CN211628958U

CN211628958U - High-power switch

Info

Publication number: CN211628958U
Application number: CN202020275338.9U
Authority: CN
Inventors: 章莉; 刘虹; 陈锡佩
Original assignee: CHENGDU HONGKE MICROWAVE COMMUNICATION CO LTD
Current assignee: CHENGDU HONGKE MICROWAVE COMMUNICATION CO LTD
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-02
Anticipated expiration: 2030-03-09

Abstract

The utility model provides a high-power switch, which comprises a bottom plate, a first conductive part and a second conductive part, wherein the first conductive part and the second conductive part are respectively arranged at the top and the bottom of one side of the bottom plate; a limit part and an outer cover part sleeved outside the limit part are arranged on the side end face of the bottom plate, and a square groove is formed in the side end face of the bottom plate; the upper end and the lower end of the outer cover part are respectively provided with a side fixing plate, and the side fixing plates are provided with screw holes; the outer cover part and the limiting part are arranged on the bottom plate, and the inner fixing plate, the spring part, the limiting shaft, the triangular cone bump and the triangular notch are arranged on the limiting part, so that the blade is in a horizontal state without being subjected to external force, and the blade is prevented from automatically falling under the action of gravity and contacting with the second conductive part under the condition that power is required to be cut off, and the high-power device is damaged.

Description

High-power switch

Technical Field

The utility model particularly relates to a high-power switch.

Background

High-power electrical equipment often uses single-pole double-throw switches or double-pole double-throw switches, which are used for changing the direction of current or voltage, exchanging the positions of electrical elements, and the like. These switches only need to change the laminating direction of blade in the use can realize changing the circuit, but in the use, when needing the outage to handle, its blade often takes place to rotate because of self gravity, makes its and circular telegram board contact and circular telegram to cause certain incident, make equipment receive the problem of certain damage. A high power switch is urgently needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power switch to prior art not enough, this high-power switch can solve above-mentioned problem well.

In order to meet the above requirements, the utility model adopts the following technical scheme: providing a high power switch comprising a base plate, a first conductive part and a second conductive part respectively disposed on a top and a bottom of one side of the base plate; a limit part and an outer cover part sleeved outside the limit part are arranged on the side end face of the bottom plate, and a square groove is formed in the side end face of the bottom plate; the upper end and the lower end of the outer cover part are respectively provided with a side fixing plate, and the side fixing plates are provided with screw holes; the limiting component comprises a limiting shaft and an inner fixing plate arranged in the square groove, a triangular notch is formed in the side end face of the limiting shaft, and the inner fixing plate is connected with a triangular cone protruding block extending into the triangular notch through a spring component; the limiting shaft is connected with the blade, and the other end of the blade is connected with an insulating handle; the front end face of the outer cover part is provided with at least one strip-shaped opening for extending out of the blade, and a tightening bolt part for fixing the limiting shaft is inserted into the side end face of the outer cover part; and the limiting shaft is provided with a round hole for penetrating through the tightening bolt component.

The high-power switch has the following advantages:

the outer cover part and the limiting part are arranged on the bottom plate, and the inner fixing plate, the spring part, the limiting shaft, the triangular cone bump and the triangular notch are arranged on the limiting part, so that the blade is in a horizontal state without being subjected to external force, and the blade is prevented from automatically falling under the action of gravity and contacting with the second conductive part under the condition that power is required to be cut off, and the high-power device is damaged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 schematically shows a schematic structural diagram of a high power switch according to an embodiment of the present application.

Fig. 2 schematically shows a structural schematic of a housing part of a high power switch according to an embodiment of the present application.

Fig. 3 schematically shows a schematic structural diagram of a limit stop of a high power switch according to an embodiment of the present application.

Fig. 4 schematically shows a schematic structural diagram of a limit stop of a high power switch according to an embodiment of the present application.

Wherein: 1. a base plate; 2. a first conductive member; 3. a second conductive member; 4. a blade; 5. an insulated handle; 6. a housing member; 7. a limiting component; 8. a square groove; 9. a side fixing plate; 10. a strip-shaped opening; 11. Screwing the bolt component; 12. an inner fixing plate; 13. a spring member; 14. a limiting shaft; 15. a triangular pyramid projection; 16. a triangular notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the following description, references to "one embodiment," "an embodiment," "one example," "an example," etc., indicate that the embodiment or example so described may include a particular feature, structure, characteristic, property, element, or limitation, but every embodiment or example does not necessarily include the particular feature, structure, characteristic, property, element, or limitation. Moreover, repeated use of the phrase "in accordance with an embodiment of the present application" although it may possibly refer to the same embodiment, does not necessarily refer to the same embodiment.

Certain features that are well known to those skilled in the art have been omitted from the following description for the sake of simplicity.

According to an embodiment of the present application, there is provided a high power switch, as shown in fig. 1 to 4, including a base plate 1, a first conductive part 2 and a second conductive part 3 respectively disposed on a top and a bottom of one side of the base plate 1; a limiting part 7 and an outer cover part 6 sleeved outside the limiting part 7 are arranged on the side end face of the bottom plate 1, and a square groove 8 is arranged on the side end face of the bottom plate 1; the upper end and the lower end of the outer cover part 6 are respectively provided with a side fixing plate 9, the side fixing plates 9 are provided with screw holes, and the first conductive part 2 and the second conductive part 3 can both be conductive metal clip structures of a common single-pole double-throw switch.

According to one embodiment of the application, the limiting part 7 of the high-power switch comprises a limiting shaft 14 and an inner fixing plate 12 arranged inside the square groove 8, a triangular notch 16 is arranged on the side end face of the limiting shaft 14, and the inner fixing plate 12 is connected with a triangular cone bump 15 extending into the triangular notch 16 through a spring part 13.

According to one embodiment of the application, the limiting shaft 14 of the high-power switch is connected with the blade 4, and the other end of the blade 4 is connected with the insulating handle 5.

According to an embodiment of the present application, the front end face of the housing part 6 of the high power switch is provided with at least one strip-shaped opening 4 for extending the blade 4, the side end face of the housing part 6 is inserted with a tightening bolt part 11 for fixing the limit shaft 14, and the tightening bolt part 11 may be made of an insulating material.

According to an embodiment of the present application, the limit shaft 14 of the high power switch is provided with a circular hole for passing through the tightening bolt member 11.

According to one embodiment of the application, the housing part 6 of the high power switch is connected to the base plate 1 by screws passing through screw holes in the side fixing plate 9 and penetrating into the base plate 1.

According to one embodiment of the present application, the spring component 13 and the triangular pyramid projection 15 of the high power switch are sleeved with an insulating rubber sleeve.

According to one embodiment of the present application, the insulated handle 5 of the high power switch is connected to the blade 4 by a screw structure.

According to an embodiment of the present application, the rear end face of the inner fixing plate 12 of the high power switch is provided with a threaded groove, and the inner fixing plate 12 is connected by a bolt penetrating through the rear end face of the base plate 1 and extending into the threaded groove.

According to one embodiment of the present application, the housing part 6 and the limiting shaft 14 of the high power switch are made of an insulating material.

According to one embodiment of the present application, the side end surface of the housing part 6 of the high power switch is provided with a wire hole for inserting a wire, and the wire can be inserted into the housing part 6 and connected with the blade 4, and the joint of the wire and the blade 4 is located between the side end surface of the inner side of the housing part 6 and the limiting part 7.

According to an embodiment of the present application, when the high power switch is used, the bottom plate 1 may be fixed on a wall, the first conducting part 2 and the second conducting part 3 are respectively electrically connected to each end of a high power device or a utility power, the high power switch part may be a single-pole double-throw switch or a double-pole double-throw switch, if the high power switch is a double-pole double-throw switch, the first conducting part 2, the second conducting part 3 and the blade 4 are both two, and the housing part 6 is provided with two strip-shaped openings 10 parallel to each other; when the power needs to be cut off, the blade 4 is pulled out of the first conductive part 2 or the second conductive part 3, and at this time, as shown in fig. 4, the limiting shaft 14 is subjected to the pressure generated by the spring part 13 and applied through the triangular cone bump 15, so that the limiting shaft 1 drives the blade 4 to move towards the horizontal direction until the blade 4 is in the horizontal state. The spring part 13 is horizontally arranged under the state of no stress, the longitudinal interface of the limiting shaft 14 is in a fan shape, the opening angle of the triangular notch 16 is ninety to one hundred twenty degrees, the vertex angle of the tail end of the triangular cone bump 15 is the same as the opening angle of the triangular notch 16, and the circle centers of the spring part 13 and the limiting shaft 14 are equal in height.

The device simple structure, and the essential element concentrates on dustcoat part 6 and spacing block 7 department, and dustcoat part 6 and spacing block 7 are all connected with bottom plate 1 through the screw structure simultaneously, just so can conveniently change the part that corresponds when dustcoat part 6 and spacing block 7 department take place to damage, and avoid the whole change of this switch, very big saving the cost like this.

According to one embodiment of the present application, the high power switch can enable the blade 4 to be in a horizontal state without being subjected to external force by arranging the cover member 6 and the limiting member 7 on the base plate 1, and arranging the inner fixing plate 12, the spring member 13, the limiting shaft 14, the triangular cone projection 15 and the triangular notch 16 on the limiting member 7, so that the blade can be prevented from automatically falling under the action of gravity to contact with the second conductive member 3 under the condition that power needs to be cut off, and the high power device can be prevented from being damaged.

The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and detail, but should not be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. A high power switch, characterized by: the circuit board comprises a bottom plate, a first conductive part and a second conductive part, wherein the first conductive part and the second conductive part are respectively arranged at the top and the bottom of one side of the bottom plate;

a limit part and an outer cover part sleeved outside the limit part are arranged on the side end face of the bottom plate, and a square groove is formed in the side end face of the bottom plate;

the upper end and the lower end of the outer cover part are respectively provided with a side fixing plate, and the side fixing plates are provided with screw holes;

the limiting component comprises a limiting shaft and an inner fixing plate arranged in the square groove, a triangular notch is formed in the side end face of the limiting shaft, and the inner fixing plate is connected with a triangular cone protruding block extending into the triangular notch through a spring component;

the limiting shaft is connected with the blade, and the other end of the blade is connected with an insulating handle;

the front end face of the outer cover part is provided with at least one strip-shaped opening for extending out of the blade, and a tightening bolt part for fixing the limiting shaft is inserted into the side end face of the outer cover part;

and the limiting shaft is provided with a round hole for penetrating through the tightening bolt component.

2. The high power switch of claim 1, wherein: the housing member is coupled to the base plate by screws passing through screw holes in the side fixing plates and penetrating into the base plate.

3. The high power switch of claim 1, wherein: and insulating rubber sleeves are sleeved outside the spring part and the triangular cone convex block.

4. The high power switch of claim 1, wherein: the insulating handle is connected with the blade through a thread structure.

5. The high power switch of claim 1, wherein: the rear end face of the inner fixing plate is provided with a thread groove, and the inner fixing plate is connected through a bolt which penetrates through the rear end face of the bottom plate and extends into the thread groove.

6. The high power switch of claim 1, wherein: the outer cover part and the limiting shaft are made of insulating materials.

7. The high power switch of claim 1, wherein: and the side end face of the outer cover part is provided with a wire guide hole for extending a wire.