CN212483662U - Alarm device is opened to ammeter case - Google Patents
Alarm device is opened to ammeter case Download PDFInfo
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- CN212483662U CN212483662U CN202021255332.1U CN202021255332U CN212483662U CN 212483662 U CN212483662 U CN 212483662U CN 202021255332 U CN202021255332 U CN 202021255332U CN 212483662 U CN212483662 U CN 212483662U
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- base
- upper cover
- alarm device
- ammeter
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Abstract
The utility model provides an alarm device is opened to ammeter case, includes upper cover and base, be equipped with guide rail and buckle on the base, the ammeter passes through the guide rail and the buckle is fixed on the base, and the ammeter front side is equipped with infrared communication mouth, and infrared communication mouth can receive infrared ray and vertical direction upper cover inner wall, is equipped with reflection of light pad pasting on the upper cover inner wall. The utility model discloses an ammeter case need not additionally to install alarm mechanism additional, and from sending from receiving the principle through the infrared communication mouth from the area, realize opening alarming function, prevent unauthorized phenomenon of opening ammeter case privately, reduce and avoid stealing the electricity action, and practical structure and job stabilization are reliable, can not produce extra cost basically.
Description
Technical Field
The utility model relates to an ammeter case technical field especially relates to an alarm device is opened to ammeter case.
Background
For many years, the behavior that the electricity meter box is illegally opened by people to illegally steal electricity is often prohibited, common devices for preventing the door of the electricity meter box are lead sealing devices or electronic lead sealing devices, and workers need to arrive at a field to check whether the lead sealing devices are intact to know whether the door of the electricity meter box is opened or not, so that illegal behaviors cannot be effectively fed back in time. At present, the electric meter box has an alarm mechanism to achieve an alarm function, such as a pressure sensor, an ultrasonic sensor, a door magnetic switch, a laser pair pipe and the like, but the mechanisms are all arranged outside the electric meter box, additional installation is needed, the structure of the electric meter box is changed, parts are added, production, processing and assembly are complex, and equipment cost is greatly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned current device, provide an alarm device is opened to ammeter case, through the infrared communication mouth from the sending from the principle of receiving, realize opening alarming function, can not produce extra cost basically.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an alarm device is opened to ammeter case, includes upper cover and base, be equipped with guide rail and buckle on the base, the ammeter passes through the guide rail and the buckle is fixed on the base, and the ammeter front side is equipped with infrared communication mouth, and infrared communication mouth can receive infrared ray and vertical direction upper cover inner wall, is equipped with reflection of light pad pasting on the upper cover inner wall. The infrared communication mouth just is to reflecting light pad pasting, and the infrared reflection of its transmission returns infrared communication mouth, and spontaneous self-collection, this state is set for the normal state of closing of ammeter case, and the angle or the position that change when reflecting light pad pasting, infrared communication mouth can't receive the infrared ray of reflecting back, can think that ammeter case is opened or destroys, sends out the police dispatch newspaper.
Preferably, the upper cover is the four sides casing that lacks back and bottom surface, and upper cover rear end both sides and top are equipped with the slot, the base is the two-sided casing of L type, and the perpendicular face both sides and the top of base are equipped with spacing sand grip, and spacing sand grip has a certain distance with the border, and the horizontal plane of base is extended to spacing sand grip bottom. In the upper cover slot was inserted at the perpendicular face both sides and the top of base, spacing sand grip was used for the direction spacing, and is favorable to improving base structural strength to the part that the base horizontal surface extends, and the ammeter case opens and shuts conveniently and waterproof leakproofness is good.
Preferably, the bottom of the front end of the upper cover is provided with a protruding structure, the protruding structure is provided with a lead sealing hole a, the bottom of the front end of the base is also provided with a protruding structure, and the protruding structure is provided with a corresponding lead sealing hole b for installing a lead sealing.
Preferably, the inner walls of the upper covers positioned at two sides of the reflective adhesive film are respectively provided with a vertical convex rib for ensuring the correct sticking position of the reflective adhesive film.
Preferably, the back of the base is provided with four arched frame-shaped convex blocks which are arranged in two transverse rows. Two bands respectively penetrate through the upper row of frame-shaped convex blocks and the lower row of frame-shaped convex blocks, and the bands are fixed with the fixed rods.
Preferably, the two sides of the upper cover positioned at the bottom of the slot are respectively provided with an insertion block, and the bottom positions of the two sides of the vertical surface of the base are provided with insertion holes, so that the connection accuracy and stability of the upper cover and the base are improved.
Preferably, one side of the lead sealing hole a is provided with a rope hanging hole a, and one side of the lead sealing hole b is provided with a corresponding rope hanging hole b for a hanging rope to pass through.
The beneficial effects of the utility model reside in that: the utility model discloses an ammeter case need not additionally to install alarm mechanism additional, and from sending from receiving the principle through the infrared communication mouth from the area, realize opening alarming function, prevent unauthorized phenomenon of opening ammeter case privately, reduce and avoid stealing the electricity action, and practical structure and job stabilization are reliable, can not produce extra cost basically.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a partial cross-sectional view of the present invention;
fig. 4 is a perspective view of the upper cover of the present invention;
fig. 5 is a perspective view of the base of the present invention;
fig. 6 is another perspective view of the base of the present invention.
The main elements in the figures are symbolically illustrated: 1. an upper cover; 1.1, a slot; 1.2, sealing holes with lead; 1.3, convex ribs; 1.4, inserting blocks; 1.5, hanging a rope hole a; 2. a base; 2.1, limiting convex strips; 2.2, sealing holes b with lead; 2.3, frame-shaped bumps; 2.4, inserting holes; 2.5, hanging a rope hole b; 3. a guide rail; 4. buckling; 5. an infrared communication port; 6. the reflective film.
Detailed Description
The invention will be further explained by means of the following description and the attached drawings.
The implementation mode is as follows: as shown in fig. 1-3, an alarm device is opened to ammeter case, includes upper cover 1 and base 2, be equipped with guide rail 3 and buckle 4 on the base 2, the ammeter passes through guide rail 3 and buckle 4 to be fixed on base 2, and the ammeter front side is equipped with infrared communication mouth 5, and infrared communication mouth 5 can receive infrared ray and vertically point to upper cover 1 inner wall, is equipped with reflection of light pad pasting 6 on the upper cover 1 inner wall.
As shown in fig. 4-6, the upper cover 1 is a four-sided housing lacking a back surface and a bottom surface, slots 1.1 are arranged on two sides of the rear end and the top of the upper cover 1, the base 2 is an L-shaped two-sided housing, spacing convex strips 2.1 are arranged on two sides of a vertical surface and the top of the base 2, a certain distance is reserved between the spacing convex strips 2.1 and the edges, the bottom ends of the spacing convex strips 2.1 extend to the transverse surface of the base 2, the two sides of the upper cover 1 at the bottom of the slots 1.1 are respectively provided with an insert block 1.4, and jacks 2.4 are arranged at the bottom positions of two sides of the vertical surface of the. The inner walls of the upper cover 1 positioned at two sides of the light reflecting sticking film 6 are respectively provided with a vertical convex rib 1.3, and the back of the base 2 is provided with four arched frame-shaped convex blocks 2.3 which are arranged in two transverse rows.
In addition, the bottom of the front end of the upper cover 1 is provided with a convex structure, a lead sealing hole a1.2 is arranged on the convex structure, a rope hanging hole a1.5 is arranged on one side of the lead sealing hole a1.2, the bottom of the front end of the base 2 is also provided with the convex structure, a corresponding lead sealing hole b2.2 is arranged on the convex structure, and a corresponding rope hanging hole b2.5 is arranged on one side of the lead sealing hole b 2.2.
The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.
Claims (7)
1. The utility model provides an alarm device is opened to ammeter case, includes upper cover (1) and base (2), its characterized in that: be equipped with guide rail (3) and buckle (4) on base (2), the ammeter passes through guide rail (3) and buckle (4) to be fixed on base (2), and the ammeter front side is equipped with infrared communication mouth (5), and infrared communication mouth (5) can be received and is emitted infrared ray and vertical direction upper cover (1) inner wall, is equipped with reflection of light pad pasting (6) on upper cover (1) inner wall.
2. The electric meter box opening alarm device as claimed in claim 1, wherein: upper cover (1) is the four sides casing that lacks the back and bottom surface, and upper cover (1) rear end both sides and top are equipped with slot (1.1), base (2) are the two-sided casing of L type, and the perpendicular face both sides and the top of base (2) are equipped with spacing sand grip (2.1), and spacing sand grip (2.1) have a certain distance with the border, and the horizontal plane of spacing sand grip (2.1) bottom to base (2) extends.
3. The electric meter box opening alarm device as claimed in claim 2, wherein: the bottom of the front end of the upper cover (1) is provided with a protruding structure, a lead sealing hole a (1.2) is arranged on the protruding structure, the bottom of the front end of the base (2) is also provided with a protruding structure, and a corresponding lead sealing hole b (2.2) is arranged on the protruding structure.
4. The electric meter box opening alarm device as claimed in claim 2, wherein: the inner walls of the upper cover (1) positioned at the two sides of the reflective sticking film (6) are respectively provided with vertical convex ribs (1.3).
5. The electric meter box opening alarm device as claimed in claim 2, wherein: four arched frame-shaped convex blocks (2.3) are arranged on the back of the base (2) and are arranged in two transverse rows.
6. The electric meter box opening alarm device as claimed in claim 2, wherein: the two sides of the upper cover (1) positioned at the bottom of the slot (1.1) are respectively provided with an insertion block (1.4), and the bottom of the two sides of the vertical surface of the base (2) is provided with an insertion hole (2.4).
7. An electricity meter box opening alarm device according to claim 3, characterized in that: and a rope hanging hole a (1.5) is formed in one side of the lead sealing hole a (1.2), and a corresponding rope hanging hole b (2.5) is formed in one side of the lead sealing hole b (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255332.1U CN212483662U (en) | 2020-06-30 | 2020-06-30 | Alarm device is opened to ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255332.1U CN212483662U (en) | 2020-06-30 | 2020-06-30 | Alarm device is opened to ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212483662U true CN212483662U (en) | 2021-02-05 |
Family
ID=74456405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021255332.1U Active CN212483662U (en) | 2020-06-30 | 2020-06-30 | Alarm device is opened to ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212483662U (en) |
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2020
- 2020-06-30 CN CN202021255332.1U patent/CN212483662U/en active Active
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