CN207115676U - A kind of Novel fireproof warning device - Google Patents
A kind of Novel fireproof warning device Download PDFInfo
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- CN207115676U CN207115676U CN201720474976.1U CN201720474976U CN207115676U CN 207115676 U CN207115676 U CN 207115676U CN 201720474976 U CN201720474976 U CN 201720474976U CN 207115676 U CN207115676 U CN 207115676U
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- microswitch
- capping
- wiring board
- printed wiring
- capsule
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Abstract
It the utility model is related to a kind of Novel fireproof warning device, it is characterised in that：A groove is stamped with capping, elastic rubber is placed with groove, groove surfaces are provided with waterproof pad pasting, and elastic rubber controls deformation by the key press in capping；It is fixed in capsule insertion capping, it is equipped with capsule on printed wiring board, microswitch component is connected on printed wiring board, microswitch component includes microswitch body, long pin and short pin, the top of microswitch body is relative with the elastic rubber in capping, microswitch body is connected successively by long pin and short pin with the long pin interface on printed wiring board and short pin interface respectively, realizes the conducting of microswitch component and printed wiring board.The utility model uses paster microswitch, and current domestic fire-fighting in the market also useless may account for very big advantage to paster waterproof micro switch, product cost, labour cost, consumptive material etc..
Description
[technical field]
The electrical type manual fire alarm call point product scope commonly used in fire protection sector is the utility model is related to, specifically
It is a kind of Novel fireproof warning device.
[background technology]
Manual fire alarm call point is widely used in fire protection sector electric product, and functional requirement is identical, its structure, property
Valency ratio requires more and more higher.And traditional manual fire alarm call point is typically made up of three parts, 1, upper lid and contain pressing
Glass and capsule composition, the 2 connection sockets for having capsule, printed circuit board and intermediate transition are formed, wherein crucially this pair
To connection socket, it should connect the printed circuit board in capsule, and connect base connector could complete manual fire report again
The whole function of alert button, this structural approach never more become in fire protection sector manual fire alarm call point for a long time,
Oneself product for disclosing of oneself disclosed Patent No. 98241121.9, entitled fire acoustooptic alarm etc..Belong to this
Type.And key point of the present utility model changes traditional approach, eliminate in capsule and connect between printed circuit board and base
The connection socket of intermediate transition, go and instead of redesigned on base carry shell fragment terminal, as long as capsule during work
Directly it is inserted into regard to that can be in close contact the terminal on the printed circuit board and base in capsule on base, so as to complete manual fire
The whole function of alarm button product.This mode has bigger innovation to improve in structure, eliminates this two-way combination hub
Intermediate link, not only reduce connection contact link, improve product reliability and meanwhile saved production process again, save
Material cost, improve production efficiency, improve product quality.Technique is used in fire-fighting manual fire alarm call point product
Still category is pioneering in domestic and fire protection sector like product.
[content of the invention]
A kind of the defects of the purpose of this utility model is to overcome prior art to exist, there is provided Novel fireproof warning device.
To achieve the above object, a kind of Novel fireproof warning device, including upper lid, capping, capsule, base, printing are designed
Wiring board, metal insert shell fragment, microphone plug, it is characterised in that：A groove is stamped with the capping, is put in the groove
Elastic rubber is equipped with, groove surfaces are provided with waterproof pad pasting, and elastic rubber controls deformation by the key press in capping；Capsule
It is fixed in insertion capping, it is equipped with capsule on printed wiring board, microswitch component is connected on the printed wiring board, it is described
Microswitch component includes microswitch body, long pin and short pin, on the top and capping of the microswitch body
Elastic rubber it is relative, microswitch body is connect by long pin and short pin with the long pin on printed wiring board respectively
Mouth and short pin interface connect successively, realize the conducting of microswitch component and printed wiring board.
The microswitch uses paster waterproof micro switch, and rubber parts is to be separated from microswitch in normal state
, pushed button when there is the condition of a fire, button extruding rubber parts makes it be deformed contacting microswitch, is being influenceed paster by external force
Waterproof micro switch conducting is alarmed so as to produce.
It is additionally provided with a contact in the microswitch component, the contact is the metal contact element of structure of taking the shape of the letter U,
One end connects the microswitch body, and the other end is contacted or separated with rubber key, so as to realize connecing for the microswitch
On-off is opened；The side of the contact portion " U " microswitch connection when being contacted with the rubber key, in the operation
After part is operated, the side of the contact portion " U " separates with the rubber key, so that the microswitch disconnects.
When the microswitch is connected, the microswitch body is on the compressible direction of U-shaped contact by each other
Relative power (F1, F2) acts on and keeps the contact portion to be contacted with the rubber key；Operated in microswitch body
Afterwards, described power (F1, F2) disequilibrium relative to each other so that the contact portion is to away from the disjunction side of the rubber key
To movement, so as to which the contact portion separates with the rubber key.
The capsule is that have four elastic bayonet locks can be the tightly fixed plastic base of printed circuit board (PCB), elastic card in capsule
Two rectangular open-works are opened below mouthful, for being connected with capping.
Maximum efficiency of the present utility model is, using paster microswitch, current domestic fire-fighting in the market may be also
It is useless to arrive paster waterproof micro switch, and with the most use is plug-in type microswitch (human weld), the two is compared from product
Cost, labour cost, consumptive material etc. account for very big advantage, improve product quality, improve production efficiency, reduce production, work into
Originally well imagine.
[brief description of the drawings]
Fig. 1：Microswitch component schematic appearance
Fig. 2：Microswitch component internal structure schematic diagram
Fig. 3：Fig. 2 partial enlarged drawings
Fig. 4 is the top view of the utility model telephone microphone socket integral structure
Fig. 5 is the explosive view of the utility model telephone microphone socket integral structure
Fig. 6 is the schematic appearance of the utility model telephone microphone socket integral structure
Fig. 7 is Fig. 6 A-A sectional views
Fig. 8 is Fig. 6 B-B sectional views
Fig. 9 is Fig. 6 C-C sectional views
Description of symbols in figure
Lid on 1,2 cappings, 3 capsules, 4 printed wiring boards, 5 base shell fragments, 6 terminals, 7 bases, 8 microphone plugs, 9 short are inserted
Pin, 10 long pins, 11U type grooves, 12 press pieces, 13 springs, 14 rubber keys, 15 keys, 16 microswitches.
[embodiment]
The technical solution of the utility model is further elaborated in conjunction with drawings and Examples, it is believed that to art technology
It is clear for personnel.
The utility model：Placed first by produced with elastic rubber in capping, pasted and be subject to waterproof facial mask
It is fixed；Secondly will be solid in the capsule insertion capping for having assembled printed wiring board (paster waterproof micro switch is carried on wiring board)
Fixed, rubber parts is out of gear mesh with microswitch in normal state, is pushed button when there is the condition of a fire, and button extruding rubber parts makes
It is deformed contacting microswitch, is being influenceed the conducting of paster waterproof micro switch by external force so as to produce alarm；We design
Great advantage be to use paster microswitch, current domestic fire-fighting in the market also useless may arrive paster waterproof fine motion
Switch, and with the most use is plug-in type microswitch (human weld), the two is compared from product cost, labour cost, consumptive material
Etc. account for very big advantage, improve product quality, improve production efficiency, reduce production, labour cost can be thought and cicada.
As Figure 1-3, a kind of Novel fireproof warning device, including upper lid, capping, capsule, base, printed wiring board,
Metal insert shell fragment, microphone plug, it is characterised in that：A groove is stamped with the capping, bullet is placed with the groove
Property rubber parts, groove surfaces are provided with waterproof pad pasting, and elastic rubber controls deformation by the key press in capping；Capsule insertion envelope
Fixation is covered, is equipped with capsule on printed wiring board, microswitch component is connected on the printed wiring board, the fine motion is opened
Closing component includes microswitch body, long pin and short pin, the elasticity on the top and capping of the microswitch body
Rubber parts is relative, microswitch body respectively by long pin and short pin and the long pin interface on printed wiring board and
Short pin interface connects successively, realizes the conducting of microswitch component and printed wiring board.
The microswitch uses paster waterproof micro switch, and rubber parts is to be separated from microswitch in normal state
, pushed button when there is the condition of a fire, button extruding rubber parts makes it be deformed contacting microswitch, is being influenceed paster by external force
Waterproof micro switch conducting is alarmed so as to produce.
It is additionally provided with a contact in the microswitch component, the contact is the metal contact element of structure of taking the shape of the letter U,
One end connects the microswitch body, and the other end is contacted or separated with rubber key, so as to realize connecing for the microswitch
On-off is opened；The side of the contact portion " U " microswitch connection when being contacted with the rubber key, in the operation
After part is operated, the side of the contact portion " U " separates with the rubber key, so that the microswitch disconnects.
When the microswitch is connected, the microswitch body is on the compressible direction of U-shaped contact by each other
Relative power (F1, F2) acts on and keeps the contact portion to be contacted with the rubber key；Operated in microswitch body
Afterwards, described power (F1, F2) disequilibrium relative to each other so that the contact portion is to away from the disjunction side of the rubber key
To movement, so as to which the contact portion separates with the rubber key.
Said structure can coordinate Novel telephone microphone jack integral structure to be used together, i.e., be to enter in capsule in capping
One step is improved, as shown in figures 4-9：
Also be stamped with U-type groove in the capping, microphone plug is fixed on the U-type groove center, microphone plug with it is U-shaped
Long pin is inserted in the left side gap of groove, the first spring contact of long pin is mutually touched with the left side contact of microphone plug,
Insert short pin in the right side gap of microphone plug and U-type groove, make the first spring contact and microphone plug of short pin
Right side contact mutually touches；It is fixed in capsule insertion capping, the second spring contact of long pin, the second spring contact of short pin with
The pad being assemblied on the printed wiring board in capsule is in contact, so that metal insert shell fragment and the weldering on printed wiring board
Disk contact conducting, inserts microphone can normal use in the case of energization.
The length of the U-type groove, width are adapted with the cylinder diameter with microphone plug, the edge of the U-type groove
It is additionally provided with transport or is extruded protection metal insert device by external force.
The notch of the U-type groove is provided with brace rod, realizes that metal insert shell fragment remains and weldering under stressing conditions
Disk contacts.
The long pin, be process by elastic copper metal material well, by main body inserted sheet, the first spring contact,
Second spring contact forms, and the main body inserted sheet be a vertical inserted sheet, and it is central to be provided with a fixing hole, for U-type groove side wall
On fixation projection it is matched, realize that long pin is fixed in the left side gap of microphone plug and U-type groove, the one of main body inserted sheet
L-shaped shell fragment is held, is mutually touched for the right side contact with microphone plug, the other end top of main body inserted sheet is reverse-hook shape garden arc
Shape is used for contacting turning circuit with the printed wiring board in capsule.
The short pin, be process by elastic copper metal material well, by main body inserted sheet, the first spring contact,
Second spring contact forms, and the main body inserted sheet be a vertical inserted sheet, and it is central to be provided with a fixing hole, for U-type groove side wall
On fixation projection it is matched, realize that short pin is fixed in the right side gap of microphone plug and U-type groove, the one of main body inserted sheet
L-shaped shell fragment is held, is mutually touched for the right side contact with microphone plug, the other end top of main body inserted sheet is reverse-hook shape garden arc
Shape is used for contacting turning circuit with the printed wiring board in capsule.
The capsule is that have four elastic bayonet locks can be the tightly fixed plastic base of printed circuit board (PCB), elastic card in capsule
Two rectangular open-works are opened below mouthful, for being connected with capping.
First by punching press it is good two metal insert shell fragments insertion with U-type groove capping on, U-type groove be designed with transport or
Protection metal insert device is extruded by external force；Secondly the capsule for having assembled printed wiring board (pad is carried on wiring board) is inserted
Enter it is fixed in capping so that plug-in unit shell fragment turns on contact pads on wiring board, because U-type groove is designed with brace rod, by
Shell fragment remains and contact pads in the case of power, microphone can normal use is inserted in the case of energization, among it
Bonding wire, welding link can be omitted, improves the advantages that production efficiency saves productive labor cost.
Claims (5)
1. a kind of Novel fireproof warning device, including upper lid, capping, capsule, base, printed wiring board, metal insert shell fragment, wheat
Gram wind plug, it is characterised in that：A groove is stamped with the capping, elastic rubber, groove table are placed with the groove
Face is provided with waterproof pad pasting, and elastic rubber controls deformation by the key press in capping；It is fixed in capsule insertion capping, in capsule
It is equipped with printed wiring board, microswitch component is connected on the printed wiring board, the microswitch component includes fine motion
Switch main body, long pin and short pin, the top of the microswitch body is relative with the elastic rubber in capping, fine motion
Switch main body respectively by long pin and short pin and the long pin interface on printed wiring board and short pin interface successively
Connect, realize the conducting of microswitch component and printed wiring board.
2. a kind of Novel fireproof warning device according to claim 1, it is characterised in that the microswitch is prevented using paster
Water microswitch, rubber parts is out of gear mesh with microswitch in normal state, is pushed button when there is the condition of a fire, button extruding
Rubber parts makes it be deformed contacting microswitch, is being influenceed the conducting of paster waterproof micro switch by external force so as to produce alarm.
3. a kind of Novel fireproof warning device according to claim 1, it is characterised in that also set in the microswitch component
There is a contact, the contact is the metal contact element of structure of taking the shape of the letter U, and one end connects the microswitch body, another
End contacts or separated with rubber key, so as to realize being switched on or switched off for the microswitch；The side of the contact portion " U "
The microswitch is connected when being contacted with the rubber key, after the contact is operated, the one of the contact portion " U "
Side separates with the rubber key, so that the microswitch disconnects.
A kind of 4. Novel fireproof warning device according to claim 3, it is characterised in that：When the microswitch is connected,
Described in the microswitch body is kept on the compressible direction of U-shaped contact by power (F1, F2) effect relative to each other
Contact portion contacts with the rubber key；After microswitch body is operated, the power (F1, F2) relative to each other loses
Balance so that the contact portion to away from the disjunction direction of the rubber key move, so as to the contact portion with it is described
Rubber key separates.
A kind of 5. Novel fireproof warning device according to claim 1, it is characterised in that：The capsule is that have four elastic cards
Mouthful plastic base that printed circuit board (PCB) can be fastened, has opened two rectangular open-works in capsule below elastic bayonet lock, for
Capping is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474976.1U CN207115676U (en) | 2017-05-02 | 2017-05-02 | A kind of Novel fireproof warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474976.1U CN207115676U (en) | 2017-05-02 | 2017-05-02 | A kind of Novel fireproof warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115676U true CN207115676U (en) | 2018-03-16 |
Family
ID=61593180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474976.1U Active CN207115676U (en) | 2017-05-02 | 2017-05-02 | A kind of Novel fireproof warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211351A (en) * | 2019-07-01 | 2019-09-06 | 秦皇岛尼特智能科技有限公司 | A kind of movement device for manual fire alarm call point |
-
2017
- 2017-05-02 CN CN201720474976.1U patent/CN207115676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211351A (en) * | 2019-07-01 | 2019-09-06 | 秦皇岛尼特智能科技有限公司 | A kind of movement device for manual fire alarm call point |
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