CN111029941B

CN111029941B - A heat dissipation anti-theft power metering cabinet

Info

Publication number: CN111029941B
Application number: CN201910934460.4A
Authority: CN
Inventors: 葛锋; 葛金锅
Original assignee: Tongling Tonggang Fluid Electromechanical Technology Co ltd
Current assignee: Zhejiang Yihui Power Equipment Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2021-05-25
Anticipated expiration: 2039-09-29
Also published as: CN111029941A

Abstract

The invention discloses a heat-dissipating anti-theft power metering cabinet, which comprises a cabinet body, a cabinet door, a combination lock and a dust removal assembly. A heat-dissipating assembly is arranged on one side of the cabinet body, the cabinet door is installed on the outer side of the cabinet body, and The surface of the cabinet door is provided with a handle, the combination lock is sleeved under the handle, and the dust removal component is installed on one side of the cabinet. The present invention installs a crankshaft at the output end of the servo motor and sleeves it at the slot of the rotating shaft sleeve. The push rod in the middle can reciprocate, so that the pressure plate exerts pressure on the rubber box, and the cold air generated by the fall of the ammonium chloride powder and the reaction of the barium hydroxide crystal to absorb heat enters the cabinet and blends with the hot air to cool down and dissipate heat. The filter screen frame on the side can realize the dustproof function. The upper end of the triangular wedge block installed inside the installation frame is connected with the clips that are connected with the card slots set at both ends of the filter screen frame through the moving plate. This structure is used in the adjustment screw. It can be disassembled flexibly.

Description

Heat dissipation anti-theft type electric power measurement cabinet

Technical Field

The invention belongs to the technical field of electric power metering cabinets, and particularly relates to a heat-dissipation anti-theft electric power metering cabinet.

Background

The electric power metering cabinet is a special cabinet type electric power metering device, and is a metering instrument for measuring and recording generated energy, supply and mutual power supply quantity, station service power consumption, line loss electric quantity and user power consumption. The electric energy meter is a whole body consisting of an electric energy meter, a mutual inductor for metering and a secondary connecting wire. The integral electric power metering cabinet is divided into a fixed type and a movable type. The user is responsible for protecting the seal intact, and the device itself is not damaged or lost.

The heat dissipation anti-theft electric power metering cabinet is one of them, and the electric power metering cabinet can produce a large amount of heats because of relevant operation at its inside relevant electronic equipment of installation during operation, if the electric power metering cabinet does not set up any heat abstractor, probably can cause electronic component equipment to take place to damage because of the heat is too high, and then produces the influence to the working process. The heat dissipation anti-theft electric power metering cabinet needs to consider the problems of theft prevention, safety and the like, has higher sealing requirement and poorer heat dissipation performance. In addition, because the air contains a lot of dust, the electric power metering cabinet can enter the dust when being idle or in the working process, and certain safety influence can be caused to the electronic equipment after the electric power metering cabinet is used for a long time.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a heat-dissipation anti-theft electric power metering cabinet which has the characteristics of good heat dissipation effect and convenience in dust removal.

In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation anti-theft electric power metering cabinet comprises a cabinet body, a cabinet door, a coded lock and a dust removal assembly, wherein the heat dissipation assembly is arranged on one side of the cabinet body, the cabinet door is installed on the outer side of the cabinet body, a handle is arranged on the surface of the cabinet door, the coded lock is sleeved below the handle, and the dust removal assembly is installed on one side of the cabinet body;

the heat dissipation assembly comprises a rotating shaft sleeve, a push rod, a pressing plate, a rubber box, a storage box, an exhaust tube, an exhaust pump, an air storage tube, a jet head, a box body, a servo motor and a crankshaft, wherein the crankshaft is arranged at the output end of the servo motor, the rotating shaft sleeve is sleeved at one end, away from the servo motor, of the crankshaft, the push rod is sleeved at the periphery of the rotating shaft sleeve, the pressing plate is arranged at the lower end of the push rod, the box body is installed below the rotating shaft sleeve, the rubber box is arranged inside the box body, the storage box is installed at the inner bottom end of the box body, a large amount of ammonium chloride powder is filled inside the rubber box, micro holes are chiseled at the bottom end of the rubber box, barium hydroxide crystals with enough volume are filled inside the storage box, the exhaust tube is installed at one side of the box body, the exhaust pump is arranged at one end, away, the air nozzle is arranged on one side of the air storage pipe far away from the air pump;

the dust removal subassembly includes fan flabellum, rotation motor, link, installing frame, triangle voussoir, adjusting screw, movable plate, expanding spring, card strip and filter screen frame, wherein, the output that rotates the motor is provided with fan flabellum, and the periphery that rotates the motor is provided with the link, one side of link is provided with the installing frame, the one end of installing frame is provided with filter screen frame, expanding spring installs the interior top at the installing frame, and expanding spring's lower extreme is provided with the movable plate, the upper end of movable plate is provided with the card strip, and the below of movable plate is provided with the triangle voussoir, one side of triangle voussoir is provided with adjusting screw.

Preferably, the cabinet door passes through the hinge and installs in the outside of the cabinet body, the handle passes through nut and bolt fixed mounting on the surface of cabinet door, the trick lock is installed in the outside of cabinet door through the hollow portion that cup joints the handle.

Preferably, servo motor passes through the motor frame and installs the outer top at the cabinet body, and servo motor's output is connected with the bent axle through the pivot, the surface of rotating the axle sleeve is provided with the joint, the through-hole that the push rod top set up is connected through pivot and joint rotation, and push rod and clamp plate formula structure as an organic whole.

Preferably, the air pump is connected with the box body through an air exhaust pipe, the air pump is connected with the air storage pipe through an air guide pipe, and the air nozzle and the air storage pipe are of an integrated structure.

Preferably, the rotating motor is connected with the fan blades through a rotating shaft, and the rotating motor is fixedly connected with the mounting frame through a connecting frame.

Preferably, the inclined plane side of triangle voussoir is provided with spacing, and the triangle voussoir is connected with the movable plate through the connecting strip of upper end slip joint, the slider is installed to the both sides of movable plate, and passes through expanding spring to be connected between the interior top of movable plate and installing frame, the one end chisel of filter screen frame has the size and blocks the same draw-in groove of strip width, adjusting screw rotates with the triangle voussoir through embedding installing frame and is connected.

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

1. according to the invention, the crankshaft which is matched with the rotating shaft sleeve to work is arranged at the output end of the servo motor, the push rod which is sleeved in the clamping seam of the rotating shaft sleeve and forms an integrated structure with the press plate can reciprocate, so that the press plate can further generate pressure on the rubber box, and cold air generated by the falling of ammonium chloride powder and the reaction and heat absorption of barium hydroxide crystals enters the cabinet body through the air suction pump to be mixed with hot air so as to cool and dissipate heat.

2. According to the invention, the dustproof function can be realized by arranging the filter screen frame at one side of the fan blade, the upper end of the triangular wedge block arranged in the mounting frame is connected with the clamping strip clamped with the clamping grooves arranged at two ends of the filter screen frame through the movable plate, and the structure can be flexibly disassembled under the matching action of the adjusting screw rod.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the heat dissipation assembly of the present invention.

Fig. 3 is a schematic structural diagram of the dust removing assembly of the present invention.

In the figure: 1. a cabinet body; 2. a heat dissipating component; 201. rotating the shaft sleeve; 202. a push rod; 203. pressing a plate; 204. a rubber box; 205. a storage box; 206. an air exhaust pipe; 207. an air pump; 208. a gas storage pipe; 209. a gas showerhead; 210. a box body; 211. a servo motor; 212. a crankshaft; 3. a cabinet door; 4. a coded lock; 5. a dust removal assembly; 501. fan blades; 502. rotating the motor; 503. a connecting frame; 504. installing a frame; 505. a triangular wedge block; 506. adjusting the screw rod; 507. moving the plate; 508. a tension spring; 509. clamping the strip; 510. a filter screen frame; 6. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a heat dissipation anti-theft electric power metering cabinet comprises a cabinet body 1, a cabinet door 3, a coded lock 4 and a dust removal assembly 5, wherein the heat dissipation assembly 2 is arranged on one side of the cabinet body 1, the cabinet door 3 is installed on the outer side of the cabinet body 1, a handle 6 is arranged on the surface of the cabinet door 3, the coded lock 4 is sleeved below the handle 6, and the dust removal assembly 5 is installed on one side of the cabinet body 1;

the heat dissipation assembly 2 comprises a rotating shaft sleeve 201, a push rod 202, a pressure plate 203, a rubber box 204, a storage box 205, an air exhaust pipe 206, an air exhaust pump 207, an air storage pipe 208, a gas nozzle 209, a box body 210, a servo motor 211 and a crankshaft 212, wherein the crankshaft 212 is arranged at the output end of the servo motor 211, the rotating shaft sleeve 201 is sleeved at one end, far away from the servo motor 211, of the crankshaft 212, the push rod 202 is sleeved at the periphery of the rotating shaft sleeve 201, the pressure plate 203 is arranged at the lower end of the push rod 202, the box body 210 is arranged below the rotating shaft sleeve 201, the rubber box 204 is arranged inside the box body 210, the storage box 205 is arranged at the inner bottom end of the box body 210, the air exhaust pipe 206 is arranged at one side of the box body 210, the air exhaust pump 207 is arranged at one end, far away from the box body 210, the air storage;

the dust removing assembly 5 comprises fan blades 501, a rotating motor 502, a connecting frame 503, an installing frame 504, a triangular wedge 505, an adjusting screw 506, a moving plate 507, a telescopic spring 508, a clamping strip 509 and a filter screen frame 510, wherein the fan blades 501 are arranged at the output end of the rotating motor 502, the connecting frame 503 is arranged at the periphery of the rotating motor 502, the installing frame 504 is arranged on one side of the connecting frame 503, the filter screen frame 510 is arranged at one end of the installing frame 504, the telescopic spring 508 is arranged at the inner top end of the installing frame 504, the moving plate 507 is arranged at the lower end of the telescopic spring 508, the clamping strip 509 is arranged at the upper end of the moving plate 507, the triangular wedge 505 is arranged below the moving plate 507, and the adjusting screw 506 is arranged on one side.

In order to install the coded lock 4 to realize the anti-theft function, in the embodiment, preferably, the cabinet door 3 is installed on the outer side of the cabinet body 1 through a hinge, the handle 6 is fixedly installed on the surface of the cabinet door 3 through a nut and a bolt, and the coded lock 4 is installed on the outer side of the cabinet door 3 through a hollow part sleeved with the handle 6.

In order to enable the push rod 202 to reciprocate, in this embodiment, preferably, the servo motor 211 is installed at the outer top end of the cabinet 1 through a motor frame, an output end of the servo motor 211 is connected with the crankshaft 212 through a rotating shaft, a clamping seam is arranged on the surface of the rotating shaft sleeve 201, a through hole arranged at the top end of the push rod 202 is rotatably connected with the clamping seam through the rotating shaft, and the push rod 202 and the press plate 203 are of an integrated structure.

In order to generate cold air and enter the cabinet 1 to be melted with hot air to achieve the cooling and heat dissipation effects, in this embodiment, preferably, the inside of the rubber box 204 is filled with a large amount of ammonium chloride powder, the bottom end of the rubber box 204 is chiseled with micro holes, the inside of the storage box 205 is filled with barium hydroxide crystals with sufficient volume, the air pump 207 is connected with the box 210 through the air exhaust pipe 206, the air pump 207 is connected with the air storage pipe 208 through an air duct, and the air nozzle 209 and the air storage pipe 208 are of an integrated structure.

In order to fix the position of the fan blade 501, in this embodiment, it is preferable that the rotating motor 502 is connected to the fan blade 501 through a rotating shaft, and the rotating motor 502 is connected to the mounting frame 504 through a connecting frame 503.

In order to facilitate the detachment and installation of the filter screen frame 510 with a dust removal function, in this embodiment, preferably, a limiting strip is disposed on an inclined side of the triangular wedge 505, the triangular wedge 505 is connected with the moving plate 507 through a connecting strip with an upper end slidably clamped, sliders are mounted on two sides of the moving plate 507, the moving plate 507 is connected with an inner top end of the installation frame 504 through a telescopic spring 508, a clamping groove with a size equal to the width of the clamping strip 509 is chiseled at one end of the filter screen frame 510, and the adjusting screw 506 is rotatably connected with the triangular wedge 505 by being embedded into the installation frame 504.

The air pump 207 in the invention is a known technology which is already disclosed and widely applied to daily life, and the working principle is as follows: the diaphragm inside the pump makes reciprocating motion through a mechanical device, so that air in the pump cavity with fixed volume is compressed and stretched to form negative pressure, pressure difference is generated between the air pumping port and the external atmospheric pressure, the air is sucked into the pump cavity under the action of the pressure difference and then is discharged from the air exhaust port, and the model selected by the embodiment is CQB-179.

The working principle and the using process of the invention are as follows: firstly, a servo motor 211 is opened, the servo motor 211 works to drive a crankshaft 212 to rotate to further drive a rotating shaft sleeve 201 to rotate, because a clamping seam is arranged on the surface of the rotating shaft sleeve 201, a through hole arranged at the top end of a push rod 202 is rotatably connected with the clamping seam through a rotating shaft, at the moment, the push rod 202 can reciprocate to press a press plate 203 to extrude a rubber box 204 filled with a large amount of ammonium chloride powder, the ammonium chloride powder is dispersed out of a micro hole arranged at the bottom end of the rubber box 204 and falls into a storage box 205, and is further contacted with barium hydroxide crystals filled in the storage box 205 with enough volume to generate chemical reaction heat absorption, so that cold air is generated in a box body 210, and under the action of an air suction pump 207, the cold air enters an air storage pipe 208 and is sprayed out of an air spraying head 209 to be mixed with hot air existing in the cabinet body 1, and the structure can realize the functions of cooling, then the rotating motor 502 is turned on, the fan blade 501 rotates along with the rotating motor to exhaust air inside the cabinet body 1, the air is filtered by the filter screen frame 510 to achieve a dust removal function, when the filter screen frame 510 needs to be detached, the adjusting screw 506 is rotated to further enable the triangular wedge 505 to move transversely, the triangular wedge 505 is connected with the movable plate 507 through the connecting strip which is slidably clamped at the upper end, the sliding blocks are installed on two sides of the movable plate 507, and the movable plate 507 is connected with the inner top end of the installation frame 504 through the telescopic spring 508, so that the movable plate 507 moves downwards to further drive the clamping strip 509, one end of which is embedded into the clamping groove of the filter screen frame 510, to move downwards to be disconnected with the filter screen frame 510, and at this time, the detachment operation of the filter screen frame 510 can be achieved easily on the basis of the dust removal function.

It should be understood by those skilled in the art that the protection scheme of the present invention is not limited to the above-mentioned embodiments, and various permutations, combinations and modifications can be made on the above-mentioned embodiments without departing from the spirit of the present invention, and the modifications are within the scope of the present invention.

Claims

1. The utility model provides a heat dissipation theftproof formula electric power measurement cabinet, includes the cabinet body (1), cabinet door (3), trick lock (4) and dust removal component (5), its characterized in that: a heat dissipation assembly (2) is arranged on one side of the cabinet body (1), the cabinet door (3) is installed on the outer side of the cabinet body (1), a handle (6) is arranged on the surface of the cabinet door (3), the coded lock (4) is sleeved below the handle (6), and the dust removal assembly (5) is installed on one side of the cabinet body (1);

the heat dissipation assembly (2) comprises a rotating shaft sleeve (201), a push rod (202), a pressing plate (203), a rubber box (204), a storage box (205), an air exhaust pipe (206), an air exhaust pump (207), an air storage pipe (208), an air injection head (209), a box body (210), a servo motor (211) and a crankshaft (212), wherein the crankshaft (212) is arranged at the output end of the servo motor (211), the rotating shaft sleeve (201) is sleeved at one end, far away from the servo motor (211), of the crankshaft (212), the push rod (202) is sleeved at the periphery of the rotating shaft sleeve (201), the pressing plate (203) is arranged at the lower end of the push rod (202), the box body (210) is installed below the rotating shaft sleeve (201), the rubber box (204) is arranged inside the box body (210), the storage box (205) is installed at the inner bottom end of the box body (210), and a large amount of ammonium chloride powder is filled in the rubber box (, the bottom end of the rubber box (204) is provided with a micro hole in a chiseled mode, the storage box (205) is filled with barium hydroxide crystals with enough volume, the air suction pipe (206) is installed on one side of the box body (210), one end, far away from the box body (210), of the air suction pipe (206) is provided with an air suction pump (207), one side of the air suction pump (207) is provided with an air storage pipe (208), and the air nozzle (209) is installed on one side, far away from the air suction pump (207), of the air storage pipe (208);

the dust removal component (5) comprises fan blades (501), a rotating motor (502), a connecting frame (503), an installation frame (504), triangular wedge blocks (505), an adjusting screw (506), a moving plate (507), a telescopic spring (508), a clamping strip (509) and a filter screen frame (510), wherein the fan blades (501) are arranged at the output end of the rotating motor (502), the connecting frame (503) is arranged at the periphery of the rotating motor (502), the installation frame (504) is arranged on one side of the connecting frame (503), the filter screen frame (510) is arranged at one end of the installation frame (504), the telescopic spring (508) is installed at the inner top end of the installation frame (504), the moving plate (507) is arranged at the lower end of the telescopic spring (508), the clamping strip (509) is arranged at the upper end of the moving plate (507), and the triangular wedge blocks (505) are arranged below the moving plate (507), one side of the triangular wedge block (505) is provided with an adjusting screw rod (506).

2. The heat dissipation anti-theft electric power metering cabinet according to claim 1, characterized in that: cabinet door (3) pass through the hinge and install in the outside of the cabinet body (1), handle (6) pass through nut and bolt fixed mounting on the surface of cabinet door (3), trick lock (4) are installed in the outside of cabinet door (3) through the hollow portion that cup joints handle (6).

3. The heat dissipation anti-theft electric power metering cabinet according to claim 1, characterized in that: servo motor (211) are installed on the outer top of the cabinet body (1) through the motor frame, and the output of servo motor (211) is connected with bent axle (212) through the pivot, the surface of rotating axle sleeve (201) is provided with the joint, the through-hole that push rod (202) top set up rotates through pivot and joint to be connected, and push rod (202) and clamp plate (203) formula structure as an organic whole.

4. The heat dissipation anti-theft electric power metering cabinet according to claim 1, characterized in that: the air suction pump (207) is connected with the box body (210) through an air suction pipe (206), the air suction pump (207) is connected with the air storage pipe (208) through an air guide pipe, and the air nozzle (209) and the air storage pipe (208) are of an integrated structure.

5. The heat dissipation anti-theft electric power metering cabinet according to claim 1, characterized in that: the rotating motor (502) is connected with the fan blades (501) through a rotating shaft, and the rotating motor (502) is fixedly connected with the mounting frame (504) through a connecting frame (503).

6. The heat dissipation anti-theft electric power metering cabinet according to claim 1, characterized in that: the inclined plane side of triangle voussoir (505) is provided with spacing, and triangle voussoir (505) are connected with movable plate (507) through the connecting strip of upper end slip joint, the slider is installed to the both sides of movable plate (507), and is connected through expanding spring (508) between the interior top of movable plate (507) and installing frame (504), the one end chisel of filter screen frame (510) has the size and blocks the draw-in groove that strip (509) width is the same, adjusting screw (506) are connected with triangle voussoir (505) rotation through embedding installing frame (504).