CN111751581A - A place structure for electric power instrument - Google Patents
A place structure for electric power instrument Download PDFInfo
- Publication number
- CN111751581A CN111751581A CN202010633120.0A CN202010633120A CN111751581A CN 111751581 A CN111751581 A CN 111751581A CN 202010633120 A CN202010633120 A CN 202010633120A CN 111751581 A CN111751581 A CN 111751581A
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- China
- Prior art keywords
- electric power
- power instrument
- cabinet body
- mounting
- placement structure
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a placing structure for an electric power instrument, which comprises: the first mounting part is hollow and has an open end, and a plurality of sliding grooves are formed in the inner wall of the first mounting part; the second mounting part is of a structure with a hollow interior and an open end, and is used for placing an electric power meter; the first connecting device comprises at least two first connecting pieces, the number of the first connecting pieces is not more than that of the sliding grooves, one end of each first connecting piece is fixedly connected with the second mounting part, and the other end of each first connecting piece is used for being slidably mounted in the sliding grooves; the electric power instrument can be along with the synchronous flexible removal of mount pad to make shifting out or immigration mounting bracket that the electric power instrument can be nimble in, avoided the operation burden that traditional bolt fastening mode brought when dismouting electric power instrument, conveniently carry out dismouting and maintenance operation to the electric power instrument, very big improvement the operation flexibility of electric power instrument.
Description
Technical Field
The invention relates to the technical field of electric power instruments, in particular to a placing structure 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.
As an advanced intelligent and digital power grid front-end acquisition element, the power instrument is widely used in various control systems, SCADA systems and energy management systems, substation automation, community power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other devices, and plays an important role in power engineering.
However, when the existing electric power instrument is installed, an integral installation fixing structure is generally adopted, and when the electric power instrument needs to be disassembled and maintained, the electric power instrument can be disassembled and assembled by using tools, so that the disassembly and assembly flexibility of the electric power instrument is reduced.
Disclosure of Invention
The invention aims to provide a placing structure which is convenient for dismounting and maintenance of an electric power instrument so as to overcome the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a placement structure for an electric power meter, comprising:
the first mounting part is of a structure with a hollow interior and an open end, and the inner wall of the first mounting part is provided with a plurality of sliding grooves;
the second mounting part is of a structure with a hollow interior and an open end, and is used for placing an electric power meter;
the first connecting device comprises at least two first connecting pieces, the number of the first connecting pieces is not more than that of the sliding grooves, one end of each first connecting piece is fixedly connected with the second mounting part, and the other end of each first connecting piece is used for being mounted in the sliding grooves in a sliding manner;
when the second installation part is installed in the first installation part in a sliding mode through the first connection device, an annular cavity is formed between the second installation part and the first installation part.
Further, the first mounting portion is mounted on a second connecting device; the second connecting device comprises a cabinet body, and the first installation part is located in the cabinet body.
Further, a vibration detection mechanism is arranged in the cabinet body; the vibration detection mechanism comprises a main control chip, a wireless module and an alarm module, wherein the wireless module, the alarm module and the vibration sensor are all connected with the main control chip.
Further, a heat dissipation mechanism is installed in the cabinet body, and an air outlet and an air inlet are formed in the cabinet body.
Furthermore, the heat dissipation mechanism comprises an air inlet pipe and an air outlet pipe, one end of the air inlet pipe is connected with the air inlet, and an air blower is installed in the air inlet pipe; when the air blower is started, flowing air flow is generated in the air inlet pipe and flows into the air outlet pipe.
Further, a threading device is installed in the cabinet body and comprises an installation plate, and at least one threading hole is formed in the installation plate.
Further, at least one winding rod is installed on the installation plate.
Furthermore, the inner wall of the threading hole is provided with a rubber ring.
Further, the inner wall of rubber circle is installed the sponge circle.
Further, the sealing device further comprises a sealing piece, wherein the sealing piece is installed on the end part of the first installation part through a third connection device, and the sealing piece is used for sealing the end part of the first installation part.
Compared with the prior art, the invention has at least one of the following advantages:
1. the application discloses mount pad of scalable removal can carry out synchronous flexible removal operation along with the mount pad with electric power instrument to make shifting out or immigration mounting bracket that electric power instrument can be nimble, avoided the operation burden that traditional bolt fastening mode brought when dismouting electric power instrument, conveniently carry out dismouting and maintenance operation to electric power instrument, very big improvement electric power instrument's operation flexibility.
2. This electric power instrument has realized that the vibration that can realize the cabinet body detects, electric power instrument's convenient dismouting, connecting wire centre gripping guard action, the effectual whole functionality that improves electric power instrument has avoided the limitation that single function electric power instrument produced when the operation, very big improvement electric power instrument's result of use.
Drawings
Fig. 1 is a schematic overall structural diagram of a multifunctional power meter with a vibration detection function according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a cabinet according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vibration detection mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a threading mechanism according to an embodiment of the present invention;
fig. 5 is a schematic top view of a threading hole according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a connection portion between the sealing plate and the mounting bracket according to an embodiment of the present invention;
fig. 7 is a schematic view of an internal structure of a mounting frame according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a heat dissipation mechanism according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1 to 8 and the detailed description thereof. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or field device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or field device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or field device that comprises the element.
Referring to fig. 2, a placing structure for an electric power meter provided in the present embodiment includes:
the first mounting part is of a structure with a hollow interior and an open end, the inner wall of the first mounting part is provided with a plurality of sliding grooves, and the first mounting part is preferably a cylindrical mounting frame 24;
the second installation part is of a structure which is hollow inside and open at the end part, the second installation part is used for placing the electric power instrument 27, the second installation part is preferably a cylindrical installation seat 26, a cushion is arranged in the second installation part, the electric power instrument 27 can be better placed in the second installation part, a effect frame is fixed, and in addition, a certain buffering effect is realized, and the cushion is preferably made of rubber;
the first connecting device comprises at least two first connecting pieces, the first connecting pieces are preferably sliding rods 261, the number of the first connecting pieces is not more than that of the sliding grooves, one ends of the first connecting pieces are fixedly connected with the second mounting parts, and the other ends of the first connecting pieces are used for being slidably mounted in the sliding grooves;
when the second mounting part is slidably mounted in the first mounting part through the first connecting device, an annular cavity is formed between the second mounting part and the first mounting part; the first mounting part can effectively protect the second mounting part, and the electric power meter 27 in the second mounting part is prevented from being damaged; in addition, the annular cavity has a certain heat preservation effect, so that the probability that the electric power instrument 27 is frozen in extreme weather can be reduced; the area of the end face of the mounting frame 24 is larger than that of the end face of the mounting base 26, so that the contact area between the mounting frame and the cabinet body 2 during mounting of the electric power instrument can be increased, and the stability of the electric power instrument after mounting is further improved. Electric power instrument 27 can be along with the synchronous flexible removal of mount pad 26 to make in shifting out or the immigration mounting bracket 24 that electric power instrument 27 can be nimble, avoided the operation burden that traditional bolt fastening mode brought when dismouting electric power instrument 27, conveniently carry out dismouting and maintenance operation to electric power instrument 27, very big improvement electric power instrument 27's operation flexibility.
This embodiment proposes conveniently to carry out dismouting to electric power instrument 27 and maintain to increase electric power instrument 27 diversified function of using one kind and have vibration detection function's multi-functional electric power instrument 27.
In this embodiment, the first mounting portion is mounted on the second connecting device; the second connecting device preferably comprises a cabinet body 2, the cabinet body 2 is preferably mounted on a wall body, the cabinet body 2 is preferably of a cabinet body structure with one open side, the opening of the cabinet body 2 is hinged to a cabinet door 1, a warning lamp 3 is arranged on the cabinet door 1, the warning lamp 3 is electrically connected with the alarm module 212, and the first mounting portion is located in the cabinet body 2.
In this embodiment, a vibration detection mechanism is installed in the cabinet body 2; the vibration detection mechanism comprises a main control chip, a wireless module and an alarm module, wherein the wireless module, the alarm module and the vibration sensor are all connected with the main control chip. This scheme has realized the vibration detection to the cabinet body, electric power instrument 27's convenient dismouting, connecting wire centre gripping guard action, the effectual whole functionality that improves electric power instrument 27 has avoided the limitation that single function electric power instrument 27 produced when the operation, very big improvement electric power instrument 27's result of use.
In this embodiment, a heat dissipation mechanism is installed in the cabinet body 2, and an air outlet 4 and an air inlet 5 are formed in the cabinet body 2; on the electric power instrument 27 or near electric power instrument 27 install temperature-detecting device, when the temperature that detects surpassed preset threshold temperature, start by oneself through single chip microcomputer control heat dissipation mechanism, and then dispel the heat to electric power instrument 27, produce the air current that flows during the heat dissipation, the air current flows in from air intake 5, flows out from air outlet 4.
In this embodiment, the heat dissipation mechanism includes an air inlet pipe 253 and an air outlet pipe 251, the air outlet pipe 251 is hollow and has an open upper end and an open lower end, the open lower end of the air outlet pipe 251 is mounted on the air inlet pipe 253, the open upper end of the air outlet pipe faces the first mounting portion for dissipating heat from the first mounting portion, one end of the air inlet pipe 253 is connected to the air inlet 5, and an air blower 252 is mounted in the air inlet pipe 253; when the blower 252 is started, the air inlet pipe 253 generates flowing air flow, and the air flow flows into the air outlet pipe 251.
In this embodiment, a threading device is installed in the cabinet body 2, the threading device includes a mounting plate 221, and at least one threading hole 222 is formed in the mounting plate 221.
In this embodiment, the mounting plate 221 is provided with at least one winding rod 223, and the vertical section of the winding rod 223 is a "T" shaped structure.
In this embodiment, the inner wall of the threading hole 222 is provided with a rubber ring 2221.
In this embodiment, the inner wall of the rubber ring 2221 is provided with a sponge ring 2222.
Connecting wire in the cabinet body 2 runs through wires hole 222 on the threading board 221 in proper order, play the effect of independent wiring to connecting wire, and when connecting wire receives external force and pulls, make connecting wire and rubber circle 2221 elastic contact, reduce the frictional resistance that connecting wire and through wires hole 222 inner wall produced, prevent that connecting wire from taking place cracked phenomenon, and when connecting wire runs through wires hole 222, connecting wire can contact with sponge circle 2222, play the effect of scraping clearance to the dust on the connecting wire outer wall, be used for improving the clean degree of connecting wire outer wall, when the cabinet body 2 receives external force collision impact and takes place to rock, vibration sensor 214 can play the effect that detects with the collision impact force, thereby play real-time vibration detection's effect to electric power meter 27.
In this embodiment, the device further comprises a closing member mounted on the end portion of the first mounting portion 24 by a third connecting means, the closing member closing the end portion of the first mounting portion.
The third connecting means can be a snap-fit structure, a rotatable threaded structure, a sliding structure as shown in fig. 6, or any structure that can achieve the above technical effects.
As shown in fig. 6, the sliding structure includes a slider 241 mounted on the first mounting portion, a sliding hole 231 is radially opened on the sealing plate 23, the sliding hole 231 is slidably connected with the slider 241 on the mounting frame 24, and the cross-sectional area of the sealing plate 23 is larger than the cross-sectional area of the opening end of the mounting frame 24. When need not carry out the dismouting to mount pad 26, shrouding 23 can fall naturally under the effect of dead weight, and joint effect through slider 241 and slide opening 231, play the fixed action to the position of shrouding 23, make shrouding 23 carry out the shutoff with mounting bracket 24, ensure electric power instrument 27's leakproofness, when needs dismouting mount pad 26 and electric power instrument 27, upwards promote shrouding 23, slide opening 231 can slide with slider 241 relative slip this moment, can upwards promote shrouding 23, expose the opening of mounting bracket 24, so that carry out dismouting and maintenance operation to mount pad 26 and electric power instrument 27.
Embedding electric power instrument 27 in mount pad 26 for electric power instrument 27 and mount pad 26 form overall structure, and through push-and-pull mount pad 26, slide bar 261 slides at spout 242, can move into mount pad 26 and electric power instrument 27 or in shifting out mounting bracket 24, make things convenient for electric power instrument 27's dismouting and maintenance operation.
Connecting wire in the cabinet body 2 runs through wires hole 222 on the threading board 221 in proper order, play the effect of independent wiring to connecting wire, and when connecting wire received external force and dragged, make connecting wire and rubber circle 2221 elastic contact, reduce the frictional resistance that connecting wire and through wires hole 222 inner wall produced, prevent that connecting wire from taking place cracked phenomenon, and when connecting wire runs through wires hole 222, connecting wire can contact with sponge circle 2222, play the effect of scraping clearance to the dust on the connecting wire outer wall, be used for improving the clean degree of connecting wire outer wall.
When the cabinet 2 is shocked by external force, the vibration sensor 214 will detect the impact force, so as to detect the real-time vibration of the power meter 27.
As shown in fig. 3, the vibration detection mechanism 21 further includes a main control chip 213, a wireless module 211 and an alarm module 212, wherein the wireless module 211 is in wireless communication with an external main control device, and the main control chip 213 is controlled by a PLC chip and is in communication with the external main control device;
the outer wall of the cabinet body 2 is hinged to a cabinet door 1, a warning lamp 3 is arranged on the cabinet door 1, and the warning lamp 3 is electrically connected with the alarm module 212.
When vibration sensor 214 detects the cabinet body 2 and takes place the vibration, vibration sensor 214 can turn into the signal of telecommunication with the vibration signal that detects to in leading-in main control chip 213, make main control chip 213 send alarm command, and control warning light 3 work and flash, be used for sending the vibration alarm, and main control chip 213 can make things convenient for backstage personnel's real-time supervision on transmitting vibration signal to external master control equipment through wireless module 211.
As shown in fig. 4, the threading board 221 is provided with the winding rod 223, and the vertical section of the winding rod 223 is of a "T" shape structure, when the length of the connection wire connected into the cabinet body 2 is too long, the long connection wire can be wound on the winding rod 223 to shorten the length of the connection wire, so that the phenomenon that the connection wires are wound around each other due to the fact that the too long connection wires are gathered in the cabinet body 2 is prevented, and the follow-up dismounting and mounting of the connection wires are facilitated.
As shown in fig. 1 and 8, the outer wall of the cabinet 2 is provided with an air outlet 4 and an air inlet 5, respectively, and the outlet end of the air inlet 5 is provided with a heat dissipation mechanism 25 extending into the cabinet 2;
the heat dissipation mechanism 25 includes an air inlet pipe 253 that is connected with the air intake 5, and the inside of air inlet pipe 253 is provided with air-blower 252 and filter core 254, and filter core 254 adopts activated carbon particle filling structure, realizes the filtration processing to the air, and the exit end of air inlet pipe 253 is connected with the vertical ascending air-out pipe 251 that just is hopper-shaped of opening.
When starting the air-blower 252, the air-blower 252 can produce suction, make to be negative pressure state in the air-supply line 253, and inhale the heat dissipation mechanism 25 with the external air of the cabinet body 2 through air intake 5 in, the air that gets into in the air-supply line 253 this moment can be filtered by filter core 254, clear away the dust impurity in the air, make in the clean air inflow goes out tuber pipe 251, and flow from bottom to top along the inner chamber of the cabinet body 2, blow in the heat in the cabinet body 2 air outlet 4 and finally outwards discharge, realize the radiating effect of cabinet body 2 inner chamber circulation.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. A placement structure for an electric power meter, characterized by comprising:
the first mounting part is of a structure with a hollow interior and an open end, and the inner wall of the first mounting part is provided with a plurality of sliding grooves;
the second mounting part is of a structure with a hollow interior and an open end, and is used for placing an electric power meter;
the first connecting device comprises at least two first connecting pieces, the number of the first connecting pieces is not more than that of the sliding grooves, one end of each first connecting piece is fixedly connected with the second mounting part, and the other end of each first connecting piece is used for being mounted in the sliding grooves in a sliding manner;
when the second installation part is installed in the first installation part in a sliding mode through the first connection device, an annular cavity is formed between the second installation part and the first installation part.
2. The placement structure as defined in claim 1, wherein said first mounting portion is mounted on a second attachment means; the second connecting device comprises a cabinet body, and the first installation part is located in the cabinet body.
3. The placement structure as claimed in claim 2, wherein a vibration detection mechanism is installed in said cabinet body; the vibration detection mechanism comprises a main control chip, a wireless module and an alarm module, wherein the wireless module, the alarm module and the vibration sensor are all connected with the main control chip.
4. The placement structure according to claim 2, wherein the cabinet body is internally provided with a heat dissipation mechanism, and the cabinet body is provided with an air outlet and an air inlet.
5. The placement structure according to claim 4, wherein said heat dissipation means comprises an air inlet pipe and an air outlet pipe, one end of said air inlet pipe is connected to said air inlet, and an air blower is installed in said air inlet pipe; when the air blower is started, flowing air flow is generated in the air inlet pipe and flows into the air outlet pipe.
6. The placement structure as defined in claim 2, wherein a threading device is installed in said cabinet body, said threading device including a mounting plate, said mounting plate having at least one threading hole formed therein.
7. The placement structure as defined in claim 6, wherein said mounting plate has at least one winding rod mounted thereon.
8. The placement structure as claimed in claim 6, wherein the inner wall of said threading hole is fitted with a rubber ring.
9. The placement structure as defined in claim 8, wherein said rubber ring has a sponge ring mounted on its inner wall.
10. The placement structure according to claim 1, further comprising a closing member mounted on an end portion of the first mounting portion by a third connecting means, the closing member closing the end portion of the first mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010633120.0A CN111751581A (en) | 2020-07-02 | 2020-07-02 | A place structure for electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010633120.0A CN111751581A (en) | 2020-07-02 | 2020-07-02 | A place structure for electric power instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111751581A true CN111751581A (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010633120.0A Pending CN111751581A (en) | 2020-07-02 | 2020-07-02 | A place structure for electric power instrument |
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| Country | Link |
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| CN (1) | CN111751581A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207440132U (en) * | 2017-09-29 | 2018-06-01 | 厦门市同利源电气设备有限公司 | A kind of multifunctional electric meter adjustable type Installation cabinet |
| CN209589129U (en) * | 2019-04-11 | 2019-11-05 | 山东拓源电力科技有限公司 | A kind of multifunctional electric meter with vibration detection function |
| CN210167713U (en) * | 2019-07-23 | 2020-03-20 | 李季 | Drawer type power distribution cabinet |
| CN111181057A (en) * | 2020-03-13 | 2020-05-19 | 国网吉林省电力有限公司辽源供电公司 | Put cabinet in that cooling radiating effect is good |
-
2020
- 2020-07-02 CN CN202010633120.0A patent/CN111751581A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207440132U (en) * | 2017-09-29 | 2018-06-01 | 厦门市同利源电气设备有限公司 | A kind of multifunctional electric meter adjustable type Installation cabinet |
| CN209589129U (en) * | 2019-04-11 | 2019-11-05 | 山东拓源电力科技有限公司 | A kind of multifunctional electric meter with vibration detection function |
| CN210167713U (en) * | 2019-07-23 | 2020-03-20 | 李季 | Drawer type power distribution cabinet |
| CN111181057A (en) * | 2020-03-13 | 2020-05-19 | 国网吉林省电力有限公司辽源供电公司 | Put cabinet in that cooling radiating effect is good |
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Application publication date: 20201009 |