CN212012138U

CN212012138U - Surge protector for power supply system

Info

Publication number: CN212012138U
Application number: CN202020450120.2U
Authority: CN
Inventors: 许煜; 张小川; 赵磊
Original assignee: Hainan Huawei Acoustic Electric Technology Co ltd
Current assignee: Hainan Huawei Acoustic Electric Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-24
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses an electrical power generating system surge protector, including install bin, threaded sleeve and fastening screw, the inner chamber fixedly connected with backplate of install bin, spacing slide opening has all been seted up to the both sides on backplate surface, one side fixedly connected with reset spring of backplate inner chamber, one side fixedly connected with backplate that the backplate inner wall was kept away from to reset spring. The utility model discloses a pulling backplate, the backplate drives the layer board motion, the backplate extrudees reset spring, place the top at the layer board with the protector body, reset spring's elasticity drives backplate and layer board and resets, thereby fix the protector body, rotatory fastening screw, fastening screw drives the clamp plate and fixes the top of protector body, make the protector body more firm, and it is all very convenient to install and dismantle, it is fixed at generally using screws etc. in the installation to have solved current surge protector, the screw fixation is not convenient for dismantle, and stability is also relatively poor problem.

Description

Surge protector for power supply system

Technical Field

The utility model relates to a surge protector technical field specifically is electrical power generating system surge protector.

Background

Surge protector, also called lightning protection device, is an electronic equipment who provides safety protection for various electronic equipment, instrument and meter, communication line, when in electric circuit or communication line because external interference produces spike current or voltage suddenly, surge protector can switch on the reposition of redundant personnel in the time of the utmost point short to avoid the surge to cause the harm to other equipment in the return circuit, but current surge protector generally uses screw etc. fixed in the installation, the screw fixation is not convenient for dismantle, and stability is also relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical power generating system surge protector possesses the advantage of being convenient for to install and dismantle, has solved current surge protector and has generally used fixing such as screw in the installation, and the screw fixation is not convenient for dismantle, and stability is relatively poor problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: power supply system surge protector, including install bin, threaded sleeve and fastening screw, the inner chamber fixedly connected with backplate of install bin, spacing slide opening has all been seted up to the both sides on backplate surface, one side fixedly connected with reset spring of backplate inner chamber, one side fixedly connected with backplate of backplate inner wall is kept away from to reset spring, the one end of backplate extends to the outside and the fixedly connected with layer board of spacing slide opening, the top of layer board is provided with the protector body.

Preferably, one side of the guard plate is fixedly connected with a pull ring, and the pull ring is arc-shaped.

Preferably, a limiting sliding groove is formed in one side of the inner cavity of the back plate, and the guard plate extends to the inner cavity of the limiting sliding groove and is in sliding connection with the inner cavity of the limiting sliding groove.

Preferably, both sides of the top and the bottom of the mounting box are fixedly connected with screws, the surface of each screw is in threaded connection with a threaded sleeve, and the surface of each threaded sleeve is fixedly connected with a threaded sleeve.

Preferably, the top of the mounting box is in threaded connection with a fastening screw, and the bottom of the fastening screw is movably connected with a pressing plate through a bearing.

Preferably, the top of the threaded sleeve and the top of the fastening screw are both fixedly connected with circular plates, and the surface of the circular plate at the top of the fastening screw is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pulling backplate, the backplate drives the layer board motion, the backplate extrudees reset spring, place the top at the layer board with the protector body, reset spring's elasticity drives backplate and layer board and resets, thereby fix the protector body, rotatory fastening screw, fastening screw drives the clamp plate and fixes the top of protector body, make the protector body more firm, and it is all very convenient to install and dismantle, it is fixed at generally using screws etc. in the installation to have solved current surge protector, the screw fixation is not convenient for dismantle, and stability is also relatively poor problem.

2. The utility model discloses a set up spacing spout, played the spacing effect of backplate, through setting up screw rod and threaded sleeve, played in the installation wall body, to the fixed effect of install bin, through setting up the thread bush, played the effect of the rotatory threaded sleeve of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the protector body of the present invention;

FIG. 3 is a schematic top view of the pallet of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the threaded sleeve of the present invention.

In the figure: 1. installing a box; 2. a back plate; 3. a limiting slide hole; 4. a return spring; 5. a guard plate; 6. a support plate; 7. a protector body; 8. a pull ring; 9. a limiting chute; 10. a screw; 11. a threaded bushing; 12. a threaded sleeve; 13. fastening a screw rod; 14. and (7) pressing a plate.

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.

The utility model discloses an install bin 1, backplate 2, spacing slide opening 3, reset spring 4, backplate 5, layer board 6, protector body 7, pull ring 8, spacing spout 9, screw rod 10, threaded sleeve 11, thread bush 12, fastening screw 13 and clamp plate 14 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, the surge protector of the power system includes an installation box 1, a threaded sleeve 11 and a fastening screw 13, wherein both sides of the top and the bottom of the installation box 1 are fixedly connected with the screw 10, the surface of the screw 10 is in threaded connection with the threaded sleeve 11, the surface of the threaded sleeve 11 is fixedly connected with a threaded sleeve 12, the top of the installation box 1 is in threaded connection with the fastening screw 13, the bottom of the fastening screw 13 is movably connected with a pressing plate 14 through a bearing, the tops of the threaded sleeve 11 and the fastening screw 13 are both fixedly connected with a circular plate, the surface of the circular plate at the top of the fastening screw 13 is provided with anti-slip threads, the inner cavity of the installation box 1 is fixedly connected with a back plate 2, both sides of the surface of the back plate 2 are provided with limiting sliding holes 3, one side of the inner cavity of the back plate 2 is fixedly connected with a return spring, the pull ring 8 is arc-shaped, one side of the inner cavity of the back plate 2 is provided with a limit sliding groove 9, the guard plate 5 extends to the inner cavity of the limit sliding groove 9 and is in sliding connection with the inner cavity of the limit sliding groove 9, one end of the guard plate 5 extends to the outside of the limit sliding hole 3 and is fixedly connected with a supporting plate 6, the top of the supporting plate 6 is provided with a protector body 7, the guard plate 5 drives the supporting plate 6 to move by pulling the guard plate 5, the guard plate 5 extrudes the reset spring 4, the protector body 7 is placed on the top of the supporting plate 6, the elastic force of the reset spring 4 drives the guard plate 5 and the supporting plate 6 to reset, so as to fix the protector body 7, the fastening screw 13 is rotated to drive the pressing plate 14 to fix the top of the protector body 7, so that the protector body 7 is more stable, and the installation and disassembly are very convenient, the screw fixation is inconvenient to disassemble, and the stability is poor.

During the use, through pulling backplate 5, backplate 5 drives the motion of layer board 6, backplate 5 extrudees reset spring 4, place protector body 7 at the top of layer board 6, reset spring 4's elasticity drives backplate 5 and layer board 6 and resets to fix protector body 7, rotatory fastening screw 13, fastening screw 13 drives clamp plate 14 and fixes the top of protector body 7, make protector body 7 more firm, and it is all very convenient to install and dismantle.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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. Power supply system surge protector, including install bin (1), threaded sleeve (11) and fastening screw (13), its characterized in that: inner chamber fixedly connected with backplate (2) of install bin (1), spacing slide opening (3) have all been seted up to the both sides on backplate (2) surface, one side fixedly connected with reset spring (4) of backplate (2) inner chamber, one side fixedly connected with backplate (5) of backplate (2) inner wall are kept away from in reset spring (4), the one end of backplate (5) extends to outside and fixedly connected with layer board (6) of spacing slide opening (3), the top of layer board (6) is provided with protector body (7).

2. A power system surge protector device in accordance with claim 1, wherein: one side of the guard plate (5) is fixedly connected with a pull ring (8), and the pull ring (8) is arc-shaped.

3. A power system surge protector device in accordance with claim 1, wherein: spacing spout (9) have been seted up to one side of backplate (2) inner chamber, backplate (5) extend to the inner chamber of spacing spout (9), and with the inner chamber sliding connection of spacing spout (9).

4. A power system surge protector device in accordance with claim 1, wherein: the mounting box is characterized in that screw rods (10) are fixedly connected to the top and the bottom of the mounting box (1), threaded sleeves (11) are connected to the surfaces of the screw rods (10) in a threaded mode, and threaded sleeves (12) are fixedly connected to the surfaces of the threaded sleeves (11).

5. A power system surge protector device in accordance with claim 1, wherein: the top of the mounting box (1) is in threaded connection with a fastening screw (13), and the bottom of the fastening screw (13) is movably connected with a pressing plate (14) through a bearing.

6. A power system surge protector device in accordance with claim 1, wherein: the top parts of the threaded sleeve (11) and the fastening screw (13) are both fixedly connected with circular plates, and the surface of the circular plate at the top part of the fastening screw (13) is provided with anti-skid grains.