CN115480085A

CN115480085A - Ammeter with anti-theft alarm function

Info

Publication number: CN115480085A
Application number: CN202211067335.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-16

Abstract

The invention discloses an electric meter with an anti-theft alarm function, and relates to the technical field of electric meters. The anti-theft device comprises a real lock and a lock groove block, wherein the real lock is fixedly embedded on the right side of the front side of the opening door of the electric meter box, the lock groove block is fixedly embedded on the right side of the inner wall of the electric meter box, a false lock is fixedly arranged at the top of the real lock, a protective cover is hinged to the top of the front side of the false lock, a switch type alarm is fixedly arranged on the back of the false lock, and a press type switch is arranged at the bottom of the switch type alarm. According to the invention, through the arrangement of the anti-theft device, the inclined surface of the T-shaped plate is matched with the press switch of the switch type alarm to start the switch type alarm and send out an alarm, so that electricity stealing personnel are warned, the electricity stealing behavior of the electricity stealing personnel is prevented, and the problem that the electricity meter is easy to steal electricity is avoided.

Description

Ammeter with anti-theft alarm function

Technical Field

The invention relates to the technical field of electric meters, in particular to an electric meter with an anti-theft alarm function.

Background

With the development of the power industry, an electric meter becomes an indispensable device, the electric meter is a kind of electric power device for recording the use condition of electric power, and is generally equipped with an electric meter box for use, and the electric meter is one of indispensable tools for electric power use.

The invention of patent No. CN106841722B relates to an electric meter box with an anti-theft function, which comprises a box body, a box cover, a box door and an anti-theft mechanism, wherein the anti-theft mechanism comprises a bolt, a connecting plate, a first screw rod, a second screw rod and a shield plate.

The current electricity meter has the following problems: although this ammeter can prevent to steal the electric behavior of electricity personnel, this ammeter does not possess alarming function, can't warn steal the electricity personnel to can lead to steal the electricity personnel and continue to carry out and steal the electricity, and then cause economic loss, therefore, we have proposed an ammeter with theftproof alarming function.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the electric meter with the anti-theft alarm function, and solves the problem that the electric meter provided in the background art can prevent the electricity stealing behavior of electricity stealing personnel, but the electric meter does not have the alarm function and cannot warn the electricity stealing personnel, so that the electricity stealing personnel can continuously steal electricity, and further economic loss is caused.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an ammeter with theftproof alarming function, includes ammeter case and ammeter main part, the inner wall at the ammeter case is fixed to the ammeter main part openly, the opening and shutting door of ammeter case openly is provided with anti-theft device, anti-theft device includes true lock and locked groove piece, true lock inlays the positive right side of opening and shutting at the ammeter case, locked groove piece inlays the inner wall right side at the ammeter case admittedly, the top of true lock is fixed with false lock, the positive top of false lock articulates there is the protective cover, the back of false lock is fixed with the on-off alarm, the bottom of on-off alarm is provided with the push type switch, the back of false lock runs through and slidable mounting has the T shaped plate, be equipped with the spring between the back of T shaped plate and false lock, the top of T shaped plate is the inclined plane setting, the push type switch of on-off alarm contacts with the inclined plane of T shaped plate, steals the electric instrument of unblanking and promotes the T shaped plate and to inside the removal of ammeter, and the push type alarm that the inclined plane of T shaped plate can promote the press switch rebound of on-off alarm, and the on-off alarm is started and send out the alarm to the police, thereby the easy personnel of stealing to be warned to stealing the electric behavior, the ammeter has avoided the problem of electricity.

Preferably, the bottom of true lock is provided with protecting cover locking device, protecting cover locking device includes cavity box and half-arc piece, the bottom at true lock is fixed to the cavity box, the front of cavity box inlays inherent breach circle shell, the arc draw-in groove board is installed through the frame plate rotation in the inside of breach circle shell, be equipped with the spring between the inner wall of arc draw-in groove board and breach circle shell, the back at the protective cover is fixed to half-arc piece, half-arc piece is located the breach department of breach circle shell, arc draw-in groove board slidable mounting is in the inside of half-arc piece, the draw-in groove has been seted up in the front of arc draw-in groove board, and the draw-in groove is the wave, under the spring force effect that arc draw-in groove board corresponds for arc draw-in groove board card is gone into half-arc piece in to make arc draw-in groove board restrict the position of protective cover, thereby avoided electricity stealing personnel can easily open the protective cover, opened true lock and carried out the problem of electricity stealing action, and then realize protecting true lock.

Preferably, the inside of cavity box is provided with many locking devices, many locking devices include breach ring sum L shaped plate, the back at arc draw-in groove board is fixed to the breach ring, L shaped plate slidable mounting is in the inner wall bottom of cavity box, be equipped with the shell fragment between the inner wall of L shaped plate and cavity box, one side that the L shaped plate is close to the draw-in groove piece is fixed with the lock post, the breach department of breach ring and the internal face contact of L shaped plate, L shaped plate and lock post can restrict the draw-in groove piece to avoid the ammeter case to be opened, lead to the problem that the ammeter main part was stolen the electricity, thereby reached and carried out multiple locking's purpose to the ammeter case, reduced the risk that the ammeter main part was stolen the electricity.

Preferably, the back of hollow box is provided with dehydrating unit, dehydrating unit includes the frame that returns the shape, the back bottom at true lock is fixed to the frame that returns the shape, be fixed with the dehumidification box on the inner wall of frame that returns the shape, it has the fan board to articulate on the inner wall of frame that returns the shape, be equipped with the torsional spring between the inner wall of fan board and frame that returns the shape, the bottom surface of fan board is fixed with protruding ball post, the back top of L shaped plate is fixed with the lug, the one end that the fan board was kept away from to protruding ball post is fixed with protruding ball piece, the lug of L shaped plate and the protruding ball piece contact of protruding ball post, the lug of L shaped plate drives the swing of fan board through the hemisphere piece that promotes protruding ball post, and the fan board moves the moisture fan in the hollow box to make the moisture in the hollow box fast flow of going up, and then improved the effect to the protection of hollow box internals.

The invention provides an electric meter with an anti-theft alarm function. The method has the following beneficial effects:

(1) According to the invention, through the arrangement of the anti-theft device, the inclined surface of the T-shaped plate is matched with the press switch of the switch type alarm to start the switch type alarm and send out an alarm, so that electricity stealing personnel are warned, the electricity stealing behavior of the electricity stealing personnel is prevented, and the problem that the electricity meter is easy to steal electricity is avoided.

(2) According to the invention, through the arrangement of the protective cover locking device, the arc-shaped clamping groove plate and the half-arc block are matched to limit the position of the protective cover, so that the problem that electricity stealing personnel can easily open the protective cover and open the real lock to steal electricity is avoided, and the real lock is protected.

(3) According to the invention, through the arrangement of the multi-locking device, the L-shaped plate and the lock column are matched to limit the lock groove block, so that the problem that the electricity stealing of the electricity meter body is caused by opening the electricity meter box is avoided, the aim of carrying out multi-locking on the electricity meter box is achieved, and the risk of electricity stealing of the electricity meter body is reduced.

(4) According to the invention, through the arrangement of the dehumidifying device, the convex block of the L-shaped plate and the hemispherical block of the convex spherical column are matched to drive the fan plate to fan moisture in the hollow box, so that the moisture in the hollow box is quickly dispersed, and the effect of protecting parts in the hollow box is further improved.

Drawings

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

FIG. 2 is a schematic view of the present invention in a multi-angle partial cross-section in general;

FIG. 3 is a partial structural view of the present invention as a whole;

FIG. 4 is a schematic view of the present invention in a partial structure in a multi-angle manner;

FIG. 5 is a schematic partial cross-sectional view of the anti-theft device of the present invention;

figure 6 is a partial cross-sectional schematic view of the protective cover locking arrangement of the present invention;

FIG. 7 is a schematic view of a multiple lock apparatus of the present invention;

FIG. 8 is a schematic view of a dehumidification apparatus of the present invention;

fig. 9 is a schematic view of a key corresponding to the arc-shaped card slot plate of the invention.

In the figure: 1. an electric meter box; 2. an electricity meter main body; 3. an anti-theft device; 31. true locking; 32. a lock groove block; 33. false locking; 34. a protective cover; 35. a T-shaped plate; 36. a switch-type alarm; 4. a cover locking means; 41. a hollow box; 42. a half-arc block; 43. a notched round shell; 44. an arc-shaped clamping groove plate; 5. a dehumidifying device; 51. a shape-returning frame; 52. a dehumidification box; 53. a fan moving plate; 54. a convex ball column; 6. a multi-lock device; 61. a notched ring; 62. an L-shaped plate; 63. and (4) a lock cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an ammeter with theftproof alarming function, including ammeter case 1 and ammeter main part 2, ammeter main part 2 is fixed at ammeter case 1's inner wall openly, ammeter case 1's the openly of opening and shutting is provided with anti-theft device 3, anti-theft device 3 includes true lock 31 and locked groove piece 32, true lock 31 inlays the openly right side of opening and shutting at ammeter case 1, locked groove piece 32 inlays the inner wall right side at ammeter case 1, the top of true lock 31 is fixed with false lock 33, the front top of false lock 33 articulates there is protective cover 34, the back of false lock 33 is fixed with on-off alarm 36, the bottom of on-off alarm 36 is provided with the push type switch, the back of false lock 33 runs through and slidable mounting has T shaped plate 35, be equipped with the spring between the back of T shaped plate 35 and false lock 33, the top of T shaped plate 35 is the inclined plane setting, the push type switch of on-off alarm 36 contacts with the inclined plane of T shaped plate 35, electric unlocking tool promotes T shaped plate 35 and moves to ammeter case 1 inside, the inclined plane of T shaped plate 35 can promote the push switch of on-off alarm 36 and is started and stealed to the electricity stealing alarm, thereby the electric behavior of warning personnel has avoided the electric meter.

Preferably, the bottom of the real lock 31 is provided with a protecting cover locking device 4, the protecting cover locking device 4 comprises a hollow box 41 and a half-arc block 42, the hollow box 41 is fixed at the bottom of the real lock 31, a notch round shell 43 is embedded in the front of the hollow box 41, an arc-shaped notch plate 44 is installed in the notch round shell 43 through frame plate rotation, a spring is arranged between the arc-shaped notch plate 44 and the inner wall of the notch round shell 43, the half-arc block 42 is fixed at the back of the protecting cover 34, the half-arc block 42 is located at the notch of the notch round shell 43, the arc-shaped notch plate 44 is slidably installed in the half-arc block 42, a clamping groove is formed in the front of the arc-shaped notch plate 44, the clamping groove is wavy, the arc-shaped notch plate 44 corresponds to the spring force, the arc-shaped notch plate 44 is clamped in the half-arc block 42, the arc-shaped notch plate 44 limits the position of the protecting cover 34, and avoids that an electrician can easily open the protecting the real lock 31, and the real lock 31 is protected.

Preferably, the inside of cavity box 41 is provided with many locking device 6, many locking device 6 includes breach ring 61 and L shaped plate 62, breach ring 61 is fixed at the back of arc draw-in groove board 44, L shaped plate 62 slidable mounting is in the inner wall bottom of cavity box 41, be equipped with the shell fragment between the inner wall of L shaped plate 62 and cavity box 41, one side that L shaped plate 62 is close to lock groove piece 32 is fixed with lock post 63, the breach department of breach ring 61 and the internal wall contact of L shaped plate 62, L shaped plate 62 can restrict lock groove piece 32 with lock post 63, thereby avoid ammeter case 1 to be opened, lead to ammeter main part 2 by the problem of stealing the electricity, thereby reached and carried out multiple locking's purpose to ammeter case 1, the risk that ammeter main part 2 was stolen the electricity has been reduced.

Preferably, the dehumidifying device 5 is disposed on the back of the hollow box 41, the dehumidifying device 5 includes a clip frame 51, the clip frame 51 is fixed at the bottom of the back of the real lock 31, a dehumidifying box 52 is fixed on the inner wall of the clip frame 51, a fan plate 53 is hinged on the inner wall of the clip frame 51, a torsion spring is disposed between the fan plate 53 and the inner wall of the clip frame 51, a convex ball column 54 is fixed on the bottom surface of the fan plate 53, a projection is fixed on the top of the back of the L-shaped plate 62, a convex ball block is fixed on one end of the convex ball column 54 far away from the fan plate 53, the projection of the L-shaped plate 62 contacts with the convex ball block of the convex ball column 54, the projection of the L-shaped plate 62 drives the fan plate 53 to swing by pushing the convex ball column 54, and the fan plate 53 fans the moisture in the hollow box 41, so that the moisture in the hollow box 41 is rapidly dissipated, thereby improving the effect of protecting the internal parts of the hollow box 41.

During the use, when stealing the electricity when the electricity personnel steal the electricity, protective cover 34 can hide true lock 31, thereby carry out the puzzlement to stealing the electricity personnel, steal the electricity personnel because unclear ammeter case 1's structure, can be preferentially insert the instrument and unblank electricity stealing in false lock 33, along with the insertion of unlocking means, unlocking means can promote T shaped plate 35 and remove to ammeter case 1 is inside, the inclined plane of T shaped plate 35 can promote the press switch rebound of on-off alarm 36, on-off alarm 36 is started and sends the police dispatch newspaper, thereby warn electricity stealing personnel, thereby prevent electricity stealing personnel's the action of stealing, thereby avoided the ammeter problem of stealing easily by the electricity.

Under the spring force effect that arc draw-in groove board 44 corresponds for arc draw-in groove board 44 blocks into half arc piece 42, thereby makes arc draw-in groove board 44 restrict the position of protective cover 34, thereby has avoided stealing the electrician and can easily open protective cover 34, opens the problem that the electricity was stolen in the implementation of true lock 31, and then realizes protecting true lock 31.

The electricity stealing personnel disregard the alarm sound warning that switching mode alarm 36 takes place and continue to carry out the electricity stealing, the electricity stealing personnel destroys protective cover 34 and makes true lock 31 expose the back, when utilizing the unlocking means to open true lock 31, L shaped plate 62 can restrict keyway block 32 with lock post 63, thereby avoid ammeter case 1 to be opened, lead to ammeter main part 2 by the problem of stealing the electricity, thereby reached and carried out the mesh of multiple locking to ammeter case 1, the risk that ammeter main part 2 was stolen the electricity has been reduced.

When the staff need open the lock, insert the draw-in groove that arc draw-in groove board 44 corresponds with the key that arc draw-in groove board 44 corresponds in, rotate the key that arc draw-in groove board 44 corresponds, arc draw-in groove board 44 rotates thereupon, thereby make arc draw-in groove board 44 no longer block in semi-arc piece 42, protective cover 34 can be opened this moment, arc draw-in groove board 44 drives breach ring 61 synchronous rotation simultaneously, breach ring 61 drives lock post 63 through promoting L shaped plate 62 and keeps away from lock groove block 32, lock post 63 no longer pins lock groove block 32, at this moment the staff can open real lock 31 through the key, thereby can open the door that opens and shuts of ammeter case 1 and overhaul ammeter main part 2, after the door that opens and shuts of ammeter case 1 is opened, except that moisture that box 52 can invade the cavity box 41 among the external environment absorbs, thereby avoided moisture to corrode cavity box 41 internals, reduce the problem of cavity box 41 internals life, when needing to close the door that opens and shuts of ammeter case 1, L62 drives lock post 63 and pins the moisture when the door that the cavity box 41 swings through the fan plate 53 that moves, thereby moisture drives the fan plate 53 that the fan box moves the fan plate 41 that the fan moves, thereby the protection of the inside of cavity box 41 has improved the fan plate 53 that moves.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an ammeter with burglar alarm function, includes ammeter case (1) and ammeter main part (2), the inner wall that ammeter main part (2) were fixed in ammeter case (1) is positive, its characterized in that: the door that opens and shuts of ammeter case (1) openly is provided with anti-theft device (3), anti-theft device (3) are including true lock (31) and locked groove piece (32), true lock (31) are inlayed and are fixed on the positive right side of the door that opens and shuts of ammeter case (1), locked groove piece (32) are inlayed and are fixed on the inner wall right side in ammeter case (1), the top of true lock (31) is fixed with false lock (33), the positive top of false lock (33) articulates there is protective cover (34), the back of false lock (33) is fixed with on-off alarm (36), the back of false lock (33) is run through and slidable mounting has T shaped plate (35), be equipped with the spring between the back of T shaped plate (35) and false lock (33).

2. An electricity meter with an anti-theft alarm function according to claim 1, characterized in that: the bottom of the switch type alarm (36) is provided with a press type switch, the top of the T-shaped plate (35) is arranged on an inclined plane, and the press type switch of the switch type alarm (36) is in contact with the inclined plane of the T-shaped plate (35).

3. An electricity meter with an anti-theft alarm function according to claim 1, characterized in that: the bottom of true lock (31) is provided with protecting cover locking device (4), protecting cover locking device (4) are including hollow box (41) and half arc piece (42), the bottom at true lock (31) is fixed in hollow box (41), the front of hollow box (41) is inlayed and is had breach round shell (43), arc draw-in groove board (44) is installed through the frame plate rotation in the inside of breach round shell (43), be equipped with the spring between the inner wall of arc draw-in groove board (44) and breach round shell (43), the back at protective cover (34) is fixed in half arc piece (42), half arc piece (42) are located the breach department of breach round shell (43).

4. An electricity meter with an anti-theft alarm function according to claim 3, characterized in that: arc draw-in groove board (44) slidable mounting is in the inside of half arc piece (42), the draw-in groove has been seted up on the front of arc draw-in groove board (44), and the draw-in groove is the wave.

5. An electricity meter with an anti-theft alarm function according to claim 3, characterized in that: the inside of cavity box (41) is provided with many locking devices (6), many locking devices (6) are including breach ring (61) and L shaped plate (62), the back at arc draw-in groove board (44) is fixed in breach ring (61), L shaped plate (62) slidable mounting is in the inner wall bottom of cavity box (41), be equipped with the shell fragment between the inner wall of L shaped plate (62) and cavity box (41), one side that L shaped plate (62) are close to lock groove piece (32) is fixed with lock post (63).

6. An electricity meter with burglar alarm function according to claim 5, further comprising: the notch of the notch ring (61) is in contact with the inner wall surface of the L-shaped plate (62).

7. An electricity meter with an anti-theft alarm function according to claim 3, characterized in that: the back of hollow box (41) is provided with dehydrating unit (5), dehydrating unit (5) are including returning shape frame (51), the back bottom at true lock (31) is fixed in returning shape frame (51), be fixed with dehumidification box (52) on the inner wall of returning shape frame (51), it has fan board (53) to articulate on the inner wall of returning shape frame (51), be equipped with the torsional spring between the inner wall of fan board (53) and returning shape frame (51), the bottom surface of fan board (53) is fixed with protruding ball post (54).

8. An electricity meter with burglar alarm function according to claim 7, further comprising: a convex block is fixed at the top of the back of the L-shaped plate (62), a convex ball block is fixed at one end, away from the fan-moving plate (53), of the convex ball column (54), and the convex block of the L-shaped plate (62) is in contact with the convex ball block of the convex ball column (54).