CN211698855U - Computer-aided heat dissipation device - Google Patents
Computer-aided heat dissipation device Download PDFInfo
- Publication number
- CN211698855U CN211698855U CN202020367293.8U CN202020367293U CN211698855U CN 211698855 U CN211698855 U CN 211698855U CN 202020367293 U CN202020367293 U CN 202020367293U CN 211698855 U CN211698855 U CN 211698855U
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- heat dissipation
- computer
- heat exchange
- driving motor
- heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 21
- 239000000428 dust Substances 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction 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 computer-aided heat abstractor, include: the filter screen box comprises a box body, wherein a first filter screen is fixed on the side wall of the box body, a first supporting plate and a second supporting plate are arranged in the box body, and an air outlet is formed in the second supporting plate; a bottom plate is fixed at the bottom of the box body; the heat dissipation assembly comprises a driving motor, a driving gear, a driven gear and a heat dissipation fan, wherein the driving motor is arranged on the side wall of the box body, an output shaft of the driving motor is in transmission connection with the driving gear, the driving gear is in meshed connection with the driven gear, and the driven gear and the heat dissipation fan are coaxially arranged; the heat exchange component comprises a heat exchange tube and a liquid storage cavity, the liquid storage cavity is arranged at the bottom of the bottom plate, the heat exchange tube is fixed inside the second supporting plate, and two ends of the heat exchange tube are communicated with the liquid storage cavity; and the control assembly is electrically connected with the driving motor. The auxiliary heat dissipation device is reasonable in design, simple in structure, convenient to operate, good in heat dissipation effect, not prone to dust accumulation and convenient to clean, and has good market application prospect.
Description
Technical Field
The utility model relates to a computer accessory technical field, more specifically says so and relates to a computer-aided heat abstractor.
Background
In the use of the computer, if the working time is too long, a large amount of heat can be generated in the computer mainframe box, and if the heat is not dissipated to the computer mainframe in time, the working efficiency of the computer is reduced, the service life of parts in the computer mainframe can be shortened, and certain working parts are even burnt out.
Although various heat dissipation devices are available in the market for assisting the heat dissipation of the computer, most of the heat dissipation devices have the problems of complex structure, inconvenience in operation, poor heat dissipation effect and the like, and even dust accumulation and the like are easily generated, so that the working efficiency of the heat dissipation device is reduced, and the overall heat dissipation of the computer is unsmooth.
Therefore, it is an urgent need to solve the problem of the art to provide a computer-aided heat dissipation device with simple structure, convenient operation and effective dust prevention.
Disclosure of Invention
In view of this, in order to solve among the prior art computer heat abstractor structure complicacy, radiating effect is poor and the noise is big, piles up technical problem such as a large amount of dusts easily, the utility model provides a simple structure, convenient operation, the noise is little and can effectively dirt-proof computer auxiliary heat abstractor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a computer-assisted heat sink comprising:
the computer case comprises a case body, wherein a first filter screen is fixed on one side wall of the case body and is arranged opposite to a computer host, a first supporting plate and a second supporting plate which are arranged in parallel are arranged in the case body, an air outlet is formed in the second supporting plate, and the air outlet is arranged opposite to the first filter screen; a bottom plate is also fixed at the bottom of the box body;
the heat dissipation assembly comprises a driving motor, a driving gear, a driven gear and a heat dissipation fan, the driving motor, the driving gear, the driven gear and the heat dissipation fan are all arranged inside the box body, the driving motor is arranged on the side wall of the box body, an output shaft of the driving motor penetrates through the first supporting plate to extend out and is rotatably connected with the supporting plate, the output shaft of the driving motor is in transmission connection with the driving gear, the driving gear is in meshing connection with the driven gear, the driven gear is coaxially arranged with the heat dissipation fan, and the heat dissipation fan is oppositely arranged with the air outlet;
the heat exchange component comprises a heat exchange tube and a liquid storage cavity, the liquid storage cavity is formed in the bottom of the bottom plate, the heat exchange tube is fixed inside the second supporting plate, and two ends of the heat exchange tube respectively penetrate through the bottom plate and are communicated with the liquid storage cavity;
and the control assembly is arranged on the outer side wall of the box body, is electrically connected with the driving motor and is used for controlling the opening and closing of the driving motor.
Through the technical scheme, compared with the prior art, the utility model discloses a computer-aided heat dissipation device, through utilizing the connection relation of a driving motor and a driving gear, a driven gear and a heat dissipation fan, the heat dissipation fan can rotate under the driving of the driving motor to generate air quantity and blow to a computer host through an air outlet, thereby cooling and dissipating heat for the computer host, the arrangement of a first filter screen can effectively prevent the heat dissipation fan from blowing dust into the computer host, and is beneficial for an operator to regularly clean the first filter screen, thereby ensuring smooth heat dissipation of the heat dissipation device, through utilizing a heat exchange tube arranged in a second support plate, the heat generated by the computer host in a longer working time can be absorbed, the temperature of air blowing of the heat dissipation fan can be reduced, thereby further improving the cooling and heat dissipation performance of the heat dissipation device to the computer host, the arrangement of the control assembly enables the heat dissipation device to be convenient to operate, and the automation degree is high. The utility model discloses a computer-aided heat abstractor, not only reasonable in design, simple structure, convenient operation, the radiating effect is good moreover, is difficult for producing the dust and piles up and be convenient for wash, has good market perspective.
Furthermore, the air outlet is a plurality of, and is a plurality of the air outlet is evenly arranged in the second backup pad.
The heat dissipation device has the advantages that the heat dissipation effect is good, and the heat dissipation efficiency is high.
Furthermore, the heat exchange tube is coiled in a snake shape inside the second supporting plate, and the heat exchange tube and the air outlets are arranged in a staggered mode.
The cooling and heat dissipation device has the advantages that the cooling and heat dissipation effect of the cooling device can be further improved, so that the heat exchange tube can fully absorb heat generated by the computer host, the temperature around the second supporting plate can be conveniently reduced, the heat dissipation fan can blow cool air with lower temperature towards the computer host, and the heat dissipation effect is improved.
Furthermore, driven gear with the heat dissipation fan is a plurality ofly, just driven gear with it is a plurality of respectively the heat dissipation fan corresponds arranges, and is a plurality of driven gear with the driving gear meshing is connected.
The beneficial effect who adopts above-mentioned technical scheme to produce is, can make this heat abstractor produce great wind-force, promotes the radiating effect.
Furthermore, the air conditioner further comprises a Z-shaped pipe, wherein the Z-shaped pipe is arranged in an inverted Z shape, the air inlet end of the Z-shaped pipe is fixed at the air outlet, and the air outlet end of the Z-shaped pipe is fixedly connected with the first filter screen.
The beneficial effect that adopts above-mentioned technical scheme to produce is that, not only be convenient for discharge the cool wind that the temperature reduces to the host computer through Z type pipe and dispel the heat to it, make the dust can not get into the host computer through Z type pipe moreover, have better dustproof effect.
Furthermore, the air inlet end of the Z-shaped pipe is also provided with a second filter screen, and the second filter screen is detachably connected to the Z-shaped pipe.
Adopt the beneficial effect that above-mentioned technical scheme produced to be, can realize the double filtration to the dust with the cooperation of first filter screen, improved this heat abstractor's dustproof effect.
Furthermore, the number of the Z-shaped pipes is multiple, and the multiple Z-shaped pipes are respectively arranged corresponding to the multiple air outlets.
The beneficial effect who adopts above-mentioned technical scheme to produce is for this heat abstractor compact structure nature is good, and stability is strong.
Furthermore, the temperature sensor is fixed on the second support plate and electrically connected with the control component.
The beneficial effect who adopts above-mentioned technical scheme to produce is, is convenient for in time monitor second backup pad and temperature around to guarantee that this heat abstractor has good radiating effect.
Furthermore, the heat exchange assembly further comprises a working medium and a medium circulating pump, the working medium and the medium circulating pump are both arranged in the liquid storage cavity, the medium circulating pump is fixedly connected with the inlet end of the heat exchange tube, and the control assembly is electrically connected with the medium circulating pump and used for controlling the opening and closing of the medium circulating pump.
The beneficial effect who adopts above-mentioned technical scheme to produce is, is convenient for control medium circulating pump in time the pump working medium goes into the heat exchange tube, realizes the heat absorption of heat exchange tube and cooling heat dissipation function.
Further, still include spacing subassembly, the spacing groove has been seted up on the bottom plate, spacing subassembly includes reset spring, stopper, pulling rod and pulling handle, the bottom of stopper with the diapire sliding connection of spacing groove, reset spring's one end is fixed on the lateral wall of spacing groove, the other end with stopper fixed connection, the pulling rod the one end with stopper fixed connection, the other end with pulling handle fixed connection.
The technical scheme has the beneficial effects that the computer host can be conveniently clamped on the bottom plate and is arranged adjacent to the heat dissipation device, so that the heat dissipation effect of the heat dissipation device on the computer host is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a computer-aided heat dissipation apparatus provided by the present invention;
fig. 2 is a schematic structural diagram of a second supporting plate in the computer-aided heat dissipation apparatus according to the present invention.
Wherein: 1-box body, 11-first filter screen, 12-first support plate, 13-second support plate, 131-air outlet, 2-bottom plate, 21-limiting groove, 3-heat dissipation component, 31-driving motor, 32-driving gear, 33-driven gear, 34-heat dissipation fan, 4-heat exchange component, 41-heat exchange tube, 42-liquid storage cavity, 43-working medium, 44-medium circulating pump, 5-control component, 6-Z type tube, 61-second filter screen, 7-temperature sensor, 8-limiting component, 81-reset spring, 82-limiting block, 83-pulling rod and 84-pulling handle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The utility model discloses a computer-aided heat abstractor, include:
the computer case comprises a case body 1, wherein a first filter screen 11 is fixed on one side wall of the case body 1, the first filter screen 11 is arranged opposite to a computer host, a first support plate 12 and a second support plate 13 which are arranged in parallel are arranged inside the case body 1, an air outlet 131 is formed in the second support plate 13, and the air outlet 131 is arranged opposite to the first filter screen 11; a bottom plate 2 is also fixed at the bottom of the box body 1;
the heat dissipation assembly 3 comprises a driving motor 31, a driving gear 32, a driven gear 33 and a heat dissipation fan 34, wherein the driving motor 31, the driving gear 32, the driven gear 33 and the heat dissipation fan 34 are all arranged inside the box body 1, the driving motor 31 is arranged on the side wall of the box body 1, an output shaft of the driving motor 31 penetrates through the first supporting plate 12 to extend out and is rotatably connected with the supporting plate, the output shaft of the driving motor 31 is in transmission connection with the driving gear 32, the driving gear 32 is in meshing connection with the driven gear 33, the driven gear 33 and the heat dissipation fan 34 are coaxially arranged, and the heat dissipation fan 34 and the air outlet 131 are oppositely arranged;
the heat exchange component 4 comprises a heat exchange tube 41 and a liquid storage cavity 42, the liquid storage cavity 42 is arranged at the bottom of the bottom plate 2, the heat exchange tube 41 is fixed inside the second supporting plate 13, and two ends of the heat exchange tube 41 respectively penetrate through the bottom plate 2 and are communicated with the liquid storage cavity 42;
and the control assembly 5 is arranged on the outer side wall of the box body 1, and the control assembly 5 is electrically connected with the driving motor 31 and used for controlling the opening and closing of the driving motor 31.
As shown in fig. 2, according to an optional embodiment of the present invention, the air outlets 131 are multiple, and the air outlets 131 are uniformly arranged on the second supporting plate 13, so that the heat dissipation device has good heat dissipation effect and high heat dissipation efficiency.
As shown in fig. 2, according to the utility model discloses an optional embodiment, heat exchange tube 41 is snakelike coiled inside second backup pad 13, and heat exchange tube 41 and a plurality of air outlet 131 staggered arrangement to can further improve this heat abstractor's cooling radiating effect, not only make the heat exchange tube can fully absorb the heat that the main frame produced, be convenient for reduce the temperature around the second backup pad moreover, make the heat dissipation fan can blow out the lower cool wind of temperature towards the main frame, improved the radiating effect.
As shown in fig. 1, according to the utility model discloses an optional embodiment, driven gear 33 and heat dissipation fan 34 are a plurality ofly, and driven gear 33 corresponds with a plurality of heat dissipation fans 34 respectively and arranges, and a plurality of driven gear 33 are connected with driving gear 32 meshing to can make this heat abstractor produce great wind-force, promote the radiating effect.
As shown in fig. 1, according to the utility model discloses an optional embodiment, still include Z type pipe 6, Z type pipe 6 is the shape of falling the Z and arranges, and the air inlet end of Z type pipe 6 is fixed in air outlet 131 department, and the air-out end and the first filter screen 11 fixed connection of Z type pipe 6 to not only be convenient for discharge the cool wind that the temperature reduces to the host computer via Z type pipe and dispel the heat to it, make the dust can not get into the host computer via Z type pipe moreover, have better dustproof effect.
As shown in fig. 1, according to the utility model discloses an optional embodiment, the air inlet end of Z type pipe 6 still is equipped with second filter screen 61, and second filter screen 61 detachably connects at Z type pipe 6 to can realize the double filtration to the dust with the cooperation of first filter screen, improve this heat abstractor's dustproof effect.
According to the utility model discloses an optional embodiment, Z type pipe 6 is a plurality of, and a plurality of Z type pipes 6 correspond the setting with a plurality of air outlets 131 respectively to it is good to make this heat abstractor compact structure nature, and stability is strong.
As shown in fig. 2, according to the utility model discloses an optional embodiment, still include temperature sensor 7, on temperature sensor 7 was fixed in second backup pad 13, and temperature sensor 7 was connected with control assembly 5 electricity to be convenient for in time monitor second backup pad and temperature on every side, guarantee that this heat abstractor has good radiating effect.
As shown in fig. 1, according to an optional embodiment of the present invention, the heat exchange assembly 4 further includes a working medium 43 and a medium circulation pump 44, the working medium 43 and the medium circulation pump 44 are both disposed inside the liquid storage cavity 42, the medium circulation pump 44 is fixedly connected to the inlet end of the heat exchange tube 41, and the control assembly 5 is electrically connected to the medium circulation pump 44 for controlling the on/off of the medium circulation pump 44; optionally, the working medium 43 is water, so that the medium circulating pump can be controlled to pump the working medium into the heat exchange tube in time, and the heat absorption and cooling functions of the heat exchange tube are realized.
As shown in fig. 1, according to the utility model discloses an optional embodiment, still include spacing subassembly 8, spacing groove 21 has been seted up on the bottom plate 2, spacing subassembly 8 includes reset spring 81, stopper 82, pulling rod 83 and pulling handle 84, the bottom of stopper 82 and the diapire sliding connection of spacing groove 21, reset spring 81's one end is fixed on spacing groove 21's lateral wall, the other end and stopper 82 fixed connection, the one end and the stopper 82 fixed connection of pulling rod 83, the other end and pulling handle 84 fixed connection, thereby be convenient for locate the computer mainframe card on the bottom plate, and make it arrange adjacent with this heat abstractor, the radiating effect of this heat abstractor to the computer mainframe has been improved.
The utility model discloses a computer-aided heat dissipation device, through utilizing the relation of connection of driving motor and driving gear, driven gear and heat dissipation fan, can make the heat dissipation fan rotate under the drive of driving motor and produce the amount of wind, and blow to the host computer via the air outlet, thereby cool down and dispel the heat for the host computer, the setting of first filter screen can effectively avoid the heat dissipation fan to blow dust into the host computer, and be favorable to operating personnel to regularly wash the first filter screen, guarantee the heat dissipation smoothness of this heat dissipation device, through utilizing the heat exchange tube located in the second backup pad, not only can absorb the heat that the host computer produced under the longer state of during operation, but also can reduce the temperature that the heat dissipation fan bloies, thereby further improve the heat dissipation device of still cooling to the host computer, the setting of control assembly makes this heat dissipation device convenient for operation, the automation degree is higher. The auxiliary heat dissipation device is reasonable in design, simple in structure, convenient to operate, good in heat dissipation effect, not prone to dust accumulation and convenient to clean, and has good market application prospect.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A computer-assisted heat sink, comprising:
the computer case comprises a case body (1), wherein a first filter screen (11) is fixed on one side wall of the case body (1), the first filter screen (11) is arranged opposite to a computer host, a first supporting plate (12) and a second supporting plate (13) which are arranged in parallel are arranged inside the case body (1), an air outlet (131) is formed in the second supporting plate (13), and the air outlet (131) is arranged opposite to the first filter screen (11); a bottom plate (2) is also fixed at the bottom of the box body (1);
a heat radiation component (3), wherein the heat radiation component (3) comprises a driving motor (31), a driving gear (32), a driven gear (33) and a heat radiation fan (34), the driving motor (31), the driving gear (32), the driven gear (33) and the heat dissipation fan (34) are all arranged in the box body (1), the driving motor (31) is arranged on the side wall of the box body (1), and the output shaft of the driving motor (31) passes through the first supporting plate (12) to extend out, and is rotationally connected with the supporting plate, and the output shaft of the driving motor (31) is in transmission connection with the driving gear (32), the driving gear (32) is meshed with the driven gear (33), the driven gear (33) is coaxially arranged with the heat dissipation fan (34), and the heat dissipation fan (34) is arranged opposite to the air outlet (131);
the heat exchange component (4) comprises a heat exchange tube (41) and a liquid storage cavity (42), the liquid storage cavity (42) is formed in the bottom of the bottom plate (2), the heat exchange tube (41) is fixed inside the second supporting plate (13), and two ends of the heat exchange tube (41) penetrate through the bottom plate (2) respectively and are communicated with the liquid storage cavity (42);
the control assembly (5), the control assembly (5) is arranged on the outer side wall of the box body (1), and the control assembly (5) is electrically connected with the driving motor (31) and used for controlling the opening and closing of the driving motor (31).
2. The computer-aided heat dissipation apparatus according to claim 1, wherein the air outlet (131) is plural, and the plural air outlets (131) are uniformly arranged on the second support plate (13).
3. The computer-aided heat dissipation device according to claim 2, wherein the heat exchange tube (41) is coiled inside the second support plate (13) in a serpentine shape, and the heat exchange tube (41) is arranged in a staggered manner with respect to the plurality of air outlets (131).
4. The computer-aided heat dissipation apparatus according to claim 2, wherein the driven gear (33) and the heat dissipation fan (34) are plural, and the driven gear (33) is disposed corresponding to the plural heat dissipation fans (34), and the plural driven gears (33) are engaged with the driving gear (32).
5. The computer-aided heat dissipation apparatus according to claim 2, further comprising Z-shaped pipes (6), wherein the Z-shaped pipes (6) are arranged in an inverted Z shape, an air inlet end of each Z-shaped pipe (6) is fixed at the air outlet (131), and an air outlet end of each Z-shaped pipe (6) is fixedly connected with the first filter screen (11).
6. The computer-aided heat dissipation device according to claim 5, wherein the air inlet end of the Z-shaped tube (6) is further provided with a second filter screen (61), and the second filter screen (61) is detachably connected to the Z-shaped tube (6).
7. The computer-aided heat dissipation apparatus according to claim 6, wherein the number of the Z-shaped pipes (6) is plural, and the plural Z-shaped pipes (6) are respectively disposed corresponding to the plural air outlets (131).
8. The computer-aided heat dissipation apparatus according to claim 1, further comprising a temperature sensor (7), wherein the temperature sensor (7) is fixed on the second support plate (13), and the temperature sensor (7) is electrically connected to the control component (5).
9. The computer-aided heat dissipation apparatus according to claim 1, wherein the heat exchange assembly (4) further comprises a working medium (43) and a medium circulation pump (44), the working medium (43) and the medium circulation pump (44) are both disposed inside the liquid storage cavity (42), the medium circulation pump (44) is fixedly connected to an inlet end of the heat exchange tube (41), and the control assembly (5) is electrically connected to the medium circulation pump (44) and is configured to control the opening and closing of the medium circulation pump (44).
10. The computer-aided heat dissipation apparatus according to any one of claims 1 to 9, further comprising a limiting assembly (8), wherein a limiting groove (21) is formed in the bottom plate (2), the limiting assembly (8) includes a return spring (81), a limiting block (82), a pulling rod (83) and a pulling handle (84), the bottom of the limiting block (82) is slidably connected to the bottom wall of the limiting groove (21), one end of the return spring (81) is fixed to a side wall of the limiting groove (21), the other end of the return spring is fixedly connected to the limiting block (82), one end of the pulling rod (83) is fixedly connected to the limiting block (82), and the other end of the pulling rod is fixedly connected to the pulling handle (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367293.8U CN211698855U (en) | 2020-03-18 | 2020-03-18 | Computer-aided heat dissipation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367293.8U CN211698855U (en) | 2020-03-18 | 2020-03-18 | Computer-aided heat dissipation device |
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| Publication Number | Publication Date |
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| CN211698855U true CN211698855U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020367293.8U Expired - Fee Related CN211698855U (en) | 2020-03-18 | 2020-03-18 | Computer-aided heat dissipation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576241A (en) * | 2022-04-28 | 2022-06-03 | 徐州冠华机械制造有限公司 | Cooling device for hydraulic opening and closing equipment |
-
2020
- 2020-03-18 CN CN202020367293.8U patent/CN211698855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576241A (en) * | 2022-04-28 | 2022-06-03 | 徐州冠华机械制造有限公司 | Cooling device for hydraulic opening and closing equipment |
| CN114576241B (en) * | 2022-04-28 | 2022-08-26 | 徐州冠华机械制造有限公司 | Cooling device for hydraulic opening and closing equipment |
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