CN112423565B - Internal heat dissipation device of electrical cabinet - Google Patents
Internal heat dissipation device of electrical cabinet Download PDFInfo
- Publication number
- CN112423565B CN112423565B CN202011401368.0A CN202011401368A CN112423565B CN 112423565 B CN112423565 B CN 112423565B CN 202011401368 A CN202011401368 A CN 202011401368A CN 112423565 B CN112423565 B CN 112423565B
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- fixed
- heat dissipation
- posts
- support groove
- post
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an internal heat dissipation device of an electrical cabinet, which comprises a support groove, a right-angle plate, a motor cam, mounting holes, fixing seats, guide posts, fixed stop posts, a moving device, a connecting rod and a heat dissipation device, wherein the right-angle plate is fixed on the left side of the back surface of the support groove, the motor is fixed at the top of the left end of the right-angle plate, an output shaft at the front end of the motor drives the motor cam, the mounting holes are formed in the bottom surface of the support groove and are mounted with the interior of an electrical cabinet through the mounting holes, the fixing seats are respectively fixed on the left side and the right side of the support groove, the two parallel guide posts are fixed between the fixing seats on the two sides, the fixed stop posts with symmetrical positions are fixed on the left side and the right side of the top surface of the support groove, the moving device is mounted on the two guide posts, and the connecting rod is mounted between the moving device and the motor cam. The invention increases the heat dissipation efficiency of the internal equipment of the electric appliance cabinet, makes the heat dissipation more uniform, replaces the work energy of a plurality of heat dissipation fans and saves the installation cost.
Description
Technical Field
The invention relates to a heat dissipation device, in particular to a heat dissipation device in an electrical cabinet.
Background
The heat dissipation device conducts, transfers and releases heat generated in the working process in the electrical cabinet in time so as to avoid influencing the normal work of the electrical cabinet. The internal heat dissipation device of the electrical cabinet is fixed in position and small in heat dissipation range, heat dissipation can not be performed at close range aiming at heat source positions of a plurality of devices, the installation cost is increased by the plurality of heat dissipation devices, and heat dissipation is not uniform enough.
Disclosure of Invention
The invention aims to provide a heat dissipation device in an electrical cabinet to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an inside heat abstractor of regulator cubicle, is including supporting groove, right-angle plate, motor cam, mounting hole, fixing base, guide post, fixed bumping post, mobile device, connecting rod, heat abstractor, it is fixed with the right-angle plate to support groove back left side, right-angle plate left end top is fixed with the motor, motor front end output shaft drives has the motor cam, it has the mounting hole to support the open of groove bottom surface, and through mounting hole and electric appliance cabinet internally mounted, it is fixed with the fixing base respectively to support the groove left and right sides, both sides be fixed with the guide post of two parallels between the fixing base, it is fixed with the fixed bumping post of rigidity symmetry to support the groove top surface left and right sides portion, two install the mobile device on the guide post, install the connecting rod between mobile device and the motor cam, heat abstractor is installed at the mobile device top.
On the basis of the technical scheme, the moving device comprises a moving block, a connecting seat, limiting stop posts, a central shaft, a rotating cam, swing plates, connecting holes, rotating posts, a telescopic post, a connecting pin, check rings and a compression spring, wherein the moving block is connected with the front and the back in a sliding manner along the direction of the guide post, the connecting seat is fixed at the left end of the moving block, two limiting stop posts are fixed at the left and the right sides of the front side of the top surface of the moving block, the central shaft is fixed at the center of the moving block, the rotating cam rotates along the central shaft, two swing plates are radially fixed on the outer wall of the rotating cam, the connecting holes in the vertical direction are fixed on the swing plates, the rotating posts which rotate are installed at the right side of the moving block, the right side of the telescopic post radially slides along the inner part of the rotating post, the left end of the telescopic post is hinged through the connecting pin rotating cam, the check rings are fixed at the left part of the outer wall of the telescopic post, and the outer wall of the telescopic post is sleeved with the compression spring, the compression spring is positioned between the retainer ring and the rotary column.
On the basis of the technical scheme, the connecting rod is hinged with the connecting seat, the swinging plate is limited by the fixed stop posts to rotate reversely in the moving process, and the limited rotation range of the swinging plate is 90 degrees.
On the basis of the technical scheme, the heat dissipation device comprises a rectangular frame, screws, a back plate and a fan, wherein the bottom surface of the rectangular frame is installed through the screws and the connecting holes, the back plate is fixed on the back surface of the rectangular frame, and the fan is installed on the back plate.
Compared with the prior art, the invention has the following advantages: the fan can be driven by the motor to horizontally reciprocate, so that the blowing range of the fan is enlarged, the fan rotates by 90 degrees through the fixed stop pillar in the horizontal moving process, the blowing angle of the fan is further increased, the heat dissipation efficiency of the internal equipment of the electric appliance cabinet is improved, the heat dissipation is more uniform, the work energy of a plurality of heat dissipation fans is replaced, and the installation cost is saved.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
FIG. 2 is a top view of the support slot of the present invention.
Fig. 3 is a schematic view of an appearance structure of the mobile device according to the present invention.
FIG. 4 is a top view of the mobile device of the present invention.
Fig. 5 is a schematic view of an appearance structure of the heat dissipation device of the present invention.
In the figure: 1. support groove, 2, right-angle plate, 3, motor, 4, motor cam, 5, mounting hole, 6, fixing base, 7, guide post, 8, fixed bumping post, 9, mobile device, 10, connecting rod, 11, heat abstractor, 12, movable block, 13, connecting seat, 14, spacing bumping post, 15, center pin, 16, rotatory cam, 17, swing board, 18, connecting hole, 19, rotary column, 20, flexible post, 21, connecting pin, 22, retaining ring, 23, compression spring, 24, rectangular frame, 25, screw, 26, backplate, 27, fan.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-5, an internal heat dissipation device of an electrical cabinet comprises a support groove 1, a right-angle plate 2, a motor 3, a motor cam 4, a mounting hole 5, a fixing seat 6, a guide post 7, a fixed stop post 8, a moving device 9, a connecting rod 10 and a heat dissipation device 11, wherein the right-angle plate 2 is fixed on the left side of the back surface of the support groove 1, the motor 3 is fixed on the top of the left end of the right-angle plate 2, the motor cam 4 is driven by an output shaft at the front end of the motor 3, the mounting hole 5 is formed in the bottom surface of the support groove 1 and is installed in the electrical cabinet through the mounting hole 5, the fixing seats 6 are respectively fixed on the left side and the right side of the support groove 1, two parallel guide posts 7 are fixed between the fixing seats 6 on the two sides, the fixed stop posts 8 with symmetrical positions are fixed on the left side and the right side of the top surface of the support groove 1, the moving device 9 is installed on the two guide posts 7, and the connecting rod 10 is installed between the moving device 9 and the motor cam 4, and a heat dissipation device 11 is mounted at the top of the mobile device 9.
The moving device 9 comprises a moving block 12, a connecting seat 13, limiting stop posts 14, a central shaft 15, a rotating cam 16, a swinging plate 17, a connecting hole 18, a rotating post 19, a telescopic post 20, a connecting pin 21, a retainer ring 22 and a compression spring 23, wherein the moving block 12 is connected in a sliding manner along the direction of a guide post 7, the connecting seat 13 is fixed at the left end of the moving block 12, the two limiting stop posts 14 are fixed at the left and right sides of the front side of the top surface of the moving block 12, the central shaft 15 is fixed at the center of the moving block 12, the rotating cam 16 rotates along the central shaft 15, two swinging plates 17 are fixed at the outer wall of the rotating cam 16 in the radial direction, the connecting hole 18 in the vertical direction is fixed on the swinging plate 17, the rotating post 19 which rotates is installed at the right side of the moving block 12, the right side of the telescopic post 20 slides in the radial direction along the inner part of the rotating post 19, and the left end of the telescopic post 20 is hinged through the rotating cam 16 of the connecting pin 21, the left part of the outer wall of the telescopic column 20 is fixed with a retainer ring 22, the outer wall of the telescopic column 20 is sleeved with a compression spring 23, and the compression spring 23 is positioned between the retainer ring 22 and the rotary column 19.
The connecting rod 10 is hinged to the connecting seat 13, the swinging plate 17 is limited by the fixed stop post 8 to rotate reversely in the moving process, and the limited stop post 14 limits the rotating range to 90 degrees.
The heat dissipation device 11 comprises a rectangular frame 24, screws 25, a back plate 26 and a fan 27, wherein the bottom surface of the rectangular frame 24 is mounted with the connecting holes 18 through the screws 25, the back plate 26 is fixed on the back surface of the rectangular frame 24, and the fan 27 is mounted on the back plate 26.
The working principle of the invention is as follows: the motor drives the cam to rotate, the moving block is made to slide in a reciprocating mode along the direction of the guide post through the connecting rod, the swing plate is limited by the fixed stop post to rotate in a reverse mode, the limited rotation range of the limited stop post is 90 degrees, the top fan swings in the moving process in the same mode, and the blowing heat dissipation area is increased.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (3)
1. The utility model provides an inside heat abstractor of regulator cubicle, includes support groove (1), right angle board (2), motor (3), motor cam (4), mounting hole (5), fixing base (6), guide post (7), fixed bumping post (8), mobile device (9), connecting rod (10), heat abstractor (11), its characterized in that: a right-angle plate (2) is fixed on the left side of the back face of the support groove (1), a motor (3) is fixed on the top of the left end of the right-angle plate (2), an output shaft at the front end of the motor (3) drives a motor cam (4), a mounting hole (5) is formed in the bottom face of the support groove (1), the support groove and the electric appliance cabinet are mounted in the electric appliance cabinet through the mounting hole (5), fixing seats (6) are fixed on the left side and the right side of the support groove (1) respectively, two parallel guide posts (7) are fixed between the fixing seats (6) on the two sides, fixed retaining posts (8) which are symmetrical in position are fixed on the left side and the right side of the top face of the support groove (1), a moving device (9) is mounted on the two guide posts (7), a connecting rod (10) is mounted between the moving device (9) and the motor cam (4), and a heat dissipation device (11) is mounted on the top of the moving device (9);
the moving device (9) comprises a moving block (12), a connecting seat (13), limiting stop posts (14), a central shaft (15), a rotating cam (16), a swinging plate (17), a connecting hole (18), rotating posts (19), telescopic posts (20), a connecting pin (21), a retainer ring (22) and a compression spring (23), wherein the moving block (12) is connected with the front and the back in a sliding manner along the direction of the guide post (7), the connecting seat (13) is fixed at the left end of the moving block (12), the two limiting stop posts (14) are fixed at the left and the right sides of the front side of the top surface of the moving block (12), the central shaft (15) is fixed at the center of the moving block (12), the rotating cam (16) rotates along the central shaft (15), the two swinging plates (17) are radially fixed on the outer wall of the rotating cam (16), the connecting hole (18) in the vertical direction is fixed on the swinging plate (17), and the rotating posts (19) are installed at the right side of the moving block (12), flexible post (20) right side is along changeing the inside radial slide of post (19), flexible post (20) left end is articulated through connecting pin (21) rotating cam (16), flexible post (20) outer wall left part is fixed with retaining ring (22), flexible post (20) outer wall has cup jointed compression spring (23), compression spring (23) are located between retaining ring (22) and changeing post (19).
2. The electrical cabinet interior heat dissipation device of claim 1, wherein: the connecting rod (10) is hinged to the connecting seat (13), the swinging plate (17) is limited by the fixed stop column (8) to rotate reversely in the moving process, and the limited stop column (14) limits the rotating range to be 90 degrees.
3. The electrical cabinet interior heat dissipation device of claim 1, wherein: the heat dissipation device (11) comprises a rectangular frame (24), screws (25), a back plate (26) and a fan (27), wherein the bottom surface of the rectangular frame (24) is installed through the screws (25) and the connecting holes (18), the back plate (26) is fixed on the back surface of the rectangular frame (24), and the fan (27) is installed on the back plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011401368.0A CN112423565B (en) | 2020-12-04 | 2020-12-04 | Internal heat dissipation device of electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011401368.0A CN112423565B (en) | 2020-12-04 | 2020-12-04 | Internal heat dissipation device of electrical cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112423565A CN112423565A (en) | 2021-02-26 |
| CN112423565B true CN112423565B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011401368.0A Active CN112423565B (en) | 2020-12-04 | 2020-12-04 | Internal heat dissipation device of electrical cabinet |
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| CN (1) | CN112423565B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113850957A (en) * | 2021-09-27 | 2021-12-28 | 广脉科技股份有限公司 | Community convenience service platform |
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| CN105226538A (en) * | 2015-11-01 | 2016-01-06 | 国网河南鄢陵县供电公司 | Semiconductor refrigerating air-supply heat radiating type high-tension switch cabinet |
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| CN112423565A (en) | 2021-02-26 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220323 Address after: No.11, Changjiang 2nd Road, economic development zone, Shizhong District, Zaozhuang City, Shandong Province 277100 Applicant after: SHANDONG LUYUAN ELECTRIC EQUIPMENT CO.,LTD. Address before: No.07, Internet Town Industrial Park, Xingren sub district office, high tech Zone, Zaozhuang City, Shandong Province, 277800 Applicant before: Li Xiangdong |
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