CN212230324U - Outdoor high-voltage vacuum circuit breaker with efficient heat dissipation function - Google Patents
Outdoor high-voltage vacuum circuit breaker with efficient heat dissipation function Download PDFInfo
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- CN212230324U CN212230324U CN202022030170.8U CN202022030170U CN212230324U CN 212230324 U CN212230324 U CN 212230324U CN 202022030170 U CN202022030170 U CN 202022030170U CN 212230324 U CN212230324 U CN 212230324U
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- heat dissipation
- circuit breaker
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- vacuum circuit
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Abstract
The utility model discloses an outdoor high-pressure vacuum circuit breaker with high-efficient heat dissipation, including circuit breaker, heat abstractor fixed mounting in the right side of circuit breaker, heat abstractor includes the heat dissipation case, the inside fixed mounting of heat dissipation case has radiator fan, tensile structure fixed mounting in the left side of heat dissipation case top, buckle structure fixed mounting in the inside of tensile structure, buckle structure includes two second fixed blocks, two the left sides of second fixed block all rotate and are connected with two head rods, two the top of head rod rotates and is connected with the joint piece; this drive the joint piece in the buckle structure through the pulling pull rod and withdraw from the joint state to demolish radiator fan among the heat abstractor and take out and clear up the dust, can effectual improvement because piling up of dust leads to the not good problem of radiating effect.
Description
Technical Field
The utility model particularly relates to an outdoor high-pressure vacuum circuit breaker of high-efficient heat dissipation.
Background
"vacuum circuit breakers are named because the arc extinguishing medium and the insulating medium in the contact gap after arc extinction are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 KV and 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The existing high-voltage vacuum circuit breaker radiates heat through the fan, but the fan is easy to make the fan accumulate dust for the outdoor high-voltage vacuum circuit breaker, the dust cannot be cleaned, the fan radiates heat directionally, and the wind direction cannot be changed for radiating the high-voltage vacuum circuit breaker pertinently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide an outdoor high-pressure vacuum circuit breaker of high-efficient heat dissipation, solve the purpose in the above technical background.
In order to solve the technical problem, the utility model provides an outdoor high-voltage vacuum circuit breaker with high-efficiency heat dissipation, which comprises a circuit breaker;
the heat dissipation device is fixedly arranged on the right side of the circuit breaker and comprises a heat dissipation box, and a heat dissipation fan is fixedly arranged in the heat dissipation box;
the stretching structure is fixedly arranged on the left side of the top of the heat dissipation box;
the clamping structure is fixedly installed inside the stretching structure and comprises two second fixed blocks, the left sides of the two second fixed blocks are respectively and rotatably connected with two first connecting rods, the tops of the two first connecting rods are rotatably connected with clamping blocks, and the clamping blocks are clamped with clamping grooves;
the auxiliary structure is fixedly arranged between the two first connecting rods;
the third fixing block is fixedly arranged on the left side of the heat dissipation box;
the third cavity is arranged inside the third fixed block;
the wind direction adjusting device, wind direction adjusting device fixed mounting in the inside of third cavity, wind direction adjusting device includes the rolling disc, the positive fixed mounting of rolling disc has the turning block, the top of turning block is rotated and is connected with the second connecting rod, the top of second connecting rod is rotated and is connected with the slider, the top fixedly connected with third connecting rod of slider, the top of third connecting rod is rotated and is connected with the third connecting block, the left side fixed mounting of third connecting block has the fourth connecting rod, the back of fourth connecting rod rotates and is connected with the guide plate.
Preferably, a first connecting block is fixedly mounted at the top of the right side of the heat dissipation fan.
Preferably, the stretching structure comprises a first fixing block, a first cavity is arranged inside the first fixing block, and a second connecting block is arranged inside the first cavity.
Preferably, the right side of the second connecting block is fixedly provided with two first fixing rods, the surface of each first fixing rod is sleeved with a first spring, and the middle of the second connecting block is fixedly connected with a pull rod.
Preferably, the bottom fixed mounting on radiator fan right side has first L shape joint piece, the left side fixed mounting second L joint piece of heat dissipation bottom of the case portion, the top of first L shape joint piece with the top joint of second L shape joint piece.
The first L-shaped clamping block and the second L-shaped clamping block are mutually clamped to support the cooling fan,
preferably, the auxiliary structure comprises a second fixing rod, a second cavity is arranged inside the second fixing rod, and a second spring is fixedly mounted inside the second cavity.
The elasticity of second spring impels second dead lever and third dead lever with two joint pieces more powerful joint in draw-in groove inner wall portion.
Preferably, a third fixing rod is fixedly connected to the bottom of the second spring.
Compared with the prior art, the utility model provides a pair of outdoor high-pressure vacuum circuit breaker of high-efficient heat dissipation has following beneficial effect:
the utility model provides an outdoor high-pressure vacuum circuit breaker of high-efficient heat dissipation drives the joint piece among the buckle structure through the pulling pull rod and withdraws from the joint state to demolish radiator fan among the heat abstractor and take out and clear up the dust, can effectual improvement because piling up of dust lead to the not good problem of radiating effect, protected simultaneously because the radiating effect is not good make the circuit breaker stabilize too high, shorten life.
The direction that radiator fan blew out the air is adjusted from top to bottom to the rotation that drives the guide plate through the motor again, can carry out the pertinence heat dissipation according to the position that generates heat in the circuit breaker and the difference of the degree of generating heat, can make its radiating effect reach the optimum, effectually dispels the heat to the circuit breaker.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an outdoor high-voltage vacuum circuit breaker with high heat dissipation efficiency according to the present invention;
fig. 2 is a schematic view of the overall structure of an outdoor high-voltage vacuum circuit breaker with high heat dissipation efficiency;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of the portion B shown in fig. 3.
Reference numbers in the figures: 1. the circuit breaker, 2, a heat dissipation device, 21, a heat dissipation box, 22, a second L-shaped clamping block, 23, a first L-shaped clamping block, 24, a heat dissipation fan, 25, a first connecting block, 4, a third fixing block, 5, a third cavity, 6, a wind direction adjusting device, 61, a rotating disc, 62, a rotating block, 63, a second connecting rod, 65, a sliding block, 66, a third connecting rod, 67, a third connecting block, 68, a fourth connecting rod, 69, a guide plate, 7, a stretching structure, 71, a pull rod, 72, a first spring, 73, a first fixing rod, 74, a first fixing block, 75, a first cavity, 76, a second connecting block, 8, a clamping structure, 81, a second fixing block, 82, a first connecting rod, 83, an auxiliary structure, 831, a second fixing rod, 832, a second cavity, 833, a second spring, 84, a third fixing rod, 84, a clamping block, 85 and a clamping groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an outdoor high-voltage vacuum circuit breaker with high heat dissipation efficiency according to the present invention; fig. 2 is a schematic view of the overall structure of an outdoor high-voltage vacuum circuit breaker with high heat dissipation efficiency; FIG. 3 is an enlarged view of portion A of FIG. 1; fig. 4 is an enlarged view of the portion B shown in fig. 3. An outdoor high-voltage vacuum circuit breaker with high-efficiency heat dissipation comprises: a circuit breaker 1;
the heat dissipation device 2 is fixedly arranged on the right side of the circuit breaker 1, the heat dissipation device 2 comprises a heat dissipation box 21, and a heat dissipation fan 24 is fixedly arranged inside the heat dissipation box 21;
the stretching structure 7 is fixedly arranged on the left side of the top of the heat dissipation box 21;
the buckle structure 8 is fixedly installed inside the stretching structure 7, the buckle structure 8 comprises two second fixing blocks 81, the left sides of the two second fixing blocks 81 are respectively and rotatably connected with two first connecting rods 82, the tops of the two first connecting rods 82 are rotatably connected with clamping blocks 84, and the clamping blocks 84 are clamped with clamping grooves 85;
an auxiliary structure 83, wherein the auxiliary structure 83 is fixedly installed between the two first connecting rods 82;
the third fixing block 4 is fixedly arranged on the left side of the heat dissipation box 21;
the third cavity 5 is arranged inside the third fixing block 4;
wind direction adjusting device 6, wind direction adjusting device 6 fixed mounting in the inside of third cavity 5, wind direction adjusting device 6 includes rolling disc 61, the positive fixed mounting of rolling disc 61 has turning block 62, the top of turning block 62 is rotated and is connected with second connecting rod 63, the top of second connecting rod 63 is rotated and is connected with slider 65, the top fixedly connected with third connecting rod 66 of slider 65, the top of third connecting rod is rotated and is connected with third connecting block 67, the left side fixed mounting of third connecting block 67 has fourth connecting rod 68, the back of fourth connecting rod 68 rotates and is connected with guide plate 69.
The engaging groove 85 is opened at the bottom of the first connecting block 25.
The middle of the guide plate 69 is rotatably connected to the inner side of the third fixing block.
The top of the right side of the heat dissipation fan 24 is fixedly provided with a first connecting block 25.
The number of the second connection blocks 25 is two.
The stretching structure 7 comprises a first fixed block 74, a first cavity 75 is arranged inside the first fixed block 74, and a second connecting block 76 is arranged inside the first cavity 75.
Two fourth fixing blocks are fixedly mounted on the right side of the second connecting block 76.
Two first fixing rods 73 are fixedly mounted on the right side of the second connecting block 76, a first spring 72 is sleeved on the surface of each first fixing rod 73, and a pull rod 71 is fixedly connected in the middle of the second connecting block 76.
The first fixing rod 73 penetrates the inside of the second connecting block 76.
Bottom fixed mounting on radiator fan 24 right side has first L shape joint piece 23, the left side fixed mounting second L joint piece 22 of heat dissipation case 21 bottom, the top of first L shape joint piece 23 with the top joint of second L shape joint piece 22.
The auxiliary structure 83 includes a second fixing rod 831, a second cavity 832 is formed in the second fixing rod 831, and a second spring 833 is fixedly mounted in the second cavity 832.
A third fixing rod 834 is fixedly connected to the bottom of the second spring 833.
The top of the third fixing rod 834 is fixedly provided with a limiting block, and the third fixing rod 834 is rotatably connected to the surface of the clamping block 84.
The utility model provides a pair of outdoor high-pressure vacuum circuit breaker of high-efficient heat dissipation's theory of operation as follows:
when circuit breaker 1 dispels the heat through radiator fan 24's rotation, starter motor drives rolling disc 61 and turning block 62 and rotates, through rotate the second connecting rod 63 that connects in turning block 62 and drive slider 65 and carry out reciprocating motion from top to bottom, through slider 65 top fixed connection's third connecting rod 67 drive fourth connecting rod 68 and do reciprocating motion from top to bottom, drive guide plate 69 through fourth connecting rod 68 and carry out the change that descends to it dispels the heat to change the heat dissipation wind direction.
Compared with the prior art, the utility model provides a pair of outdoor high-pressure vacuum circuit breaker of high-efficient heat dissipation has following beneficial effect:
drive joint piece 84 among the buckle structure 8 through pulling pull rod 71 and withdraw from the joint state to demolish radiator fan 24 among the heat abstractor 2 and take out and clear up the dust, can effectual improvement lead to the not good problem of radiating effect because piling up of dust, protected simultaneously because the radiating effect is not good make circuit breaker 1 stabilize too high, shorten life.
The direction of the air blown out by the heat dissipation fan 24 is adjusted up and down by driving the guide plate 69 through the rotation of the motor, and the heat dissipation can be carried out specifically according to the difference of the heating position and the heating degree in the circuit breaker 1, so that the heat dissipation effect can reach the best state, and the circuit breaker 1 can be effectively cooled.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An outdoor high-voltage vacuum circuit breaker with high-efficiency heat dissipation is characterized by comprising a circuit breaker;
the heat dissipation device is fixedly arranged on the right side of the circuit breaker and comprises a heat dissipation box, and a heat dissipation fan is fixedly arranged in the heat dissipation box;
the stretching structure is fixedly arranged on the left side of the top of the heat dissipation box;
the clamping structure is fixedly installed inside the stretching structure and comprises two second fixed blocks, the left sides of the two second fixed blocks are respectively and rotatably connected with two first connecting rods, the tops of the two first connecting rods are rotatably connected with clamping blocks, and the clamping blocks are clamped with clamping grooves;
the auxiliary structure is fixedly arranged between the two first connecting rods;
the third fixing block is fixedly arranged on the left side of the heat dissipation box;
the third cavity is arranged inside the third fixed block;
the wind direction adjusting device, wind direction adjusting device fixed mounting in the inside of third cavity, wind direction adjusting device includes the rolling disc, the positive fixed mounting of rolling disc has the turning block, the top of turning block is rotated and is connected with the second connecting rod, the top of second connecting rod is rotated and is connected with the slider, the top fixedly connected with third connecting rod of slider, the top of third connecting rod is rotated and is connected with the third connecting block, the left side fixed mounting of third connecting block has the fourth connecting rod, the back of fourth connecting rod rotates and is connected with the guide plate.
2. An outdoor high-voltage vacuum circuit breaker with high efficiency of heat dissipation according to claim 1, characterized in that: and a first connecting block is fixedly arranged at the top of the right side of the cooling fan.
3. An outdoor high-voltage vacuum circuit breaker with high efficiency of heat dissipation according to claim 1, characterized in that: the stretching structure comprises a first fixing block, a first cavity is arranged inside the first fixing block, and a second connecting block is arranged inside the first cavity.
4. A high efficiency heat dissipating outdoor high voltage vacuum circuit breaker according to claim 3 wherein: the equal fixed mounting in right side of second connecting block has two first dead levers, two the surface cover of first dead lever is equipped with first spring, the centre fixedly connected with pull rod of second connecting block.
5. An outdoor high-voltage vacuum circuit breaker with high efficiency of heat dissipation according to claim 2, characterized in that: bottom fixed mounting on radiator fan right side has first L shape joint piece, the left side fixed mounting second L joint piece of heat dissipation bottom of the case portion, the top of first L shape joint piece with the top joint of second L shape joint piece.
6. An outdoor high-voltage vacuum circuit breaker with high efficiency of heat dissipation according to claim 1, characterized in that: the auxiliary structure comprises a second fixing rod, a second cavity is arranged inside the second fixing rod, and a second spring is fixedly arranged inside the second cavity.
7. An outdoor high-voltage vacuum circuit breaker with high efficiency of heat dissipation according to claim 6, characterized in that: and the bottom of the second spring is fixedly connected with a third fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030170.8U CN212230324U (en) | 2020-09-16 | 2020-09-16 | Outdoor high-voltage vacuum circuit breaker with efficient heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030170.8U CN212230324U (en) | 2020-09-16 | 2020-09-16 | Outdoor high-voltage vacuum circuit breaker with efficient heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230324U true CN212230324U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022030170.8U Active CN212230324U (en) | 2020-09-16 | 2020-09-16 | Outdoor high-voltage vacuum circuit breaker with efficient heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230324U (en) |
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2020
- 2020-09-16 CN CN202022030170.8U patent/CN212230324U/en active Active
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