Single-phase multifunctional uninterruptible power meter changing instrument
The integrated design of the meter replacement unit housing and snap-fit components solves the problem of inconvenience in carrying and operating caused by the fragmented structure, realizing convenient and efficient power operation and maintenance, and improving work efficiency and adaptability.
Patent Information
- Application Number
- CN202422939271.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing single-phase multi-functional uninterruptible power meter changers have a fragmented structure, which makes them inconvenient to carry and operate, affecting work efficiency and convenience, and making it difficult to apply them efficiently in more scenarios.
The instrument replacement unit features an integrated design with partitions dividing the unit into storage compartments. Wires and clamps are neatly stored within the compartments. The lid is connected to the unit via a pivot pin for easy carrying, and snap-fit components ensure a tight seal to protect the internal components.
It enables orderly storage of parts, facilitates operation, reduces preparation time, improves work efficiency, adapts to various power operation and maintenance environments, and enhances the adaptability and practicality of the equipment.
Smart Images

Figure CN223565762U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of electric power application technology, especially relates to a single-phase multifunctional non-power-off meter changing instrument. BACKGROUND
[0002] Single-phase multifunctional non-power-off meter changing instrument is a powerful guarantee for high-quality service of electric power system, which successfully solves the problem of short-time power failure during periodical replacement of single-phase electric energy meter, does not need to inform users in advance, reduces the consumption of manpower and material resources of power supply company, improves service quality and effectively reduces customer complaint rate, but the meter changing instrument has shortcomings, is not an integrated design structure, the scattered structure causes many inconveniences in carrying and operation when personnel go out for work, greatly affects work efficiency and convenience, limits efficient application in more scenes, and needs to be improved and optimized to adapt to actual needs of electric power operation and maintenance. CONTENT OF THE UTILITY MODEL
[0003] The utility model mainly aims at providing a single-phase multifunctional non-power-off meter changing instrument, which can effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that
[0005] A single-phase multifunctional non-power-off meter changing instrument, comprising a meter changing instrument box body, the inner left wall middle part and the inner right wall middle part of the meter changing instrument box body are fixedly connected with a partition plate, the meter changing instrument box body is divided into a accessory storage groove one and an accessory storage groove two through the partition plate, the inner lower wall rear part of the meter changing instrument box body is fixedly connected with two wires one, the ends of the two wires one away from the meter changing instrument box body are fixedly connected with two alligator clamps respectively, the inner lower wall rear part of the meter changing instrument box body is fixedly connected with a wire two, the wire two is located on the right side of the two wires one, the end of the wire two away from the meter changing instrument box body is fixedly connected with a double thimble card seat, the inner lower wall front part of the meter changing instrument box body is fixedly connected with a meter changing instrument body, the meter changing instrument body is located in the accessory storage groove two, the upper end right part of the meter changing instrument body is fixedly connected with a touch display screen, the rear end left part and the rear end right part of the meter changing instrument box body are fixedly connected with a connecting frame, a shaft pin rotating column is fixedly connected between the two connecting frames, the upper part of the meter changing instrument box body is provided with an upper box cover, the rear end left part and the rear end right part of the upper box cover are fixedly connected with a bent connecting shaft column, the ends of the two bent connecting shaft columns away from the upper box cover are respectively movably inserted into the two connecting frames, the two bent connecting shaft columns are movably connected with the shaft pin rotating column, the upper end middle part of the upper box cover is fixedly connected with a handle block, the front end left part and the front end right part of the upper box cover are fixedly connected with an upper buckle assembly, the front end left part and the front end right part of the meter changing instrument box body are fixedly connected with a lower clamping assembly.
[0006] Preferably, the two wires and four crocodile clips are located in the accessory storage slot one, and the wire two and the double-ended needle card seat are located in the accessory storage slot one.
[0007] By adopting the above technical scheme: the wire one, the crocodile clip and the wire two, the double-ended needle card seat are located in the accessory storage slot one, the tool storage is orderly, the clutter is avoided, the taking and arranging are convenient, and the components are protected.
[0008] Preferably, the lower part of the left end of the bending connecting shaft column is provided with a through hole matched with the shaft pin rotating column, and the lower end surface area of the upper box cover is equal to the lower end surface area of the watch changing instrument box body.
[0009] By adopting the above technical scheme: the bending connecting shaft column realizes the flexible rotating connection of the upper box cover and the watch changing instrument box body through the through hole matched with the shaft pin rotating column, the opening and closing are convenient, the upper box cover and the box body have equal lower end surface areas, the internal accessories can be better protected, dust prevention is achieved, and the appearance is beautiful.
[0010] Preferably, the upper buckle assembly comprises a clamping block, the clamping block is fixedly connected with the front right part of the upper box cover, the upper end middle part and the right end lower part of the clamping block are jointly provided with an L-shaped sliding cavity, and an L-shaped magnetic suction plug is movably inserted into the L-shaped sliding cavity.
[0011] By adopting the above technical scheme: the clamping block in the upper buckle assembly cooperates with the L-shaped sliding cavity and the L-shaped magnetic suction plug, the flexible movement of the magnetic suction plug in the sliding cavity realizes the quick clamping and loosening of the upper box cover and the watch changing instrument box body, the operation is simple, efficient, the box body is tightly closed, and the internal accessories are prevented from accidentally falling.
[0012] Preferably, the two upper buckle assemblies are left-right mirror images, and the length of the L-shaped magnetic suction plug is less than the length of the L-shaped sliding cavity.
[0013] By adopting the above technical scheme: the two upper buckle assemblies are left-right mirror images, and the length of the L-shaped magnetic suction plug is less than the length of the L-shaped sliding cavity.
[0014] Preferably, the lower clamping assembly comprises a lower clamping iron frame, the lower clamping iron frame is fixedly connected with the rear right part of the watch changing instrument box body, a clamping groove is formed in the front left part of the lower clamping iron frame, and a through positioning socket is formed in the left upper part of the lower clamping iron frame.
[0015] By adopting the above technical scheme: the lower clamping iron frame, the clamping groove and the positioning socket of the lower clamping assembly cooperate with each other and cooperate with the upper buckle assembly, the closing position of the upper box cover and the watch changing instrument box body is accurately positioned, the tight clamping is ensured, and the internal precision instruments are effectively protected from external force impact and dust invasion.
[0016] Preferably, the two lower clamping assemblies are left-right mirror images.
[0017] By adopting the above technical scheme: the left and right mirror image distribution of the lower clamping assembly cooperates with the upper buckle assembly, the box cover and the box body are connected stably, the stress is uniform, and the overall protection is improved.
[0018] Preferably, the clamping block is movably inserted into the clamping groove, the lower part of the right end of the L-shaped magnetic suction plug is movably inserted into the positioning socket, and the L-shaped magnetic suction plug is magnetically adsorbed and connected to the lower clamping iron frame.
[0019] By adopting the above technical scheme: the clamping block is movably inserted into the clamping groove, the lower part of the right end of the L-shaped magnetic suction plug is movably inserted into the positioning socket, and the L-shaped magnetic suction plug is magnetically adsorbed and connected to the lower clamping iron frame.
[0020] Compared with the prior art, the utility model has the following beneficial effects:
[0021] 1. In the utility model, the various accessories are reasonably stored in the integral meter changing instrument box body, the scattered parts are prevented from being lost and difficult to arrange, the box cover and the box body are connected through a shaft pin, are smoothly opened and closed, and the handle is convenient to carry, the internal wires, the clamping seats and the meter changing instrument body are compactly arranged, the accessories do not need to be searched everywhere during use, the operation preparation time is reduced, the upper buckle and the lower clamping assembly ensure that the closure is tight, the internal devices can be protected during transportation, personnel can easily carry and efficiently operate when going out for work, the working efficiency and the convenience are remarkably improved, and the utility model better adapts to the power operation and maintenance working scene requirements.
[0022] 2. In the utility model, the compact box body structure and the reasonable accessory layout enable the utility model to be conveniently used in various power operation and maintenance environments, the handle convenient to carry and the stable box body connection can ensure that the equipment smoothly arrives whether in a narrow power distribution cabinet space or in an outdoor work site, the internal storage-ordered wires, clamping seats and other accessories can quickly develop meter changing operation, reduce operation time, the precise buckle and clamping assembly ensure stability during transportation and use, adapt to complex working conditions such as bumping and dampness, and therefore the overall optimized design comprehensively improves the adaptability and practicality of the meter changing instrument, efficiently meets the power operation and maintenance requirements. ACCURACY
[0023] Figure 1 It is an overall structure schematic view of a single-phase multifunctional uninterrupted meter changing instrument.
[0024] Figure 2 It is an overall schematic view of the connection between the upper box cover and the meter changing instrument box body of the single-phase multifunctional uninterrupted meter changing instrument.
[0025] Figure 3 It is an overall structure schematic view of the upper buckle assembly of the single-phase multifunctional uninterrupted meter changing instrument.
[0026] Figure 4 The utility model relates to a whole structure schematic diagram of the upper buckle assembly and the lower clamping assembly of a single-phase multifunction uninterrupted electricity meter changing instrument.
[0027] In the figure: 1, meter changing instrument box body; 2, partition; 3, accessory storage groove one; 4, accessory storage groove two; 5, meter changing instrument body; 6, touch display screen; 7, wire one; 8, crocodile clip; 9, wire two; 10, double thimble holder; 11, connecting frame; 12, shaft pin rotating column; 13, upper box cover; 14, bending connecting shaft column; 15, handle block; 16, upper buckle assembly; 17, lower clamping assembly; 161, clamping block; 162, L-shaped sliding cavity; 163, L-shaped magnetic suction plug block; 171, lower clamping iron frame; 172, clamping groove; 173, positioning socket. DETAILED DESCRIPTION
[0028] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0029] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0030] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0031] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0032] The utility model provides a single -phase multifunctional instrument for changing electric power without power, including the appearance of the instrument for changing electric power 1, the inside left wall middle part and the inside right wall middle part of appearance of the instrument for changing electric power 1 are fixedly connected with the baffle 2, appearance of the instrument for changing electric power 1 is divided into accessory storage groove no. 3 and accessory storage groove no. 4 through baffle 2, the inside lower wall rear portion of appearance of the instrument for changing electric power 1 is fixedly connected with two wires no. 7, and the one end of two wires no. 7 away from appearance of the instrument for changing electric power 1 is fixedly connected with two crocodile clips 8 respectively, the inside lower wall rear portion of appearance of the instrument for changing electric power 1 is fixedly connected with wire no. 2 9, and wire no. 2 9 is located at the right side of two wires no. 7, and the one end of wire no. 2 9 away from appearance of the instrument for changing electric power 1 is fixedly connected with double needle holder 10, the inside lower wall front portion of appearance of the instrument for changing electric power 1 is fixedly connected with the instrument body 5 of the instrument for changing electric power, and the instrument body 5 of the instrument for changing electric power is located in accessory storage groove no. 4, and the upper end right part of instrument body 5 of the instrument for changing electric power is fixedly connected with touch display screen 6, and the rear end left part and the rear end right part of appearance of the instrument for changing electric power 1 are fixedly connected with connecting frame 11, and the middle part between two connecting frames 11 is fixedly connected with shaft pin rotating column 12 in common, and the upper portion of appearance of the instrument for changing electric power 1 is provided with upper box cover 13, and the rear end left part and the rear end right part of upper box cover 13 are fixedly connected with bent connecting shaft column 14, and the one end of two bent connecting shaft columns 14 away from upper box cover 13 is inserted with two connecting frames 11 respectively, and two bent connecting shaft columns 14 are inserted with shaft pin rotating column 12 in common, and the upper end middle part of upper box cover 13 is fixedly connected with handle block 15, and the front end left part and the front end right part of upper box cover 13 are fixedly connected with upper buckle assembly 16, and the front end left part and the front end right part of appearance of the instrument for changing electric power 1 are fixedly connected with lower clamping assembly 17.
[0033] In the embodiment, two wires no. 7 and four crocodile clips 8 are located in accessory storage groove no. 3, the left end lower part of two bent connecting shaft columns 14 is provided with the through -hole that is adapted with shaft pin rotating column 12, and the lower end surface area of upper box cover 13 is equal to the lower end surface area of appearance of the instrument for changing electric power 1, and upper buckle assembly 16 includes clamping block 161, and clamping block 161 is fixedly connected with the front end right part of upper box cover 13, and the upper end middle part and the right end lower part of clamping block 161 are provided with L type sliding cavity 162 in common, and L type magnetic suction plug 163 is inserted in L type sliding cavity 162, and two upper buckle assemblies 16 are distributed as left -right mirror image, and the length of L type magnetic suction plug 163 is less than the length of L type sliding cavity 162, and lower clamping assembly 17 includes lower clamping iron frame 171, and lower clamping iron frame 171 is fixedly connected with the rear end right part of appearance of the instrument for changing electric power 1, and the front end left part of lower clamping iron frame 171 is provided with clamping groove 172, and the left end upper part of lower clamping iron frame 171 is provided with the through -going positioning socket 173, and two lower clamping assemblies 17 are distributed as left -right mirror image, and clamping block 161 is inserted with clamping groove 172, and the right end lower part of L type magnetic suction plug 163 is inserted in positioning socket 173, and L type magnetic suction plug 163 is magnetically adsorbed with lower clamping iron frame 171.
[0034] Through the above scheme: single-phase multifunctional uninterrupted meter changing instrument is convenient to use through integrated design, the meter changing instrument box 1 is divided into receiving space by the partition 2, the wire 1 7, the alligator clip 8, the wire 2 9 and the double needle holder 10 are orderly received in the accessory receiving groove 1 3, the meter changing instrument body 5 is in the accessory receiving groove 2 4, the upper box cover 13 is connected with the connecting frame 11 and the shaft pin rotating column 12 through the bending connecting shaft column 14, and is flexible to open and close, the handle block 15 is convenient to carry, and the upper buckle assembly 16 is closely matched with the lower clamping assembly 17, so that stability is guaranteed, the design solves the problem of scattered structure, makes personnel operation when going out convenient to carry and operate, improves work efficiency and convenience, and can be better applied to the electric power operation and maintenance scene.
[0035] It should be noted that the utility model is a kind of single-phase multifunctional uninterrupted meter changing instrument, during use, first, when using, carry meter changing instrument by handle block 15, open upper box cover 13, it is rotated around shaft pin rotating column 12 by bending connecting shaft column 14, connecting frame 11 plays the supporting connection effect, wire 1 7 and alligator clip 8, wire 2 9 and double needle holder 10 are taken out from accessory receiving groove 1 3, wire 1 7 and alligator clip 8 can be connected with relevant line, wire 2 9 and double needle holder 10 are used for specific connection operation, operation is controlled and monitored by the touch display screen 6 of meter changing instrument body 5, when closing upper box cover 13, clamping block 161 is inserted into clamping groove 172, L type magnetic attraction plug block 163 is inserted into positioning plug 173 and is magnetically attracted with lower clamping iron frame 171, tightly closed is realized, and internal accessory safety and stability are guaranteed.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described.The skilled person in the art should understand that the utility model is not limited to the above-described embodiments, and the above-described embodiments and descriptions in the specification are only illustrative of the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A single-phase multifunctional no-power-cut meter changer comprising a meter changer box (1), characterized in that: The inner left wall middle part and the inner right wall middle part of the meter changing instrument box (1) are fixedly connected with a partition (2), the meter changing instrument box (1) is divided into a accessory storage groove one (3) and a accessory storage groove two (4) through the partition (2), the inner lower wall rear part of the meter changing instrument box (1) is fixedly connected with two wires one (7), the ends, away from the meter changing instrument box (1), of the two wires one (7) are fixedly connected with two crocodile clips (8) respectively, the inner lower wall rear part of the meter changing instrument box (1) is fixedly connected with a wire two (9), the wire two (9) is located at the right side of the two wires one (7), the end, away from the meter changing instrument box (1), of the wire two (9) is fixedly connected with a double thimble holder (10), the inner lower wall front part of the meter changing instrument box (1) is fixedly connected with a meter changing instrument body (5), the meter changing instrument body (5) is located in the accessory storage groove two (4), the upper end right part of the meter changing instrument body (5) is fixedly connected with a touch display screen (6), the rear end left part and the rear end right part of the meter changing instrument box (1) are fixedly connected with a connecting frame (11), the middle part between the two connecting frames (11) is fixedly connected with a shaft pin rotating column (12) penetratingly, the upper part of the meter changing instrument box (1) is provided with an upper box cover (13), the rear end left part and the rear end right part of the upper box cover (13) are fixedly connected with a bent connecting shaft column (14), the ends, away from the upper box cover (13), of the two bent connecting shaft columns (14) are respectively movably inserted into the two connecting frames (11), the two bent connecting shaft columns (14) are movably connected with the shaft pin rotating column (12) penetratingly, the upper end middle part of the upper box cover (13) is fixedly connected with a handle block (15), the front end left part and the front end right part of the upper box cover (13) are fixedly connected with an upper buckle assembly (16), the front end left part and the front end right part of the meter changing instrument box (1) are fixedly connected with a lower clamping assembly (17).
2. The single-phase multifunction no-power cut-over meter of claim 1, wherein: The two wires one (7) and the four crocodile clips (8) and the wire two (9) and the double thimble holder (10) are located in the accessory storage groove one (3).
3. The single-phase multi-functional hot-line drop-in meter tester according to claim 1, wherein: The left end lower parts of the two bent connecting shaft columns (14) are respectively provided with a through hole, which is matched with the shaft pin rotating column (12), the lower end surface area of the upper box cover (13) is equal to the lower end surface area of the meter changing instrument box (1).
4. The single-phase multi-functional hot-line drop-in meter tester according to claim 1, wherein: The upper buckle assembly (16) comprises a clamping block (161), the clamping block (161) is fixedly connected with the front end right part of the upper box cover (13), the upper end middle part and the right end lower part of the clamping block (161) are jointly provided with an L-shaped sliding cavity (162), an L-shaped magnetic suction plug (163) is movably inserted into the L-shaped sliding cavity (162).
5. The single-phase multi-functional hot-line drop-in meter tester according to claim 4, wherein: The two upper buckle assemblies (16) are distributed in a left-right mirror image mode, the length of the L-shaped magnetic suction plug (163) is less than the length of the L-shaped sliding cavity (162).
6. The single-phase multi-functional hot-line drop-wire instrument of claim 1, wherein: The lower clamping assembly (17) comprises a lower clamping iron frame (171) fixedly connected with the rear right part of the watch changing instrument box body (1), a clamping slot (172) is formed in the front left part of the lower clamping iron frame (171), and a through positioning socket (173) is formed in the left end upper part of the lower clamping iron frame (171).
7. The single-phase multifunction no-power cut-over meter of claim 6, wherein: The two lower clamping assemblies (17) are left-right mirror image distributed.
8. The single-phase multi-functional hot-line drop-wire instrument according to claim 4, characterized in that: The clamping block (161) is movably inserted into the clamping slot (172), the right end lower part of the L-shaped magnetic suction plug (163) is movably inserted into the positioning socket (173), and the L-shaped magnetic suction plug (163) is magnetically adsorbed and connected with the lower clamping iron frame (171).