CN210866851U - Power distribution cabinet convenient for heat dissipation - Google Patents
Power distribution cabinet convenient for heat dissipation Download PDFInfo
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- CN210866851U CN210866851U CN201922140511.4U CN201922140511U CN210866851U CN 210866851 U CN210866851 U CN 210866851U CN 201922140511 U CN201922140511 U CN 201922140511U CN 210866851 U CN210866851 U CN 210866851U
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- heat dissipation
- switch board
- power distribution
- distribution cabinet
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Abstract
The utility model discloses a switch board convenient to heat dissipation belongs to switch board technical field, its technical scheme main points are, including switch board body and switch board top cap, the switch board top cap is located the top of switch board body, the switch board top cap is including the first heating panel and the second heating panel that mutually support and connect, first heating panel is all bolted connection all around has the spout of L type, second heating panel position sliding connection is in the spout, set up a plurality of first louvres and the second louvre that all set up with the specification on first heating panel and the second heating panel, and a plurality of first louvres respectively with a plurality of second louvres between the cooperation communicate with each other the setting, the through-hole has been seted up on the lateral wall of first heating panel, the position that the second heating panel is close to the through-hole is provided with the. The heat inside the power distribution cabinet is dissipated through the first heat dissipation hole and the second heat dissipation hole, so that the temperature inside the power distribution cabinet can be lowered. The utility model is suitable for a design of switch board.
Description
Technical Field
The utility model belongs to the technical field of the switch board technique and specifically relates to a switch board convenient to heat dissipation is related to.
Background
At present, a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet are power distribution system final-stage equipment. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops.
The above prior art solutions have the following drawbacks: when summer comes, because the long-time operation of switch board equipment leads to the inside problem of box too high, hardly dispels the heat, and then leads to inside potential safety hazard, and to inside big spare part, the operational environment of components and parts has caused very big influence simultaneously to reduce the life of switch board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switch board convenient to heat dissipation when the high temperature of switch board, can open the roof and dispel the heat, has the radiating effect of switch board of being convenient for.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a power distribution cabinet convenient for heat dissipation comprises a power distribution cabinet body and a power distribution cabinet top cover, wherein the power distribution cabinet top cover is positioned at the top of the power distribution cabinet body, the top cover of the power distribution cabinet comprises a first heat dissipation plate and a second heat dissipation plate which are mutually matched and connected, the periphery of the first heat dissipation plate is connected with an L-shaped sliding groove through bolts, the second heat dissipation plate is positioned in the sliding groove, and is connected with the sliding groove in a sliding way, a plurality of first heat dissipation holes are arranged on the first heat dissipation plate, the second heat dissipation plate is provided with a plurality of second heat dissipation holes, the first heat dissipation holes and the second heat dissipation holes are arranged in the same specification, and the plurality of first heat dissipation holes are respectively matched and communicated with the plurality of second heat dissipation holes, a through hole is formed in the side wall of the first heat dissipation plate, a pull ring is arranged at the position, close to the through hole, of the second heat dissipation plate, and the pull ring extends out of the through hole.
Through adopting above-mentioned technical scheme, when the switch board body used for a long time, inside produced heat easily, when summer temperature is higher, switch board body inside intensifies more easily, after the inside temperature of switch board body risees, staff's pulling pull ring, with the second heating panel in the spout surpass the direction of through-hole slide, make a plurality of first louvres can communicate with each other the setting with a plurality of second louvres respectively, thereby can distribute out through first louvre and second louvre with the inside heat of switch board.
The utility model discloses further set up to, first heating panel with the switch board body articulates there is the hinge, the hinge with the through-hole is located the homonymy of switch board body, first heating panel is kept away from one side of hinge with be connected with the connecting piece between the switch board body.
Through adopting above-mentioned technical scheme, when the inside temperature of switch board body can't be alleviated through first louvre and second louvre, the staff can be opened the one side of switch board top cap keeping away from the hinge, can be more quick dispel the heat.
The utility model discloses further set up to, the switch board body is close to one side of through-hole is provided with the gyro wheel, the cover is equipped with the stay cord on the pull ring, the stay cord with the gyro wheel butt, and the stay cord with the gyro wheel rotates to be connected, be provided with the locking ring on the lateral wall of switch board body, the stay cord is kept away from the one end of pull ring with the locking ring is connected.
Through adopting above-mentioned technical scheme, when needs dispel the heat through first louvre and second louvre, the staff stimulates the stay cord, makes first louvre and second louvre can communicate with each other the setting, then fixes the stay cord on the locking ring, makes the first louvre and second louvre can last dispel the heat.
The utility model discloses further set up to, the second heating panel is close to the both ends of one side of through-hole all are provided with a plurality of springs, and are a plurality of the spring all is located in the spout.
Through adopting above-mentioned technical scheme, the setting of spring, the second heating panel that can be convenient for resets, when the inside of switch board body need not dispel the heat, enters into inside the switch board in order to reduce external dust, should seal first louvre and second louvre, consequently resets the second heating panel through the spring, is about to first louvre and second louvre and carries out the shutoff.
The utility model discloses further set up to, be provided with the I-shaped wheel on the lateral wall of switch board body, the I-shaped wheel with the locking ring homonymy sets up, the stay cord winding is in on the I-shaped wheel.
Through adopting above-mentioned technical scheme, when needs communicate with each other first louvre and second louvre, rotate the I-shaped wheel, can wind the stay cord on the I-shaped wheel, can be more laborsaving through the I-shaped wheel pulling stay cord.
The utility model discloses further set up to, be fixed with a pair of supporting shoe on the lateral wall of switch board body, it is a pair of the supporting shoe with the lateral wall of switch board body sets up perpendicularly, and is a pair of the supporting shoe is close to the arc wall is seted up in the one side of switch board top cap, the center pin is worn to be equipped with to the central line direction of I-shaped wheel is fixed, the both ends of center pin are respectively with two the arc wall rotates to be connected.
Through adopting above-mentioned technical scheme, twine the stay cord on the I-shaped wheel earlier, then place the both ends of the center pin of I-shaped wheel on the supporting shoe, when needs pulling stay cord, the staff rotates the center pin, can be taut with the stay cord to can move the position of second heating panel towards the through-hole, perhaps not hard up stay cord makes the second heating panel reset.
The utility model discloses further set up to, the connecting piece includes first bracing piece and second bracing piece, first bracing piece with the tip of second bracing piece all with the switch board top cap is kept away from one side of through-hole is articulated, first bracing piece with the second bracing piece is kept away from the locking hole has all been seted up to the one end of switch board top cap, be provided with on the lateral wall of switch board body and correspond the position the locking of locking hole cooperation joint is detained.
Through adopting above-mentioned technical scheme, can be with switch board top cap and this body coupling's of switch board more firm through first bracing piece and second bracing piece.
The utility model discloses further set up to, the terminal surface at the top of switch board body is provided with the locking groove, the locking groove is followed the length direction of switch board body lateral wall is seted up, first bracing piece with the second bracing piece is kept away from the one end of switch board top cap is inserted and is located the locking inslot.
Through adopting above-mentioned technical scheme, when needs are opened the switch board top cap and are dispelled the heat, insert respectively first bracing piece and second bracing piece and establish in the locking groove to can play the effect of support to the switch board top cap, thereby can be long-time dispel the heat to the switch board body.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the first heat dissipation plate, the second heat dissipation plate, the first heat dissipation hole and the second heat dissipation hole, the heat dissipation effect of the power distribution cabinet body can be achieved, and therefore the service life of the power distribution cabinet body can be prolonged;
2. through the arrangement of the spring, the effect of facilitating the resetting of the second heat dissipation plate can be achieved;
3. through the arrangement of the first support rod, the second support rod and the locking groove, the effect of supporting the top cover of the power distribution cabinet conveniently can be achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the power distribution cabinet body in the embodiment.
Fig. 2 is a schematic structural view of the power distribution cabinet body in the present embodiment when dissipating heat.
Fig. 3 is a sectional structure diagram of the top cover of the power distribution cabinet in the embodiment.
Fig. 4 is a schematic structural diagram of a top cover of a power distribution cabinet in the embodiment.
Fig. 5 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 6 is a partially enlarged schematic view of a portion B in fig. 2.
Fig. 7 is a partially enlarged schematic view of a portion C in fig. 2.
Fig. 8 is a partially enlarged schematic view of a portion D in fig. 2.
In the figure, 1, a power distribution cabinet body; 2. a top cover of the power distribution cabinet; 21. a first heat dissipation plate; 211. a chute; 212. a first heat dissipation hole; 213. a through hole; 214. mounting holes; 215. mounting blocks; 22. a second heat dissipation plate; 221. a second heat dissipation hole; 222. a pull ring; 223. pulling a rope; 224. a spring; 23. a hinge; 3. a connecting member; 31. a first support bar; 32. a second support bar; 33. a locking hole; 34. a locking buckle; 35. a locking groove; 4. a roller; 5. locking a ring; 6. a spool; 61. a central shaft; 7. a support block; 71. an arc-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model discloses a switch board convenient to heat dissipation, include switch board body 1 and set up in the switch board top cap 2 at switch board body 1 top. In this experiment is novel, switch board body 1 is the pull-out type switch board. When switch board body 1 used for a long time, inside produced heat easily, when summer temperature is higher, switch board body 1 is inside to heat up more easily, consequently need dispel the heat to switch board body 1 is inside. Therefore, the power distribution cabinet top cover 2 is arranged to comprise a first heat dissipation plate 21 and a second heat dissipation plate 22 which are mutually matched and connected, the periphery of the first heat dissipation plate 21 is connected with an L-shaped sliding groove 211, the second heat dissipation plate 22 is located in the sliding groove 211, and the second heat dissipation plate 22 is connected with the sliding groove 211 in a sliding mode. A mounting hole 214 is formed in one side of the first heat dissipation plate 21, the second heat dissipation plate 22 is inserted into the slide groove 211 through the mounting hole 214, a mounting block 215 is fixed to the mounting hole 214 by a bolt, and the mounting hole 214 is blocked by the mounting block 215 to limit the second heat dissipation plate 22.
Referring to fig. 3 and 4, the first heat sink 21 is formed with a plurality of first heat dissipating holes 212, the second heat sink 22 is formed with a plurality of second heat dissipating holes 221, and the plurality of first heat dissipating holes 212 and the plurality of second heat dissipating holes 221 are formed in the same specification. The plurality of first heat dissipation holes 212 are respectively matched and communicated with the plurality of second heat dissipation holes 221, a through hole 213 is formed in the side wall of the first heat dissipation plate 21, a pull ring 222 is arranged at a position of the second heat dissipation plate 22 close to the through hole 213, and the pull ring 222 extends out of the through hole 213. When needs dispel the heat to switch board inside, pulling pull ring 222 removes second heating panel 22 towards the direction of through-hole 213 to can correspond between first louvre 212 and the second louvre 221 and communicate with each other and connect, then the inside heat of switch board body 1 diffuses through communicating with each other first louvre 212 and the second louvre 221 that sets up, thereby cools down to switch board body 1 inside. When the inside normal temperature that is in of switch board body 1, with the direction removal of second heating panel 22 towards keeping away from through-hole 213, pass through first heating panel 21 and second heating panel 22 each other shutoff with first louvre 212 and second louvre 221 to can seal the inside of switch board body 1, carry out switch board body 1 inside with the dust that reduces the external world. When the heat dissipation is not needed, in order to facilitate the resetting of the second heat dissipation plate 22, a plurality of springs 224 are disposed at two ends of one side of the second heat dissipation plate 22 close to the through hole 213, and the plurality of springs 224 are disposed in the sliding groove 211.
Referring to fig. 1, in order to facilitate maintenance and heat dissipation inside the power distribution cabinet body 1, the first heat dissipation plate 21 is hinged to the power distribution cabinet body 1, and a hinge 23 (shown in fig. 4) is hinged to the first heat dissipation plate and the through hole 213 are disposed on the same side of the power distribution cabinet body 1. When the temperature inside the power distribution cabinet body 1 can not be relieved through the first heat dissipation hole 212 and the second heat dissipation hole 221, a worker can open one side of the power distribution cabinet top cover 2 away from the hinge 23, and the heat can be quickly dissipated inside the power distribution cabinet body 1. In order to be able to be convenient for dispel the heat through switch board top cap 2, be connected with connecting piece 3 between one side and the switch board body 1 of hinge 23 is kept away from to first heating panel 21. Connecting piece 3 includes first bracing piece 31 and second bracing piece 32, the tip that sets up first bracing piece 31 and second bracing piece 32 all is articulated with one side that switch board top cap 2 kept away from through-hole 213, the terminal surface at the top of switch board body 1 is provided with locking groove 35 (as shown in fig. 8), set up locking groove 35 along the length direction of switch board body 1 lateral wall, after switch board top cap 2 is opened, the one end of keeping away from switch board top cap 2 with first bracing piece 31 and second bracing piece 32 is inserted and is located in locking groove 35, thereby can support switch board top cap 2 through first bracing piece 31 and second bracing piece 32, thereby be convenient for 1 inside heat dissipation of switch board body. When the switch board top cap 2 is not required to be opened for heat dissipation, in order to facilitate reliable connection between the switch board top cap 2 and the switch board body 1, the end of the first support rod 31 and the end of the second support rod 32 far away from the switch board top cap 2 are provided with locking holes 33, the side wall of the switch board body 1 is provided with locking buckles 34, and the locking buckles 34 on the same side are sleeved with the locking holes 33.
Referring to fig. 5, in order to facilitate the second heat dissipation plate 22 to slide in the sliding groove 211, a roller 4 is disposed on one side of the power distribution cabinet body 1 close to the through hole 213, and a pull rope 223 is fixedly sleeved on the pull ring 222, the pull rope 223 is abutted against the roller 4, when the pull rope 223 is pulled, the roller 4 can rotate along with the movement of the pull rope 223, thereby facilitating the movement of the second heat dissipation plate 22 toward the through hole 213, and making the pull rope 223 not easily rub against the side wall of the through hole 213, thereby protecting the pull rope 223. A locking ring 5 is disposed on the sidewall of the switch board body 1 (as shown in fig. 7), the second heat sink 22 is moved toward the through hole 213 to communicate the first heat sink 212 with the second heat sink 221, and then the end of the pull rope 223 away from the pull ring 222 is fixedly connected to the locking ring 5, so that the first heat sink 212 and the second heat sink 221 can maintain the heat dissipation state.
Referring to fig. 6, in order to save more labor when pulling the second heat dissipation plate 22, a spool 6 is disposed on the side wall of the distribution cabinet body 1, the spool 6 is disposed on the same side as the locking ring 5, and the pulling rope 223 is wound around the spool 6. When the first heat dissipation hole 212 and the second heat dissipation hole 221 need to be communicated, the spool 6 is rotated, the pull rope 223 can be wound on the spool 6, and the pull rope 223 can be pulled by the spool 6 to save more labor. In order to facilitate the installation of the spool 6, a central shaft 61 is fixedly arranged in the central line direction of the spool 6 in a penetrating manner, then a pair of supporting blocks 7 are fixed on the side wall of the power distribution cabinet body 1, the pair of supporting blocks 7 is perpendicular to the side wall of the power distribution cabinet body 1, and two ends of the central shaft 61 are placed on the two supporting blocks 7. In addition, in order to facilitate the positioning of the central shaft 61, an arc-shaped groove 71 is formed in one surface of the pair of supporting blocks 7 close to the top cover 2 of the power distribution cabinet, and two ends of the central shaft 61 are respectively connected with the two arc-shaped grooves 71 in a rotating manner. When the pulling rope 223 needs to be pulled, the worker can pull the pulling rope 223 by rotating the central shaft 61, so that the second heat dissipation plate 22 can be moved toward the through hole 213, the spring 224 can be compressed, and the first heat dissipation hole 212 and the second heat dissipation hole 221 can be communicated with each other. When the first heat dissipation hole 212 and the second heat dissipation hole 221 need to be sealed, the spool 6 is rotated in the reverse direction, so that the pull rope 223 can be loosened, and then the second heat dissipation plate 22 is reset through the spring 224.
The implementation principle of the above embodiment is as follows: when the temperature in the power distribution cabinet body 1 rises and heat dissipation is needed, the central shaft 61 of the spool 6 is rotated to compress the spring 224, and the first heat dissipation hole 212 and the second heat dissipation hole 221 are communicated with each other. When the first heat dissipation hole 212 and the second heat dissipation hole 221 need to be closed, the spool 6 is rotated reversely. When the inside high temperature of switch board body 1, when needing to carry out quick heat dissipation, open switch board top cap 2, insert first bracing piece 31 and second bracing piece 32 respectively and establish in locking groove 35, support switch board top cap 2, the inside heat of switch board body 1 can be through the quick heat dissipation in clearance between switch board top cap 2 and the switch board body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a switch board convenient to heat dissipation, includes switch board body (1) and switch board top cap (2), its characterized in that: the power distribution cabinet top cover (2) is positioned at the top of the power distribution cabinet body (1), the power distribution cabinet top cover (2) comprises a first heat dissipation plate (21) and a second heat dissipation plate (22) which are mutually matched and connected, the periphery of the first heat dissipation plate (21) is in bolted connection with an L-shaped sliding groove (211), the second heat dissipation plate (22) is positioned in the sliding groove (211) and is in sliding connection with the sliding groove (211), the first heat dissipation plate (21) is provided with a plurality of first heat dissipation holes (212), the second heat dissipation plate (22) is provided with a plurality of second heat dissipation holes (221), the plurality of first heat dissipation holes (212) and the plurality of second heat dissipation holes (221) are arranged in the same specification, the plurality of first heat dissipation holes (212) are respectively matched and communicated with the plurality of second heat dissipation holes (221), and the side wall of the first heat dissipation plate (21) is provided with a through, and a pull ring (222) is arranged at the position, close to the through hole (213), of the second heat dissipation plate (22), and the pull ring (222) extends out of the through hole (213).
2. The power distribution cabinet convenient for heat dissipation according to claim 1, characterized in that: first heating panel (21) with switch board body (1) articulates there is hinge (23), hinge (23) with through-hole (213) are located the homonymy of switch board body (1), first heating panel (21) are kept away from one side of hinge (23) with be connected with connecting piece (3) between switch board body (1).
3. The power distribution cabinet convenient for heat dissipation according to claim 2, characterized in that: one side, close to the through hole (213), of the power distribution cabinet body (1) is provided with a roller (4), a pull rope (223) is sleeved on the pull ring (222), the pull rope (223) is abutted to the roller (4), the pull rope (223) is rotatably connected with the roller (4), a locking ring (5) is arranged on the side wall of the power distribution cabinet body (1), and one end, far away from the pull ring (222), of the pull rope (223) is connected with the locking ring (5).
4. The power distribution cabinet convenient for heat dissipation according to claim 3, characterized in that: the two ends of one side, close to the through hole (213), of the second heat dissipation plate (22) are provided with a plurality of springs (224), and the springs (224) are located in the sliding grooves (211).
5. The power distribution cabinet convenient for heat dissipation according to claim 4, characterized in that: the power distribution cabinet is characterized in that a spool (6) is arranged on the side wall of the power distribution cabinet body (1), the spool (6) and the locking ring (5) are arranged on the same side, and the pull rope (223) is wound on the spool (6).
6. The power distribution cabinet convenient for heat dissipation according to claim 5, wherein: the power distribution cabinet is characterized in that a pair of supporting blocks (7) are fixed on the side wall of the power distribution cabinet body (1), the supporting blocks (7) and the side wall of the power distribution cabinet body (1) are vertically arranged, one surface, close to the power distribution cabinet top cover (2), of each supporting block (7) is provided with an arc-shaped groove (71), a central shaft (61) is fixedly arranged in the central line direction of the I-shaped wheel (6) in a penetrating mode, and two ends of the central shaft (61) are respectively connected with the two arc-shaped grooves (71) in a rotating mode.
7. The power distribution cabinet convenient for heat dissipation according to claim 2, characterized in that: connecting piece (3) include first bracing piece (31) and second bracing piece (32), first bracing piece (31) with the tip of second bracing piece (32) all with switch board top cap (2) are kept away from one side of through-hole (213) is articulated, first bracing piece (31) with second bracing piece (32) are kept away from locking hole (33) have all been seted up to the one end of switch board top cap (2), be provided with on the lateral wall of switch board body (1) and correspond the position locking of locking hole (33) cooperation joint is detained (34).
8. The power distribution cabinet convenient for heat dissipation according to claim 7, wherein: the terminal surface at the top of switch board body (1) is provided with locking groove (35), locking groove (35) are followed the length direction of switch board body (1) lateral wall is seted up, first bracing piece (31) with second bracing piece (32) are kept away from the one end of switch board top cap (2) is inserted and is located in locking groove (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140511.4U CN210866851U (en) | 2019-12-03 | 2019-12-03 | Power distribution cabinet convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140511.4U CN210866851U (en) | 2019-12-03 | 2019-12-03 | Power distribution cabinet convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866851U true CN210866851U (en) | 2020-06-26 |
Family
ID=71307453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140511.4U Active CN210866851U (en) | 2019-12-03 | 2019-12-03 | Power distribution cabinet convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866851U (en) |
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2019
- 2019-12-03 CN CN201922140511.4U patent/CN210866851U/en active Active
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Address after: 213000 No. 23, Hexiang Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Baihong Intelligent Electric Co.,Ltd. Address before: 213000 No. 99-1-14 Huangshan Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Baihong Electric Appliance Co.,Ltd. |