a dual-point fixed wire harness bracket according to an embodiment of the present invention;

fig. 2 is a second schematic diagram of a double-point fixed wire harness bracket according to an embodiment of the present invention;

fig. 3 is a side view of a dual-point fixed wire harness bracket according to an embodiment of the present invention;

fig. 4 is a top view of a dual-point fixed wire harness bracket according to an embodiment of the present invention.

Description of reference numerals:

1-fixing the plate; 11-a fixed plate body; 12-a wire harness fixing hole; 13-a groove; 14-flanging; 15-a connecting part; 2-mounting a plate; 21-mounting holes; 22-lightening holes; 3-connecting the plates; 4-a reinforcement structure; 41-reinforcing plate I; 42-reinforcement hole number one; 43-first bump; 5-second reinforcement structure; 51-second stiffener; 52-second reinforcement hole; 53-second bump; 6-a third reinforcing structure; 61-third reinforcing plate; 62-third reinforced hole; 63-third bump.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides a two fixed pencil supports of point, as shown in fig. 1 to 4, including fixed plate 1, mounting panel 2, additional strengthening 4, additional strengthening 5 No. two, additional strengthening 6 No. three, mounting panel 2 is the rectangular plate structure, be equipped with two mounting holes 21 and lightening hole 22 on the mounting panel 2, mounting panel 2 one side below is connected to fixed plate 1 perpendicularly, fixed plate 1 is T font structure, fixed plate 1 middle part is equipped with pencil fixed orifices 12, additional strengthening 5 No. two of perpendicular installation in mounting panel 2's opposite side top, additional strengthening 4 is installed respectively at mounting panel 2's both ends, additional strengthening 6 No. three, additional strengthening 4 the outside, additional strengthening 6 the outside No. three, additional strengthening 5 the outside all is equipped with a ribbon installation department. The ribbon installation department of setting, the ribbon can be through the ribbon hole of reserving fixed to this part on, and fixed mode is simple firm, easy and simple to handle. Carry out two fixed points at module bolt fixed position, when fastening the pencil support, can not cause the problem of turning with the company of pencil support, the whole upper limit "T" style of calligraphy of pencil support of this scheme subtracts heavy to pencil support fixed position after bending, reserves the lightening hole simultaneously on the pencil support, carries out lightweight design.

The double-point fixed wire harness support is made of HC340LA, the thickness of the double-point fixed wire harness support is 1.5mm, the forming of parts is achieved through stamping and bending processes, the material cost is low, and the process feasibility is high. The mounting hole 21 has a diameter of 6mm and is fixed to a bolt of the fastening module.

This two fixed wire harness support punching presses of point or the edge of bending carries out the fillet design, prevents that wire harness support from causing fish tail or wearing and tearing to other subassemblies in the assembly, improves the security performance of product.

The double-point fixed wire harness support is of an integrated structure, is formed by stamping, is simple in manufacturing process and saves manufacturing time.

Fixed plate 1 structure as an organic whole, fixed plate 1 still includes fixed plate body 11, turn-ups 14 and connecting portion 15, fixed plate body 11 is the rectangular plate structure, connecting portion 15 is rectangular shape fixed plate structure, 15 below of connecting portion form T style of calligraphy structures after being connected with

fixed plate body

11, 11 middle parts of fixed plate body are equipped with pencil

fixed orifices

12, 11 bottoms of fixed plate body are equipped with recess 13, recess 13 can effectively alleviate the weight of fixed plate body 11, and it is extravagant to reduce the material, greatly reduced economic cost. The middle part of the fixing plate body 11 is provided with a wire harness fixing hole 12 structure, and the wire harness binding belts can be bound according to requirements in different sizes and adjusted, so that the fixing plate is suitable for binding different types of binding belts.

Two sides of the fixing plate body 11 are respectively provided with a flanging 14. Preferably, the cross section of the flange 14 is in a circular arc structure, the arc shape faces to one side of the mounting plate 2, and the radian range of the circular arc structure is 30-60 degrees.

Preferably, the wire harness fixing hole 12 is in a P-shaped structure and is communicated with one side of the fixing plate body 11, so that the wire harness is convenient to fix; the wire harness fixing holes 12 are of non-right-angle structures, and when the wire harness is placed in an effective mode, the wire harness and workers are scratched.

The upper part of the connecting part 15 is connected to the mounting plate 2 through a connecting plate 3, and the cross section of the connecting plate 3 is of an arc-shaped structure.

The lightening holes 22 are elliptical holes or circular holes, so that one-time stamping forming is facilitated, the die opening time is greatly saved, and the manufacturing efficiency is improved.

The first reinforcing structure 4 and the third reinforcing structure 6 have the same structure and are symmetrically arranged at the two sides of the mounting plate 2,

a additional strengthening 4 includes reinforcing plate 41, reinforcing hole 42, arch 43 No. one, and reinforcing plate 41 is the rectangular plate structure, and reinforcing plate 41 bottom fixed connection to mounting panel 2 No. one, and the middle part is equipped with reinforcing hole 42 No. one, and arch 43 is installed No. one in the reinforcing plate 41 outside, and arch 43 is the bellied arc in the outside, forms the ribbon installation department between reinforcing plate 41 and the arch 43 No. one.

No. three additional strengthening 6 includes No. three reinforcing plates 61, No. three enhancement holes 62, No. three protruding 63, and No. three reinforcing plates 61 are the rectangular plate structure, and No. three reinforcing plates 61 bottom fixed connection is to mounting panel 2, and the middle part is equipped with No. three enhancement holes 62, and No. three protruding 63 of No. three reinforcing plates 61 outside installation, No. three protruding 63 are to the bellied arc in outside, form the ribbon installation department between No. three reinforcing plates 61 and No. three protruding 63.

No. two additional strengthening 5 includes No. two reinforcing plates 51, No. two strengthen hole 52, No. two protruding 53, and No. two reinforcing plates 51 are the rectangular plate structure, and No. two reinforcing plates 51 bottom fixed connection to mounting panel 2, the middle part are equipped with No. two and strengthen hole 52, and No. two protruding 53 of reinforcing plates 51 outside installation, No. two protruding 53 are to the bellied arc in outside, form the ribbon installation department between No. two reinforcing plates 51 and No. two protruding 53. Three sides of the top plane of the wire harness support are respectively provided with an upward reinforcing structure, the reinforcing structures are provided with punching ribs, and the wire harness support can be used as a binding position of a wire harness while the strength of the support is enhanced.

The use process of the double-point fixed wire harness bracket comprises the following steps:

with this double-point fixing wire harness support and module laminating, the staff passes two mounting holes 21 with two bolts respectively and fixes on the bolt of fastening the module. Make this two fixed pencil support of point be connected with the module, the ribbon of module can be fixed to this part through the ribbon installation department of reserving on simultaneously, and fixed mode is simple firm, easy and simple to handle.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two fixed pencil supports of point which characterized in that: including the fixed plate, the mounting panel, additional strengthening, No. two additional strengthening, No. three additional strengthening, the mounting panel is the rectangular plate structure, be equipped with two mounting holes and lightening hole on the mounting panel, mounting panel one side below vertical connection is to the fixed plate, the fixed plate is T font structure, the fixed plate middle part is equipped with the pencil fixed orifices, No. two additional strengthening of opposite side top vertical installation of mounting panel, additional strengthening is installed respectively No. one at the both ends of mounting panel, No. three additional strengthening, an additional strengthening outside, No. three additional strengthening outside, No. two additional strengthening outsides all are equipped with a ribbon installation department.

2. The double-point fixed wire harness bracket according to claim 1, characterized in that: the fixed plate is structure as an organic whole, and the fixed plate still includes fixed plate body and connecting portion, and the fixed plate body is the rectangular plate structure, and connecting portion are rectangular shape fixed plate structure, forms T style of calligraphy structure behind connecting portion below and the fixed plate body connection, and fixed plate body middle part is equipped with the pencil fixed orifices, and fixed plate body bottom is equipped with the recess.

3. The double-point fixed wire harness bracket as claimed in claim 2, wherein: two sides of the fixing plate body are respectively provided with a flanging.

4. The double-point fixed wire harness bracket according to claim 3, characterized in that: the cross section of the flanging is of an arc structure, the arc faces one side of the mounting plate, and the radian range of the arc structure is 30-60 degrees.

5. The double-point fixed wire harness bracket as claimed in claim 2, wherein: the wire harness fixing hole is of a P-shaped structure and is communicated with one side edge of the fixing plate body.

6. The double-point fixed wire harness bracket as claimed in claim 2, wherein: the connecting part is connected to the mounting plate through a connecting plate, and the cross section of the connecting plate is of an arc-shaped structure.

7. The double-point fixed wire harness bracket according to claim 1, characterized in that: the lightening holes are elliptical holes or circular holes.

8. The double-point fixed wire harness bracket according to claim 1, characterized in that: a additional strengthening, No. two additional strengthening and No. three additional strengthening's structure is the same, and installing in the mounting panel both sides of an additional strengthening and No. three additional strengthening symmetries, an additional strengthening includes a reinforcing plate, a stiffening hole, an arch, a reinforcing plate is the rectangle plate structure, a reinforcing plate bottom fixed connection to mounting panel, the middle part is equipped with a stiffening hole, an arch is installed in the reinforcing plate outside, an arch is the bellied arc in the outside, form the ribbon installation department between a reinforcing plate and an arch.