CN206148315U - Be suitable for two -way contact conduction device in manual fire alarm call point capsule - Google Patents
Be suitable for two -way contact conduction device in manual fire alarm call point capsule Download PDFInfo
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- CN206148315U CN206148315U CN201620772524.7U CN201620772524U CN206148315U CN 206148315 U CN206148315 U CN 206148315U CN 201620772524 U CN201620772524 U CN 201620772524U CN 206148315 U CN206148315 U CN 206148315U
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- capsule
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- shell fragment
- terminal
- fire alarm
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Abstract
The utility model relates to a be suitable for two -way contact conduction device in manual fire alarm call point capsule comprises manual fire alarm call point's upper cover, closing cap, capsule, printed circuit board, shell fragment, terminal and base, its characterized in that: the upper cover capsule that links closely, capsule insert the base, the terminal that has a shell fragment of printed circuit board disect insertion in the capsule and base direct mount to the circuit contact of guaranteeing manual fire alarm call point switches on, guarantees manual fire alarm call point's normal work. The utility model discloses, got rid of a two -way contact terminal connecting on the capsule printed circuit board and base contact connection, the terminal direct mount that has the shell fragment to the base, this kind of structure has reduced connects the link between printed circuit board, base and the terminal in original capsule, not only improved contact reliability, rationally reduce the process, simplify produce, but also reduce cost, improvement product quality, improved work efficiency greatly.
Description
[technical field]
The utility model is related to the electrical type manual fire alarm call point product scope commonly used in fire protection sector, specifically
It is printed circuit board and the direct Bidirectional contact conducting device of terminal, shell fragment and base in manual fire alarm call point capsule.
[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, it is upper lid and containing pressing
Glass and capsule are constituted, and the 2 connection sockets for having capsule, printed circuit board and intermediate transition are constituted, wherein crucially this pair
To connection socket, it should connect the printed circuit board in capsule, and again connect base connector can just complete manual fire report
The whole function of police's button, this structural approach never more becomes for a long time in fire protection sector manual fire alarm call point,
Oneself product for disclosing such as oneself disclosed Patent No. 98241121.9, entitled fire acoustooptic alarm.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 with shell fragment terminal, as long as capsule during work
Directly being inserted on base can just be such that the printed circuit board in capsule is in close contact with the terminal on base, so as to complete manual fire
The whole function of alarm button product.This mode has in structure bigger innovation to improve, and eliminates this two-way combination hub
Intermediate link, not only reduce connection contact link, improve product reliability, while and saved production process, save
Material cost, improve production efficiency, improve product quality.Technique is used in fire-fighting manual fire alarm call point product
Still belong in domestic and fire protection sector like product pioneering.
[content of the invention]
The purpose of this utility model is the defect for overcoming prior art to exist, there is provided a kind of applicable manual fire alarm is pressed
Bidirectional contact conducting device in button capsule,
For achieving the above object, a kind of Bidirectional contact conducting device being suitable in manual fire alarm call point capsule is designed,
It is made up of the upper lid of manual fire alarm call point, capping, capsule, printed circuit board, shell fragment, terminal and base, it is characterised in that：
Buckle closure shell, capsule inserted base are covered tightly on described, the printed circuit board in capsule is inserted directly into and carrying that base is mounted directly
The terminal of shell fragment, so as to ensure manual fire alarm call point electrical contact turn on, it is ensured that manual fire alarm call point it is normal
Work.
The terminal is mounting elastic sheet and can be vertically connected with a structural member of printed circuit board and base, and terminal has four
It is individual to patch groove for fixation spring tab, flute profile such as L shapes are patched for fixation spring tab, up and down penetrating through hole, for facilitating bullet
Piece is inserted perpendicularly into from bottom to top, and upper end is shell fragment overhead kick positioning.
The shell fragment is processed by elastic copper metal material well, and side sees overall L-shaped, and top is reverse-hook shape
Circular arc is used for contacting turning circuit with the printed circuit board in capsule, and L-shaped is then formed vertically downward, and lower end is base
Output end, the elasticity that the shell fragment is tightly fastened with terminal and has using shell fragment moves up and down, and makes shell fragment with printed circuit board
Contact is in close contact conducting.
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 the terminal on base and shell fragment contact.
The combination between printed circuit board and terminal, shell fragment in the capsule, all adopts bayonet arrangement, without the need for any
Screw, auxiliary member fastening and welding.
Maximum efficiency of the present utility model is：Shell and its material characteristic are made full use of, the structure for giving full play to device is excellent
Gesture, takes one centre of reduction to be bi-directionally connected and patches link technology key point i.e. of the present utility model, and the utility model changes biography
System mode, eliminates the connection socket for connecting printed circuit board in capsule, has instead redesigned and carry on base bullet
The connector of the terminal of piece, as long as capsule is directly inserted on base during work the printed circuit board and base that just can be made in capsule
In be directly in close contact with the terminal of shell fragment, so as to complete the whole function of manual fire alarm call point product.It is this " in removal
Between link direct Bidirectional contact technology " purposes is wide, low cost, high efficiency.Technique is for fire hand operated alarm push buttons product
It is on product or pioneering, fill up the domestic blank for like product technology.
[description of the drawings]
Fig. 1：Manual fire alarm call point complete machine structure generalized section.
Fig. 2 a：Capsule, printed circuit board (PCB), shell fragment, terminal, between annexation sectional view figure
Fig. 2 b：Partial enlarged drawing (printed circuit board (PCB), shell fragment, terminal, base annexation)
Fig. 3 a, 3b, 3c：Elastic piece structure schematic diagram；
Fig. 4 a, 4b, 4c, 4d：Terminal slots (working of plastics) structural representation
Fig. 5 a, 5b, 5c, 5d：Capsule structure schematic diagram
Fig. 6 a, 6b, 6c, 6d：Understructure schematic diagram
Description of symbols in figure
Lid, 2 cappings, 3 capsules, 4 printed circuit boards, 5 shell fragments, 6 terminals, 7 bases on 1.
[specific 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 clearly for personnel.
Key point of the present utility model changes traditional approach, goes to eliminate in capsule and connects being bi-directionally connected for printed circuit board
Socket, goes and the terminal of redesign instead of containing shell fragment and is arranged on base, as long as capsule is directly inserted during work
To on base just the printed circuit board in capsule can be in close contact with the terminal with shell fragment of base, so as to complete fire hand
The whole function of dynamic alarm button product.As shown in Fig. 2 a, Fig. 2 b, this mode has in structure bigger innovation to improve, crucial
Be remove this two-way connector intermediate link, not only reduce contact link, improve the reliability of product, while and subtracting
Production process is lacked, has saved material cost, facilitated production, improve product quality.
Illustrate respectively from each important composition part below：
1st, terminal
As shown in figures 4a-4d, terminal play in manual fire alarm call point connect connect under printed circuit board base and with
Contact the effect formed a connecting link, L-shaped from the side, two retainer rings of left and right belt can be fixed on base, terminal insert
Groove can effectively fix contact flat spring, it is ensured that above connect printed circuit board, under connect base contact, form a complete electrical contact
Chain, it is ensured that the normal work of Fire Alarm Button circuit.
The use of the technology, using without the need for screw cassette fixed structure, improves work compared with traditional fastening means
Efficiency, reduces production cost and management cost.
2nd, shell fragment
As shown in figs 3 a-3 c, shell fragment is processed by elastic copper metal material well, and side sees overall L-shaped, just
Transmission slot of the face with four mounting elastic sheets, is easy to shell fragment insertion from bottom to top to fix, and top is for overhead kick shape circular arc
For turning on the printed circuit board contact in capsule, shell fragment constitutes one and is bi-directionally connected component with terminal, can be printing
Shell fragment and base in circuit board, terminal is in close contact.
3rd, capsule
As shown in Fig. 5 a-5d, capsule is that have four hook shape elastic bayonet locks in manual fire alarm call point, can be printing electricity
The tightly fixed plastic base of road plate, in capsule hook shape elastic bayonet lock lower section opened two rectangular open-works, for bottom
Terminal and shell fragment on seat can stretch into capsule and be connected with printed circuit board contact.
4th, base
Base in manual fire alarm call point is for installing the fixed terminal containing contact flat spring, can form energy
Printed circuit board in directly contact capsule, under practice midwifery product output end, form a brand-new reliable contacts chain.
As shown in figure 1, a kind of Bidirectional contact conducting device for being suitable for manual fire alarm call point capsule, by manual fire report
Upper lid 1, capping 2, capsule 3, printed circuit board 4, shell fragment 5, terminal 6 and the base 7 for warning button is constituted, it is characterised in that：It is described
Upper lid 1 links closely capsule 3, and the inserted base 7 of capsule 3, the printed circuit board 4 in capsule 3 is inserted directly into the band being mounted directly with base 7
There is the terminal 6 of shell fragment 5, so as to the electrical contact for ensureing manual fire alarm call point is turned on, it is ensured that manual fire alarm call point
Normal work.
It is the capsule of manual fire alarm call point as shown in Fig. 2 a, 2b, and shows four for installing printed circuit board
Four hook shape elastic bayonet locks, fastening in printed circuit board press-in bayonet socket grain, respectively shell fragment are inserted from bottom to top terminal and are determined
Position is fixed；Terminal inserts shell fragment and is installed to base and is connected with the printed circuit board in capsule, complete two-way of formation one
Contact conducting body；Terminal containing shell fragment is fixed on base.
Claims (5)
1. a kind of Bidirectional contact conducting device being suitable in manual fire alarm call point capsule, by the upper of manual fire alarm call point
Lid (1), capping (2), capsule (3), printed circuit board (4), shell fragment (5), terminal (6) and base (7) are constituted, it is characterised in that：
The upper lid (1) is linked closely capsule (3), capsule (3) inserted base (7), the inner printed circuit board (4) of capsule (3) be inserted directly into
The terminal (6) with shell fragment (5) that base (7) is mounted directly, so as to the electrical contact for ensureing manual fire alarm call point is turned on.
2. a kind of Bidirectional contact conducting device being suitable in manual fire alarm call point capsule according to claim 1, it is special
Levy and be：The terminal (6) is mounting elastic sheet and can be vertically connected with a structural member of printed circuit board and base, and terminal has
Four patch groove for fixation spring tab, and for fixation spring tab flute profile such as L shapes are patched, up and down penetrating through hole, for convenient
Shell fragment is inserted perpendicularly into from bottom to top, and upper end is shell fragment overhead kick positioning.
3. a kind of Bidirectional contact conducting device being suitable in manual fire alarm call point capsule according to claim 1, it is special
Levy and be：The shell fragment (5) is processed by elastic copper metal material well, and side sees overall L-shaped, and top is overhead kick
Shape circular arc is used for contacting turning circuit with the printed circuit board (4) in capsule, and L-shaped, lower end are then formed vertically downward
For the elasticity up and down motion that base output end, the shell fragment are tightly fastened with terminal and have using shell fragment, make shell fragment and print electricity
The contact of road plate is in close contact conducting.
4. a kind of Bidirectional contact conducting device being suitable in manual fire alarm call point capsule according to claim 1, it is special
Levy and be：The capsule (3) is that have four elastic bayonet locks that the tightly fixed plastic base of printed circuit board (PCB) is elastic in capsule
Two rectangular open-works have been opened in bayonet socket lower section, for being connected with the terminal on base and shell fragment contact.
5. a kind of Bidirectional contact conducting device being suitable in manual fire alarm call point capsule according to claim 1, it is special
Levy and be：Printed circuit board (4) and the combination between terminal (6), shell fragment (5) in the capsule (3), is all tied using bayonet socket
Structure, without the need for any screw, auxiliary member fastening and welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772524.7U CN206148315U (en) | 2016-07-18 | 2016-07-18 | Be suitable for two -way contact conduction device in manual fire alarm call point capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772524.7U CN206148315U (en) | 2016-07-18 | 2016-07-18 | Be suitable for two -way contact conduction device in manual fire alarm call point capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148315U true CN206148315U (en) | 2017-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620772524.7U Active CN206148315U (en) | 2016-07-18 | 2016-07-18 | Be suitable for two -way contact conduction device in manual fire alarm call point capsule |
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| CN (1) | CN206148315U (en) |
Cited By (2)
| 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 | Action device for manual fire alarm button |
| CN111739749A (en) * | 2019-06-26 | 2020-10-02 | 北京京东尚科信息技术有限公司 | Push button |
-
2016
- 2016-07-18 CN CN201620772524.7U patent/CN206148315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111739749A (en) * | 2019-06-26 | 2020-10-02 | 北京京东尚科信息技术有限公司 | Push button |
| CN110211351A (en) * | 2019-07-01 | 2019-09-06 | 秦皇岛尼特智能科技有限公司 | Action device for manual fire alarm button |
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