CN213459481U

CN213459481U - Control and protection switch convenient to disassemble

Info

Publication number: CN213459481U
Application number: CN202022666875.9U
Authority: CN
Inventors: 祝东海
Original assignee: Jinan Haizhiyi Electric Technology Co ltd
Current assignee: Jinan Haizhiyi Electric Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-15
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to the technical field of switches, in particular to a control and protection switch convenient to disassemble, which comprises a shell and a shell cover, wherein the shell cover is arranged at the upper end of the shell, a frame of the control switch is formed by the shell and the shell cover, a clamping groove, a pressing plate, a protector and a central control plate are arranged on the shell, a communicating plate is arranged between the protector and the central control plate for connection, an adapter is arranged on the protector, the adapter is positioned at the outer part of the shell, the clamping groove is positioned at two sides of the shell, a first spring is arranged on the clamping groove, the pressing plate is arranged at two sides of the shell, a bulge is arranged on the pressing plate, the bulge is arranged at two ends of the pressing plate and positioned in the clamping groove, a fixed block, an operation button and a radiating hole are arranged on the shell cover, the inside of, the case cover is fixed to the case body, and the case cover is detached by operating the pressing plate.

Description

Control and protection switch convenient to disassemble

Technical Field

The utility model relates to the technical field of switches, specifically be a control and protection switch of convenient dismantlement.

Background

As is well known, the classification low-voltage apparatuses of the existing common low-voltage apparatuses have various types, functions, different structures, wide applications, different working principles, a plurality of classification methods of the common low-voltage apparatuses, and power distribution apparatuses: the main use is in low voltage distribution system, and the distribution electrical apparatus of commonly using has knife switch, change over switch, fuse, circuit breaker etc. and control electrical apparatus: the method is mainly used in an electric transmission system.

For example, in the comparison publication "CN 201171197" named "a remote control electrical switch", two ends of a fuse are connected to a power input terminal of a power supply and a power input terminal of a signal encoder, five output terminals of the signal encoder are connected to five input terminals of an execution circuit, a cathode of a diode is connected to a first output terminal of a signal processing circuit, an anode of the diode and a first end of a current limiting resistor are connected to a second output terminal of the signal processing circuit, a second end of the current limiting resistor is connected to a base of a triode, and a collector of the triode is connected to a third output terminal of the signal processing circuit, when the electrical switch is in use, due to an excessive current amount, a heating phenomenon may occur in a long-term use, which may cause a reduction in service life and a potential safety hazard, and when a part inside the switch is damaged, the switch needs to be detached, in a conventional switch, the shell and the shell cover are in threaded connection, and the shell cover is connected with the shell cover in a structure, so that the disassembly is too troublesome, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a control and protection switch with radiating effect and convenient dismantlement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a control and protection switch convenient to disassemble comprises a shell and a shell cover, wherein the shell cover is installed at the upper end of the shell, a clamping groove, a pressing plate, a protector and a central control plate are arranged on the shell, the protector and the central control plate are installed inside the shell, a communicating plate is arranged between the protector and the central control plate and connected with each other, an adapter is arranged on the protector, a lead is arranged between the adapter and the protector and connected with each other, the adapter is positioned outside the shell, the central control plate is positioned in the middle of the shell and provided with a control plate, the clamping groove is positioned on two sides of the shell and penetrates through the shell, a first spring is arranged on the clamping groove, the pressing plate is installed on two sides of the shell, a protrusion is arranged on the pressing plate and installed at two ends of the pressing plate and positioned inside the clamping groove and connected with the first spring, the improved structure of the automobile shell cover is characterized in that the shell cover is provided with a fixing block, an operation key and heat dissipation holes, the heat dissipation holes are arranged in the middle of the shell cover, the operation key is arranged below the heat dissipation holes, the fixing block is arranged on two sides of the shell cover, the fixing block is provided with a second spring and a fixture block, the second spring is embedded in the fixing block, and the fixture block is arranged at one end of the second spring.

In order to improve the thermal diffusivity of this structure, the utility model discloses an improvement has, be equipped with the fin on the casing, the lower extreme at the casing is installed to the fin, the fin is equipped with a plurality ofly, and be equipped with the through-hole on the fin.

In order to improve the practicality of this structure, the utility model discloses an improve and have, be equipped with waterproof net on the louvre, be equipped with the screw hole board on the casing, the both sides at the casing are installed to the screw hole board.

In order to improve the leakproofness of this structure, the utility model discloses an improve and have, be equipped with the rubber layer on the cap, the edge at the cap is installed on the rubber layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a control and protection switch of convenient dismantlement possesses following beneficial effect:

the control and protection switch convenient to disassemble is characterized in that a clamping groove, a pressing plate, a protector and a central control plate are arranged on a shell, the protector and the central control plate are arranged in the shell, a communicating plate is arranged between the protector and the central control plate and connected with each other, the safety coefficient of the structure in use is improved by arranging the protector, the pressing plate is arranged on two sides of the shell, protrusions are arranged on the pressing plate and arranged at two ends of the pressing plate and positioned in the clamping groove and connected with a first spring, a fixing block, an operation button and heat dissipation holes are arranged on the shell cover, the fixing block is arranged on two sides of the shell cover, a second spring and a fixture block are arranged on the fixing block, the second spring is embedded in the fixing block, the fixture block is arranged at one end of the second spring, and the heat dissipation performance of the structure is improved by arranging the, prevent that the inside part of casing from producing the potential safety hazard because the high temperature through being equipped with according to clamp plate and fixed block, conveniently dismantle the maintenance to this structure, will save a lot of time than dismantling traditional bolted connection to maintenance efficiency has been improved.

Drawings

Fig. 1 is a planar view of the middle housing of the present invention;

FIG. 2 is a planar view of the housing cover of the present invention;

FIG. 3 is a top view of the housing cover of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present invention;

fig. 6 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;

in the figure: 1. a housing; 2. a shell cover; 3. a wire; 4. an adapter; 5. a pressing plate; 6. a protector; 7. a communication plate; 8. a central control panel; 9. a control panel; 10. a protrusion; 11. a card slot; 12. a first spring; 13. a clamping block; 14. a second spring; 15. a fixed block; 16. operating a key; 17. heat dissipation holes; 18. a waterproof net; 19. and a heat sink.

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 present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a control and protection switch convenient for disassembly, which includes a housing 1 and a housing cover 2, wherein the housing cover 2 is installed at an upper end of the housing 1, the housing 1 is provided with a clamping groove 11, a pressing plate 5, a protector 6 and a central control plate 8, the protector 6 and the central control plate 8 are both installed inside the housing 1, a communication plate 7 is arranged between the protector 6 and the central control plate 8 for connection, the protector 6 is provided with an adapter 4, a lead 3 is arranged between the adapter 4 and the protector 6 for connection, the adapter 4 is arranged outside the housing 1, the central control plate 8 is arranged at a middle portion of the housing 1, the central control plate 8 is provided with a control plate 9, the clamping groove 11 is arranged at two sides of the housing 1 and penetrates through the housing 1, the clamping groove 11 is provided with a first spring 12, the pressing plate 5 is installed at two sides of the housing 1, be equipped with arch 10 on the pressing plate 5, arch 10 is installed at the both ends of pressing plate 5 to be located the inside of draw-in groove 11, and be connected with first spring 12, be equipped with fixed block 15, operation button 16 and louvre 17 on the cap 2, the mid portion at cap 2 is installed to louvre 17, operation button 16 installs the below at louvre 17, the both sides at cap 2 are installed to fixed block 15, be equipped with second spring 14 and fixture block 13 on fixed block 15, second spring 14 inlays in the inside of fixed block 15, the one end at second spring 14 is installed to fixture block 13.

When the control and protection switch convenient to disassemble is used, the shell 1 and the shell cover 2 form a frame of the control switch, the shell cover 2 is fixed on the shell 1 through the fixing block 15, when the shell cover 2 is fixed on the shell 1, the clamping block 13 is positioned inside the clamping groove 11, at the moment, the second spring 14 is in an extending state, the operating key 16 is further linked with the control panel 9 through the control operating key 16, so as to operate the central control panel 8, the central control panel 8 is a main body of the switch, detailed explanation is not needed here, the protector 6 is arranged to protect the central control panel 8, the central control panel is connected with an external circuit through the adapter 4, when the external is overloaded or short-circuited, the protector 6 can automatically cut off the circuit, thereby preventing safety accidents, when parts inside the switch are in fault, the disassembly is needed, will press down according to platen 5, at this moment the lug will compress first spring 12 further "promote" fixture block 13, with fixture block 13 "release" draw-in groove 11, then directly with cap 2 take down can, convenient and fast will save a lot of time than dismantling traditional bolted connection, has improved work efficiency to the practicality of this structure has been improved.

In order to improve the thermal diffusivity of this structure, the utility model discloses an improvement has, be equipped with fin 19 on casing 1, the lower extreme at casing 1 is installed to fin 19, fin 19 is equipped with a plurality ofly, and be equipped with the through-hole on the fin 19, the heat of the inside production of casing 1 can distribute out through fin 19, and the through-hole can improve the air permeability of fin 19 department.

In order to improve the practicality of this structure, the utility model discloses an improve and have, be equipped with waterproof net 18 on the louvre 17, be equipped with the screw hole board on casing 1, the screw hole board is installed in casing 1's both sides, and waterproof net 18 can prevent that external moisture from getting into casing 1, prevents that the inside part of casing 1 from the short circuit that wets, through the screw hole board with casing 1 fixed mounting in appointed position.

In order to improve the leakproofness of this structure, the utility model discloses an improvement has, be equipped with the rubber layer on the cap 2, the edge at cap 2 is installed on the rubber layer, and is fastened more when being connected through being equipped with the rubber layer and can making cap 2 and casing 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The control and protection switch convenient to detach is characterized by comprising a shell (1) and a shell cover (2), wherein the shell cover (2) is installed at the upper end of the shell (1), a clamping groove (11), a pressing plate (5), a protector (6) and a central control plate (8) are arranged on the shell (1), the protector (6) and the central control plate (8) are installed inside the shell (1), a communicating plate (7) is arranged between the protector (6) and the central control plate (8) for connection, an adapter (4) is arranged on the protector (6), a wire (3) is arranged between the adapter (4) and the protector (6) for connection, the adapter (4) is located outside the shell (1), the central control plate (8) is located in the middle of the shell (1), and a control plate (9) is arranged on the central control plate (8), the clamping groove (11) is located on two sides of the shell (1) and penetrates through the shell (1), a first spring (12) is arranged on the clamping groove (11), the pressing plate (5) is installed on two sides of the shell (1), a bulge (10) is arranged on the pressing plate (5), the bulge (10) is installed at two ends of the pressing plate (5) and located inside the clamping groove (11) and connected with the first spring (12), a fixing block (15), an operation key (16) and radiating holes (17) are arranged on the shell cover (2), the radiating holes (17) are installed in the middle of the shell cover (2), the operation key (16) is installed below the radiating holes (17), the fixing block (15) is installed on two sides of the shell cover (2), a second spring (14) and a clamping block (13) are arranged on the fixing block (15), and the second spring (14) is embedded inside the fixing block (15), the clamping block (13) is installed at one end of the second spring (14).

2. A control and protection switch easy to disassemble according to claim 1, characterized in that the casing (1) is provided with a heat sink (19), and the heat sink (19) is installed at the lower end of the casing (1).

3. A control and protection switch facilitating disassembly according to claim 2, wherein said heat sink (19) is provided in plurality, and said heat sink (19) is provided with through holes.

4. A control and protection switch easy to disassemble according to claim 1, characterized in that the heat dissipation hole (17) is provided with a waterproof net (18).

5. A control and protection switch convenient for disassembly according to claim 1, wherein the shell (1) is provided with screw hole plates, and the screw hole plates are installed at both sides of the shell (1).

6. A switch according to claim 1, characterised in that the cover (2) is provided with a rubber layer, which is mounted at the edge of the cover (2).