CN210985350U - Power distribution equipment with overvoltage protection function - Google Patents
Power distribution equipment with overvoltage protection function Download PDFInfo
- Publication number
- CN210985350U CN210985350U CN202020071097.6U CN202020071097U CN210985350U CN 210985350 U CN210985350 U CN 210985350U CN 202020071097 U CN202020071097 U CN 202020071097U CN 210985350 U CN210985350 U CN 210985350U
- Authority
- CN
- China
- Prior art keywords
- box body
- connecting plate
- supporting
- overvoltage protection
- box
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 3
- 230000003019 stabilising effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a distribution equipment field, concretely relates to distribution equipment with overvoltage protection function. The novel box comprises a box body, the front end of the box body is hinged with a cover plate, a plurality of supports are fixedly arranged in the box body, an overvoltage protector is arranged on the supports above the supports, a plurality of switches are arranged on the supports below the supports, elongated grooves are formed in side plates on two sides of an internal corner of the box body and are parallel to the length direction of the side plate of the box body where the elongated grooves are located, a connecting plate is fixedly arranged in the internal corner, the angle between the connecting plate and a horizontal plane is 45 degrees, screws are connected to the connecting plate in a threaded mode and are perpendicular to the connecting plate, blind holes concentric with the screws are formed in. The utility model discloses, through set up the stabilising arrangement who stabilizes the box in the reentrant corner of box, can effectually stabilize the box, do not occupy the space in the box simultaneously, for traditional utilization screw stabilize, it is fast to have the installation, labour saving and time saving's advantage.
Description
Technical Field
The utility model relates to a distribution equipment field, concretely relates to distribution equipment with overvoltage protection function.
Background
All the appliances are most vulnerable to the over-high and under-low voltage of the power grid when in use, both industrial equipment and household appliances have a rated voltage, and the voltage range is conventionally set to be 170V-240V (can be seen on the nameplates or specifications of the appliances). If the voltage exceeds the insulation strength and the voltage withstanding value of the electric appliance, the electric appliance can generate heat, break down and burn out or even fire. At present, the conditions that a large number of electric appliances in a large area are burnt out and burnt out are caused by unstable voltage and overhigh and overlow voltage caused by the fact that a zero line is stolen, equipment is aged, technical faults, artificial faults, natural disasters, power failure and power on again and the like, people have serious losses and no claims, and the trouble of labor and property is met, and an overvoltage, overvoltage and undervoltage protector (also called an electric appliance protector) beneficial to people is additionally arranged to prevent electric fires and protect life and property safety.
The electrical equipment in the current family is more, in order to make the electrical equipment can obtain effectual protection, current domestic distribution equipment adopts the distribution equipment that has overvoltage protection function mostly, because the distribution equipment that has overvoltage protection function in the family generally adopts the embedded installation, how fast and stable installs the distribution equipment of overvoltage protection function and becomes the problem of awaiting urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, stability can be good, and easy to assemble does not occupy the distribution equipment that has the overvoltage protection function in box space.
In order to realize the purpose, the utility model provides a technical scheme is:
a distribution device with an overvoltage protection function comprises a box body, wherein the front end of the box body is hinged with a cover plate, a plurality of supports are fixed in the box body, an overvoltage protector is installed on the upper support, a plurality of switches are installed on the lower support, elongated slots are formed in side plates on two sides of an internal corner of the box body and are parallel to the length direction of the side plate of the box body where the elongated slots are located, a connecting plate is fixed in the internal corner, the angle between the connecting plate and the horizontal plane is 45 degrees, a screw is connected to the connecting plate in a threaded manner and is vertical to the connecting plate, a blind hole concentric with the screw is formed in the internal corner, and a supporting,
the supporting claw comprises supporting parts located in elongated grooves on two sides of the screw, the included angle of the two supporting parts is 90 degrees, the two supporting parts are connected through a connecting part, the connecting part is parallel to the connecting plate, and the screw penetrates through a hole in the connecting part.
Specifically, the diameter of the blind hole is larger than that of the screw.
Specifically, one end of the supporting claw supporting part facing the outer side of the box body is a pointed end.
Specifically, the upper end of the box body is provided with a wire inlet hole, and the lower end of the box body is provided with a wire outlet hole.
Specifically, the supporting part of the supporting claw is in sliding contact with the front and rear groove walls of the long groove in which the supporting claw is located.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, simple to operate through the stabilising arrangement who sets up stable box in the reentrant corner of box, can effectually stabilize the box, does not occupy the space in the box simultaneously, and it is stable for traditional utilization screw, and it is fast to have an installation rate, and labour saving and time saving has saved and has seted up the step that the mounting hole makes screw and mounting hole correspond with the adjustment box.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a power distribution device with an overvoltage protection function comprises a box body 1, a wire inlet hole 2 is formed in the upper end of the box body 1, a wire outlet hole 6 is formed in the lower end of the box body 1, a cover plate is hinged to the front end of the box body 1, a plurality of supports 3 are fixed in the box body 1, an overvoltage protector 4 is installed on each support 3 above the support, a plurality of switches 5 are installed on each support 3 below the support, elongated grooves 7 are formed in side plates on two sides of an internal corner of the box body 1, the elongated grooves 7 are parallel to the length direction of the side plates of the box body 1 where the elongated grooves are located, a connecting plate 9 is fixed in the internal corner, the angle between the connecting plate 9 and a horizontal plane is 45 degrees, screws 11 are connected to the connecting plate 9 in a threaded mode, the screws 11 are perpendicular to the connecting plate 9, blind holes 8 concentric with the screws.
The supporting claw 10 comprises supporting parts located in elongated grooves 7 on two sides of the screw 11, the supporting parts of the supporting claw 10 are in sliding contact with front and rear groove walls of the elongated groove 7 where the supporting claw 10 is located, therefore, the supporting parts of the supporting claw 10 cannot swing back and forth in the elongated groove 7 where the supporting claw is located, one end, facing the outer side of the box body 1, of the supporting parts of the supporting claw 10 is a tip end, an included angle between the two supporting parts is 90 degrees, the two supporting parts are connected through a connecting part, the connecting part is parallel to the connecting plate 9, and the screw 11 penetrates through a hole in.
When the box body 1 is installed, the box body 1 is placed in a groove which is formed in a wall body in advance, then a power incoming line and a power outgoing line respectively penetrate through the incoming line hole 2 and the outgoing line hole 6 to enter the box body 1, then the screw 11 is screwed, the supporting claw 10 moves towards the direction outside the box body 1 along the length direction of the screw 11, at the moment, the supporting part of the supporting claw 10 moves towards the center direction of the internal corner of the box body 1 in the long groove 7 where the supporting part is located, meanwhile, the supporting part of the supporting claw 10 gradually protrudes to the outside of the box body 1, the supporting part of the supporting claw 10 is utilized to tightly support the groove wall of the groove, and then the supporting claw 10 can stabilize the box body 1 in the groove, the box body 1 is prevented from being separated from the groove, and then the power incoming line and the.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A distribution device with an overvoltage protection function comprises a box body (1), wherein the front end of the box body (1) is hinged with a cover plate, a plurality of supports (3) are fixed in the box body (1), an overvoltage protector (4) is installed on the upper support (3), a plurality of switches (5) are installed on the lower support (3), the distribution device is characterized in that elongated slots (7) are formed in side plates on two sides of a concave corner of the box body (1), the elongated slots (7) are parallel to the length direction of the side plate of the box body (1) where the elongated slots are located, a connecting plate (9) is fixed in the concave corner, the angle between the connecting plate (9) and the horizontal plane is 45 degrees, screws (11) are connected to the connecting plate (9) in a threaded mode, the screws (11) are perpendicular to the connecting plate (9), blind holes (8) concentric with the screws (11) are formed in the concave corner, supporting claws (,
the supporting claw (10) comprises supporting parts which are positioned in elongated grooves (7) on two sides of the screw (11), the included angle of the two supporting parts is 90 degrees, the two supporting parts are connected through a connecting part, the connecting part is parallel to the connecting plate (9), and the screw (11) penetrates through a hole in the connecting part.
2. An electrical distribution apparatus with overvoltage protection according to claim 1, characterized in that the inner diameter of the blind hole (8) is larger than the diameter of the screw (11).
3. An electrical distribution apparatus with overvoltage protection according to claim 1, characterized in that the end of the supporting portion of the supporting jaw (10) facing the outside of the cabinet (1) is pointed.
4. The power distribution equipment with the overvoltage protection function according to claim 1, wherein the upper end of the box body (1) is provided with a wire inlet hole (2), and the lower end of the box body (1) is provided with a wire outlet hole (6).
5. An electrical distribution apparatus with overvoltage protection according to claim 1, characterized in that the supporting part of the supporting claw (10) is in sliding contact with the front and rear walls of the elongated slot (7) in which it is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071097.6U CN210985350U (en) | 2020-01-14 | 2020-01-14 | Power distribution equipment with overvoltage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071097.6U CN210985350U (en) | 2020-01-14 | 2020-01-14 | Power distribution equipment with overvoltage protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985350U true CN210985350U (en) | 2020-07-10 |
Family
ID=71416086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071097.6U Expired - Fee Related CN210985350U (en) | 2020-01-14 | 2020-01-14 | Power distribution equipment with overvoltage protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985350U (en) |
-
2020
- 2020-01-14 CN CN202020071097.6U patent/CN210985350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |