CN208819774U - A kind of battery compartment light touch type deflating cap of pulse igniter - Google Patents
A kind of battery compartment light touch type deflating cap of pulse igniter Download PDFInfo
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- CN208819774U CN208819774U CN201821482283.8U CN201821482283U CN208819774U CN 208819774 U CN208819774 U CN 208819774U CN 201821482283 U CN201821482283 U CN 201821482283U CN 208819774 U CN208819774 U CN 208819774U
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- double
- main body
- face
- sided pcb
- battery compartment
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Abstract
The utility model discloses a kind of battery compartment light touch type deflating cap of pulse igniter, including tooth nut outside main body and thin-walled, main body inner wall is equipped with thread, and the outer tooth nut of thin-walled is fixed in main body by thread.Button piece is installed in body top aperture and hole, water-proof silica-gel pad is installed below in button piece, double-sided PCB is installed below in silicagel pad, double-sided PCB is equipped with switching circuit, the face double-sided PCB A is installed by microswitch, it is conductive cathode that the face B center, which is positive conductive electrode, periphery, and battery is installed below in double-sided PCB；The above structure utilizes the outer tooth nut check of thin-walled on switch cap main body.The utility model is directly by circuit board and conductive spring contacts, conductive copper and scolding tin are not used, not only saved and (cuts copper ring) but also is environmentally friendly (not scolding tin), and more stable (the directly contact of performance, cut down the number of intermediate links), be conducive to the popularization and use of igniter.
Description
Technical field
The utility model relates to a kind of battery compartment deflating cap, in particular to the battery compartment light touch type of a kind of pulse igniter is opened
Cap is closed, igniter device technical field is belonged to.
Background technique
The existing ignition switch cap structure with circuit board in market is complicated, and processing cost is high；Usually using tin cream in circuit
A copper pipe is welded on plate as conductive ring to be formed by the conductive ring or conductive spring contacts on this copper ring and battery compartment
Circuit.Scolding tin height is not easy to control in process, and battery appearance, anode contact are withstood when scolding tin accumulation is excessively high
Less than the anode on circuit board, cause entire igniter that can not work；If having spine protrusion when scolding tin surface is not smooth enough
When easily pierce through battery surface rise insulating effect gummed paper skin, lead to the uncontrolled automatic ignition of igniter, or even cause to pacify
Full accident.
Utility model content
The technical problems to be solved in the utility model is to overcome that existing ignition switch cap structure is complicated, failure is more, cost
High defect provides a kind of battery compartment light touch type deflating cap of pulse igniter, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of battery compartment light touch type deflating cap of pulse igniter, including tooth outside main body and thin-walled
Nut, the main body inner wall are equipped with thread, and the outer tooth nut of the thin-walled is fixed in main body by thread, and the body top is opened
Button piece is installed, water-proof silica-gel pad is installed below in the button piece, and two-sided electricity is installed below in the water-proof silica-gel pad in hole and hole
Road plate, the double-sided PCB are equipped with switching circuit, and microswitch, the double-sided circuit are installed in the face the double-sided PCB A
It is conductive cathode that the face plate B center, which is positive conductive electrode, the face B periphery, and battery is installed below in the double-sided PCB.
As a kind of optimal technical scheme of the utility model, the button piece, water-proof silica-gel pad, double-sided PCB, electricity
Pond and microswitch pass through the outer tooth nut check of thin-walled in main body.
As a kind of optimal technical scheme of the utility model, the positive conductive electrode at the face double-sided PCB B center is direct
It is physically contacted with anode.
As a kind of optimal technical scheme of the utility model, the conductive cathode of the face double-sided PCB B periphery is direct
It is physically contacted with the conductive ring or power spring of battery compartment ontology.
The utility model beneficial effect achieved is: the utility model is directly by circuit board and conductive ring or conductive bullet
Spring contact, does not use conductive ring and scolding tin, not only saved and (cuts copper ring) but also is environmentally friendly (not scolding tin), and performance is more stable (straight
Contact, cuts down the number of intermediate links), be conducive to the popularization and use of igniter.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1: the schematic diagram of internal structure of the utility model；
Figure label: 1, main body；2, button piece；3, water-proof silica-gel pad；4, double-sided PCB；5, the outer tooth nut of thin-walled；6,
Microswitch.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of battery compartment light touch type deflating cap of pulse igniter, including main body
1 and the outer tooth nut 5 of thin-walled, 1 inner wall of main body be equipped with thread, the outer tooth nut 5 of thin-walled is fixed on the body 1 by thread, the top of main body 1
Button piece 2 is installed, water-proof silica-gel pad 3 is installed below in button piece 2, and two-sided electricity is installed below in water-proof silica-gel pad 3 in portion's aperture and hole
Road plate 4, double-sided PCB 4 are equipped with switching circuit, and microswitch 6 is installed in the face double-sided PCB 4A, in the face double-sided PCB 4B
It is conductive cathode that the heart, which is positive conductive electrode, the face B periphery, and battery is installed below in double-sided PCB 4.
Button piece 2, water-proof silica-gel pad 3, double-sided PCB 4 and microswitch 6 are locked at master by the outer tooth nut 5 of thin-walled
On body 1.
The positive conductive electrode at the face double-sided PCB 4B center is directly physically contacted with anode.
The conductive cathode of the face double-sided PCB 4B periphery directly with the conductive ring of battery compartment ontology or power spring physics
Contact.
Concrete operating principle: after deflating cap is mounted on igniter, when use, presses button piece 2, and circuit is connected at this time, point
Firearm starts to light a fire, release button piece 2, and circuit partition, igniter stops working.
The utility model beneficial effect achieved is: the utility model is directly by circuit board and conductive ring or conductive bullet
Spring contact, does not use conductive ring and scolding tin, not only saved and (cuts copper ring) but also is environmentally friendly (not scolding tin), and performance is more stable (straight
Contact, cuts down the number of intermediate links), be conducive to the popularization and use of igniter.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of battery compartment light touch type deflating cap of pulse igniter, including main body (1) and the outer tooth nut (5) of thin-walled, feature
It is, main body (1) inner wall is equipped with thread, and the outer tooth nut (5) of the thin-walled is fixed on main body (1) by thread, described
Button piece (2) are installed in main body (1) top drilling and hole, the button piece (2) is installed below water-proof silica-gel pad (3), described anti-
Water silicon rubber mat (3) is installed below double-sided PCB (4), and the double-sided PCB (4) is equipped with switching circuit, the double-sided circuit
Microswitch (6) are installed in plate (4) face A, and it is conductive cathode that double-sided PCB (4) face the B center, which is positive conductive electrode, the face B periphery,
Battery is installed below in the double-sided PCB (4).
2. a kind of battery compartment light touch type deflating cap of pulse igniter according to claim 1, which is characterized in that described to press
Button piece (2), water-proof silica-gel pad (3), double-sided PCB (4) and microswitch (6) are locked at by the outer tooth nut (5) of thin-walled
In main body (1).
3. a kind of battery compartment light touch type deflating cap of pulse igniter according to claim 1, which is characterized in that described double
The positive conductive electrode at face circuit board (4) face B center is directly physically contacted with anode.
4. a kind of battery compartment light touch type deflating cap of pulse igniter according to claim 1, which is characterized in that described double
The conductive cathode of face circuit board (4) face B periphery is directly physically contacted with the conductive ring of battery compartment ontology or power spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482283.8U CN208819774U (en) | 2018-09-11 | 2018-09-11 | A kind of battery compartment light touch type deflating cap of pulse igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482283.8U CN208819774U (en) | 2018-09-11 | 2018-09-11 | A kind of battery compartment light touch type deflating cap of pulse igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819774U true CN208819774U (en) | 2019-05-03 |
Family
ID=66276743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821482283.8U Active CN208819774U (en) | 2018-09-11 | 2018-09-11 | A kind of battery compartment light touch type deflating cap of pulse igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608030A (en) * | 2022-03-17 | 2022-06-10 | 江西星火军工工业有限公司 | Double-safety timing ignition mechanism |
-
2018
- 2018-09-11 CN CN201821482283.8U patent/CN208819774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608030A (en) * | 2022-03-17 | 2022-06-10 | 江西星火军工工业有限公司 | Double-safety timing ignition mechanism |
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