CN217522338U

CN217522338U - Busbar and surge protector

Info

Publication number: CN217522338U
Application number: CN202221668489.6U
Authority: CN
Inventors: 陈振明
Original assignee: XIAMEN TAIHANG TECHNOLOGY CO LTD
Current assignee: XIAMEN TAIHANG TECHNOLOGY CO LTD
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-30
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a busbar installs on two at least reserve protection bases, two at least reserve protection bases paste each other and lean on and fixed connection together, two at least reserve protection bases all include the base reed. The busbar is electrically conductive rectangular structure, the busbar passes in proper order two at least reserve protection bases, and with the base reed electricity of two at least reserve protection bases is connected. The utility model discloses a busbar also improves the inseparable degree of combining of product when providing the electricity to connect for two at least reserve protection bases, is favorable to the miniaturization of product structure. The utility model discloses still provide the use the surge protector of busbar.

Description

Busbar and surge protection device

Technical Field

The utility model relates to a busbar, concretely relates to busbar and surge protector.

Background

When the lightning overvoltage and the power supply voltage in the circuit are abnormally suddenly changed, the generated surge can damage the electric equipment. At present, surge can be suppressed by using a surge protector, and an electric device can be protected from lightning and abnormal voltage. At present, the surge protection device can adopt an integrated structure of a plurality of groups of surge protection circuits. However, the integrated structure results in a larger product volume and requires more space for the arrangement of the circuit structure.

Disclosure of Invention

In view of the above, the present invention is directed to a bus bar for facilitating miniaturization of a surge protector.

For realizing the utility model discloses the purpose provides a busbar, installs on two at least reserve protection bases, two at least reserve protection bases paste each other and lean on and fixed connection together, two at least reserve protection bases all include the base reed. The busbar is electrically conductive rectangular structure, the busbar passes in proper order two at least reserve protection bases, and with the base reed electricity of two at least reserve protection bases is connected.

Optionally, the busbar includes a busbar and a stay, the busbar reaches the support bar all passes in proper order two at least reserve protection bases, the busbar with the base reed electricity is connected, the support bar with be equipped with the contained angle between the busbar.

Optionally, the included angle is in the range of 85-95 degrees.

Optionally, the bus bar further includes a conductive strip, the conductive strip is located above the bus bar, the conductive strip is in an inverted L-shaped structure, and one end of the conductive strip is connected to the bus bar.

Optionally, a position of the support bar corresponding to the conductive strip is provided with a notch.

Optionally, the busbar is a unitary structure made of copper.

The utility model also provides a surge protector. Surge protector includes two at least backup protection bases, two at least surge protection module boxes and one aforementioned busbar, two at least backup protection bases reach two at least surge protection module box one-to-one sets up, two at least backup protection bases all are equipped with a inserting groove, the corresponding detachably of two at least surge protection module boxes is pegged graft in the inserting groove, two at least backup protection bases all include the base reed, the busbar passes in proper order two at least backup protection bases, and with two at least backup protection bases the base reed electricity is connected.

Optionally, the at least two backup protection bases all include a module box, the module box includes a base, the inserting groove set up in the base top, the base is equipped with the inserting hole, the busbar is from passing in proper order the module box of the at least two backup protection bases the inserting hole will the at least two backup protection bases concatenate together.

Optionally, two at least backup protection bases include four backup protection bases, two at least surge protection module boxes include four surge protection module boxes, four backup protection bases reach four surge protection module box one-to-one sets up, four backup protection bases laminate in proper order and set up together, the busbar passes in proper order four backup protection bases.

Optionally, rivet holes are formed in corresponding positions of the four backup protection bases and used for installing rivets to perform fixed connection.

The utility model provides a pair of busbar passes two at least reserve protection bases in proper order through adopting electrically conductive rectangular structure, and is connected with the base reed electricity to also improve the inseparable degree of combining of product when providing the electricity for two at least reserve protection bases and connecting, be favorable to the miniaturization of product structure. Furthermore, the utility model discloses still provide the use the surge protector of busbar.

Drawings

To illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.

Fig. 1 is a schematic structural diagram of a surge protection device according to an embodiment of the present invention.

Fig. 2 is a schematic view of a disassembled structure of the surge protector shown in fig. 1.

Fig. 3 is a schematic structural diagram of a backup protection base and a surge protection module box of the surge protector shown in fig. 2.

Fig. 4 is a schematic structural view of a bus bar used in the surge protection device shown in fig. 1.

Fig. 5 is a schematic structural view of the bus bar and the base spring of the surge protector in fig. 1.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a surge protector 900 according to an embodiment of the present invention is provided for disconnecting a circuit to protect other electrical devices in the circuit when the circuit is short-circuited or heavily overloaded. The surge protector device 900 includes four backup protection bases 100, four surge protection module cartridges 200, and a bus bar 300. The four backup protection bases 100 are arranged in one-to-one correspondence with the four surge protection module cartridges 200. The four backup protection bases 100 are sequentially attached together. Four surge protection cartridges 200 are removably inserted into the four backup protection bases 100, respectively. In this embodiment, the number of backup protection chassis 100 is four and the number of surge protection cartridges 200 is four. In other embodiments, the number of backup protection bases 100 can be two or more, and the surge protection cartridges 200 can be correspondingly configured to be two or more. The bus bar 300 sequentially passes through the four backup protection bases 100, and is electrically connected to the four backup protection bases 100, respectively.

The backup protection base 100 includes a module case 120, a docking slot 130, and four rivet holes 140. The surge protection module cartridge 200 is removably inserted into the insertion slot 130. The rivet holes 140 of the four backup protection bases 100 are uniformly arranged in a corresponding manner, so that a rivet penetrates through the four rivet holes 140 at corresponding positions of the four backup protection bases 100, thereby fixedly connecting the four backup protection bases 100 together. The cartridge 120 includes a base 122. The insertion groove 130 is disposed above the base 122. Base 122 has an inverted L-shaped insertion hole 1222 and base spring 1224 for electrical connection is provided in base 122. The bus bar 300, in turn, passes through the insertion holes 1222 in the base 122 of the four modular cassettes 120 to string the four backup protection bases 100 together. The bus bar 300 and the base spring 1224 are clamped with each other to realize electrical connection, and meanwhile, the tight combination degree of the product is improved, which is beneficial to the miniaturization of the product structure.

Referring to fig. 4-5 in combination, the bus bar 300 includes a bus bar 310, a support bar 320, and a conductive bar 330. In the present embodiment, the bus bar 300 is an integrated structure made of copper. The bus bar 310 is connected to one side of the supporting bar 320, and both of the bus bar and the supporting bar are in a strip-shaped structure and extend along the length direction. The bus bars 310 and the supporting bars 320 sequentially penetrate through the four backup protection bases 100. Bus bar 310 is electrically connected to base spring 1224. An angle a is formed between the supporting bar 320 and the bus bar 310. The included angle a ranges from 85 to 95 degrees. The conductive strip 330 has an inverted L-shaped structure. One end of the conductive strip 330 is connected to the bus bar 310. The supporting strip 320 has a notch 322 at a position corresponding to the conducting bar 330. The support bars 320 may reinforce the overall strength of the bus bar 300 and increase the flow area of the bus bar 300.

While the description and drawings of the present invention have been given for the purpose of illustration and description, it will be understood by those skilled in the art that these embodiments are not intended to limit the scope of the present invention, but are capable of modification in various forms and details without departing from the spirit and scope of the present invention. Accordingly, the scope of the present disclosure is not limited to the above-described embodiments, but should be determined by the claims and the equivalents thereof.

Claims

1. The utility model provides a busbar, installs on two at least reserve protection bases, two at least reserve protection bases paste each other and lean on and fixed connection is in the same place, two at least reserve protection bases all include the base reed, its characterized in that, the busbar is electrically conductive rectangular structure, the busbar passes in proper order two at least reserve protection bases, and with the base reed electricity of two at least reserve protection bases is connected.

2. The bus bar of claim 1, wherein the bus bar comprises a bus bar and a support bar, the bus bar and the support bar sequentially penetrate through the at least two backup protection bases, the bus bar is electrically connected to the base spring leaves, and an included angle is formed between the support bar and the bus bar.

3. The buss bar of claim 2, wherein the angle is in a range of 85-95 degrees.

4. The bus bar of claim 3, further comprising a conductive strip, wherein the conductive strip is disposed above the bus bar, and the conductive strip has an inverted L-shaped configuration, and one end of the conductive strip is connected to the bus bar.

5. The busbar of claim 4, wherein said support strip has a notch at a location corresponding to said conductive strip.

6. The buss bar of claim 5, wherein the buss bar is a unitary structure formed from copper.

7. A surge protector, characterized in that surge protector includes two at least backup protection bases, two at least surge protection module boxes and a busbar of any one of claims 1-6, two at least backup protection bases and two at least surge protection module boxes one-to-one set up, two at least backup protection bases all are equipped with a plug-in groove, two at least surge protection module boxes corresponding detachably plug-in the plug-in groove, two at least backup protection bases all include the base reed, the busbar passes in proper order two at least backup protection bases, and with two at least backup protection bases the base reed electricity is connected.

8. A surge protector according to claim 7, wherein each of the at least two backup protection bases comprises a cartridge comprising a base, wherein the insertion slot is disposed above the base, wherein the base is provided with insertion holes, and wherein the bus bar connects the at least two backup protection bases in series from the insertion holes of the cartridges that sequentially pass through the at least two backup protection bases.

9. The surge protection device of claim 8, wherein said at least two backup protection bases comprise four backup protection bases, said at least two surge protection module boxes comprise four surge protection module boxes, said four backup protection bases and said four surge protection module boxes are arranged in a one-to-one correspondence, said four backup protection bases are sequentially attached together, and said bus bar sequentially passes through said four backup protection bases.

10. A surge protector device according to claim 9, wherein said four backup protection bases have rivet holes at corresponding positions for mounting rivets for fixing connection.