Laminated bus bar

Abstract

The utility model relates to the technical field of bus bars, and discloses a laminated bus bar, which comprises an installation sheet, the inner wall of the installation sheet is connected with a connecting nail, the outer wall of the installation sheet is provided with a bus bar installation shell, the inner wall of the bus bar installation shell is provided with a bus bar, the outer wall of the bus bar installation shell is provided with a mortise groove, and the mortise groove is provided with a groove. According to the laminated bus bar, the left insulation module and the right insulation module on the device are used in cooperation with the tenon tongue and the bus bar, so that the shapes of the left insulation module and the right insulation module on the device are different, and the left insulation module and the right insulation module on the device are different; and the bus bars on the device are communicated with the left insulation module and the right insulation module by utilizing the contact between the bus bars and the tenons in the inner cavities of the left insulation module and the right insulation module and the contact between the tenons and the bus bars, so that the device is provided with multiple layers of module electric connection parts and has the capability of forming a unified circuit system.

Description

Technical Field

[0001] The utility model relates to the technical field of busbars, in particular to a laminated busbar. Background Art

[0002] Laminated busbar, also known as busbar, is a multi-layer laminated structure power module electrical connection component, mainly used to connect multiple circuits of power distribution. It has the characteristics of repeatable electrical performance, low inductance, anti-interference, good reliability, space saving, simple and quick assembly, etc.

[0003] The existing laminated busbars can refer to the Chinese utility model patent with the authorization announcement number CN216212378U, which discloses a busbar, "including: an insulating layer, a cavity is provided in the insulating layer, the insulating layer has a top surface and a bottom surface, a first positioning member is provided on the top surface, a second positioning member is provided on the bottom surface, and the first positioning member and the second positioning member are both provided with positioning holes, and the positioning holes are connected to the cavity; a busbar, and the busbar is arranged in the cavity."

[0004] When the above device is in use, the existing device utilizes the setting of the positioning holes, and the upper mold and the lower mold of the injection molding machine can limit the position of the busbar to prevent the busbar from being offset, and can ensure the thickness of the insulation layer, thereby meeting the insulation requirements, and the first positioning column and the second positioning column can prevent the operator from touching the busbar when installing the busbar, and can prevent electric shock. However, the existing device has no corresponding countermeasures when it encounters the need to connect multiple layers or module electrical components in different positions in the narrow space inside the computer case, and when the busbar needs to be installed in the chassis, it needs to be fixed in a corresponding manner to prevent the busbar from falling off or the connection failing in the chassis. Therefore, a laminated busbar that solves the above problems is needed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a laminated busbar, which has the advantages of strong practicality, multi-layer connection requirements, multiple fixing methods, etc., and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a laminated busbar, comprising a mounting plate, one outer wall of which is provided with a busbar mounting shell, a busbar is embedded inside the busbar mounting shell, a left insulating module and a right insulating module are provided below the busbar mounting shell, and the upper end side walls of the left insulating module and the right insulating module are connected to the outer wall of the busbar mounting shell by a tenon.

[0007] As a preferred technical solution of the utility model, the bus mounting shell is hollow with an upper opening, the bus is embedded in the bus mounting shell, the outer wall of the bus mounting shell is provided with two groups of upper mortise grooves, and the outer side walls of the upper ends of the left insulating module and the right insulating module are also correspondingly provided with lower mortise grooves, the two groups of upper mortise grooves on the outer wall of the bus mounting shell and the lower mortise grooves on the outer side walls of the upper ends of the left insulating module and the right insulating module respectively form two complete mortise grooves, and the complete mortise grooves are adapted to the tenon.

[0008] As a preferred technical solution of the utility model, a plurality of copper bars are connected to the outer wall of the busbar.

[0009] As a preferred technical solution of the utility model, a threaded hole is provided on the inner wall of the tenon, and the threaded hole passes through the inner wall of the tenon and extends to the inner wall of the busbar mounting shell.

[0010] As a preferred technical solution of the utility model, the busbar mounting shell and the tenon are fixedly connected by a reinforcing nail, and the reinforcing nail is installed in the threaded hole by means of a thread.

[0011] As a preferred technical solution of the utility model, the left insulating module is L-shaped, with snap-in grooves on both sides, a docking device on the outer wall, and a mounting hole at the end.

[0012] As a preferred technical solution of the utility model, the right insulating module is in a shape of a ﹚, with snap-in grooves on both sides, a docking device on the outer wall, and a mounting hole at the end.

[0013] As a preferred technical solution of the present invention, busbars are further provided in the inner cavities of the left insulation module and the right insulation module.

[0014] As a preferred technical solution of the utility model, a plurality of connecting nails are also installed on the installation sheet.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The laminated busbar, through the mutual cooperation of the left insulating module, the right insulating module, the tongue and the busbar on the device, makes the shapes of the left insulating module and the right insulating module on the device different, and utilizes the contact between the busbar in the inner cavity of the left insulating module and the tongue and the contact between the tongue and the busbar, so that the busbar on the device is connected with the left insulating module and the right insulating module, thereby enabling the device to have the ability of multi-layer module electrical connection components and form a unified circuit system.

[0017] 2. The laminated busbar, through the mutual cooperation of the card slot, the docking device and the left insulating module and the right insulating module on the device, enables the left insulating module and the right insulating module on the device to be connected to each other by using the card slot to dock with multiple card points in the computer case, and to be connected with the docking column by using the docking device, so that the left insulating module and the right insulating module on the device can be fixed by using the card slot and the docking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle;

[0020] Figure 3 This is a schematic diagram of the busbar structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the mounting hole structure of the utility model;

[0022] Figure 5 For this utility model Figure 4 A schematic diagram of the structure enlargement in the middle;

[0023] In the figure: 1. Mounting plate; 2. Connecting nail; 3. Bus mounting shell; 4. Bus; 5. Upper mortise groove; 6. Tenon; 7. Reinforcement nail; 8. Left insulating module; 9. Right insulating module; 10. Snap-in groove; 11. Butt connector; 12. Mounting hole; 13. Lower mortise groove. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the embodiments and drawings.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] like Figure 1 and Figure 2 As shown, a laminated busbar comprises a mounting plate 1, on which a plurality of connecting pins 2 are mounted, a busbar mounting shell 3 is disposed on one outer wall of the mounting plate 1, a busbar 4 is embedded in the interior of the busbar mounting shell 3, a plurality of copper bars are connected to the outer wall of the busbar 4, a left insulating module 8 and a right insulating module 9 are disposed below the busbar mounting shell 3, a busbar is further disposed in the inner cavity of the left insulating module 8 and the right insulating module 9, and the upper end side walls of the left insulating module 8 and the right insulating module 9 are connected to the outer wall of the busbar mounting shell 3 by a tenon 6.

[0028] It should be noted that: in this embodiment, through a plurality of connecting pins 2 on the device, the mounting plate 1 on the device is connected to the computer housing by passing through the outer wall of the mounting plate 1 using a plurality of connecting pins 2, so that the mounting plate 1 on the device can be stably connected to the housing; the bus mounting shell 3 is fixed to the outer wall of the mounting plate 1 by welding, and the lower part of the bus 4 is arranged in the inner cavity of the bus mounting shell 3, and a plurality of copper bars are fixedly connected to the outer wall of the bus 4, so that the bus 4 on the device can connect multiple circuit devices, thereby forming a unified circuit system.

[0029] like Figure 2 , Figure 3 and Figure 4 As shown, the busbar mounting shell 3 is hollow with an upper opening, the busbar 4 is embedded in the busbar mounting shell 3, the outer wall of the busbar mounting shell 3 is provided with two groups of upper mortise grooves 5, and the outer side walls of the upper ends of the left insulating module 8 and the right insulating module 9 are also correspondingly provided with lower mortise grooves 13. The two groups of upper mortise grooves 5 on the outer wall of the busbar mounting shell 3 and the lower mortise grooves 13 on the outer side walls of the upper ends of the left insulating module 8 and the right insulating module 9 respectively form two groups of complete mortise grooves, and the complete mortise grooves are adapted to the tenon 6.

[0030] It should be noted that: in the present embodiment, the size and shape of the complete mortise groove are adapted to the tenon 6. During installation, the left insulating module 8 and the right insulating module 9 are placed under the bus mounting shell 3, so that the upper mortise groove 5 on the bus mounting shell 3 can form a complete mortise groove with the lower mortise groove 13 of the left insulating module 8 and the right insulating module 9, and then the tenon 6 is embedded in the mortise groove, so that half of the tenon 6 fits in the upper mortise groove 5 of the bus mounting shell 3, and the other half fits in the lower mortise groove 13 of the left insulating module 8 and the right insulating module 9.

[0031] like Figure 3 and Figure 4As shown, a threaded hole is provided in the inner wall of the tongue 6, and the threaded hole passes through the inner wall of the tongue 6 and extends to the inner wall of the busbar mounting shell 3. The busbar mounting shell 3 and the tongue 6 are fixedly connected by a reinforcing nail 7, and the reinforcing nail 7 is threadedly installed in the threaded hole

[0032] It should be noted that: in this embodiment, a threaded hole is provided in the middle of the upper mortise groove 5 of the busbar mounting shell 3 and is correspondingly arranged with the threaded hole of the tongue 6. The reinforcing nail 7 is a screw. During installation, after the tongue 6 is placed in the complete mortise groove, the reinforcing nail 7 is used to pass through the threaded hole of the tongue 6 and is fixed in the threaded hole of the upper mortise groove 5 of the busbar mounting shell 3, so that the tongue 6 on the device is in the inner cavity of the mortise groove, and the connection is strengthened by the reinforcing nail 7

[0033] As Figure 4 and Figure 5 shown, the left insulation module 8 is L-shaped, with clamping grooves 10 provided on both sides, a docking device 11 provided on the outer wall, and a mounting hole 12 provided at its end. The right insulation module 9 is in a shape like a reversed L, with clamping grooves 10 provided on both sides, a docking device 11 provided on the outer wall, and a mounting hole 12 provided at its end

[0034] It should be noted that: in this embodiment, through the mutual cooperation of the clamping grooves 10, the docking devices 11, the left insulation module 8 and the right insulation module 9 on the device, the left insulation module 8 and the right insulation module 9 on the device are used to mutually clamp a plurality of clamping points in the computer case by using the clamping grooves 10, and the docking devices 11 are sleeved with the docking posts, so that the left insulation module 8 and the right insulation module 9 on the device can be fixed by using the clamping grooves 10 and the docking devices 11; since the mounting holes 12 on the device are provided on the outer walls of the left insulation module 8 and the right insulation module 9, although the structures and directions of the left insulation module 8 and the right insulation module 9 are different, but both are provided with mounting holes 12, so that the mounting holes 12 on the device communicate with the module electrical connection components at different positions, and then multi-layer conduction is carried out by using the busbars in the inner cavities of the mounting holes 12

[0035] The working principle is as follows: first, through the mutual use of the card slot 10, the docking device 11 and the left insulating module 8 and the right insulating module 9 on the device, the left insulating module 8 and the right insulating module 9 on the device are connected to each other by the card slot 10 with multiple card points in the computer case, and the docking device 11 is used to be sleeved with the docking column, so that the left insulating module 8 and the right insulating module 9 on the device can be fixed by the card slot 10 and the docking device 11, and then through the mutual use of the left insulating module 8, the right insulating module 9 on the device and the tenon 6, the bus 4 are used, so that the shapes of the left insulating module 8 and the right insulating module 9 on the device are different, and the bus bar in the inner cavity of the left insulating module 8 and the right insulating module 9 is in contact with the tenon 6, and the tenon 6 is in contact with the bus 4, so that the bus 4 on the device is connected with the left insulating module 8 and the right insulating module 9, so that the device has the ability to connect multiple module electrical connection components and form a unified circuit system.

[0036] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model still belong to the technical solution of the utility model.

Claims

1. A laminated busbar, comprising a mounting sheet (1), characterized in that: A busbar mounting shell (3) is provided on one outer wall of the mounting plate (1), a busbar (4) is embedded inside the busbar mounting shell (3), a left insulating module (8) and a right insulating module (9) are provided below the busbar mounting shell (3), and the upper end side walls of the left insulating module (8) and the right insulating module (9) are connected to the outer wall of the busbar mounting shell (3) through a tenon (6).

2. A laminated busbar according to claim 1, characterized in that: The busbar mounting shell (3) is hollow with an upper opening, the busbar (4) is embedded in the busbar mounting shell (3), the outer wall of the busbar mounting shell (3) is provided with two groups of upper mortise grooves (5), and the outer side walls of the upper ends of the left insulating module (8) and the right insulating module (9) are also provided with corresponding lower mortise grooves (13). The two groups of upper mortise grooves (5) on the outer wall of the busbar mounting shell (3) respectively form two groups of complete mortise grooves with the lower mortise grooves (13) on the outer side walls of the upper ends of the left insulating module (8) and the right insulating module (9), and the complete mortise grooves are adapted to the tenon (6).

3. The laminated busbar according to claim 1, characterized in that: A plurality of copper bars are connected to the outer wall of the busbar (4).

4. The laminated busbar according to claim 1, characterized in that: The inner wall of the tenon (6) is provided with a threaded hole, and the threaded hole passes through the inner wall of the tenon (6) and extends to the inner wall of the busbar mounting shell (3).

5. A laminated busbar according to claim 4, characterized in that: The busbar mounting shell (3) and the tenon (6) are fixedly connected via a reinforcing nail (7), and the reinforcing nail (7) is installed in the threaded hole via a thread.

6. The laminated busbar according to claim 1, characterized in that: The left insulating module (8) is L-shaped, with snap-in grooves (10) on both sides, a docking device (11) on the outer wall, and a mounting hole (12) at the end.

7. A laminated busbar according to claim 6, characterized in that: The right insulating module (9) is in a shape of a ﹚, with snap-in grooves (10) provided on both sides, a docking device (11) provided on the outer wall, and a mounting hole (12) provided at the end.

8. The laminated busbar according to claim 7, characterized in that: Busbars are also provided in the inner cavities of the left insulating module (8) and the right insulating module (9).

9. The laminated busbar according to claim 1, characterized in that: A plurality of connecting nails (2) are also installed on the installation sheet (1).

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