CN212012135U

CN212012135U - Surge protector for signal system

Info

Publication number: CN212012135U
Application number: CN202020450451.6U
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 a signal system surge protector, including the mounting panel, the mounting hole has all been seted up in the four corners at mounting panel top, the top fixedly connected with box of mounting panel, the center fixedly connected with installation piece of department of box inner wall bottom, the mounting groove has been seted up to the center department at installation piece top, the inner chamber of mounting groove is provided with the surge protector body. The utility model discloses a set up installation piece, the mounting groove, the fixed plate, first draw-in groove, the standing groove, prevent shaking the mechanism, the fly leaf, first fixture block, the second spring, the pull rod, draw the piece, chucking mechanism and detaching plate mutually support, reached and prevented that not hard up advantage appears when surge protector installs, make power lightning protection device when thunderbolt process produces the electromagnetic force, can effectually carry out the chucking to the lightning protection module and fix, prevent that the lightning protection module from appearing not hard up, can not lead to contact failure, the result of use of lightning protection module has been guaranteed.

Description

Surge protector for signal system

Technical Field

The utility model relates to a surge protector technical field specifically is signal system surge protector.

Background

A surge protector, also called lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters, communication lines, when peak current or voltage is suddenly generated in an electric loop or a communication line because of external interference, the surge protector can conduct and shunt in a very short time, thereby avoiding damages of surge to other equipment in the loop, the surge protector is suitable for AC 50/60HZ and a power supply system with rated voltage of 220V/380V, protects the surge of indirect lightning and direct lightning influence or other instantaneous overvoltage, and is suitable for household residences, third industry and industrial field surge protection requirements.

In a signal system, a surge protector is needed, and the current surge protector has the following disadvantages: the existing surge protector is easy to loosen during installation, so that when the power lightning protection device generates electromagnetic force in the lightning stroke process, the lightning protection module is easy to loosen, poor contact is caused, and the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a signal system surge protector possesses the advantage that appears becoming flexible when preventing the surge protector installation, appears becoming flexible easily when having solved current surge protector installation, makes power lightning protection device when thunderbolt process produces the electromagnetic force, causes the lightning protection module to appear becoming flexible easily, leads to contact failure's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the surge protector comprises a mounting plate, wherein mounting holes are formed in four corners of the top of the mounting plate, a box body is fixedly connected to the top of the mounting plate, a mounting block is fixedly connected to the center of the bottom of the inner wall of the box body, a mounting groove is formed in the center of the top of the mounting block, a surge protector body is arranged in an inner cavity of the mounting groove, fixed plates are fixedly connected to two sides of the surge protector body, first clamping grooves are formed in four corners of the outer side of each fixed plate, placing grooves are formed in two sides of the inner cavity of the mounting block, anti-shaking mechanisms are arranged at the top and the bottom of the inner wall of each placing groove, a movable plate is fixedly connected to the inner side of each anti-shaking mechanism, first clamping blocks are fixedly connected to four corners of the inner side of the movable plate, the inner side of each first clamping block penetrates through the inner cavity of, the outside and the inner wall fixed connection of standing groove of second spring, the center department fixedly connected with pull rod in the fly leaf outside, the outer end of pull rod runs through to the outside and the fixedly connected with of installation piece and draws the piece, the top of installation piece both sides all is provided with chucking mechanism.

Preferably, the top of box is provided with the dismantlement board, the four corners at dismantlement board top all passes through bolt and the top fixed connection of box.

Preferably, the diameter of the inner cavity of the first clamping groove is larger than that of the first clamping block, the four corners of one side of the inner wall of the placing groove are provided with through grooves, and the diameter of each through groove inner cavity is larger than that of the first clamping block.

Preferably, the length and the width of mounting groove all are greater than the length and the width of surge protector body, the height of surge protector body is greater than the height of mounting groove inner chamber.

Preferably, the anti-shaking mechanism comprises a sliding sleeve, the inner side of the sliding sleeve is fixedly connected with the outer side of the movable plate, the inner cavity of the sliding sleeve is slidably connected with a sliding rod, connecting blocks are fixedly connected to the two ends of the sliding rod, the outer side of each connecting block is fixedly connected with the inner wall of the corresponding placing groove, a first spring is sleeved on the surface of the sliding rod, and the two ends of the first spring are respectively fixedly connected with the outer side of the sliding sleeve and the inner side of each connecting block.

Preferably, the clamping mechanism comprises a bearing block, the inner side of the bearing block is fixedly connected with the top of the outer side of the mounting block, a second clamping groove is formed in the top of the pulling block, a second clamping block is movably connected to the front face of the bearing block through a movable pin, and one end, far away from the bearing block, of the second clamping block penetrates through an inner cavity of the second clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a signal system surge protector possesses following beneficial effect:

1. the utility model discloses a set up installation piece, the mounting groove, the fixed plate, first draw-in groove, the standing groove, prevent shaking the mechanism, the fly leaf, first fixture block, the second spring, the pull rod, draw the piece, chucking mechanism and detaching plate mutually support, reached and prevented that not hard up advantage appears when surge protector installs, make power lightning protection device when thunderbolt process produces the electromagnetic force, can effectually carry out the chucking to the lightning protection module and fix, prevent that the lightning protection module from appearing not hard up, can not lead to contact failure, the result of use of lightning protection module has been guaranteed.

2. The utility model discloses a set up the fixed plate, first draw-in groove and first fixture block, play the spacing effect of chucking to the surge protector body, it is not hard up to prevent that the surge protector body from appearing, prevent shaking the mechanism through setting up, play the effect stable when removing to the fly leaf, can carry out elasticity to the fly leaf simultaneously and reset, through setting up the second spring, play the effect that elasticity resets to the fly leaf, through setting up the pull rod and drawing the piece, play the effect that conveniently stimulates the fly leaf and remove, through setting up chucking mechanism, play the effect of chucking to the drawing piece, prevent to draw the piece displacement to appear.

Drawings

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

FIG. 2 is a sectional view of the top view of the case of the present invention;

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

fig. 4 is a partially enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. mounting holes; 3. a box body; 4. mounting blocks; 5. mounting grooves; 6. a surge protector body; 7. a fixing plate; 8. a first card slot; 9. a placement groove; 10. an anti-shaking mechanism; 101. a sliding sleeve; 102. a slide bar; 103. connecting blocks; 104. a first spring; 11. a movable plate; 12. a first clamping block; 13. a second spring; 14. a pull rod; 15. pulling the block; 16. a chucking mechanism; 161. a bearing block; 162. a second card slot; 163. a second fixture block; 17. and (6) disassembling the 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.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-4, a surge protector of a signal system comprises a mounting plate 1, mounting holes 2 are formed at four corners of the top of the mounting plate 1, a box body 3 is fixedly connected to the top of the mounting plate 1, a mounting block 4 is fixedly connected to the center of the bottom of the inner wall of the box body 3, a mounting groove 5 is formed at the center of the top of the mounting block 4, an inner cavity of the mounting groove 5 is provided with a surge protector body 6, two sides of the surge protector body 6 are fixedly connected with fixed plates 7, first clamping grooves 8 are formed at four corners of the outer side of the fixed plates 7, placing grooves 9 are formed at two sides of the inner cavity of the mounting block 4, anti-shaking mechanisms 10 are arranged at the top and the bottom of the inner wall of the placing grooves 9, a movable plate 11 is fixedly connected to the inner side of the anti-shaking mechanisms 10, first clamping blocks 12 are fixedly, the top and the bottom of the outer side of the movable plate 11 are fixedly connected with a second spring 13, the outer side of the second spring 13 is fixedly connected with the inner wall of the placing groove 9, the center of the outer side of the movable plate 11 is fixedly connected with a pull rod 14, the outer end of the pull rod 14 penetrates to the outer part of the mounting block 4 and is fixedly connected with a pull block 15, the tops of two sides of the mounting block 4 are respectively provided with a clamping mechanism 16, the top of the box body 3 is provided with a dismounting plate 17, four corners of the top of the dismounting plate 17 are fixedly connected with the top of the box body 3 through bolts, the diameter of the inner cavity of the first clamping groove 8 is larger than that of the first clamping block 12, four corners of one side of the inner wall of the placing groove 9 are respectively provided with a through groove, the diameter of the through groove inner cavity is larger than that of the first clamping block 12, the length and the width, the anti-shaking mechanism 10 comprises a sliding sleeve 101, the inner side of the sliding sleeve 101 is fixedly connected with the outer side of the movable plate 11, the inner cavity of the sliding sleeve 101 is slidably connected with a sliding rod 102, both ends of the sliding rod 102 are fixedly connected with connecting blocks 103, the outer side of the connecting blocks 103 is fixedly connected with the inner wall of the placement groove 9, the surface of the sliding rod 102 is sleeved with a first spring 104, both ends of the first spring 104 are respectively fixedly connected with the outer side of the sliding sleeve 101 and the inner side of the connecting blocks 103, the clamping mechanism 16 comprises a bearing block 161, the inner side of the bearing block 161 is fixedly connected with the top of the outer side of the mounting block 4, the top of the pulling block 15 is provided with a second clamping groove 162, the front of the bearing block 161 is movably connected with a second clamping block 163 through a movable pin, one end of the second clamping block 163, which is far away from the bearing block 161, penetrates through the inner cavity of the second, the surge protector body 6 is prevented from loosening, the movable plate 11 is stabilized during movement by arranging the anti-shaking mechanism 10, meanwhile, the movable plate 11 can be elastically reset, the movable plate 11 is elastically reset by arranging the second spring 13, the movable plate 11 is elastically reset, the movable plate 11 is conveniently pulled to move by arranging the pull rod 14 and the pull block 15, the pull block 15 is clamped by arranging the clamping mechanism 16 to prevent the pull block 15 from displacing, the mounting block 4, the mounting groove 5, the fixed plate 7, the first clamping groove 8, the placing groove 9, the anti-shaking mechanism 10, the movable plate 11, the first clamping block 12, the second spring 13, the pull rod 14, the pull block 15, the clamping mechanism 16 and the dismounting plate 17 are matched with each other, the advantage of preventing the surge protector from loosening during mounting is achieved, and when the lightning protection device of the power supply generates electromagnetic force during the process of lightning strike, can effectually carry out the chucking to the lightning protection module and fix, prevent that the lightning protection module from appearing not hard up, can not lead to contact failure, guaranteed the result of use of lightning protection module.

When in use, a worker firstly unscrews the bolt at the top of the detaching plate 17, then removes the detaching plate 17, pulls the second clamping block 163 to make the second clamping block 163 leave the inner cavity of the second clamping groove 162 through the movable pin, then pulls the pulling block 15, the pulling block 15 moves to drive the pulling rod 14 to start moving, the pulling rod 14 moves to drive the movable plate 11 to extrude towards the second spring 13, meanwhile, the movable plate 11 pushes to drive the sliding sleeve 101 to slide on the surface of the sliding rod 102, so that the movable plate 11 moves stably, meanwhile, the movable plate 11 is elastically restored through the first spring 104, the movable plate 11 moves to pull the first clamping block 12 to enter the inner cavity of the placing groove 9, then the surge protector body 6 is placed in the inner cavity of the mounting groove 5, loosens the pulling block 15, the first clamping block 12, the movable plate 11, the pulling rod 14 and the pulling block 15 are restored through the elastic forces of the first spring 104 and the second spring 13, then the, make first fixture block 12 reset back card income first draw-in groove 8's inner chamber, then stimulate second fixture block 163, make second fixture block 163 go into the inner chamber of second draw-in groove 162 through the removable pin card, prevent to draw piece 15 the displacement can appear, make power lightning protection device when the thunderbolt process produces the electromagnetic force, can effectually carry out the chucking to the lightning protection module fixed, prevent that the lightning protection module from appearing not hard up, can not lead to contact failure, the result of use of lightning protection module has been guaranteed, thereby reached and prevented that not hard up advantage appears when surge protector installs.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

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. Signal system surge protector, including mounting panel (1), its characterized in that: the four corners of the top of the mounting plate (1) are respectively provided with a mounting hole (2), the top of the mounting plate (1) is fixedly connected with a box body (3), the center of the bottom of the inner wall of the box body (3) is fixedly connected with a mounting block (4), the center of the top of the mounting block (4) is provided with a mounting groove (5), the inner cavity of the mounting groove (5) is provided with a surge protector body (6), two sides of the surge protector body (6) are respectively and fixedly connected with a fixed plate (7), four corners of the outer side of the fixed plate (7) are respectively provided with a first clamping groove (8), two sides of the inner cavity of the mounting block (4) are respectively provided with a placing groove (9), the top and the bottom of the inner wall of the placing groove (9) are respectively provided with an anti-shaking mechanism (10), the inner side of the anti-shaking mechanism (10) is fixedly connected with a movable plate (, the inboard of first fixture block (12) runs through to the inner chamber of first draw-in groove (8), the equal fixedly connected with second spring (13) in top and the bottom in fly leaf (11) outside, the outside of second spring (13) and the inner wall fixed connection of standing groove (9), fixedly connected with pull rod (14) are located to the center in fly leaf (11) outside, the outer end of pull rod (14) runs through to the outside of installation piece (4) and fixedly connected with draws piece (15), the top of installation piece (4) both sides all is provided with chucking mechanism (16).

2. A signal system surge protector device according to claim 1, wherein: the top of box (3) is provided with dismantlement board (17), the four corners at dismantlement board (17) top all is through the top fixed connection of bolt with box (3).

3. A signal system surge protector device according to claim 1, wherein: the diameter of the inner cavity of the first clamping groove (8) is larger than that of the first clamping block (12), the four corners of one side of the inner wall of the placing groove (9) are provided with through grooves, and the diameter of each through groove inner cavity is larger than that of the first clamping block (12).

4. A signal system surge protector device according to claim 1, wherein: the length and the width of mounting groove (5) all are greater than the length and the width of surge protector body (6), the height that highly is greater than mounting groove (5) inner chamber of surge protector body (6).

5. A signal system surge protector device according to claim 1, wherein: the anti-shaking mechanism (10) comprises a sliding sleeve (101), the inner side of the sliding sleeve (101) is fixedly connected with the outer side of the movable plate (11), a sliding rod (102) is slidably connected with the inner cavity of the sliding sleeve (101), connecting blocks (103) are fixedly connected to the two ends of the sliding rod (102), the outer side of each connecting block (103) is fixedly connected with the inner wall of the corresponding placing groove (9), a first spring (104) is sleeved on the surface of the sliding rod (102), and the two ends of the first spring (104) are fixedly connected with the outer side of the sliding sleeve (101) and the inner side of each connecting block (103) respectively.

6. A signal system surge protector device according to claim 1, wherein: chucking mechanism (16) include carrier block (161), the inboard top fixed connection in the installation piece (4) outside of carrier block (161), second draw-in groove (162) have been seted up at the top of drawing piece (15), the front of carrier block (161) has second fixture block (163) through activity round pin swing joint, the one end that carrier block (161) was kept away from in second fixture block (163) runs through to the inner chamber of second draw-in groove (162).