CN218331942U - Auxiliary device for electric energy meter calibration equipment - Google Patents
Auxiliary device for electric energy meter calibration equipment Download PDFInfo
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- CN218331942U CN218331942U CN202222435846.0U CN202222435846U CN218331942U CN 218331942 U CN218331942 U CN 218331942U CN 202222435846 U CN202222435846 U CN 202222435846U CN 218331942 U CN218331942 U CN 218331942U
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- energy meter
- waterproof
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Abstract
The utility model discloses an electric energy meter calibration equipment auxiliary device belongs to electric energy meter auxiliary assembly technical field. An electric energy meter verification equipment auxiliary device comprises a waterproof shell and an electric energy meter, wherein the electric energy meter is arranged inside the waterproof shell, a sealing glass window is formed in the surface of the waterproof shell and is arranged above the electric energy meter, a water-cooling radiator for radiating the electric energy meter is further arranged inside the waterproof shell, a protection bin is further arranged inside the waterproof shell, a storage battery is arranged inside the protection bin, and a wire connector and a touch connector for connecting an external circuit are arranged at the top of the waterproof shell; the utility model discloses a waterproof case can protect the electric energy meter of inside, not only can avoid the collision of electric energy meter, can also waterproof dustproof and dampproofing to be provided with for the radiating water-cooling radiator of electric energy meter cooling in waterproof case, can cool down the heat dissipation to the electric energy meter.
Description
Technical Field
The utility model relates to an electric energy meter auxiliary assembly technical field especially relates to an electric energy meter calibration equipment auxiliary device.
Background
An electric energy meter is an instrument for measuring electric energy, and is also called a watt-hour meter, a fire meter and a kilowatt-hour meter, and refers to an instrument for measuring various electric quantities. The electric energy meter can be directly connected to a circuit for measurement under the conditions of low voltage (not more than 500 volts) and small current (dozens of amperes). Under the condition of high voltage or large current, the electric energy meter can not be directly connected to a circuit and needs to be matched with a voltage transformer or a current transformer for use.
However, the electric energy meter has the following problems when in use: the electric energy meter can not be used in rain or in a humid place, and the power supply device inside can be damaged by water inflow or high humidity, so that the power supply device is insensitive, the service life of the power supply device is shortened, and the use scene of the electric energy meter is single.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art electric energy meter and can not using in the rain or comparatively moist place, intaking or the great power device that can damage inside of humidity, can make power device insensitive and life-span reduction and the single problem of use scene, and the electric energy meter examination equipment auxiliary device that provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an electric energy meter verification equipment auxiliary device, includes waterproof case and electric energy meter, the electric energy meter sets up the inside at waterproof case, sealed glass window has been seted up on waterproof case's surface, sealed glass window sets up the top at the electric energy meter, waterproof case's inside still is equipped with the liquid cooling ware of usefulness for the electric energy meter heat dissipation, waterproof case's inside still is provided with the protection storehouse, the inside in protection storehouse is provided with the battery, waterproof case's top is provided with the wire-terminal and the touching joint that connect external circuit used.
Further, water-cooling radiator includes the suction pump, the end of drawing water of suction pump is provided with the drinking-water pipe, the one end of drinking-water pipe is passed waterproof shell and is extended to the outside, the play water end of suction pump is provided with the cooling tube around on waterproof shell, the one end of cooling tube is also passed waterproof shell and is extended to the outside, the end department of drinking-water pipe and cooling tube all is provided with the check valve.
Furthermore, the battery passes through the electric wire respectively with electric energy meter and suction pump electric connection, waterproof case's bottom is provided with the interface that charges for storage battery charging usefulness, it is provided with sealed lid to charge the interface.
Furthermore, the wire connector comprises a connector bin, two connectors for connecting wires are arranged inside the connector bin, the connectors are electrically connected with the electric energy meter, and a sealing threaded cover is further arranged in the connector bin.
Furthermore, the touch joint comprises a limiting bin, two conductive springs are arranged inside the limiting bin, two limiting grooves are formed in the bin opening of the limiting bin, a movable conductive touch joint is arranged inside the limiting grooves and connected with the conductive springs, and one end of each conductive spring is electrically connected with the electric energy meter through a conductive gasket.
Compared with the prior art, the utility model provides an electric energy meter verification equipment auxiliary device possesses following beneficial effect: the utility model discloses a waterproof case can protect the electric energy meter of inside, not only can avoid the collision of electric energy meter, can also waterproof dustproof and dampproofing to be provided with for the radiating water-cooling radiator of electric energy meter cooling in waterproof case, can cool down the heat dissipation to the electric energy meter after connecting the water pipe, connect through the touching and wire joint can be connected convenient to use not opening the direct electric energy meter with inside of waterproof case.
Other advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art, to a certain extent, upon a study of the following; or may be learned by the practice of the invention.
Drawings
Fig. 1 is a front schematic view of the present invention.
Fig. 2 is a schematic back view of the present invention.
Fig. 3 is a front sectional view of the present invention.
Fig. 4 is a bottom schematic view of the present invention.
Fig. 5 is a top schematic view of the present invention.
Fig. 6 is an enlarged view of a portion a in fig. 3 according to the present invention.
Fig. 7 is an enlarged view of the point B in fig. 3 according to the present invention.
In the figure: 1. a waterproof housing; 2. an electric energy meter; 3. a water-cooled radiator; 31. a water pump; 32. a water pumping pipe; 33. a cooling pipe; 4. a protection bin; 5. a storage battery; 51. a charging interface; 52. a sealing cover; 6. a wire terminal; 61. a joint bin; 62. a joint; 63. sealing the threaded cap; 7. touching the joint; 71. a limiting bin; 72. a conductive spring; 73. a limiting groove; 74. a conductive touch pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-7, an electric energy meter verification equipment auxiliary device, including waterproof case 1 and electric energy meter 2, electric energy meter 2 sets up the inside at waterproof case 1, sealed glass window 11 has been seted up on waterproof case 1's surface, sealed glass window 11 sets up the top at electric energy meter 2, waterproof case 1's inside still is equipped with the liquid cooling radiator 3 of using for electric energy meter 2 heat dissipation, waterproof case 1's inside still is provided with protection storehouse 4, protection storehouse 4's inside is provided with battery 5, waterproof case 1's top is provided with wire terminal 6 and touching joint 7 that connect external circuit usefulness. Electric energy meter 2 can select the electric energy meter of the different models according to the effect of difference, electric energy meter 2 installs in waterproof shell 1, can avoid the collision, also can prevent that electric energy meter 2 from meeting water, and waterproof shell 1's waterproof characteristic can also be dustproof and dampproofing, make electric energy meter 2 can use in extreme environment, still be provided with waterproof button in sealed glass window 11's position, can directly externally control electric energy meter 2, and sealed glass window 11 also can directly see inside electric energy meter 2's display data. Folding handles are further arranged on two sides of the waterproof shell 1, and the waterproof shell is convenient to take.
The water-cooling radiator 3 includes suction pump 31, the end of drawing water of suction pump 31 is provided with drinking-water pipe 32, the one end of drinking-water pipe 32 is passed waterproof shell 1 and is extended to the outside, the play water end of suction pump 31 is provided with cooling tube 33 around on waterproof shell 1, the one end of cooling tube 33 also passes waterproof shell 1 and extends to the outside, the end department of drinking-water pipe 32 and cooling tube 33 all is provided with the check valve. The water-cooling radiator 3 can continue to dissipate heat to the electric energy meter 2 inside the waterproof housing 1, and the water suction pump 31 can extract water to flow on the surface of the electric energy meter 2 through the cooling pipe 33 to cool down after being connected with the water pipe. Wherein the water pumping pipe 32 and the cooling pipe 33 are provided with one-way valves to prevent water from flowing backward into the pipeline.
The wire joint 6 comprises a joint chamber 61, two joints 62 for connecting wires are arranged in the joint chamber 61, the joints 62 are electrically connected with the electric energy meter 2, and a sealing threaded cover 63 is further arranged in the joint chamber 61. The two connectors 62 are connected with the positive electrode and the negative electrode of the electric energy meter 2, and after the sealing threaded cover 63 is opened, the connectors 62 can be connected through wires, so that the electric energy meter 2 can be detected.
The touch connector 7 comprises a limiting bin 71, two conductive springs 72 are arranged inside the limiting bin 71, two limiting grooves 73 are formed in a bin opening of the limiting bin 71, a movable conductive touch connector 74 is arranged inside the limiting grooves 73, the conductive touch connector 74 is connected with the conductive springs 72, and one end of each conductive spring 72 is electrically connected with the electric energy meter 2 through a conductive gasket. The touch connector 7 and the wire connector 6 are both interfaces, and can be connected with the electric energy meter 2 from the outside, wherein the wire connector 6 needs to be connected through wires, two conductive touch connectors 74 of the touch connector 7 can be connected through conductive object contact, and a conductive spring 72 is arranged at the bottom of the conductive touch connector 74, can be pressed downwards, and is convenient to use.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. The utility model provides an electric energy meter verification equipment auxiliary device, includes waterproof case (1) and electric energy meter (2), its characterized in that, electric energy meter (2) set up the inside at waterproof case (1), sealed glass window (11) have been seted up on the surface of waterproof case (1), sealed glass window (11) set up the top at electric energy meter (2), the inside of waterproof case (1) still is equipped with water-cooling radiator (3) of usefulness of dispelling the heat for electric energy meter (2), the inside of waterproof case (1) still is provided with protection storehouse (4), the inside in protection storehouse (4) is provided with battery (5), the top of waterproof case (1) is provided with wire joint (6) and touching joint (7) that connect the external circuit usefulness.
2. The electric energy meter verification equipment auxiliary device according to claim 1, wherein the water cooling radiator (3) comprises a water suction pump (31), the water suction end of the water suction pump (31) is provided with a water suction pipe (32), one end of the water suction pipe (32) is passed through the waterproof shell (1) and is extended to the outside, the water outlet end of the water suction pump (31) is provided with a cooling pipe (33) which is arranged around the waterproof shell (1), one end of the cooling pipe (33) is also passed through the waterproof shell (1) and is extended to the outside, and the ends of the water suction pipe (32) and the cooling pipe (33) are provided with one-way valves.
3. The auxiliary device for the electric energy meter verification equipment as claimed in claim 2, wherein the storage battery (5) is electrically connected with the electric energy meter (2) and the water suction pump (31) through electric wires, a charging interface (51) for charging the storage battery (5) is arranged at the bottom of the waterproof shell (1), and a sealing cover (52) is arranged at the charging interface (51).
4. The auxiliary device for the electric energy meter verification equipment as claimed in claim 1, wherein the wire connector (6) comprises a connector chamber (61), two connectors (62) for connecting wires are arranged inside the connector chamber (61), the connectors (62) are electrically connected with the electric energy meter (2), and a sealing threaded cover (63) is further arranged in the connector chamber (61).
5. The auxiliary device for the electric energy meter verification equipment according to claim 1, wherein the touch joint (7) comprises a limiting bin (71), two conductive springs (72) are arranged inside the limiting bin (71), two limiting grooves (73) are arranged at a bin opening of the limiting bin (71), a movable conductive touch joint (74) is arranged inside the limiting groove (73), the conductive touch joint (74) is connected with the conductive springs (72), and one end of the conductive spring (72) is electrically connected with the electric energy meter (2) through a conductive gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435846.0U CN218331942U (en) | 2022-09-15 | 2022-09-15 | Auxiliary device for electric energy meter calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435846.0U CN218331942U (en) | 2022-09-15 | 2022-09-15 | Auxiliary device for electric energy meter calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331942U true CN218331942U (en) | 2023-01-17 |
Family
ID=84838101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222435846.0U Active CN218331942U (en) | 2022-09-15 | 2022-09-15 | Auxiliary device for electric energy meter calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331942U (en) |
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2022
- 2022-09-15 CN CN202222435846.0U patent/CN218331942U/en active Active
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