CN110829228A - Ammeter safety protection case - Google Patents
Ammeter safety protection case Download PDFInfo
- Publication number
- CN110829228A CN110829228A CN201911160605.6A CN201911160605A CN110829228A CN 110829228 A CN110829228 A CN 110829228A CN 201911160605 A CN201911160605 A CN 201911160605A CN 110829228 A CN110829228 A CN 110829228A
- Authority
- CN
- China
- Prior art keywords
- ammeter
- box body
- box
- threaded rod
- buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention provides an ammeter safety protection box, which belongs to the technical field of electric power and comprises a box body, wherein a plurality of groups of buffer assemblies are arranged on the side surface of the box body, each buffer assembly comprises a threaded rod penetrating through the box body and in threaded fit with the box body, a supporting sleeve arranged in the box body and in movable fit with the threaded rod, and a buffer spring arranged in the supporting sleeve and used for supporting the threaded rod, and an elastic abutting block is arranged at one end, far away from the threaded rod, of the supporting sleeve. In the embodiment of the invention, the ammeter is arranged at the central position in the box body through the arrangement of the buffer assembly, so that the ammeter is ensured not to be contacted with the inner wall of the box body, and when the ammeter is impacted by the outside, the ammeter has a good buffer effect and provides safe protection for the ammeter; through fan and filtering component's setting, still can avoid outside air to get into inside the box when realizing the ammeter heat dissipation, cause the ammeter to appear damaging, prolong the life of ammeter.
Description
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to an ammeter safety protection box.
Background
The ammeter is an electric energy meter for short, is an instrument for measuring electric energy, is also called an electric meter, a fire meter, an electric energy meter and a kilowatt hour meter, and is an instrument for measuring various electric quantities, and the selection of the ammeter is reasonably selected according to different electricity utilization conditions.
The current ammeter is mostly directly installed inside the ammeter box, and although the ammeter box protects when the ammeter box suffers external impact, the ammeter is easily damaged due to the fact that the ammeter is easily damaged due to vibration of the ammeter box, so that the current ammeter box has the defect of low safety and cannot meet normal use requirements.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide an ammeter safety protection box.
In order to solve the technical problems, the invention provides the following technical scheme:
the ammeter safety protection box comprises a box body, wherein a plurality of groups of buffer assemblies are mounted on the side surface of the box body, each buffer assembly comprises a threaded rod which penetrates through the box body and is in threaded fit with the box body, a supporting sleeve which is arranged in the box body and is in movable fit with the threaded rod, and a buffer spring which is arranged in the supporting sleeve and is used for supporting the threaded rod, and an elastic abutting block is mounted at one end, far away from the threaded rod, of the supporting sleeve; still install the fan on the box inner wall, set up inlet channel and thermovent corresponding with the fan on the box, one side that inlet channel kept away from the fan is provided with filtering component.
As a further improvement of the invention: the threaded rod is far away from the one end fixedly connected with bolt head of support sleeve, the recess with bolt head looks adaptation is seted up to the box outer wall.
As a further improvement of the invention: the diameter of the threaded rod is smaller than that of the inner cavity of the supporting sleeve, a limiting plate is fixedly connected to one end, away from the bolt head, of the threaded rod, and the diameter of the limiting plate is matched with that of the inner cavity of the supporting sleeve.
As a further improvement of the invention: the filter assembly comprises a filter box arranged on the outer side of the upper portion of the box body and an activated carbon layer arranged inside the filter box, a plurality of air inlet areas are arranged on the side face of the filter box, and a plurality of air inlets are formed in the air inlet areas.
As a still further improvement of the invention: and the inner wall of the box body is provided with an installation mark position.
As a still further improvement of the invention: the elastic abutting block is made of rubber materials.
As a still further improvement of the invention: a micro cylinder is arranged in the elastic abutting block (14) along the stress direction, one end of the micro cylinder is connected with the meter box, the other end of the micro cylinder is connected with the surface of a hollow ball bag arranged in the middle of the elastic abutting block, and the surface material of the hollow ball bag is latex.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the ammeter is arranged at the central position in the box body through the arrangement of the buffer assembly, so that the ammeter is ensured not to be contacted with the inner wall of the box body, and when the ammeter is impacted by the outside, the ammeter has a good buffer effect and provides safe protection for the ammeter; through fan and filtering component's setting, still can avoid outside air to get into inside the box when realizing the ammeter heat dissipation, cause the ammeter to appear damaging, prolong the life of ammeter. The invention relates to a structure of an elastic resisting block, which is characterized in that a micro cylinder is arranged in the elastic resisting block along the stress direction, the conception of the structure is derived from the wonderful thinking of old technicians, one end of the micro cylinder is connected with a meter box to play a role in fixing the elastic resisting block, and the other end of the micro cylinder is connected with the surface of a hollow ball bag arranged in the middle of the elastic resisting block, so that the stress compensation problem of an elastic mechanism under the stress condition is further improved.
Drawings
FIG. 1 is a schematic structural view of a safety protection box of an electric meter;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a schematic diagram of a filter assembly in a safety box of an electricity meter;
in the figure: the air purifier comprises a box body 1, a box body 2, an installation standard position 3, a filtering component 4, an air inlet channel 5, a fan 5, an electricity meter 6, a heat dissipation opening 7, a groove 8, a bolt head 9, a threaded rod 10, a limiting plate 11, a supporting sleeve 12, a buffer spring 13, an elastic abutting block 14, a filtering box 15 and an air inlet area 16.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the embodiment provides an ammeter safety protection box, which includes a box body 1, wherein a plurality of groups of buffer assemblies are installed on the side surface of the box body 1, each buffer assembly includes a threaded rod 10 penetrating through the box body 1 and in threaded fit with the box body 1, a support sleeve 12 arranged inside the box body 1 and in movable fit with the threaded rod 10, and a buffer spring 13 arranged inside the support sleeve 12 and used for supporting the threaded rod 10, and an elastic abutting block 14 is installed at one end of the support sleeve 12, which is far away from the threaded rod 10; still install fan 5 on the 1 inner wall of box, set up inlet channel 4 and thermovent 7 corresponding with fan 5 on the box 1, one side that inlet channel 4 kept away from fan 5 is provided with filtering component 3.
During installation, the ammeter 6 is placed in the box body 1, the threaded rod 10 corresponding to each buffering component is screwed, the threaded rod 10 advances towards the interior of the box body 1 to drive the supporting sleeve 12, the buffering spring 13 and the elastic abutting block 14 to move towards the ammeter 6, the elastic abutting block 14 is utilized to act on the ammeter 6, the ammeter 6 is screwed in along with the continuation of the threaded rod 10, so that the buffering spring 13 is extruded, the ammeter 6 is supported through the buffering spring 13 corresponding to each buffering component, the ammeter 6 is fixed on the inner side of the box body 1, the ammeter 6 is prevented from contacting with the inner wall of the box body 1, when the box body 1 is impacted by the outside, the ammeter 6 has a good buffering effect, and damage to the ammeter 6 is avoided; outside air is introduced into the box body 1 through the filter component 3 and the air inlet channel 4 through the fan 5, and then is discharged through the heat dissipation port 7, so that the box body 1 and the outside air circulation are realized, and the heat dissipation effect is further realized.
Specifically, the elastic support block 14 is made of rubber, a micro cylinder is arranged in the elastic support block (14) along the stress direction, one end of the micro cylinder is connected with the meter box, the other end of the micro cylinder is connected with the surface of a hollow ball bag arranged in the middle of the elastic support block, and the surface material of the hollow ball bag is latex.
One end of the threaded rod 10, which is far away from the supporting sleeve 12, is fixedly connected with a bolt head 9, and the outer wall of the box body 1 is provided with a groove 8 matched with the bolt head 9.
When the bolt head 9 is screwed, the bolt head 9 drives the threaded rod 10 to screw into the box body 1, the bolt head 9 is screwed into the groove 8, so that the bolt head 9 is prevented from protruding out of the outer wall of the box body 1, and the appearance of the box body 1 is ensured to be smooth.
Further, the diameter of the threaded rod 10 is smaller than the diameter of the inner cavity of the supporting sleeve 12, one end, far away from the bolt head 9, of the threaded rod 10 is fixedly connected with a limiting plate 11, and the diameter of the limiting plate 11 is matched with the diameter of the inner cavity of the supporting sleeve 12.
Through the setting of limiting plate 11, guarantee threaded rod 10 and support sleeve 12 and remain the connected state throughout, avoid alternate segregation, provide the condition of facilitating for the installation of ammeter 6.
The filter component 3 comprises a filter box 15 arranged on the outer side above the box body 1 and an activated carbon layer arranged inside the filter box 15, a plurality of air inlet areas 16 are arranged on the side face of the filter box 15, and a plurality of air inlets are formed in the air inlet areas 16.
When introducing the outside air into box 1 through fan 5 inside, the outside air gets into inside filter cartridge 15 from the air inlet, utilizes the activated carbon layer to adsorb the dust and the granule debris that carry in to the air and blocks, avoids the dust debris among the outside air to get into inside box 1, causes the damage of ammeter 6.
The working principle of the embodiment is as follows: during installation, the ammeter 6 is placed in the box body 1, the threaded rod 10 corresponding to each buffering component is screwed, the threaded rod 10 advances towards the interior of the box body 1 to drive the supporting sleeve 12, the buffering spring 13 and the elastic abutting block 14 to move towards the ammeter 6, the elastic abutting block 14 is utilized to act on the ammeter 6, the ammeter 6 is screwed in along with the continuation of the threaded rod 10, so that the buffering spring 13 is extruded, the ammeter 6 is supported through the buffering spring 13 corresponding to each buffering component, the ammeter 6 is fixed on the inner side of the box body 1, the ammeter 6 is prevented from contacting with the inner wall of the box body 1, when the box body 1 is impacted by the outside, the ammeter 6 has a good buffering effect, and damage to the ammeter 6 is avoided; outside air is introduced into the box body 1 through the filter component 3 and the air inlet channel 4 through the fan 5, and then is discharged through the heat dissipation port 7, so that the box body 1 and the outside air circulation are realized, and the heat dissipation effect is further realized.
When the bolt head 9 is screwed, the bolt head 9 drives the threaded rod 10 to screw into the box body 1, the bolt head 9 is screwed into the groove 8, so that the bolt head 9 is prevented from protruding out of the outer wall of the box body 1, and the appearance of the box body 1 is ensured to be smooth.
When introducing the outside air into box 1 through fan 5 inside, the outside air gets into inside filter cartridge 15 from the air inlet, utilizes the activated carbon layer to adsorb the dust and the granule debris that carry in to the air and blocks, avoids the dust debris among the outside air to get into inside box 1, causes the damage of ammeter 6.
Example 2
Please refer to fig. 1, a safety protection box for an electricity meter, in this embodiment, compared with embodiment 1, a box door is hinged in front of the box body 1, an observation window is arranged on the box body, after the electricity meter 6 is installed inside the box body 1, in order to ensure that the electricity meter 6 is located at the central position of the box body 1, so that people can watch digital information of the electricity meter 6 through the observation window, an installation position 2 is arranged on the inner wall of the box body 1, when the electricity meter 6 is actually installed, the side edge of the electricity meter 6 is aligned with the installation position 2 by controlling the screwing depth of the threaded rod 10, and then the electricity meter 6 is ensured to be located at the central position inside the box body 1, in addition, the electricity meter 6 is installed at the central position of the box body 1, and it can be ensured that the compression amount of the buffer springs 13 corresponding to each buffer component is the same.
In the embodiment of the invention, the ammeter 6 is arranged at the central position in the box body 1 through the arrangement of the buffer component, so that the ammeter 6 is ensured not to be contacted with the inner wall of the box body 1, and when the ammeter 6 is impacted by the outside, the buffer component has a good buffer effect and provides safe protection for the ammeter 6; through fan 5 and filtering component 3's setting, still can avoid outside air to get into inside 1 box when realizing 6 radiating of ammeter, cause ammeter 6 to appear damaging, prolong ammeter 6's life.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The ammeter safety protection box comprises a box body (1), wherein a plurality of groups of buffer assemblies are mounted on the side surface of the box body (1), and is characterized in that each buffer assembly comprises a threaded rod (10) penetrating through the box body (1) and in threaded fit with the box body (1), a supporting sleeve (12) arranged inside the box body (1) and in movable fit with the threaded rod (10), and a buffer spring (13) arranged inside the supporting sleeve (12) and used for supporting the threaded rod (10), and an elastic abutting block (14) is mounted at one end, far away from the threaded rod (10), of the supporting sleeve (12); still install fan (5) on box (1) inner wall, set up on box (1) inlet channel (4) and thermovent (7) that correspond with fan (5), one side that fan (5) were kept away from in inlet channel (4) is provided with filtering component (3).
2. The ammeter safety guard box of claim 1, wherein one end of the threaded rod (10) far away from the support sleeve (12) is fixedly connected with a bolt head (9), and the outer wall of the box body (1) is provided with a groove (8) matched with the bolt head (9).
3. An electricity meter safety protection box according to claim 1 or 2, characterized in that the diameter of the threaded rod (10) is smaller than the diameter of the inner cavity of the support sleeve (12), and a limiting plate (11) is fixedly connected to one end of the threaded rod (10) far away from the bolt head (9), and the diameter of the limiting plate (11) is adapted to the diameter of the inner cavity of the support sleeve (12).
4. The ammeter safety protection box according to claim 1, wherein the filtering component (3) comprises a filtering box (15) installed on the outer side above the box body (1) and an activated carbon layer arranged inside the filtering box (15), a plurality of air inlet areas (16) are arranged on the side surface of the filtering box (15), and a plurality of air inlets are formed in the air inlet areas (16).
5. An ammeter safety shield box as claimed in claim 1, wherein the inner wall of the box body (1) is provided with a mounting location (2).
6. An electricity meter safety guard according to claim 5, characterised in that the resilient abutment (14) is made of rubber.
7. The ammeter safety protection box according to claim 5, wherein a micro cylinder is arranged in the elastic abutting block (14) along the stress direction, one end of the micro cylinder is connected with the meter box, the other end of the micro cylinder is connected with the surface of a hollow ball bag arranged in the middle of the elastic abutting block, and the surface material of the hollow ball bag is latex.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911160605.6A CN110829228A (en) | 2019-11-23 | 2019-11-23 | Ammeter safety protection case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911160605.6A CN110829228A (en) | 2019-11-23 | 2019-11-23 | Ammeter safety protection case |
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CN110829228A true CN110829228A (en) | 2020-02-21 |
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CN201911160605.6A Pending CN110829228A (en) | 2019-11-23 | 2019-11-23 | Ammeter safety protection case |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111474395A (en) * | 2020-05-22 | 2020-07-31 | 浙江南腾电气有限公司 | Intelligence electric energy meter display spare fixed bolster |
CN111562414A (en) * | 2020-05-25 | 2020-08-21 | 国网山东省电力公司龙口市供电公司 | Protection ammeter is examined to electric power fortune |
CN112540206A (en) * | 2020-11-26 | 2021-03-23 | 国网山东省电力公司平阴县供电公司 | Ammeter mounting bracket |
CN113687119A (en) * | 2021-09-03 | 2021-11-23 | 山东卓文信息科技有限公司 | Power consumption and energy consumption calculating device and method based on non-invasive load monitoring |
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CN206533045U (en) * | 2017-01-23 | 2017-09-29 | 乔磊 | A kind of power engineering power distributing cabinet |
CN108870038A (en) * | 2018-06-28 | 2018-11-23 | 芜湖威灵数码科技有限公司 | A kind of damping of multimedia projector |
CN109546032A (en) * | 2018-11-12 | 2019-03-29 | 合肥众建翔新能源有限公司 | A kind of new energy car battery heat dissipation protective device |
CN209329417U (en) * | 2018-12-17 | 2019-08-30 | 漳州市龙文区中豪照明科技有限公司 | A kind of energy-saving electrical appliance controlling cabinet |
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2019
- 2019-11-23 CN CN201911160605.6A patent/CN110829228A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN206533045U (en) * | 2017-01-23 | 2017-09-29 | 乔磊 | A kind of power engineering power distributing cabinet |
CN108870038A (en) * | 2018-06-28 | 2018-11-23 | 芜湖威灵数码科技有限公司 | A kind of damping of multimedia projector |
CN109546032A (en) * | 2018-11-12 | 2019-03-29 | 合肥众建翔新能源有限公司 | A kind of new energy car battery heat dissipation protective device |
CN209329417U (en) * | 2018-12-17 | 2019-08-30 | 漳州市龙文区中豪照明科技有限公司 | A kind of energy-saving electrical appliance controlling cabinet |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111474395A (en) * | 2020-05-22 | 2020-07-31 | 浙江南腾电气有限公司 | Intelligence electric energy meter display spare fixed bolster |
CN111562414A (en) * | 2020-05-25 | 2020-08-21 | 国网山东省电力公司龙口市供电公司 | Protection ammeter is examined to electric power fortune |
CN111562414B (en) * | 2020-05-25 | 2022-06-10 | 国网山东省电力公司龙口市供电公司 | Protection ammeter is examined to electric power fortune |
CN112540206A (en) * | 2020-11-26 | 2021-03-23 | 国网山东省电力公司平阴县供电公司 | Ammeter mounting bracket |
CN112540206B (en) * | 2020-11-26 | 2022-06-17 | 国网山东省电力公司平阴县供电公司 | Ammeter mounting bracket |
CN113687119A (en) * | 2021-09-03 | 2021-11-23 | 山东卓文信息科技有限公司 | Power consumption and energy consumption calculating device and method based on non-invasive load monitoring |
CN113687119B (en) * | 2021-09-03 | 2024-02-27 | 山东卓文信息科技有限公司 | Non-invasive load monitoring-based electricity consumption calculation device and method |
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Application publication date: 20200221 |