CN2311116Y - Earthing device for electric appliance - Google Patents
Earthing device for electric appliance Download PDFInfo
- Publication number
- CN2311116Y CN2311116Y CN 97228611 CN97228611U CN2311116Y CN 2311116 Y CN2311116 Y CN 2311116Y CN 97228611 CN97228611 CN 97228611 CN 97228611 U CN97228611 U CN 97228611U CN 2311116 Y CN2311116 Y CN 2311116Y
- Authority
- CN
- China
- Prior art keywords
- earthing device
- ground plate
- electrical equipment
- conductive shell
- supply socket
- 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.)
- Expired - Lifetime
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model relates to a grounding device for an electric appliance, comprising a conductive casing and at least one power socket which is arranged on the conductive casing; the power socket is provided with a grounding terminal, wherein, a grounding plate is arranged between the grounding terminal of the power socket and the conductive casing; the grounding plate is provided with an assembling end and at least one connecting end; the assembling end is connected to the conductive casing; the connecting end is connected with the grounding terminal of the corresponding power socket; the connecting end of the grounding plate is provided with a connecting hole which connects the grounding plate and the grounding terminal of the power socket. The grounding plate can easily connect the grounding terminal of the power socket, and the assembly saves labor and time.
Description
The utility model relates to a kind of earthing device of electrical equipment, particularly relates to a kind of earthing device that simply can reach the good electrical equipment of saving of work and time, ground connection effect that assembles.
Generally in order to prevent that electrical appliance from leaking electricity in use, or eliminate the static that is retained on the electrical appliance, can install an earthing device on electric equipment products mostly, normally the end with an electric wire is connected with the supply socket of electrical equipment, and the other end then connects ground or other conductor.This line style earthing component often needs to have certain-length because of distribution, and,, and can present inductive during this line style earthing component what high frequency state so Chang Wufa avoids noise interference because it be long fine rule type, make the ground connection poor effect of earthing component, influence the service quality of electrical equipment.
As shown in Figure 1, ground connection (GND) device 11 of power supply unit 1 in the past, be by a conductor casing 12, two supply sockets 13,14, and two leads 15,16 constitute, supply socket 13 can an external power supply (figure does not show), with the required power supply of the electronic loop 17 that power supply unit 1 is provided, electronic loop 17 will convert the DC power supply of voltage stabilizing from the AC power of outside input to, and supply socket 14 directly is connected with supply socket 13, can provide an AC power to outside, in addition, article two, lead 15, an end 151 of 16,161 respectively with two supply sockets 13,14 earth terminal 131,141 weld together, simultaneously, two leads 15,16 the other end 152,162 are arranged on the side periphery of conductor casing 12.
Above-mentioned earthing device 11 mainly is respectively conductor casing 12 to be connected with two supply sockets 13,14 by two leads 15,16; but; because the attached space of the spiral shell of the inside of general power supply unit 1 is very narrow and small; so regular meeting causes setting inconvenience because of lead around bent in production operation; and; because an end 152,162 spiral shells of two leads 15,16 must be attached on the periphery of conductor casing 12, thus the program of operation increased, and then influence man-hour.
The purpose of this utility model provides a kind of earthing device of simply constructed electrical equipment at what, can reach convenient, effect fast is installed.
Another purpose of the present utility model provides a kind of ground connection effective, safe electrical equipment earthing device at what.
For achieving the above object, the utility model is taked following scheme:
The earthing device of electrical equipment of the present utility model is the ground plate that one on mat has assembling end and more than one link, and the conductive shell of an electrical equipment and the earth terminal of supply socket are connected, and the earthing device of this electrical equipment is simplified, and reaches the effect of saving of work and time.
The ground plate that the utility model mat is flat, short and small connects the conductive shell of an electrical equipment and the earth terminal of supply socket, makes the earthing device of this electrical equipment not allow to be subject to disturb, and is not easy to produce inductive effect.
The earthing device of electrical equipment of the present utility model is taked following structure:
The earthing device of electrical equipment of the present utility model comprises that a conductive shell and at least one are located at the supply socket on the conductive shell, and supply socket has an earth terminal; Its feature is at what: be provided with a ground plate between the earth terminal of supply socket and the conductive shell, ground plate has an assembling end and at least one link, the assembling termination is combined on the conductive shell, and link is connected with the earth terminal of corresponding supply socket.
The earthing device of described electrical equipment, its feature are at what: the link of described ground plate is provided with a connecting hole that ground plate is engaged with the earth terminal of supply socket.
The earthing device of described electrical equipment, its feature are at what: the assembling end of described ground plate is provided with an installing hole, and described conductive shell is provided with the mounting panel of a tool screw, and the assembling end of ground plate is arranged on the mounting panel of conductive shell with a screw.
The earthing device of described electrical equipment, its feature are at what: on the different plane of the assembling end of described ground plate and link position what.
Be elaborated below by most preferred embodiment and accompanying drawing earthing device to electrical equipment of the present utility model, in the accompanying drawing:
Fig. 1 is the three-dimensional exploded view of the earthing device of electrical equipment in the past.
Fig. 2 is the three-dimensional exploded view of the earthing device of electrical equipment of the present utility model.
Fig. 3 is the three-dimensional combination figure of the earthing device of electrical equipment of the present utility model.
Because each electric equipment products structure is different, so the configuration of earthing device is also inequality, the earthing device of electrical equipment of the present utility model is that the earthing device with power supply unit illustrates, on also applicable other electric equipment products of what of the utility model.
As Fig. 2, shown in 3, the ground connection of electrical equipment of the present utility model (GND) device comprises a conductive shell 2, a ground plate 3 and two supply sockets 4,5, two supply sockets 4,5 set on the what conductive shell 2, and two supply sockets 4,5 have an earth terminal 41 respectively, 51, ground plate 3 is located at two power sockets 4,5 earth terminal 41,51 and conductive shell 2 between, simultaneously, ground plate 3 has 31 and two links 32 of an assembling end, 32 ', assembling end 31 and two links 32,32 ' position is on different planes, form a predetermined angular, assembling end 31 engages on the what conductive shell 2 again, two links 32,32 ' respectively with corresponding supply socket 4,5 earth terminal 41,51 are connected.
In addition, each link 32,32 of ground plate 3 ' be respectively equipped with connecting hole 321,321 ', ground plate 3 can easily be engaged with the earth terminal 41,51 of two supply sockets 4,5, in the present embodiment, two links 32,32 of ground plate 3 ' with the earth terminal the 41, the 51st of this two supply socket 4,5, engage with welding manner.In addition, the assembling end 31 of ground plate 3 is provided with an installing hole 311, and this conductive shell 2 is provided with a mounting panel 21 with a screw 211, and the assembling end 31 of ground plate 3 can be arranged on the mounting panel 21 of conductive shell 2 by a screw 6.In the present embodiment, be arranged in the entire combination that Hou on the mounting panel 21 of conductive shell 2 still can not influence this conductive shell 2 for the assembling end 31 that makes ground plate 3, so this mounting panel 21 can set to the concave screw 211.
The utlity model has following effect:
In sum, the earthing device of electrical equipment of the present utility model, be by link 32 with 31 and two at assembling end, 32 ' ground plate 3, and with the conductive shell 2 and the supply socket 4 of power supply unit, 5 earth terminal 41,51 connect, the earthing device of power supply unit is simplified, to reach easy to assembly, the effect of saving of work and time, in addition, because the mounting panel 21 of the earthing device of electrical equipment of the present utility model and conductive shell 2 is one-body molded, institute is so that earthing device is more firm, and the earthing device of electrical equipment be one flat, short and small ground plate 3 is not so allow to be subject to disturb, be not easy to produce inductive effect, can obtain better ground connection effect.
Claims (4)
1. the earthing device of an electrical equipment comprises that a conductive shell and at least one are located at the supply socket on the conductive shell, and supply socket has an earth terminal; Its feature is at what: be provided with a ground plate between the earth terminal of supply socket and the conductive shell, ground plate has an assembling end and at least one link, the assembling termination is combined on the conductive shell, and link is connected with the earth terminal of corresponding supply socket.
2. the earthing device of electrical equipment as claimed in claim 1, its feature are at what: the link of described ground plate is provided with a connecting hole that ground plate is engaged with the earth terminal of supply socket.
3. the earthing device of electrical equipment as claimed in claim 1, its feature is at what: the assembling end of described ground plate is provided with an installing hole, described conductive shell is provided with the mounting panel of a tool screw, and the assembling end of ground plate is arranged on the mounting panel of conductive shell with a screw.
4. the earthing device of electrical equipment as claimed in claim 1, its feature are at what: on the different plane of the assembling end of described ground plate and link position what.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228611 CN2311116Y (en) | 1997-10-07 | 1997-10-07 | Earthing device for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228611 CN2311116Y (en) | 1997-10-07 | 1997-10-07 | Earthing device for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311116Y true CN2311116Y (en) | 1999-03-17 |
Family
ID=33941734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97228611 Expired - Lifetime CN2311116Y (en) | 1997-10-07 | 1997-10-07 | Earthing device for electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311116Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007162A1 (en) * | 2017-07-04 | 2019-01-10 | 广州金升阳科技有限公司 | Module power supply |
-
1997
- 1997-10-07 CN CN 97228611 patent/CN2311116Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007162A1 (en) * | 2017-07-04 | 2019-01-10 | 广州金升阳科技有限公司 | Module power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |