Heat dissipation equipment of computer

Abstract

The utility model relates to the technical field of computers, in particular to computer heat dissipation equipment which comprises a heat dissipation equipment body installed in a computer case. A lower partition plate is installed on the lower portion in the computer case and divides an inner cavity of the computer case into an upper chamber and a lower chamber. The heat dissipation equipment body comprises two linkage lifting mechanisms which are installed on the left side and the right side in the upper chamber and are of the same structure. A driving mechanism for driving the two linkage lifting mechanisms in the upper chamber to lift is mounted in the middle of the bottom surface in the lower chamber; when the temperature accumulation of the case is relatively high, the linkage lifting mechanism can be used for simultaneously opening a heat dissipation window on the side surface of the case and lifting a heat dissipation opening formed by a cover plate at the top of the case and an air opening in the bottom surface of the case to form a rapid heat dissipation air duct, so that the heat dissipation can be rapid, the heat dissipation speed is high, and the normal use of electronic parts in the case is ensured; and the data security of the computer is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a heat dissipation device for a computer. Background Art

[0002] With the development of society, computers are widely used as an indispensable part of financial equipment. Desktop computers are preferred by enterprises due to their stable operation. However, due to the long-term uninterrupted use of computers, heat accumulates in the chassis, which can easily damage the electronic components in the chassis due to over-temperature operation, resulting in computer data loss and other incidents, and also easily shortening the service life of the electronic components in the chassis. Therefore, our company has made innovations to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a heat dissipation device for a computer in view of the defects and shortcomings of the prior art.

[0004] The utility model discloses a heat dissipation device for a computer, comprising a heat dissipation device body installed in a computer case; a lower partition is installed in the lower part of the computer case to divide the cavity in the computer case into an upper chamber and a lower chamber; first through holes are opened in the middle of both sides of the lower partition; rectangular heat dissipation windows are arranged in the middle of the upper part of the side panels on both sides of the computer case; a T-shaped notch is arranged in the middle of the top panel of the computer case, and a T-shaped cover is arranged on the T-shaped notch;

[0005] The heat dissipation device body comprises two linkage lifting mechanisms of the same structure installed on the left and right sides of the upper chamber; a driving mechanism for driving the two linkage lifting mechanisms in the upper chamber to move up and down is installed in the middle of the bottom surface of the lower chamber;

[0006] The linkage lifting mechanism comprises first bearings respectively installed on one side of the bottom surface of the lower chamber, a vertical cylinder is installed on the first bearing, a threaded hole is provided in the middle of the top surface of the vertical cylinder, a lifting screw connected with the thread is installed in the threaded hole, and the top end of the lifting screw is installed on the outer side of the bottom surface of the linkage plate; the linkage plate is installed on one side of the bottom end of the back side of the rectangular shielding plate, the rectangular shielding plate faces the rectangular heat dissipation window, and blocks the rectangular heat dissipation window; a guide plate is installed on one side of the rectangular shielding plate, the top end of the guide plate is inserted in the "["-shaped guide cylinder groove, and the "["-shaped guide cylinder groove is installed on one side of the upper part of the inner wall of the side panel of the computer case; an L-shaped linkage rod is installed on the inner side of the upper part of the lifting screw, and the top end of the L-shaped linkage rod is connected to one side of the bottom surface of the T-shaped cover plate;

[0007] The driving mechanism includes a motor installed in the middle of the bottom surface of the lower chamber, a first gear is installed on the motor, the first gear is meshed with a second gear and a third gear on both sides of the first gear, and the second gear and the third gear are respectively installed at the lower parts of the vertical cylinders of the two linked lifting mechanisms to drive the two vertical cylinders to rotate.

[0008] Furthermore, a plurality of elliptical wire holes are provided around the lower partition plate.

[0009] Furthermore, an inverted L-shaped positioning plate is set in the middle of the bottom end of the back side of the rectangular shield, and the vertical plate of the inverted L-shaped positioning plate is clamped in the rectangular groove cavity on the top surface of the positioning groove plate; the positioning groove plate is installed on the side panel of the computer chassis, below the rectangular heat dissipation window.

[0010] Furthermore, supporting feet are respectively installed around the bottom surface of the computer case.

[0011] Furthermore, square vents are arranged around the bottom surface of the lower chamber, and screens are installed on the square vents.

[0012] Furthermore, a first position sensor is installed at the top of the "["-shaped guide tube groove, a temperature sensor is installed on one side of the top surface of the lower partition, a PLC controller is installed on one side of the bottom surface of the lower partition, and a second position sensor is installed on the positioning groove plate; the PLC controller is connected to the first temperature sensor, the first position sensor, the second position sensor, and the motor through wires.

[0013] Furthermore, a horizontal connecting rod is installed in the middle of the upper inner wall of the side panel of the computer case, and a C-shaped guide ring is installed at the inner end of the horizontal connecting rod, and the tight rod portion of the L-shaped linkage rod is inserted into the C-shaped guide ring.

[0014] After adopting the above structure, the beneficial effects of the utility model are as follows: the heat dissipation device of a computer described in the utility model adopts two linkage lifting mechanisms of the same structure on the left and right sides of the upper chamber of the chassis; a driving mechanism for driving the two linkage lifting mechanisms in the upper chamber to rise and fall is installed in the middle of the bottom surface of the lower chamber; when the temperature of the chassis accumulates to a high level, it uses the linkage lifting mechanism to simultaneously open the heat dissipation window on the side of the chassis and the heat dissipation port formed by raising the cover plate on the top of the chassis, and form a rapid heat dissipation duct with the air outlet on the bottom of the chassis, which can quickly dissipate heat with a high heat dissipation speed, ensure the normal use of electronic components in the chassis, and maintain the data security of the computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a side panel of a computer case of the utility model;

[0018] Figure 3 yes Figure 1 Enlarged view of part A.

[0019] Description of reference numerals:

[0020] Heat dissipation device body 1; computer case 2; linkage lifting mechanism 3; driving mechanism 4; computer electronic components 5; supporting feet 6; square vents 7; rectangular heat dissipation window 8; temperature sensor 9; PLC controller 10. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] like Figure 1-Figure 3 As shown, a heat dissipation device for a computer described in this specific embodiment includes a heat dissipation device body 1 installed in a computer case 2; a lower partition 24 is installed in the lower part of the computer case 2 to divide the cavity in the computer case 2 into an upper chamber and a lower chamber; first through holes are opened in the middle of both sides of the lower partition 24; rectangular heat dissipation windows 8 are arranged in the middle of the upper part of the side panels 21 of both sides of the computer case 2; a T-shaped notch is arranged in the middle of the top panel 22 of the computer case 2, and a T-shaped cover plate 23 is arranged on the T-shaped notch;

[0024] The heat dissipation device body 1 includes two linkage lifting mechanisms 3 of the same structure installed on the left and right sides of the upper chamber; a driving mechanism 4 for driving the two linkage lifting mechanisms 3 in the upper chamber to rise and fall is installed in the middle of the bottom surface of the lower chamber;

[0025] The linkage lifting mechanism 3 includes a first bearing respectively installed on one side of the bottom surface of the lower chamber, a vertical cylinder 32 is installed on the first bearing, a threaded hole 321 is provided in the middle of the top surface of the vertical cylinder 32, a lifting screw rod 31 connected to the threaded hole 321 is installed in the threaded hole 321, and the top end of the lifting screw rod 31 is installed on the outer side of the bottom surface of the linkage plate 38; the linkage plate 38 is installed on one side of the bottom end of the back side of the rectangular shielding plate 37, the rectangular shielding plate 37 faces the rectangular heat dissipation window 8, and blocks the rectangular heat dissipation window 8; a guide plate 36 is installed on one side of the rectangular shielding plate 37, and the top end of the guide plate 36 is inserted in the "["-shaped guide cylinder groove 35, and the "["-shaped guide cylinder groove 35 is installed on one side of the upper inner wall of the side panel 21 of the computer case 2; an L-shaped linkage rod 34 is installed on the inner side of the upper part of the lifting screw rod 31, and the top end of the L-shaped linkage rod 34 is connected to one side of the bottom surface of the T-shaped cover plate 23;

[0026] The driving mechanism 4 includes a motor 41 installed in the middle of the bottom surface of the lower chamber, and a first gear 42 is installed on the motor 41. The first gear 42 is meshed with a second gear 43 and a third gear 44 on both sides of the first gear 42. The second gear 43 and the third gear 44 are respectively installed at the lower parts of the vertical cylinders 32 of the two linked lifting mechanisms 3 to drive the two vertical cylinders 32 to rotate.

[0027] Furthermore, a plurality of elliptical wire holes are formed around the lower partition plate 24 .

[0028] Furthermore, an inverted L-shaped positioning plate 310 is set in the middle of the bottom end of the back side of the rectangular shield 37, and the vertical plate of the inverted L-shaped positioning plate 310 is clamped in the rectangular groove cavity on the top surface of the positioning groove plate 311; the positioning groove plate 311 is installed on the side panel 21 of the computer case 2, below the rectangular heat dissipation window 8.

[0029] Furthermore, support feet 6 are installed around the bottom surface of the computer case 2.

[0030] Furthermore, the bottom surface of the lower chamber is respectively provided with square vents 7 around it, and screens are installed on the square vents 7. The screens can prevent foreign matter from entering the chassis.

[0031] Furthermore, a first position sensor 39 is installed at the top of the “[”-shaped guide tube groove 35, a temperature sensor 9 is installed on one side of the top surface of the lower partition 24, a PLC controller 10 is installed on one side of the bottom surface of the lower partition 24, and a second position sensor is installed on the positioning groove plate 311; the PLC controller 10 is connected to the first temperature sensor 9, the first position sensor 39, the second position sensor, and the motor through wires.

[0032] Furthermore, a horizontal connecting rod is installed in the middle of the upper inner wall of the side panel 21 of the computer case 2, and a C-shaped guide ring 33 is installed at the inner end of the horizontal connecting rod, and the tight rod portion of the L-shaped linkage rod 34 is inserted in the C-shaped guide ring 33, so that the L-shaped linkage rod 34 can be lifted and lowered smoothly.

[0033] The working principle of the utility model is specifically described as follows:

[0034] In this design, a computer electronic component 5 is installed in the middle of the bottom surface of the upper chamber, which is the same as the electronic components in a traditional computer.

[0035] In this design, a first position sensor 39 is installed at the top of the "["-shaped guide tube groove 35, a temperature sensor 9 is installed on one side of the top surface of the lower partition 24, a PLC controller 10 is installed on one side of the bottom surface of the lower partition 24, and a second position sensor is installed on the positioning slot plate 311; the PLC controller 10 is connected to the first temperature sensor 9, the first position sensor 39, and the second position sensor through wires. The control circuit involved above is the prior art, so it is not elaborated in detail in this patent. When wiring, it is necessary to open holes for wiring, which can also be easily achieved by technicians in this industry, so it also belongs to the prior art.

[0036] The distinguishing features of this design from traditional chassis are as follows:

[0037] In this design, rectangular heat dissipation windows 8 are provided in the middle of the upper part of the side panels 21 of the computer case 2. The rectangular heat dissipation windows 8 are heat dissipation ports on the side of the case. Square vents 7 are provided around the bottom surface of the lower chamber of the computer case. Screens are installed on the square vents 7 to prevent foreign matter from entering the case.

[0038] When in use, the temperature sensor 9 measures the temperature in real time and sends a temperature signal to the PLC controller. The PLC controller controls the motor to work, drives the first gear to work, and the first gear drives the second gear 43 and the third gear 44 to rotate, thereby driving the vertical cylinders 32 of the two linkage lifting mechanisms 3 installed on both sides of the computer case to rotate.

[0039] Thus, the lifting screw 31 can be rotated and lifted in the threaded hole 321 in the middle of the top surface of the vertical tube 32. However, since the top of the lifting screw 31 is installed on the outside of the bottom surface of the linkage plate 38, and the linkage plate 38 is installed on the bottom side of the back of the rectangular shield 37; a guide plate 36 is installed on one side of the rectangular shield 37, and the top of the guide plate 36 is inserted in the "["-shaped guide tube groove 35, and the "["-shaped guide tube groove 35 is installed on the upper side of the inner wall of the side panel 21 of the computer case 2. The top of the guide plate 36 is inserted in the "["-shaped guide tube groove 35, and the guide plate 36 matches the shape of the "["-shaped guide tube groove 35, so as to limit the rotation of the lifting screw 31, thereby realizing the direct lifting or direct lowering of the lifting screw 31. The rectangular shield 37 is driven to achieve lifting and lowering. When rising, the rectangular shield 37 leaves the rectangular heat dissipation window 8, so that the rectangular heat dissipation window 8 is connected with the computer case. Since the first position sensor 39 is installed at the top of the ["-shaped guide tube groove 35, when the top of the ["-shaped guide tube groove 35 is reached, the PLC controller controls the motor to stop working, and the lifting screw rod 31 will not fall off at this time.

[0040] It should be noted that the length of the threaded channel 321 of the lifting screw rod 31 in the vertical tube 32 is greater than the height of the ["-shaped guide tube groove 35, so that the lifting screw rod 31 will not fall off.

[0041] At the same time, the lifting screw 31 rises, synchronously driving the L-shaped linkage rod 34 to rise upward, and the top of the L-shaped linkage rod 34 is connected to one side of the bottom surface of the T-shaped cover 23 (a threaded hole can be opened at the top of the L-shaped linkage rod 34, and a threaded hole of the same size is opened at the corresponding position of the T-shaped cover 23, so that the connection can be achieved through bolts), driving the T-shaped cover 23 to rise upward, and the T-shaped slot forms a heat dissipation port, so that the inner cavity of the computer case is connected with the outside world.

[0042] In addition, the bottom surface of the lower chamber is respectively provided with square vents 7. In this way, the square vents 7, the rectangular heat dissipation windows 8 on the two side panels of the computer case, and the T-shaped notches on the top panel of the computer case form a heat dissipation channel, thereby achieving rapid heat dissipation.

[0043] When the temperature in the chassis drops, the temperature sensor detects the temperature signal and transmits it to the PLC controller again. The PLC controller then controls the motor to reverse and realize the return of the above components. The second position sensor is installed on the positioning slot plate 311. Therefore, the vertical plate of the inverted L-shaped positioning plate 310 at the bottom middle of the back of the rectangular shielding plate 37 is stuck in the rectangular slot cavity on the top surface of the positioning slot plate 311. The second position sensor detects it and sends a signal, and the PLC controller controls the motor to stop working.

[0044] What this design should explain is that, for the temperature sensor 9, it should be checked regularly and replaced when damaged.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A heat dissipation device for a computer, characterized in that: The heat dissipation device comprises a heat dissipation device body installed in a computer case; a lower partition is installed in the lower part of the computer case to divide the cavity in the computer case into an upper chamber and a lower chamber; first through holes are opened in the middle of both sides of the lower partition; rectangular heat dissipation windows are arranged in the middle of the upper part of the side panels on both sides of the computer case; a T-shaped notch is arranged in the middle of the top panel of the computer case, and a T-shaped cover is arranged on the T-shaped notch; The heat dissipation device body comprises two linkage lifting mechanisms of the same structure installed on the left and right sides of the upper chamber; a driving mechanism for driving the two linkage lifting mechanisms in the upper chamber to move up and down is installed in the middle of the bottom surface of the lower chamber; The linkage lifting mechanism comprises first bearings respectively installed on one side of the bottom surface of the lower chamber, a vertical cylinder is installed on the first bearing, a threaded hole is provided in the middle of the top surface of the vertical cylinder, a lifting screw connected with the thread is installed in the threaded hole, and the top end of the lifting screw is installed on the outer side of the bottom surface of the linkage plate; the linkage plate is installed on one side of the bottom end of the back side of the rectangular shielding plate, the rectangular shielding plate faces the rectangular heat dissipation window, and blocks the rectangular heat dissipation window; a guide plate is installed on one side of the rectangular shielding plate, the top end of the guide plate is inserted in the "["-shaped guide cylinder groove, and the "["-shaped guide cylinder groove is installed on one side of the upper part of the inner wall of the side panel of the computer case; an L-shaped linkage rod is installed on the inner side of the upper part of the lifting screw, and the top end of the L-shaped linkage rod is connected to one side of the bottom surface of the T-shaped cover plate; The driving mechanism includes a motor installed in the middle of the bottom surface of the lower chamber, a first gear is installed on the motor, the first gear is meshed with a second gear and a third gear on both sides of the first gear, and the second gear and the third gear are respectively installed at the lower parts of the vertical cylinders of the two linked lifting mechanisms to drive the two vertical cylinders to rotate.

2. A heat dissipation device for a computer according to claim 1, characterized in that: A plurality of elliptical wire holes are arranged around the lower partition plate.

3. A heat dissipation device for a computer according to claim 1, characterized in that: An inverted L-shaped positioning plate is set in the middle of the bottom end of the back of the rectangular shield, and the vertical plate of the inverted L-shaped positioning plate is clamped in the rectangular groove cavity on the top surface of the positioning groove plate; the positioning groove plate is installed on the side panel of the computer case, below the rectangular heat dissipation window.

4. A heat dissipation device for a computer according to claim 1, characterized in that: Support feet are respectively installed around the bottom surface of the computer case.

5. The heat dissipation device for a computer according to claim 1, characterized in that: Square vents are arranged around the bottom surface of the lower chamber, and screens are installed on the square vents.

6. A heat dissipation device for a computer according to claim 1, characterized in that: A first position sensor is installed at the top of the "["-shaped guide cylinder groove, a temperature sensor is installed on one side of the top surface of the lower partition, a PLC controller is installed on one side of the bottom surface of the lower partition, and a second position sensor is installed on the positioning groove plate; the PLC controller is connected to the first temperature sensor, the first position sensor, the second position sensor, and the motor through wires.

7. A heat dissipation device for a computer according to claim 1, characterized in that: A horizontal connecting rod is installed in the middle of the upper inner wall of the side panel of the computer case, and a C-shaped guide ring is installed at the inner end of the horizontal connecting rod. The tight rod part of the L-shaped linkage rod is inserted in the C-shaped guide ring.

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