CN213813684U - Electricity testing device capable of switching single plug and double plugs - Google Patents
Electricity testing device capable of switching single plug and double plugs Download PDFInfo
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- CN213813684U CN213813684U CN202022591494.9U CN202022591494U CN213813684U CN 213813684 U CN213813684 U CN 213813684U CN 202022591494 U CN202022591494 U CN 202022591494U CN 213813684 U CN213813684 U CN 213813684U
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- 230000005611 electricity Effects 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 title claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model discloses an electricity testing device with switchable single and double plugs, which belongs to the technical field of zero-live wire detection devices, and comprises an electricity testing device body, wherein the front end of the electricity testing device body is fixedly provided with an insulation protection seat, the front end of the insulation protection seat is provided with a fixed plug for ejecting a socket safety door and extending into a socket jack, and one side of the insulation protection seat is provided with a folding plug, the electricity testing device with switchable single and double plugs of the utility model can be simultaneously suitable for new and old standard sockets, the application range of the device is improved by switching the single and double plugs, the requirements of numerous users are met, in addition, the fixed plug and the folding plug are mutually independent, so that the safety protection door can be ejected by the aid of the fixed plug and the folding plug during detection, the detection antenna can be closer to an electrified body in the socket, the measurement accuracy is ensured, and other tools are not needed, the detection process is simple, time-saving and labor-saving, can meet the use requirements of customers, and is easy to popularize.
Description
Technical Field
The utility model relates to a zero live wire detection device technical field specifically is an electricity measuring device of changeable list double plug.
Background
With the development of the electronic industry, the types of sockets tend to be diversified, wherein the zero-live wire connection of the two-hole socket is easy to be confused, and because the normal switch controls the live wire, if the connection is wrong, the switch is turned off and only the zero wire is cut off, the live wire is still electrified, so that electric shock accidents are easy to cause; meanwhile, some electrical appliances have requirements on the access of the zero-live wire and cannot be reversely connected, if the electrical appliances are reversely connected, certain functions cannot be achieved, and even harm is caused to the electrical appliances, so that the socket installation is completed, and before the use and during the maintenance operation of important electrical appliances, the national standard two-hole socket is always required to be detected.
At present, devices capable of detecting voltage in a non-contact mode are single-plug, after new 3C forced certification is issued, new national standard sockets are provided with safety protection doors, for safety, force needs to be applied to the safety protection doors in two holes simultaneously during use to open the safety protection doors, therefore, single-plug voltage detection devices on the market cannot be inserted into jacks of the new national standard sockets, effective voltage signals are difficult to detect, voltage can be detected only by opening the safety protection doors of the sockets with the help of a special tool, the process is complex, time and labor are wasted;
in addition, because a plug is mostly required to be inserted into the jack of the socket in the detection process of the non-contact voltage detection device, the transverse thickness of the plug is necessarily very small, and the plug is easy to bend or even break under the condition of being subjected to transverse external force, so that the service life is influenced.
Based on this, the utility model designs an electricity measuring device of changeable list double plug to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a survey electric installation of changeable list double plug to solve above-mentioned technical problem.
In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a changeable single double plug's survey electric installation, includes and surveys electric installation body, the front end of surveying electric installation body is fixed and is provided with the insulation protection seat, the front end of insulation protection seat is equipped with and is used for back-opening socket emergency exit and stretches into the fixed plug in the socket jack, one side of insulation protection seat is provided with the folding plug that can overturn the transform around.
Preferably, two side walls of one end of the folding plug are symmetrically provided with turnover pins, and the side face of the front end of the main body of the voltage measuring device body is provided with turnover pin holes matched with the turnover pins.
Preferably, the side of the insulation protection seat is provided with a protection seat pin, the folding plug is provided with a protection seat pin hole, and the folding plug is turned over to the front side and then fixed with the protection seat pin hole in a buckling manner.
Preferably, the side face of the insulation protection seat is provided with a device body pin, a device body pin hole is formed in the folding plug, and the folding plug is turned to the front side and then fixed with the device body pin hole in a buckling mode.
Compared with the prior art, utility model's beneficial effect does:
the utility model discloses the electricity measuring device that can switch single double plug can be applicable to new, old country standard socket simultaneously; for the socket with more than two holes, the folding plug can be rotated to the electric pressure measuring device body, and the state of the single plug is switched to be in a single-plug state through the tight fit of the pin hole of the device body and the pin column of the device body on the electric pressure measuring device body, so that the detection is carried out; through the switching of single double-plug, improved the application scope of this device, satisfied numerous user's needs.
In addition, this fixed plug, folding plug are mutually independent, according to the principle of opening of safety protection door, be provided with this folding plug, make when detecting, can pass through fixed plug, folding plug consumedly backs down safety protection door, make the electrified body that the detection antenna can be close to in the socket more, guarantee to measure the accuracy, and need not with the help of other instruments outside this device, the detection flow to new national standard socket is simple and convenient, labour saving and time saving, can satisfy customers' user demand, easily popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
Fig. 1 is a schematic diagram of a double-plug state structure of the present invention;
fig. 2 is a schematic diagram of the single-plug state structure of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-voltage measuring device body, 2-insulation protection seat, 3-folding plug, 4-device body pin, 5-protection seat pin, 6-body pin hole, 7-protection seat pin hole, 8-turnover pin, 9-turnover pin hole and 10-fixing plug.
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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the utility model provides a technical solution: the utility model provides a can switch voltage measuring device of single double plug, includes voltage measuring device body 1, and the front end of voltage measuring device body 1 is fixed with insulating protection seat 2, has fixed plug 10 on insulating protection seat 2, and the front end of voltage measuring device body 1 is equipped with upset pinhole 9, realizes the upset with the cooperation of upset round pin post 8 on the folding plug 3.
When the folding plug 3 rotates to the voltage measuring device body 1 and is tightly matched with the device body pin 4 on the voltage measuring device body 1 through the device body pin hole 6, the state is a single plug state, as shown in fig. 2;
when the folding plug 3 rotates to the insulating protection seat 2 and is tightly matched with the protection seat pin 5 of the insulating protection seat 2 through the protection seat pin hole 7, the double-plug state is realized, as shown in fig. 1.
Specifically, when a socket with a safety protection door in a new national standard is detected, the folding plug 3 is rotated to the insulating protection seat 2, and is tightly matched with the protection seat pin 5 of the insulating protection seat 2 through the protection seat pin hole 7, so that the double-plug state is switched; when detecting that the old national standard has no socket of the safety protection door, the double-plug insertion detection can be kept;
the foldable plug 3 can be rotated to the voltage measuring device body 1 and is tightly matched with the device body pin 4 on the voltage measuring device body 1 through the device body pin hole 6, and the state of the single plug can be switched;
therefore, the device can be simultaneously suitable for new and old national standard sockets; for the socket with more than two holes, the folding plug 3 can be rotated to the voltage measuring device body 1 and is tightly matched with the device body pin 4 on the voltage measuring device body 1 through the device body pin hole 6, the state of the single plug is switched to, and the state of the single plug is kept for detection; through the switching of single double-plug, improved the application scope of this device, satisfied numerous user's needs.
In addition, this fixed plug 10, folding plug 3 is mutually independent, according to the principle of opening of safety protection door, be provided with this folding plug 3, make when detecting, can pass through fixed plug 10, folding plug 3 cooperates with one's efforts to back up safety protection door, make the electrified body that the detection antenna can be close to in the socket more, guarantee to measure the accuracy, and need not with the help of other instruments outside this device, it is simple and convenient to the detection flow of new national standard socket, time saving and labor saving, can satisfy customers' user demand, and is easy to popularize.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a survey electric installation of changeable single double plug which characterized in that: including survey voltage equipment body (1), the front end of surveying voltage equipment body (1) is fixed and is provided with insulating protection seat (2), the front end of insulating protection seat (2) is equipped with and is used for back-lifting socket emergency exit and stretches into fixed plug (10) in the socket jack, one side of insulating protection seat (2) is provided with folding plug (3) that can overturn the transform around.
2. The electricity testing device of claim 1, wherein: the device is characterized in that two side walls of one end of the folding plug (3) are symmetrically provided with turnover pins (8), and the side face of the front end of the main body of the voltage measuring device body (1) is provided with turnover pin holes (9) matched with the turnover pins (8).
3. The electricity measuring device of claim 2, wherein: the side of insulating protection seat (2) is provided with protection seat round pin post (5), protection seat pinhole (7) have been seted up on folding plug (3), folding plug (3) overturn to the front side after, protection seat pinhole (7) are fixed with protection seat round pin post (5) lock.
4. The electricity measuring device of claim 2, wherein: the side of the insulation protection seat (2) is provided with a device body pin (4), a device body pin hole (6) is formed in the folding plug (3), the folding plug (3) is turned to the front side, and the device body pin hole (6) is fixed with the device body pin (4) in a buckling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022591494.9U CN213813684U (en) | 2020-11-11 | 2020-11-11 | Electricity testing device capable of switching single plug and double plugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022591494.9U CN213813684U (en) | 2020-11-11 | 2020-11-11 | Electricity testing device capable of switching single plug and double plugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213813684U true CN213813684U (en) | 2021-07-27 |
Family
ID=76967107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022591494.9U Active CN213813684U (en) | 2020-11-11 | 2020-11-11 | Electricity testing device capable of switching single plug and double plugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213813684U (en) |
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2020
- 2020-11-11 CN CN202022591494.9U patent/CN213813684U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHANGZHOU EASTERN INTELLIGENT METER Co.,Ltd. Assignor: ZHANGZHOU YUSHAN ELECTRONIC MANUFACTURING CO.,LTD. Contract record no.: X2023980049810 Denomination of utility model: A switchable single and double plug electrical measuring device Granted publication date: 20210727 License type: Common License Record date: 20240110 |