CN2901077Y - Ignitor for piezoelectric lighter - Google Patents
Ignitor for piezoelectric lighter Download PDFInfo
- Publication number
- CN2901077Y CN2901077Y CN 200520121248 CN200520121248U CN2901077Y CN 2901077 Y CN2901077 Y CN 2901077Y CN 200520121248 CN200520121248 CN 200520121248 CN 200520121248 U CN200520121248 U CN 200520121248U CN 2901077 Y CN2901077 Y CN 2901077Y
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- piezoelectric ceramics
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- electric conductor
- fire
- igniter
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Abstract
A lighting device of piezoelectric lighter comprises an encasement with gas-storing room and a fire-striking device, wherein a stressed cover is provided at the upper portion of the fire-striking device, a gas vent valve, a spark nozzle and a wind cap are disposed at the other side of the lighter head, and a connecting board is arranged between the stressed cover and the gas vent valve. The lighting device is characterized in that the lighting device is arranged between the fire-striking device and the spark nozzle, the lighting device comprises an electric conductor A, which is disposed at the pressing end of the fire-striking device and electronically connected with the upper end of the fire-striking device, and an electric conductor B, which is disposed at the upper portion of the spark nozzle on the lighter head, and when the stressed cover is pressed, the electric conductor A on the piezoelectric equipment will move downward and touch the electric conductor B, which produces spark used to light up gas. The utility model has a simple and reliable structure, and prevents lighting departure from the spark nozzle due to the use of lighting down-lead, which results in the great difficulty in lighting up, thereby the fire-striking is stabilized.
Description
Technical field
The utility model relates to the lighter field, specifically is a kind of piezoelectric ceramics lighter igniter.
Background technology
Piezoelectric lighter commonly used mainly comprises the ignition fuse that is arranged on the middle ignition line of two piezoelectric ceramics and is connected with the ignition line with the structure of igniter, ignition line and ignition fuse cement on the pedestal by adhesive, the side that chew near fire on the top that ignition fuse extends to air outlet valve, yet the ignition fuse of this structure is to be made by a softer electric wire, must make electric wire chew the spark ignition gas that just can make generation during installation near fire, and ignition fuse is because too soft cause, when lighter in use or during dismounting, this ignition fuse does not install sometimes and departs from fire and chew too long-range guided missile and cause and be difficult to igniting or the rate of catching fire descends.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems and deficiency, and a kind of piezoelectric lighter igniter of striking sparks stable is provided.
The technical solution of the utility model is achieved in that
A kind of piezoelectric lighter igniter, comprise the casing that has gas dome, described casing top one side is provided with the vallecular cavity of setting, and in this vallecular cavity ignition device is installed, described ignition device top is provided with gland, the head opposite side is provided with the air outlet valve that is communicated with gas dome, fire is chewed and hurricane globe, be provided with bridge plate between gland and the air outlet valve, its characteristics are: described ignition device and fire are provided with igniter between chewing, described igniter comprises the electric conductor A that is electrically connected with the ignition device upper end that is located at the ignition device press-side and is installed in head gets angry and chews the electric conductor B of top one side, but under the described gland on time the electric conductor A that is provided with of piezo-electric device upper end move down and contact the spark that the generation supplied gas is lighted with electric conductor B.
Wherein above-mentioned ignition device comprises pedestal, button, compression spring, taps the head, the piezoelectric ceramics seat, piezoelectric ceramics is housed in the described piezoelectric ceramics seat and holds nail hitting, be provided with spacing guiding mechanism and back-moving spring between described pedestal and the button, the button of described piezo-electric device is installed in the piezo-electric device vallecular cavity down.
The structure of electric conductor A and electric conductor B can have various ways, above-mentioned electric conductor A by be arranged on the copper sheet that piezo-electric device upper end is electrically connected with piezoelectric ceramics and be arranged on gland and piezo-electric device between and the copper sheet that is electrically connected with copper sheet form, the end that described copper sheet is chewed towards fire is provided with perk obliquely.Electric conductor B is elastic copper sheet or spring.
For making air outlet valve exhaust on time under the gland, the corresponding two piezoelectric ceramics places of above-mentioned piezoelectric ceramics seat one sidewall are provided with notch, be provided with the ignition line between above-mentioned two piezoelectric ceramics, in this notch metal derby be housed, and the lower surface that this metal derby stretches out piezoelectric ceramics seat part is made as the inclined-plane.Bifurcated is set above-mentioned bridge plate one end and fork is lived air outlet valve, and the other end is provided with the downward-sloping iron block below of stretching in, under the above-mentioned gland on time the inclined-plane of the iron block beveled end that presses down bridge plate make the air outlet valve exhaust.
For effectively controlling the length of piezoelectric ceramics, guarantee the quality and the service life of piezoelectric ceramics, above-mentioned pedestal top one sidewall is provided with the notch that is communicated with piezoelectric ceramics seat inner chamber, is embedded with metal derby in the described notch, and described piezoelectric ceramics upper end contacts with the lower surface of metal derby.Above-mentioned copper sheet A is installed on the metal derby and is electrically connected with the formation of piezoelectric ceramics top.
The utility model since adopted ignition device and fire be provided with the electric conductor A that is electrically connected with the ignition device upper end between chewing and be installed in head get angry chew above the version of igniter of electric conductor B composition of a side, but the electric conductor A that is provided with of piezo-electric device upper end moves down and contact the spark that the generation supplied gas is lighted with electric conductor B on time under gland, simple and reliable for structure, avoided utilizing ignition fuse to ignite and occur departing from fire easily and chew the situation that causes being difficult to catch fire and take place in the past, having made sparking become stable.On this basis, piezoelectric ceramics is installed in the piezoelectric ceramics seat inner chamber fully, and fixes piezoelectric ceramics, thereby effectively control the length of piezoelectric ceramics by the setting-in of square metal piece, guarantee the quality and the service life of piezoelectric ceramics, also made things convenient for assembling simultaneously.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model broken section structural representation.
The specific embodiment
As shown in Figure 1, the utility model is a kind of piezoelectric lighter igniter, comprise the casing that has gas dome, described casing top one side is provided with the vallecular cavity of setting, and ignition device 1 is installed in this vallecular cavity, described ignition device 1 top is provided with gland 2, the head opposite side is provided with the air outlet valve that is communicated with gas dome, fire is chewed and hurricane globe, be provided with bridge plate 3 between gland and the air outlet valve, its characteristics are: described ignition device 1 and fire are provided with igniter between chewing, described igniter comprises the electric conductor A4 that is electrically connected with ignition device 1 upper end that is located at ignition device 1 press-side and is installed in head gets angry and chews the electric conductor B5 of top one side, but described gland 1 time on time the electric conductor A4 that is provided with of piezo-electric device 1 upper end move down and contact the spark that the generation supplied gas is lighted with electric conductor B5.Wherein above-mentioned ignition device 1 comprises pedestal 11, button 12, compression spring 13, tap the head 14, piezoelectric ceramics seat 15, piezoelectric ceramics 16 is housed in the described piezoelectric ceramics seat 15 and holds nail hitting 17, be provided with spacing guiding mechanism and back-moving spring 18 between described pedestal 11 and the button 12, the button 12 of described ignition device 1 is installed in the piezo-electric device vallecular cavity down.The structure of electric conductor A4 and electric conductor B5 can have various ways, above-mentioned electric conductor A4 by be arranged on the copper sheet 41 that ignition device 1 upper end is electrically connected with piezoelectric ceramics 16 and be arranged on gland 2 and ignition device 1 between and the copper sheet 42 that is electrically connected with copper sheet 41 form, the end that described copper sheet 42 is chewed towards fire is provided with perk obliquely.Electric conductor B5 is elastic copper sheet or spring.For making 2 times air outlet valve exhausts on time of gland, corresponding two piezoelectric ceramics of above-mentioned piezoelectric ceramics seat 15 1 sidewalls 16 places are provided with notch, be provided with between above-mentioned two piezoelectric ceramics 16 and get angry line 6, metal derby 7 is housed in this notch, and the lower surface that this metal derby 7 stretches out piezoelectric ceramics seat 15 parts is made as the inclined-plane.Bifurcated is set above-mentioned bridge plate 3 one ends and fork is lived air outlet valve, and the other end is provided with downward-sloping iron block 7 belows of stretching in, and the above-mentioned gland 2 times inclined-plane of iron block 7 beveled end that presses down bridge plate 3 on time makes the air outlet valve exhaust.For effectively controlling the length of piezoelectric ceramics 16, guarantee the quality and the service life of piezoelectric ceramics 16, above-mentioned pedestal 11 tops one sidewall is provided with the notch that is communicated with piezoelectric ceramics seat 15 inner chambers, be embedded with metal derby 19 in the described notch, described piezoelectric ceramics 16 upper ends contact with the lower surface of metal derby 19.Above-mentioned copper sheet A3 is installed on the metal derby 19 and is electrically connected with the formation of piezoelectric ceramics 16 tops.Spacing guiding mechanism comprise that the left and right sides of positive stop lug boss that chamber, button 12 left and right sides wall is provided with and pedestal 11 correspondences is provided with the suitable strip limit guide groove of positive stop lug boss.Chamber, both sides, button 12 front and back wall is provided with the slotted eye that has the inclined-plane, and both sides, the 14 front and back correspondence of tapping the head is provided with the limited post that can be set up in this both sides slotted eye.
Although the utility model is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other of the disclosed embodiments changes, and all can expect for those skilled in the art, and such variation should belong in the affiliated claim institute restricted portion.
Claims (10)
1, a kind of piezoelectric lighter igniter, comprise the casing that has gas dome, described casing top one side is provided with the vallecular cavity of setting, and ignition device (1) is installed in this vallecular cavity, described ignition device (1) top is provided with gland (2), the head opposite side is provided with the air outlet valve that is communicated with gas dome, fire is chewed and hurricane globe, be provided with bridge plate (3) between gland and the air outlet valve, it is characterized in that: described ignition device (1) and fire are provided with igniter between chewing, described igniter comprises the electric conductor A (4) that is electrically connected with ignition device (1) upper end that is located at ignition device (1) press-side and is installed in head gets angry and chews the electric conductor B (5) of top one side, under the described gland (1) on time the electric conductor A (4) that is provided with of piezo-electric device (1) upper end move down with electric conductor B (5) but contact the spark that the generation supplied gas is lighted.
2, igniter according to claim 1, it is characterized in that: above-mentioned ignition device (1) comprises pedestal (11), button (12), compression spring (13), tap the head (14), piezoelectric ceramics seat (15), piezoelectric ceramics (16) is housed in the described piezoelectric ceramics seat (15) and holds nail hitting (17), be provided with spacing guiding mechanism and back-moving spring (18) between described pedestal (11) and the button (12), the button (12) of described piezo-electric device (1) is installed in the piezo-electric device vallecular cavity down.
3, igniter according to claim 1, it is characterized in that: above-mentioned electric conductor A (4) by be arranged on the copper sheet (41) that ignition device (1) upper end is electrically connected with piezoelectric ceramics (16) and be arranged on gland (2) and piezo-electric device (1) between and the copper sheet (42) that is electrically connected with copper sheet (41) form, the end that described copper sheet (42) is chewed towards fire is provided with perk obliquely.
4, igniter according to claim 1 is characterized in that: above-mentioned electric conductor B (5) is elastic copper sheet or spring.
5, igniter according to claim 1, it is characterized in that: corresponding two piezoelectric ceramics of above-mentioned piezoelectric ceramics seat (15) one sidewalls (16) locate to be provided with notch, be provided with ignition line (6) between above-mentioned two piezoelectric ceramics (16), metal derby (7) is housed in this notch, and the lower surface that this metal derby (7) stretches out piezoelectric ceramics seat (15) part is made as the inclined-plane.
6, igniter according to claim 1, it is characterized in that: bifurcated is set above-mentioned bridge plate (3) one ends and fork is lived air outlet valve, the other end is provided with downward-sloping iron block (7) below of stretching in, under the above-mentioned gland (2) on time the inclined-plane of iron block (7) beveled end that presses down bridge plate (3) make the air outlet valve exhaust.
7, the igniter of using according to claim 1, it is characterized in that: above-mentioned pedestal (11) top one sidewall is provided with the notch that is communicated with piezoelectric ceramics seat (15) inner chamber, be embedded with metal derby (19) in the described notch, described piezoelectric ceramics (16) upper end contacts with the lower surface of metal derby (19).
8, igniter according to claim 7 is characterized in that: above-mentioned copper sheet (41) is installed in metal derby (19) and upward is electrically connected with the formation of piezoelectric ceramics (16) top.
9, igniter according to claim 2 is characterized in that: above-mentioned spacing guiding mechanism comprise that the positive stop lug boss that button (12) chamber, left and right sides wall is provided with and the corresponding left and right sides of pedestal (11) be provided with the suitable strip limit guide groove of positive stop lug boss.
10, igniter according to claim 1 is characterized in that: chamber, both sides wall is provided with the slotted eye that has the inclined-plane before and after the above-mentioned button (12), and the both sides correspondence is provided with the limited post that can be set up in this both sides slotted eye before and after above-mentioned the tapping the head (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121248 CN2901077Y (en) | 2005-12-28 | 2005-12-28 | Ignitor for piezoelectric lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121248 CN2901077Y (en) | 2005-12-28 | 2005-12-28 | Ignitor for piezoelectric lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2901077Y true CN2901077Y (en) | 2007-05-16 |
Family
ID=38085241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520121248 Expired - Fee Related CN2901077Y (en) | 2005-12-28 | 2005-12-28 | Ignitor for piezoelectric lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2901077Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132368A (en) * | 2014-07-29 | 2014-11-05 | 曾利祥 | Novel windproof fan easy to install |
-
2005
- 2005-12-28 CN CN 200520121248 patent/CN2901077Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132368A (en) * | 2014-07-29 | 2014-11-05 | 曾利祥 | Novel windproof fan easy to install |
| CN104132368B (en) * | 2014-07-29 | 2016-07-27 | 曾利祥 | A kind of anti-blower fan of easy installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |