CN216310983U - Manual fire alarm button - Google Patents
Manual fire alarm button Download PDFInfo
- Publication number
- CN216310983U CN216310983U CN202122378081.7U CN202122378081U CN216310983U CN 216310983 U CN216310983 U CN 216310983U CN 202122378081 U CN202122378081 U CN 202122378081U CN 216310983 U CN216310983 U CN 216310983U
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- China
- Prior art keywords
- operation panel
- alarm button
- upper shell
- fire alarm
- manual fire
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- 238000007789 sealing Methods 0.000 claims description 13
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a manual fire alarm button, wherein a front panel is connected to the upper part of an upper shell through a fastener; the upper surface of the operation panel is attached to the opening of the front panel, the operation panel is rotationally matched with the operation panel support, the operation panel support is fixed on the upper shell through a fastener, and the operation panel rotates by a certain angle to compress the pressing rod; the pressing rod penetrates through the elastic piece and the upper shell and is connected with the upper shell through the limiting piece, and the pressing rod can trigger the trigger switch in a limiting stroke; the rotary clamping jaw is connected with the rotary clamping jaw support fixed on the upper shell in a rotating matching mode, an elastic piece is arranged between the rotary clamping jaw and the rotary clamping jaw support, and the rotary clamping jaw is in clamping matching with the operation panel. According to the utility model, after the operation panel is pressed down, the operation panel rotates for an angle, the rotary clamping jaw is locked by the rotary clamping jaw after avoiding rotating for a certain angle, the pressing state of the microswitch is kept, and the alarm function is realized, so that the beneficial effect of finishing fire alarm is realized.
Description
Technical Field
The utility model relates to the technical field of fire alarm, in particular to a manual fire alarm button.
Background
The existing manual fire alarm button can not meet the high-level dustproof and waterproof requirements on the whole, and the pressure before and after the operation panel is pressed down is not obvious, because the displacement is small, the states are difficult to distinguish, and the reliability is poor; furthermore, no matter the operation panel is in a translation type or a rotation type, the existing manual fire alarm button can be separated from the front panel by a certain gap after being pressed down, and after the operation panel is pressed down, the gap is easy to allow foreign matters such as dust, sundries and the like to enter, so that the internal mechanism is out of order.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a button capable of completing fire alarm.
In order to solve the technical problem, the utility model provides a manual fire alarm button which comprises an upper shell, a front panel, an operation panel bracket, a pressing rod, a trigger switch, a rotary jaw and a rotary jaw bracket, wherein the upper part of the upper shell is connected with the front panel through a fastener; the upper surface of the operation panel is attached to the opening of the front panel, the operation panel is in rotating fit with the operation panel support, the operation panel support is fixed to the upper shell through a fastener, and the operation panel rotates by a certain angle to compress the pressing rod; the pressing rod penetrates through the elastic piece and the upper shell and is connected to the upper shell through a limiting piece, and the triggering switch can be triggered by the pressing rod within a limiting stroke; the rotary clamping jaws are connected with the rotary clamping jaw support fixed on the upper shell in a rotating fit mode, elastic pieces are arranged between the rotary clamping jaws, and the rotary clamping jaws are in clamping fit with the operation panel.
According to one embodiment of the utility model, the front panel is provided with a reset key and a reset key hole, the reset key is inserted into the key hole and then is in clearance fit with the front panel, the reset key is provided with a protrusion, and the protrusion can stir the rotary claw to rotate when rotating.
According to one embodiment of the utility model, the alarm button is further provided with a rubber cap and a rubber pressing ring, the rubber cap is fixed on the upper shell through the rubber pressing ring and a fastening piece, and the rubber cap is arranged between the operation panel and the pressing rod and is connected with the pressing rod in a sealing mode.
According to one embodiment of the utility model, the alarm button is further provided with a sealing ring, and the sealing ring is arranged on the upper shell in an interference fit mode.
According to one embodiment of the utility model, the alarm button is further provided with a base, and the base is connected with the upper shell in a sealing mode through the sealing ring and the fastening piece.
According to one embodiment of the utility model, the alarm button is further provided with a light guide column and a light guide column pressing plate, and the light guide column pressing plate are matched and fixed on the front panel through a fastening piece.
According to one embodiment of the utility model, the operating panel is provided with a rotation shaft, by means of which the operating panel is in running fit with the operating panel holder.
According to one embodiment of the utility model, the alarm button is provided with a rotary jaw shaft by which the rotary jaw is rotatably connected to a rotary jaw support.
According to one embodiment of the utility model, the operating panel bracket is provided with a groove, the upper shell is provided with a protrusion, and the operating panel bracket is positioned by matching the groove and the protrusion.
The utility model has the technical effects that:
1. according to the manual fire alarm button, after the operation panel is pressed down, the operation panel rotates for an angle, the rotary clamping jaw is locked by the rotary clamping jaw after avoiding rotating for a certain angle, the pressing state of the microswitch is kept, the alarm function is realized, and the beneficial effect of completing fire alarm is realized.
2. According to the manual fire alarm button, the upper shell and the base are sealed through the sealing ring, and the rubber cap is arranged between the control panel and the pressing rod for sealing, so that foreign matters are prevented from entering from the outside to influence the reliability of the manual fire alarm button.
3. According to the manual fire alarm button, the independent light guide column is fixed on the front panel, and the light guide column can enable LED light rays to be concentrated and transparent; the light guide lens can display the flashing/normally-on state of the LED indicating lamp on the circuit board in a larger range.
Drawings
FIG. 1 is a longitudinal cross-sectional view of a manual fire alarm button;
FIG. 2 is a longitudinal cross-sectional view of the upper half of a manual fire alarm button;
FIG. 3 is an exploded view of the kinematic mechanism of a manual fire alarm button;
fig. 4 is a top view of the appearance of a manual fire alarm button.
Reference numerals: 1-a light guide column; 2-pressing plate of light guide column; 3-upper shell; 4-operating the panel support; 5-an operation panel; 6-sealing ring; 7-pressing the lever; 8-pressing spring; 9-a snap ring; 10-a rubber cap; 11-a rubber cap compression ring; 12-rotating jaw support; 13-rotating the jaw shaft; 14-rotating jaw spring; 15-rotating the jaw; 17-a microswitch; 18-a front panel; 19-a reset key; 201-three combination screw; 301-socket head cap screw; 24-base.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
As shown in fig. 1 to 4, the front panel 18 and the upper case 3 are fastened by a fastener 301 using a hexagon socket head cap screw; the operating panel bracket 4 is fixed on the upper shell 3 through three combined screws of a fastener 201; the upper shell 3 is provided with a bulge, and the operation panel bracket 4 is positioned by a groove; the shafts at two sides of the operation panel 5 are matched with the operation panel bracket 4 and supported by a rubber cap 10; the operation panel 5 can rotate a certain angle around the axes at two sides of the operation panel; the rubber cap 10 is arranged on the upper shell 3 and is fastened by three combined screws of a rubber cap pressing ring 11 and a fastener 201; the pressing rod 7 penetrates through the upper shell 3 and the elastic piece 8 to press the spring, the retainer ring is buckled and limited on the upper shell 3 through the limiting piece 9, and the pressing rod 7 can press and trigger the circuit board microswitch 17 at a limiting stroke; the rotary jaw support 12 is fixed to the upper case 3 using a fastener 201 three-combination screw; the rotary claw 15 is arranged on the rotary claw bracket 12 through the rotary claw shaft 13 and limited by the rotary claw spring of the elastic piece 14, and the rotary claw 15 can rotate for a certain angle around the rotary claw shaft 13; the sealing ring 6 is arranged on the upper shell 3 in an interference manner, the upper shell 3 and the base 24 are fastened through a fastener 301 and a hexagon socket head cap screw, and the upper shell 3 and the base 24 are sealed, so that a certain protection grade can be met; the boss on the light guide column 1 is matched with the light guide column pressing plate 2 and is fastened on the front panel 18 through the fastener 201 and three combined screws.
As shown in the drawings, the motion pressing process:
As shown in the attached drawings, the movement resetting process comprises the following steps:
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (9)
1. A manual fire alarm button is characterized by comprising an upper shell, a front panel, an operation panel bracket, a pressing rod, a trigger switch, a rotary clamping jaw and a rotary clamping jaw bracket, wherein the upper part of the upper shell is connected with the front panel through a fastener; the upper surface of the operation panel is attached to the opening of the front panel, the operation panel is in rotating fit with the operation panel support, the operation panel support is fixed to the upper shell through a fastener, and the operation panel rotates by a certain angle to compress the pressing rod; the pressing rod penetrates through the elastic piece and the upper shell and is connected to the upper shell through a limiting piece, and the triggering switch can be triggered by the pressing rod within a limiting stroke; the rotary clamping jaws are connected with the rotary clamping jaw support fixed on the upper shell in a rotating fit mode, elastic pieces are arranged between the rotary clamping jaws, and the rotary clamping jaws are in clamping fit with the operation panel.
2. The manual fire alarm button of claim 1, wherein the front panel is provided with a reset key and a reset key hole, the reset key is inserted into the key hole and then is in clearance fit with the front panel, the reset key is provided with a protrusion, and the protrusion rotates to toggle the rotary claw.
3. The manual fire alarm button according to claim 1, wherein the alarm button is further provided with a rubber cap and a rubber pressing ring, the rubber cap is fixed on the upper shell through the rubber pressing ring and a fastening piece, and the rubber cap is arranged between the operation panel and the pressing rod and is connected with the pressing rod in a sealing mode.
4. A manual fire alarm button according to claim 1, wherein the alarm button is further provided with a sealing ring, and the sealing ring is interference-mounted on the upper shell.
5. A manual fire alarm button according to claim 4, wherein the alarm button is further provided with a base, and the base is hermetically connected with the upper shell through the sealing ring and the fastening member.
6. The manual fire alarm button of claim 1, wherein the alarm button is further provided with a light guide pillar and a light guide pillar pressing plate, and the light guide pillar pressing plate are cooperatively fixed to the front panel by a fastening member.
7. The manual fire alarm button of claim 1, wherein the operation panel is provided with a rotation shaft, and the operation panel is rotatably engaged with the operation panel bracket through the rotation shaft.
8. A manual fire alarm button according to claim 1, wherein the alarm button is provided with a rotary jaw shaft by which the rotary jaw is rotatably connected to a rotary jaw support.
9. The manual fire alarm button of claim 1, wherein the operating panel bracket is provided with a groove, the upper case is provided with a protrusion, and the operating panel bracket is positioned by the groove and the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122378081.7U CN216310983U (en) | 2021-09-29 | 2021-09-29 | Manual fire alarm button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122378081.7U CN216310983U (en) | 2021-09-29 | 2021-09-29 | Manual fire alarm button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310983U true CN216310983U (en) | 2022-04-15 |
Family
ID=81113111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122378081.7U Active CN216310983U (en) | 2021-09-29 | 2021-09-29 | Manual fire alarm button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310983U (en) |
-
2021
- 2021-09-29 CN CN202122378081.7U patent/CN216310983U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 075600 Zhuolu Zhuoxia Road Industrial Park, Zhangjiakou City, Hebei Province Patentee after: Bluebird fire Co.,Ltd. Country or region after: China Address before: 100871 2 / F, block C, Beida Qingniao building, 207 Chengfu Road, Haidian District, Beijing Patentee before: Bluebird fire Co.,Ltd. Country or region before: China |