CN210604744U - Be used for electric power marketing problem alarm device - Google Patents
Be used for electric power marketing problem alarm device Download PDFInfo
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- CN210604744U CN210604744U CN201921303001.8U CN201921303001U CN210604744U CN 210604744 U CN210604744 U CN 210604744U CN 201921303001 U CN201921303001 U CN 201921303001U CN 210604744 U CN210604744 U CN 210604744U
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 52
- 239000000428 dust Substances 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000005611 electricity Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of alarm devices, in particular to an alarm device for electric power marketing problems, which comprises an electric meter box, wherein a side wall of the electric meter box is provided with a bayonet, a lock hole is arranged on the side wall of the electric meter box and above the bayonet, a protective cover is fixedly arranged on the side wall of the electric meter box close to one side of the bayonet, a door plate is rotatably arranged on one side of the electric meter box far away from the bayonet through a hinge, a glass window is fixedly arranged on the door plate, a clamping block is fixedly arranged on the door plate and at the position corresponding to the bayonet, and a lock post is rotatably arranged on the door plate and at the position corresponding to the lock hole, the utility model has the advantages that the alarm is prevented from being damaged by external factors through the protective cover, and a connecting wire on the alarm is arranged in the side wall of the electric meter box and can not be damaged, the probability that non-operating personnel break the connecting circuit of the alarm is reduced, and the anti-theft performance of the device is greatly improved.
Description
Technical Field
The utility model relates to an alarm device technical field especially relates to a be used for electric power marketing problem alarm device.
Background
The electric power marketing is a management system of electric power index, especially to the collection of ammeter power consumption and calculate the charging that the power consumption corresponds, if the electric energy meter is opened and change its circuit into and will influence the normal measurement of electric energy meter, especially important to electric energy meter installation alarm device, can avoid the collection of electric power index's management system to the power consumption after the ammeter case is opened by non-operation personnel.
In order to ensure that the electric energy meter is not stolen in the electric power marketing, alarm device need be used, traditional alarm device who is used for the electric power marketing problem, the siren exposes the installation, easily be destroyed by the person of stealing, lead to the unable normal work of siren, greatly reduced the barrier propterty to the siren, the siren sets up at the ammeter case outer wall simultaneously, interconnecting link exposes, and do not set up special coupling mechanism to the interconnecting link of siren, the interconnecting link of siren is easily disconnected by non-operation personnel, lead to the unable normal work of siren, greatly reduced its theftproof performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the one that proposes is used for electric power marketing problem alarm device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be used for electric power marketing problem alarm device, includes the ammeter case, it has the bayonet socket to cut on a lateral wall of ammeter case, the top that just is located the bayonet socket on a lateral wall of ammeter case is cut there is the lockhole, fixed mounting has the protection casing on the ammeter case is close to the lateral wall of bayonet socket one side, it installs the door plant through the hinge rotation to just keep away from bayonet socket one side on the ammeter case, fixed mounting has the glass window on the door plant, on the door plant and with the corresponding fixed position mounting of bayonet socket have the fixture block, just fixture block and bayonet socket block butt joint, on the door plant and rotate with the corresponding position of lockhole and install the lock post, just lock post and lockhole block butt joint, fixed mounting has the dust screen on the outer wall that the protection.
Preferably, fixed mounting has the siren in the protection casing, on the siren and be equipped with loudspeaker with the corresponding position of dust screen, the siren is close to one side symmetry fixed mounting of ammeter case has positive terminal and negative terminal, just the one end that the siren was kept away from to positive terminal and negative terminal all passes the lateral wall of protection casing and extends and insert in the ammeter case is close to the lateral wall of protection casing one side.
Preferably, the ammeter case is close to in the lateral wall of protection casing one side and the fixed embedding of position symmetry that is close to the bayonet socket and installs two metal joint, two the equal rotation of one end that the metal joint is relative and be located the bayonet socket installs a metal shrapnel, two the equal fixedly connected with wire of one end that the metal joint kept away from the metal shrapnel that corresponds the setting, and two the equal fixed mounting of one end that the metal joint that corresponds the setting was kept away from to the metal wire has metal gasket, and two the metal gasket is connected with positive terminal and negative terminal electricity respectively.
Preferably, the fixture block is close to one end of the bayonet and is fixedly provided with an insulating rubber plate at a position between the two metal elastic sheets, and two ends of the insulating rubber plate far away are both in close contact with the metal elastic sheets arranged correspondingly.
Preferably, insert threaded connection with the corresponding position of wire on the diapire of ammeter case and have special nut, special nut is close to the one end fixed mounting who corresponds the wire that sets up has the metal ball, just the metal ball will be close to the wire intercommunication of special nut one side.
Preferably, a groove is formed in one end, far away from the metal ball, of the special nut, a convex block is fixedly mounted on the inner bottom wall of the groove, and the convex block is set to be a special pattern.
The utility model provides a pair of electric power marketing problem alarm device, beneficial effect lies in:
1. can prevent through the protection casing that the siren from being destroyed by external factors, can spread the police dispatch newspaper sound from the protection casing through the dust screen when the siren triggers the alarm moreover, can not damage the siren when stealing the door plant person and prying open the door plant, the connecting wire of siren is all hidden inside ammeter case lateral wall moreover, is difficult for being destroyed, has effectively improved the barrier propterty to the siren.
2. The intercommunication between the wire can be ensured through the metal ball that the special nut front end set up, and be provided with the lug of special figure on the special nut, the special nut can only be taken out to the instrument that needs special matching, operating personnel is when opening the door plant, at first take out the circuit that connects on the special nut can the disconnection alarm through the specialized tool, the alarm can not trigger the warning when guaranteeing to open the door plant, and when non-operating personnel opened the door plant, can't take out the special nut, trigger the alarm when the door plant is opened and report to the police promptly, alarm device's theftproof performance has effectively been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of an alarm device for electric power marketing problems according to the present invention;
fig. 2 is a schematic view of the internal structure of a protective cover of an alarm device for electric power marketing problems according to the present invention;
fig. 3 is a schematic view of an internal structure of a side wall of an electricity meter box for an alarm device of electricity marketing problems, according to the present invention;
fig. 4 is the utility model provides a be used for special nut bottom view of electric power marketing problem alarm device.
In the figure: the electric meter box comprises an electric meter box 1, a metal joint 11, a metal elastic sheet 12, a lead 13, a special nut 14, a groove 141, a bump 142, a metal ball 15, a metal gasket 16, a bayonet 2, a protective cover 3, an alarm 31, a positive terminal 32, a negative terminal 33, a horn 34, a dust screen 4, a lock hole 5, a door panel 6, a glass window 7, a fixture block 8, an insulating rubber plate 81 and a lock column 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a device for alarming electric power marketing problems comprises an electric meter box 1, wherein a side wall of the electric meter box 1 is provided with a bayonet 2, a side wall of the electric meter box 1 is provided with a lock hole 5 above the bayonet 2, the outer side wall of the electric meter box 1 close to one side of the bayonet 2 is fixedly provided with a protective cover 3, one side of the electric meter box 1 far away from the bayonet 2 is rotatably provided with a door plate 6 through a hinge, the door plate 6 is fixedly provided with a glass window 7, the door plate 6 is fixedly provided with a fixture block 8 corresponding to the bayonet 2, the fixture block 8 is in butt joint with the bayonet 2 in a clamping manner, the door plate 6 is rotatably provided with a lock column 9 in a position corresponding to the lock hole 5 in a clamping manner, the lock column 9 is in butt joint with the lock hole 5 in a clamping manner, the outer wall of the protective cover 3 close to one, the closure of the door plant 6 of being convenient for through the block butt joint of lock post 9 and lockhole 5, conveniently open door plant 6 when using key rotation lock post 9, be convenient for survey the operating condition of electric energy meter in the ammeter case 1 through glass window 7, be convenient for change or maintain the electric energy meter that appears unusually, through the block butt joint of fixture block 8 with bayonet socket 2, can not receive the hindrance of fixture block 8 when guaranteeing that door plant 6 to close, inside avoiding the dust to get into protection casing 3 through dust screen 4, effectively increase the dustproof effect of protection casing 3.
Wherein, an alarm 31 is fixedly arranged in the protective cover 3, a horn 34 is arranged on the alarm 31 and at the position corresponding to the dustproof net 4, a positive terminal 32 and a negative terminal 33 are symmetrically and fixedly arranged on one side of the alarm 31 close to the electric meter box 1, and the ends of the positive terminal 32 and the negative terminal 33 far away from the alarm 31 penetrate through the side wall of the protection cover 3 and extend into the side wall of the electric meter box 1 near one side of the protection cover 3, the alarm 31 can be prevented from being damaged by external factors by the shield 3, the shielding performance of the alarm 31 can be increased, the dust screen 4 can prevent dust from entering the protective cover 3, prevent the horn 34 from attaching dust and influencing the alarming sound, moreover, the horn 34 is arranged corresponding to the dust screen 4, so that the alarm sound emitted by the horn 34 can pass through the dust screen 4 and be transmitted out of the protective cover 3.
Wherein, ammeter case 1 is close to in the lateral wall of 3 one sides of protection casing and is close to bayonet socket 2's the fixed embedding of position symmetry and installs two metal joint 11, two metal joint 11 relative one end just is located bayonet socket 2 and all rotates and installs a metal shrapnel 12, two metal joint 11 keeps away from the equal fixedly connected with wire 13 of one end of corresponding metal shrapnel 12 that sets up, and two metal wire 13 keeps away from the equal fixed mounting in one end that corresponds metal joint 11 that sets up and has metal gasket 16, and two metal gasket 16 is connected with positive terminal 32 and negative terminal 33 electricity respectively, connects positive terminal 32 and negative terminal 33 as an organic whole through wire 13, ensures to let siren 31 form the electric circuit.
Wherein, the fixture block 8 is close to bayonet 2's one end and is located the position fixed mounting between two metal shrapnel 12 and has insulating rubber board 81, just insulating rubber board 81 both ends of keeping away from mutually all with the corresponding metal shrapnel 12 in close contact with that sets up, can separate two metal shrapnel 12 of connecting through insulating rubber board 81, when door plant 6 closed, can let the circuit disconnection in ammeter case 1, guarantees then that siren 31 is in unoperated state.
Wherein, on ammeter case 1's the diapire and insert threaded connection with the corresponding position of wire 13 and have special nut 14, special nut 14 is close to the one end fixed mounting who corresponds wire 13 that sets up has metal ball 15, just metal ball 15 will be close to the wire 13 intercommunication of special nut 14 one side, ensures through metal ball 15 that wire 13 that is close to special nut 14 one side can normally be circular telegram, after rotating special nut 14 of taking off, is close to special nut 14 one side wire 13 disconnection.
Wherein, the one end that special nut 14 kept away from metal ball 15 is excavated recess 141, fixed mounting has lug 142 on the diapire in the recess 141, just lug 142 sets up to special figure, and lug 142 through the special figure that sets up on special nut 14 need use assorted specialized tool and just can rotate special nut 14 after the butt joint with lug 142 block, can prevent that non-operation personnel from using general purpose tool to take out special nut 14 from ammeter case 1, effectively prevents to lead to the disconnection of the connecting circuit of siren 31 and influence its normal work after non-operation personnel take out special nut 14.
The working principle is as follows: a warning device for electric power marketing problem is disclosed, when in use, an alarm 31 is fixedly arranged in a protective cover 3, the alarm 31 is prevented from being exposed, a thief cannot damage the alarm 31, and connecting wires 13 on the alarm 31 are all embedded in the side wall of an electric meter box 1, the thief is effectively prevented from shearing the alarm to damage the alarm, the connecting wires 13 of the alarm 31 are ensured to form a loop, the normal working state of the alarm 31 is ensured, the protection performance of the alarm 31 is greatly improved, meanwhile, after the thief prizes a door plate 6, a clamping block 8 is drawn out from a bayonet 2, an insulating rubber plate 81 is separated from a metal elastic sheet 12, then the two metal elastic sheets 12 are mutually butted, the connecting wires 13 on the alarm 31 form a loop, the alarm 31 is ensured to trigger the alarm, the thief can play a warning role, and the risk that the thief continues to reconnect a circuit on an electric energy meter is reduced, when the operating personnel need open door plant 6, will be special instrument butt joint on the lug 142 that has special figure earlier, and rotate special nut 14, can take out special nut 14 from ammeter case 1, after special nut 14 was taken out, metal ball 15 breaks away from wire 13, the wire 13 disconnection that is close to special nut 14 one side this moment, then let the circuit disconnection that wire 13 connected on the siren 31 formed, can guarantee that siren 31 is in inoperative condition, operating personnel opens door plant 6 this moment and can not let siren 31 trigger the alarm, the theftproof performance of device has been improved greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a be used for electric power marketing problem alarm device, includes ammeter case (1), its characterized in that, chisel on one lateral wall of ammeter case (1) has bayonet socket (2), on one lateral wall of ammeter case (1) and be located the top of bayonet socket (2) and chisel there is lockhole (5), fixed mounting has protection casing (3) on ammeter case (1) is close to the lateral wall of bayonet socket (2) one side, on ammeter case (1) and keep away from bayonet socket (2) one side and rotate through the hinge and install door plant (6), fixed mounting has glass window (7) on door plant (6), on door plant (6) and with bayonet socket (2) corresponding position fixed mounting have fixture block (8), just fixture block (8) and bayonet socket (2) block butt joint, on door plant (6) and with lockhole (5) corresponding position rotation install lock post (9), and the lock column (9) is clamped and butted with the lock hole (5), and the dust screen (4) is fixedly installed on the outer wall of one side, close to the door plate (6), of the protective cover (3).
2. The electric power marketing problem alarm device according to claim 1, characterized in that an alarm (31) is fixedly installed in the protective cover (3), a horn (34) is arranged on the alarm (31) and at a position corresponding to the dust screen (4), a positive terminal (32) and a negative terminal (33) are symmetrically and fixedly installed on one side of the alarm (31) close to the electric meter box (1), and one ends of the positive terminal (32) and the negative terminal (33) far away from the alarm (31) penetrate through the side wall of the protective cover (3) and extend into the side wall of the electric meter box (1) close to one side of the protective cover (3).
3. The electric power marketing problem alarm device according to claim 1, wherein two metal connectors (11) are fixedly embedded in positions, symmetrically, of the electric meter box (1), close to a side wall of one side of the protective cover (3) and close to the bayonet (2), one metal elastic sheet (12) is rotatably installed at one end, opposite to the metal connectors (11), of the metal connectors (11), one end, far away from the correspondingly arranged metal elastic sheet (12), of each metal connector (11) is fixedly connected with one wire (13), one end, far away from the correspondingly arranged metal connector (11), of each wire (13) is fixedly installed with a metal gasket (16), and the two metal gaskets (16) are electrically connected with the positive terminal (32) and the negative terminal (33) respectively.
4. The electric power marketing problem alarm device according to claim 1, wherein an insulating rubber plate (81) is fixedly installed at a position, close to one end of the bayonet (2), of the fixture block (8) and located between the two metal elastic pieces (12), and two ends, far away from the insulating rubber plate (81), of the fixture block are in close contact with the metal elastic pieces (12) which are correspondingly arranged.
5. The electric power marketing problem alarm device according to claim 1, characterized in that a special nut (14) is inserted and screwed in a position on the bottom wall of the electric meter box (1) corresponding to the lead (13), a metal ball (15) is fixedly mounted at one end of the special nut (14) close to the correspondingly arranged lead (13), and the lead (13) close to one side of the special nut (14) is communicated by the metal ball (15).
6. The electric power marketing problem alarm device according to claim 5, characterized in that a groove (141) is cut at one end of the special nut (14) far away from the metal ball (15), a lug (142) is fixedly mounted on the inner bottom wall of the groove (141), and the lug (142) is arranged in a special pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303001.8U CN210604744U (en) | 2019-08-13 | 2019-08-13 | Be used for electric power marketing problem alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303001.8U CN210604744U (en) | 2019-08-13 | 2019-08-13 | Be used for electric power marketing problem alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604744U true CN210604744U (en) | 2020-05-22 |
Family
ID=70690381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303001.8U Active CN210604744U (en) | 2019-08-13 | 2019-08-13 | Be used for electric power marketing problem alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210604744U (en) |
-
2019
- 2019-08-13 CN CN201921303001.8U patent/CN210604744U/en active Active
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