CN211829783U - Shutter type heat dissipation distribution box - Google Patents
Shutter type heat dissipation distribution box Download PDFInfo
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- CN211829783U CN211829783U CN202020894647.4U CN202020894647U CN211829783U CN 211829783 U CN211829783 U CN 211829783U CN 202020894647 U CN202020894647 U CN 202020894647U CN 211829783 U CN211829783 U CN 211829783U
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- baffle
- heat dissipation
- threaded rod
- box
- distribution box
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Abstract
The utility model discloses a radiating block terminal of venetian blind formula, including the box and set up the louvre that sets up around both ends about the box, and the louvre sets up a plurality ofly from top to bottom. The heat dissipation hole is internally and rotatably connected with a baffle through a pin shaft, the inner side of the baffle is connected with a thread transmission mechanism, and the baffle is driven to turn over through the thread transmission mechanism so as to change the heat dissipation area of the heat dissipation hole. When rotating the piece soon, drive the threaded rod and rotate, the threaded rod drives the guide cylinder and reciprocates to reciprocate in order to turn the baffle through the transfer line in the guide cylinder, here similar shutter can change the opening size of louvre through the rotation of threaded rod, ventilates about realizing, dispels the heat, can adjust simple and convenient as required. The two threaded rods are connected through the synchronous belt wheel and the synchronous belt, synchronous rotation is achieved, and therefore the baffles on the two sides are opened synchronously, and trouble is saved.
Description
Technical Field
The utility model relates to a block terminal heat dissipation field specifically is a radiating block terminal of venetian blind formula.
Background
The block terminal all has at each shopping mall and mill and uses, and the inside involves a lot of control circuit's electrical component, however, to summer, the temperature is higher, and inside heat can not in time dispel the heat, will cause the circuit to burn out, arouses the conflagration to influence normal work. The existing distribution box is provided with heat dissipation holes at the bottom, the heat dissipation speed of the heat dissipation holes can not be adjusted according to actual needs, and the heat dissipation is more important in high-temperature weather, so that the problem that technical personnel in the field need to solve urgently is that how to adjust the size of a heat dissipation opening of the distribution box and change the heat dissipation speed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiating block terminal of venetian blind formula mainly is applicable to the block terminal of indoor use to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shutter type heat dissipation distribution box comprises a box body and heat dissipation holes arranged in the front and at the back of the left end and the right end of the box body, wherein a plurality of heat dissipation holes are arranged up and down;
the heat dissipation device is characterized in that a rotatable baffle is connected in the heat dissipation hole through a pin shaft, the inner side of the baffle is connected with a thread transmission mechanism, and the baffle is driven by the thread transmission mechanism to turn over so as to change the heat dissipation area of the heat dissipation hole.
As a preferred scheme of radiating block terminal of venetian blind formula: the thread transmission mechanism comprises two threaded rods which are rotatably connected to the left and right of an inner cavity of the box body and vertically arranged, and thread cylinders which are matched with each other and correspond to baffle positions are sleeved on the threaded rods, guide cylinders with square cross sections are fixed on the thread cylinders, transmission rods are hinged in the guide cylinders, the other ends of the transmission rods are hinged with the baffles, and the threaded rods can move up and down to overturn the baffles by driving the thread cylinders when rotating.
As a preferred scheme of radiating block terminal of venetian blind formula: the guide cylinder is divided into a thread moving part and a transmission part; the thread moving part is provided with a threaded hole matched with the threaded rod; the transmission part comprises a pushing plate for mounting the transmission rod in a hinged mode and a limiting plate located on the upper portion of the pushing plate and used for limiting the transmission rod to move upwards.
As a preferred scheme of radiating block terminal of venetian blind formula: the automatic turnover device further comprises a synchronous transmission mechanism arranged between the two threaded rods, and the two threaded rods are driven by the synchronous transmission mechanism to synchronously rotate so as to simultaneously drive the baffles on the left side and the right side to turn over.
As a preferred scheme of radiating block terminal of venetian blind formula: synchronous drive mechanism upwards wears out the synchronous pulley that the box is connected including the threaded rod, and connects through the hold-in range between two synchronous pulley.
As a preferred scheme of radiating block terminal of venetian blind formula: the threaded rod passes through the box body downwards and is connected with a rotary block which is convenient to rotate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the rotary block is rotated, the threaded rod is driven to rotate, the threaded rod drives the guide cylinder to move up and down, so that the baffle is turned through the up-and-down movement of the transmission rod in the guide cylinder, the opening size of the heat dissipation hole can be changed through the rotation of the threaded rod, left-and-right ventilation is realized, heat dissipation is carried out, the adjustment can be carried out according to requirements, and the device is simple and convenient;
2. the two threaded rods are connected with the synchronous belt through the synchronous belt wheel, so that synchronous rotation is realized, the baffles on the two sides are synchronously opened, and the trouble is saved;
3. the baffle downward sloping sets up, and the dust glides easily, is difficult to inwards gather.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1;
FIG. 3 is a perspective view of the guide cylinder;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a front view of the present invention;
fig. 6 is a right side view of the present invention.
In the figure: 1. a box body; 11. heat dissipation holes; 2. a baffle plate; 21. a threaded rod; 22. a threaded barrel; 23. a guide cylinder; 23.1, a threaded hole; 23.2, pushing the plate; 23.3, a limiting plate; 24. a transmission rod; 25. rotating the block; 3. a synchronous pulley; 31. and (4) a synchronous belt.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 6, the present invention provides a louver type heat dissipation distribution box, which comprises: the utility model provides a radiating block terminal of venetian blind formula, includes box 1 and sets up the louvre 11 that sets up around the box 1 left and right sides both ends, and louvre 11 sets up a plurality ofly from top to bottom. The heat dissipation holes 11 are rectangular and arranged in front and back.
The heat dissipation holes 11 are internally and rotatably connected with the baffle 2 through pin shafts, the inner sides of the baffle 2 are connected with the threaded transmission mechanism, and the baffle 2 is driven by the threaded transmission mechanism to turn over so as to change the heat dissipation area of the heat dissipation holes 11. The size of baffle 2 is close louvre 11, can block louvre 11 when vertical, for avoiding blocking, leaves certain clearance between the top and bottom. The screw thread drive mechanism is including rotating the threaded rod 21 of connecting two vertical settings about 1 inner chamber of box, and the threaded rod 21 go up the screw thread section of thick bamboo 22 that cup joints the looks adaptation and correspond with baffle 2 positions, is fixed with on the screw thread section of thick bamboo 22 that the cross-section is square guide cylinder 23, and the interpolation of guide cylinder 23 has the transfer line 24 of looks adaptation, and the other end and the articulated connection of baffle 2 of transfer line 24, and threaded rod 21 can reciprocate in order to stimulate baffle 2 upset through driving screw thread section of thick bamboo 22 when rotating. The threaded rod 21 rotates to drive the threaded cylinder 22 to rotate, the guide cylinder 23 and the transmission rod 24 are arranged to enable the threaded cylinder 22 to move up and down only, the tail end of the transmission rod 24 is fixed to the lower side of the pin shaft and can also be arranged on the upper side of the pin shaft, the threaded cylinder 22 moves up, the guide cylinder 23 moves up, the lower end of the baffle plate 2 overturns outwards, the opening is enlarged, similarly, the threaded cylinder 22 moves down, the lower end of the baffle plate 2 is overturned inwards, and the opening area of the heat dissipation hole 11 is reduced.
The guide cylinder 23 is divided into a thread moving part and a transmission part; the thread moving part is provided with a threaded hole 23.1 matched with the threaded rod 21; the threaded bore 23.1 in the guide cylinder 23 allows an up-and-down movement on the threaded rod 21.
The transmission part comprises a pushing plate 23.2 for hinging and installing the transmission rod 24 and a limit plate 23.3 which is positioned at the upper part of the pushing plate 23.2 and limits the upward movement of the transmission rod 24. The limiting plate 23.3 is used for controlling the maximum angle at which the transmission rod 24 pushes the baffle 2 to open; the push plates 23.2 are located on both sides of the transmission rod 24 and do not obstruct the up-and-down movement of the transmission rod 24.
The automatic turnover device further comprises a synchronous transmission mechanism arranged between the two threaded rods 21, and the two threaded rods 21 are driven by the synchronous transmission mechanism to synchronously rotate so as to simultaneously drive the baffle plates 2 on the left side and the right side to turn over. Therefore, only one of the threaded rods 21 is rotated, the two threaded rods rotate, the two sides are enabled to be synchronously opened, air flow is smooth left and right, and heat dissipation is better. The synchronous transmission mechanism comprises a threaded rod 21, wherein the threaded rod penetrates out of the synchronous belt wheel 3 connected with the box body 1 upwards, and the two synchronous belt wheels 3 are connected through a synchronous belt 31. Synchronous rotation is achieved by the synchronous pulley 3 and the synchronous belt 31. The threaded rod 21 passes through the box body 1 downwards to be connected with a rotary block 25 which is convenient to rotate. Facilitating rotation of the threaded rod 21.
The working principle is as follows: when rotating and revolving block 25, drive threaded rod 21 and rotate, threaded rod 21 drives guide cylinder 23 and reciprocates to reciprocate in order to turn baffle 2 through transfer line 24 in guide cylinder 23, here similar shutter can change the opening size of louvre 11 through the rotation of threaded rod 21, ventilates about realizing, dispels the heat, can adjust simple and convenient as required. The two threaded rods 21 are connected through the synchronous belt pulley 3 and the synchronous belt 31 to realize synchronous rotation, so that the baffle plates 2 on the two sides are opened synchronously, and the trouble is saved.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A shutter type heat dissipation distribution box comprises a box body (1) and heat dissipation holes (11) which are formed in the left end and the right end of the box body (1) and are arranged in the front and at the back, wherein a plurality of heat dissipation holes (11) are formed in the upper portion and the lower portion;
the method is characterized in that: rotatable baffle (2) are connected with through the round pin axle in louvre (11), and the inboard of baffle (2) is connected with screw drive mechanism, drives baffle (2) through screw drive mechanism and overturns in order to change the heat radiating area of louvre (11).
2. The louvered, heat dissipating electrical distribution box of claim 1, wherein: screw thread drive mechanism, including rotatable coupling threaded rod (21) of two vertical settings about box (1) inner chamber, and threaded rod (21) go up cup joint a screw section of thick bamboo (22) that correspond with baffle (2) position of looks adaptation, be fixed with on screw section of thick bamboo (22) that the cross-section is square guide cylinder (23), and articulated in guide cylinder (23) have transfer line (24), the other end and baffle (2) articulated connection of transfer line (24), and threaded rod (21) can reciprocate in order to stimulate baffle (2) upset through driving screw section of thick bamboo (22) when rotating.
3. The louvered, heat dissipating electrical distribution box of claim 2, wherein: the guide cylinder (23) is divided into a thread moving part and a transmission part; the thread moving part is provided with a threaded hole (23.1) matched with the threaded rod (21); the transmission part comprises a pushing plate (23.2) used for mounting the transmission rod (24) in a hinged mode, and a limiting plate (23.3) located on the upper portion of the pushing plate (23.2) and used for limiting the transmission rod (24) to move upwards.
4. The louvered, heat dissipating electrical distribution box of claim 2, wherein: the automatic turnover device is characterized by further comprising a synchronous transmission mechanism arranged between the two threaded rods (21), and the two threaded rods (21) are driven by the synchronous transmission mechanism to synchronously rotate so as to simultaneously drive the baffles (2) on the left side and the right side to turn.
5. The louvered, heat dissipating electrical distribution box of claim 4, wherein: synchronous drive mechanism upwards wears out synchronous pulley (3) that box (1) is connected including threaded rod (21), and connects through hold-in range (31) between two synchronous pulley (3).
6. The louvered, heat dissipating electrical distribution box of claim 5, wherein: the threaded rod (21) penetrates through the box body (1) downwards and is connected with a rotary block (25) which is convenient to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894647.4U CN211829783U (en) | 2020-05-25 | 2020-05-25 | Shutter type heat dissipation distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894647.4U CN211829783U (en) | 2020-05-25 | 2020-05-25 | Shutter type heat dissipation distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829783U true CN211829783U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020894647.4U Active CN211829783U (en) | 2020-05-25 | 2020-05-25 | Shutter type heat dissipation distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115768013A (en) * | 2022-12-26 | 2023-03-07 | 浙江德塔森特数据技术有限公司 | Ultra-clean dustproof device in cabinet |
-
2020
- 2020-05-25 CN CN202020894647.4U patent/CN211829783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115768013A (en) * | 2022-12-26 | 2023-03-07 | 浙江德塔森特数据技术有限公司 | Ultra-clean dustproof device in cabinet |
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