CN222262147U - Alternating-current overvoltage protector - Google Patents
Alternating-current overvoltage protector Download PDFInfo
- Publication number
- CN222262147U CN222262147U CN202420618242.6U CN202420618242U CN222262147U CN 222262147 U CN222262147 U CN 222262147U CN 202420618242 U CN202420618242 U CN 202420618242U CN 222262147 U CN222262147 U CN 222262147U
- Authority
- CN
- China
- Prior art keywords
- mounting
- overvoltage protector
- plate
- protector body
- rear end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001012 protector Effects 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 18
- 235000019362 perlite Nutrition 0.000 claims abstract description 10
- 239000010451 perlite Substances 0.000 claims abstract description 10
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 210000002268 wool Anatomy 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
本实用新型公开了一种交流过电压保护器，包括过电压保护器本体和安装组件，所述安装组件包括过电压保护器本体后端活动安装的安装板，以及安装板内上下侧均开设的安装腔，所述过电压保护器本体后端中央处上下侧还均固定安装有卡块。本实用新型所述的一种交流过电压保护器，过电压保护器本体安装时，可先通过其后端的安装板在墙体或电器盒内固定安装后，再将过电压保护器本体通过其后端的卡块卡合固定于安装板中的安装腔内，从而避免过电压保护器本体检修或更换中不便快捷拆卸的问题，同时，过电压保护器本体后端贴合墙体或箱体安装的防护板，也可通过防护板内的珍珠岩棉板、PVC板和防水膜，进行安装后的阻燃和防水隔绝保护。
The utility model discloses an AC overvoltage protector, including an overvoltage protector body and a mounting assembly, wherein the mounting assembly includes a mounting plate movably mounted at the rear end of the overvoltage protector body, and mounting cavities provided on the upper and lower sides of the mounting plate, and clamping blocks are fixedly mounted on the upper and lower sides of the rear end center of the overvoltage protector body. When the overvoltage protector body is installed, the overvoltage protector body can be first fixedly mounted in a wall or an electrical box through the mounting plate at its rear end, and then the overvoltage protector body can be fixed in the mounting cavity of the mounting plate through the clamping block at its rear end, thereby avoiding the problem of inconvenient and quick disassembly of the overvoltage protector body during maintenance or replacement. At the same time, the protective plate installed at the rear end of the overvoltage protector body in contact with the wall or box can also be flame-retardant and waterproof and isolated after installation through the perlite wool board, PVC board and waterproof film in the protective plate.
Description
Technical Field
The utility model relates to the technical field of alternating-current overvoltage protectors, in particular to an alternating-current overvoltage protector.
Background
An ac overvoltage protector is a device for protecting electrical equipment and wiring from excessive voltages, and is used primarily to monitor the voltage level in a circuit, and when the voltage exceeds a preset safety threshold, the protector will act rapidly, cutting the circuit or taking other action to prevent dangerous conditions such as damage to the equipment or fire.
The existing overvoltage protector, such as the overvoltage protector disclosed in publication No. CN218070997U, has the advantages of improving the tightness of a connecting terminal and improving the assembly applicability of the protector, but the overvoltage protector is inconvenient and rapid to disassemble in maintenance, and further has the inconvenience of disassembly before and after maintenance.
Disclosure of utility model
The utility model mainly aims to provide an alternating-current overvoltage protector which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an alternating current overvoltage protector, includes overvoltage protector body and installation component, installation component includes overvoltage protector body rear end movable mounting's mounting panel to and the installation cavity that the downside all offered about in the mounting panel, equal fixed mounting has the fixture block about overvoltage protector body rear end central part department downside still, and the equal movable mounting of fixture block in the installation cavity, still all run through the draw-in groove has been offered in the fixture block, equal movable mounting has the card post in the installation cavity still, and the card post is T word cylindricality structure, phase-match between card post and the draw-in groove, equal movable mounting has the spring still outside one side of card post, the guard plate is still movable mounting to the mounting panel rear end.
Preferably, the mounting assembly further comprises first mounting holes formed in the mounting plate in a arrayed mode, and screws movably mounted in the first mounting holes.
Preferably, the mounting assembly further comprises a notch formed in one side of the mounting plate and a connecting strip fixedly mounted at the outer end of the clamping column in the notch.
Preferably, the second mounting holes are arranged in the protection plate in a penetrating way, and the sizes of the second mounting holes and the first mounting holes are the same.
Preferably, the protection plate is composed of a perlite cotton plate, a PVC plate and a waterproof membrane from back to front, and the perlite cotton plate, the PVC plate and the waterproof membrane are mutually stuck and fixed.
Compared with the prior art, the utility model has the following beneficial effects:
1. in the utility model, when the overvoltage protector body is installed, the overvoltage protector body can be fixedly installed in a wall body or an electric appliance box through the mounting plate at the rear end of the overvoltage protector body, and then the overvoltage protector body is clamped and fixed in the mounting cavity in the mounting plate through the clamping block at the rear end of the overvoltage protector body, so that the problem that the overvoltage protector body is inconvenient and rapid to disassemble in overhaul or replacement is avoided;
2. According to the utility model, the rear end of the overvoltage protector body is attached to the protection plate mounted on the wall or the box body, and flame retardance, water resistance and isolation protection can be performed through the perlite cotton plate, the PVC plate and the waterproof film in the protection plate, so that the safety of the overvoltage protector body in use is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is another view of an exploded view of the present utility model;
FIG. 4 is a side cross-sectional view of the mounting plate of the present utility model;
Fig. 5 is a partial side cross-sectional view of the shield of the present utility model.
Reference numerals:
100. an overvoltage protector body;
200. Mounting components, 201, mounting plates, 202, mounting cavities, 203, clamping blocks, 204, clamping grooves, 205, clamping columns, 206, springs, 207, first mounting holes, 208, screws, 209, notches, 210 and connecting strips;
300. The waterproof board comprises a protection plate, a second mounting hole, a perlite cotton plate, a PVC plate, a waterproof membrane and a protective plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
As shown in fig. 1-4, this embodiment provides an ac overvoltage protector, including overvoltage protector body 100 and installation component 200, installation component 200 includes overvoltage protector body 100 rear end movable mounting's mounting panel 201, and the installation cavity 202 that all offers in the mounting panel 201 upper and lower side, the fixture block 203 is still all fixed mounting to the upper and lower side of overvoltage protector body 100 rear end central authorities department, and fixture block 203 all movable mounting is in installation cavity 202, still all run through in the fixture block 203 and offered the draw-in groove 204, still all movable mounting has the draw-in post 205 in the installation cavity 202, and the draw-in post 205 is the column structure of T, phase-match between draw-in post 205 and the draw-in groove 204, still all movable mounting has spring 206 in the outer end of draw-in post 205 one side, installation component 200 still includes the first mounting hole 207 of arranging and offered in the mounting panel 201, and the screw 208 of all movable mounting in the first mounting hole 207, installation component 200 still includes the notch 209 of seting up one side of mounting panel 201, and the connecting strip 210 of the fixed mounting of draw-in post 205 outer end.
Specifically, the ac overvoltage protector is a device for protecting electrical equipment and circuits from the influence of an excessive voltage, when the overvoltage protector body 100 is installed, after the mounting plate 201 at the rear end of the overvoltage protector body is fixedly installed in a wall or an electrical box, the overvoltage protector body 100 is clamped and fixed in the mounting cavity 202 in the mounting plate 201 through the clamping block 203 at the rear end of the overvoltage protector body, so that the problem that the overvoltage protector body 100 is inconvenient to disassemble quickly in maintenance or replacement is avoided, the clamping column 205 and the spring 206 installed in the mounting cavity 202 are mainly used for being clamped in the clamping groove 204 in the clamping block 203, so that the clamping and fixing of the overvoltage protector body 100 at the front end of the mounting plate 201 is completed, the first mounting hole 207 formed in the mounting plate 201 and the screw 208 installed in the mounting plate are mainly used for the mounting and fixing of the mounting plate 201, and the connecting strip 210 fixedly installed at the outer end of the clamping column 205 in the notch 209 is mainly used for synchronous telescopic adjustment of the clamping columns 205 at the upper end and the lower end in the mounting plate 201.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 2 and 5, the rear end of the mounting plate 201 is movably provided with a protection plate 300, the protection plate 300 is internally provided with a second mounting hole 301 in a penetrating manner, the second mounting hole 301 and the first mounting hole 207 have the same size, the protection plate 300 is composed of a perlite cotton plate 302, a PVC plate 303 and a waterproof film 304 from back to front, and the perlite cotton plate 302, the PVC plate 303 and the waterproof film 304 are adhered and fixed with each other.
Specifically, the rear end of the overvoltage protector body 100 is attached to the protection plate 300 mounted on the wall or the box, and the mounted flame-retardant and waterproof insulation protection can be performed through the perlite cotton plate 302, the PVC plate 303 and the waterproof film 304 in the protection plate 300, so that the safety of the overvoltage protector body 100 in use is improved.
The working principle and the using flow of the utility model are as follows:
When the overvoltage protector body 100 is installed, the mounting plate 201 and the protection plate 300 are firstly installed and fixed on a wall body or in an electric box through the screws 208, after the mounting plate 201 is fixedly installed, the connecting strip 210 in the notch 209 at one side of the mounting plate 201 is pulled outwards, after the connecting strip 210 is pulled outwards, the clamping column 205 which is positioned in the mounting cavity 202 and is positioned at the inner side of the upper end and the lower end of the connecting strip 210 is pulled outwards, the spring 206 which is positioned at the outer end of the clamping column 205 is compressed when the clamping column 205 is moved outwards, so that after the clamping column 205 is moved outwards, the overvoltage protector body 100 is installed, the clamping block 203 which is positioned at the upper end and the lower end of the overvoltage protector body 100 is clamped in the front end of the mounting plate 201 is clamped in the mounting cavity 202, at this moment, the connecting strip 210 which is pulled outwards can be loosened, the clamping column 205 is clamped in the inner part of the clamping groove 204 through the elasticity of the clamping column 205, and the waterproof board 302 and the waterproof board 303 are also arranged at the rear end of the overvoltage protector body 100, so that the safety and the overvoltage protector body 100 are isolated from each other.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides an alternating current overvoltage protector, includes overvoltage protector body (100) and installation component (200), its characterized in that, installation component (200) are including mounting panel (201) of overvoltage protector body (100) rear end movable mounting to and installation cavity (202) that all offer of downside in mounting panel (201), all fixed mounting has fixture block (203) about overvoltage protector body (100) rear end central authorities department, and fixture block (203) all movable mounting in installation cavity (202), still all run through in fixture block (203) and offered draw-in groove (204), still all movable mounting has draw-in column (205) in installation cavity (202), and draw-in column (205) are T word cylindricality structure, phase-match between draw-in column (205) and draw-in groove (204), draw-in column (205) one side outer end still movable mounting has spring (206), the guard plate (300) are still movable mounting in mounting panel (201) rear end.
2. An ac overvoltage protector according to claim 1, wherein the mounting assembly (200) further comprises a first mounting hole (207) formed in the mounting plate (201) in a row, and screws (208) movably mounted in the first mounting hole (207).
3. An ac overvoltage protector according to claim 1, wherein the mounting assembly (200) further comprises a recess (209) formed in one side of the mounting plate (201), and a connecting bar (210) fixedly mounted on the outer end of the clamping column (205) in the recess (209).
4. An ac overvoltage protector according to claim 1, characterized in that the protection plate (300) is further provided with second mounting holes (301) arranged therein and penetrating therethrough, and the second mounting holes (301) are the same size as the first mounting holes (207).
5. An ac overvoltage protector according to claim 1, wherein the protection plate (300) is composed of a back-to-front perlite cotton plate (302), a PVC plate (303) and a waterproof film (304), and the perlite cotton plate (302), the PVC plate (303) and the waterproof film (304) are adhered to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420618242.6U CN222262147U (en) | 2024-03-28 | 2024-03-28 | Alternating-current overvoltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420618242.6U CN222262147U (en) | 2024-03-28 | 2024-03-28 | Alternating-current overvoltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222262147U true CN222262147U (en) | 2024-12-27 |
Family
ID=94010406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420618242.6U Active CN222262147U (en) | 2024-03-28 | 2024-03-28 | Alternating-current overvoltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222262147U (en) |
-
2024
- 2024-03-28 CN CN202420618242.6U patent/CN222262147U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112566410B (en) | Loop on-line monitoring device for protector | |
| CN222262147U (en) | Alternating-current overvoltage protector | |
| CN106526264A (en) | Anti-electricity-theft aging-proof electric meter box | |
| CN219892680U (en) | High-low voltage cabinet protector | |
| CN218384885U (en) | Leakage protection device | |
| CN215119755U (en) | Control cabinet for electromechanical engineering | |
| CN216750964U (en) | Indoor high-voltage box type metal closed ring main unit | |
| CN212162186U (en) | Automatic change-over switch with protection function | |
| CN218242659U (en) | Leakage protector for electrical control cabinet | |
| CN220732350U (en) | Self-resetting overvoltage and undervoltage protector | |
| CN222355704U (en) | High-low voltage power transformation and distribution comprehensive protector | |
| CN210607073U (en) | Protection device of outdoor high-voltage alternating-current isolating switch | |
| CN219760408U (en) | Terminal distribution box | |
| CN213958854U (en) | Indoor high-voltage circuit breaker control mechanism | |
| CN216354003U (en) | Electric leakage circuit breaker shell | |
| CN212874366U (en) | Circuit breaker with earth leakage protection device | |
| CN220963182U (en) | Breaker mounting rack | |
| CN221351715U (en) | Fault indicator for inflatable cabinet | |
| CN219833748U (en) | Circuit protector | |
| CN219143918U (en) | Reactor shell structure | |
| CN219801871U (en) | Grounding resistor cabinet for transformer | |
| CN213280377U (en) | A safety protection device for electrical equipment | |
| CN214337477U (en) | Densely-installed high-voltage fire-resistant bus duct | |
| CN217240298U (en) | Electric intelligent electric leakage protection equipment for building | |
| CN220492643U (en) | Power supply surge protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |