CN216290193U - High-safety multilayer gap type surge protection device - Google Patents

Abstract

The utility model discloses a high-safety multilayer gap type surge protector which comprises a protector shell and an external stabilizer. According to the high-safety multilayer gap type surge protector, the multilayer partition plates are penetrated by the plug board body, after the plug board body penetrates through the multilayer partition plates, the plug board plug at the front end of the plug board body is inserted into the external shell to keep the stability between the two multilayer partition plates, the external shell is protected by the internal positioning frame and the external positioning frame which are fixedly arranged at the top of the external shell, the balance between the internal positioning frame and the external positioning frame is maintained by the movable frame and the extension column, and the impact on the movable frame and the extension column is buffered by the buffer spring.

Description

High-safety multilayer gap type surge protection device

Technical Field

The utility model relates to the technical field of surge protection devices, in particular to a high-safety multilayer gap type surge protection device.

Background

Surge protectors are electrical devices used to protect against direct lightning effects and surges caused by indirect lightning effects or other transient overvoltages. The surge protector is arranged in a protected system, and when a surge is generated on a line in the system, the surge protector acts to limit transient overvoltage on the line and discharge surge current, so that various electronic and electric devices in the system are protected.

But in current use, surge protector is most directly exposed in the external world, and self protectiveness is relatively poor, and the very easy emergence of taking place after surge protector bumps damages unable normal use to when bumping, surge protector's inside also can take place to vibrate thereupon, influences surge protector inner structure's stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-safety multilayer gap type surge protector which can effectively strengthen the external structural strength of the surge protector, improve the stability of the internal structure of the surge protector and solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-safety multilayer gap type surge protector comprises a protector shell and an external stabilizer, wherein the external stabilizer is arranged at the top of the protector shell;

protector shell includes external casing, multilayer baffle, invagination groove, clearance chamber and reinforcement picture peg, the inside of external casing is equipped with the multilayer baffle, the invagination groove has been seted up to the bottom of multilayer baffle, two the clearance chamber has been seted up between the multilayer baffle, every the multilayer baffle is run through by the reinforcement picture peg.

Preferably, the reinforcing plugboard comprises a plugboard body, an external limiting plate, a plugboard plug and a limiting convex surface, wherein the external limiting plate is fixedly connected with one end of the plugboard body, the plugboard plug is fixedly connected with the other end of the plugboard body, and the limiting convex surfaces are arranged on two sides of the plugboard body.

Preferably, the external stabilizer comprises an inner positioning frame, a protection seat and an outer positioning frame, the inner positioning frame is fixedly mounted on the external shell, the outer side of the inner positioning frame is fixedly connected with the protection seat, the protection seat penetrates through the outer positioning frame, and the bottom end of the outer positioning frame is fixedly mounted on the external shell.

Preferably, the protection seat includes parcel frame, activity framework, extends post and buffer spring, the inside of parcel frame is equipped with the activity framework, one side fixedly connected with of activity framework extends the post, the opposite side fixedly connected with buffer spring of activity framework, buffer spring keeps away from the one end fixed mounting of activity framework on the inner wall of parcel frame.

Preferably, spacing convex surface is the component that adopts the rubber material to make, and partial spacing convex surface exposes in the outside of picture peg body, and the main part embedded of spacing convex surface is fixed connection between spacing convex surface and the picture peg body in the picture peg body.

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

according to the high-safety multilayer gap type surge protector, the multilayer partition plates are penetrated by the plug board body, after the plug board body penetrates through the multilayer partition plates, the plug board plug at the front end of the plug board body is inserted into the external shell to keep the stability between the two multilayer partition plates, the external shell is protected by the internal positioning frame and the external positioning frame which are fixedly arranged at the top of the external shell, the balance between the internal positioning frame and the external positioning frame is maintained by the movable frame and the extension column, and the impact on the movable frame and the extension column is buffered by the buffer spring.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is an enlarged view of the reinforcing insert of the present invention;

FIG. 4 is an enlarged view of the external stabilizer of the present invention;

fig. 5 is a cross-sectional view of the shield seat of the present invention.

In the figure: 1. a protector housing; 11. an external housing; 12. a plurality of layers of separators; 13. an invagination groove; 14. a clearance cavity; 15. reinforcing the inserting plate; 151. the plug board body; 152. an external limiting plate; 153. inserting a board and a plug; 154. a limiting convex surface; 2. an external stabilizer; 21. an internal positioning frame; 22. a protective seat; 221. a parcel frame; 222. a movable frame body; 223. extending the column; 224. a buffer spring; 23. an external positioning frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a high-safety multilayer gap type surge protector comprises a protector shell 1 and an external stabilizer 2, the external stabilizer 2 is disposed on the top of the protector shell 1, the protector shell 1 comprises an external shell 11, multilayer partition plates 12, an inner concave groove 13, a gap cavity 14 and a reinforcing plug board 15, the multilayer partition plates 12 are disposed inside the external shell 11, the multilayer partition plates 12 are fixedly connected with the external shell 11, the inner concave groove 13 is disposed at the bottom of each multilayer partition plate 12, the gap cavity 14 is disposed between two multilayer partition plates 12, each multilayer partition plate 12 is penetrated by the reinforcing plug board 15, the reinforcing plug board 15 comprises a plug board body 151, an external limiting plate 152, a plug board 153 and a limiting convex surface 154, one end of the plug board body 151 is fixedly connected with the external limiting plate 152, the other end of the plug board body 151 is fixedly connected with the plug board 153, the two sides of the plug board body 151 are both provided with the limiting convex surfaces 154, spacing convex surface 154 is the component that adopts the rubber material to make, the outside at picture peg body 151 is exposed to partial spacing convex surface 154, inlay in picture peg body 151 in the main part of spacing convex surface 154, fixed connection between spacing convex surface 154 and the picture peg body 151, through fixed connection between multilayer partition 12 and the external casing 11, strengthen the stability of external casing 11 built-in structure, multilayer partition 12 is run through by picture peg body 151 simultaneously, picture peg body 151 runs through behind the multilayer partition 12, the inside that the picture peg plug 153 of picture peg body 151 front end was inserted and is entered into external casing 11, keep the stability between two multilayer partition 12.

Referring to fig. 4-5, the external stabilizer 2 includes an internal positioning frame 21, a protection seat 22 and an external positioning frame 23, the internal positioning frame 21 is fixedly mounted on the external housing 11, the external side of the internal positioning frame 21 is fixedly connected with the protection seat 22, the protection seat 22 penetrates through the external positioning frame 23, the bottom end of the external positioning frame 23 is fixedly mounted on the external housing 11, the protection seat 22 includes a wrapping frame 221, a movable frame 222, an extension column 223 and a buffer spring 224, the movable frame 222 is disposed inside the wrapping frame 221, the extension column 223 is fixedly connected to one side of the movable frame 222, the buffer spring 224 is fixedly connected to the other side of the movable frame 222, one end of the buffer spring 224 far from the movable frame 222 is fixedly mounted on the inner wall of the wrapping frame 221, the external housing 11 is protected by the internal positioning frame 21 and the external positioning frame 23 fixedly mounted on the top of the external housing 11, the balance between the internal positioning frame 21 and the external positioning frame 23 is maintained by the movable frame 222 and the extension column 223, the buffer spring 224 buffers the impact on the movable frame 222 and the extension column 223, thereby achieving the purpose of protection.

The working principle is as follows: through fixed connection between multilayer baffle 12 and the external casing 11, strengthen the stability of external casing 11 built-in structure, multilayer baffle 12 is run through by picture peg body 151 simultaneously, picture peg body 151 runs through behind multilayer baffle 12, the inside that the picture peg plug 153 of picture peg body 151 front end was inserted and is entered into external casing 11, keep the stability between two multilayer baffle 12, external casing 11 top fixed mounting's interior position locating frame 21 and exterior position locating frame 23 protect external casing 11 simultaneously, adopt movable framework 222 and extension post 223 to maintain the balance between interior position locating frame 21 and the exterior position locating frame 23, buffer spring 224 cushions the impact that movable framework 222 and extension post 223 received, reach the mesh of protection.

In summary, the following steps: the high-safety multilayer gap type surge protector of the utility model strengthens the stability of the built-in structure of the external shell 11 through the fixed connection between the multilayer clapboard 12 and the external shell 11, meanwhile, the multi-layer partition board 12 is penetrated by the board inserting body 151, after the board inserting body 151 penetrates through the multi-layer partition board 12, the inserting plate plug 153 at the front end of the inserting plate body 151 is inserted into the external shell 11 to keep the stability between the two multi-layer partition plates 12, meanwhile, the inner positioning frame 21 and the outer positioning frame 23 fixedly installed on the top of the external housing 11 protect the external housing 11, the balance between the inner positioning frame 21 and the outer positioning frame 23 is maintained by the movable frame 222 and the extending column 223, the buffer spring 224 buffers the impact on the movable frame 222 and the extending column 223, this structure can effectually strengthen the outside structural strength of surge protector to improve surge protector inner structure's stability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high security multilayer clearance type surge protector, includes protector shell (1) and external stabilizer (2), its characterized in that: the top of the protector shell (1) is provided with an external stabilizer (2);

protector shell (1) is including external casing (11), multilayer baffle (12), invagination groove (13), clearance chamber (14) and reinforcement picture peg (15), the inside of external casing (11) is equipped with multilayer baffle (12), invagination groove (13), two have been seted up to the bottom of multilayer baffle (12) clearance chamber (14), every have been seted up between multilayer baffle (12) are followed closely fixed picture peg (15) and are run through.

2. A high-safety multilayer gap type surge protector according to claim 1, wherein: consolidate picture peg (15) and include picture peg body (151), external limiting plate (152), picture peg plug (153) and spacing convex surface (154), the external limiting plate (152) of one end fixedly connected with of picture peg body (151), the other end fixedly connected with picture peg plug (153) of picture peg body (151), the both sides of picture peg body (151) all are equipped with spacing convex surface (154).

3. A high-safety multilayer gap type surge protector according to claim 1, wherein: external stabilizer (2) are including interior position locating frame (21), protection seat (22) and outer position locating frame (23), interior position locating frame (21) fixed mounting is on external casing (11), the outside fixedly connected with protection seat (22) of interior position locating frame (21), outer position locating frame (23) is run through in protection seat (22), the bottom fixed mounting of outer position locating frame (23) is on external casing (11).

4. A high-safety multilayer gap type surge protector according to claim 3, wherein: the protection seat (22) comprises a wrapping frame (221), a movable frame body (222), an extending column (223) and a buffer spring (224), wherein the movable frame body (222) is arranged inside the wrapping frame (221), the extending column (223) is fixedly connected to one side of the movable frame body (222), the buffer spring (224) is fixedly connected to the other side of the movable frame body (222), and one end, far away from the movable frame body (222), of the buffer spring (224) is fixedly installed on the inner wall of the wrapping frame (221).

5. A high-safety multilayer gap type surge protector according to claim 2, wherein: spacing convex surface (154) is the component that adopts the rubber material to make, and partial spacing convex surface (154) expose in the outside of picture peg body (151), and the main part embedded of spacing convex surface (154) is in picture peg body (151), fixed connection between spacing convex surface (154) and picture peg body (151).

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