CN210923801U

CN210923801U - Electric power information acquisition device

Info

Publication number: CN210923801U
Application number: CN201921346303.3U
Authority: CN
Inventors: 王俊; 王龙; 贾向阳; 李宁; 仝飞
Original assignee: Yunnan Anjue Electric Technology Co ltd
Current assignee: Yunnan Anjue Electric Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-03
Anticipated expiration: 2029-08-19

Abstract

The utility model provides an electric power information acquisition device relates to the power equipment field. The electric power information acquisition device comprises an electric power meter, fixed blocks are welded on the side wall of the electric power meter, connecting terminals are fixedly connected to the inner bottom wall of the electric power meter, a circuit board is fixedly connected to the inner wall of the electric power meter through threads, two fixed blocks are symmetrically and threadedly connected to the outer surface of the circuit board, a first radiator and a tooth-shaped radiating fin are welded between the fixed blocks, two first sliding grooves which are vertically symmetrical are formed in the side walls of two sides of the electric power meter, a first sliding block is slidably connected to the inside of each first sliding groove, a second radiator is fixedly connected between the first sliding blocks, and a clamping mechanism is arranged between the side wall of the second radiator. This electric power information acquisition device through clamp plate, spring and the pull ring that sets up, draws to put the pull ring and realizes pressing from both sides tightly and relaxing the second radiator, and the installation is dismantled portably, and realizes dispelling the heat to the electric power meter through first radiator and second radiator.

Description

Electric power information acquisition device

Technical Field

The utility model relates to a power equipment technical field specifically is an electric power information acquisition device.

Background

At present, in the application of data communication in the power grid industry, for canyon hydropower stations in vast sparsely populated mountainous areas, pasturing areas, deep mountains and the like, an optical fiber channel is not provided, stable signal coverage of a public network cannot be guaranteed, signals are very weak or have no signals at all and cannot be solved for a long time, so that the real-time performance of data acquisition is poor, remote acquisition equipment cannot work normally, the success rate of data acquisition is low, manual on-site supplementary reading is still needed, the requirement of marketing operation management cannot be met, and therefore, an electric power meter is required to transmit acquired information to a user information master station of an operator through a Beidou satellite.

Among the prior art, the electric power meter is installed in the open air more, in summer high temperature weather, often can be because be in high temperature environment for a long time and produce the trouble, and the breakdown maintenance will consume a large amount of manpower and materials, and commonly used radiator generally adopts the bolt fastening, and the electric power meter need be opened in the installation dismantlement, and the process is loaded down with trivial details, and often can adsorb a large amount of dusts on the blade of the radiator that contacts with outside, need regularly clear up, therefore prior art has certain defect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electric power information acquisition device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric power information acquisition device, includes the electric power meter, the welding has the fixed block on the lateral wall of electric power meter, fixedly connected with binding post on the inside diapire of electric power meter, screw thread fixedly connected with circuit board on the inner wall of electric power meter, the threaded connection of symmetry has two fixed blocks on the surface of circuit board, the welding has first radiator and profile of tooth fin between the fixed block, two first spouts of longitudinal symmetry have all been seted up to the lateral wall inside of electric power meter both sides, the inside sliding connection of first spout has first slider, fixedly connected with second radiator between the first slider, be provided with clamping mechanism between the lateral wall of second radiator and the electric power meter.

Preferably, both sides of the tooth-shaped heat sink are respectively contacted with the circuit board and the first heat sink without extrusion.

Preferably, the clamping mechanism mainly comprises a pressing plate, two second sliding grooves which are symmetrical up and down are formed in the side wall of the power meter, a second sliding block is connected to the inner portion of each second sliding groove in a sliding mode, the pressing plate is welded between the second sliding blocks, a spring is fixedly connected to the side wall of the pressing plate, one end, far away from the pressing plate, of the spring is fixedly connected to the power meter, a connecting rod is welded to the side wall of the pressing plate, and the connecting rod penetrates through the outer wall of the power meter and is fixedly connected with a pull ring.

Preferably, first radiator and second radiator all mainly include shell body, support frame and interior casing, the both ends of support frame are welded respectively on the inner wall of shell body and the surface of interior casing, the inner wall fixedly connected with motor of interior casing, the output fixedly connected with vane of motor.

Preferably, a filter screen is fixedly connected to the side wall of the outer shell through threads.

Preferably, one side of the pressure plate close to the second radiator is fixedly connected with a rubber pad.

Preferably, the central axes of the connecting rod and the pressure plate are coincident.

The utility model provides an electric power information acquisition device, its beneficial effect who possesses as follows:

1. this electric power information acquisition device, through the pulling pull ring, drive the inside clamp plate of clamping mechanism and outwards slide, compression spring, inside rethread promotion second radiator card goes into the lateral wall of electric power meter, loosen the pull ring simultaneously, thereby receive the spring bounce-back of compression and reply tensile state, and then the extrusion clamp plate, thereby the clamp plate is fixed the second radiator in the lateral wall inside of electric power meter, during the dismantlement, through the pulling pull ring, roll-off second radiator again, the installation is dismantled simple and conveniently, the loaded down with trivial details of dismantling the bolt when having avoided the regular clearance of radiator commonly used, the labor intensity is reduced, and the work efficiency is increased.

2. This electric power information acquisition device, the profile of tooth fin through setting up, make the great increase of air through-flow area between first radiator and the circuit board, let the air of capacity pass through, a large amount of heats have been taken away when the rotatory vane of first radiator, thereby the temperature of circuit board has been reduced, through setting up electric power meter both sides second radiator into an air-out of air inlet, the air intake sends into cold air to inside, the outside heat of seeing off of air outlet, and the power of increaseing air intake second radiator motor, make the intake be greater than the air output, thereby the inside positive pressure differential that is in of electric power meter, it is low excessively to have avoided electric power meter internal pressure, absorb external dust, effectual radiating action has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a structural front view of the first and second heat sinks of the present invention;

fig. 5 is a side sectional view of the first and second heat sinks of the present invention;

FIG. 6 is a front view of the tooth-shaped heat sink of the present invention;

fig. 7 is the flow chart of the information collection and transmission of the present invention.

In the figure: 1 electric power meter, 101 connecting blocks, 102 connecting terminals, 103 circuit boards, 2 first radiators, 201 fixing blocks, 202 toothed radiating fins, 3 second radiators, 301 first sliding grooves, 302 first sliding blocks, 4 pull rings, 401 second sliding grooves, 402 second sliding blocks, 403 pressing plates, 404 connecting rods, 405 springs, 406 rubber pads, 5 outer shells, 501 supporting frames, 502 inner shells, 503 motors, 504 rotary vanes and 505 filter screens.

Detailed Description

The embodiment of the utility model provides an electric power information acquisition device, as shown in fig. 1-7, including wattmeter 1, welding connecting block 101 on the lateral wall of wattmeter 1, fixedly connecting with binding post 102 on the inside bottom wall of wattmeter 1, fixedly connecting with circuit board 103 on the screw thread on the inner wall of wattmeter 1, symmetrical screw thread on the outer surface of circuit board 103 is connected with two fixed blocks 201, welding first radiator 2 and tooth-shaped heat sink 202 between fixed blocks 201, two first chutes 301 of vertical symmetry are opened in the lateral wall of wattmeter 1 both sides, the inside sliding connection of first chute 301 has first slider 302, fixedly connecting with second radiator 3 between first slider 302, there is clamping mechanism between the lateral wall of second radiator 3 and wattmeter 1, the model of motor 503 that sets up in air intake second radiator 3 is R540 direct current motor, the motor 503 arranged inside the first radiator and the air outlet second radiator 3 is an R385 direct current motor, and two sides of the tooth-shaped radiating fin 202 are respectively contacted with the circuit board 103 and the first radiator 2 without extrusion, so that the circuit board 103 is damaged by the extrusion.

The clamping mechanism mainly comprises a pressing plate 403, two second sliding grooves 401 which are symmetrical up and down are formed in the side wall of the wattmeter 1, a second sliding block 402 is connected inside the second sliding grooves 401 in a sliding mode, the pressing plate 403 is welded between the second sliding blocks 402, a spring 405 is fixedly connected to the side wall of the pressing plate 403, one end, far away from the pressing plate 403, of the spring 405 is fixedly connected to the wattmeter 1, a connecting rod 404 is welded to the side wall of the pressing plate 403, the connecting rod 404 penetrates through the outer wall of the wattmeter 1 and is fixedly connected with a pull ring 4, each of the first radiator 2 and the second radiator 3 mainly comprises an outer shell 5, a supporting frame 501 and an inner shell 502, two ends of the supporting frame 501 are respectively welded to the inner wall of the outer shell 5 and the outer surface of the inner shell 502, a motor 503 is fixedly connected to the inner wall of, the external sundries are prevented from entering the electric power meter 1, the damage of the rotary vane 504 inside the second radiator 3 is also avoided, the pressing plate 403 is close to one side of the second radiator 3 and is fixedly connected with the rubber pad 406, the phenomenon that the outer shell 5 of the second radiator 3 is damaged due to too large extrusion is avoided, the friction force between the pressing plate and the second radiator 3 is increased, the fixing effect is improved, the connecting rod 404 and the pressing plate 403 are overlapped in the central axis, and the stability when the connecting rod 404 is pulled is improved.

The working principle is as follows:

1. the connecting rod 404 is driven to slide outwards by pulling the pull ring 4, so as to drive the press plate 403 to slide outwards in the second sliding groove 401 through the second sliding blocks 402 on the two sides, the spring 405 is pressed by the extrusion spring 405 to accumulate force and compress, meanwhile, the second sliding blocks 402 arranged on the second radiator 3 slide into the second sliding groove 401, so as to push the second radiator 3 to be clamped into the inner part of the side wall of the electric power meter 1, the pull ring 4 is loosened, so that the compressed spring 405 rebounds and returns to the stretching state, and then the press plate 403 is extruded, so that the second sliding blocks 402 on the two sides of the press plate 403 slide inwards in the second sliding groove 401, so that the press plate 403 fixes the second radiator 3 in the inner part of the side wall of the electric power meter 1, during disassembly, the second radiator 3 slides out by pulling the pull ring 4, the installation and disassembly are simple and convenient, and the trouble of disassembling bolts during regular, the labor intensity is reduced, and the working efficiency is increased.

2. Motor 503 passes through binding post 102 and external power supply electric connection, through opening the power, drive the rotation of motor 503, thereby it rotates rather than the rotary vane 504 that the output is connected to drive, through the profile of tooth fin 202 that sets up, make the great increase of air circulation area between first radiator 2 and the circuit board 103, let the air of capacity pass through, thereby a large amount of heats have been taken away to first radiator 2, thereby the temperature of circuit board 103 has been reduced, second radiator 3 through the both sides setting that sets up, and then drive the flow of inside and outside air, make the inside heat of electric power meter 1 distribute away.

3. Through the power information transmission with electric power meter 1 collection to the concentrated communication device that corresponds, concentrated communication device transmits the collection information of a plurality of types for the big dipper satellite according to gathering the instruction to the big dipper satellite sends polytype collection information to information processor, and then transmits to the power consumption information main website through the electric power information of handling.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electric power information acquisition device, includes electric power meter (1), its characterized in that: the welding has connecting block (101) on the lateral wall of electric power meter (1), fixedly connected with binding post (102) on the inside diapire of electric power meter (1), screw thread fixedly connected with circuit board (103) on the inner wall of electric power meter (1), the screw thread of symmetry has two fixed blocks (201) on the surface of circuit board (103), the welding has first radiator (2) and profile of tooth fin (202) between fixed block (201), two first spouts (301) of longitudinal symmetry have all been seted up to the lateral wall inside of electric power meter (1) both sides, the inside sliding connection of first spout (301) has first slider (302), fixedly connected with second radiator (3) between first slider (302), be provided with clamping mechanism between the lateral wall of second radiator (3) and electric power meter (1).

2. The electric power information acquisition device according to claim 1, wherein: two sides of the tooth-shaped radiating fin (202) are respectively contacted with the circuit board (103) and the first radiator (2) without extrusion.

3. The electric power information acquisition device according to claim 1, wherein: clamping mechanism mainly includes clamp plate (403), two second spout (401) of symmetry about seted up on the lateral wall of electricity meter (1), the inside sliding connection of second spout (401) has second slider (402), clamp plate (403) welding is between second slider (402), fixedly connected with spring (405) on the lateral wall of clamp plate (403), the one end fixed connection that clamp plate (403) were kept away from in spring (405) is on electricity meter (1), the welding has connecting rod (404) on the lateral wall of clamp plate (403), connecting rod (404) pass the outer wall and fixedly connected with pull ring (4) of electricity meter (1).

4. The electric power information acquisition device according to claim 1, wherein: first radiator (2) and second radiator (3) all mainly include shell body (5), support frame (501) and interior casing (502), the both ends of support frame (501) are welded respectively on the inner wall of shell body (5) and the surface of interior casing (502), the inner wall fixedly connected with motor (503) of interior casing (502), the output fixedly connected with vane (504) of motor (503).

5. The electric power information acquisition device according to claim 4, wherein: the side wall of the outer shell (5) is fixedly connected with a filter screen (505) through threads.

6. The electric power information acquisition device according to claim 3, wherein: one side of the pressing plate (403) close to the second radiator (3) is fixedly connected with a rubber pad (406).

7. The electric power information acquisition device according to claim 3, wherein: the central axes of the connecting rod (404) and the pressure plate (403) are coincident.