CN212514738U - Special device for preventing electricity stealing - Google Patents
Special device for preventing electricity stealing Download PDFInfo
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- CN212514738U CN212514738U CN202022172297.3U CN202022172297U CN212514738U CN 212514738 U CN212514738 U CN 212514738U CN 202022172297 U CN202022172297 U CN 202022172297U CN 212514738 U CN212514738 U CN 212514738U
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Abstract
The utility model relates to an electrical equipment technical field specifically discloses an anti-electricity-stealing isolated plant, wherein, include: the electric meter box comprises a box door and a box body which is detachably connected with the box door; the fixing part is arranged on the surface of the box body, which is far away from the box door, and a movable gap is formed between the fixing part and the box body; the limiting mechanism is movably arranged on the periphery of the fixing part; the box door is connected with or separated from the fixed part through the limiting mechanism. The utility model provides an anti-electricity-stealing isolated plant adds the fixed part on the box, and stop gear only needs can realize the demountable installation of ammeter case with fixed part swing joint, has avoided at the four corners integrated into one piece mount table of box, passes through the direct mode of being connected with the box of stop gear with the chamber door again, has simplified the box structure, has the ammeter case machine-shaping's of being convenient for advantage.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to an anti-electricity-stealing isolated plant.
Background
The electric meter is an electric energy meter for short, is an instrument for measuring electric energy, is also called an electric meter, a fire meter, an electric energy meter and a kilowatt hour meter, and is required to be arranged in an electric meter box when in use.
Traditional ammeter case adopts the mode of lead sealing with chamber door and box driving fit, because its driving fit intensity is low, lawless persons can open the ammeter case very easily, then carries out to reform transform thereby reaching the purpose of stealing electricity, stealing the electricity to circuit or ammeter. For the theftproof performance that improves the ammeter case, at the inside integrated into one piece mount table of box usually among the prior art, rethread fastener is with box and chamber door fastening connection, and although this kind of structure has improved the theftproof performance of ammeter case, nevertheless for the integrated level that improves the ammeter case, the mount table sets up the four corners at the box more, and this kind of structure is unfavorable for the machine-shaping of box, has increased the die sinking degree of difficulty.
Disclosure of Invention
The utility model provides an anti-electricity-stealing isolated plant solves the unable ammeter case machine-shaping complicacy that exists among the correlation technique, the big problem of the die sinking degree of difficulty.
As an aspect of the utility model, a special device for preventing electricity stealing is provided, wherein, include:
the electric meter box comprises a box door and a box body which is detachably connected with the box door;
the fixing part is arranged on the surface of the box body, which is far away from the box door, and a movable gap is formed between the fixing part and the box body;
the limiting mechanism is movably arranged on the periphery of the fixing part;
the box door is connected with or separated from the fixed part through the limiting mechanism.
Furthermore, a plurality of first screw holes are formed in the peripheral wall of the outer side of the box door, the limiting mechanism comprises an inserting rod, the inserting rod can penetrate through the first screw holes to rotate, the inserting rod comprises a rod portion, one end of the rod portion is arranged in the first screw holes in a limiting mode, the other end of the rod portion comprises a limiting portion, the limiting portion is in contact with or separated from the fixing portion, the limiting portion is detachably connected with the inserting rod, and the rod portion penetrates through the first screw holes and stretches out of the box door.
Further, spacing portion include the connecting rod and with connecting rod integrated into one piece's spacing platform, spacing platform can with fixed part contact or separation.
Further, the limiting table is arranged in the movable gap and can rotate in the movable gap.
Further, supporting platforms are arranged at four corners of the fixing portion, the peripheral wall of the connecting rod is coincided with the surface of each supporting platform, and the connecting rod is in fixed contact with or rotates around the supporting platforms.
Further, the supporting platform corresponds to the connecting rods one to one, and when the box door is closed, the limiting table can be abutted to the end face of the fixing portion.
Further, one end of the rod part is provided with an insertion hole, the insertion hole comprises a first introduction hole and a second introduction hole which is overlapped with the first introduction hole, and the depth of the first introduction hole is larger than that of the second introduction hole.
Furthermore, a plurality of fixing columns protrude from the surface of the box body, which is away from the box door, second screw holes are formed in the fixing columns, fixing holes which are communicated with the second screw holes in an aligned mode are formed in the fixing portions, the second screw holes correspond to the fixing holes in a one-to-one mode, the fixing holes can be installed in the second screw holes through bolts penetrating through the fixing holes, and the fixing portions are fixedly connected with the box body through the bolts.
Furthermore, the special device for preventing electricity stealing further comprises an alarm system, the alarm system comprises an alarm device with a pressure sensor in communication connection with the pressure sensor, the pressure sensor is arranged on the fixing portion, the alarm device is arranged at the top of the box body, and when the box door is opened, the alarm system is started.
Further, anti-electricity-stealing isolated plant still includes the ammeter, the ammeter is fixed on the fixed part on the outer wall of chamber door with the corresponding position department of ammeter sets up the observation window, the observable area of observation window is greater than the sectional area of ammeter.
The utility model provides an anti-electricity-stealing isolated plant adds the fixed part on the box, and stop gear only needs can realize the demountable installation of ammeter case with fixed part swing joint, has avoided at the four corners integrated into one piece mount table of box, passes through the direct mode of being connected with the box of stop gear with the chamber door again, has simplified the box structure, has the ammeter case machine-shaping's of being convenient for advantage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is the overall structure diagram of the special device for preventing electricity stealing provided by the utility model.
Fig. 2 is the utility model provides an inner structure schematic diagram of ammeter case.
Fig. 3 is a schematic structural view of the box door provided by the present invention.
Fig. 4 is a schematic structural diagram of the box body provided by the present invention.
Fig. 5 is a schematic structural view of the fixing portion according to the present invention.
Fig. 6 is a schematic structural diagram of the limiting mechanism provided by the present invention.
Fig. 7 is a schematic structural view of the insert rod provided by the present invention.
Fig. 8 is a schematic structural view of the limiting portion provided by the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this embodiment, a special device for preventing electricity stealing is provided, fig. 1 is a schematic structural diagram of a special device for preventing electricity stealing according to the embodiment of the present invention, as shown in fig. 1, including:
the electric meter box 1 comprises a box door 11 and a box body 12 which is detachably connected with the box door 11;
the fixing part 2 is arranged on the surface of the box body 12, which is far away from the box door 11, and a movable gap is formed between the fixing part 2 and the box body 12;
the limiting mechanism 3 is movably arranged on the periphery of the fixing part 2;
the box door 11 is connected with or separated from the fixing part 2 through the limiting mechanism 3.
The embodiment of the utility model provides an anti-electricity-stealing isolated plant adds the fixed part on the box, and stop gear only needs can realize the demountable installation of ammeter case with fixed part swing joint, has avoided at the four corners integrated into one piece mount table of box, passes through the direct mode of being connected with the box with the chamber door again, has simplified the box structure, has the ammeter case machine-shaping's of being convenient for advantage.
Specifically, as shown in fig. 1 to 3, a plurality of first screw holes 111 are formed in the peripheral wall of the outer side of the door 11, the limiting mechanism 3 includes an inserting rod 31, the inserting rod 31 can rotate in the first screw holes 111, the inserting rod 31 includes a rod portion, one end of the rod portion is limited and disposed in the first screw holes 111, the other end of the rod portion includes a limiting portion 32, the limiting portion 32 is in contact with or separated from the fixing portion 2, the limiting portion 32 is detachably connected with the inserting rod 31, and the rod portion penetrates through the first screw holes 111 and extends out of the door 11.
Specifically, as shown in fig. 1 to 4, the electricity meter box 1 includes a box door 11 and a box body 12 closely fitted with the box door 11, the box door 11 is detachably connected with the box body 12, and a plurality of first screw holes 111 are formed in the peripheral wall of the outer side of the box door 11; the fixed part 2 is fixedly arranged at the back side 121 of the box body, and a movable gap is formed between the fixed part 2 and the box body 12; the limiting mechanism 3 is movably arranged on the periphery of the fixing part 2, the limiting mechanism 3 comprises an inserting rod 31 and a limiting part 32, the inserting rod 31 can rotate in a first screw hole 111, the head part of the inserting rod 31 is limited in the first screw hole 111, and the rod part of the inserting rod 31 penetrates through the first screw hole 111 and extends out of the box door 11 for a certain distance; the limiting part 32 is arranged to be contacted with or separated from the fixing part 2, and the limiting part 32 is detachably connected with the inserted rod 31; the box door 11 is connected or separated with the fixing part 2 through the limiting mechanism 3, and the box body 12 is connected or separated with the box door 11 through the fixing part 2. The utility model discloses add fixed part 2 on box 12, stop gear 3 only needs can realize ammeter case 1 with 2 swing joint of fixed part demountable installation, has avoided at the four corners integrated into one piece mount table of box, passes through the direct mode of being connected with the box of stop gear with the chamber door again, has simplified the box structure, has the ammeter case machine-shaping's of being convenient for advantage.
Specifically, as shown in fig. 6, the position limiting portion 32 includes a connecting rod 321 and a position limiting platform 322 integrally formed with the connecting rod 321, and the position limiting platform 322 can be in contact with or separated from the fixing portion 2.
Specifically, the limiting table 322 is disposed in the movable gap and can rotate in the movable gap.
Specifically, as shown in fig. 5 to 8, support platforms 22 are disposed at four corners of the fixing portion 2, an outer peripheral wall of the connecting rod 321 coincides with a surface of the support platform 22, and the connecting rod 321 is in fixed contact with or rotates around the support platform 22.
More specifically, the supporting platforms 22 correspond to the connecting rods 321 one by one, and when the box door 11 is closed, the limiting table 32 can abut against the end surface of the fixing portion 2.
Specifically, a plurality of fixing posts 121a protrude from a surface of the box body 12 facing away from the box door 11, second screw holes 121a 'begin to be formed in the fixing posts 121a, fixing holes 21 aligned and communicated with the second screw holes 121 a' are formed in the fixing portion 2, the second screw holes 121a 'correspond to the fixing holes 21 one by one, the fixing holes 21 can be installed in the second screw holes 121 a' through bolts penetrating through the fixing holes 21, and the fixing portion 2 is fixedly connected to the box body 12 through the bolts.
In order to realize the fixed mounting of the fixing portion 2 and the electric meter box 1, the box body back side 121 is convexly provided with a plurality of fixing columns 121a, the fixing columns 121a are provided with second screw holes 121a ', the fixing portion 2 is provided with fixing holes 21 aligned and communicated with the second screw holes 121 a', the second screw holes 121a 'correspond to the fixing holes 21 one by one, bolts penetrate through the fixing holes 21 and are fixedly mounted in the second screw holes 121 a', and the fixing portion 2 is fixedly connected with the box body 12 through the bolts.
When the ammeter case 1 is installed, the inserted bar 31 on the limiting mechanism 3 is connected with the box body 12, the rod part of the inserted bar 31 penetrates through the first screw hole 111 to extend out of the box door 11 for a certain distance, and then the inserted bar 31 is connected with the limiting part 32 through threads, at the moment, the limiting mechanism 3 can rotate on the inner peripheral wall of the first screw hole 111, the box door 11 is tightly closed with the box body 12, the inserted bar 31 is connected with the first screw hole 111 in a matched mode through a specific tool, meanwhile, the inserted bar 31 drives the limiting part 32 to rotate together, and therefore the limiting part 32 is in contact with the fixing part 2.
Specifically, a third screw hole 321a is formed in the end face of the connecting end of the connecting rod 321, a rod portion of the inserting rod 31 is provided with an external thread corresponding to the second screw hole 121 a', the inserting rod 31 is fixedly installed in the third screw hole 321a through threaded connection, and the box door 11 is movably connected with the limiting portion 32 through the inserting rod 31.
Specifically, one end of the rod portion is provided with a receptacle 312, the receptacle 312 includes a first lead-in hole 312a and a second lead-in hole 312b partially overlapping the first lead-in hole 312a, and the depth of the first lead-in hole 312a is greater than the depth of the second lead-in hole 312 b.
Specifically, the stopper portion 32 includes a connecting rod 321 and a stopper table 322 integrally formed with the connecting rod 321, and the stopper table 322 is provided to be in contact with or separated from the fixing portion 2. The position-limiting table 322 is movably disposed between the fixing portion 2 and the back side 121 of the case, and the position-limiting table 322 can rotate in the movement gap. A third screw hole 321a is formed on the end face of the connecting end of the connecting rod 321, an external thread 311 corresponding to the third screw hole 321a is arranged on the rod part of the inserting rod 31, and the inserting rod 31 is fixedly installed in the third screw hole 321a through threaded connection, so that the box door 11 is movably connected with the limiting part 32 through the inserting rod 31.
The head of the insert rod 31 is provided with an insertion hole 312, the insertion hole 312 includes a first introduction hole 312a and a second introduction hole 312b partially overlapping the first introduction hole 312a, and the depth of the first introduction hole 312a is larger than that of the second introduction hole 312 b. Because the insertion holes 312 on the insertion rods 31 are irregular in shape, the difficulty of opening the box by lawbreakers is increased.
Specifically, anti-electricity-stealing isolated plant still includes alarm system 4, alarm system 4 include pressure sensor 41 with pressure sensor 41 communication connection's alarm 42, pressure sensor 41 sets up on fixed part 2, alarm 42 sets up the top of box 12, when chamber door 11 is opened, alarm system 4 starts.
Specifically, anti-electricity-stealing isolated plant still includes ammeter 5, ammeter 5 is fixed on fixed part 2 set up observation window 112 on the outer wall of chamber door 11 with ammeter 5's corresponding position department, the observable area of observation window 112 is greater than the sectional area of ammeter 5.
For the convenience when increasing spacing portion 32 and fixed part 2 and being connected or separating, 2 four corners of fixed part are provided with supporting platform 22, the periphery wall of connecting rod 321 and supporting platform 22's surperficial coincidence, connecting rod 321 and supporting platform 22 fixed contact or rotate, supporting platform 22 and connecting rod 321 one-to-one, and when chamber door 11 was closed, spacing platform 22 was contradicted on the terminal surface of fixed part 2. The supporting platform 22 avoids the problem that the limiting part 32 may collide with the sharp corner of the fixing part 2 when rotating, and the operation convenience of workers is improved. In addition, this anti-electricity-stealing isolated plant still includes ammeter 5, ammeter 5 fixed mounting on fixed part 2, for reducing staff's the number of times of unpacking, still is provided with observation window 112 on the chamber door 11 outer wall of ammeter 5 relative position department, and the observable area of observation window 112 is greater than the sectional area of ammeter 5, and observation window 112 is made by transparent material.
The special device for preventing electricity stealing further comprises an alarm system 4, wherein the alarm system 4 comprises a pressure sensor 41 and an alarm 42 in communication connection with the pressure sensor 41, the pressure sensor 41 is arranged on the fixing part 2, and the alarm 42 is arranged at the top of the box body 12. When the door 11 is opened, the insert rod 31 and the first screw hole 111 on the door 11 are unscrewed by using a specific tool, and in the unscrewing process, the limiting portion 32 is driven to rotate together with the insert rod 31 due to the fixed connection between the limiting portion 32 and the insert rod 31, so that the limiting portion 32 is finally separated from the fixing portion 2, and the box body 12 is opened. Because this device needs specific instrument just can open, and when box 12 was closed, stop gear 3 was contact state with fixed part 2, when lawless persons tried to use the violence means to open ammeter case 1, pressure sensor 41 sent the pressure value of monitoring to alarm system 4, and alarm system 4 issues alarm command to alarm 42, plays the warning effect to lawless persons.
The utility model discloses a 2 fixed mounting of fixed part of anti-electricity-stealing isolated plant are in 12 dorsal parts of box, and 3 activities of stop gear set up in the periphery of fixed part 2, and inserted bar 31 and chamber door 11 swing joint on the stop gear 3, spacing portion 32 are set up to contact with fixed part 2 or separation, fixed part 2 and box 12 fixed connection, and chamber door 11 passes through stop gear 3 and is connected or separate with fixed part 2. The utility model discloses an add fixed part 2 on box 12, stop gear 3 only needs can realize ammeter case 1 with 2 swing joint of fixed part demountable installation, has avoided at the four corners integrated into one piece mount table of box, passes through the direct mode of being connected with the box of stop gear with the chamber door again, has simplified the box structure, has the ammeter case machine-shaping's of being convenient for advantage.
When the ammeter case 1 is installed, earlier be connected with box 12 with inserted bar 31 on the stop gear 3, the pole portion of inserted bar 31 runs through first screw 111 and extends 11 certain distances of chamber door, pass through threaded connection with inserted bar 31 and spacing portion 32 again, at this moment, stop gear 3 can rotate on the internal perisporium of first screw 111, close chamber door 11 and box 12 lid, use specific instrument to be connected inserted bar 31 and the cooperation of first screw 111, and simultaneously, inserted bar 31 drives spacing portion 32 and rotates together, make spacing portion 32 and fixed part 2 contact, chamber door 11 and box 12 driving fit.
To sum up, the utility model provides an anti-electricity-stealing isolated plant includes following beneficial effect at least:
1. the utility model provides an anti-electricity-stealing isolated plant adds the fixed part on the box, and stop gear only needs can realize the demountable installation of ammeter case with fixed part swing joint, has avoided at the four corners integrated into one piece mount table of box, passes through the direct mode of being connected with the box of stop gear with the chamber door again, has simplified the box structure, has the ammeter case machine-shaping's of being convenient for advantage.
2. The utility model provides an anti-electricity-stealing isolated plant has set up alarm system, and alarm system includes pressure sensor and the alarm of being connected with the pressure sensor communication, and pressure sensor sets up on the fixed part, and the alarm setting is at the top of box. When the chamber door is opened, the first screw on inserted bar and the chamber door is unscrewed with specific instrument, at the in-process of unscrewing, because spacing portion and inserted bar fixed connection to drive spacing portion and rotate together, finally make spacing portion and fixed part separation, the box is opened. Because this device needs specific instrument just can open, because stop gear and fixed part contact, when lawless persons tried to use the violence means to open the ammeter case, pressure sensor sent the pressure value of monitoring to alarm system, and alarm system issues alarm command to the alarm.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. An anti-electricity-stealing special device is characterized by comprising:
the electric meter box comprises a box door and a box body which is detachably connected with the box door;
the fixing part is arranged on the surface of the box body, which is far away from the box door, and a movable gap is formed between the fixing part and the box body;
the limiting mechanism is movably arranged on the periphery of the fixing part;
the box door is connected with or separated from the fixed part through the limiting mechanism.
2. The special device for preventing electricity stealing according to claim 1, wherein a plurality of first screw holes are formed in the peripheral wall of the outer side of the box door, the limiting mechanism comprises an inserting rod, the inserting rod can rotate in the first screw holes, the inserting rod comprises a rod part, one end of the rod part is limited in the first screw holes, the other end of the rod part comprises a limiting part, the limiting part is in contact with or separated from the fixing part, the limiting part is detachably connected with the inserting rod, and the rod part penetrates through the first screw holes and extends out of the box door.
3. The exclusive device for preventing electricity stealing according to claim 2, wherein the stopper includes a connecting rod and a stopper table integrally formed with the connecting rod, the stopper table being capable of contacting with or separating from the fixing portion.
4. The special device for preventing electricity stealing according to claim 3, wherein the limit table is arranged in the movable gap and can rotate in the movable gap.
5. The special device for preventing electricity stealing of claim 3, wherein supporting platforms are arranged at four corners of the fixing part, the peripheral wall of the connecting rod is coincided with the surfaces of the supporting platforms, and the connecting rod is in fixed contact with or rotates around the supporting platforms.
6. The special device for preventing electricity stealing according to claim 5, wherein the supporting platforms correspond to the connecting rods one to one, and when the box door is closed, the limiting table can abut against the end face of the fixing part.
7. The exclusive use device for preventing electricity stealing according to claim 2, wherein an insertion hole is provided at one end of the rod portion, the insertion hole includes a first introduction hole and a second introduction hole partially overlapping the first introduction hole, and a depth of the first introduction hole is larger than a depth of the second introduction hole.
8. The special device for preventing electricity stealing according to claim 1, wherein a plurality of fixing posts are protruded from the surface of the box body away from the box door, second screw holes are formed in the fixing posts, fixing holes aligned and communicated with the second screw holes are formed in the fixing portions, the second screw holes correspond to the fixing holes in a one-to-one mode, the fixing holes can be installed in the second screw holes through bolts penetrating through the fixing holes, and the fixing portions are fixedly connected with the box body through the bolts.
9. The special device for preventing electricity stealing according to claim 1, further comprising an alarm system, wherein the alarm system comprises an alarm with a pressure sensor in communication connection with the pressure sensor, the pressure sensor is arranged on the fixing part, the alarm is arranged on the top of the box body, and the alarm system is activated when the box door is opened.
10. The special device for preventing electricity stealing according to claim 1, further comprising an electricity meter fixed on the fixing portion, wherein an observation window is provided on the outer wall of the box door at a position corresponding to the electricity meter, and the observable area of the observation window is larger than the sectional area of the electricity meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172297.3U CN212514738U (en) | 2020-09-28 | 2020-09-28 | Special device for preventing electricity stealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172297.3U CN212514738U (en) | 2020-09-28 | 2020-09-28 | Special device for preventing electricity stealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514738U true CN212514738U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022172297.3U Active CN212514738U (en) | 2020-09-28 | 2020-09-28 | Special device for preventing electricity stealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514738U (en) |
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2020
- 2020-09-28 CN CN202022172297.3U patent/CN212514738U/en active Active
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