CN208796878U - A kind of electronic button with security protection - Google Patents
A kind of electronic button with security protection Download PDFInfo
- Publication number
- CN208796878U CN208796878U CN201821286869.7U CN201821286869U CN208796878U CN 208796878 U CN208796878 U CN 208796878U CN 201821286869 U CN201821286869 U CN 201821286869U CN 208796878 U CN208796878 U CN 208796878U
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- China
- Prior art keywords
- base plate
- top box
- upper top
- button
- fixed
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- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of electronic buttons with security protection, including base plate and upper top box, the upper top box is set to the top of base plate, and it is arranged in base plate with the upper top box insertion, the side of the base plate is symmetrically arranged with fixed block, and in the fixed block insertion setting base plate, and it is fixed by screws with base plate, this kind has the electronic button of security protection, pass through the grounding connection line of setting, the upper top box of electrification can be connected with ground, electric current is imported the earth, avoid operating personnel's electric shock, the fuse of installation can play good overcurrent protection simultaneously, avoid the problem that electronic device by heavy current impact, protect electrical appliance, avoid the loss of property, and the diode installed, wiring can be prevented to be reversely connected, further protect electrical appliance, more perfect electronic button is anti-safely The performance of shield.
Description
Technical field
The utility model relates to electronic button technical field, specially a kind of electronic button with security protection.
Background technique
There are many structure species of button switch, can be divided into common button-type, cone type, self-locking, self-replaced type, rotating handle
Formula, tape light formula, band lamp symbolic expression and key type etc., have single button, dispireme, i button and different combinations, product are usually used
Ability of swimming structure is made of button cap, reset spring, static contact, moving contact and shell etc., is commonly made to combined type, has a pair of normal
Contact and normally open contact are closed, some products can increase contact logarithm by the series connection of multiple element.A kind of also self-sustaining button,
Closed position can be automatically kept after pressing, and could be opened after power-off, when button is not pressed, moving contact and static contact above
It is to turn on, this is known as normally closed interlock to contact.At this point, moving contact and following static contact are to disconnect, this is known as contact
Normally open contact: pressing lower button, and normally closed interlock disconnects, normally open contact closure；Release button restores former under the action of reset spring
The working condition come, and the electronic button of some direct currents is also very important.
Existing electronic button does not have certain safeguard protection performance, be easy to cause the harm of electric shock, and will cause
The damage of electrical appliance, causes any property loss.
So how to design a kind of electronic button with security protection, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of electronic buttons with security protection, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of electronic button with security protection,
Including base plate and upper top box, the upper top box is set to the top of base plate, and in the upper top box insertion setting base plate,
And it is fixed by screws with base plate；The side of the base plate is symmetrically arranged with fixed block, and fixed block insertion is set
In bottom set seat board, and it is fixed by screws with base plate；The middle position of the upper cover box top is equipped with disk button, and
The disk button insertion is arranged in upper top box, and is flexibly connected with upper top box, and the interposition of disk button bottom installs
There is straight-bar, and in straight-bar insertion setting disk button, the bottom of the straight-bar is equipped with plastics transverse sheet, and the plastics transverse sheet
Be fixed by screws with straight-bar, the side of the straight-bar is symmetrically arranged with positive contact block and cathode contact piece, and it is described just
Pole contact block and cathode contact piece be fixed by screws with plastics transverse sheet, the anode contact block and cathode contact piece
Surface is equipped with fuse, and the fuse is respectively embedded into the positive contact block of setting and cathode contact piece, and with anode
Contact block and cathode contact piece are electrically connected, and one end of the fuse is equipped with diode, and the diode and fuse electricity
Property connection, the anode of the diode and positive contact block pass through fuse electric connection, the cathode and cathode of the diode
Contact block is electrically connected by fuse；Binding post is equipped at the top of the base plate, and the binding post is vertical with base plate sets
It sets, and is fixed by screws with base plate.
Further, the surface of the fixed block is equipped with fixed circular hole, and the fixed circular hole runs through fixed block.
Further, the surface of the upper top box is equipped with entrance hole, and the entrance hole runs through upper top box.
Further, the surface of the upper top box is equipped with grounding connection line, and the grounding connection line and upper top box are electrical
Connection.
Further, the surface of the binding post is equipped with wiring hole, and the wiring hole runs through binding post.
Further, the side of the binding post is equipped with standing screw, and in standing screw insertion setting binding post,
And it is flexibly connected with binding post.
Compared with prior art, the utility model has the beneficial effects that this kind has the electronic button of security protection, pass through
The upper top box of electrification can be connected with ground, electric current is imported the earth, avoids operating personnel's electric shock by the grounding connection line of setting,
The fuse of installation can play good overcurrent protection simultaneously, avoid the problem that electronic device by heavy current impact, protection
Electrical appliance, avoids the loss of property, and the diode installed, and wiring can be prevented to be reversely connected, further protect electrical appliance,
The more perfect performance of electronic button security protection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is upper top box sectional side elevation in Fig. 1 of the utility model；
Fig. 3 is the portion A0 enlarged drawing in Fig. 2 of the utility model.
In figure: 1- base plate；2- entrance hole；The upper top box of 3-；4- fixed block；5- fixes circular hole；6- grounding connection line；7- circle
Disk button；8- straight-bar；9- standing screw；10- binding post；11- wiring hole；12- plastics transverse sheet；13- anode contact block；14- is negative
Pole contact block；15- fuse；16- diode.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of electronic button with security protection, packet
Base plate 1 and upper top box 3 are included, the upper top box 3 is set to the top of base plate 1, and the upper top box 3 insertion setting base plate
In 1, and it is fixed by screws with base plate 1；The side of the base plate 1 is symmetrically arranged with fixed block 4, and the fixed block
In 4 insertion setting base plates 1, and it is fixed by screws with base plate 1；The middle position at 3 top of upper top box is equipped with
Disk button 7, and the disk button 7 insertion is arranged in upper top box 3, and is flexibly connected with upper top box 3, the disk button 7
The middle position of bottom is equipped with straight-bar 8, and in the insertion setting disk button 7 of the straight-bar 8, the bottom of the straight-bar 8 is equipped with modeling
Expect transverse sheet 12, and the plastics transverse sheet 12 is fixed by screws with straight-bar 8, the side of the straight-bar 8 is symmetrically arranged with anode
Contact block 13 and cathode contact piece 14, and the positive contact block 13 and cathode contact piece 14 pass through screw with plastics transverse sheet 12
It is fixedly connected, the surface of the anode contact block 13 and cathode contact piece 14 is equipped with fuse 15, and the fuse 15 divides
It Qian Ru not be arranged in positive contact block 13 and cathode contact piece 14, and electrically connect with positive contact block 13 and cathode contact piece 14
It connects, one end of the fuse 15 is equipped with diode 16, and the diode 16 and fuse 15 are electrically connected, the diode
16 anode is electrically connected with positive contact block 13 by fuse 15, and the cathode and cathode contact piece 14 of the diode 16 are logical
Cross the electric connection of fuse 15；Binding post 10 is equipped at the top of the base plate 1, and the binding post 10 is vertical with base plate 1 sets
It sets, and is fixed by screws with base plate 1.
Further, the surface of the fixed block 4 is equipped with fixed circular hole 5, and the fixed circular hole 5 runs through fixed block 4, institute
Stating fixed circular hole 5 can match with extraneous screw rod, and fixed block 4 is fixed, so that base plate 1 and upper top box 3 be fixed.
Further, the surface of the upper top box 3 be equipped with entrance hole 2, and the entrance hole 2 run through upper top box 3, it is described into
Extraneous electric wire can be imported into the inside of upper top box 3 by string holes 2, and is inserted into binding post 10 and is inscribed in string holes 11.
Further, the surface of the upper top box 3 is equipped with grounding connection line 6, and the grounding connection line 6 and upper top box 3
Be electrically connected, the grounding connection line 6 can will the electric current on upper 3 surface of top box import the earth in, avoid operator because
It gets an electric shock caused by top box 3 in touch problem, protects operator.
Further, the surface of the binding post 10 is equipped with wiring hole 11, and the wiring hole 11 runs through binding post 10, institute
Stating wiring hole 11 can allow extraneous electric wire to be inserted into, in order to fix extraneous electric wire and binding post 10.
Further, the side of the binding post 10 is equipped with standing screw 9, and the insertion setting wiring of the standing screw 9
It in column 10, and is flexibly connected with binding post 10, the standing screw 9 can block the electric wire in wiring hole 11, thus by electric
Line is fixed in binding post 10.
Working principle: firstly, extraneous direct current firewire is inserted into connecing for the binding post 10 of the following face of positive contact block 13
In string holes 11, while extraneous direct current zero curve being inserted into below cathode contact piece 14 in the wiring hole 11 of the binding post 10 of face,
And rotary fixing screw bar 9, firewire and zero curve are separately fixed in wiring hole 11 respectively, then again by upper 3 inserted base of top box
In plate 1, and notice that firewire and zero curve are drawn from entrance hole 2 respectively, and by screw that upper top box 3 and base plate 1 is fixed, later
Fixed circular hole 5 is run through by using extraneous screw rod again, fixed block 4 is fixed, so that the present apparatus be fixed, is next pressed again
Lower disc button 7, so that positive contact block 13 is electrically connected with binding post 10 respectively with cathode contact piece 14, turning circuit is risen
To the effect of circuit control, when the electrification of upper top box 3, the earth will be imported by grounding connection line 6, avoid operating personnel's electric shock
The problem of, if reversed when firewire and zero curve wiring, since 16 anode of diode of installation is connected with positive contact block 13, and
There is diode 16 one-way conduction just circuit will not be allowed to lead when zero curve is connected on the binding post 10 below positive contact block 13
It is logical, protect electronic device, simultaneously because the fuse 15 of installation, can effective disconnecting circuit when current is excessive will
So that fuse 15 fuses, electronic device is protected in the connection of disconnecting circuit.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electronic button with security protection, including base plate (1) and upper top box (3), it is characterised in that: the upper cover
Case (3) is set to the top of base plate (1), and in the upper top box (3) insertion setting base plate (1), and logical with base plate (1)
Screw is crossed to be fixedly connected；The side of the base plate (1) is symmetrically arranged with fixed block (4), and the fixed block (4) insertion setting bottom
In seat board (1), and it is fixed by screws with base plate (1)；It is pressed equipped with disk in middle position at the top of the upper top box (3)
Button (7), and the disk button (7) insertion is arranged in upper top box (3), and is flexibly connected with upper top box (3), the disk button
(7) middle position of bottom is equipped with straight-bar (8), and in the straight-bar (8) insertion setting disk button (7), the straight-bar (8)
Bottom is equipped with plastics transverse sheet (12), and the plastics transverse sheet (12) is fixed by screws with straight-bar (8), the straight-bar (8)
Side be symmetrically arranged with positive contact block (13) and cathode contact piece (14), and the positive contact block (13) and cathode contact piece
(14) it is fixed by screws with plastics transverse sheet (12), the surface of anode contact block (13) and cathode contact piece (14)
It is equipped with fuse (15), and the fuse (15) is respectively embedded into the positive contact block (13) of setting and cathode contact piece (14)
In, and be electrically connected with positive contact block (13) and cathode contact piece (14), one end of the fuse (15) is equipped with two poles
It manages (16), and the diode (16) and fuse (15) are electrically connected, the anode of the diode (16) and positive contact block
(13) it is electrically connected by fuse (15), the cathode of the diode (16) and cathode contact piece (14) pass through fuse (15)
It is electrically connected；Binding post (10) are equipped at the top of the base plate (1), and the binding post (10) is vertically arranged with base plate (1),
And it is fixed by screws with base plate (1).
2. a kind of electronic button with security protection according to claim 1, it is characterised in that: the fixed block (4)
Surface be equipped with fixed circular hole (5), and the fixed circular hole (5) runs through fixed block (4).
3. a kind of electronic button with security protection according to claim 1, it is characterised in that: the upper top box (3)
Surface be equipped with entrance hole (2), and the entrance hole (2) run through upper top box (3).
4. a kind of electronic button with security protection according to claim 1, it is characterised in that: the upper top box (3)
Surface be equipped with grounding connection line (6), and the grounding connection line (6) and upper top box (3) are electrically connected.
5. a kind of electronic button with security protection according to claim 1, it is characterised in that: the binding post (10)
Surface be equipped with wiring hole (11), and the wiring hole (11) run through binding post (10).
6. a kind of electronic button with security protection according to claim 1, it is characterised in that: the binding post (10)
Side be equipped with standing screw (9), and in the standing screw (9) insertion setting binding post (10), and living with binding post (10)
Dynamic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286869.7U CN208796878U (en) | 2018-08-10 | 2018-08-10 | A kind of electronic button with security protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286869.7U CN208796878U (en) | 2018-08-10 | 2018-08-10 | A kind of electronic button with security protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796878U true CN208796878U (en) | 2019-04-26 |
Family
ID=66205232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821286869.7U Active CN208796878U (en) | 2018-08-10 | 2018-08-10 | A kind of electronic button with security protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331505A (en) * | 2020-09-30 | 2021-02-05 | 无锡凌通精密工业有限公司 | Electronic button with protection function |
-
2018
- 2018-08-10 CN CN201821286869.7U patent/CN208796878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331505A (en) * | 2020-09-30 | 2021-02-05 | 无锡凌通精密工业有限公司 | Electronic button with protection function |
| CN112331505B (en) * | 2020-09-30 | 2023-03-10 | 无锡凌通精密工业有限公司 | Electronic button with protection function |
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