Anti-prying device for electric meter box
By designing anti-plitting devices on the meter box and using the combination of springs and stops, the problem that existing meter boxes are easily pried open is solved, achieving higher safety and anti-plitting functions.
Patent Information
- Application Number
- CN202420670286.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing meter box is prone to prying open due to the large gap between the box and the box door, resulting in poor reliability and high safety risks, and may lead to private connection and random pulling and power theft.
An anti-picking device for the meter box is designed. By setting a handle and a lock body on the outside of the box door, and installing a mounting groove and a spring around the inner wall of the meter box, the stopper in the installation groove is automatically snapped into the chuck slot under the spring force, and the stopper blocks the gap to prevent the prying tool from passing through.
Effectively prevent the prying tool from entering through the gap, improve the anti-prying function and safety of the meter box, and reduce the risk of private connection and random pulling and power theft.
Smart Images
Figure CN222581847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power, in particular to an anti-prying device for an electric meter box. Background Art
[0002] As we all know, the abbreviation of electric energy meter is an instrument used to measure electrical energy, also known as watt-hour meter, fire meter, energy meter, kilowatt-hour meter, refers to an instrument for measuring various electrical quantities. The meter box plays a protective role on the meter.
[0003] The existing electric meter box includes a box body and a box door. The box body and the box door are not tightly matched, and there is a gap between the box body and the box door. The prying tool can easily pass through the gap. Therefore, the existing electric meter box is easy to be pried open, has poor reliability and serious prying phenomenon, resulting in the electric meter box door cannot be locked, there are serious electrical safety hazards and life safety hazards, as well as the phenomenon of private connection and electricity theft. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an anti-pry device for an electric meter box, which has an anti-pry function and improves the safety of the box.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-theft device for an electric meter box, comprising an electric meter box and a box door installed inside, handles are provided on both sides of the outer side of the box door, a lock body is provided on the box door, mounting grooves with one end being open are provided around the inner wall of the electric meter box, a spring is provided inside the mounting groove, a block is provided at the end of the spring, a slot matching the block is provided on the outer wall around the box door, inclined chamfers are provided on the front and rear sides of the protruding end of each block, a chamfer matching the block is provided on the rear side of the slot, and a chamfer matching the block is provided around the inner side of the box door.
[0008] Furthermore, a hanging bracket is provided at the bottom of the electric meter box.
[0009] Furthermore, a hanging component matching the hanging frame is arranged at the bottom of the outer side of the box door, and the hanging component includes a hanging rod and a connecting rod.
[0010] Furthermore, first limiting blocks are provided on the front and rear inner walls of the installation groove.
[0011] Furthermore, second limiting blocks are arranged on both sides of the stop block near the front and rear ends of one end of the spring.
[0012] Furthermore, a lock groove matching the lock body is provided on the inner wall of the electric meter box.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides an anti-pry device for an electric meter box, which has the following beneficial effects:
[0015] The anti-pry device for an electric meter box has a stopper and a slot. After the box door is installed in place, the stopper is automatically inserted into the slot under the elastic force of a spring. The stopper blocks the gap between the electric meter box and the box door, and the stopper effectively prevents a prying tool from passing through the gap. The device has a good anti-pry function and improves the safety of the box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the box door of the utility model;
[0019] Figure 4 It is a schematic cross-sectional structure diagram of the stopper of the utility model;
[0020] Figure 5 It is a three-dimensional structural schematic diagram of the stopper of the utility model;
[0021] Figure 6 For this utility model Figure 2 A schematic diagram of the structure partially enlarged at position A shown in FIG.
[0022] Figure 7 For this utility model Figure 3 A schematic diagram of the structure with a partial enlargement of point B is shown in FIG.
[0023] In the figure: 1. electric meter box; 2. box door; 3. lock body; 4. handle; 5. mounting slot; 6. spring; 7. stopper; 8. first limit block; 9. second limit block; 10. hanging bracket; 11. hanging rod; 12. connecting rod; 13. slot. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-7The utility model is a kind of anti-prying device for electric meter box, comprising an electric meter box 1 and a box door 2 installed inside, handles 4 are arranged on both sides of the outer side of the box door 2, a lock body 3 is arranged on the box door 2, mounting grooves 5 with an opening at one end are arranged around the inner wall of the electric meter box 1, a spring 6 is arranged inside the mounting groove 5, a stopper 7 is arranged at the end of the spring 6, a card slot 13 matching with the stopper 7 is arranged on the outer wall around the box door 2, the stopper 7 is automatically inserted into the card slot 13 by the elastic force of the spring 6, the stopper 7 blocks the gap between the electric meter box 1 and the box door 2, the stopper 7 effectively prevents the prying tool from passing through the gap, so as to have a good anti-prying function, the front and rear sides of the protruding end of each stopper 7 are arranged with inclined chamfers, the rear side of the card slot 13 is arranged with a chamfer matching with the stopper 7, and the inner side of the box door 2 is arranged with a chamfer matching with the stopper 7.
[0026] A hanging bracket 10 is arranged at the bottom of the electric meter box 1 .
[0027] Among them, a hanging component matching the hanging frame 10 is arranged at the bottom of the outer side of the box door 2, and the hanging component includes a hanging rod 11 and a connecting rod 12. The hanging frame 10 and the hanging component cooperate to hang the box door 2.
[0028] Among them, first limiting blocks 8 are arranged on the front and rear inner walls of the installation groove 5 .
[0029] Among them, the second limit block 9 is arranged on both sides of the front and rear of the stop block 7 close to one end of the spring 6 , and the first limit block 8 and the second limit block 9 cooperate to place the stop block 7 out of the installation groove 5 .
[0030] Among them, a lock groove matching the lock body 3 is arranged on the inner wall of the electric meter box 1 .
[0031] To sum up, when using this anti-pry device for the meter box, the box door 2 can be pushed directly forward or backward after opening and closing. After the box door 2 is pushed into place, the block 7 is automatically snapped into the slot 13 by the elastic force of the spring 6. The block 7 blocks the gap between the meter box 1 and the box door 2. The block 7 effectively prevents prying tools from passing through the gap, and has a good anti-pry function.
[0032] The technical terms or scientific terms used in the description of this application should be the common meanings understood by ordinary technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.
[0033] The words "one", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.
[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-pry device for an electric meter box, comprising an electric meter box (1) and a box door (2) installed inside, characterized in that: Handles (4) are provided on both sides of the outer side of the box door (2), a lock body (3) is provided on the box door (2), a mounting groove (5) with an open end is provided around the inner wall of the meter box (1), a spring (6) is provided inside the mounting groove (5), a stopper (7) is provided at the end of the spring (6), a slot (13) matching the stopper (7) is provided on the outer wall around the box door (2), front and rear sides of the protruding end of each stopper (7) are provided with inclined chamfers, the rear side of the slot (13) is provided with a chamfer matching the stopper (7), and a chamfer matching the stopper (7) is provided around the inner side of the box door (2).
2. The anti-pry device for an electric meter box according to claim 1, characterized in that: A hanging bracket (10) is provided at the bottom of the electric meter box (1).
3. The anti-pry device for an electric meter box according to claim 2, characterized in that: A hanging component matching the hanging frame (10) is arranged at the bottom of the outer side of the box door (2), and the hanging component comprises a hanging rod (11) and a connecting rod (12).
4. The anti-pry device for an electric meter box according to claim 1, characterized in that: First limiting blocks (8) are provided on the front and rear inner walls of the installation groove (5).
5. The anti-pry device for an electric meter box according to claim 1, characterized in that: Second limiting blocks (9) are arranged on both sides of the front and rear of the stop block (7) close to one end of the spring (6).
6. The anti-pry device for an electric meter box according to claim 1, characterized in that: A lock groove matching the lock body (3) is provided on the inner wall of the electric meter box (1).