Wire harness fixing device and energy storage container

Abstract

The utility model relates to the technical field of energy storage batteries, and discloses a wire harness fixing device and an energy storage container, the wire harness fixing device is mounted on a separator, the separator is provided with a wire passing hole, a first cover plate is connected with the separator, and the side edge of the first cover plate is provided with a first notch; the second cover plate is connected with the separator, the second cover plate is provided with a second gap corresponding to the first gap, the first gap and the second gap can be folded to form a wire harness through hole, and the wire harness through hole is communicated with the wire passing hole. According to the wire harness fixing device and the energy storage container, the problems that the rubber of the wire harness is abraded due to the fact that the wire harness cannot be fixed when penetrating through the wire passing hole are solved; and the service life is shortened.

Description

Technical Field

[0001] This application relates to the technical field of energy storage batteries, and particularly to a wire harness fixing device and an energy storage container. Background Art

[0002] Energy storage battery systems have been increasingly widely used in various links from power generation to power consumption in fields such as new energy, smart grid, and energy-saving technologies. Among them, an energy storage container is divided into multiple energy storage chambers by partition plates for storing batteries to avoid mutual interference between batteries. Through holes need to be opened in the partition plates for the connection of wire harnesses.

[0003] The size of the connector on the wire harness is much larger than the size of the wire harness, which results in that the through hole also needs to be much larger than the wire harness. This not only affects the appearance but also makes the wire harness unable to be effectively fixed at the opening position, causing wear on the rubber sheath of the wire harness after long-term use and reducing its service life. Utility Model Content

[0004] In view of this, this application provides a wire harness fixing device and an energy storage container to solve or improve the problem that the wire harness cannot be fixed when passing through the through hole, resulting in wear on the rubber sheath of the wire harness and shortening its service life.

[0005] In a first aspect, this application provides a wire harness fixing device, which is installed on a separator. The separator is provided with a through hole, and the wire harness fixing device includes:

[0006] A first cover plate, which is connected to the separator. A first notch is provided on the side of the first cover plate.

[0007] A second cover plate, which is connected to the separator. A second notch is provided on the second cover plate corresponding to the first notch. The first notch and the second notch can be aligned to form a wire harness through hole, and the wire harness through hole is communicated with the through hole.

[0008] Beneficial effects: Pass the wire harness with a plug through the through hole. Since the plug has to pass through the through hole, the through hole needs to be much larger than the wire harness. Connect the first cover plate and the second cover plate to the separator. The first notch and the second notch are aligned to form a wire harness through hole, and the wire harness is fixed in the wire harness through hole to prevent the rubber sheath of the wire harness from being worn, extend the service life of the wire harness, and the first cover plate and the second cover plate can block the through hole after being joined together.

[0009] In an optional embodiment, a first step is provided on one side of the first cover plate close to the first notch, and a second step is provided on the second cover plate corresponding to the first step. The first step and the second step can be spliced and connected.

[0010] In an optional embodiment, it further includes a plurality of fixing members. A plurality of fixing holes are provided on both the first cover plate and the second cover plate, and the plurality of fixing members correspondingly pass through the plurality of fixing holes to fix the first cover plate and the second cover plate on the separator.

[0011] In an alternative embodiment, it further includes a first connecting member, a second connecting member and a locking member. The first connecting member is connected to the first cover plate, and the second connecting member is connected to the second cover plate. In a state where the first notch and the second notch are aligned, the first connecting member and the second connecting member are aligned to form a connecting head, the connecting head penetrates through the wire hole, and the locking member is connected to the connecting head and locks it on the partition member.

[0012] In an alternative embodiment, the first connecting member is provided with a first clamping protrusion, the second connecting member is provided with a second clamping protrusion, the locking member is a locking ring, and the inner wall of the locking ring is respectively provided with a first clamping groove and a second clamping groove corresponding to the first clamping protrusion and the second clamping protrusion.

[0013] In an alternative embodiment, a break is formed on one side of the locking ring for installing a wire harness.

[0014] In an alternative embodiment, both the first clamping protrusion and the second clamping protrusion are provided in plurality, both the first clamping groove and the second clamping groove are provided in plurality. In a state where the first notch and the second notch are aligned, the plurality of first clamping protrusions and the plurality of second clamping protrusions correspond one by one to form a plurality of annular protrusions, the plurality of first clamping grooves and the plurality of second clamping grooves correspond one by one to form a plurality of annular grooves, and the plurality of annular protrusions are respectively clamped in the plurality of annular grooves.

[0015] In an alternative embodiment, a circumferential abutting plate extends outward from the side wall of one end of the locking ring close to the partition member, the circumferential abutting plate can abut against the partition member, and an installation notch is formed in the circumferential abutting plate corresponding to the break.

[0016] In an alternative embodiment, the first connecting member is a first connecting plate, the cross section of the first connecting plate is arc-shaped, and one side end of the first connecting plate is connected to the first cover plate; the second connecting member is a second connecting plate, the cross section of the second connecting plate is arc-shaped, and one side end of the second connecting plate is connected to the second cover plate. In a state where the first notch and the second notch are aligned, the first connecting plate and the second connecting plate are combined to form a connecting head.

[0017] In a second aspect, the present application further provides an energy storage container, including: a wire harness fixing device and a box body. A partition plate is arranged in the box body, a wire passing hole is formed in the partition plate, a first cover plate and a second cover plate are connected to the partition plate, and the wire harness perforation is communicated with the wire passing hole.

[0018] An electrical energy storage device is installed inside the energy storage container, and strict temperature control is required for the electrical energy storage device. Therefore, the electrical energy storage devices are separated by partition boards. However, multiple electrical energy storage devices need to be connected by wires. The wires pass through the wire passing holes. The first cover plate and the second cover plate are installed on the partition board, and the first notch and the second notch clamp and fix the wires to prevent the rubber sheath of the wire harness from being worn and extend the service life of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Structural schematic diagram of a wire harness fixing device according to an embodiment of the present application;

[0021] Figure 2 Structural schematic diagram of a wire harness fixing device according to another embodiment of the present application;

[0022] Figure 3 Structural schematic diagram of a wire harness fixing device during installation according to an embodiment of the present application.

[0023] Description of reference numerals:

[0024] 1. First cover plate; 101. First notch; 102. First step; 2. Partition member; 3. Second cover plate; 301. Second notch; 4. Fixing hole; 5. First connecting member; 6. Second connecting member; 7. Locking member; 8. Fracture; 9. Annular abutting plate; 10. Wire harness; 11. Wire passing hole; 12. Annular groove; 13. Plug; 14. Installation notch; 15. Connecting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0026] There are strict temperature control requirements in the energy storage container, and the wire passing holes 11 need to be blocked later. Currently, it is common to use fireproof putty for blocking, but it also brings problems such as poor appearance and inconvenient later maintenance.

[0027] The following will describe embodiments of the present application in conjunction with Figures 1 to 3 .

[0028] According to an embodiment of the present application, on the one hand, a wire harness fixing device is provided, which is installed on the partition member 2. The partition member 2 is provided with a wire passing hole 11, and includes:

[0029] A first cover plate 1, which is connected to the partition member 2. A first notch 101 is provided on the side of the first cover plate 1;

[0030] A second cover plate 3, which is connected to the partition member 2. The second cover plate 3 is provided with a second notch 301 corresponding to the first notch 101. The first notch 101 and the second notch 301 can be aligned to form a wire harness perforation, and the wire harness perforation is communicated with the wire passing hole 11.

[0031] Pass the wire harness 10 with the plug 13 through the wire passing hole 11. Since the plug 13 has to pass through the wire passing hole 11, the wire passing hole 11 should be much larger than the wire harness 10. Connect the first cover plate 1 and the second cover plate 3 to the partition member 2. The first notch 101 and the second notch 301 are aligned to form a wire harness perforation, and the wire harness 10 is fixed in the wire harness perforation to prevent the rubber skin of the wire harness 10 from being worn, extend the service life of the wire harness 10, and the first cover plate 1 and the second cover plate 3 can block the wire passing hole 11 after being joined together, and the structure is simple and more beautiful.

[0032] In a specific embodiment, the number of the first notches 101 is set to two, and the number of the second notches 301 is set to two. When the first cover plate 1 and the second cover plate 3 are fixed on the partition member 2, the first notches 101 and the second notches 301 are joined together to form two wire harness perforations. The two wire harness perforations are communicated with the wire passing hole 11, and the wire harness 10 is clamped in the wire harness perforation to prevent the wire harness 10 from moving, thereby avoiding the wear of the outer rubber skin thereof.

[0033] In a specific embodiment, the first notch 101 can be set to multiple, and the number of the second notches 301 is the same as the number of the first notches 101, corresponding one by one to form multiple wire harness perforations. Among them, multiple in the present application means two or more.

[0034] In an embodiment, as Figure 2 shown, a first step 102 is provided on the side of the first cover plate 1 close to the first notch 101, and a second step (not shown in the figure) is provided on the second cover plate 3 corresponding to the first step 102. The first step 102 and the second step can be spliced and connected. Exemplarily, the first step 102 and the second step are arranged in a staggered manner. When the first cover plate 1 and the second cover plate 3 approach each other, the step surface of the first step 102 and the step surface of the second step are abutted against each other, increasing the overlapping area at the connection of the first cover plate 1 and the second cover plate 3 and improving the sealing effect at the connection of the first cover plate 1 and the second cover plate 3.

[0035] In a specific embodiment, as Figure 2 shown, the structures of the first cover plate 1 and the second cover plate 3 are the same. When splicing, the step surfaces of the first step 102 and the second step are arranged opposite to each other.

[0036] In one embodiment, it further includes a plurality of fixing members. A plurality of fixing holes 4 are provided on both the first cover plate 1 and the second cover plate 3. The plurality of fixing members correspondingly pass through the plurality of fixing holes 4 to fix the first cover plate 1 and the second cover plate 3 on the partition member 2.

[0037] In some embodiments, the fixing members are screws. The plurality of screws correspondingly pass through the plurality of fixing holes 4 to fix the first cover plate 1 and the second cover plate 3 on the partition member 2.

[0038] In some embodiments, a plurality of threaded holes are provided at predetermined positions on the partition member 2. The plurality of threaded holes are correspondingly arranged with the plurality of fixing holes 4. The fixing members are bolts. The plurality of bolts correspondingly pass through the fixing holes 4 and are threadedly connected to the threaded holes to fix the first cover plate 1 and the second cover plate 3 on the partition member 2.

[0039] In some embodiments, a plurality of connection holes 15 are provided at predetermined positions on the partition member 2. The plurality of connection holes 15 are correspondingly arranged with the plurality of fixing holes 4. The fixing members are bolts. The plurality of bolts correspondingly pass through the fixing holes 4 and the connection holes 15 and are connected to nuts to fix the first cover plate 1 and the second cover plate 3 on the partition member 2.

[0040] In one embodiment, as Figure 1 shown, it further includes a first connecting member 5, a second connecting member 6 and a locking member 7. The first connecting member 5 is connected to the first cover plate 1, and the second connecting member 6 is connected to the second cover plate 3. In a state where the first notch 101 and the second notch 301 are aligned, the first connecting member 5 and the second connecting member 6 are aligned to form a connection head having a wire connection channel. The connection head passes through the wire hole 11. The locking member 7 is connected to the connection head and locks it on the partition member 2. The wire connection channel is communicated with the wire harness through hole. The first cover plate 1 and the second cover plate 3 are abutted against one side of the partition member 2. The connection head passes through the wire hole 11. The locking member 7 is locked on the connection head and abuts against the other side of the partition member 2 to fix the first cover plate 1 and the second cover plate 3 on the partition member 2.

[0041] In a specific embodiment, the first connecting member 5 is fixed to the first cover plate 1, and the second connecting member 6 is fixed to the second cover plate 3.

[0042] In one embodiment, a first clamping projection is provided on the first connecting member 5, a second clamping projection is provided on the second connecting member 6, the locking member 7 is a locking ring, and a first clamping groove and a second clamping groove are respectively provided on the inner wall of the locking ring corresponding to the first clamping projection and the second clamping projection. The first clamping projection and the second clamping projection are correspondingly clamped in the first clamping groove and the second clamping groove, which is convenient for connection and disassembly.

[0043] In one embodiment, as Figure 3 shown, a break 8 for installing the wire harness 10 is provided on one side of the locking ring. After the first cover plate 1 and the second cover plate 3 are installed, the wire harness 10 is fixed in the wire harness perforation. The first connecting member 5 and the second connecting member 6 are aligned to form a connection head with a connection channel. The wire harness 10 passes through the connection channel and is fixed in the wire harness perforation. The plug connector connected to the wire harness and a part of the wire harness 10 are located on the other side of the partition member 2. Further, a part of the wire harness on the other side of the partition member 2 is inserted into the inner ring of the locking ring through the break 8, and the locking ring is sleeved and clamped on the connection head to prevent the inner ring of the locking ring from not being able to pass through the plug connector and be locked on the connection head due to the too large plug connector; by providing the break 8, the locking ring can pass through the wire harness 10 at any position and be locked on the connection head.

[0044] In some embodiments, the locking ring is elastic.

[0045] In one embodiment, both the first clamping projections and the second clamping projections are provided in plurality, both the first clamping grooves and the second clamping grooves are provided in plurality. In the state where the first notch 101 and the second notch 301 are aligned, the plurality of first clamping projections and the plurality of second clamping projections correspond one by one to form a plurality of annular projections, and the plurality of first clamping grooves and the plurality of second clamping grooves correspond one by one to form a plurality of annular grooves 12, and the plurality of annular projections are correspondingly clamped in the plurality of annular grooves 12.

[0046] Furthermore, the corresponding clamping of the plurality of annular projections and the plurality of annular grooves 12 improves the clamping tightness.

[0047] In one embodiment, the plurality of annular projections are arranged along the length direction of the wire harness 10, and the annular grooves 12 are correspondingly clamped with the annular projections, which can adapt to partition members 2 of various thicknesses.

[0048] In one embodiment, an annular abutting plate 9 extends outward from the side wall of one end of the locking ring close to the partition member 2. The annular abutting plate 9 can abut against the partition member 2, and an installation notch 14 is provided on the annular abutting plate 9 corresponding to the break 8. The annular abutting plate 9 increases the abutting area with the partition member 2, and the annular abutting plate 9 can provide a clamping force for the locking ring to improve the locking firmness. By providing the installation notch 14, it is convenient for the wire harness 10 to pass through.

[0049] In a specific embodiment, the locking ring, the annular abutting plate 9, the plurality of first engaging grooves and the second engaging groove are integrally formed.

[0050] In one embodiment, the first connecting member 5 is a first connecting plate, the cross-section of the first connecting plate is arc-shaped, and one end of the first connecting plate is connected to the first cover plate 1; the second connecting member 6 is a second connecting plate, the cross-section of the second connecting plate is arc-shaped, and one end of the second connecting plate is connected to the second cover plate 3. In a state where the first notch 101 and the second notch 301 are aligned, the first connecting plate and the second connecting plate are spliced into a connecting head, and a connecting channel communicating with the wire passing hole 11 is formed inside the connecting head.

[0051] In a specific embodiment, a plurality of first engaging protrusions are fixed on the outer side wall of the first connecting plate.

[0052] In a specific embodiment, the first connecting plate, the plurality of first engaging protrusions and the first cover plate 1 are integrally formed.

[0053] In a specific embodiment, the second connecting plate, the plurality of second engaging protrusions and the second cover plate 3 are integrally formed.

[0054] In a specific embodiment, a plurality of second engaging protrusions are fixed on the outer side wall of the second connecting plate.

[0055] According to an embodiment of the present application, on the other hand, an energy storage container is further provided, including a wire harness fixing device and a box body. A partition plate is arranged inside the box body, a wire passing hole 11 is opened on the partition plate, the first cover plate 1 and the second cover plate 3 are connected to the partition plate, and the wire harness perforation communicates with the wire passing hole 11.

[0056] An electrical energy storage device is installed in the energy storage container, and strict temperature control is required for the electrical energy storage device. Therefore, the electrical energy storage device is separated by a partition plate. However, a plurality of electrical energy storage devices need to be connected by wires. The wires pass through the wire passing hole 11, the first cover plate 1 and the second cover plate 3 are installed on the partition plate, and the first notch 101 and the second notch 301 clamp and fix the wires to prevent the rubber skin of the wire harness 10 from being worn and extend the service life of the wire harness 10. Among them, the electrical energy storage device can be a battery cluster, a battery pack, etc.

[0057] Although the embodiments of the present application are described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present application, and such modifications and variations all fall within the scope defined by the appended claims of the present application.

Claims

1. A wire harness fixing device is installed on a separator (2), and the separator (2) is provided with a wire passing hole (11), characterized in that, Including: A first cover plate (1) connected to the separator (2), with a first notch (101) formed on the side of the first cover plate (1); A second cover plate (3) connected to the separator (2), with a second notch (301) formed on the second cover plate (3) corresponding to the first notch (101). The first notch (101) and the second notch (301) can be aligned to form a wire harness perforation, which is communicated with the wire passing hole (11).

2. The wire harness fixing device according to claim 1, characterized in that, A first step (102) is provided on one side of the first cover plate (1) near the first notch (101), and a second step is provided on the second cover plate (3) corresponding to the first step (102). The first step (102) and the second step can be spliced and connected.

3. The wire harness fixing device according to claim 1, wherein, It further includes a plurality of fixing members. A plurality of fixing holes (4) are provided on both the first cover plate (1) and the second cover plate (3). The plurality of fixing members correspondingly pass through the plurality of fixing holes (4) to fix the first cover plate (1) and the second cover plate (3) on the separator (2).

4. The wire harness fixing device according to any one of claims 1 to 3, characterized in that, It further includes a first connecting member (5), a second connecting member (6) and a locking member (7). The first connecting member (5) is connected to the first cover plate (1), and the second connecting member (6) is connected to the second cover plate (3). In the state where the first notch (101) and the second notch (301) are aligned, the first connecting member (5) and the second connecting member (6) are aligned to form a connecting head with a wire connecting channel. The connecting head passes through the wire passing hole (11), and the locking member (7) is connected to the connecting head and locks it on the separator (2). The wire connecting channel is communicated with the wire harness perforation.

5. The wire harness fixing device according to claim 4, wherein, A first clamping protrusion is provided on the first connecting member (5), and a second clamping protrusion is provided on the second connecting member (6). The locking member (7) is a locking ring, and a first clamping groove and a second clamping groove are respectively provided on the inner wall of the locking ring corresponding to the first clamping protrusion and the second clamping protrusion.

6. The wire harness fixing device according to claim 5, characterized in that A break (8) for installing a wire harness (10) is provided on one side of the locking ring.

7. The wire harness fixing device according to claim 5, characterized in that, Both the first clamping protrusion and the second clamping protrusion are provided in plurality. Both the first clamping groove and the second clamping groove are provided in plurality. In the state where the first notch (101) and the second notch (301) are aligned, the plurality of first clamping protrusions and the plurality of second clamping protrusions correspond one by one to form a plurality of annular protrusions, and the plurality of first clamping grooves and the plurality of second clamping grooves correspond one by one to form a plurality of annular grooves (12). The plurality of annular protrusions are correspondingly clamped in the plurality of annular grooves (12).

8. The wire harness fixing device according to claim 6, characterized in that, An annular abutting plate (9) extends outward from the side wall of one end of the locking ring close to the separator (2). The annular abutting plate (9) can abut against the separator (2), and an installation notch (14) is provided on the annular abutting plate (9) corresponding to the break (8).

9. The wire harness fixing device according to claim 4, characterized in that, The first connecting member (5) is a first connecting plate, the cross-section of the first connecting plate is arc-shaped, and one end of the first connecting plate is connected to the first cover plate (1); the second connecting member (6) is a second connecting plate, the cross-section of the second connecting plate is arc-shaped, and one end of the second connecting plate is connected to the second cover plate (3). In a state where the first notch (101) and the second notch (301) are aligned, the first connecting plate and the second connecting plate are combined to form the connecting head.

10. An energy storage container, characterized in that, It includes the wire harness fixing device and the box body according to any one of claims 1 to 9. A partition plate is provided in the box body, a wire passing hole (11) is formed in the partition plate, the first cover plate (1) and the second cover plate (3) are connected to the partition plate, and the wire harness perforation is communicated with the wire passing hole (11).

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