CN202772069U - Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module - Google Patents
Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module Download PDFInfo
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- CN202772069U CN202772069U CN201220455302.4U CN201220455302U CN202772069U CN 202772069 U CN202772069 U CN 202772069U CN 201220455302 U CN201220455302 U CN 201220455302U CN 202772069 U CN202772069 U CN 202772069U
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- protection module
- earth leakage
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Abstract
The utility model discloses an electrical switch and an earth leakage protection apparatus with a plug-in type lightning protection module. The electrical switch and earth leakage protection apparatus with a plug-in type lightning protection module comprises an electrical switch body/earth leakage protection apparatus body, and an independent lightning protection module, wherein the lightning protection module is provided with a module binding post socket; and the electrical switch body/earth leakage protection apparatus body is provided with a module binding post plug matched to the module binding post socket. The lightning protection module in the electrical switch/earth leakage protection apparatus of the utility model is independent and pluggable. The lightning protection module is provided with a binding post socket, and the electrical switch/earth leakage protection apparatus is provided with a corresponding binding post plug. Therefore, the lightning protection module can be directly plugged. When damaged, the lightning protection module can be directly pulled out for the replacement of a new lightning protection module, thereby being convenient for replacement without affecting the usage of the device. The electrical switch/earth leakage protection apparatus with a plug-in lightning protection module is low in cost and saves the trouble of replacing the whole circuit board.
Description
Technical field
The utility model relates to a kind of shocking preventing technology, and with electric switch and the earth leakage protective device of lightning-protection module.
Background technology
Electric switch in the market, earth leakage protective device are generally all with lightning protection function; but present lightning protection component all is directly to be welded on the circuit board of appliance switch or earth leakage protective device; in case lightning protection component is by broken by lightning; just need to change whole circuit board; whole equipment just can't use; both delayed electricity consumption normal, and it is also larger to change the cost of whole circuit board.
The utility model content
For the deficiency that above-mentioned prior art exists, technical problem to be solved in the utility model has been to provide a kind of electric switch with the plug-in lightning-protection module, earth leakage protective device, and its lightning-protection module can be changed convenient and swift, and is with low cost.
The technical solution of the utility model: a kind of electric switch with the plug-in lightning-protection module, comprise electric switch body and lightning-protection module independently, be provided with the module connecting terminal socket on the lightning-protection module, the module binding post plug that is complementary with the module connecting terminal socket is set on the described electric switch body.
Described module connecting terminal socket comprises module input wires terminal socket and module output wiring terminal socket, and described module binding post plug comprises module input wires terminal plug and module output wiring terminal plug.
Described module input wires terminal plug and module output wiring terminal plug all are connected on the Switching Power Supply line.
Also include the lightning-protection module containment vessel, be provided with buckle on the lightning-protection module containment vessel and be used for being stuck on the electric switch body lightning-protection module is covered.
A kind of earth leakage protective device with the plug-in lightning-protection module; comprise earth leakage protective device body and lightning-protection module independently; be provided with the module connecting terminal socket on the lightning-protection module, the module binding post plug that is complementary with the module connecting terminal socket is set on the described earth leakage protective device body.
Described module connecting terminal socket comprises module input wires terminal socket and module output wiring terminal socket, and described module binding post plug comprises module input wires terminal plug and module output wiring terminal plug.
Described module input wires terminal plug and module output wiring terminal plug all are connected on the earth leakage protective device power line.
Also include the lightning-protection module containment vessel, be provided with buckle on the lightning-protection module containment vessel and be used for being stuck on the earth leakage protective device body lightning-protection module is covered.
Electric switch of the present utility model, earth leakage protective device are made plug type independently with lightning-protection module; at lightning-protection module connecting terminal socket is set; at electric switch, earth leakage protective device corresponding binding post plug is set, lightning-protection module can directly plug like this, after lightning-protection module damages; directly it is pulled up; change new lightning-protection module and get final product, change very convenient fast, do not affect the use of equipment; and cost is lower, does not need to change whole circuit board.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the first STRUCTURE DECOMPOSITION schematic diagram of Fig. 1.
Fig. 3 is the second STRUCTURE DECOMPOSITION schematic diagram of Fig. 1.
Embodiment
Present embodiment describes as an example of earth leakage protective device example; shown in accompanying drawing 1,2; earth leakage protective device comprises earth leakage protective device body 1 and lightning-protection module 2 independently; be provided with the module connecting terminal socket on the lightning-protection module 2, the module binding post plug that is complementary with the module connecting terminal socket is set on the earth leakage protective device body 1.The position of plug and socket also can exchange, and namely is provided with module binding post plug on the lightning-protection module 2, and the module connecting terminal socket that is complementary with module binding post plug is set on the earth leakage protective device body 1; This fully phase trans-substitution of two kinds of technical schemes, the aspects such as technological means and technique effect are equal to.Directly be connected with module binding post plug by the module connecting terminal socket, lightning-protection module 2 be installed on the earth leakage protective device body 1, like this so that possess the function of lightning protection on the earth leakage protective device.In the outside of lightning-protection module lightning-protection module containment vessel 8 is set, is provided with buckle on the lightning-protection module containment vessel 8 and is used for being stuck on the earth leakage protective device body 1 lightning-protection module 2 is covered, play the effect of protection lightning-protection module.
The module connecting terminal socket also can separately be made two parts: module input wires terminal socket 5 and module output wiring terminal socket 6; Corresponding module binding post plug also can separately be made two parts: module input wires terminal plug 3 and module output wiring terminal plug 4; Both are plugging of correspondence respectively.Module input wires terminal plug 3 and module output wiring terminal plug 4 all are connected on the earth leakage protective device power line 7, plug can be pulled out like this with socket plug be connected comparatively convenient; Module binding post plug also can directly be welded on the circuit board of earth leakage protective device body 1 as shown in Figure 3; middle without power line, the module connecting terminal socket directly is inserted on the module binding post plug on earth leakage protective device body 1 circuit board.
After lightning-protection module 2 damages, directly it is pulled up, change new lightning-protection module and get final product, change and very conveniently fast do not affect the use of equipment, and cost is lower, do not need to change whole circuit board
Same for general electric switch and various earth leakage protective device, need the appliance arrangement of lightning protection can adopt the scheme of present embodiment such as earth leakage protective device, residual current circuit breaker etc.
Claims (8)
1. electric switch with the plug-in lightning-protection module, it is characterized in that, comprise electric switch body (1) and lightning-protection module (2) independently, lightning-protection module is provided with the module connecting terminal socket on (2), the upper module binding post plug that is complementary with the module connecting terminal socket that arranges of described electric switch body (1).
2. a kind of electric switch with the plug-in lightning-protection module according to claim 1, it is characterized in that, described module connecting terminal socket comprises module input wires terminal socket (5) and module output wiring terminal socket (6), and described module binding post plug comprises module input wires terminal plug (3) and module output wiring terminal plug (4).
3. a kind of electric switch with the plug-in lightning-protection module according to claim 2 is characterized in that, described module input wires terminal plug (3) and module output wiring terminal plug (4) all are connected on the Switching Power Supply line (7).
4. a kind of electric switch with the plug-in lightning-protection module according to claim 1; it is characterized in that; also include lightning-protection module containment vessel (8), electric switch body (1) is upper to cover lightning-protection module for being stuck in to be provided with buckle on the lightning-protection module containment vessel (8).
5. earth leakage protective device with the plug-in lightning-protection module; it is characterized in that; comprise earth leakage protective device body (1) and lightning-protection module (2) independently; lightning-protection module is provided with the module connecting terminal socket on (2), the upper module binding post plug that is complementary with the module connecting terminal socket that arranges of described earth leakage protective device body (1).
6. a kind of earth leakage protective device with the plug-in lightning-protection module according to claim 5; it is characterized in that; described module connecting terminal socket comprises module input wires terminal socket (5) and module output wiring terminal socket (6), and described module binding post plug comprises module input wires terminal plug (3) and module output wiring terminal plug (4).
7. a kind of earth leakage protective device with the plug-in lightning-protection module according to claim 6 is characterized in that, described module input wires terminal plug (3) and module output wiring terminal plug (4) all are connected on the earth leakage protective device power line (7).
8. a kind of earth leakage protective device with the plug-in lightning-protection module according to claim 5; it is characterized in that; also include lightning-protection module containment vessel (8), earth leakage protective device body (1) is upper to cover lightning-protection module for being stuck in to be provided with buckle on the lightning-protection module containment vessel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455302.4U CN202772069U (en) | 2012-09-07 | 2012-09-07 | Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455302.4U CN202772069U (en) | 2012-09-07 | 2012-09-07 | Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772069U true CN202772069U (en) | 2013-03-06 |
Family
ID=47778622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220455302.4U Expired - Lifetime CN202772069U (en) | 2012-09-07 | 2012-09-07 | Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319128A (en) * | 2014-11-17 | 2015-01-28 | 苏州戴尔曼电器有限公司 | Lightning protection switch |
| CN109510080A (en) * | 2018-10-19 | 2019-03-22 | 三门振兴电力发展有限公司 | 10kV intelligence express user inlet wire boundary type cable branch box |
-
2012
- 2012-09-07 CN CN201220455302.4U patent/CN202772069U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319128A (en) * | 2014-11-17 | 2015-01-28 | 苏州戴尔曼电器有限公司 | Lightning protection switch |
| CN109510080A (en) * | 2018-10-19 | 2019-03-22 | 三门振兴电力发展有限公司 | 10kV intelligence express user inlet wire boundary type cable branch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |