CN210006650U

CN210006650U - manual alarm device

Info

Publication number: CN210006650U
Application number: CN201921088471.7U
Authority: CN
Inventors: 王永刚
Original assignee: Zhongshan City Fire Protection Equipment Technology Co Ltd
Current assignee: Zhongshan City Fire Protection Equipment Technology Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-01-31
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an manual alarm device, including pedestal and face-piece, be provided with circuit board assembly in the pedestal, circuit board assembly has the switch unit, be connected with on the pedestal can press and press the back with the touch-control subassembly that the switch unit contacted has seted up the window on the face-piece, be provided with in the face-piece and can be at the warning piece that the window popped out after the touch-control subassembly is pressed, the face-piece in still be provided with the key, when the key inserts the face-piece, the end of key pushes down warning piece, and then makes the touch-control subassembly reset, the utility model discloses an be provided with in the face-piece and can pop out the warning piece that the window popped out after pressing the touch-control subassembly, warning piece can pop out after pressing the touch-control subassembly, after resetting it through the key, warning piece can be pushed down by the key and hide, conveniently distinguish alarm state and non-alarm.

Description

manual alarm device

[ technical field ] A method for producing a semiconductor device

The utility model relates to an kind manual alarm device.

[ background of the invention ]

At present, in a fire alarm system, manual alarm is the most direct alarm mode, so whether the manual alarm is operated smoothly and whether the design is reasonable becomes the key whether a manual alarm button can work normally. When the existing manual alarm button is pressed to alarm, an internal alarm pressing plate needs to be in functional contact with a circuit board through combining the elastic function of a spring, so that the alarm is realized, and then the alarm button is reset through a key.

The utility model discloses it is based on above problem produces.

[ Utility model ] content

The utility model discloses a to prior art not enough, provided kinds of manual alarm device, can differentiate whether press alarm button to report to the police through the warning piece, warning effect is obvious.

kinds of manual alarm device, its characterized in that, including pedestal and face-piece, be provided with circuit board assembly in the pedestal, circuit board assembly has the switch unit, is connected with on the pedestal and can press and after pressing with the touch-control subassembly that the switch unit contacted, has seted up the window on the face-piece, is provided with in the face-piece and can be in the warning piece that the window popped out after the touch-control subassembly was pressed, the face-piece in still be provided with the key, when the key inserted the face-piece, the end of key pushed down warning piece, and then made the touch-control subassembly reset.

manual alarm device, characterized in that, the touch-control subassembly including the connecting plate of being connected with the pedestal, be provided with on the connecting plate can with the button cap that the switch unit touches and connects, be connected with on the connecting plate and can press the alarm button that the button cap made the switch unit switch-on after its swing relatively, the warning piece slip set up in the face-piece, and be provided with between the lower extreme of warning piece and the face-piece and can make the spring that the warning piece popped up upwards after the alarm button was pressed.

The manual alarm devices are characterized in that an elastic component is arranged between the alarm button and the connecting plate, a limiting boss is arranged on the connecting plate, and the elastic component comprises an elastic rotating arm which is arranged on the alarm button and can be rotatably connected with the limiting boss to enable the alarm button to be in contact with or separated from the switch unit.

The manual alarm devices are characterized in that a buckle assembly is arranged between the alarm button and the connecting plate, the buckle assembly comprises a protruding portion arranged at the lower end of the alarm button, the buckle assembly further comprises a connecting portion arranged on the connecting plate and used for clamping the protruding portion, the connecting portion is a U-shaped member, a convex buckle capable of clamping the protruding portion is arranged on the upper end face of the U-shaped member, a second spring is arranged between the U-shaped members, and an unlocking block capable of extruding the U-shaped member to enable the protruding portion to be separated from the connecting portion is arranged on the side wall of the alarm member.

The kinds of manual alarm device, characterized in that, the unblocking piece is right trapezoid structure, the tip of key is provided with the inclined plane that matches with the hypotenuse of right trapezoid.

The kinds of manual alarm devices, characterized in that, the warning piece includes the vertical portion with face-piece sliding connection, the upper end of vertical portion transversely is provided with the horizontal portion that can lean against with spring, the other end of horizontal portion is provided with the second vertical portion that can show at the window when pressing the alarm button vertically, unblock piece set up on vertical portion.

The manual alarm device is characterized in that the warning piece is integrally formed.

The manual alarm device, wherein the face shell is connected with a protective cover in a rotating way.

The kinds of manual alarm device, characterized in that, set up the bottom plate on the pedestal, circuit board subassembly, connecting plate connect on the bottom plate, the bottom plate passes through the buckle with the pedestal and is connected.

The manual alarm devices are characterized in that the touch control component is also provided with an indicator light electrically connected with the circuit board component.

Compared with the prior art, the utility model discloses a kinds of manual alarm device has following beneficial effect:

1. the utility model discloses an be provided with in the face-piece can pop out at the window after pressing the touch-control subassembly warning piece can pop out after pressing the touch-control subassembly, after resetting it through the key, warning piece can be pressed down by the key and hide, and convenient difference alarm state and non-alarm state, warning effect are obvious.

2. The utility model discloses a key is when inserting in the face-piece, and the end top of key presses warning piece and pushes down, then the U-shaped spare on the unlocking piece roof pressure connecting plate on the warning piece carries out the unblock to alarm button to order about alarm button through the elasticity swinging boom on the alarm button and reset, simple structure, convenient operation.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a structural diagram of the face shell, the warning member and the key of the present invention;

FIG. 4 is an internal structure view of the present invention during the reset;

fig. 5 is a cross-sectional view of the present invention in a reset state;

FIG. 6 is a state diagram of the warning member popping up when the alarm is given;

FIG. 7 is an internal structure view of the present invention in an alarm state;

fig. 8 is a cross-sectional view of the present invention in an alarm state;

fig. 9 is a structural diagram of the warning member of the present invention.

[ detailed description ] embodiments

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 9, kinds of manual alarm device, including pedestal 1 and face-piece 2, be provided with circuit board assembly 3 in the pedestal 1, circuit board assembly 3 has switch unit 31, be connected with on the pedestal 1 can press and after pressing with touch-control subassembly 4 that switch unit 31 contacted, seted up window 21 on the face-piece 2, be provided with in the face-piece 2 and can be at the warning piece 5 that the window 21 popped out after pressing touch-control subassembly 4, face-piece 2 in still be provided with key 6, when key 6 inserted face-piece 2, the end of key 6 pushed down warning piece 5, and then made touch-control subassembly 4 reset.

As shown in fig. 1 to 9, in this embodiment, the touch assembly 4 includes a connection board 41 connected to the base 1, a button cap 42 capable of contacting with the switch unit 31 is disposed on the connection board 41, an alarm button 43 capable of swinging relative to the connection board 41 and pressing the button cap 42 to turn on the switch unit 31 is connected to the connection board 41, the alarm member 5 is slidably disposed in the face housing 2, and a spring 51 capable of ejecting the alarm member 5 upwards after the alarm button 43 is pressed is disposed between the lower end of the alarm member 5 and the face housing 2.

As shown in fig. 1 to 9, in the present embodiment, an elastic component is disposed between the alarm button 43 and the connecting plate 41; the connecting plate 41 is provided with a limit boss 411, and the elastic component comprises an elastic rotating arm 431 which is arranged on the alarm button 43 and can be rotatably connected with the limit boss 411 to enable the alarm button 43 to be in contact with or separate from the switch unit 31. After the warning piece is pressed down by the key, the elastic rotating arm 431 can drive the alarm button 43 to reset, so that the lower end of the warning button is pressed against the upper end of the warning piece.

As shown in fig. 1 to 9, in the present embodiment, a snap assembly is disposed between the alarm button 43 and the connecting plate 41; the buckle assembly comprises a protruding portion 432 arranged at the lower end of the alarm button 43, the buckle assembly further comprises a connecting portion 7 arranged on the connecting plate 41 and used for the protruding portion 432 to be clamped in, the connecting portion 7 is a U-shaped piece, a convex buckle 71 capable of being used for the protruding portion 432 to be clamped in is arranged on the upper end face of the U-shaped piece, a second spring 72 is arranged between the U-shaped pieces, and an unlocking block 52 capable of extruding the U-shaped piece to enable the protruding portion 432 to be separated from the connecting portion 7 is arranged on the side wall of the alarm piece 5. After the alarm button is pressed, the connecting part at the lower end of the alarm button slides to the connecting part on the connecting plate, so that the connecting part is clamped into the convex buckle, and the device keeps an alarm state.

As shown in fig. 1 to 9, in the present embodiment, the unlocking block 52 has a right-angled trapezoid structure, and the end of the key 6 is provided with an inclined surface matching with the inclined side of the right-angled trapezoid. Through the cooperation of inclined plane, make things convenient for the key to insert the unlocking piece on the face-piece roof pressure warning piece, make the warning piece move down.

As shown in fig. 1 to 9, in the present embodiment, the alarm 5 includes an th vertical portion 501 slidably connected to the front panel 2, a horizontal portion 502 capable of abutting against the th spring 51 is transversely disposed at an upper end of the th vertical portion 501, a second vertical portion 503 capable of being displayed on the window 21 when the alarm button 43 is pressed is vertically disposed at the other end of the horizontal portion 502, and the unlocking block 52 is disposed on the th vertical portion 501.

As shown in fig. 1 to 9, in the present embodiment, the warning member 5 is an -shaped integral structure.

As shown in fig. 1 to 9, in the present embodiment, a protective cover 8 is rotatably connected to the face shell 2; the waterproof and dustproof functions are achieved.

As shown in fig. 1 to 9, in the present embodiment, a bottom plate 9 is disposed on the base body 1, the circuit board assembly 3 and the connecting plate 41 are connected to the bottom plate 9, and the bottom plate 9 is connected to the base body 1 through a snap-fit connection.

As shown in fig. 1 to 9, in the present embodiment, the touch-sensing component 4 is further provided with an indicator light 10 electrically connected to the circuit board component 3, and the warning effect during warning is further increased .

Claims

The utility model provides a kind of manual alarm device, its characterized in that, including pedestal (1) and face-piece (2), be provided with circuit board subassembly (3) in pedestal (1), circuit board subassembly (3) have switch unit (31), be connected with on pedestal (1) can press and after pressing with touch-control subassembly (4) that switch unit (31) contacted, window (21) have been seted up on face-piece (2), be provided with in face-piece (2) can be at warning piece (5) that window (21) popped out after touch-control subassembly (4) are pressed, face-piece (2) in still be provided with key (6), when key (6) inserted face-piece (2), end of key (6) pushes down warning piece (5), and then makes touch-control subassembly (4) reset.
2. The kinds of manual alarm device of claim 1, wherein the touch assembly (4) includes a connection board (41) connected to the base (1), a button cap (42) is disposed on the connection board (41) and can contact with the switch unit (31), an alarm button (43) is connected to the connection board (41) and can swing relative thereto and press the button cap (42) after swinging to turn on the switch unit (31), the alarm member (5) is slidably disposed in the face housing (2), and a th spring (51) is disposed between the lower end of the alarm member (5) and the face housing (2) and can make the alarm member (5) pop up after the alarm button (43) is pressed.
3. kinds of manual alarm device according to claim 2, wherein an elastic component is provided between the alarm button (43) and the connection plate (41), a limit boss (411) is provided on the connection plate (41), the elastic component comprises an elastic rotation arm (431) which is provided on the alarm button (43) and can be rotatably connected with the limit boss (411) to make the alarm button (43) contact with or separate from the switch unit (31).
4. type manual alarm device according to claim 2, wherein a buckle assembly is provided between the alarm button (43) and the connection plate (41), the buckle assembly includes a protrusion (432) provided at the lower end of the alarm button (43), the buckle assembly further includes a connection part (7) provided on the connection plate (41) and into which the protrusion (432) is inserted, the connection part (7) is a U-shaped member, the upper end face of the U-shaped member is provided with a protrusion (71) into which the protrusion (432) is inserted, a second spring (72) is provided between the U-shaped members, and the side wall of the alarm member (5) is provided with an unlocking block (52) capable of pressing the U-shaped member to disengage the protrusion (432) from the connection part (7).
5. hand alarm device according to claim 4, characterized in that the unlocking block (52) is of right-angled trapezoidal configuration, the end of the key (6) being provided with a bevel matching the hypotenuse of the right-angled trapezoid.
6. kinds of manual alarm device according to claim 4, wherein the alarm member (5) includes a th vertical portion (501) slidably connected to the face housing (2), the upper end of the th vertical portion (501) is transversely provided with a horizontal portion (502) capable of abutting against the th spring (51), the other end of the horizontal portion (502) is vertically provided with a second vertical portion (503) capable of displaying on the window (21) when the alarm button (43) is pressed, and the unlocking block (52) is provided on the th vertical portion (501).
7. hand-operated alarming device as claimed in claim 6, wherein the warning member (5) is a body-formed integral structure.
8. hand-operated alarm device according to claim 1, characterized in that a protective cover (8) is rotatably connected to the face shell (2).
9. kinds of manual alarm device according to claim 2, wherein the base body (1) is provided with a bottom plate (9), the circuit board assembly (3) and the connecting plate (41) are connected to the bottom plate (9), and the bottom plate (9) is connected to the base body (1) through a snap-fit connection.
10. kinds of manual alarm device according to claim 1, wherein the touch-control component (4) is further provided with an indicator light (10) electrically connected with the circuit board component (3).