CN203423080U - Plug-in power switch - Google Patents
Plug-in power switch Download PDFInfo
- Publication number
- CN203423080U CN203423080U CN201320423763.8U CN201320423763U CN203423080U CN 203423080 U CN203423080 U CN 203423080U CN 201320423763 U CN201320423763 U CN 201320423763U CN 203423080 U CN203423080 U CN 203423080U
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- CN
- China
- Prior art keywords
- lower cover
- plug
- screens
- power line
- source switch
- 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.)
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Abstract
A plug-in power switch comprises a lower cover, an upper cover used for covering the lower cover, and a button device arranged on the lower cover. The lower cover is provided with at least one clamping position which is connected with at least one connecting piece in a clamped mode, the connecting piece is provided with an inserting part perpendicular to the lower cover, and the lower cover and the upper cover are respectively provided with a clamping block used for line pressing. As the connecting piece adopted in the utility mode comprises the vertical inserting part, a power line is directly inserted in the inserting part when needing to be connected to the power switch, and then, the power line is pressed by the clamping blocks. Because the insertion direction of the power line is vertical to the direction in which the power line extends out of a shell cover, the connection is firm, the power line can be prevented from falling off to cause danger, and safety is achieved. The power line can be installed only by a manual method and no screw for fixation is required, cost is saved, and installation is convenient.
Description
Technical field
The utility model relates to power supply control technology field, relates in particular to a kind of plug-in type electromagnetic source switch.
Background technology
Now, on market, there are various mains switches, common mains switch particularly, its profile is varied, but the internal structure of mains switch is mostly identical, in the prior art, power line is generally crimped on corresponding connection reed, and in this crimping mode, comparatively common a kind of connected mode is by one or two compressing tablet is set, compressing tablet regulates the elasticity of crimping by screw, then power line is inserted below compressing tablet, screwing screw again, there is larger deficiency in this line ball mode, because screw need to be connected with insulator, and the insulator housing of plastic material normally, in order not make power line from dropping, conventionally screw can be revolved to obtain to tension, so just easily cause the plastic insulation housing connecting to occur breaking, if revolve get Tai Song, power line easily comes off, once power line is extracted unintentionally by child, easily meet accident, and the connected mode of this structure, assembly is more, needs brace, screw, spring etc. to coordinate, and during installation, needs corresponding instrument, uses comparatively trouble.
Utility model content
The purpose of this utility model is that for the deficiencies in the prior art, providing a kind of is connected firmly, and uses safely, exempts from the plug-in type electromagnetic source switch of erecting tools.
For achieving the above object, the utility model provides a kind of plug-in type electromagnetic source switch, comprise lower cover, for cover described lower cover upper cover, be arranged at the pushbutton unit of lower cover, described lower cover is provided with at least one screens, described screens is connected with at least one brace, and described brace is provided with the Plug Division vertical with described lower cover, and described lower cover and described upper cover are respectively arranged with the fixture block for line ball.
Preferably, described Plug Division comprises conducting strip, insert-connecting plate and pressure-ray film, and the bending triangular in shape of described conducting strip, insert-connecting plate and pressure-ray film forms, and on described insert-connecting plate, is provided with spliced eye.
Preferably, on described conducting strip, be provided with the groove with power line adaptation.
Preferably, the barb that prevents brace landing with described clamping matching is set on described conducting strip.
Preferably, described screens comprises main card position and from screens, described brace comprise be arranged at the main contact pin of main card position and be arranged at from screens from contact pin, described main contact pin and from contact pin by the disconnected box-like connection of described pushbutton unit.
Preferably, described main contact pin is also provided with elastic portion.
Preferably, described upper cover is provided with the block of pressing described brace for pushing up.
Preferably, described lower cover is provided with the first fixed leg of hollow, described upper cover is provided with for inserting the hollow sleeve of described the first fixed leg, described hollow sleeve is provided with for inserting the reference column of the hollow space of described the first fixed leg, described the first fixed leg and hollow sleeve close-fitting, the hollow space close-fitting of described reference column and the first fixed leg.
The beneficial effects of the utility model: a kind of plug-in type electromagnetic source switch, comprise lower cover, for cover described lower cover upper cover, be arranged at the pushbutton unit of lower cover, described lower cover is provided with at least one screens, described screens is connected with at least one brace, described brace is provided with the Plug Division vertical with described lower cover, and described lower cover and described upper cover are respectively arranged with the fixture block for line ball; The brace adopting due to the utility model comprises a vertical Plug Division, so, power line is when being connected to this mains switch, directly insert Plug Division, then described fixture block is pushed down power line, because this power line direction of insertion is vertical with the direction of extending cap, so this connection is comparatively firm, avoided power line from dropping initiation potential, seem safer, and in power line process is installed, need not fix by screw, need only adopt the mode of staff, cost-saving, easy for installation.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the structural representation of main contact pin of the present utility model.
Fig. 3 is the structural representation of lower cover of the present utility model.
Fig. 4 is the structural representation of upper cover of the present utility model.
Fig. 5 is the upward view of upper cover of the present utility model.
Reference numeral comprises:
Lower cover--1, fixed leg--11, upper cover--2, hollow sleeve--21, reference column--22, pushbutton unit--3, screens--4, main card position--51, from screens--52, brace--5, main contact pin--51, from contact pin--52, Plug Division--53, conducting strip--531, insert-connecting plate--532, pressure-ray film--533, spliced eye--534, groove--535, barb--536, elastic portion--54, fixture block--6, block-7, sheet metal--8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figures 1 to 5,
A kind of plug-in type electromagnetic source switch, comprise lower cover 1, for cover described lower cover 1 upper cover 2, be arranged at the pushbutton unit 3 of lower cover 1, described lower cover 1 is provided with at least one screens 4, described screens 4 is connected with at least one brace 5, described brace 5 is provided with the Plug Division 53 vertical with described lower cover 1, and described lower cover 1 is respectively arranged with the fixture block 6 for line ball with described upper cover 2; The brace 5 adopting due to the utility model comprises a vertical Plug Division 53, so, power line is when being connected to this mains switch, directly insert Plug Division 53, then described fixture block 6 is pushed down power line, because this power line direction of insertion is vertical with the direction of extending cap, so this connection is comparatively firm, avoided power line from dropping initiation potential, seem safer reliable, and in power line process is installed, need not fix by screw, need only adopt the mode of staff, cost-saving, easy for installation.
In the utility model, more particularly, described Plug Division 53 comprises conducting strip 531, insert-connecting plate 532 and pressure-ray film 533, and described conducting strip 531, insert-connecting plate 532 and pressure-ray film 533 bending triangular in shape form, and on described insert-connecting plate 532, are provided with spliced eye 534; During use, power line inserts by spliced eye 534, and then pressure-ray film 533 can be pressed in power line on conducting strip 531 in tighter mode, thereby realizes good conductivity.
As further improving, on described conducting strip 531, be provided with the groove 535 with power line adaptation, for power line is pressed on conducting strip 531 more accurately, so, on conducting strip 531, offered groove 535, the size of its groove 535 and power line are adaptive, in the technical program, the cross section of its groove 535 is semicircle, can certainly be other cross sectional shapes, and the diameter that the diameter of its groove 535 is less than power line is best mode.
Because this brace 5 connects by corresponding screens 4 on lower cover 1, fixing in order better to realize, so, on described conducting strip 531, arrange and coordinate with described screens 4 barb 536 that prevents brace 5 landings, this barb 536, when brace 5 is installed, plays the effect of supporting elastic force, makes brace 5 and screens 4 keep certain butt power, meanwhile, this barb 536 also plays the effect of a slip-off preventing.
In the utility model, according to the mode of connection of mains switch, described screens 4 comprises main card position 414 and from screens 424, described brace 5 comprise be arranged at the main contact pin 51 of main card position 414 and be arranged at from screens 424 from contact pin 52, described main contact pin 51 and from contact pin 52 by the box-like connection of breaking of described pushbutton unit 3; Wherein main contact pin 51 with from contact pin 52, be respectively connected respectively a power line, when needs energising connects, utilize pushbutton unit 3 to connect by main contact pin 51 with from contact pin 52, in the utility model, described pushbutton unit 3 is seesaw type button, specifically, and namely described main contact pin 51 and from a sheet metal 8 is set between contact pin 52, this sheet metal 8 is crimped on main brace 5, realizes and form path from contact pin 52 under the effect of button.
Meanwhile, in order further to allow overall structure simpler, described main contact pin 51 is also provided with elastic portion 54, described elastic portion 54 is engages button device 3 directly, utilizes the pushbutton unit 3 of seesaw type to realize, and it has reduced the parts of internal structure, obviously, its structure is more simple.
Conventionally, after installing power line, its upper cover 2 will cover lower cover 1, it is more firm for power line is connected, at described upper cover 2, be provided with the jacking block 7 of pressing described brace 5 for pushing up, after power line has been installed, upper cover 2 closed, its jacking block 7 will be pushed down power line together with described brace 5, makes connection effect more excellent.
As being connected of lower cover 1 and upper cover 2, described lower cover 1 is provided with the first fixed leg 11 of hollow, described upper cover 2 is provided with for inserting the hollow sleeve 21 of described the first fixed leg 11, described hollow sleeve 21 is provided with for inserting the reference column 22 of the hollow space of described the first fixed leg 11, described the first fixed leg 11 and hollow sleeve 21 close-fittings, the hollow space close-fitting of described reference column 22 and the first fixed leg 11; This corresponding intersection of the column sleeve locate mode that is connected of utilizing, connects dismounting than single screw easier, uses conveniently, has saved cost.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a plug-in type electromagnetic source switch, comprise lower cover (1), be used for covering described lower cover (1) upper cover (2), be arranged at the pushbutton unit (3) of lower cover (1), it is characterized in that: described lower cover (1) is provided with at least one screens (4), described screens (4) is connected with at least one brace (5), described brace (5) is provided with the Plug Division (53) vertical with described lower cover (1), and described lower cover (1) is respectively arranged with the fixture block (6) for line ball with described upper cover (2).
2. a kind of plug-in type electromagnetic source switch according to claim 1, it is characterized in that: described Plug Division (53) comprise conducting strip (531), insert-connecting plate (532) and pressure-ray film (533), described conducting strip (531), insert-connecting plate (532) and pressure-ray film (533) bending triangular in shape form, and are provided with spliced eye (534) on described insert-connecting plate (532).
3. a kind of plug-in type electromagnetic source switch according to claim 2, is characterized in that: on described conducting strip (531), be provided with the groove (535) with power line adaptation.
4. according to a kind of plug-in type electromagnetic source switch described in claim 2 or 3, it is characterized in that: on described conducting strip (531), be provided with and coordinate the barb (536) that prevents brace (5) landing with described screens (4).
5. a kind of plug-in type electromagnetic source switch according to claim 4, it is characterized in that: described screens (4) comprises main card position (41) and from screens (42), described brace (5) comprise be arranged at the main contact pin (51) of main card position (41) and be arranged at from screens (42) from contact pin (52), described main contact pin (51) and from contact pin (52) by the disconnected box-like connection of described pushbutton unit (3).
6. a kind of plug-in type electromagnetic source switch according to claim 5, is characterized in that: described main contact pin (51) is also provided with elastic portion (54).
7. a kind of plug-in type electromagnetic source switch according to claim 6, is characterized in that: described upper cover (2) is provided with the jacking block (7) of pressing described brace (5) for pushing up.
8. a kind of plug-in type electromagnetic source switch according to claim 7, is characterized in that:
Described lower cover (1) is provided with first fixed leg (11) of hollow, described upper cover (2) is provided with for inserting the hollow sleeve (21) of described the first fixed leg (11), described hollow sleeve (21) is provided with for inserting the reference column (22) of the hollow space of described the first fixed leg (11), described the first fixed leg (11) and hollow sleeve (21) close-fitting, the hollow space close-fitting of described reference column (22) and the first fixed leg (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423763.8U CN203423080U (en) | 2013-07-17 | 2013-07-17 | Plug-in power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423763.8U CN203423080U (en) | 2013-07-17 | 2013-07-17 | Plug-in power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423080U true CN203423080U (en) | 2014-02-05 |
Family
ID=50022172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423763.8U Expired - Fee Related CN203423080U (en) | 2013-07-17 | 2013-07-17 | Plug-in power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447718A (en) * | 2018-03-20 | 2018-08-24 | 中山市红典照明有限公司 | A kind of electric switch structure |
-
2013
- 2013-07-17 CN CN201320423763.8U patent/CN203423080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447718A (en) * | 2018-03-20 | 2018-08-24 | 中山市红典照明有限公司 | A kind of electric switch structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |