Wire harness assembly for energy storage cabinet, partition plate assembly and energy storage cabinet

Abstract

The utility model discloses a wire harness assembly for an energy storage cabinet, and the wire harness assembly comprises a connecting wire harness which is used for connecting devices in different chambers of the energy storage cabinet; the elastic pieces are used for being arranged at the junctions of all bins in the energy storage cabinet, the elastic pieces are formed on the peripheral side of the connecting wire harness, and the elastic pieces and the connecting wire harness are sealed; and the connecting assembly comprises a connecting frame, the connecting frame is fixedly connected with the elastic piece, and the connecting frame can be connected with external equipment in a sealed mode. The utility model further discloses a partition plate assembly and an energy storage cabinet using the wire harness assembly. According to the wire harness assembly for the energy storage cabinet, the elastic piece is sealed at the opening of the external equipment by using the connecting assembly, and the elastic piece is formed on the peripheral side of the connecting wire harness and is sealed with the connecting wire harness, so that the sealing performance of each chamber of the energy storage cabinet can be ensured, heat exchange caused by gas flow between the chambers is avoided, and the generation of condensed water is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of energy storage cabinet, concretely is a kind of harness assembly, baffle assembly and energy storage cabinet for energy storage cabinet. BACKGROUND

[0002] With the development of battery technology, in order to meet the growing demand for electricity and the demand for peak and valley of electricity, the use of energy storage cabinet gradually increases. The inside of energy storage cabinet body is generally divided into battery compartment, electrical compartment, liquid cooling machine compartment and other compartments. The equipment in each compartment needs to be interconnected, so the harness in the cabinet must be connected through the compartment. The current harness in the energy storage cabinet is generally protected by rubber wire protection ring when passing through the compartment, which cannot prevent moisture, dust, shock and sealing. SUMMARY

[0003] In order to overcome the defects in the prior art, the utility model provides a kind of harness assembly, baffle assembly and energy storage cabinet for energy storage cabinet, the harness assembly for energy storage cabinet uses connecting assembly to seal elastic member at the opening of external equipment, and the elastic member is formed on the side of connecting harness and sealed with connecting harness, which can ensure the sealing of each compartment of energy storage cabinet, avoid heat exchange between compartments due to gas flow, and thus avoid the generation of condensed water.

[0004] To achieve the above purpose, the utility model adopts the technical scheme of: a kind of harness assembly for energy storage cabinet, comprising:

[0005] Connecting harness, the connecting harness is used to connect the equipment in different compartments of energy storage cabinet;

[0006] Elastic member, the elastic member is used to be arranged at the junction of each compartment in energy storage cabinet, the elastic member is formed on the side of the connecting harness, and the elastic member is sealed with the connecting harness;

[0007] Connecting assembly, the connecting assembly includes connecting frame, the connecting frame is fixedly connected with the elastic member, and the connecting frame can be sealed with external equipment.

[0008] Through the above scheme, the connecting assembly is used to seal the elastic member at the opening of external equipment, and the elastic member is formed on the side of connecting harness and sealed with connecting harness, which can ensure the sealing of each compartment of energy storage cabinet, avoid heat exchange between compartments due to gas flow, and thus avoid the generation of condensed water.

[0009] Further, the connecting assembly includes a groove, the groove includes a bottom plate and a side plate connected to the four sides of the bottom plate, the connecting frame is sleeved outside the groove and connected with the side plate, and the bottom plate is provided with a first through hole for the connecting harness to pass through. The groove and the connecting frame are integrally formed, and the groove is used to connect the elastic member.

[0010] Further, the elastic member comprises silica gel, and the silica gel is arranged in the groove body and is sealedly connected with the side plate of the groove body.

[0011] Further, the silica gel comprises vulcanized silica gel, and the elastic member is formed by vulcanizing liquid vulcanized silica gel filled in the groove body.

[0012] Further, the connecting assembly further comprises a sealing plate, the sealing plate is connected with the bottom plate of the groove body, and the sealing plate is provided with a second through hole through which the connecting wire harness passes.

[0013] Further, the connecting wire harness is sleeved with a protective layer at the second through hole of the sealing plate, the protective layer abuts against the inner side wall of the second through hole of the sealing plate, and the protective layer is made of rubber, PVC or EVA.

[0014] Further, the sealing plate comprises at least two plate members, the side edges of the plate members are provided with notches, and the notches of adjacent two plate members are combined into the second through hole.

[0015] A partition plate assembly for an energy storage cabinet comprises the wire harness assembly for the energy storage cabinet and a partition plate for partitioning each compartment of the energy storage cabinet, the partition plate is provided with a third through hole through which the connecting wire harness passes, the connecting frame is sealedly connected with the partition plate, and the connecting assembly is located at the third through hole.

[0016] Further, a sealing gasket is arranged between the connecting frame and the partition plate.

[0017] An energy storage cabinet, wherein each compartment of the energy storage cabinet is partitioned by the partition plate assembly.

[0018] By means of the above technical solutions, the energy storage cabinet has the following advantages:

[0019] In the present application, the connecting assembly is used to seal the elastic member at the opening of the external device, the elastic member is formed on the side of the connecting wire harness and is sealed with the connecting wire harness, the sealing property of each compartment of the energy storage cabinet can be ensured, heat exchange between the compartments due to gas flow can be avoided, and thus the generation of condensed water can be avoided.

[0020] The liquid vulcanized silicone is filled in the groove body, and the elastic member is formed after the liquid vulcanized silicone is solidified, so that the elastic member, the groove body and the connecting wire harness are integrated to ensure the sealing performance of the whole assembly.

[0021] In order to make the above and other objects, features and advantages of the present application more apparent, specific embodiments will be described below with reference to the accompanying drawings, and will be described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 is a structural schematic view of the energy storage cabinet in the embodiments of the present application;

[0024] Figure 2 is an exploded view of the wire harness assembly and the partition plate in the embodiments of the present application;

[0025] Figure 3 is a structural schematic view of the wire harness assembly in the embodiments of the present application;

[0026] Figure 4 is a structural schematic view of the wire harness assembly and the partition plate in the embodiments of the present application.

[0027] The reference signs of the above drawings are as follows: 1, cabinet body; 2, partition plate; 21, third through hole; 3, groove body; 31, first through hole; 32, connecting frame; 33, sealing gasket; 4, connecting wire harness; 41, rubber ring; 51, middle sealing plate; 52, side sealing plate; 53, second through hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that in the description of the utility model, the terms "first", "second" and the like are used only for the purpose of description and to distinguish similar objects, and there is no prior and posterior order between them, nor can it be understood as indicating or implying relative importance. In addition, in the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two.

[0030] Embodiment: combination Figures 1-4 As shown in the figure, a kind of energy storage cabinet is disclosed in the embodiment, including energy storage cabinet cabinet body 1, the cabinet body 1 is separated into multiple independent compartments by partition 2, including battery compartment, electrical appliance compartment, liquid cooling machine compartment etc. The partition 2 is equipped with third through-hole 21, the third through-hole 21 is used to pass through connecting wire harness 4, to connect the equipment in each compartment.

[0031] The third through-hole 21 is provided with wire harness assembly, the wire harness assembly includes groove body 3, the groove body 3 includes bottom plate, and the side plate connected to the periphery of the bottom plate. Among them, the bottom plate is equipped with the first through-hole 31 for the connecting wire harness 4 to pass through. The area of the bottom plate of the groove body 3 is less than or equal to the third through-hole 21. The side plate of the groove body 3 is vertically extended outward from the end away from the bottom plate, forming a connecting frame 32, six first connecting holes are uniformly provided on the connecting frame 32, the fourth around the third through-hole 21 is provided with the screw hole matched with the first connecting hole, by bolt passing through the first connecting hole and screw hole, can be fixed in the third through-hole 21 groove body 3. It should be noted that sealing gasket 33 is also provided between the connecting frame 32 and the partition 2, the sealing gasket 33 is provided with second connecting hole corresponding to the first connecting hole.

[0032] The first through-hole 31 of the bottom plate is connected to the outer side of the groove body 3 and is provided with an enclosing plate, the enclosing plate includes an intermediate enclosing plate 51 and side edge enclosing plates 52 provided on both sides of the intermediate enclosing plate 51. The side of the side edge enclosing plate 52 is provided with a first notch, and the opposite side of the intermediate enclosing plate 51 and the side edge enclosing plate 52 is provided with a second notch opposite the first notch, the first notch and the second notch are combined into a second through-hole 53, and the second through-hole 53 is used for the connecting wire harness 4 to pass through.

[0033] When the sealing plate is installed, the intermediate sealing plate 51 is fixed on the bottom plate of the groove body 3 by screws, the connecting wire harness 4 is passed through the first through hole 31 of the groove body 3, and the connecting wire harness 4 is placed in the second notch of the intermediate sealing plate 51, the first notch of the side sealing plate 52 is combined with the intermediate sealing plate 51, and the side sealing plate 52 is fixed on the bottom plate of the groove body 3 by screws, so that the connecting wire harness 4 is fixed in the second through hole 53 combined by the first notch and the second notch. The connecting wire harness 4 is sleeved with a protective layer at the position of the second through hole 53. The protective layer is made of rubber material into a rubber ring 41, and the rubber ring 41 is sleeved on the connecting wire harness 4 and fixed on the connecting wire harness 4 by glue. When the sealing plate is installed, the rubber ring 41 abuts against the inner side wall of the second through hole 53. The above scheme clamps the rubber ring 41 by the notches of the intermediate sealing plate 51 and the side sealing plate 52, compared with the traditional scheme of inserting the rubber ring 41 into the second through hole 53, the scheme provided in the application is more convenient to install.

[0034] It should be noted that, in the embodiment, as shown in Figure 2 、 3 , only two connecting wire harnesses 4 are used, but in use, the number of connecting wire harnesses 4 is changed according to actual needs.

[0035] Optionally, the sealing plate can include at least two plate members, the side edges of the plate members are provided with notches, and the notches of adjacent two plate members are combined into the second through hole 53.

[0036] Optionally, the protective layer can also be made of rubber, PVC, or EVA. The rubber, PVC, and EVA materials all have a certain elasticity, which can prevent the connecting wire harness from being worn and also play a sealing role.

[0037] After the sealing plate is installed, room temperature vulcanized silicone 6 is filled in the groove body 3, and the room temperature vulcanized silicone 6 can be cured without heating after being filled. The vulcanized silicone 6 is cured to form an elastic member. The vulcanized silicone 6 after curing is integrated with the inner side wall of the groove body 3 and each connecting wire harness 4, so as to ensure the sealing property of the whole device. In the traditional scheme, a wire protection ring is arranged in the third through hole 21 of the partition plate 2, and the connecting wire harness 4 is passed through the wire protection ring to complete the connection of the two chambers. The connecting wire harness 4 is passed through the wire protection ring, so that there is a gap between the connecting wire harness 4 and the connecting wire harness 4, and between the connecting wire harness 4 and the wire protection ring. Gas flows between the chambers through the gap, heat exchange occurs, condensate is generated in the chamber, and a safety hazard exists. In the application, the wire harness assembly completely seals the third through hole 21 of the partition plate 2, so as to ensure the sealing property of each chamber of the energy storage cabinet, avoid heat exchange between the chambers due to gas flow, and thus avoid the generation of condensate. The vulcanized silicone 6 after curing has elasticity and a shockproof function, so that the connecting wire harness 4 can be prevented from being abraded.

[0038] Optionally, the vulcanized silicone 6 can be replaced by any filling adhesive such as silicone gel.

[0039] The principle and implementation mode of the present application are described in the specific embodiments, and the above embodiment is only used to help understand the method and core idea of the present application. Meanwhile, for the general skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed, and the above description should not be understood as the limitation of the present application.

Claims

1. A wiring harness assembly for an energy storage cabinet, characterized in that, include: A connecting harness, used to connect equipment in different compartments of the energy storage cabinet; An elastic element is provided at the junction of each compartment in the energy storage cabinet. The elastic element is formed on the periphery of the connection harness at a preset position, and the elastic element is sealed to the connection harness. A connecting assembly, the connecting assembly including a connecting frame, the connecting frame being fixedly connected to the elastic element, and the connecting frame being capable of being sealed to an external device.

2. The wiring harness assembly for an energy storage cabinet as described in claim 1, characterized in that, The connecting assembly includes a groove, the groove includes a bottom plate and side plates connected around the bottom plate, the connecting frame is sleeved outside the groove and connected to the side plates, and the bottom plate has a first through hole for the connecting wire harness to pass through.

3. The wiring harness assembly for an energy storage cabinet as described in claim 2, characterized in that, The elastic element includes silicone, which is placed inside the groove and is at least sealed to the side plate of the groove.

4. The wiring harness assembly for an energy storage cabinet as described in claim 3, characterized in that, The silicone includes vulcanized silicone, and the elastic element is formed by filling the tank with liquid vulcanized silicone and then curing it.

5. The wiring harness assembly for an energy storage cabinet as described in claim 3, characterized in that, The connecting assembly further includes a sealing plate, which is connected to the bottom plate of the groove, and the sealing plate has a second through hole for the connecting wire harness to pass through.

6. The wiring harness assembly for an energy storage cabinet as described in claim 5, characterized in that, The connecting wire harness is fitted with a protective layer at the second through hole of the sealing plate. The protective layer abuts against the inner wall of the second through hole of the sealing plate. The protective layer is made of rubber, PVC or EVA.

7. The wiring harness assembly for an energy storage cabinet as described in claim 6, characterized in that, The sealing plate includes at least two plates, each plate having a notch on its side, and the notches of two adjacent plates are combined to form the second through hole.

8. A partition assembly for an energy storage cabinet, characterized in that, The device includes a wiring harness assembly for an energy storage cabinet as described in any one of claims 1-7, and a partition for separating the various compartments of the energy storage cabinet, the partition having a third through hole for the connecting wiring harness to pass through, the connecting frame and the partition being sealed together, and the connecting assembly being located at the third through hole.

9. The partition assembly for an energy storage cabinet as described in claim 8, characterized in that, A sealing gasket is provided between the connecting frame and the partition.

10. An energy storage cabinet, characterized in that, The energy storage cabinet uses a partition assembly for energy storage cabinets as described in any one of claims 8-9 to separate the individual compartments of the energy storage cabinet.

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