CN218549206U - Ammeter case with prevent stealing electric function - Google Patents

Abstract

The utility model provides an ammeter case with anti-electricity-stealing function, including box and case lid, one side of case lid is articulated to be connected on the box, the inside fixed mounting ammeter of box, the siren, alarm equipment, keep away from in the box and set up trigger assembly with case lid articulated one side, it has the lock to correspond trigger assembly department fixed mounting on the case lid, set up coupling assembling between lock and the trigger assembly, coupling assembling can be automatic when the case lid is closed and fall the lock, pulling coupling assembling, can successively start siren and alarm equipment through trigger assembly, this design can prevent that the person of stealing electricity from opening the case lid through violence, thereby can play the effect of avoiding the person of stealing electricity at ammeter incasement electricity stealing.

Description

Ammeter case with prevent stealing electric function

Technical Field

The utility model relates to an ammeter theftproof field, concretely relates to ammeter case with prevent stealing electric function.

Background

Traditional ammeter case lacks the device of anti-electricity-stealing, and the box can be opened by the thief usually, causes the electric energy to be stolen to lead to the state to have the asset to run off, brought economic loss for the electric wire netting enterprise, in order to prevent that the electricity from being stolen, often paste the strip of paper used for sealing and seal box and cabinet body on ammeter case, cable distribution box and electric cabinet, but in case the strip of paper used for sealing is demolishd, power supply department hardly in time discovers, finally also can lead to some electric quantities to be stolen.

The utility model discloses a utility model patent of publication number CN212031571U discloses an anti-electricity-theft ammeter case, including box and case lid, the box is articulated each other with the case lid, the front surface embedding of case lid lateral wall has the billet, the inboard integrated into one piece of billet has the magnetic conduction piece, the front surface embedding of box lateral wall has the bar electro-magnet, and the embedding of box lateral wall has the pull-type switch that is located the bar electro-magnet inboard, the lateral wall embedding of box has key switch, make the bar electro-magnet lose magnetism and open the case lid, because billet and magnetic conduction piece also can lose magnetism after the bar electro-magnet loses magnetism, so can not stimulate the cover, if someone opens the case lid with the violence mode, the cover just can be dragged outwards to be dragged under the magnetic conduction piece magnetic force, when the contact of top baffle and annular baffle, the circuit that this circuit and fuse constitute takes place the short circuit, lead to the fuse, cause bus switch to be irreversible, thereby avoid the action that can destroy the ammeter case lid of can destroy the user's electricity and take place, but, this moment, the thief personnel of electricity will open, the fuse can be in addition, if the power failure of electricity stealing, the electricity power supply again, the line power supply again, the inside of power supply can not take place the line of power failure, and treat the line electromagnet.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies existing in the prior art, the utility model provides an ammeter case with prevent stealing electric function.

The technical scheme of the utility model is that: the utility model provides an ammeter case with prevent function of stealing electricity, including box and case lid, one side of case lid is articulated to be connected on the box, the inside fixed mounting ammeter of box, siren, alarm equipment, keep away from in the box and set up the trigger assembly with case lid articulated one side, it has the lock to correspond trigger assembly department fixed mounting on the case lid, set up coupling assembling between lock and the trigger assembly, coupling assembling can be automatic when the case lid is closed and fall the lock, pulling coupling assembling can successively start siren and alarm equipment through the trigger assembly.

Further, coupling assembling include the pull rod, lock and trigger assembly between set up the pull rod, set up the sleeve between lock and the pull rod, telescopic one end is rotated and is connected on the lock core of lock, and this junction installs the torsional spring, makes the sleeve can not be rotatory by oneself, is close to a plurality of round pins of telescopic one end fixed mounting on the side of pull rod, corresponds round pin department on the telescopic side and all sets up the logical groove of L shape, the opening part that leads to the groove corresponds round pin department and all sets up to the inclined plane.

Further, the trigger subassembly include the box body, the inner wall fixed connection of box body and box, set up the through-hole on the side that corresponds the case lid on the box body, the pull rod stretch into in the box body and sliding connection with it through the through-hole, the inside one end slidable mounting that corresponds the pull rod of box body has the slider, slider and pull rod fixed connection set up a plurality of springs between the inner wall of through-hole in slider and the box body, the both ends of spring are fixed mounting respectively on the inner wall of box body and the terminal surface of slider, play the effect that prevents the slider to the through-hole direction removal, set up touch switch between slider and the through-hole.

Further, the touch switch include first touch button, the inner wall of box body on be close to the slider and keep away from one side of spring and be provided with first touch button, first touch button is the hemisphere, first touch switch and siren electric connection, be close to through-hole department on the inner wall of box body and set up second touch button, second touch button and siren and alarm device connection of electric lines.

Furthermore, the edge angle of one side of the sliding block close to the first touch button is rounded.

Furthermore, an arc-shaped spring piece is fixedly arranged between the first touch button and the second touch button on the inner wall of the box body.

Furthermore, the number of the pins is two, and the positions of the pins are on the same axis.

Furthermore, the outside of case lid keep away from the side-mounting handle of articulated junction, the display screen department that corresponds the ammeter on the case lid sets up observation window.

The utility model provides an ammeter case with prevent stealing electric function, the beneficial effect of this device is: this device is through setting up the siren in the ammeter case, spare part such as alarm equipment and trigger assembly, when making someone open the case lid and steal electricity, can successively trigger siren and alarm equipment through trigger assembly, the siren can arouse peripheral personnel's attention thereby play the effect of warning and scaring away to the person of stealing electricity, alarm equipment can be timely reports the condition that someone stealed electricity to power management department, make power management department can in time make the reaction, avoid causing the electric energy to be stolen, install lock and sleeve on the case lid, set up L shape logical groove that has the inclined plane on the sleeve and can play the connection effect with trigger assembly, and can make the sleeve pass through the automatic trigger assembly that is connected of inclined plane when closing the case lid, also make power management department's staff can open the case lid through the key simultaneously, conveniently carry out the change and the maintenance of ammeter, even cause siren and alarm equipment to be invalid because of having a power failure, the case lid also can not directly be opened through the violently, this design can prevent that the person of stealing electricity from opening the case lid, thereby can play the effect of avoiding the person of stealing electricity in the ammeter case.

Drawings

Fig. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is an enlarged view of the cross-sectional structure of FIG. 1 taken along the line A-A;

fig. 3 is an enlarged view of the structure at B in fig. 2.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model provides an ammeter case with prevent stealing electric power function, show as figure 1 ~ 3 and do the utility model discloses an implementation mode, including box 1 and case lid 2, one side of case lid 2 is articulated to be connected on box 1, and a side-mounting handle (not shown on the picture) of articulated junction is kept away from in the outside of case lid 2, and box 1's inside sets up ammeter 3, siren 4 and alarm device 5, ammeter 3, siren 4 and alarm device 5 all with box 1's inner wall fixed connection, and the display screen department that corresponds ammeter 3 on the case lid 2 sets up observation window 6, and the user can see through the data that show on observation window reads the ammeter display screen.

As shown in fig. 1 and 2, a rectangular box body 7 is arranged at the middle position of one side, far away from the box cover 2, hinged to the box cover 2, of the box body 1, the box body 7 is fixedly connected with the inner wall of the box body 1, a through hole 8 is formed in the side, corresponding to the box cover 2, of the box body 7, a pull rod 9 is slidably arranged in the through hole 8, a slider 10 is slidably arranged at one end, corresponding to the pull rod 9, of the box body 7, the slider 10 is fixedly connected with the pull rod 9, a plurality of springs 11 are arranged between the inner wall, far away from the through hole 8, of the slider 10 and the inner wall, far away from the through hole 8, two ends of each spring 11 are respectively and fixedly arranged on the inner wall of the box body 1 and the end face of the slider 10, and the effect of preventing the slider from moving towards the through hole is achieved.

As shown in fig. 1 and 2, a first touch button 12 is disposed on one side of the inner wall of the case 7, which is close to the slider 10 and is far from the spring 11, the first touch button 12 is hemispherical, and corners of one side of the slider 10, which is close to the first touch button 12, are rounded off, the first touch switch 12 is electrically connected with the alarm 4, and when the slider moves towards the through hole, the first touch switch is pressed and pressed, so that the alarm and the circuit are temporarily connected and generate an alarm sound, and when the slider is not pressed, the alarm is turned off; the inner wall of the box body 7 is provided with a second touch button 13 close to the through hole 8, the second touch button 13 is connected with the alarm and the alarm device 5 through wires, when the sliding block moves to the through hole and the second touch button is extruded, the alarm device and the alarm device are both connected with a circuit, the alarm device sends information related to electricity stealing of people in the ammeter at the position to a power supply department, and the alarm device continuously gives out alarm sound.

As shown in fig. 2, an arc-shaped spring 14 is fixedly installed on the inner wall of the case 7 between the first touch button 12 and the second touch button 13, and the spring prevents the slider from being easily pressed against the second touch button.

As shown in fig. 2, a lock 15 is fixedly installed on the box cover 2 corresponding to the pull rod 9, a sleeve 16 with one end sealed is arranged between the lock 15 and the pull rod 9, the end face sealed by the sleeve 16 is rotatably connected to the lock cylinder of the lock 15, and a torsion spring is installed at the connection position, so that the sleeve cannot rotate by itself when the sleeve is not stressed, and when the lock cylinder of the lock is rotated by a key, the sleeve can be driven to rotate.

As shown in fig. 2 and 3, a plurality of cylindrical pins 17 are fixedly mounted at one end of the side surface of the pull rod 9 close to the sleeve 16, the number of the pins 17 is preferably two, the positions of the pins are on the same axis, L-shaped through grooves 18 are formed in the side surface of the sleeve 16 corresponding to the pins 17, inclined surfaces 19 are formed at positions corresponding to the pins 17 at the openings of the through grooves 18, when a user closes the box cover, the inclined surfaces abut against the pins, the pins slide along the inclined surfaces, and therefore the sleeve is rotated by offsetting the force of the torsion spring until the pins enter the through grooves, and the sleeve is reset under the action of the torsion spring, as shown in fig. 3, and is hooked on the pins.

In conclusion, when a user closes the box cover, the through groove in the sleeve can be automatically hooked on the pin post of the pull rod, when the box cover is pulled or pried open by a person, the sleeve can pull the sliding block through the pull rod along with the opening of the box door, the sliding block can counteract the force of the spring to slide towards the through hole, the sliding block can be extruded and press the first touch button, and the alarm can give an alarm.

This device is through setting up the siren in the ammeter case, spare part such as alarm equipment and trigger assembly, when making someone open the case lid and steal electricity, can successively trigger siren and alarm equipment through trigger assembly, the siren can arouse peripheral personnel's attention thereby play the effect of warning and scaring away to the person of stealing electricity, alarm equipment can be timely reports the condition that someone stealed electricity to power management department, make power management department can in time make the reaction, avoid causing the electric energy to be stolen, install lock and sleeve on the case lid, set up L shape logical groove that has the inclined plane on the sleeve and can play the connection effect with trigger assembly, and can make the sleeve pass through the automatic trigger assembly that is connected of inclined plane when closing the case lid, also make power management department's staff can open the case lid through the key simultaneously, conveniently carry out the change and the maintenance of ammeter, even cause siren and alarm equipment to be invalid because of having a power failure, the case lid also can not directly be opened through the violently, this design can prevent that the person of stealing electricity from opening the case lid, thereby can play the effect of avoiding the person of stealing electricity in the ammeter case.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an ammeter case with prevent stealing electric function, includes box and case lid, and one side of case lid is articulated to be connected on the box, its characterized in that: the inside fixed mounting ammeter, siren, the alarm equipment of box keep away from in the box and set up the trigger assembly with case lid articulated one side, correspond trigger assembly department fixed mounting on the case lid and have the lock, set up coupling assembling between lock and the trigger assembly, coupling assembling can be when the case lid is closed the automatic lock that falls, and pulling coupling assembling can successively start siren and alarm equipment through the trigger assembly.

2. The electric meter box with the function of preventing electricity stealing according to claim 1, characterized in that: coupling assembling include the pull rod, lock and trigger assembly between set up the pull rod, set up the sleeve between lock and the pull rod, telescopic one end is rotated and is connected on the lock core of lock, and this junction installs the torsional spring, makes the sleeve can not rotate by oneself, is close to a plurality of round pins of telescopic one end fixed mounting on the side of pull rod, corresponds round pin column department on the telescopic side and all sets up the logical groove of L shape, corresponds round pin column department and all sets up to the inclined plane at the opening part that leads to the groove.

3. The electric meter box with the anti-electricity-stealing function according to claim 2, characterized in that: trigger the subassembly include the box body, the inner wall fixed connection of box body and box, set up the through-hole on the side that corresponds the case lid on the box body, the pull rod pass through the through-hole and stretch into in the box body and sliding connection with it, the inside one end slidable mounting that corresponds the pull rod of box body has the slider, slider and pull rod fixed connection set up a plurality of springs between the inner wall of keeping away from the through-hole in slider and the box body, the both ends of spring are fixed mounting respectively on the inner wall of box body and the terminal surface of slider, play the effect that prevents the slider to the through-hole direction removal, set up touch switch between slider and the through-hole.

4. The electric meter box with the anti-electricity-stealing function according to claim 3, characterized in that: the touch switch include first touch button, the inner wall of box body on be close to the slider and keep away from one side of spring and be provided with first touch button, first touch button is the hemisphere, first touch switch and siren electric connection, be close to through-hole department on the inner wall of box body and set up second touch button, second touch button and siren and alarm device connection of electric lines.

5. The electric meter box with the anti-electricity-stealing function according to claim 4, characterized in that: and the edge angle of one side of the sliding block, which is close to the first touch button, is rounded.

6. The electric meter box with the anti-electricity-stealing function according to claim 4, characterized in that: and an arc-shaped spring piece is fixedly arranged between the first touch button and the second touch button on the inner wall of the box body.

7. The electric meter box with the anti-electricity-stealing function according to claim 2, characterized in that: the number of the pins is two, and the positions of the pins are on the same axis.

8. An electricity meter box with anti-electricity stealing function according to any one of claims 1 to 7, characterized in that: the outside of case lid keep away from one side installation handle of articulated junction, the display screen department that corresponds the ammeter on the case lid sets up observation window.

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