CN207458800U - A kind of hermetically sealed band lamp button switch - Google Patents
A kind of hermetically sealed band lamp button switch Download PDFInfo
- Publication number
- CN207458800U CN207458800U CN201720913915.0U CN201720913915U CN207458800U CN 207458800 U CN207458800 U CN 207458800U CN 201720913915 U CN201720913915 U CN 201720913915U CN 207458800 U CN207458800 U CN 207458800U
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- CN
- China
- Prior art keywords
- fixed
- hermetically sealed
- conduct piece
- button switch
- lamp
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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)
- Push-Button Switches (AREA)
Abstract
The utility model provides a kind of hermetically sealed band lamp button switch, including handle, inner waterproofing circle, lamp group part, tension spring, by movable plate, movable contact spring, short conduct piece, long conduct piece, lamp conduct piece；It is characterized in that：The handle bottom is fixedly connected with inner waterproofing circle, and inner waterproofing circle lower end is fixed on second housing upper end, and second housing lower end is fixed with the first shell, and the first shell and second housing are each attached on pedestal.The utility model is by improving switch-mode metal shell mechanism, increase dispensing sealing, so that original panel sealing band lamp button switch realization is hermetically sealed, increase switch and ensure the reliability that switch can work normally under dust and moist adverse circumstances, the deficiency of traditional the type switch seal is eliminated, improves the sealing reliability of switch.
Description
Technical field
The utility model is related to a kind of hermetically sealed band lamp button switchs.
Background technology
It is the switch by driving internal movable contact spring conversion with the collinear motive force of button stroke with lamp button switch,
Display mode has single-point to shine, annular luminous and not shine three kinds.It is the console of each quasi-instrument, instrument, electromechanical equipment
And the critical elements in panel control system；Its main feature is that in the ongoing machine of work, instrument, at the most of the time
In on the position of initial free state, being only transformed into second of state (position) under the effect of external force, when external force is once gone
It removes, due to the effect of spring, switch is returned to initial position.
If conventional sealing strips lamp button switch is under panel in use in the moist or serious environment of dust, easily
Switch internal ponding or dust stratification is made to cause loose contact, so as to cause switch failure.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of hermetically sealed band lamp button switch, the hermetically sealed band
Lamp button switch can expand use scope, increase switching context adaptability diversification, realize hermetically sealed.
The utility model is achieved by the following technical programs.
A kind of hermetically sealed band lamp button switch provided by the utility model, including handle, inner waterproofing circle, lamp group part, tension spring,
By movable plate, movable contact spring, short conduct piece, long conduct piece, lamp conduct piece；It is characterized in that：In the handle bottom is fixedly connected with
Water proof ring, inner waterproofing circle lower end are fixed on second housing upper end, and second housing lower end is fixed with the first shell, the first shell and
Two shells are each attached on pedestal；The inner waterproofing circle bottom centre position is fixed with lamp group part, and lamp component bottom is fixed with drawing
Spring, tension spring upper end are fixed at the top of long conduct piece, and tension spring is connected with that side is fixed by movable plate, and pressing below piece has movable contact spring,
Movable contact spring bottom is fixed on short conduct piece, and short conduct piece and long conduct piece lower end are all extended to outside pedestal；The lamp group part leads to
The electrical connection of two side lamp conduct pieces is crossed, lamp conduct piece lower end is extended to outside pedestal.
The pulling piece side is fixed on liner, and liner bottom is fixed on pedestal.
Described press is additionally provided with sliding block moving up and down below piece, and slider bottom is fixed with compression spring.
The base bottom is sealed by epoxide-resin glue.
Handle cap is fixed at the top of the handle.
Trim ring is fixed on the inner waterproofing circle outer lower end position, trim ring is fixed inside the shell.
It is sealed and fixed by viscose glue between the handle and inner waterproofing circle.
The viscose glue is 703 glue.
The movable contact spring is fixed on contact, and contact is fixed on short conduct piece.
The beneficial effects of the utility model are：By improving switch-mode metal shell mechanism, increase dispensing sealing, so that
Original panel sealing band lamp button switch realization is hermetically sealed, increases switch guarantee switch under dust and moist adverse circumstances
The reliability that can be worked normally eliminates the deficiency of traditional the type switch seal, improves the sealing reliability of switch.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1- lamp group parts, 11- shells, 12- handle caps, 13- inner waterproofing circles, 14- trim rings, 15- sealing rings, 16- are pressed
Handle, 17- nuts, 18- viscose glues, 21- pedestals, the first shells of 22-, 23- second housings, 24- sliding blocks, 25- liners, 26- compression springs,
27- epoxide-resin glues, 31- tension springs, 32- press movable plate, 33- movable contact springs, 34- contacts, the short conduct pieces of 35-, 36- long conduct pieces,
37- lamp conduct pieces, 41- installing plates.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
The utility model includes pedestal group, and at least one set of long conduct piece component and two short-range missile electricity are equipped in pedestal group
Part, the long conduct piece component are that movable contact spring group is connected with long conduct piece and is loaded onto on long conduct piece by tension spring to press
Piece, the movable contact spring group is riveted by movable contact spring and contact.
Specifically, the utility model includes sealing mechanism, two big major part of lamp holder mechanism.Sealing mechanism includes metal
Shell group and handle component, by shell 11, inner waterproofing circle 13, trim ring 14, sealing ring 15, handle cap 12, handle 16, nut 17
Wait parts composition.The metal shell group is that sealing ring 15 and nut 17 are sequentially loaded on the shell 11 of metal, is thus fixed
On installing plate 41；The handle component is that handle 16 is fitted into handle cap 12 and is riveted tightly, then by inner waterproofing circle 13 pack by
Then point viscose glue 18 after on handle 16 covers trim ring 14 on interior water proof ring 13 again.
Lamp holder mechanism is the executing agency of switch, which includes pedestal group and lamp holder group, by long conduct piece 36, tension spring
31st, by movable plate 32, movable contact spring 33, contact 34, short conduct piece 35, pedestal 21, the first plastic shell 22, lamp group part 1, lamp conduct piece
37th, the parts such as the second plastic shell 23, sliding block 24, compression spring 26, liner 25 form.The pedestal group is led by least one set length
The short conduct piece 35 of electric part 36 and at least two pieces is packed on the pedestal 21, then in sliding block 24 after compression spring 26 and 21 groups of pedestal
Dress, then liner 25 is plugged on pedestal 21, the long conduct piece 36 is to be connected movable contact spring 33 and long conduct piece 36 by tension spring 31
It connects, and is packed on long conduct piece 36 by movable plate 32, the movable contact spring 33 is riveted by movable contact spring 33 and contact 34；The lamp
Seat group is to be packed by lamp group part 1 and lamp conduct piece 37 in the second plastic shell 23, then welds lamp conduct piece 37 and lamp group part 1
It connects, the mold insert that the lamp group part 1 is made of LED light and resistance.The long conduct piece 36 in lamp holder group is finally inserted into pedestal
It is interior, and on the set of 21 bottom of pedestal after the first plastic shell 22, in 21 base point epoxide-resin glue of pedestal, 27 sealing.
After sliding block in lamp holder mechanism 24 is connected with the handle 16 in handle component, then by the component be packed into metal shell 11
In group, and 27 sealing of epoxide-resin glue is put after metal shell 11 is riveted tightly.
Claims (9)
1. a kind of hermetically sealed band lamp button switch, including handle (16), inner waterproofing circle (13), lamp group part (1), tension spring (31), press
Movable plate (32), movable contact spring (33), short conduct piece (35), long conduct piece (36), lamp conduct piece (37)；It is characterized in that：It is described to press
Handle (16) bottom is fixedly connected with inner waterproofing circle (13), and inner waterproofing circle (13) lower end is fixed on second housing (23) upper end, and second
Shell (23) lower end is fixed with the first shell (22), and the first shell (22) and second housing (23) are each attached on pedestal (21)；
Inner waterproofing circle (13) bottom centre position is fixed with lamp group part (1), and lamp group part (1) bottom is fixed with tension spring (31), tension spring
(31) upper end is fixed at the top of long conduct piece (36), and tension spring (31) is connected with the fixed pulling piece (32) in side, by movable plate (32)
There is movable contact spring (33) in lower section, and movable contact spring (33) bottom is fixed on short conduct piece (35), short conduct piece (35) and long conduct piece
(36) lower end all extends to pedestal (21) outside；The lamp group part (1) is electrically connected by two side lamp conduct pieces (37), lamp conduct piece
(37) lower end extends to pedestal (21) outside.
2. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：It is described to be fixed on by movable plate (32) side
On liner (25), liner (25) bottom is fixed on pedestal (21).
3. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：It is described to be also set up by movable plate (32) lower section
There is sliding block moving up and down (24), sliding block (24) bottom is fixed with compression spring (26).
4. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：Pedestal (21) bottom passes through epoxy
Resin glue (27) seals.
5. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：Be fixed at the top of the handle (16) by
Handle cap (12).
6. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：Inner waterproofing circle (13) outer lower end
Trim ring (14) is fixed on position, trim ring (14) is fixed in shell (11).
7. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：The handle (16) and inner waterproofing circle
(13) sealed and fixed by viscose glue (18) between.
8. hermetically sealed band lamp button switch as claimed in claim 7, it is characterised in that：The viscose glue (18) is 703 glue.
9. hermetically sealed band lamp button switch as described in claim 1, it is characterised in that：The movable contact spring (33) is fixed on contact
(34) on, contact (34) is fixed on short conduct piece (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913915.0U CN207458800U (en) | 2017-07-26 | 2017-07-26 | A kind of hermetically sealed band lamp button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913915.0U CN207458800U (en) | 2017-07-26 | 2017-07-26 | A kind of hermetically sealed band lamp button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458800U true CN207458800U (en) | 2018-06-05 |
Family
ID=62248908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720913915.0U Active CN207458800U (en) | 2017-07-26 | 2017-07-26 | A kind of hermetically sealed band lamp button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346356A (en) * | 2018-11-15 | 2019-02-15 | 贵州振华华联电子有限公司 | A kind of button switch with double redundancy overtravel and hermetically sealed function |
-
2017
- 2017-07-26 CN CN201720913915.0U patent/CN207458800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346356A (en) * | 2018-11-15 | 2019-02-15 | 贵州振华华联电子有限公司 | A kind of button switch with double redundancy overtravel and hermetically sealed function |
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