CN214176600U - Distribution box overheat protection structure - Google Patents
Distribution box overheat protection structure Download PDFInfo
- Publication number
- CN214176600U CN214176600U CN202023084165.1U CN202023084165U CN214176600U CN 214176600 U CN214176600 U CN 214176600U CN 202023084165 U CN202023084165 U CN 202023084165U CN 214176600 U CN214176600 U CN 214176600U
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- Prior art keywords
- box
- heat dissipation
- puggaree
- cavity
- negative
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 17
- 238000009434 installation Methods 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a block terminal overheat protection structure, including supporting leg and box, four corners of box bottom all are fixed with the supporting leg, the top of box both sides all is provided with sunshade mechanism, the bottom mounting of puggaree has the balancing weight, the top of box is provided with heat dissipation mechanism, heat dissipation mechanism's top is provided with waterproof construction. The utility model discloses a be provided with sunshade mechanism, start the runner, it is rotatory to drive the wind-up roll through the pivot under the acting of runner, because the wind-up roll lateral wall is fixed with the puggaree, so can evenly put down the puggaree, the use of puggaree can carry out a sunshade effect to the box when sunshine is stronger simultaneously, the use of balancing weight makes more stable when using of puggaree, realized being convenient for carrying out the sunshade to the box, thereby slowed down the speed that the inside temperature of box rises, the practicality when using of the device has been increased.
Description
Technical Field
The utility model relates to a block terminal protection technical field specifically is a block terminal overheat protection structure.
Background
With the development of economy and the improvement of the living standard of people, the national electricity utilization is basically realized, a distribution box is used for distributing electric energy in the electricity utilization process, the disconnection maintenance is carried out when a fault occurs, and the service life of an internal electronic element is shortened due to overhigh internal temperature of the distribution box in the utilization process, so that a special distribution box overheating protection structure is used;
however, when the conventional overheat protection structure for the distribution box is used, the distribution box is inconvenient to be shaded and sun-proof, and the temperature inside the distribution box is easy to rise, so that the overheat protection structure for the distribution box is developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block terminal overheat protection structure to propose the inconvenient problem of carrying out the sunshade to the block terminal among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal overheat protection structure, includes supporting leg and box, four corners of box bottom all are fixed with the supporting leg, the top of box both sides all is provided with sunshade mechanism, sunshade mechanism includes puggaree, runner, cavity, wind-up roll and balancing weight, one side of cavity all is fixed with the top of box one side, the runner is installed to the one end of cavity, the inside of cavity is provided with the wind-up roll, puggaree is installed to the lateral wall of wind-up roll, the bottom mounting of puggaree has the balancing weight, the top of box is provided with heat dissipation mechanism, the top of heat dissipation mechanism is provided with waterproof construction.
Preferably, one end of the winding roller extends to one end of the cavity and is fixed with the rotating wheel, and a rotating structure is formed between the rotating wheel and the winding roller.
Preferably, heat dissipation mechanism includes dust screen, negative-pressure air fan, mount pad, louvre and venthole, the mount pad sets up in the top of box, the internally mounted of mount pad has negative-pressure air fan, the dust screen is installed on negative-pressure air fan's top, the louvre all runs through in the inside top of box and the both ends of mount pad, the venthole runs through in the inside both sides of box.
Preferably, the negative-pressure air blowers are provided with four groups, and the negative-pressure air blowers are symmetrically distributed relative to the central axis of the mounting seat.
Preferably, the heat dissipation holes are arranged in eleven groups, and the heat dissipation holes are distributed at equal intervals on the top end inside the box body.
Preferably, waterproof construction includes waterproof board, spring, connecting block and fixture block, the waterproof board sets up in the top of box, the bottom mounting of waterproof board has the connecting block, spring mounting is on the inside top of mount pad, the one end of spring is fixed with the fixture block.
Compared with the prior art, the beneficial effects of the utility model are that: the overheating protection structure of the distribution box not only realizes the effect of conveniently shading the distribution box, but also simultaneously realizes the effects of enhancing the heat dissipation capacity of the distribution box and preventing water for the heat dissipation structure;
(1) the two sides of the box body are respectively provided with the sunshade mechanisms, the rotating wheels are rotated, the winding roller is driven to rotate through the rotating shaft under the action of the rotating wheels, the sunshade cloth is fixed on the outer side wall of the winding roller, so that the sunshade cloth can be uniformly put down, meanwhile, the sunshade cloth can be used for achieving a sunshade effect on the box body when sunlight is strong, the sunshade cloth is more stable in use due to the use of the balancing weight, the sunshade on the box body is facilitated, the speed of temperature rise in the box body is slowed down, and the practicability of the device in use is improved;
(2) the heat dissipation mechanism is arranged at the top end of the box body, the negative pressure fan is started to dissipate heat inside the box body into the air through the combined action of the heat dissipation holes and the air outlet holes, the interior of the box body is cooled and protected, the interior of the box body is conveniently dissipated, and therefore the service life of electronic elements inside the box body is prolonged;
(3) be provided with waterproof construction through the top at the mount pad, take out the waterproof board, place the inside of entering the fixture block with the connecting block, when the groove above the connecting block just in time appeared in the dead ahead of fixture block, the spring drove the fixture block and extends forward and the connecting block, accomplished the installation of waterproof board to the device waterproof performance when using has been strengthened.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a side view of the sunshade mechanism of the present invention with a partial cross-section;
fig. 3 is a schematic view of the top view partial section structure of the heat dissipation mechanism of the present invention;
fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.
In the figure: 1. supporting legs; 2. a box body; 3. a sunshade mechanism; 301. a sun-shading cloth; 302. a rotating wheel; 303. a cavity; 304. a wind-up roll; 305. a balancing weight; 4. a heat dissipation mechanism; 401. a dust screen; 402. a negative pressure fan; 403. a mounting seat; 404. heat dissipation holes; 405. an air outlet; 5. a waterproof structure; 501. a waterproof sheet; 502. a spring; 503. connecting blocks; 504. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a distribution box overheating protection structure comprises supporting legs 1 and a box body 2, wherein the supporting legs 1 are fixed at four corners of the bottom end of the box body 2, sun-shading mechanisms 3 are arranged at the top ends of two sides of the box body 2, each sun-shading mechanism 3 comprises a sun-shading cloth 301, a rotating wheel 302, a cavity 303, a winding roller 304 and a balancing weight 305, one side of the cavity 303 is fixed with the top end of one side of the box body 2, the rotating wheel 302 is installed at one end of the cavity 303, the winding roller 304 is arranged in the cavity 303, one end of the winding roller 304 extends to one end of the cavity 303 and is fixed with the rotating wheel 302, a rotating structure is formed between the rotating wheel 302 and the winding roller 304, the sun-shading cloth 301 is installed on the outer side wall of the winding roller 304, and the balancing weight 305 is fixed at the bottom end of the sun-shading cloth 301;
specifically, as shown in fig. 1 and 2, when the mechanism is used for shading the sun of the box body 2, a worker firstly rotates the rotating wheel 302, the rotating wheel 302 does work to drive the winding roller 304 to rotate through the rotating shaft, the outer side wall of the winding roller 304 is fixed with the sunshade cloth 301, the sunshade cloth 301 can be uniformly put down, meanwhile, the sunshade cloth 301 can be used for shading the sun of the box body 2 when the sunlight is strong, the sunshade cloth 301 is more stable when the counterweight block 305 is used, when the sunshade cloth 301 is not needed to be used, the worker rotates the rotating wheel 302 to reversely rotate to wind the sunshade cloth 301 through the winding roller 304, and the effect of shading the box body 2 is conveniently achieved, so that the temperature rise speed in the box body 2 is slowed down, and the practicability of the device is increased when the device is used;
the top end of the box body 2 is provided with a heat dissipation mechanism 4, the heat dissipation mechanism 4 comprises a dust screen 401, a negative pressure fan 402, a mounting seat 403, heat dissipation holes 404 and air outlet holes 405, the mounting seat 403 is arranged at the top end of the box body 2, the negative pressure fan 402 is arranged inside the mounting seat 403, the type of the negative pressure fan 402 can be 9-19NO:16D, the input end of the negative pressure fan 402 is electrically connected with the output end of the control panel through a wire, the dust screen 401 is arranged at the top end of the negative pressure fan 402, the heat dissipation holes 404 are all penetrated through the top end inside the box body 2 and the two ends of the mounting seat 403, the air outlet holes 405 are penetrated through the two sides inside the box body 2, the negative pressure fan 402 is provided with four groups, the negative pressure fans 402 are symmetrically distributed around the central axis of the mounting seat 403, the heat dissipation holes 404 are provided with ten groups of heat dissipation holes, and the top ends of the negative pressure fans 404 inside the box body 2 are distributed at equal intervals;
specifically, as shown in fig. 1 and 3, when the temperature inside the box body 2 is too high, a worker starts the four groups of negative pressure fans 402, and the heat inside the box body 2 is dissipated into the air through the combined action of the heat dissipation holes 404 and the air outlet holes 405 under the action of the negative pressure fans 402, so as to cool and protect the inside of the box body 2, meanwhile, due to the oblique design of the air outlet holes 405, not only can heat be dissipated, but also rainwater can be prevented from entering the inside of the box body 2, due to the use of the dust screen 401, dust outside the box body 2 can be prevented from entering the inside of the box body 2, so that the heat dissipation inside the box body 2 is facilitated, and the service life of electronic components inside the box body 2 is prolonged;
the top end of the heat dissipation mechanism 4 is provided with a waterproof structure 5, the waterproof structure 5 comprises a waterproof plate 501, a spring 502, a connecting block 503 and a clamping block 504, the waterproof plate 501 is arranged at the top end of the box body 2, the connecting block 503 is fixed at the bottom end of the waterproof plate 501, the spring 502 is installed at the top end inside the installation seat 403, and the clamping block 504 is fixed at one end of the spring 502;
specifically, as shown in fig. 1 and 4, when using the mechanism, a worker firstly takes out the waterproof plate 501, then aligns the groove at the bottom end of the connecting block 503 with the fixture block 504, and then places the connecting block 503 into the fixture block 504, at this time, the spring 502 is under the action of elasticity to drive the fixture block 504 to contract backwards, when the groove above the connecting block 503 is just in front of the fixture block 504, the spring 502 is under the action of elasticity again to drive the fixture block 504 to extend forwards, and is clamped with the connecting block 503, so as to complete the installation of the waterproof plate 501, and meanwhile, the waterproof plate 501 can enable the device to have certain waterproof capability, so that the waterproof performance of the device in use is enhanced.
The working principle is as follows: when the device is used, an external power supply is adopted by the overheating protection structure, firstly, a worker takes the device to a proper position, takes the waterproof plate 501 out, places the connecting block 503 into the inside of the clamping block 504, at the moment, the spring 502 is under the action of elasticity to drive the clamping block 504 to contract backwards, and when a groove on the connecting block 503 is just in front of the clamping block 504, the spring 502 is under the action of elasticity again to drive the clamping block 504 to extend forwards and be clamped with the connecting block 503 to finish the installation of the waterproof plate 501;
secondly, the rotating wheel 302 is rotated, and the winding roller 304 is driven to rotate through the rotating shaft under the action of the rotating wheel 302, so that the sun-shading cloth 301 can be uniformly put down, meanwhile, the sun-shading effect can be achieved on the box body 2 when the sun is strong by using the sun-shading cloth 301, and the sun-shading cloth 301 is more stable when being used by using the balancing weight 305;
finally, when the inside high temperature of box 2, the staff starts four sets of negative-pressure air fan 402, give off the air through the combined action of louvre 404 and venthole 405 with the inside heat of box 2 under negative-pressure air fan 402's the work, the protection of cooling down to the inside of box 2, simultaneously the slant design of venthole 405 not only can dispel the heat, also can reduce the inside that the rainwater got into box 2, the inside that the reducible outside dust of box 2 got into box 2 of use of dust screen 401, the work of this block terminal overheat protection structure is finally accomplished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a block terminal overheat protection structure, includes supporting leg (1) and box (2), its characterized in that: four corners of box (2) bottom all are fixed with supporting leg (1), the top of box (2) both sides all is provided with sunshade mechanism (3), sunshade mechanism (3) are including puggaree (301), runner (302), cavity (303), wind-up roll (304) and balancing weight (305), one side of cavity (303) all is fixed with the top of box (2) one side, runner (302) are installed to the one end of cavity (303), the inside of cavity (303) is provided with wind-up roll (304), puggaree (301) are installed to the lateral wall of wind-up roll (304), the bottom mounting of puggaree (301) has balancing weight (305), the top of box (2) is provided with heat dissipation mechanism (4), the top of heat dissipation mechanism (4) is provided with waterproof construction (5).
2. The structure of claim 1, wherein: one end of the winding roller (304) extends to one end of the cavity (303) and is fixed with the rotating wheel (302), and a rotating structure is formed between the rotating wheel (302) and the winding roller (304).
3. The structure of claim 1, wherein: heat dissipation mechanism (4) include dust screen (401), negative-pressure air fan (402), mount pad (403), louvre (404) and venthole (405), mount pad (403) set up in the top of box (2), the internally mounted of mount pad (403) has negative-pressure air fan (402), dust screen (401) are installed to the top of negative-pressure air fan (402), louvre (404) all run through in the both ends of the inside top of box (2) and mount pad (403), venthole (405) run through in the inside both sides of box (2).
4. The structure of claim 3, wherein: the negative-pressure air blowers (402) are arranged in four groups, and the negative-pressure air blowers (402) are symmetrically distributed relative to the central axis of the mounting seat (403).
5. The structure of claim 3, wherein: the heat dissipation holes (404) are arranged in eleven groups, and the heat dissipation holes (404) are distributed at equal intervals at the top end inside the box body (2).
6. The structure of claim 1, wherein: waterproof construction (5) include waterproof board (501), spring (502), connecting block (503) and fixture block (504), waterproof board (501) set up in the top of box (2), the bottom mounting of waterproof board (501) has connecting block (503), install in the inside top of mount pad (403) spring (502), the one end of spring (502) is fixed with fixture block (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084165.1U CN214176600U (en) | 2020-12-17 | 2020-12-17 | Distribution box overheat protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084165.1U CN214176600U (en) | 2020-12-17 | 2020-12-17 | Distribution box overheat protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214176600U true CN214176600U (en) | 2021-09-10 |
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ID=77607395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023084165.1U Expired - Fee Related CN214176600U (en) | 2020-12-17 | 2020-12-17 | Distribution box overheat protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214176600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984341A (en) * | 2021-10-29 | 2022-01-28 | 浙江京浜光电科技有限公司 | Auxiliary detection device for optical filter |
-
2020
- 2020-12-17 CN CN202023084165.1U patent/CN214176600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984341A (en) * | 2021-10-29 | 2022-01-28 | 浙江京浜光电科技有限公司 | Auxiliary detection device for optical filter |
| CN113984341B (en) * | 2021-10-29 | 2023-10-03 | 浙江京浜光电科技有限公司 | Auxiliary detection device for optical filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |