CN210183784U - Exhaust fan structure for heat dissipation of control cabinet of thermal power plant - Google Patents
Exhaust fan structure for heat dissipation of control cabinet of thermal power plant Download PDFInfo
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- CN210183784U CN210183784U CN201920966868.5U CN201920966868U CN210183784U CN 210183784 U CN210183784 U CN 210183784U CN 201920966868 U CN201920966868 U CN 201920966868U CN 210183784 U CN210183784 U CN 210183784U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 abstract description 11
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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Abstract
The utility model provides an exhaust fan structure for heat dissipation of a control cabinet of a thermal power plant, which comprises a control cabinet main body, a cabinet body contact and a pulling connecting rod; a group of exhaust fans is inserted in the control cabinet main body; a group of upper clamping blocks is connected above the mounting hole of the control cabinet main body in a sliding manner; two sides of the mounting hole of the control cabinet main body are connected with a group of side clamping blocks in a swinging mode through two groups of hinged swinging connecting rods; the top of the pulling connecting rod is hinged with the upper clamping block. The device supplies power to the exhaust fan through cabinet body contact and fan contact, and in use can directly dismantle and install the exhaust fan, need not to work a telephone switchboard to the circuit, need not to shut down, and the installation security is higher, changes the device simultaneously and constructs through adopting slider-crank mechanism and two rocker mechanisms, and in use only realizes going up the synchronous shrink of chucking piece and side chucking piece simultaneously through the chucking piece in the operation, and the exhaust fan is dismantled the installation and is simply swift, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of electric device, more specifically say, in particular to be used for radiating exhaust fan structure of thermal power factory switch board.
Background
In an electric power plant, which is the most commonly used power plant in a thermal power plant, electric energy is a main energy source in the industry, so the power plant is called as the heart of the industry, the power plant must continuously operate in production without interruption, so a control cabinet of the power plant needs high stability, and fans are mostly adopted to dissipate heat in use of the control cabinet so as to keep the control cabinet stably working.
For example, application No.: CN201720146949.1 the utility model discloses a be used for radiating exhaust fan of switch board, including first alarm, horizontal installation fixer, second radiator, first dust extraction, third dust extraction and rail guard, horizontal installation fixer left side and fan body fixed connection, and horizontal installation fixer upside installs first radiator, second radiator right side is provided with the fan body, and fan body upside and second alarm fixed connection, the fixed bolster is installed to first dust extraction downside, and the fixed bolster downside is provided with second dust extraction, the fixed bolster is installed to third dust extraction downside, and the fixed bolster downside is provided with fourth dust extraction. This be used for radiating exhaust fan of switch board can regulate and control according to the operation demand when using, operates more swiftly, saves time, and this equipment overall structure is more firm, moves more steadily, realizes intelligent simple swift formula operation and use, and this equipment reasonable in design simultaneously, simple structure, long service life.
Based on the aforesaid, thermal power factory switch board need mend and is interrupted continuous use, and the exhaust fan breaks down easily, and current exhaust fan passes through the wire and the binding post is connected provides electric power for the exhaust fan, and when the exhaust fan trouble, in use needs artifical wiring to have certain danger, and current exhaust fan passes through the fix with screw simultaneously, and the installation is dismantled trouble.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an exhaust fan structure for heat dissipation of a control cabinet of a thermal power plant is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be used for radiating exhaust fan structure of thermal power factory switch board to solve the thermal power factory switch board and need mend and be interrupted the continuous use, the exhaust fan breaks down easily, current exhaust fan passes through the wire and binding post connects and provides electric power for the exhaust fan, when the exhaust fan trouble, in use needs artifical wiring to have certain danger, current exhaust fan passes through the fix with screw simultaneously, the trouble problem is dismantled in the installation.
The utility model relates to a purpose and efficiency that is used for radiating exhaust fan structure of thermal power factory switch board is reached by following concrete technological means:
an exhaust fan structure for heat dissipation of a control cabinet of a thermal power plant comprises a control cabinet main body, a cabinet body contact, a fixed clamping block, an exhaust fan, a fan contact, a positioning clamping groove, an upper clamping block, a pressing groove, a side clamping block, a swinging connecting rod and a pulling connecting rod; a group of exhaust fans is inserted in the control cabinet main body; a group of upper clamping blocks is connected above the mounting hole of the control cabinet main body in a sliding manner; two sides of the mounting hole of the control cabinet main body are connected with a group of side clamping blocks in a swinging mode through two groups of hinged swinging connecting rods; the upper group of the swinging connecting rods is hinged with a group of the pulling connecting rods; the top of the pulling connecting rod is hinged with the upper clamping block.
Furthermore, the rear end face left side below of exhaust fan is provided with a set of the fan contact, be provided with a set of in the switch board main part mounting hole the cabinet body contact.
Furthermore, the side of exhaust fan is provided with the round positioning slot, fixed chucking piece go up the chucking piece side chucking piece with positioning slot grafting cooperation.
Furthermore, a group of crescent pressing grooves are formed in the lower portion of the front end face of the upper clamping block, and the upper clamping block is elastically connected with the control cabinet main body through a spring.
Furthermore, the upper clamping block, the control cabinet main body and the group of swinging connecting rods and the pulling connecting rods at the top jointly form a crank-slider mechanism.
Furthermore, the two groups of swing connecting rods are installed in parallel, the side clamping blocks are installed vertically, and the side clamping blocks, the swing connecting rods and the control cabinet main body form a double-rocker mechanism together.
Compared with the prior art, the utility model discloses following beneficial effect has:
the device supplies power to the exhaust fan through cabinet body contact and fan contact, and in use can directly dismantle and install the exhaust fan, need not to work a telephone switchboard to the circuit, need not to shut down, and the installation security is higher, changes the device simultaneously and constructs through adopting slider-crank mechanism and two rocker mechanisms, and in use only realizes going up the synchronous shrink of chucking piece and side chucking piece simultaneously through the chucking piece in the operation, and the exhaust fan is dismantled the installation and is simply swift, convenient operation.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic view of the shaft side structure of the exhaust fan of the present invention.
Fig. 3 is a schematic diagram of the structure of the main body of the control cabinet.
Fig. 4 is a schematic view of the side structure of the exhaust fan mounting shaft of the present invention.
Fig. 5 is a schematic view of the structure of the upper clamping block mounting shaft side of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a control cabinet main body; 101. a cabinet body contact; 102. fixing the clamping block; 2. an exhaust fan; 201. a fan contact; 202. positioning the clamping groove; 3. an upper clamping block; 301. pressing the groove; 4. a side clamping block; 5. a swing link; 6. the connecting rod is pulled.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides an exhaust fan structure for heat dissipation of a control cabinet of a thermal power plant, which comprises a control cabinet main body 1, a cabinet body contact 101, a fixed clamping block 102, an exhaust fan 2, a fan contact 201, a positioning clamping groove 202, an upper clamping block 3, a pressing groove 301, a side clamping block 4, a swinging connecting rod 5 and a pulling connecting rod 6; a group of exhaust fans 2 are inserted into the control cabinet main body 1; a group of upper clamping blocks 3 is connected above the mounting hole of the control cabinet main body 1 in a sliding manner; two sides of the mounting hole of the control cabinet main body 1 are connected with a group of side clamping blocks 4 in a swinging mode through two groups of hinged swinging connecting rods 5; the upper group of swing connecting rods 5 is hinged with a group of pulling connecting rods 6; the top of the pulling connecting rod 6 is hinged with the upper clamping block 3.
Wherein, exhaust fan 2's rear end face left side below is provided with a set ofly fan contact 201, be provided with a set ofly in the 1 mounting hole of switch board main part cabinet body contact 101, when the installation is used fan contact 201 and cabinet body contact 101 contact are right exhaust fan 2 supplies power.
Wherein, exhaust fan 2's side is provided with the round positioning groove 202, fixed chucking piece 102 go up chucking piece 3 side chucking piece 4 with positioning groove 202 grafting cooperation is right exhaust fan 2 advances line location and is fixed.
Wherein, go up chucking piece 3's preceding terminal surface below and be provided with a set of crescent press groove 301, simultaneously go up chucking piece 3 with switch board main part 1 passes through spring elastic connection, will go up chucking piece 3 through pressing groove 301 and promote and compress spring when using.
The upper clamping block 3, the control cabinet main body 1, a group of swing connecting rods 5 at the top and the pulling connecting rods 6 jointly form a crank-slider mechanism, and the swing connecting rods 5 are driven to swing through the up-and-down sliding of the upper clamping block 3 in use.
The two groups of swing connecting rods 5 are arranged in parallel, the side clamping blocks 4 are arranged vertically, a double-rocker mechanism is formed among the side clamping blocks 4, the swing connecting rods 5 and the control cabinet main body 1, and the side clamping blocks 4 are swung in a vertical state through the swinging of the swing connecting rods 5 when the double-rocker mechanism is used.
The specific use mode and function of the embodiment are as follows:
when the installation, upward break off with the fingers and thumb and go up chucking piece 3, it up slides to go up chucking piece 3, it drives side chucking piece 4 up swing through slider-crank mechanism area to go up chucking piece 3, side chucking piece 4 drives side chucking piece 4 through two rocker mechanisms and swings outside top, then put exhaust fan 2 in the mounting hole, let the positioning slot 202 of exhaust fan 2 bottom and fixed chucking piece 102 joint together, loosen chucking piece 3, it slides down to go up chucking piece 3 under the spring action of spring, go up chucking piece 3 card and go into positioning slot 202 in advance to exhaust fan 2 and fix, go up chucking piece 3 and drive two sets of side chucking piece 4 inboard below swing card through slider-crank mechanism and two rocker mechanisms simultaneously and go into positioning slot 202 in advance to exhaust fan 2 and fix.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a be used for radiating exhaust fan structure of thermal power factory switch board which characterized in that: the exhaust fan structure for heat dissipation of the control cabinet of the thermal power plant comprises a control cabinet main body (1), a cabinet body contact (101), a fixed clamping block (102), an exhaust fan (2), a fan contact (201), a positioning clamping groove (202), an upper clamping block (3), a pressing groove (301), a side clamping block (4), a swinging connecting rod (5) and a pulling connecting rod (6); a group of exhaust fans (2) is inserted into the control cabinet main body (1); a group of upper clamping blocks (3) is connected above the mounting hole of the control cabinet main body (1) in a sliding manner; two sides of the mounting hole of the control cabinet main body (1) are connected with a group of side clamping blocks (4) in a swinging mode through two groups of hinged swinging connecting rods (5); the upper group of swing connecting rods (5) is hinged with a group of pulling connecting rods (6); the top of the pulling connecting rod (6) is hinged with the upper clamping block (3).
2. The exhaust fan structure for heat dissipation of the control cabinet of the thermal power plant as set forth in claim 1, wherein: the rear end face left side below of exhaust fan (2) is provided with a set of fan contact (201), be provided with a set of in switch board main part (1) mounting hole cabinet body contact (101).
3. The exhaust fan structure for heat dissipation of the control cabinet of the thermal power plant as set forth in claim 1, wherein: the side of exhaust fan (2) is provided with the round positioning slot (202), fixed chucking piece (102) go up chucking piece (3) side chucking piece (4) with positioning slot (202) cooperation of pegging graft.
4. The exhaust fan structure for heat dissipation of the control cabinet of the thermal power plant as set forth in claim 1, wherein: go up chucking piece (3) preceding terminal surface below be provided with a set of crescent pressing groove (301), simultaneously go up chucking piece (3) with switch board main part (1) passes through spring elastic connection.
5. The exhaust fan structure for heat dissipation of the control cabinet of the thermal power plant as set forth in claim 1, wherein: the upper clamping block (3), the control cabinet main body (1), the group of swing connecting rods (5) at the top and the pulling connecting rods (6) jointly form a crank-slider mechanism.
6. The exhaust fan structure for heat dissipation of the control cabinet of the thermal power plant as set forth in claim 1, wherein: the two groups of swing connecting rods (5) are arranged in parallel, the side clamping blocks (4) are arranged vertically, and the side clamping blocks (4), the swing connecting rods (5) and the control cabinet main body (1) jointly form a double-rocker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966868.5U CN210183784U (en) | 2019-06-26 | 2019-06-26 | Exhaust fan structure for heat dissipation of control cabinet of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966868.5U CN210183784U (en) | 2019-06-26 | 2019-06-26 | Exhaust fan structure for heat dissipation of control cabinet of thermal power plant |
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| Publication Number | Publication Date |
|---|---|
| CN210183784U true CN210183784U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966868.5U Active CN210183784U (en) | 2019-06-26 | 2019-06-26 | Exhaust fan structure for heat dissipation of control cabinet of thermal power plant |
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| CN (1) | CN210183784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423221A (en) * | 2021-06-23 | 2021-09-21 | 深圳市青蓝自动化科技有限公司 | Servo motor controller based on dual-core control |
-
2019
- 2019-06-26 CN CN201920966868.5U patent/CN210183784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423221A (en) * | 2021-06-23 | 2021-09-21 | 深圳市青蓝自动化科技有限公司 | Servo motor controller based on dual-core control |
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Effective date of registration: 20200624 Address after: 432406 No.1, Hanyi Avenue, Langjun town, Yingcheng City, Xiaogan City, Hubei Province Patentee after: HUANENG YINGCHENG THERMAL POWER Co.,Ltd. Address before: 432400 Huaneng Yingcheng Thermal Power Co., Ltd., No.1, Hanyi Avenue, Langjun town, Yingcheng City, Xiaogan City, Hubei Province Patentee before: Che Yong |