CN211350495U

CN211350495U - Electrical component accessory and circuit breaker

Info

Publication number: CN211350495U
Application number: CN201921829954.8U
Authority: CN
Inventors: 蔡寄文; 贾俊; 谈赛; 王云飞; 郑文娟; 李德; 程建
Original assignee: Wasion Electric Co Ltd
Current assignee: Weisheng Energy Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-25
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an electrical component accessory and circuit breaker, an electrical component accessory, including casing, carrier wave module and battery, be equipped with in the casing and hold cavity, battery installation cavity and PCB board, it is equipped with the keysets to hold the cavity, be equipped with the contact pin on the keysets, the carrier wave module is inserted through the contact pin and is established on the keysets, the keysets is inserted and is established on the PCB board, the carrier wave module passes through the keysets and links to each other with PCB board electric property, the battery is established in battery installation cavity, battery and PCB board electric property link to each other. The circuit breaker comprises a circuit breaker body and the electrical component accessory, wherein the circuit breaker body and the electrical component accessory are integrally formed and are electrically connected through a PCB. The space is not occupied, and the battery and the carrier module are convenient to replace. The utility model discloses be applied to electrical components technical field.

Description

Electrical component accessory and circuit breaker

Technical Field

The utility model belongs to the technical field of electrical components, especially, relate to an electrical components accessory and circuit breaker.

Background

Electrical equipment products such as circuit breakers have gradually developed in the direction of intellectualization and high integration, and carrier communication technology has formed a standardized module due to its stable characteristic, and is a necessary trend in power switch products applied as a standardized module. For power switch products, how to quickly replace modules and batteries and guarantee the continuity of power supply is a difficult problem at present.

The carrier module in traditional circuit breaker generally need install on solitary equipment, is connected this equipment and circuit breaker again, if installation carrier module, then need install solitary equipment, and solitary equipment rethread wire is connected with the circuit breaker, and the wiring is troublesome and takes cabinet body space.

The existing circuit breaker product gradually needs to fuse the carrier module to the circuit breaker, but because the limitation of the volume of the circuit breaker, the carrier module is mostly arranged in the circuit breaker in a solidified form, so that the carrier module is inconvenient to replace, and the product adaptability is reduced, and the service life is shortened. The main disadvantages are as follows:

1. the carrier modules can not be replaced on site, and most of the existing carrier modules are placed in the circuit breakers in a solidified mode or the circuit breakers are required to be integrally disassembled to return to a factory for replacement when the carrier modules are replaced, so that great inconvenience is caused to stable operation of a power system, and the maintenance is difficult.

2. With the increase of the intelligence degree of circuit breaker products, batteries are mostly needed in the products. However, the service life of the battery is often shorter than that of the breaker, the battery cannot be replaced quickly, the service life of the product is shortened, and meanwhile, inconvenience is caused to stable operation of the power system.

The patent document with the publication number of CN203951470U discloses a hardware architecture of an intelligent lighting power carrier module testing device, which includes a motherboard, a carrier communication module, a pin component and a power line, wherein the carrier communication module is connected with the motherboard through the power line and the pin component, and the carrier communication module is used for performing PLC carrier communication; the carrier communication module comprises a single chip microcomputer module, an application debugging interface and a communication debugging interface, wherein the single chip microcomputer module is respectively connected with the application debugging interface and the communication debugging interface and is used for carrying out carrier debugging on the intelligent lighting power carrier module to be tested, which is connected with the carrier communication module.

The solution of the above patent document discloses that the carrier communication module is connected to the motherboard via pins, but does not suggest any other technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an electrical component accessory and circuit breaker, occupation space not, battery and carrier wave module change conveniently.

For realize above-mentioned purpose, the utility model provides an electrical component accessory, including casing, carrier wave module and battery, be equipped with in the casing and hold cavity, battery installation cavity and PCB board, it is equipped with the keysets in the cavity to hold, be equipped with the contact pin on the keysets, the carrier wave module is inserted through the contact pin and is established on the keysets, the keysets is inserted and is established on the PCB board, the carrier wave module passes through the keysets and links to each other with PCB board electric property, the battery is established in battery installation cavity, battery and PCB board electric property link to each other.

The utility model discloses an electrical components accessory can be used to the circuit breaker, and circuit breaker and electrical components accessory electrical property link to each other and form wholly, make electrical components accessory and circuit breaker and merge the circuit breaker. The utility model discloses an electrical components accessory can also be used to on other electrical components such as air switch.

The utility model discloses a carrier wave module sets up in the chamber that holds of casing, and carrier wave module passes through the keysets and links to each other with PCB board electrical property, and the PCB board links to each other with circuit breaker or other electrical components electrical property. Do not set up solitary equipment fixing carrier wave module, the casing can form wholly with circuit breaker or other electrical components, the utility model discloses an electrical components accessory occupation space not need not set up a lot of electric wires between electrical components accessory and circuit breaker or other electrical components.

The utility model discloses in, because the carrier wave module is inserted through the contact pin and is established on the keysets, consequently the carrier wave module can be changed at any time, and the battery is also solitary installs in battery installation cavity, and the battery also can be changed at any time, and the change and the operation of battery and carrier wave module are all independent, and can not influence each other between battery and the carrier wave module.

The adapter plate is also a PCB, and the PCB is a flexible circuit board. When will the utility model discloses an electrical components accessory fuses with different electrical components, and the quantity of PCB board can set up as required.

In a further improvement, the electrical component accessory further comprises a cover plate, and the cover plate covers the accommodating chamber and the battery mounting chamber. The cover plate has a protection effect on the carrier module and the battery, and the overall appearance of the shell is more attractive.

In a further improvement, one end of the cover plate is rotatably connected to the shell, and the cover plate is very convenient to open and close.

Further improved, the other end of apron is equipped with the card hole, be equipped with the card strip on the casing, the end of card strip is equipped with the arch, when apron lid was established on holding cavity and battery installation cavity, the card strip was established at the card downthehole through protruding card. When the cover plate is closed, the clamping strip is clamped in the clamping hole; when the cover plate is opened, the clamping strip is withdrawn from the clamping hole.

Further improved, the tail end of the clamping strip is also provided with a through hole, the through hole is positioned between the protrusion and the end part of the clamping strip, and the through hole is provided with a locking device. The locking device comprises a lead block, a flexible wire penetrates through the lead block, the flexible wire penetrates through the through hole, the clamping strip can be prevented from withdrawing from the clamping hole, the locking device can also serve as a mark recognition function, and if the flexible wire on the lead block is not untied or cut, the cover plate is not opened.

In a further improvement, the protrusion is positioned at the upper part of the tail end of the clamping strip, and the through hole extends from the top surface of the clamping strip to the bottom surface of the clamping strip; and a chamfer inclined plane is arranged at the lower end edge of the clamping hole. The chamfer inclined plane is convenient for the disassembly and assembly of the locking device.

In a further improvement, the top surface and the bottom surface in the accommodating cavity are respectively provided with a guide groove, the guide grooves extend to the inside of the accommodating cavity from the inlet of the accommodating cavity, and when the adapter plate is clamped in the accommodating cavity through the guide grooves, the adapter plate is inserted on the PCB. The guide way has the guide effect to the keysets, as long as insert the keysets along the guide way, just can make keysets and PCB board be connected, easy dismounting.

In a further improvement, the top surface and the bottom surface of the accommodating chamber are respectively provided with a guide beam, the guide beams extend from the inlet of the accommodating chamber to the inside of the accommodating chamber, and guide grooves are respectively formed between the two guide beams and the side wall of the accommodating chamber. The guide groove is formed through the guide beam, the guide beam is convenient to process and install, and the guide beam can be directly welded on the top surface and the bottom surface of the accommodating cavity.

In a further improvement, the shell is further provided with a debugging groove, and the debugging groove is electrically connected with the PCB. The product software of the electrical element can be upgraded through the debugging groove, such as burning program and simulation.

The utility model also discloses a circuit breaker, the technical scheme of its adoption as follows:

the circuit breaker comprises a circuit breaker body and the electrical component accessory, wherein the circuit breaker body and the electrical component accessory are integrally formed and are electrically connected through a PCB. The utility model provides a circuit breaker also has above-mentioned advantage.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect does:

The utility model provides a circuit breaker also has above-mentioned advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an open perspective view of an electrical component assembly;

FIG. 2 is an exploded view of an electrical component assembly;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of the portion B identified in FIG. 2;

FIG. 5 is a front view of the electrical component assembly;

fig. 6 is a perspective view of an electrical component accessory.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the utility model.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the utility model such as "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the invention, "a plurality" means at least two or more, for example three or the like, unless otherwise specifically limited.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

In addition, technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art, and when the technical solutions are contradictory to each other or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope claimed by the present invention.

As shown in fig. 1 to 6, an electrical component accessory comprises a housing 1, a carrier module 2 and a battery 3, wherein a containing cavity 11, a battery installation cavity 12 and a PCB 13 are arranged in the housing 1, a transfer plate 14 is arranged in the containing cavity 11, a contact pin is arranged on the transfer plate 14, the carrier module 2 is inserted on the transfer plate 14 through the contact pin, the transfer plate 14 is inserted on the PCB 13, the carrier module 2 is electrically connected with the PCB 13 through the transfer plate 14, the battery 3 is arranged in the battery installation cavity 12, and the battery 3 is electrically connected with the PCB 13.

The electrical component accessory of this embodiment can be used to the circuit breaker, and circuit breaker and electrical component accessory electric property link to each other and form wholly, make electrical component accessory and circuit breaker merge the circuit breaker. The electrical component accessory of the embodiment can also be used for other electrical components such as an air switch and the like.

The carrier module 2 of this embodiment is disposed in the accommodating chamber 11 of the housing 1, the carrier module 2 is electrically connected to the PCB 13 through the adapter plate 14, and the PCB 13 is electrically connected to the circuit breaker or other electrical components. Do not set up solitary equipment fixing carrier module 2, casing 1 can form wholly with circuit breaker or other electrical components, and the electrical components accessory of this embodiment does not take up space, need not set up many electric wires between electrical components accessory and circuit breaker or other electrical components.

In this embodiment, since the carrier module 2 is inserted into the adapter plate 14 through the insertion pin, the carrier module 2 can be replaced at any time, the battery 3 is also independently installed in the battery installation chamber 12, the battery 3 can also be replaced at any time, the replacement and operation of the battery 3 and the carrier module 2 are independent, and the battery 3 and the carrier module 2 are not influenced by each other.

The interposer 14 is also a PCB, which is a flexible circuit board. When the electrical component accessory of the present embodiment is combined with different electrical components, the number of the PCB boards 13 may be set as desired.

In this embodiment, as a further improvement of the above technical solution, an electrical component accessory further includes a cover plate 4, and the cover plate 4 covers the accommodation chamber 11 and the battery installation chamber 12. The cover plate 4 has a protective effect on the carrier module 2 and the battery 3, and the overall appearance of the housing 1 is more attractive.

In this embodiment, as a further improvement of the above technical solution, one end of the cover plate 4 is rotatably connected to the housing 1, and the cover plate 4 is very convenient to open and close.

In this implementation, as the further improvement of above-mentioned technical scheme, the other end of apron 4 is equipped with card hole 41, be equipped with card strip 15 on the casing 1, the end of card strip 15 is equipped with arch 151, when apron 4 lid was established on holding chamber 11 and battery installation cavity 12, card strip 15 passes through arch 151 card and establishes in card hole 41. When the cover plate 4 is closed, the clamping strip 15 is clamped in the clamping hole 41; when the cover plate 4 is opened, the clip strip 15 is withdrawn from the clip hole 41.

In this implementation, as a further improvement of the above technical solution, the end of the clamping strip 15 is further provided with a through hole 152, the through hole 152 is located between the protrusion 151 and the end of the clamping strip 15, and the through hole 152 is provided with a locking device. The locking device comprises a lead block, a flexible wire penetrates through the lead block, and then the flexible wire penetrates through the through hole 152, so that the clamping strip 15 can be prevented from being withdrawn from the clamping hole 41, and meanwhile, the locking device can also serve as a mark recognition function, and if the flexible wire on the lead block is not untied or cut off, the cover plate 4 is not opened.

In this embodiment, as a further improvement of the above technical solution, the protrusion 151 is located at the upper portion of the end of the card strip 15, and the through hole 152 extends from the top surface of the card strip 15 to the bottom surface of the card strip 15; the lower edge of the locking hole 41 is provided with a chamfer inclined surface 411. The chamfered inclined surface 411 facilitates the disassembly and assembly of the locking device.

In this embodiment, as a further improvement of the above technical solution, the top surface and the bottom surface in the accommodating chamber 11 are respectively provided with a guide groove 16, the guide groove 16 extends from the inlet of the accommodating chamber 11 to the inside of the accommodating chamber 11, and when the adapter plate 14 is clamped in the accommodating chamber 11 through the guide groove 16, the adapter plate 14 is inserted on the PCB 13. The guide groove 16 has a guiding function for the adapter plate 14, and the adapter plate 14 can be connected with the PCB 13 well only by inserting the adapter plate 14 along the guide groove 16, so that the assembly and disassembly are convenient.

In this embodiment, as a further improvement of the above technical solution, the top surface and the bottom surface of the accommodating chamber 11 are respectively provided with a guide beam 17, the guide beams 17 extend from the inlet of the accommodating chamber 11 to the inside of the accommodating chamber 11, and a guide groove 16 is respectively formed between the two guide beams 17 and the side wall of the accommodating chamber 11. The guide grooves 16 are formed by the guide beams 17, the guide beams 17 are convenient to process and install, and the guide beams 17 can be directly welded on the top surface and the bottom surface of the accommodating chamber 11.

In this implementation, as a further improvement of the above technical solution, the casing 1 is further provided with a debugging groove 18, and the debugging groove 18 is electrically connected to the PCB 13. The debugging slot 18 can upgrade the product software of the electrical element, such as performing a burning program, simulation, and the like.

The embodiment also discloses a circuit breaker, and the technical scheme adopted by the circuit breaker is as follows:

the circuit breaker comprises a circuit breaker body and the electrical component accessory, wherein the circuit breaker body and the electrical component accessory are integrally formed and are electrically connected through a PCB (printed circuit board) 13. The circuit breaker in this embodiment also has the above-described advantages.

The above description is only the preferred embodiment of the utility model, and not to limit the scope of the utility model, and all the equivalent structure changes made by the contents of the specification and the drawings of the utility model under the conception of the utility model, or the direct/indirect application in other related technical fields are included in the scope of the patent protection of the utility model.

Claims

1. The utility model provides an electrical component accessory, its characterized in that, includes casing, carrier wave module and battery, be equipped with in the casing and hold cavity, battery installation cavity and PCB board, it is equipped with the keysets to hold the intracavity, be equipped with the contact pin on the keysets, the carrier wave module is inserted through the contact pin and is established on the keysets, the keysets is inserted and is established on the PCB board, the carrier wave module passes through the keysets and links to each other with PCB board electric property, the battery is established in battery installation cavity, battery and PCB board electric property link to each other.

2. The electrical component accessory of claim 1, further comprising a cover plate disposed over the receiving cavity and the battery mounting cavity.

3. The electrical component accessory of claim 2, wherein one end of the cover is pivotally connected to the housing.

4. The electrical component accessory according to claim 3, wherein the cover plate has a locking hole at the other end thereof, the housing has a locking strip at the end thereof, the locking strip has a protrusion at the end thereof, and the locking strip is locked in the locking hole by the protrusion when the cover plate is covered on the receiving chamber and the battery mounting chamber.

5. The electrical component accessory as claimed in claim 4, wherein the clip strip has a through hole at a distal end thereof, the through hole being located between the protrusion and the end of the clip strip, the through hole having a locking means thereon.

6. The electrical component accessory of claim 5, wherein the protrusion is located at an upper end of the clip strip, and the through hole extends from a top surface of the clip strip to a bottom surface of the clip strip; and a chamfer inclined plane is arranged at the lower end edge of the clamping hole.

7. The electrical component accessory according to any one of claims 1 to 6, wherein the top surface and the bottom surface of the receiving chamber are respectively provided with a guide groove extending from the inlet of the receiving chamber to the inside of the receiving chamber, and the adapter plate is clamped in the receiving chamber through the guide grooves.

8. The electrical component accessory according to claim 7, wherein the top and bottom surfaces of the receiving chamber are respectively provided with guide beams extending from an inlet of the receiving chamber to the inside of the receiving chamber, and guide grooves are respectively formed between the guide beams and the side walls of the receiving chamber.

9. The electrical component accessory according to any one of claims 1 to 6 and 8, wherein the housing further comprises a debugging groove, and the debugging groove is electrically connected with the PCB.

10. A circuit breaker comprising a circuit breaker body and an electrical component assembly as claimed in any one of claims 1 to 9, the circuit breaker body and electrical component assembly being integrally formed and electrically connected by a PCB board.