CN110702953B - Electric power instrument fixing device - Google Patents
Electric power instrument fixing device Download PDFInfo
- Publication number
- CN110702953B CN110702953B CN201910979698.9A CN201910979698A CN110702953B CN 110702953 B CN110702953 B CN 110702953B CN 201910979698 A CN201910979698 A CN 201910979698A CN 110702953 B CN110702953 B CN 110702953B
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- plate
- fixing device
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- gear ring
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 241000252254 Catostomidae Species 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a fixing device for an electric instrument, which comprises a mounting plate and a fixing mechanism, wherein a strong magnet is arranged on one side of the mounting plate, a plurality of mounting holes are uniformly formed in the strong magnet, a plurality of suckers are arranged in the mounting holes, the fixing mechanism is arranged on the other side of the mounting plate, the fixing mechanism comprises a bottom supporting unit and a side clamping unit, the bottom supporting unit comprises a supporting plate, a movable rod, a piston and a cylinder body, the side clamping unit comprises an L-shaped clamping rod and a side clamping plate, the mounting plate is hollow, an inner cavity of each sucker is communicated with an inner cavity of the mounting plate, the top of the cylinder body is connected with a communicating pipe, the other end of the communicating pipe is communicated with the bottom of the inner cavity of the mounting plate, and the fixing device also comprises a heat dissipation mechanism; be equipped with heat dissipation mechanism, can dispel the heat to the electric power instrument circumference, the heat dissipation is abundant, and is efficient.
Description
Technical Field
The invention relates to a fixing device, in particular to a fixing device for an electric power instrument.
Background
The power meter provides a solution for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. The electric power instrument is used as an advanced intelligent and digital electric network front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems and energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like.
When the existing electric power meters are installed, some electric power meters are provided with reserved holes and screws for installation so as to be convenient for fixing the electric power meters on a shell or a template of the instrument, and the material and the labor are wasted; some electric power meters are directly fixed in the cabinet body, and equipment maintenance on the rear side of the meters is often influenced.
Disclosure of Invention
An embodiment of the present invention is directed to a power meter fixing device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric power instrument fixing device comprises a mounting plate and a fixing mechanism, wherein a strong magnet is installed on one side of the mounting plate, a plurality of mounting holes are uniformly formed in the strong magnet, a plurality of suckers are installed in the mounting holes, the fixing mechanism is installed on the other side of the mounting plate, the fixing mechanism comprises a bottom supporting unit and a side clamping unit, the bottom supporting unit comprises a supporting plate, a movable rod, a piston and a cylinder body, the movable rod is fixed at the bottom of the supporting plate, the front end of the cylinder body is fixedly connected with the bottom of the mounting plate through a fixing plate, the bottom end of the movable rod penetrates through the top of the cylinder body and is fixed with the piston, the side clamping unit comprises L-shaped clamping rods and side clamping plates, the L-shaped clamping rods are symmetrically arranged on two sides of the supporting plate, the corners of the L-shaped clamping rods are hinged to the end parts of hinge rods welded and fixed on the cylinder body, and the end parts of short edges of the L-shaped clamping rods extend to the lower part of the supporting plate, the side clamp plate is installed in the articulated side clamp plate of installing of long limit tip of L type clamping bar, the inside cavity of mounting panel, sucking disc inner chamber and mounting panel inner chamber intercommunication, the cylinder body top is connected with communicating pipe, and the communicating pipe other end communicates bottom the mounting panel inner chamber.
In one alternative: and a spring is connected between the bottom of the supporting plate and the top of the cylinder body.
In one alternative: the bottom of the cylinder body is provided with a communicating hole communicated with the atmosphere.
In one alternative: and a plurality of supporting rollers are rotatably arranged on one sides of the side clamping plates and the supporting plates, which are close to the electric instrument.
In one alternative: the heat dissipation device is characterized by further comprising a heat dissipation mechanism, the heat dissipation mechanism comprises a rotating plate, a gear, an inner gear ring, a worm wheel, a worm, a double-shaft motor and fan blades, the inner gear ring is fixedly installed on the side wall of the installation plate, the rotating plate is installed on the side wall of the installation plate in a rotating mode through a pin shaft, the pin shaft is located in the circle center of the inner gear ring, the end, far away from the pin shaft, of the rotating plate is provided with the gear meshed with the inner gear ring through an installation shaft and a bearing in a rotating mode, the worm wheel is further installed on the installation shaft of the gear, the double-shaft motor is fixedly installed on the rotating plate through a support plate, the worm meshed with the worm wheel is fixedly installed on an output shaft, close to one side of the worm wheel, of the double-shaft motor, and the fan blades are installed on an output shaft on the other side of the double-shaft motor.
In one alternative: and a threaded rod is arranged at the top of the inner gear ring in a penetrating manner and is in threaded connection with the inner gear ring.
In one alternative: and a pressing block is fixedly welded at the bottom end of the threaded rod.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. the device is provided with a fixing mechanism, the fixing mechanism comprises a bottom supporting unit and a side clamping unit, the bottom supporting unit comprises a supporting plate, a movable rod, a piston and a cylinder body, the side clamping unit comprises an L-shaped clamping rod and a side clamping plate, the mounting plate is hollow, a sucker inner cavity is communicated with an inner cavity of the mounting plate, the top of the cylinder body is connected with a communicating pipe, the other end of the communicating pipe is communicated with the bottom of the inner cavity of the mounting plate, when the electric instrument needs to be fixed, the electric instrument is placed on the supporting plate, the supporting plate moves downwards under the action of gravity, so that the supporting plate drives the L-shaped clamping rod to rotate, the L-shaped clamping rod drives the side clamping plate to move towards the side close to the electric instrument, the electric instrument is clamped and fixed from two sides, meanwhile, the supporting plate drives the piston to move downwards through the movable rod, the upper space of the cylinder body is increased, and the inner cavity of the mounting plate generates negative pressure through the communicating pipe, the sucker can be more firmly adsorbed on the surface of equipment, and the sucker is matched with the powerful magnet, so that the installation effect is better;
2. be equipped with heat dissipation mechanism, heat dissipation mechanism includes rotor plate, gear, ring gear, worm wheel, worm, double-shaft motor and flabellum, and double-shaft motor drives the flabellum and rotates, dispels the heat to the electric power instrument, and double-shaft motor drives the worm and rotates simultaneously, and the worm drives the worm wheel and rotates, and the worm wheel drives gear revolve, thereby the gear makes the rotor plate rotate round the ring gear center with the ring gear cooperation, thereby can dispel the heat to the electric power instrument circumference, and the heat dissipation is abundant, and is efficient, is favorable to the normal use of electric power instrument.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic structural diagram of a mounting plate in the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: the device comprises a 1-mounting plate, a 2-inner gear ring, a 3-L-shaped clamping rod, a 4-side clamping plate, a 7-rotating plate, an 8-supporting plate, a 9-spring, a 10-movable rod, an 11-hinged rod, a 12-piston, a 13-cylinder body, a 14-gear, a 15-worm wheel, a 16-worm, a 17-double-shaft motor, an 18-supporting roller, a 19-sucker, a 20-powerful magnet, a 21-communicating pipe and a 22-fixing plate.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, an electric instrument fixing device includes a mounting plate 1 and a fixing mechanism, the mounting plate 1 is used to be mounted on a housing of an electric device, a strong magnet 20 is mounted on one side of the mounting plate 1, a plurality of mounting holes are uniformly formed in the strong magnet 20, a plurality of suckers 19 are mounted in the mounting holes, the mounting is performed through the strong magnet 20 and the suckers 19, the mounting is convenient and quick to mount and dismount, and no other tools are needed, the fixing mechanism is mounted on the other side of the mounting plate 1, the fixing mechanism includes a bottom supporting unit and a side clamping unit, the bottom supporting unit includes a supporting plate 8, a movable rod 10, a piston 12 and a cylinder body 13, the movable rod 10 is fixed at the bottom of the supporting plate 8, the front end of the cylinder body 13 is fixedly connected with the bottom of the mounting plate 1 through a fixing plate 22, the bottom end of the movable rod 10 penetrates through the top of the cylinder body 13 and is fixed with the piston 12, the intercommunicating pore that communicates with the atmosphere is seted up to cylinder body 13 bottom, be connected with spring 9 between backup pad 8 bottom and the cylinder body 13 top, side clamp unit includes L type clamping bar 3 and side clamp plate 4, L type clamping bar 3 is totally two and the symmetry is located backup pad 8 both sides, the corner of L type clamping bar 3 is articulated with welded fastening's articulated rod 11 tip on cylinder body 13, the minor face tip of L type clamping bar 3 extends to backup pad 8 below, the long limit tip of L type clamping bar 3 articulates and installs side clamp plate 4, side clamp plate 4 and backup pad 8 are close to one side of electric power instrument and all rotate and install many backing rolls 18, the inside cavity of mounting panel 1, sucking disc 19 inner chamber and mounting panel 1 inner chamber intercommunication, cylinder body 13 top is connected with communicating pipe 21, and the communicating pipe 21 other end communicates with mounting panel 1 inner chamber bottom, when needing fixed electric power instrument, the electric instrument is placed on the supporting plate 8, under the action of gravity, the supporting plate 8 moves downwards, so that the supporting plate 8 drives the L-shaped clamping rod 3 to rotate, the L-shaped clamping rod 3 drives the side clamping plate 4 to move towards the side edge close to the electric instrument, the electric instrument is clamped and fixed from two sides, meanwhile, the supporting plate 8 drives the piston 12 to move downwards through the movable rod 10, the upper space of the cylinder body 13 is increased, the inner cavity of the mounting plate 1 generates negative pressure through the communicating pipe 21, the sucking disc 19 can be more firmly adsorbed on the surface of the equipment, and the sucking disc 19 is matched with the powerful magnet 20, so that a better mounting effect is achieved;
further, in order to facilitate heat dissipation of the electric power instrument and prolong the service life of the electric power instrument, the electric power instrument further comprises a heat dissipation mechanism, the heat dissipation mechanism comprises a rotating plate 7, a gear 14, an inner gear ring 2, a worm wheel 15, a worm 16, a double-shaft motor 17 and fan blades, the inner gear ring 2 is fixedly arranged on the side wall of the mounting plate 1, the rotating plate 7 is rotatably arranged on the side wall of the mounting plate 1 through a pin shaft, the pin shaft is positioned at the center of the inner gear ring 2, the gear 14 meshed with the inner gear ring 2 is rotatably arranged at one end, far away from the pin shaft, of the rotating plate 7 through a mounting shaft and a bearing, the worm wheel 15 is further arranged on the mounting shaft of the gear 14, the double-shaft motor 17 is fixedly arranged on the rotating plate 7 through a support plate, the worm 16 meshed with the worm wheel 15 is fixedly arranged on an output shaft of one side, close to the worm wheel 15, the fan blades are arranged on an output shaft of the other side of the double-shaft motor 17, after the electric power instrument is mounted, the double-shaft motor 17 is started, the double-shaft motor 17 drives the fan blades to rotate, the electric power instrument is cooled, meanwhile, the double-shaft motor 17 drives the worm 16 to rotate, the worm 16 drives the worm wheel 15 to rotate, the worm wheel 15 drives the gear 14 to rotate, and the gear 14 is matched with the inner gear ring 2 to enable the rotating plate 7 to rotate around the center of the inner gear ring 2, so that the heat of the electric power instrument can be dissipated in the circumferential direction, the heat dissipation is sufficient, the efficiency is high, and the normal use of the electric power instrument is facilitated.
Example 2
The embodiment of the invention is different from the embodiment 1 in that in order to further improve the stability of the installation of the electric instrument, a threaded rod is arranged on the top of the inner gear ring 2 in a penetrating manner, the threaded rod is in threaded connection with the inner gear ring 2, a pressing block is fixedly welded at the bottom end of the threaded rod, the pressing block can further press and fix the electric instrument by rotating the threaded rod, and the stability is improved.
The working principle of the invention is as follows: an electric instrument is placed on a supporting plate 8, under the action of gravity, the supporting plate 8 moves downwards, so that the supporting plate 8 drives an L-shaped clamping rod 3 to rotate, the L-shaped clamping rod 3 drives a side clamping plate 4 to move towards the side edge of the electric instrument to clamp and fix the electric instrument from two sides, meanwhile, the supporting plate 8 drives a piston 12 to move downwards through a movable rod 10, the upper space of a cylinder body 13 is enlarged, an inner cavity of a mounting plate 1 generates negative pressure through a communicating pipe 21, a sucking disc 19 can be firmly adsorbed on the surface of equipment, the sucking disc 19 is matched with a powerful magnet 20 to have better installation effect, then a double-shaft motor 17 is started, the double-shaft motor 17 drives fan blades to rotate to radiate heat to the electric instrument, meanwhile, the double-shaft motor 17 drives a worm 16 to rotate, the worm 16 drives a worm wheel 15 to rotate, the worm wheel 15 drives a gear 14 to rotate, the gear 14 is matched with an inner gear ring 2 to enable a rotating plate 7 to rotate around the center of the inner ring 2, thereby can dispel the heat to the electric power instrument by circumference, the heat dissipation is abundant, and is efficient, is favorable to the normal use of electric power instrument, further makes the briquetting compress tightly fixedly with the electric power instrument through rotating the threaded rod, improves stability.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an electric power instrument fixing device, includes mounting panel (1) and fixed establishment, its characterized in that, powerful magnet (20) are installed to mounting panel (1) one side, a plurality of mounting holes have evenly been seted up on powerful magnet (20), install a plurality of sucking discs (19) in the mounting hole, fixed establishment is installed to mounting panel (1) opposite side, fixed establishment includes bottom sprag unit and side clamp unit, bottom sprag unit includes backup pad (8), movable rod (10), piston (12) and cylinder body (13), movable rod (10) are fixed in backup pad (8) bottom, and cylinder body (13) front end passes through fixed plate (22) and mounting panel (1) bottom fixed connection, cylinder body (13) top is run through and piston (12) are fixed with to movable rod (10) bottom, side clamp unit includes L type clamp rod (3) and side clamp plate (4), backup pad (8) both sides are located to two and symmetry altogether to L type clamping rod (3), welded fastening's hinge bar (11) tip is articulated on the corner of L type clamping rod (3) and cylinder body (13), and the minor face tip of L type clamping rod (3) extends to backup pad (8) below, and the long limit tip of L type clamping rod (3) is articulated installs side pinch-off blades (4), the inside cavity of mounting panel (1), sucking disc (19) inner chamber and mounting panel (1) inner chamber intercommunication, cylinder body (13) top is connected with communicating pipe (21), communicating pipe (21) other end and mounting panel (1) inner chamber bottom intercommunication.
2. An electric instrument fixing device according to claim 1, characterized in that a spring (9) is connected between the bottom of the support plate (8) and the top of the cylinder (13).
3. The electric instrument fixing device according to claim 1, wherein a communication hole communicating with the atmosphere is formed at the bottom of the cylinder (13).
4. An electric instrument fixing device according to claim 1, characterized in that a plurality of support rollers (18) are rotatably mounted on the side of the side clamping plate (4) and the side of the support plate (8) close to the electric instrument.
5. The electric instrument fixing device according to any one of claims 1 to 4, further comprising a heat dissipation mechanism, wherein the heat dissipation mechanism comprises a rotating plate (7), a gear (14), an inner gear ring (2), a worm wheel (15), a worm (16), a double-shaft motor (17) and fan blades, the inner gear ring (2) is fixedly installed on the side wall of the mounting plate (1), the rotating plate (7) is rotatably installed on the side wall of the mounting plate (1) through a pin shaft, the pin shaft is located at the center of the inner gear ring (2), the gear (14) meshed with the inner gear ring (2) is rotatably installed at one end, far away from the pin shaft, of the rotating plate (7) through an installation shaft and a bearing, the worm wheel (15) is further installed on the installation shaft of the gear (14), the double-shaft motor (17) is fixedly installed on the rotating plate (7) through a support plate, the worm (16) meshed with the worm wheel (15) is fixedly installed on the output shaft, close to one side of the double-shaft motor (17) to the worm wheel (15), the output shaft at the other side of the double-shaft motor (17) is provided with fan blades.
6. The electric instrument fixing device as claimed in claim 5, characterized in that a threaded rod is arranged on the top of the inner gear ring (2) in a penetrating manner, and the threaded rod is in threaded connection with the inner gear ring (2).
7. The electric power instrument fixing device of claim 6, wherein a pressing block is fixed to the bottom end of the threaded rod in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910979698.9A CN110702953B (en) | 2019-10-15 | 2019-10-15 | Electric power instrument fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910979698.9A CN110702953B (en) | 2019-10-15 | 2019-10-15 | Electric power instrument fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110702953A CN110702953A (en) | 2020-01-17 |
| CN110702953B true CN110702953B (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910979698.9A Active CN110702953B (en) | 2019-10-15 | 2019-10-15 | Electric power instrument fixing device |
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| Country | Link |
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| CN (1) | CN110702953B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111356349B (en) * | 2020-04-30 | 2022-05-06 | 沧州诚效通信器材有限公司 | Installation rack for 5G communication equipment |
| CN112227441A (en) * | 2020-10-21 | 2021-01-15 | 黄付银 | Excavator bucket for building construction |
| CN112785834A (en) * | 2020-12-19 | 2021-05-11 | 渠珊珊 | Traffic safety pedestrian early warning device |
| CN112918389B (en) * | 2021-01-29 | 2023-01-24 | 中国汽车工程研究院股份有限公司 | Fixing device for chassis abnormal sound collector |
| CN113884119A (en) * | 2021-11-01 | 2022-01-04 | 五度智能科技(徐州)有限公司 | Protective equipment can be observed to intelligent instrument and meter self-adaptation |
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| WO2017106245A1 (en) * | 2015-12-14 | 2017-06-22 | Malisoff Rory Daniel | Adapter for power factor correction an electrical supply system |
| CN206679638U (en) * | 2017-02-09 | 2017-11-28 | 天津北方集装箱配件有限公司 | A kind of vehicle-mounted container easy to remove and fixed |
| CN106847345A (en) * | 2017-03-30 | 2017-06-13 | 王慧超 | A kind of electric instrument adjusting means |
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| CN110702953A (en) | 2020-01-17 |
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