Combined copper bar

Abstract

The utility model relates to the technical field of copper bars, in particular to a combined type copper bar which comprises a connecting structure and an assembly structure, a T-shaped frame is arranged in the center of the top of an assembly substrate, buckling frames are arranged on the left side and the right side of the top of the assembly substrate, the connecting structure comprises a copper bar arranged between the T-shaped frame and the buckling frames, and a clamping block is connected to the bottom of the copper bar. The assembly structure comprises a positioning block arranged on the left side of the assembly substrate, an assembly seat is arranged on the right side of the assembly substrate, mounting sleeves are connected to the front side and the rear side of the copper bar, sliding grooves matched with the sliding blocks on the assembly substrate are formed in the mounting sleeves, and insulating glue layers are arranged on the inner sides of the mounting sleeves. According to the utility model, the structure design is reasonable, the installation is convenient, the heat dissipation effect is relatively high when the device is used, the safety coefficient during the use is improved, the two assembly substrates can be combined into a whole, the applicability of the device is improved, and the device is convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of copper bars, in particular to a combined copper bar. Background Art

[0002] The battery pack is composed of multiple battery modules. The assembly of the battery modules requires moderate tightness and sufficient strength of each structural component to prevent deformation or damage due to external forces inside the battery. The copper bus is used to connect the modules. It has a large current and is used intensively. The assembly is relatively complicated. It is a key structure for battery conduction.

[0003] The assembly process of the aluminum bar commonly found on the market is complicated. Negligence during the assembly process is likely to cause a short circuit in the battery, affecting work efficiency and having a low safety factor. Therefore, a combined copper bar is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a combined copper bar to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A combined copper bus,

[0007] It includes: an assembly base plate, a T-shaped frame is arranged at the top center of the assembly base plate, and buckle frames are arranged on the left and right sides of the top of the assembly base plate;

[0008] The connection structure includes a copper bar arranged between the T-shaped frame and the buckle frame, a card block is connected to the bottom of the copper bar, and a card slot matching the card block is arranged on the top of the assembly base plate;

[0009] The component structure includes a positioning block arranged on the left side of the assembly substrate, an assembly seat is arranged on the right side of the assembly substrate, the front and rear sides of the copper bar are connected with mounting sleeves, the mounting sleeve is provided with a slide groove matching the slider on the assembly substrate, an insulating rubber layer is arranged on the inner side of the mounting sleeve, and the insulating rubber layer is squeezed and fitted with the copper bar.

[0010] As a preferred solution, a clearance groove is provided on the positioning block, and a plurality of arc openings are symmetrically provided on the front and rear sides of the clearance groove, and guide grooves are provided on the front and rear outer walls of the positioning block.

[0011] As a preferred solution, a slot is provided on the inner side of the assembly seat, slideways are provided on both sides of the inner wall of the slot, and positioning bolts are threadedly connected to the assembly seat.

[0012] As a preferred solution, a plurality of heat dissipation holes are provided through the assembly substrate, and the heat dissipation holes are staggered with respect to the positions of the card slots.

[0013] As a preferred solution, the arc openings are arranged at equal distances along the left and right sides.

[0014] As a preferred solution, the card slot is a rectangular slot, and a chamfer is provided below the card block.

[0015] As a preferred solution, the assembly base plate, the buckle frame and the T-shaped frame are all made of insulating materials.

[0016] It can be seen from the technical solution provided by the above utility model that the combined copper bar provided by the utility model has the following beneficial effects:

[0017] 1. The utility model has a reasonable structural design and is easy to install. One side of the copper bar is tilted and inserted into the horizontal end of the T-shaped frame and lowered. The copper bar is pressed downward to slide down along the guide slope of the seat hook. The clamp block is used to limit the position in conjunction with the clamping slot to complete the installation of the copper bar. The heat dissipation holes are set to achieve a high heat dissipation effect when in use. The assembly substrate, buckle frame and T-shaped frame are all made of insulating materials, which can avoid contact short circuits and improve the safety factor during use. After the guide bar is inserted along the slideway, the positioning bolts are used in conjunction with the arc opening for positioning and installation, so that the two assembly substrates can be combined into a whole, which improves the applicability of the device and is convenient and practical.

[0018] 2. Installation sleeves are slidably arranged on both sides of the copper bar, and an insulating rubber layer is arranged on the inner side of the installation sleeve, which can not only absorb part of the force of extrusion and collision to prevent the copper bar from being extruded and deformed, but also improve the safety factor of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a combined copper bar of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of a combined copper bar of the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a combined copper bar.

[0022] In the figure: 1. Assembly base plate; 11. Buckle frame; 12. T-shaped frame; 13. Card slot; 14. Heat dissipation hole; 2. Copper bar; 21. Mounting sleeve; 22. Insulating rubber layer; 23. Slide groove; 24. Block; 3. Positioning block; 31. Guide strip; 32. Arc mouth; 33. Make way groove; 4. Assembly seat; 41. Positioning bolt; 42. Slideway; 43. Slot. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] like Figure 1-3 As shown, the embodiment of the utility model provides a combined copper bar, including: an assembly substrate 1, a T-shaped frame 12 is arranged at the top center of the assembly substrate 1, and buckle frames 11 are arranged on the left and right sides of the top of the assembly substrate 1;

[0029] The connection structure includes a copper bar 2 arranged between the T-shaped frame 12 and the buckle frame 11, the bottom of the copper bar 2 is connected with a card block 24, and the top of the assembly substrate 1 is provided with a card slot 13 matched with the card block 24;

[0030] The component structure includes a positioning block 3 arranged on the left side of the assembly substrate 1, an assembly seat 4 is arranged on the right side of the assembly substrate 1, and the front and rear sides of the copper bar 2 are connected with mounting sleeves 21. The mounting sleeve 21 is provided with a slide groove 23 that cooperates with the slider on the assembly substrate 1. An insulating rubber layer 22 is arranged on the inner side of the mounting sleeve 21, and the insulating rubber layer 22 is squeezed and fitted with the copper bar 2.

[0031] The positioning block 3 is provided with a clearance groove 33 , and a plurality of arc openings 32 are symmetrically provided on the front and rear sides of the clearance groove 33 . The outer walls on the front and rear sides of the positioning block 3 are both provided with guide grooves 31 .

[0032] A slot 43 is provided inside the assembly seat 4 , and slideways 42 are provided on both sides of the inner wall of the slot 43 . A positioning bolt 41 is threadedly connected to the assembly seat 4 .

[0033] A plurality of heat dissipation holes 14 are provided through the assembly substrate 1, and the heat dissipation holes 14 are staggered with the positions of the card slots 13. The arc openings 32 are arranged at equal distances along the left and right sides. The card slots 13 are rectangular slots, and a chamfer is provided under the card block 24. The assembly substrate 1, the buckle frame 11 and the T-shaped frame 12 are all made of insulating materials.

[0034] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0035] In one embodiment, see Figure 1 , an assembly substrate 1, a T-shaped frame 12 is arranged at the top center of the assembly substrate 1, buckle frames 11 are arranged on the left and right sides of the top of the assembly substrate 1, and a connecting structure, the connecting structure includes a copper bar 2 arranged between the T-shaped frame 12 and the buckle frame 11, a card block 24 is connected to the bottom of the copper bar 2, and a card slot 13 matching the card block 24 is arranged on the top of the assembly substrate 1.

[0036] In one embodiment, see Figure 1 , component structure, the component structure includes a positioning block 3 arranged on the left side of the assembly substrate 1, an assembly seat 4 is arranged on the right side of the assembly substrate 1, the front and rear sides of the copper bar 2 are connected with mounting sleeves 21, the mounting sleeve 21 is provided with a slide groove 23 that matches the slider on the assembly substrate 1, and an insulating rubber layer 22 is arranged on the inner side of the mounting sleeve 21, and the insulating rubber layer 22 is squeezed and fitted with the copper bar 2.

[0037] In one embodiment, see Figure 1 , Figure 2 The positioning block 3 is provided with a clearance groove 33 , and a plurality of arc openings 32 are symmetrically provided on the front and rear sides of the clearance groove 33 , and guide grooves 31 are provided on the outer walls on the front and rear sides of the positioning block 3 .

[0038] In one embodiment, see Figure 2 , Figure 3A plurality of heat dissipation holes 14 are provided through the assembly substrate 1, and the heat dissipation holes 14 are staggered from the positions of the card slots 13. The arc openings 32 are arranged at equal distances along the left and right sides. The card slots 13 are rectangular slots, and a chamfer is provided under the card block 24. The assembly substrate 1, the buckle frame 11 and the T-shaped frame 12 are all made of insulating materials.

[0039] In one embodiment, see Figure 2 , Figure 3 A slot 43 is provided inside the assembly seat 4 , slideways 42 are provided on both sides of the inner wall of the slot 43 , and a positioning bolt 41 is threadedly connected to the assembly seat 4 .

[0040] Working principle of this embodiment: When installing and using this device, one side of the copper bar 2 is first tilted and inserted into the horizontal end of the T-shaped frame 12, and the buckle frame 11 is slightly deformed outward. After the clamping block 24 enters the clamping slot 13, the buckle frame 11 is reset and fixed. By utilizing the setting of the heat dissipation holes 14, it has a higher heat dissipation effect when in use, and then the installation sleeve 21 is slid through the slide groove 23 to fit the two sides of the copper bar 2. An insulating rubber layer 22 is provided in the installation sleeve 21 to prevent electric shock. The assembly substrate 1, the buckle frame 11 and the T-shaped frame 12 are all made of insulating materials, which can avoid contact short circuits and improve the safety factor during use. When multiple copper bars 2 need to be assembled at the same time, the guide strip 31 of the positioning block 3 is extended into the slot 43 along the slide 42, and the positioning bolt 41 is rotated to pass through the arc opening 32, so that the device of the positioning block 3 and the assembly seat 4 can be completed, so that the two assembly substrates 1 are combined into a whole.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined copper bar, characterized in that: include: An assembly substrate (1), wherein a T-shaped frame (12) is arranged at the center of the top of the assembly substrate (1), and buckle frames (11) are arranged on the left and right sides of the top of the assembly substrate (1); A connection structure, the connection structure comprising a copper bar (2) arranged between a T-shaped frame (12) and a buckle frame (11), a clamping block (24) being connected to the bottom of the copper bar (2), and a clamping slot (13) matching the clamping block (24) being arranged on the top of the assembly substrate (1); The component structure comprises a positioning block (3) arranged on the left side of an assembly substrate (1), an assembly seat (4) is arranged on the right side of the assembly substrate (1), the front and rear sides of the copper bar (2) are connected to mounting sleeves (21), the mounting sleeve (21) is provided with a slide groove (23) matching with a slider on the assembly substrate (1), an insulating rubber layer (22) is arranged on the inner side of the mounting sleeve (21), and the insulating rubber layer (22) is pressed and fitted with the copper bar (2).

2. A combined copper bus according to claim 1, characterized in that: The positioning block (3) is provided with a clearance groove (33), and a plurality of arc openings (32) are symmetrically provided on the front and rear sides of the clearance groove (33). The front and rear side outer walls of the positioning block (3) are both provided with guide grooves (31).

3. A combined copper bus according to claim 1, characterized in that: A slot (43) is provided inside the assembly seat (4), slideways (42) are provided on both sides of the inner wall of the slot (43), and a positioning bolt (41) is threadedly connected to the assembly seat (4).

4. A combined copper bus according to claim 1, characterized in that: The assembly substrate (1) is provided with a plurality of heat dissipation holes (14) extending therethrough, and the heat dissipation holes (14) are staggered with respect to the positions of the card slots (13).

5. A combined copper bus according to claim 2, characterized in that: The arc openings (32) are arranged at equal distances along the left and right sides.

6. A combined copper bus according to claim 1, characterized in that: The clamping groove (13) is a rectangular groove, and a chamfer is provided below the clamping block (24).

7. A combined copper bus according to claim 1, characterized in that: The assembly base plate (1), the buckle frame (11) and the T-shaped frame (12) are all made of insulating materials.

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