CN116053971B

CN116053971B - Antitheft electric energy meter

Info

Publication number: CN116053971B
Application number: CN202310279097.3A
Authority: CN
Inventors: 周德勤; 李宁
Original assignee: Beijing Yupont Electric Power Technology Co ltd
Current assignee: Beijing Yupont Electric Power Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-05-30
Anticipated expiration: 2043-03-22
Also published as: CN116053971A

Abstract

The invention relates to the field of electric measurement, and particularly discloses an anti-theft electric energy meter, which comprises a centralized mounting box for mounting a plurality of meter shell bodies, wherein a protective box cover is hinged to the front side of the centralized mounting box, a lock cylinder for being matched and locked with the centralized mounting box is arranged on the protective box cover, a key plate for opening and closing is arranged on the lock cylinder, a core entering section is arranged on the key plate, a primary anti-theft component is arranged on the centralized mounting box, and the primary anti-theft component comprises a lock sleeve, a secondary inner inserting disc and a locking plate; the lock core has certain pressure, the secondary plugboard is inserted into the secondary interpolation disc and twisted, so that secondary skill operation is realized; the electric energy meter shell is removed, the anti-theft shielding plate further protects the internal fittings, the external anti-theft shielding plate is pushed upwards, the internal anti-theft shielding plate can move downwards, the fittings are protected, and anti-theft measures are added through the combination of the external and the internal.

Description

Antitheft electric energy meter

Technical Field

The invention relates to the field of electric measurement, in particular to an anti-theft electric energy meter.

Background

The utility model provides an electric energy meter is the instrument that is used for measuring the electric energy, the electric energy meter is equipped with wireless communication module, can accomplish electric energy meter data acquisition, electric energy meter communication module belongs to the wireless data transmission end in the electric energy meter, because the module is stolen and does not influence electric energy meter normal operating, make some lawless persons frequently steal electric energy meter accessory, the electric energy meter that exists in district or other environment loads through the protective housing, a plurality of electric energy meters have in the protective housing, be used for a plurality of users in the region in use, the accessory is located the casing of electric energy meter, the operation skill is lower in dismantling the electric energy meter through opening of casing, the possibility of theft appears easily, so a theftproof electric energy meter is required.

Disclosure of Invention

The invention aims to provide an anti-theft electric energy meter, which increases the difficulty of disassembling the electric energy meter by other personnel through the addition of anti-theft measures of external and internal associativity, reduces the probability of theft and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides an antitheft electric energy meter, includes the concentrated mounting box that is used for installing a plurality of watchcase body, concentrated mounting box front side articulates has the protection case lid, be equipped with on the protection case lid be used for with concentrated mounting box matched locking's lock core, be equipped with the key board that is used for opening and close on the lock core, have into the core section on the key board, be equipped with one-level theftproof subassembly on the concentrated mounting box, one-level theftproof subassembly includes lock sleeve, secondary interpolation dish and locking plate, key board front end have with the secondary picture peg corresponding to the secondary interpolation dish, just the cooperation groove corresponding with the locking plate has been seted up to protection case lid inner end; the centralized mounting box is characterized in that two inner backing plates are fixedly connected in the centralized mounting box, two secondary anti-theft components corresponding to the watchcase body are arranged on the inner backing plates, each secondary anti-theft component comprises an inner plug, a connecting plate and two anti-theft shielding plates for protecting accessories, and the two anti-theft shielding plates do opposite movement to prevent theft.

As still further aspects of the invention: the lock sleeve is internally provided with a sliding cavity corresponding to the lock cylinder, and the lock cylinder is connected with the protective box cover through an elastic piece; the sliding cavity is provided with a certain movement space through the lock core, the key plate and the secondary interpolation disc are convenient to connect, the elastic piece connected with the lock core can be a spring, the sliding cavity is applied to the lock core through a certain pressure, an operator who does not know the operation is not easy to open the protective box cover, and the secondary insertion plate can be inserted into the secondary interpolation disc along with the pressure pushing of the key plate, so that the connection of the key plate and the secondary interpolation disc is realized.

As still further aspects of the invention: one end of the key plate is provided with a pressing surface for increasing the contact area of the hand, and the key plate is provided with two knob cavities for the fingers to pass through; by using a special key plate and knowing the operation skills, the key can be conveniently rotated by touching the pressing surface, the pressing surface has a certain area, so that people can conveniently apply force to press the lock cylinder, and fingers are positioned in the knob cavity to pinch the thin section of the key.

As still further aspects of the invention: the inside of the lock sleeve is provided with a core groove matched with the lock cylinder, the outer side of the lock sleeve is fixedly connected with a fixing seat, the secondary inner inserting disc is rotationally connected with the fixing seat, the outer side of the fixing seat is fixedly connected with a rotating rod, and the locking plate is fixed at one end of the rotating rod; along with the pressure propelling key board, can insert the secondary picture peg in the secondary interpolation dish to realize the connection of key board and secondary interpolation dish, can make the secondary interpolation dish rotate on the fixing base through rotatory, the rotatory stick can drive the locking board motion, thereby can remove the restriction with the protection case lid from concentrated installation case, open the protection case lid.

As still further aspects of the invention: the protective box cover is provided with a combined caulking groove which is communicated with the matching groove, and the locking plate is positioned in the combined caulking groove; the matching groove is a cavity for accommodating the movement of the locking plate, the union caulking groove is used for limiting the cavity of the locking plate, and the locking plate leaves the union caulking groove and enters the open matching groove, so that the protective case cover can be opened on the centralized mounting case.

As still further aspects of the invention: the watch case body is provided with an opening for two anti-theft shields to pass through, the two anti-theft shields are both in sliding connection with the inner backing plate, and racks are fixedly connected to the opposite sides of the two anti-theft shields; the opening can let two theftproof shields place in the watchcase body to can set up the sealing strip between two theftproof shields, seal the protection to the opening, the theftproof shield is connected on the inner liner plate, is convenient for leave the watchcase body with the theftproof shield.

As still further aspects of the invention: a matching component is arranged between the two anti-theft shields and comprises a gear, a connecting frame and a top transverse plate, the gear is connected with the two racks in a meshed manner, the gear is rotationally connected in the connecting frame, the top transverse plate is fixed at the top end of the connecting frame, a rod body for positioning the movement of the top transverse plate is arranged on the inner backing plate, and the top transverse plate is connected to the inner backing plate through magnet adsorption; when the external anti-theft shielding plate moves, the rack can drive the gear to rotate, so that the other anti-theft shielding plate with the rack moves, the two anti-theft shielding plates move towards opposite directions, the internal anti-theft shielding plate moves downwards to continuously protect the accessory, when the two anti-theft shielding plates move together, the gear can be driven to move upwards due to the connection of the two anti-theft shielding plates, and the acting force enables the magnet to be adsorbed and released, so that the top transverse plate and the connecting frame move upwards together.

As still further aspects of the invention: the combined plate is fixed on one of the anti-theft shields, one end of the inner plug rod penetrates through the combined plate and is inserted into the other anti-theft shield, the watchcase body is provided with an opening for exposing the inner plug rod, circular buckling plates are inserted into the opening, and the number of the circular buckling plates is a plurality of; through opening the circle knot dish of relevant position to insert circle knot dish complex trompil with the interpolation plug that prepares in, make interpolation plug be located the combination board and theftproof shield, thereby link together two theftproof shields, this moment is carrying out the upward movement theftproof shield, can be with two simultaneous upward movements, and leave in the watchcase body, can operate the electric energy meter, through setting up a plurality of circles knot dishes, make the staff after training know how to operate, and know the position of required circle knot dish, the circle knot dish is located the side of electric energy meter, other personnel are difficult to perceive the circle knot dish, and a plurality of circles knot dishes are confused, if also difficult to clear what effect it plays, make other personnel steal the accessory degree of difficulty of electric energy meter increase, thereby improve the theftproof nature.

Compared with the prior art, the invention has the beneficial effects that:

through the operation outside the box body, a key plate is required to be inserted into a lock cylinder, the lock cylinder cannot be directly rotated to twist the lock cylinder so as to open a protective box cover, the lock cylinder has certain pressure, and the secondary plugboard is required to be pressed under the contact of a pressing surface, inserted into a secondary interpolation plate and twisted, so that the secondary trick operation is realized; the electric energy meter shell is removed, the electric energy meter shell is further protected by the anti-theft shielding plate, other personnel who do not know skills push the external anti-theft shielding plate upwards, the internal anti-theft shielding plate can move downwards, the electric energy meter shell is protected by the anti-theft shielding plate, the difficulty of disassembling the electric energy meter by other personnel is increased through the anti-theft measures of the external and internal combination, and the probability of theft is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an anti-theft electric energy meter;

FIG. 2 is a schematic diagram of a primary anti-theft component of the anti-theft electric energy meter;

FIG. 3 is a schematic view of the structure of the inside of a centralized installation box in an anti-theft electric energy meter;

FIG. 4 is a schematic diagram of the structure of an inner pad in an anti-theft electric energy meter;

FIG. 5 is a schematic diagram of a mating assembly of the anti-theft electric energy meter;

FIG. 6 is a schematic diagram of a key plate of the anti-theft electric energy meter;

in the figure: 1. centralized mounting boxes; 11. a protective case cover; 111. a mating groove; 112. combining and embedding grooves; 12. a lock core; 2. a primary anti-theft component; 21. a lock sleeve; 22. a fixing seat; 23. a secondary interpolation tray; 24. a rotating rod; 25. a locking plate; 3. a key plate; 31. a core entering section; 32. a pressing surface; 33. a knob cavity; 34. a secondary plugboard; 4. a case body; 41. a round buckle disc; 5. an inner backing plate; 6. a secondary anti-theft component; 61. an anti-theft shield; 62. a rack; 63. a joint plate; 64. an interpolation plug; 7. a mating assembly; 71. a gear; 72. a connection frame; 73. a top cross plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an anti-theft electric energy meter includes a centralized mounting box 1 for mounting a plurality of watchcase bodies 4, a protection box cover 11 is hinged at the front side of the centralized mounting box 1, a lock cylinder 12 for locking and matching with the centralized mounting box 1 is provided on the protection box cover 11, a key plate 3 for opening and closing is provided on the lock cylinder 12, a core entering section 31 is provided on the key plate 3, a primary anti-theft component 2 is provided on the centralized mounting box 1, the primary anti-theft component 2 includes a lock sleeve 21, a secondary interpolation plate 23 and a locking plate 25, a secondary plugboard 34 corresponding to the secondary interpolation plate 23 is provided at the front end of the key plate 3, and a matching groove 111 corresponding to the locking plate 25 is provided on the inner end surface of the protection box cover 11; two inner backing plates 5 are fixedly connected in the centralized mounting box 1, two secondary anti-theft assemblies 6 corresponding to the watchcase body 4 are arranged on the inner backing plates 5, each secondary anti-theft assembly 6 comprises an inner plug 64, a joint plate 63 and two anti-theft shields 61 for protecting accessories, and the two anti-theft shields 61 move oppositely to prevent theft.

In this embodiment: the electric energy meter is located and concentrates the installation of the installation case 1, make the electric energy meter with the inside of required quantity in proper order even arrangement in the installation case 1 that concentrates to seal the electric energy meter through closing the guard box lid 11, watchcase body 4 internally mounted has each accessory of electric energy meter, makes when opening guard box lid 11 and maintains or change the electric energy meter, and special relevant personnel use spoon board 3 to operate, and this special relevant personnel is familiar with the relevant skill of operating this electric energy meter.

The outside antitheft measures, the core groove cooperation of lock core 12 and lock jacket 21 locks the protection case lid 11 on concentrate install bin 1, this technique is conventional lock structure, insert the key board 3 inside lock core 12, during direct rotatory operation, just open the cooperation of lock core 12 and lock jacket 21, lock stop plate 25 is located and allies oneself with the caulking groove 112 inside this moment, make protection case lid 11 still connect on concentrate install bin 1, through using special key board 3 and familiar operating skills, need be through contacting on pressing surface 32, pressing surface 32 has certain area, make people be convenient for apply force and press lock core 12, the elastic component that lock core 12 connects can be the spring, through certain pressure effect on lock core 12, be difficult for opening protection case lid 11 of personnel of unaware operation, as pressure propulsion key board 3, can insert secondary picture peg 34 in secondary picture peg 23, thereby realize the connection of key board 3 and secondary picture peg 23, can make secondary picture peg 23 rotate on fixing base 22, rotatory stick 24 can drive lock stop plate 25 motion, make lock plate 25 leave and carry out the cooperation groove 32, thereby open the protection case lid 11 from the improvement of the protection case lid 11, thereby the improvement of the protection case lid 11, the improvement of the protection mode is carried out, the protection case lid 11 is opened from the improvement of the operation of the protection case lid 11, the improvement of the protection mode is opened, the protection case lid 11.

The inside antitheft measure, the case body 4 is made up of two main cases, for the conventional electric energy meter case structure, the case close to the centralized mounting case 1 is connected to the centralized mounting case 1, the other case is mounted on the case, the antitheft shield 61 of the shielding fitting is directly exposed by removing the case of the case body 4, the meter display of the electric energy meter is located at the outer side of the antitheft shield 61, the use of the electric energy meter is not influenced, if the antitheft shield 61 is to be operated, the upward movement is required, since the antitheft shield 61 is connected to the inner backing plate 5, the antitheft shield 61 is easy to know that the upward movement is possible, and when the personnel who do not know the operation operate, the external antitheft shield 61 moves upward, and the downward movement of the internal antitheft shield 61 continues to protect the fitting.

The matching component 7, when the external anti-theft shielding plate 61 moves, the rack 62 can drive the gear 71 to rotate, so that the other anti-theft shielding plate 61 with the rack 62 moves, the two anti-theft shielding plates 61 move towards opposite directions, when related personnel operate, the round buckling disc 41 at corresponding positions can be opened, the prepared interpolation plug 64 is inserted into the matched holes of the round buckling disc 41, the interpolation plug 64 is positioned in the combining plate 63 and the anti-theft shielding plate 61, so that the two anti-theft shielding plates 61 are connected together, at the moment, the anti-theft shielding plate 61 moves upwards, the two anti-theft shielding plates 61 can move upwards simultaneously and leave the watch case body 4, the electric energy meter can be operated, by setting a plurality of round buckling discs 41 to mix up, trained personnel know how to operate, know the positions of the required round buckling discs 41, the round buckling discs 41 are positioned on the side surfaces of the electric energy meter, other personnel cannot easily perceive the round buckling discs 41, and if the round buckling discs 41 are completely opened, the effect of the electric energy meter cannot be easily mixed up, and the difficulty of the other personnel is increased, so that the anti-theft performance of the electric energy meter is improved.

When the electric energy meter is installed, the anti-theft shielding plate 61 needs to be moved to the top position of the inner backing plate 5, the anti-theft shielding plate 61 is enabled not to affect the installation of the electric energy meter, when the electric energy meter is installed, the anti-theft shielding plate 61 is operated, the anti-theft shielding plate 61 is inserted into the watch case body 4 in a downward movement mode, a space for storing the anti-theft shielding plate 61 is reserved in the watch case body 4, when the electric energy meter is directly dismounted, the anti-theft shielding plate 61 is located in the watch case body 4, the position of the electric energy meter is further stabilized, the movement of the watch case body 4 can be limited, and therefore the anti-theft shielding plate 61 needs to be operated firstly, and the anti-theft shielding plate 61 can play a role in anti-theft for the electric energy meter.

The working principle of the invention is as follows: the electric energy meter is arranged in the centralized mounting box 1 in a centralized manner, the electric energy meter is orderly and evenly arranged in the centralized mounting box 1 in a required quantity, the electric energy meter is sealed by closing the protective box cover 11, each accessory of the electric energy meter is arranged in the meter shell body 4, a special relevant person uses the key plate 3 to operate when the protective box cover 11 is opened for maintenance or replacement of the electric energy meter, the special relevant person is familiar with the relevant skill for operating the electric energy meter, the key plate 3 is inserted into the lock cylinder 12 for direct rotation operation, only the lock cylinder 12 and the lock sleeve 21 are opened for matching, the locking plate 25 is positioned in the combined caulking groove 112 at the moment, the protective box cover 11 is further connected to the centralized mounting box 1, the pressing surface 32 has a certain area by using the special key plate 3 and familiar with the operation skill, the pressing surface 32 is required to be contacted, the elastic piece which is convenient for people to apply force to press the lock cylinder 12, the lock cylinder 12 is connected with the elastic piece can be a spring, the lock cylinder 12 is acted on the lock cylinder 12 by a certain pressure, the protective cover 11 is not easy to open by people who do not know the operation, the secondary inserting plate 34 can be inserted into the secondary inserting plate 23 along with the pressure pushing of the key plate 3, so that the connection between the key plate 3 and the secondary inserting plate 23 is realized, the secondary inserting plate 23 can be rotated on the fixed seat 22 through rotation, the rotating rod 24 can drive the locking plate 25 to move, the locking plate 25 leaves the combined embedding groove 112 to enter the open matching groove 111 for secondary operation, the protective cover 11 can be released from the centralized installation box 1, the protective cover 11 is opened, the difficulty of other people for opening the protective cover 11 is increased by knowing how the trained staff operate, the case body 4 is constituted by two main cases, a conventional electric energy meter case structure, the case close to the collective mounting case 1 is connected to the collective mounting case 1, the other case is mounted on the case, the antitheft shield 61 of the shielding fitting is directly exposed by removing the case of the case body 4, the meter of the electric energy meter is shown to be positioned outside the antitheft shield 61 and is not shielded, the use of the electric energy meter is affected, if the antitheft shield 61 is to be operated, the antitheft shield 61 is required to be moved upward, since the antitheft shield 61 is connected to the inner backing plate 5, the antitheft shield 61 is easily known to be moved upward, when the operation is performed by a person who does not know the operation, the external antitheft shield 61 is moved upward, the internal antitheft shield 61 is moved downward to continue to shield the fitting, when the external antitheft shield 61 is moved, the rack 62 can drive the gear 71 to rotate so as to move the other anti-theft shield 61 with the rack 62, so that the two anti-theft shields 61 move towards opposite directions, when related personnel operate, the trained personnel can know how to operate by opening the round button 41 at the corresponding position, inserting the prepared plug 64 into the matched hole of the round button 41, positioning the plug 64 in the combined plate 63 and the anti-theft shield 61 so as to connect the two anti-theft shields 61 together, at the moment, when the anti-theft shield 61 moves upwards, the two anti-theft shields can move upwards simultaneously and leave the watch case body 4, the electric energy meter can be operated, by setting a plurality of round buttons 41 for confusion, the trained personnel can know how to operate, and know the position of the needed round button 41, the round button 41 is positioned at the side surface of the electric energy meter, other personnel can not easily perceive the round button 41, and the plurality of round buckling plates 41 are mixed, so that the function of the round buckling plates is not easy to be clear if the round buckling plates are opened completely, the difficulty of stealing accessories of the electric energy meter by other personnel is increased, and the anti-theft performance is improved.

The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides an anti-theft electric energy meter, includes concentrated mounting box (1) that is used for installing a plurality of watchcase body (4), concentrated mounting box (1) front side articulates has protection case lid (11), be equipped with on protection case lid (11) be used for with concentrated mounting box (1) cooperation locking lock core (12), be equipped with on lock core (12) be used for opening and close key board (3), have into core section (31) on key board (3), a serial communication port, be equipped with one-level anti-theft component (2) on concentrating mounting box (1), one-level anti-theft component (2) include lock sleeve (21), secondary interpolation dish (23) and locking board (25), key board (3) front end have with secondary picture peg (34) corresponding to secondary interpolation dish (23), just protection case lid (11) interior terminal surface has seted up with cooperation groove (111) corresponding to locking board (25); two inner backing plates (5) are fixedly connected in the centralized mounting box (1), two second-level anti-theft components (6) corresponding to the watchcase body (4) are arranged on the inner backing plates (5), each second-level anti-theft component (6) comprises an inner plug column (64), a joint plate (63) and two anti-theft shielding plates (61) for protecting accessories, and the two anti-theft shielding plates (61) move oppositely to prevent theft.

2. The antitheft electric energy meter according to claim 1, characterized in that a sliding cavity corresponding to the lock cylinder (12) is arranged in the lock sleeve (21), and the lock cylinder (12) is connected with the protective case cover (11) through an elastic piece.

3. The antitheft electric energy meter according to claim 1, wherein one end of the key plate (3) is provided with a pressing surface (32) for increasing the contact area of the hand, and the key plate (3) is provided with two knob cavities (33) for the passage of fingers.

4. The antitheft electric energy meter according to claim 1, wherein a core groove matched with the lock cylinder (12) is formed in the lock sleeve (21), a fixing seat (22) is fixedly connected to the outer side of the lock sleeve (21), the secondary inner inserting disc (23) is rotatably connected with the fixing seat (22), a rotating rod (24) is fixedly connected to the outer side of the fixing seat (22), and the locking plate (25) is fixed to one end of the rotating rod (24).

5. The antitheft electric energy meter according to claim 1, characterized in that the protective case cover (11) is provided with a combined caulking groove (112), the combined caulking groove (112) is communicated with the matching groove (111), and the locking plate (25) is located in the combined caulking groove (112).

6. An anti-theft electric energy meter according to claim 1, characterized in that the case body (4) is provided with openings for the passage of two anti-theft shields (61), both anti-theft shields (61) being in sliding connection with the inner backing plate (5), both anti-theft shields (61) being fixedly connected with racks (62) on opposite sides thereof.

7. The antitheft electric energy meter according to claim 6, wherein a matching component (7) is arranged between the two antitheft shields (61), the matching component (7) comprises a gear (71), a connecting frame (72) and a top transverse plate (73), the gear (71) is meshed with the two racks (62), the gear (71) is rotatably connected in the connecting frame (72), the top transverse plate (73) is fixed at the top end of the connecting frame (72), a rod body for positioning the movement of the top transverse plate (73) is arranged on the inner base plate (5), and the top transverse plate (73) is connected on the inner base plate (5) through magnet adsorption.

8. An anti-theft electric energy meter according to claim 1, characterized in that the joint plate (63) is fixed on one of the anti-theft shields (61), one end of the plug (64) penetrates through the joint plate (63) and is inserted into the other anti-theft shield (61), the case body (4) is provided with an opening for exposing the plug (64), a circular buckle disc (41) is inserted into the opening, and the number of the circular buckle discs (41) is a plurality.