CN216598640U - Block terminal with dustproof function of heat dissipation - Google Patents
Block terminal with dustproof function of heat dissipation Download PDFInfo
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- CN216598640U CN216598640U CN202122747267.5U CN202122747267U CN216598640U CN 216598640 U CN216598640 U CN 216598640U CN 202122747267 U CN202122747267 U CN 202122747267U CN 216598640 U CN216598640 U CN 216598640U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 60
- 239000000428 dust Substances 0.000 claims abstract description 33
- 230000002265 prevention Effects 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000000670 limiting effect Effects 0.000 claims description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a distribution box with a heat dissipation and dust prevention function, which belongs to the technical field of distribution boxes and comprises the following components: the device comprises a box body, a motor, fan blades, heat dissipation holes, a dust-proof box, a dust-proof net, a ventilation hole, a slide way, a slide block and a mounting block; in order to solve the problem of the existing device, because of long-time power utilization, the temperature in the distribution box is overhigh, the electrical element is easily burnt out, too much dust is accumulated in the distribution box, the electrical element is corroded, the short circuit problem of the electrical element is caused, the device adopts the fan blades to blow the air flow in the distribution box, the air with higher temperature is discharged from the heat dissipation holes, the temperature in the distribution box is reduced, the dust is prevented from entering the distribution box, the short circuit of the electrical element is prevented, and the service life of the device is prolonged.
Description
Technical Field
The utility model belongs to the field of distribution boxes, and particularly relates to a distribution box with a heat dissipation and dust prevention function.
Background
At present, in the related art, a distribution box is an important device in a power system, is a final-stage device of the power distribution system, and is mainly applied to different occasions such as power plants, transformer substations, petrochemical industry, metallurgy, factory and mining enterprises, residential quarters and the like. In the prior art, because the distribution box is powered for a long time, the temperature in the distribution box is too high, electrical elements are easy to burn out, and too much dust is accumulated in the distribution box to corrode the electrical elements, so that the electrical elements are short-circuited, and normal use is influenced; it is therefore necessary to design a device that reduces the temperature in the distribution box and prevents dust from entering the distribution box, thereby extending the useful life of the device,
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the temperature in the distribution box is too high and electrical elements are easy to burn due to long-time electricity consumption, too much dust is accumulated in the distribution box to corrode the electrical elements, and the electrical elements are short-circuited in the prior art, the utility model provides the distribution box with the heat dissipation and dust prevention functions. The specific technical scheme is as follows:
the utility model provides a block terminal with dustproof function of heat dissipation, block terminal with dustproof function of heat dissipation is used for installing electrical components, and the block terminal with dustproof function of heat dissipation includes: the device comprises a box body, a motor, fan blades, heat dissipation holes, a dust-proof box, a dust-proof net, ventilation holes, a slide way, a slide block and a mounting block; the box body is a hollow cavity with an opening at one end; the two motors are respectively fixed on two sides of the outer wall of the box body, and the two output shafts respectively penetrate through two sides of the box body; the two fan blades are respectively connected with the two output shafts, and the fan blades are embedded in the box body; at least two heat dissipation holes penetrate through the top surface of the box body; the dust-proof box is a hollow cavity with an opening at one end, is arranged on the top surface of the box body and is opposite to the heat dissipation holes; the dustproof net is embedded into the dustproof box; at least two air vents are arranged on the dust-proof box in a penetrating way, and the air vents are opposite to the dust-proof net; the slide way is in a step shape, and at least one slide way is embedded in the box body; the slide blocks are provided with sliding grooves, at least two slide blocks are respectively arranged on the slide ways, and at least part of the slide ways are embedded into the sliding grooves of the slide blocks; at least two installation blocks are respectively connected with at least two sliding blocks, and electrical components are installed on the installation blocks.
In addition, the distribution box with the heat dissipation and dust prevention functions in the technical scheme provided by the utility model can also have the following additional technical characteristics:
in above-mentioned technical scheme, preferably, block terminal with dustproof function of heat dissipation still includes: a protective net; the two protective nets are vertically embedded into two sides of the box body respectively, and the two protective nets are located on one side of the two fan blades respectively.
In above-mentioned technical scheme, preferably, block terminal with dustproof function of heat dissipation still includes: a limiting groove; the four limiting grooves are respectively arranged on two sides of the upper inner wall and the lower inner wall of the box body, and at least two parts of protective nets are respectively embedded into the four limiting grooves.
In above-mentioned technical scheme, preferably, block terminal with dustproof function of heat dissipation still includes: a first threaded hole and a jackscrew; first internal threads are arranged in the first threaded holes, and the two first threaded holes are respectively arranged on two sides of the sliding block; the outer wall of each jackscrew is provided with a first external thread, the two jackscrews respectively penetrate through and are embedded into the two first threaded holes, and one end of each jackscrew is attached to the corresponding slideway; wherein, the first internal thread is matched with the first external thread.
In above-mentioned technical scheme, preferably, block terminal with dustproof function of heat dissipation still includes: a base and a first spring; the base is provided with a fixing groove, and at least part of the box body is embedded into the fixing groove; four first springs are embedded into the base and the first springs in the fixing groove respectively, one ends of the four first springs are connected with the base respectively, and the other ends of the four first springs are connected with the bottom surface of the box body.
In above-mentioned technical scheme, preferably, block terminal with dustproof function of heat dissipation still includes: the movable groove, the movable plate, the cover plate, the second threaded hole and the screw are arranged; the two moving grooves are respectively arranged at two sides of the fixed groove; the two moving plates are respectively connected with two sides of the box body, and at least part of the moving plates are embedded into the moving grooves; the cover plate is wound on the outer side of the box body, a gap is reserved between the cover plate and the box body, and the cover plate is arranged on the base; a second internal thread is arranged in the second threaded hole, and the four second threaded holes are respectively arranged on the base; the outer wall of each screw is provided with a second external thread, the four screws respectively penetrate through the cover plate and the base in sequence, and at least part of the screws are embedded into the second threaded holes; wherein the second internal thread is adapted to the second external thread.
In above-mentioned technical scheme, preferably, block terminal with dustproof function of heat dissipation still includes: a first link, a second spring and a second link; one ends of the two first connecting rods are respectively connected with two sides of the outer wall of the box body; one ends of the two second springs are respectively connected with the other ends of the two first connecting rods; one end of each of the two second connecting rods is connected with the two sides of the base respectively, and the other end of each of the two second connecting rods is connected with the other end of each of the two second springs respectively.
Compared with the prior art, the distribution box with the heat dissipation and dust prevention functions has the beneficial effects that: the sliding blocks move along the sliding ways by mounting the electrical elements on the mounting blocks, so that the distance between the two mounting blocks is adjusted, the electrical elements are prevented from being gathered together to influence the heat dissipation of the electrical elements, and the mounting blocks can be mounted according to the requirement, the applicability of the device is improved, the motor runs, the output shaft drives the fan blades to rotate, so that the air inside the box body circulates, the temperature inside the box body is reduced, air with higher temperature inside the box body is exhausted from the heat dissipation holes under the action of the air flow driven by the fan blades, and the effect of burning the electrical elements due to overhigh temperature inside the distribution box is prevented; and outside air enters the dustproof box through the vent holes, and the dustproof net filters dust in the air, so that the dust is prevented from entering the box body to corrode electrical elements, and the service life of the device is prolonged.
Drawings
Fig. 1 is a schematic structural view of a distribution box having a heat dissipation and dust prevention function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a portion a of the distribution box with a heat dissipation and dust prevention function in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural view showing a distribution box having a heat-dissipating and dust-preventing function according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram at a position B of the distribution box with a heat dissipation and dust prevention function in fig. 3 according to another embodiment of the utility model;
fig. 5 is a schematic structural view showing a distribution box having a heat-dissipating and dust-preventing function according to still another embodiment of the present invention;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:
10 a box body, 12 a motor, 14 fan blades, 16 heat dissipation holes, 18 a dust prevention box, 20 a dust prevention net, 22 a ventilation hole, 24 a slideway, 26 a sliding block, 28 a mounting block, 30 a protective net, 32 a limiting groove, 34 a jackscrew, 36 a base, 38 a first spring, 40 a moving groove, 42 a moving plate, 44 a cover plate, 46 screws, 48 a first connecting rod, 50 a second spring and 52 a second connecting rod.
Detailed Description
The utility model will be further described with reference to the following examples and figures 1-5, but the utility model is not limited to these examples.
Example 1
The utility model provides a block terminal with dustproof function of heat dissipation, as shown in fig. 1-5, block terminal with dustproof function of heat dissipation is used for installing electrical components, and block terminal with dustproof function of heat dissipation includes: the device comprises a box body 10, a motor 12, fan blades 14, heat dissipation holes 16, a dust-proof box 18, a dust-proof net 20, ventilation holes 22, a slide rail 24, a slide block 26 and a mounting block 28; the box body 10 is a hollow cavity with an opening at one end; the motors 12 comprise output shafts, the two motors 12 are respectively fixed on two sides of the outer wall of the box body 10, and the two output shafts respectively penetrate through two sides of the box body 10; the two fan blades 14 are respectively connected with the two output shafts, and the fan blades 14 are embedded into the box body 10; at least two heat dissipation holes 16 are arranged on the top surface of the box body 10 in a penetrating manner; the dust-proof box 18 is a hollow cavity with an opening at one end, the dust-proof box 18 is arranged on the top surface of the box body 10, and the dust-proof box 18 is opposite to the heat dissipation hole 16; the dustproof net 20 is embedded in the dustproof box 18; at least two vent holes 22 are arranged on the dustproof box 18 in a penetrating way, and the vent holes 22 are opposite to the dustproof net 20; the slide ways 24 are in a step shape, and at least one slide way 24 is embedded in the box body 10; the sliding blocks 26 are provided with sliding grooves, at least two sliding blocks 26 are respectively arranged on the sliding ways 24, and at least part of the sliding ways 24 are embedded into the sliding grooves of the sliding blocks 26; at least two mounting blocks 28 are connected to the at least two sliders 26, respectively, and electrical components are mounted on the mounting blocks 28.
In an embodiment of the present invention, preferably, as shown in fig. 1, the distribution box with a heat dissipation and dust prevention function further includes: a protection net 30; the two protection nets 30 are respectively vertically embedded into two sides of the inside of the box 10, and the two protection nets 30 are respectively located at one side of the two fan blades 14.
In this embodiment, the two protective nets 30 are respectively vertically embedded into two sides inside the box 10, and the two protective nets 30 are respectively located at one side of the two fan blades 14, so that the fan blades 14 are protected by the protective nets 30, and the fan blades 14 are prevented from being accidentally contacted with elements inside the box 10 when the fan blades 14 rotate, so that the fan blades 14 are damaged, and the applicability of the device is further improved.
In an embodiment of the present invention, preferably, as shown in fig. 3, the distribution box with a heat dissipation and dust prevention function further includes: a stopper groove 32; the four limiting grooves 32 are respectively arranged on two sides of the upper and lower inner walls of the box body 10, and two at least partial protective nets 30 are respectively embedded into the four limiting grooves 32.
In this embodiment, four limiting grooves 32 are respectively arranged on two sides of the upper and lower inner walls of the case 10, and two at least partial protective nets 30 are respectively embedded into the four limiting grooves 32, so that the protective nets 30 are installed in the case 10 along the limiting grooves 32, the protective nets 30 are convenient to install, and the applicability of the device is improved.
In an embodiment of the present invention, preferably, as shown in fig. 4, the distribution box with a heat dissipation and dust prevention function further includes: a first threaded hole and a jackscrew 34; first internal threads are arranged in the first threaded holes, and the two first threaded holes are respectively arranged on two sides of the sliding block 26; the outer wall of the jackscrew 34 is provided with a first external thread, the two jackscrews 34 respectively penetrate through and are embedded into the two first threaded holes, and one end of each jackscrew 34 is attached to the slide way 24; wherein, the first internal thread is matched with the first external thread.
In this embodiment, through being equipped with first internal thread with first screw hole, two first screw holes set up the both sides at slider 26 respectively, and be equipped with first external screw thread with the outer wall of jackscrew 34, two jackscrews 34 pass respectively and imbed two first screw holes, and the one end and the slide 24 of jackscrew 34 laminate mutually, realized rotating jackscrew 34, the one end and the slide 24 of messenger jackscrew 34 tightly laminate, thereby the position of fixed slider 26 prevents the effect that slider 26 removed, the stability of device has been promoted.
The utility model discloses a distribution box with heat dissipation and dust prevention functions, which has the working principle that: the electric elements are arranged on the installation blocks 28, the sliding block 26 moves along the sliding rail 24, so that the distance between the two installation blocks 28 is adjusted, the electric elements are prevented from being gathered together to influence the heat dissipation of the electric elements, the installation blocks 28 can be installed according to requirements, the applicability of the device is improved, the motor 12 runs, the output shaft drives the fan blades 14 to rotate, air inside the box body 10 is enabled to circulate, the temperature inside the box body 10 is reduced, air with higher temperature inside the box body 10 is exhausted from the heat dissipation holes 16 under the action that the fan blades 14 drive the air to flow, and the effect that the electric elements are burnt due to the fact that the temperature inside the distribution box is too high is prevented; and outside air enters the dustproof box 18 through the vent hole 22, and the dustproof net 20 filters dust in the air, so that the dust is prevented from entering the box body 10 to corrode electrical components, and the service life of the device is prolonged.
Example 2
The utility model provides a block terminal with dustproof function of heat dissipation, as shown in fig. 1-5, block terminal with dustproof function of heat dissipation is used for installing electrical components, and block terminal with dustproof function of heat dissipation includes: the device comprises a box body 10, a motor 12, fan blades 14, heat dissipation holes 16, a dust-proof box 18, a dust-proof net 20, ventilation holes 22, a slide rail 24, a slide block 26 and a mounting block 28; the box body 10 is a hollow cavity with an opening at one end; the motors 12 comprise output shafts, the two motors 12 are respectively fixed on two sides of the outer wall of the box body 10, and the two output shafts respectively penetrate through two sides of the box body 10; the two fan blades 14 are respectively connected with the two output shafts, and the fan blades 14 are embedded into the box body 10; at least two heat dissipation holes 16 are arranged on the top surface of the box body 10 in a penetrating manner; the dust-proof box 18 is a hollow cavity with an opening at one end, the dust-proof box 18 is arranged on the top surface of the box body 10, and the dust-proof box 18 is opposite to the heat dissipation hole 16; the dustproof net 20 is embedded in the dustproof box 18; at least two vent holes 22 are arranged on the dustproof box 18 in a penetrating way, and the vent holes 22 are opposite to the dustproof net 20; the slide ways 24 are in a step shape, and at least one slide way 24 is embedded in the box body 10; the sliding blocks 26 are provided with sliding grooves, at least two sliding blocks 26 are respectively arranged on the sliding ways 24, and at least part of the sliding ways 24 are embedded into the sliding grooves of the sliding blocks 26; at least two mounting blocks 28 are connected to the at least two sliders 26, respectively, and electrical components are mounted on the mounting blocks 28.
In an embodiment of the present invention, preferably, as shown in fig. 1, the distribution box with a heat dissipation and dust prevention function further includes: a base 36 and a first spring 38; the base 36 is provided with a fixing groove, and at least part of the box body 10 is embedded into the fixing groove; the four first springs 38 are respectively inserted into the base 36 and the first springs 38 in the fixing groove, one ends of the four first springs 38 are respectively connected with the base 36, and the other ends of the first springs 38 are connected with the bottom surface of the case 10.
In this embodiment, the base 36 is provided with a fixing groove, and at least part of the box 10 is embedded in the fixing groove, so as to fix the position of the box 10; thirdly, through imbedding four first springs 38 base 36 and first spring 38 in the fixed slot respectively, four first spring 38's one end is connected with base 36 respectively, and the other end of first spring 38 is connected with the bottom surface of box 10, has realized that first spring 38 plays absorbing effect to box 10, prevents that box 10 from taking place to rock when the device receives external collision to the stability of device has been promoted.
In the embodiment of the present invention, preferably, as shown in fig. 1 and 2, the distribution box with a heat dissipation and dust prevention function further includes: a moving slot 40, a moving plate 42, a cover plate 44, a second threaded hole and a screw 46; the two moving grooves 40 are respectively arranged at both sides of the fixing groove; the two moving plates 42 are respectively connected with two sides of the box body 10, and at least part of the moving plates 42 are embedded into the moving grooves 40; the cover plate 44 is arranged around the outer side of the box body 10, a gap is arranged between the cover plate 44 and the box body 10, and the cover plate 44 is arranged on the base 36; a second internal thread is arranged in the second threaded hole, and the four second threaded holes are respectively arranged on the base 36; the outer wall of the screw 46 is provided with a second external thread, four screws 46 respectively penetrate through the cover plate 44 and the base 36 in sequence, and at least part of the screws 46 are embedded into the second threaded holes; wherein the second internal thread is adapted to the second external thread.
In this embodiment, by respectively disposing the two moving grooves 40 at both sides of the fixed groove, respectively connecting the two moving plates 42 to both sides of the case 10, and at least partially embedding the moving plates 42 in the moving grooves 40, the moving plates 42 are moved along the moving grooves 40, thereby facilitating the case 10 to be placed in the fixed groove; thirdly, the cover plate 44 is wound on the outer side of the box body 10, a gap is formed between the cover plate 44 and the box body 10, and the cover plate 44 is arranged on the base 36, so that the limiting effect of the cover plate 44 on the box body 10 is realized; thirdly, the four second threaded holes are respectively formed in the base 36 by arranging a second internal thread in the second threaded hole, and the outer wall of the screw 46 is provided with a second external thread, the four screws 46 respectively penetrate through the cover plate 44 and the base 36 in sequence, and at least part of the screw 46 is embedded in the second threaded hole, so that the screw 46 is rotated to be embedded in the second threaded hole, and the cover plate 44 is fixed on the base 36.
In an embodiment of the present invention, preferably, as shown in fig. 1, the distribution box with a heat dissipation and dust prevention function further includes: a first link 48, a second spring 50, and a second link 52; one ends of the two first connecting rods 48 are respectively connected with two sides of the outer wall of the box body 10; one ends of the two second springs 50 are connected to the other ends of the two first links 48, respectively; one ends of the two second links 52 are connected to both sides of the base 36, respectively, and the other ends of the two second links 52 are connected to the other ends of the two second springs 50, respectively.
In this embodiment, the connection of the second springs 50 with the first links 48 is achieved by connecting one ends of the two first links 48 with both sides of the outer wall of the case 10, respectively, and connecting one ends of the two second springs 50 with the other ends of the two first links 48, respectively; thirdly, one ends of the two second connecting rods 52 are connected with two sides of the base 36 respectively, and the other ends of the two second connecting rods 52 are connected with the other ends of the two second springs 50 respectively, so that the effect that the second connecting rods 52 are connected with the springs 50 is realized, the two sides of the box body 10 are further supported, the stability of the device is further improved due to the damping effect, and the box body 10 is prevented from shaking.
The present embodiment is intended for local distribution boxes of a company, which are installed on a mounting base, move the slide block 26, control the distance between electrical components, and the motor 12 operates, the output shaft drives the fan blades 14 to rotate, so that the air in the distribution box flows, the air with higher temperature is discharged from the heat dissipation holes 16, and outside air enters the dust-proof box 18 through the ventilation holes 22, the dust-proof net 20 filters dust in the air, thereby leading the air inside the box body 10 to be communicated with the outside air, preventing the over-high temperature inside the box body 10 from causing the short circuit of the electrical elements, and the first spring 38 plays a role in damping the box body 10 to prevent the box body 10 from shaking, and the second spring 50 is connected with the first connecting rod 48 and the second connecting rod 52 to further damp the box body 10 and play a role in supporting the box body 10, thereby improving the stability of the device.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a block terminal with dustproof function of heat dissipation, block terminal with dustproof function of heat dissipation is used for installing electrical components, a serial communication port, block terminal with dustproof function of heat dissipation includes:
the box body is a hollow cavity with an opening at one end;
the two motors are respectively fixed on two sides of the outer wall of the box body, and the two output shafts respectively penetrate through two sides of the box body;
the two fan blades are respectively connected with the two output shafts, and the fan blades are embedded into the box body;
at least two heat dissipation holes penetrate through the top surface of the box body;
the dustproof box is a hollow cavity with an opening at one end, is arranged on the top surface of the box body and is opposite to the heat dissipation holes;
the dustproof net is embedded into the dustproof box;
at least two ventilation holes penetrate through the dustproof box and are opposite to the dustproof net;
the slide ways are in a step shape, and at least one slide way is embedded into the box body;
the sliding blocks are provided with sliding grooves, at least two sliding blocks are respectively arranged on the sliding ways, and at least part of the sliding ways are embedded into the sliding grooves of the sliding blocks;
and the at least two mounting blocks are respectively connected with the at least two sliding blocks, and the electrical element is mounted on the mounting blocks.
2. The distribution box with the heat dissipation and dust prevention functions according to claim 1, further comprising:
the two protective nets are vertically embedded into the two sides inside the box body respectively and are located on one side of the two fan blades respectively.
3. The distribution box with the heat dissipation and dust prevention functions according to claim 2, further comprising:
the four limiting grooves are respectively arranged on two sides of the upper inner wall and the lower inner wall of the box body, and at least two parts of the protective nets are respectively embedded into the four limiting grooves.
4. The distribution box with the heat dissipation and dust prevention functions according to claim 3, further comprising:
the first threaded hole is internally provided with a first internal thread, and the two first threaded holes are respectively arranged at two sides of the sliding block;
the outer wall of the jackscrew is provided with first external threads, the two jackscrews respectively penetrate through and are embedded into the two first threaded holes, and one end of each jackscrew is attached to the corresponding slideway;
wherein the first internal thread is adapted to the first external thread.
5. The distribution box with the heat dissipation and dust prevention functions according to claim 1, further comprising:
the base is provided with a fixing groove, and at least part of the box body is embedded into the fixing groove;
the first springs are embedded into the fixing grooves respectively, one ends of the four first springs are connected with the base respectively, and the other ends of the first springs are connected with the bottom surface of the box body.
6. The distribution box with the heat dissipation and dust prevention functions according to claim 5, further comprising:
the two moving grooves are respectively arranged on two sides of the fixed groove;
the two moving plates are respectively connected with two sides of the box body, and at least part of the moving plates are embedded into the moving grooves;
the cover plate is wound on the outer side of the box body, a gap is reserved between the cover plate and the box body, and the cover plate is arranged on the base;
a second threaded hole, wherein a second internal thread is arranged in the second threaded hole, and the four second threaded holes are respectively arranged on the base;
the outer wall of each screw is provided with a second external thread, the four screws respectively penetrate through the cover plate and the base in sequence, and at least part of the screws are embedded into the second threaded holes;
wherein the second internal thread is adapted to the second external thread.
7. The distribution box with the heat dissipation and dust prevention functions according to claim 6, further comprising:
one ends of the two first connecting rods are respectively connected with two sides of the outer wall of the box body;
one ends of the two second springs are respectively connected with the other ends of the two first connecting rods;
and one ends of the two second connecting rods are respectively connected with the two sides of the base, and the other ends of the two second connecting rods are respectively connected with the other ends of the two second springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747267.5U CN216598640U (en) | 2021-11-11 | 2021-11-11 | Block terminal with dustproof function of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747267.5U CN216598640U (en) | 2021-11-11 | 2021-11-11 | Block terminal with dustproof function of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216598640U true CN216598640U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122747267.5U Active CN216598640U (en) | 2021-11-11 | 2021-11-11 | Block terminal with dustproof function of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216598640U (en) |
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2021
- 2021-11-11 CN CN202122747267.5U patent/CN216598640U/en active Active
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