CN203607490U - Active device of trigger type thermobattery - Google Patents
Active device of trigger type thermobattery Download PDFInfo
- Publication number
- CN203607490U CN203607490U CN201320765726.5U CN201320765726U CN203607490U CN 203607490 U CN203607490 U CN 203607490U CN 201320765726 U CN201320765726 U CN 201320765726U CN 203607490 U CN203607490 U CN 203607490U
- Authority
- CN
- China
- Prior art keywords
- cavity
- housing
- trigger type
- striker
- diameter
- 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.)
- Expired - Lifetime
Links
- 239000008188 pellet Substances 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 230000003213 activating effect Effects 0.000 claims description 15
- 239000003814 drug Substances 0.000 claims description 7
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000004137 mechanical activation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an active device of a trigger type thermobattery. The active device comprises a shell (1), output powder (2) and an igniter capsule (3), wherein a cavity (7) which is coaxial with the inner cavity of the shell (1) is connected out of the shell (1), the diameter of the cavity (7) is less than the internal diameter of the shell (1), a firing pin is arranged at the bottom of the cavity (7), the firing pin comprises a needle pellet(4) and a plunger(5), a spring (6) which is at a compression state is arranged on the plunger (5), one end of the spring (6) contacts with the needle pellet (4), and the other end of the spring (6) contacts with the bottom of the cavity (7). The active device of the trigger type thermobattery provided by the utility model has the advantages that the sealing performance is good, the structure is simple, the reliability is high, the assembly is convenient, the space occupation is small, and the defects in the prior art are overcome.
Description
Technical field
The utility model relates to a kind of trigger type thermal battery activating device, belongs to thermal cell mechanical activation field.
Background technology
Along with the maturation day by day of thermal cell technical development, the technical field of thermal cell application is also extensive all the more; The structural requirement of thermal cell is also varied, the thermal cell of conventional electric active mode also more and more can not meet the instructions for use of various environment and special circumstances, and the thermal cell of mechanical activation mode is also more and more widely used, what the thermal cell of mechanical activation mode was the most conventional at present is impacting type fire in a stove before fuel is added mode and dividing plate device sparking mode, but there is complex structure in it, take up room large, the problem of inconvenient operation.
Summary of the invention
The technical problems to be solved in the utility model: a kind of trigger type thermal battery activating device is provided, good airproof performance, simple in structure, reliability is high, easy to assembly, takes up room little, to overcome the deficiencies in the prior art.
The technical solution of the utility model:
A kind of trigger type thermal battery activating device, comprise housing, output medicine and igniter cap, described housing is externally connected with the cavity coaxial with housing inner chamber, cavity diameter is less than housing internal diameter, be provided with striker at cavity bottom, striker comprises needle pellet and striker, has the spring in compressive state on striker, spring one end contacts with needle pellet, and the other end contacts with cavity bottom.
The diameter of above-mentioned needle pellet is greater than the diameter of striker, has and the through hole that draws pin to coordinate on needle pellet, and striker is fixed in cavity by the pin that draws inserting in this hole.
The aforementioned pin material that draws is spring steel or steel wire.
The diameter of aforementioned spring is greater than the diameter of striker, is less than the diameter of needle pellet.
Aforementioned housing with cavity for being threaded.
Aforementioned output medicine and igniter cap are placed in the housing inner chamber of housing and cavity contact position successively, igniter cap with housing inner chamber for being threaded.
Between aforementioned igniter cap and housing inner chamber, there is high-temperature seal adhesive.
Aforementioned spring is cylindroid helical-coil compression spring.
The beneficial effects of the utility model:
Compared with prior art, the utility model is converted into the elastic potential energy of Compress Spring the kinetic energy of striker, make striker excite igniter cap will export snack made with traditional Chinese medicines combustion, thereby activated batteries, when use, only need to apply certain power will draw pin to extract, have simple in structurely, easy to operate, little advantage takes up room; Simultaneously between cavity and housing, all employing is threaded between igniter cap and housing inner chamber, has feature easy to assembly; And igniter cap is smeared high-temperature seal adhesive before precession housing inner chamber, can improve the sealing of housing; Draw pin to adopt spring steel or steel wire to make, there is certain yield strength and bending angle, can adopt the mechanical activation thermal cell of different angles external force active mode, while use, need pulling force on certain kgf, to draw pin just can be unlocked simultaneously, can play the effect of insurance.
accompanying drawing explanation:
Fig. 1 is the utility model trigger type thermal battery activating device schematic diagram.
embodiment:
Embodiment:
With reference to figure 1, a kind of trigger type thermal battery activating device, comprise housing 1, output medicine 2 and igniter cap 3, outside housing 1, be threaded connection with housing 1 inner chamber coaxial and diameter be less than the cavity 7 of housing 1 internal diameter, output medicine 2 and igniter cap 3 are placed in housing 1 inner chamber of housing 1 and cavity 7 contact positions successively, igniter cap 3 surfaces scribble in rear precession housing 1 inner chamber of high-temperature seal adhesive 9, to guarantee the requirement of housing seal, can carry out activating in water, be provided with striker in cavity 7 bottoms, striker comprises needle pellet 4 and striker 5, the diameter of needle pellet 4 is greater than the diameter of striker 5, on needle pellet 4, have and the through hole that draws pin 8 to coordinate, striker is fixed in cavity 7 by the pin 8 that draws inserting in this hole, on striker 5, there is the spring 6 in compressive state, the diameter of spring 6 is greater than the diameter of striker 7, be less than the diameter of needle pellet 4, spring 6 one end are resisted against on needle pellet 4, the other end is resisted against cavity 7 bottoms.
In above-mentioned, draw pin to adopt spring steel or steel wire rope bending to form, requirement has certain yield strength and bending angle, to can adopt the mechanical activation thermal cell of different angles external force active mode, while use, need pulling force on certain kgf, to draw pin just can be unlocked simultaneously, play the effect of insurance, activate with the anti-error mistake of drawing; Spring 6 is selected common thin footpath cylindroid helical-coil compression spring.
Operation principle of the present utility model is: be pulled out when applying certain kgf post-tensioning pin, the spring in compressive state promotes striker and ejects, and striker striking igniter cap makes it to excite, and after igniter cap is got angry, the output medicine that ignites, can make battery enter operating state.
Claims (8)
1. a trigger type thermal battery activating device, comprise housing (1), output medicine (2) and igniter cap (3), it is characterized in that: described housing (1) is externally connected with the cavity (7) coaxial with housing (1) inner chamber, cavity (7) diameter is less than housing (1) internal diameter, be provided with striker in cavity (7) bottom, striker comprises needle pellet (4) and striker (5), on striker (5), there is the spring (6) in compressive state, spring (6) one end contacts with needle pellet (4), and the other end contacts with cavity (7) bottom.
2. a kind of trigger type thermal battery activating device according to claim 1, it is characterized in that: the diameter of described needle pellet (4) is greater than the diameter of striker (5), on needle pellet (4), have and the through hole that draws pin (8) to coordinate, striker is fixed in cavity (7) by the pin (8) that draws inserting in this hole.
3. a kind of trigger type thermal battery activating device according to claim 2, is characterized in that: described in to draw pin (8) material be spring steel or steel wire.
4. a kind of trigger type thermal battery activating device according to claim 1, is characterized in that: the diameter of described spring (6) is greater than the diameter of striker (7), is less than the diameter of needle pellet (4).
5. a kind of trigger type thermal battery activating device according to claim 1, is characterized in that: described housing (1) with cavity (7) for being threaded.
6. a kind of trigger type thermal battery activating device according to claim 1, it is characterized in that: described output medicine (2) and igniter cap (3) are placed in housing (1) inner chamber of housing (1) and cavity (7) contact position successively, igniter cap (3) with housing (1) inner chamber for being threaded.
7. a kind of trigger type thermal battery activating device according to claim 1, is characterized in that: between described igniter cap (3) and housing (1) inner chamber, have high-temperature seal adhesive (9).
8. a kind of trigger type thermal battery activating device according to claim 1, is characterized in that: described spring (6) is cylindroid helical-coil compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765726.5U CN203607490U (en) | 2013-11-29 | 2013-11-29 | Active device of trigger type thermobattery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765726.5U CN203607490U (en) | 2013-11-29 | 2013-11-29 | Active device of trigger type thermobattery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607490U true CN203607490U (en) | 2014-05-21 |
Family
ID=50720152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765726.5U Expired - Lifetime CN203607490U (en) | 2013-11-29 | 2013-11-29 | Active device of trigger type thermobattery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001587A (en) * | 2021-10-27 | 2022-02-01 | 中北大学 | Delay firing device of non-electric explosion transmission system |
-
2013
- 2013-11-29 CN CN201320765726.5U patent/CN203607490U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001587A (en) * | 2021-10-27 | 2022-02-01 | 中北大学 | Delay firing device of non-electric explosion transmission system |
| CN114001587B (en) * | 2021-10-27 | 2023-11-24 | 中北大学 | Delay firing device of non-electric explosion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |