CN112688205B - Laboratory power equipment box with noise reduction function - Google Patents
Laboratory power equipment box with noise reduction function Download PDFInfo
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- CN112688205B CN112688205B CN202011365228.2A CN202011365228A CN112688205B CN 112688205 B CN112688205 B CN 112688205B CN 202011365228 A CN202011365228 A CN 202011365228A CN 112688205 B CN112688205 B CN 112688205B
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Abstract
The invention relates to a laboratory electrical equipment box with a noise reduction function, which comprises: the box is provided with the cabinet door on the lateral wall of box, is provided with the device of making an uproar in the cabinet door, and the device of making an uproar includes of making an uproar: the cotton plugging device comprises a pressing plate, baffles, cotton, plugging columns, fixing blocks and springs, wherein the pressing plate is horizontally arranged in a box body, a plurality of vent holes are formed in the pressing plate at intervals, the left side and the right side of the top end of the pressing plate are respectively provided with the baffles in the vertical direction, a plurality of first through holes are uniformly formed in the baffles at intervals in the vertical direction, a plurality of blind holes are formed in the side wall of the box body in the vertical direction, and the cotton is arranged in the blind holes; the bottom end of the pressure plate is provided with a plugging column, the bottom end of the inner wall of the box body is provided with an exhaust hole, and the plugging column can penetrate through the exhaust hole; the left and right sides of clamp plate bottom is provided with the fixed block respectively, and spring one end is connected with the fixed block bottom, and the spring other end is connected with box inner wall bottom. The invention aims to provide a laboratory electrical equipment box which can automatically reduce noise and has high heat dissipation efficiency.
Description
Technical Field
The invention belongs to the technical field of experimental equipment, and particularly relates to a laboratory electrical equipment box with a noise reduction function.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades. There are many electrical devices in an electrical power system, and they are generally classified into electrical primary devices and electrical secondary devices according to their roles in operation. The equipment which directly participates in production, transformation, transmission, distribution and consumption of electric energy is called electric primary equipment, and mainly comprises: equipment for the production and transformation of electrical energy, such as generators, motors, transformers, etc.; switching devices for switching on and off an electric circuit, such as current-carrying conductors and gas-insulated devices, for example, circuit breakers, disconnectors, contactors, fuses, etc. Devices for limiting overcurrent or overvoltage, such as buses, power cables, insulators, wall bushings and the like, and devices such as current-limiting reactors, lightning arresters and other transformers: the high voltage and the large current in the primary loop are reduced, and the high voltage and the large current are used for a measuring instrument and a relay protection device, such as a voltage transformer and a current transformer. In order to ensure the normal operation of the electrical primary equipment, the equipment for measuring, monitoring, controlling, regulating and the like the operation state thereof is called electrical secondary equipment. The device mainly comprises various measuring meters, various relay protection and automatic devices, direct-current power supply equipment and the like. Power equipment often need be used in the laboratory, and power equipment can produce the noise often, and long-time noise environment can influence laboratory personnel's healthy.
Disclosure of Invention
Therefore, the invention aims to solve the problem that the power equipment in the prior art often generates noise.
Therefore, the technical scheme adopted is that the laboratory electrical equipment box with the noise reduction function comprises the following components: the side wall of the box body is provided with a cabinet door, and a noise reduction device is arranged in the cabinet door.
Preferably, the noise reduction device includes: a pressing plate, a baffle plate, cotton, a plugging column, a fixing block and a spring,
the pressing plate is horizontally arranged in the box body, a plurality of vent holes are formed in the pressing plate at intervals, baffle plates in the vertical direction are respectively arranged on the left side and the right side of the top end of the pressing plate, a plurality of first through holes are uniformly formed in the baffle plates at intervals in the vertical direction, a plurality of blind holes are formed in the side wall of the box body in the vertical direction, the first through holes correspond to the blind holes, and cotton is arranged in the blind holes;
the bottom end of the pressing plate is provided with a plugging column, the bottom end of the inner wall of the box body is provided with an exhaust hole, the plugging column can penetrate through the exhaust hole, and the outer wall of the plugging column is provided with an annular limiting strip;
the left and right sides of clamp plate bottom is provided with the fixed block respectively, the clamp plate with fixed block fixed connection, spring one end with the fixed block bottom is connected, the spring other end with the inner wall of the box bottom is connected, connecting rod one end with the inboard bottom of fixed block is articulated, and the connecting rod other end is connected with L type connecting rod one end, and the L type connecting rod other end is connected with the brush sweeper, and the brush sweeper is close to the spring bottom, the below of clamp plate is provided with the first bracing piece of horizontal direction, first bracing piece one end with the inner wall of the box is connected, the first bracing piece other end with the two poles intersection of L type connecting rod is articulated.
Preferably, the upper end of the pressing plate is provided with a plurality of placing strips, and the placing strips are located between the adjacent vent holes.
Preferably, four support columns are symmetrically arranged at the bottom end of the box body.
Preferably, the bottom end of the supporting column is provided with a roller.
Preferably, the heat dissipation device further comprises a heat dissipation device, wherein the heat dissipation device comprises: the heat dissipation box comprises a heat dissipation box body and an alcohol tank, wherein the top end of the box body is provided with the heat dissipation box body, two sides of the bottom end of the heat dissipation box body are respectively provided with a second through hole, two sides of the top end of the box body are respectively provided with a third through hole, the second through holes are communicated with the third through holes, the front end and the rear end of the bottom of the inner wall of the heat dissipation box body are respectively provided with the alcohol tank, the alcohol tank is located between the two second through holes, and the top end of the box body is provided with a plurality of heat dissipation holes.
Preferably, a motor is arranged on the inner wall of the heat dissipation box, an output shaft of the motor is connected with one end of a first rotating shaft in the horizontal direction, the other end of the first rotating shaft is rotatably connected with the inner wall of the heat dissipation box, a rotating disc is arranged on the first rotating shaft, an annular groove is arranged on one side face of the rotating disc and comprises arc-shaped grooves and V-shaped grooves, the two arc-shaped grooves are respectively arranged at two ends of the rotating disc in the length direction, the two V-shaped grooves are respectively arranged at two ends of the rotating disc in the width direction, each arc-shaped groove and each V-shaped groove are sequentially communicated end to end, a cross-shaped driving lever is arranged on the first rotating shaft, and arc-shaped shifting pieces are respectively arranged at two ends of the cross-shaped driving lever, which are close to the arc-shaped grooves;
a cylinder is arranged on the left side of the rotary table and located between the two alcohol tanks, two crossed sliding grooves are formed in the front side of the outer wall of the cylinder, a shifting head of the cross-shaped shifting rod can slide in the sliding grooves, circular plates are arranged at the upper end and the lower end of the cylinder respectively, openings are formed in the positions, close to the two ends of the sliding grooves, of the circular plates respectively and communicated with the two ends of the sliding grooves, the arc-shaped shifting piece can penetrate through the openings, a rotary column is coaxially arranged on the circular plates and penetrates through the circular plates and the cylinder, the rotary column is fixedly connected with the circular plates and the cylinder respectively, a supporting block is arranged above the circular plates, the rotary column penetrates through the supporting block and is rotatably connected with the supporting block, one end of a second supporting rod is connected with the outer wall of the supporting block, and the other end of the second supporting rod is connected with the inner wall of the heat dissipation box;
the heat dissipation box is characterized in that a shaft hole is formed in the rotary column along the axis, a second rotary shaft in the vertical direction penetrates through the shaft hole and can reciprocate up and down in the shaft hole, a convex strip is arranged on the outer wall of the second rotary shaft along the length direction, a guide groove is formed in the inner wall of the shaft hole along the length direction and can reciprocate in the guide groove, the upper end of the second rotary shaft is connected with the middle of a first flat plate in the horizontal direction, two ends of the first flat plate are respectively provided with a second flat plate in the vertical direction, the lower end of the second rotary shaft is provided with an annular clamping groove, a U-shaped shifting fork is clamped in the annular clamping groove, one end of a swing rod is connected with the outer side of the U-shaped shifting fork, the other end of the swing rod is provided with a roller clamped in the annular groove and can roll along the annular groove, one end of the connecting shaft is hinged with the middle of the swing rod, the other end of the connecting shaft is connected with the inner wall of the heat dissipation box, a plurality of connecting rods are arranged at the bottom end of the second flat plate, one end of each connecting rod is hinged with the bottom of the second flat plate, and the other end of each connecting rod is provided with a sweeping brush.
Preferably, a box door is arranged on the side wall of the heat dissipation box.
The technical scheme of the invention has the following advantages: the invention relates to a laboratory electrical equipment box with a noise reduction function, which comprises: the box is provided with the cabinet door on the lateral wall of box, is provided with the device of making an uproar in the cabinet door, and the device of making an uproar includes of making an uproar: the device comprises a pressing plate, baffles, cotton, plugging columns, fixing blocks and springs, wherein the pressing plate is horizontally arranged in a box body, a plurality of vent holes are formed in the pressing plate at intervals, the left side and the right side of the top end of the pressing plate are respectively provided with the baffles in the vertical direction, a plurality of first through holes are uniformly formed in the baffles at intervals in the vertical direction, a plurality of blind holes are formed in the side wall of the box body in the vertical direction, the first through holes correspond to the blind holes, and the cotton is arranged in the blind holes; the bottom end of the pressing plate is provided with a plugging column, the bottom end of the inner wall of the box body is provided with an exhaust hole, the plugging column can penetrate through the exhaust hole, and the outer wall of the plugging column is provided with an annular limiting strip; the left and right sides of clamp plate bottom is provided with the fixed block respectively, clamp plate and fixed block fixed connection, spring one end is connected with the fixed block bottom, the spring other end is connected with the box inner wall bottom, connecting rod one end is articulated with the inboard bottom of fixed block, the connecting rod other end is connected with L type connecting rod one end, the L type connecting rod other end is connected with the brush sweeper, the brush sweeper is close to the spring bottom, the below of clamp plate is provided with the first bracing piece of horizontal direction, first bracing piece one end and box inner wall connection, the first bracing piece other end is articulated with two poles intersection of L type connecting rod. When the number of the electric equipment in the equipment box is small, the noise generated by the electric equipment is small, the exhaust holes can facilitate the exhaust of the noise and the exhaust of air, and the heat dissipation efficiency is improved; when power equipment is more in the equipment box, the exhaust hole can be plugged, the box body is in a sealed environment, the blind hole can be in an open state, noise generated by the power equipment can be absorbed by cotton, and the noise reduction effect is achieved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an external schematic view of the present invention;
FIG. 3 is a schematic structural diagram of a heat dissipation device according to the present invention;
FIG. 4 is a schematic view of a heat dissipation driving structure according to the present invention;
FIG. 5 is an enlarged view at A of FIG. 4;
FIG. 6 is a schematic view showing the internal structure of the heat dissipation case of the present invention;
FIG. 7 is a schematic view of the structure of the motor and the turntable in the present invention;
FIG. 8 is a schematic view of the structure of the support block and the second support bar of the present invention;
FIG. 9 is a schematic structural view of a cross-shaped shift lever according to the present invention;
the device comprises a box body 1, a cabinet door 2, a pressing plate 3, an air vent 4, a baffle 5, a first through hole 6, a blind hole 7, cotton 8, a blocking column 9, a vent hole 10, an annular limiting strip 11, a fixing block 12, a spring 13, a connecting rod 14, an L-shaped connecting rod 15, a sweeping brush 16, a first supporting rod 17, a placing strip 18, a supporting rod 19, a roller 20, a heat dissipation box 21, a second through hole 22, a third through hole 23, a heat dissipation hole 24, a motor 25, a first rotating shaft 26, a rotating disc 27, an annular groove 28, an arc-shaped shifting sheet 29, a cylinder 30, a sliding chute 31, a circular plate 32, an opening 33, a rotating column 34, a rotating column 35, a supporting block 36, a second supporting rod 37, a shaft hole 38, a second rotating shaft 39, a first flat plate 40, a second flat plate 41, an annular clamping groove 42, a U-shaped shifting fork 43, a connecting shaft 44, a roller 45, a brush 46, a sweeping brush 47, a shifting fork 50-a shifting fork 50, a shifting rod 48-48, a cross-shaped shifting rod 52, a shifting rod 50 and a shifting rod.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present 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 merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The invention provides a laboratory electrical equipment box with a noise reduction function, as shown in fig. 1-2, comprising: the box body 1, be provided with cabinet door 2 on the lateral wall of box body 1, be provided with the device of making an uproar in the cabinet door 2.
The noise reduction device includes: a pressing plate 3, a baffle 5, cotton 8, a plugging column 9, a fixed block 12 and a spring 13,
the pressing plate 3 is horizontally arranged in the box body 1, a plurality of vent holes 4 are formed in the pressing plate 3 at intervals, baffle plates 5 in the vertical direction are respectively arranged on the left side and the right side of the top end of the pressing plate 3, a plurality of first through holes 6 are uniformly formed in the baffle plates 5 at intervals in the vertical direction, a plurality of blind holes 7 are formed in the side wall of the box body 1 in the vertical direction, the first through holes 6 correspond to the blind holes 7, and cotton 8 is arranged in the blind holes 7;
a plugging column 9 is arranged at the bottom end of the pressing plate 3, an exhaust hole 10 is arranged at the bottom end of the inner wall of the box body 1, the plugging column 9 can penetrate through the exhaust hole 10, and an annular limiting strip 11 is arranged on the outer wall of the plugging column 9;
the left and right sides of 3 bottoms of clamp plates are provided with fixed block 12 respectively, clamp plate 3 with fixed block 12 fixed connection, spring 13 one end with 12 bottoms of fixed block are connected, the spring 13 other end with 1 inner wall bottom of box is connected, connecting rod 14 one end with 12 inboard bottoms of fixed block are articulated, the connecting rod 14 other end is connected with L type connecting rod 15 one end, the L type connecting rod 15 other end is connected with sweeper 16, sweeper 16 is close to 13 bottoms of spring, the below of clamp plate 3 is provided with the first bracing piece 17 of horizontal direction, first bracing piece 17 one end with 1 inner wall of box is connected, the first bracing piece 17 other end with two poles junction of L type connecting rod 15 is articulated.
The working principle and the beneficial technical effects of the technical scheme are as follows: the cabinet door 2 is opened, the power equipment is placed on the pressing plate 3, when the power equipment is placed on the pressing plate 3, the noise generated by the power equipment is low, when a large amount of equipment is placed on the pressing plate 3, each power equipment can generate great noise, the pressing plate 3 can move downwards under the action of gravity to drive the fixing block 12 to move downwards and extrude the spring 13, the fixing block 12 drives the connecting rod 14 to move downwards, the L-shaped connecting rod 15 rotates around the first supporting rod 17, the two L-shaped connecting rods 15 approach each other to drive the two wipers 16 to wipe towards the exhaust holes 10, and dust accumulated at the bottom of the box body 1 is swept into the exhaust holes 10 and exhausted; the plugging column 9 continues to move downwards to plug the exhaust hole 10, meanwhile, the pressing plate 3 drives the baffle 5 to move downwards, and the blind hole 7 and the first through hole 6 are correspondingly communicated, so that noise generated by power equipment is reduced by sucking cotton. When the number of the electric power equipment in the equipment box is small, the noise generated by the electric power equipment is small, the exhaust holes 10 can facilitate the exhaust of the noise and the exhaust of air, and the heat dissipation efficiency is improved; when the number of power equipment in the equipment box is large, the exhaust holes 10 are plugged, the box body 1 is in a sealed environment, the blind holes 7 are in an open state, noise generated by the power equipment is absorbed by the cotton 8, and the noise reduction effect is achieved.
In one embodiment, as shown in fig. 1, the upper end of the pressing plate 3 is provided with a plurality of placing strips 18, the placing strips 18 are located between adjacent vent holes 4, and the placing strips 18 facilitate placing of the electrical equipment and prevent the bottom end of the electrical equipment from blocking the vent holes 4.
In one embodiment, four support columns 19 are symmetrically arranged at the bottom end of the box body 1, and rollers 20 are arranged at the bottom ends of the support columns 19, so that the box body 1 can be conveniently transported.
In one embodiment, as shown in fig. 3, further comprising a heat sink, the heat sink comprising: the heat dissipation box comprises a heat dissipation box 21 and an alcohol pool 49, wherein the heat dissipation box 21 is arranged on the top end of the box body 1, second through holes 22 are formed in two sides of the bottom end of the heat dissipation box 21 respectively, third through holes 23 are formed in two sides of the top end of the box body 1 respectively, the second through holes 22 are communicated with the third through holes 23, the alcohol pool 49 is arranged at the front end and the rear end of the bottom of the inner wall of the heat dissipation box 21 respectively, the alcohol pool 49 is located between the two second through holes 22, a plurality of heat dissipation holes 24 are formed in the top end of the box body 1, and the heat dissipation box 21 is made of metal materials with good heat conduction performance.
The working principle and the beneficial technical effects of the technical scheme are as follows: alcohol is filled in the alcohol tank 49, and the volatilization of the alcohol can take away the heat in the box body 1 and the heat dissipation box 21 and discharge the heat out of the environment through the heat dissipation holes 24, thereby improving the heat efficiency of the dissipated air.
In one example, as shown in fig. 4 to 9, a motor 25 is disposed on an inner wall of the heat dissipation box 21, an output shaft of the motor 25 is connected to one end of a first rotating shaft 26 in a horizontal direction, the other end of the first rotating shaft 26 is rotatably connected to the inner wall of the heat dissipation box 21, a rotating disc 27 is disposed on the first rotating shaft 26, an annular groove 28 is disposed on one side surface of the rotating disc 27, the annular groove 28 includes arc-shaped grooves 281 and V-shaped grooves 282, two of the arc-shaped grooves 281 are disposed at two ends of the rotating disc 27 in a length direction, two of the V-shaped grooves 282 are disposed at two ends of the rotating disc 27 in a width direction, each of the arc-shaped grooves 281 and each of the V-shaped grooves 282 are sequentially communicated end to end, a cross-shaped shift lever 50 is disposed on the first rotating shaft 26, and arc-shaped shift levers 29 are disposed at two ends of the cross-shaped shift lever 50 close to the arc-shaped grooves 281;
a cylinder 30 is arranged on the left side of the rotary disc 27, the cylinder 30 is positioned between the two alcohol pools 49, two crossed sliding grooves 31 are arranged on the front side of the outer wall of the cylinder 30, a shifting head of the cross-shaped shifting rod 50 can slide in the sliding grooves 31, circular plates 32 are respectively arranged at the upper end and the lower end of the cylinder 30, openings 33 are respectively arranged at the two ends of the circular plates 32 close to the sliding grooves 31, the openings 33 are communicated with the two ends of the sliding grooves 31, the arc-shaped shifting piece 29 can penetrate through the openings 33, rotary columns 34 are coaxially arranged on the circular plates 32, the rotary columns 34 penetrate through the circular plates 32 and the cylinder 30, the rotary columns 34 are respectively and fixedly connected with the circular plates 32 and the cylinder 30, supporting blocks 35 are arranged above the circular plates 32, the rotary columns 34 penetrate through the supporting blocks 35, the rotary columns 34 are rotatably connected with the supporting blocks 35, one end of a second supporting rod 36 is connected with the outer wall of the supporting blocks 35, and the other end of the second supporting rod 36 is connected with the inner wall of the heat dissipation box 21;
the rotary column 34 is provided with a shaft hole 37 along the axis, the second rotating shaft 38 in the vertical direction passes through the shaft hole 37, the second rotating shaft 38 can reciprocate up and down in the shaft hole 37, a convex strip 51 is arranged on the outer wall of the second rotating shaft 38 along the length direction, a guide groove 52 is arranged on the inner wall of the shaft hole 37 along the length direction, the convex strip 51 can reciprocate in the guide groove 52, the upper end of the second rotating shaft 38 is connected with the middle of a first flat plate 39 in the horizontal direction, two ends of the first flat plate 39 are respectively provided with a second flat plate 40 in the vertical direction, the lower end of the second rotating shaft 38 is provided with an annular clamping groove 41, a U-shaped shifting fork 42 is clamped in the annular clamping groove 41, one end of a swinging rod 43 is connected with the outer side of the U-shaped shifting fork 42, the other end of the swinging rod 43 is provided with a roller 44, the roller 44 is clamped in the annular groove 28 and can roll along the annular groove 28, one end of a connecting shaft 45 is hinged with the middle of the swinging rod 43, the other end of the heat dissipation box 21 is connected, the bottom end of the second flat plate 40 is provided with a plurality of connecting rods 46, and a second connecting shaft 47 is provided with a second connecting shaft for brushing.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the environmental temperature in the box body 1 is high, the motor 25 is started to drive the first rotating shaft 26 to rotate, the first rotating shaft 26 drives the turntable 27 to rotate, the roller 44 rolls in the annular groove 28, when the roller 44 rolls in the first V-shaped groove 282, the swing rod 43 swings up and down around the connecting shaft 45, the U-shaped shifting fork 42 is clamped in the annular clamping groove 41, the U-shaped shifting fork 42 drives the second rotating shaft 38 to move down and then move up, meanwhile, the arc-shaped shifting piece 29 penetrates through the opening 33 of the circular plate 32, and the cylinder 30 cannot rotate; when the roller 44 slides in the first arc-shaped slot 281, the second rotating shaft 38 will move to the highest position and will not move axially, at this time, a shifting head of the cross-shaped shifting lever 50 will slide in a sliding slot 31 to drive the cylinder 30 to rotate, because the raised strip 51 can slide in the guiding slot 52, the second rotating shaft 38 and the rotating column 34 are fixed circumferentially and can move axially up and down, the cylinder 30 rotates to drive the rotating column 34 and the second rotating shaft 38 to rotate 180 degrees; similarly, when the roller rolls in the second V-shaped groove 282, the second rotating shaft 38 moves downward and then moves upward, when the roller slides in the second arc-shaped groove 281, the other shifting block of the cross shifting lever 50 slides in the other cross sliding slot 31, because the two sliding slots are opposite in direction, the cylinder 30 is driven to rotate 180 ° in reverse, the cylinder 30 drives the rotary column 34 and the second rotating shaft 38 to rotate 180 ° in reverse, the second rotating shaft 38 correspondingly drives the first plate 39 and the second plate 40 to move, the second plate 40 moves downward on the front and back sides first, so that the sweeper 47 is stained with alcohol in the alcohol tank 49, then moves upward and rotates 180 °, through centrifugal motion, make connecting rod 46, the broom 47 flies, it flies to spill at the heat dissipation incasement, through volatilizing of alcohol, take away the heat in the surrounding environment, then the broom 47 stops rotatory back, downstream earlier, the broom 47 is stained with the alcohol in the alcohol pond 49, then upward movement, reverse rotation 180 again, through centrifugal motion, make connecting rod 46, the broom 47 flies, it cools down to spill at the heat dissipation incasement, alcohol also has the disinfection effect, reduce bacterial growing on the power equipment, the life of equipment has been improved, only when needing the heat dissipation capacity big, just can start drive arrangement, fly to spill the cooling to alcohol, alcohol has been saved, alcohol's utilization ratio has been improved. In addition, due to the continuous circular up-and-down reciprocating motion and the forward-and-backward rotating motion of the first flat plate 39 and the second flat plate 40, the airflow flow in the heat dissipation box is improved, the heat exchange between the air in the heat dissipation box and the outside is enhanced, and the heat dissipation efficiency of the equipment box is improved.
In one embodiment, as shown in fig. 3, a door 48 is disposed on a side wall of the heat dissipation box 21 to facilitate opening the door and replacing alcohol.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a laboratory electrical equipment box with function of making an uproar is fallen which characterized in that includes: the noise reduction box comprises a box body (1), wherein a cabinet door (2) is arranged on the side wall of the box body (1), and a noise reduction device is arranged in the cabinet door (2);
the noise reduction device includes: a pressing plate (3), a baffle (5), cotton (8), a plugging column (9), a fixing block (12) and a spring (13),
the pressing plate (3) is horizontally arranged in the box body (1), a plurality of vent holes (4) are formed in the pressing plate (3) at intervals, baffle plates (5) in the vertical direction are arranged on the left side and the right side of the top end of the pressing plate (3) respectively, a plurality of first through holes (6) are uniformly formed in the baffle plates (5) at intervals in the vertical direction, a plurality of blind holes (7) are formed in the side wall of the box body (1) in the vertical direction, the first through holes (6) correspond to the blind holes (7), and cotton (8) is arranged in the blind holes (7);
a plugging column (9) is arranged at the bottom end of the pressing plate (3), an exhaust hole (10) is formed in the bottom end of the inner wall of the box body (1), the plugging column (9) can penetrate through the exhaust hole (10), and an annular limiting strip (11) is arranged on the outer wall of the plugging column (9);
the left and right sides of clamp plate (3) bottom is provided with fixed block (12) respectively, clamp plate (3) with fixed block (12) fixed connection, spring (13) one end with fixed block (12) bottom is connected, the spring (13) other end with box (1) inner wall bottom is connected, connecting rod (14) one end with fixed block (12) inboard bottom is articulated, and the connecting rod (14) other end is connected with L type connecting rod (15) one end, and L type connecting rod (15) other end is connected with brush (16), and brush (16) are close to spring (13) bottom, the below of clamp plate (3) is provided with first bracing piece (17) of horizontal direction, first bracing piece (17) one end with box (1) inner wall connection, first bracing piece (17) other end with the two poles intersection of L type connecting rod (15) is articulated.
2. The laboratory electrical equipment box with the noise reduction function according to claim 1, wherein a plurality of placing strips (18) are arranged at the upper end of the pressure plate (3), and the placing strips (18) are positioned between the adjacent vent holes (4).
3. The laboratory electrical equipment box with the noise reduction function according to claim 1, characterized in that four support columns (19) are symmetrically arranged at the bottom end of the box body (1).
4. Laboratory electrical equipment cabinet with noise reduction function according to claim 3, characterized in that the bottom end of the supporting column (19) is provided with rollers (20).
5. The laboratory electrical equipment cabinet with the noise reduction function according to claim 3, further comprising a heat dissipation device, wherein the heat dissipation device comprises: the heat dissipation box comprises a heat dissipation box (21) and an alcohol tank (49), wherein the heat dissipation box (21) is arranged on the top end of the box body (1), second through holes (22) are formed in two sides of the bottom end of the heat dissipation box (21) respectively, third through holes (23) are formed in two sides of the top end of the box body (1) respectively, the second through holes (22) are communicated with the third through holes (23), the alcohol tank (49) is arranged at the front end and the rear end of the bottom of the inner wall of the heat dissipation box (21) respectively, the alcohol tank (49) is located between the two second through holes (22), and a plurality of heat dissipation holes (24) are formed in the top end of the box body (1).
6. The laboratory electrical equipment box with the noise reduction function according to claim 5, wherein a motor (25) is arranged on the inner wall of the heat dissipation box (21), an output shaft of the motor (25) is connected with one end of a first rotating shaft (26) in the horizontal direction, the other end of the first rotating shaft (26) is rotatably connected with the inner wall of the heat dissipation box (21), a rotating disc (27) is arranged on the first rotating shaft (26), an annular groove (28) is arranged on one side surface of the rotating disc (27), the annular groove (28) comprises arc-shaped grooves (281) and V-shaped grooves (282), the two arc-shaped grooves (281) are respectively arranged at two ends of the rotating disc (27) in the length direction, the two V-shaped grooves (282) are respectively arranged at two ends of the rotating disc (27) in the width direction, each arc-shaped groove (281) and each V-shaped groove (282) are sequentially communicated end to end, a cross-shaped deflector rod (50) is arranged on the first rotating shaft (26), and arc-shaped deflector rods (29) are respectively arranged at two ends, which are close to the arc-shaped grooves (281);
a cylinder (30) is arranged on the left side of the rotary table (27), the cylinder (30) is located between the two alcohol pools (49), two crossed sliding grooves (31) are formed in the front side of the outer wall of the cylinder (30), a shifting head of the cross-shaped shifting rod (50) can slide in the sliding grooves (31), circular plates (32) are arranged at the upper end and the lower end of the cylinder (30) respectively, openings (33) are formed in the positions, close to the two ends of the sliding grooves (31), of the circular plates (32), the openings (33) are communicated with the two ends of the sliding grooves (31), the arc-shaped shifting sheet (29) can penetrate through the openings (33), rotary columns (34) are coaxially arranged on the circular plates (32), the rotary columns (34) penetrate through the circular plates (32) and the cylinder (30), the rotary columns (34) are fixedly connected with the circular plates (32) and the cylinder (30) respectively, supporting blocks (35) are arranged above the circular plates (32), the rotary columns (34) penetrate through the supporting blocks (35), one end of the supporting rod (36) is connected with the outer wall of the second supporting rod (21), and the inner wall of the second heat dissipation box (21);
the rotary column (34) is provided with a shaft hole (37) along the axis, the second rotary shaft (38) in the vertical direction penetrates through the shaft hole (37), the second rotary shaft (38) can reciprocate up and down in the shaft hole (37), a convex strip (51) is arranged on the outer wall of the second rotary shaft (38) along the length direction, a guide groove (52) is arranged on the inner wall of the shaft hole (37) along the length direction, the convex strip (51) can reciprocate in the guide groove (52), the upper end of the second rotary shaft (38) is connected with the middle of a first flat plate (39) in the horizontal direction, two ends of the first flat plate (39) are respectively provided with a second flat plate (40) in the vertical direction, the lower end of the second rotary shaft (38) is provided with an annular clamping groove (41), a U-shaped shifting fork (42) is clamped in the annular clamping groove (41), one end of a swing rod (43) is connected with the outer side of the U-shaped shifting fork (42), the other end of the swing rod (43) is provided with a roller (44), the roller (44) is clamped in the annular groove (28) and can be connected with the middle of the connecting shaft (45), and the heat dissipation box (45) and the connecting shaft (45) is connected with the inner wall of the second flat plate (40), one end of the connecting rod (46) is hinged with the bottom end of the second flat plate (40), and the other end of the connecting rod (46) is provided with a sweeping brush (47).
7. The laboratory electrical equipment cabinet with the noise reduction function according to claim 5, characterized in that a cabinet door (48) is arranged on the side wall of the heat dissipation cabinet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365228.2A CN112688205B (en) | 2020-11-28 | 2020-11-28 | Laboratory power equipment box with noise reduction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365228.2A CN112688205B (en) | 2020-11-28 | 2020-11-28 | Laboratory power equipment box with noise reduction function |
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| Publication Number | Publication Date |
|---|---|
| CN112688205A CN112688205A (en) | 2021-04-20 |
| CN112688205B true CN112688205B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011365228.2A Active CN112688205B (en) | 2020-11-28 | 2020-11-28 | Laboratory power equipment box with noise reduction function |
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| CN (1) | CN112688205B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870810A (en) * | 2016-05-14 | 2016-08-17 | 国网山东省电力公司东明县供电公司 | Box-type transformer high in safety and capable of achieving intelligent temperature control cooling |
| CN205791100U (en) * | 2016-05-26 | 2016-12-07 | 黄国华 | High efficiency and heat radiation switch cubicle |
| CN207234235U (en) * | 2017-09-29 | 2018-04-13 | 滁州市朝友精密制造有限公司 | A kind of antidetonation noise reduction power consumption control cabinet |
| CN107994492A (en) * | 2017-12-24 | 2018-05-04 | 上力电力科技有限公司 | A kind of cleaning device inside high-tension switch cabinet |
| CN209001402U (en) * | 2018-12-01 | 2019-06-18 | 浙江舰云电子科技有限公司 | Low pressure electronic box outside a kind of safe moisture proof formula room |
-
2020
- 2020-11-28 CN CN202011365228.2A patent/CN112688205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870810A (en) * | 2016-05-14 | 2016-08-17 | 国网山东省电力公司东明县供电公司 | Box-type transformer high in safety and capable of achieving intelligent temperature control cooling |
| CN205791100U (en) * | 2016-05-26 | 2016-12-07 | 黄国华 | High efficiency and heat radiation switch cubicle |
| CN207234235U (en) * | 2017-09-29 | 2018-04-13 | 滁州市朝友精密制造有限公司 | A kind of antidetonation noise reduction power consumption control cabinet |
| CN107994492A (en) * | 2017-12-24 | 2018-05-04 | 上力电力科技有限公司 | A kind of cleaning device inside high-tension switch cabinet |
| CN209001402U (en) * | 2018-12-01 | 2019-06-18 | 浙江舰云电子科技有限公司 | Low pressure electronic box outside a kind of safe moisture proof formula room |
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| Publication number | Publication date |
|---|---|
| CN112688205A (en) | 2021-04-20 |
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