CN106297141A - A kind of slide-in module mounting structure of fire alarm control unit - Google Patents
A kind of slide-in module mounting structure of fire alarm control unit Download PDFInfo
- Publication number
- CN106297141A CN106297141A CN201610677364.2A CN201610677364A CN106297141A CN 106297141 A CN106297141 A CN 106297141A CN 201610677364 A CN201610677364 A CN 201610677364A CN 106297141 A CN106297141 A CN 106297141A
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- bar
- base
- pcb board
- upper cover
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses the slide-in module mounting structure of a kind of fire alarm control unit, including upper cover, fixed plate, base with slip into bindiny mechanism；Described fixed plate is connected with upper cover by the buckle being disposed thereon, and is provided with the first placing trough for installing pcb board, and is additionally provided with the pcb board contact point exposed hole exposed for making pcb board contact point be spaced bottom this fixed plate in this fixed plate；It is respectively provided with in described base and the second placing trough of binding post is installed and for the contact shell fragment making pcb board contact point engage with binding post；Described slip into bindiny mechanism and be connected with fixed plate and base simultaneously, be used for making upper cover snap in a sliding manner base and therewith formation be tightly connected.The present invention designs ingenious, simple in construction, easy to use, efficiently solves dismounting inconvenience that existing module installation structure exists, production efficiency is low, installation personnel requires high problem, and therefore, it is suitable to popularization and application.
Description
Technical field
The present invention relates to fire-fighting applied technical field, particularly relate to the slide-in module of a kind of fire alarm control unit
Mounting structure.
Background technology
Module is widely used between fire alarm equipment, realizes each parts (such as pcb board by the use of modular structure
And outside controlled plant) between interaction relation.But, existing old-fashioned module assembly technology is complicated, and assembly work is longer, many
Secondary easy disassembling causes intermediate plate on base to loosen with the contact pin above covered, and then causes contacting insecure, ultimately causes wrong report
Alert, it is impossible to well to play the effect of other equipment that link.
Based on this, the patent No.: ZL201420614039.8 discloses a kind of plug-in type modular structure, which employs grafting
Structure designs, and enhances the reliability of module and the stability of circuit, the problem solving old-fashioned modular structure.This plug-in type
Modular structure compare more old-fashioned for, not only ensure that homogeneity of product, and also save man-hour, improve work effect
Rate, and the reliability of data transmission have also been obtained effective raising, can preferably play the effect of interlocking equipment.
But, although solve the problem that contact is insecure, equipment linkage is bad, but above-mentioned plug-in type modular structure is still
So there is following defect:
(1) more difficult dismounting after installing, owing to plug-in type module needs when sealing to rely on some buckles to be attached,
Thus after mounting, need to dismantle by some external tools auxiliary, thus not only take time and effort, and use outside work
Tool auxiliary dismounting there is also damage contact pin and the problem of buckle.
(2) plug-in type module needs the connection designing connector (line bank) with soldering of printed boards, for organizing wiring more
Terminal for, the connector that need to weld is more, thus design is upper the most complex, largely extends the time of production,
Reduce the efficiency of production.
(3) the plug point due to design is positioned at decile or the middle position of structure, thus its direction installed not is only
One, so result also in the problem that installation direction mistake easily occurs in installation process, cause module normally to work,
Even if module can normally work, when repeatedly plugging, also can easily affect binding post the most complete with contacting of connector
Face, causes loose contact.Therefore, this plug-in type module is higher to the skill set requirements of installation personnel, and cost of labor is the lowest.
In sum, design a kind of new module installation structure so that it is solve contact insecure, equipment linkage is bad
Problem while, have that easy accessibility, production efficiency is high and feature less demanding to installation personnel, become as this area
Technical staff needs badly and one of solves the technical problem that.
Summary of the invention
It is an object of the invention to provide the slide-in module mounting structure of a kind of fire alarm control unit, mainly solve existing
The problem inconvenient with the presence of technology dismounting, production efficiency is low, high to installation personnel requirement.
For achieving the above object, the technical solution used in the present invention is as follows:
The slide-in module mounting structure of a kind of fire alarm control unit, including upper cover, fixed plate, base with slip into connection
Mechanism；Described fixed plate is connected with upper cover by the buckle that is disposed thereon, be provided with in this fixed plate for pcb board is installed the
The pcb board contact point exposed hole exposed for making pcb board contact point be spaced it is additionally provided with bottom one placing trough, and this fixed plate；
It is respectively provided with in described base and the second placing trough of binding post is installed and for making pcb board contact point connect with binding post
The contact shell fragment closed；The described bindiny mechanism that slips into is connected with fixed plate and base simultaneously, is used for making upper cover block in a sliding manner
Enter base and therewith formed be tightly connected.
Specifically, described in put bindiny mechanism under and include being arranged on the back-off bar on both sides, side below fixed plate, be arranged on
Chassis interior side, the bit-avoiding slot inserted for back-off bar, and be positioned at by bit-avoiding slot, insert bit-avoiding slot defensive position for back-off bar
Dynamic back-off bar is slid horizontally into fastening thus realizes the stopper slot that upper cover is connected with base.
Further, described back-off bar is provided with salient point, and described stopper slot is provided with and fastens for the salient point with back-off bar
Concave point.
Yet further, the post bar for reinforcing its position it is provided with below described fiber groove.
Further, described back-off bar is provided with the chamfering for reducing phase mutual friction with the contact surface of bit-avoiding slot.
Further, described back-off bar is again provided with the chamfering for reducing phase mutual friction with the contact surface of stopper slot.
Compared with prior art, the method have the advantages that
(1) present invention is reasonable in design, be skillfully constructed, and it is by design fixed plate and slips into bindiny mechanism, with the side slipped into
Formula achieves being tightly connected of upper cover and base, and relies on the first placing trough, pcb board contact point exposed hole and contact shell fragment
Design, while upper cover and base seal, it is possible to achieve the normal engagement of pcb board and binding post, and rely on this kind
Slip into the mode being tightly connected, it can be ensured that do not have the unstable phenomenon of contact.Therefore, the present invention not only reduces existing
The complexity of plug-in type module installation structure design, and substantially need not external tool and get involved, mount and dismount very convenient,
And also the normal work of circuit will not be caused damage, thus the present invention is greatly improved the efficiency of production, and reduce right
The skill set requirements of installation personnel, decreases the expenditure of cost of labor.
(2) back-off bar and stopper slot are arranged on identical side by the present invention, can realize upper cover and floor installation direction
Uniqueness, it is to avoid occur that pcb board is installed and joint error with binding post, affects the normal work of fire alarm control unit.
(3) present invention employs the mode that back-off bar salient point and stopper slot concave point fasten to realize upper cover and be tightly connected with base
After fastening, there is the advantage that design is simple, be prone to make and connect fastening, thus accomplished the relatively flat of technology and cost
Weighing apparatus.
(4) present invention is equipped with chamfering at back-off bar with bit-avoiding slot and the respective contact surface of stopper slot, can be to a certain degree
The frictional resistance produced each other when upper minimizing upper cover and floor installation, thus not only further facilitated the installation of module,
And effectively enhancing the stability of connecting portion, it is to avoid its dismounting occurs owing to occurring that friction damage affects time too much
Sealing between lid and base, prevents the impact of extraneous factor (such as dust, moisture etc.), further ensure that internal PCB
The normal engagement of plate and binding post and work.
(5) cost performance of the present invention is high, practical and is easily achieved mass production, and therefore, it has the highest application
It is worth and promotional value.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention.
Fig. 2 is the decomposing schematic representation of upper cover and fixed plate.
Fig. 3 is the connection diagram of upper cover and fixed plate.
Fig. 4 is the structural representation of base.
Fig. 5 is the dismounting schematic diagram of the present invention.
Wherein, corresponding entitled of reference:
1-upper cover, 2-fixed plate, 3-the first placing trough, 4-PCB stuck point, 5-buckle, 6-back-off bar, 7-PCB plate contact point
Exposed hole, 8-base, 9-contact shell fragment, 10-bit-avoiding slot, 11-stopper slot.
Detailed description of the invention
The invention will be further described with embodiment in explanation below in conjunction with the accompanying drawings, and the mode of the present invention includes but not only limits
In following example.
The invention provides a kind of novel modular structure being applied in terms of fire alarm control unit, it uses the company of slipping into
The design connect, instead of traditional socket connection mode, and the present invention can be as the input on fire alarm control unit/defeated
Go out/trunk module uses.
As shown in Fig. 1～5, the present invention is mainly by upper cover 1, fixed plate 2, base 8 with slip into bindiny mechanism and form.As Fig. 2,
Shown in 3, described fixed plate 2 is connected with upper cover 1 by the buckle 5 being disposed thereon, and is provided with for installing in this fixed plate 2
First placing trough 3 of pcb board (after pcb board is put into, utilizes two the PCB stuck points 4 being arranged on the first placing trough by pcb board card
Live fixing), and bottom this fixed plate 2, it is additionally provided with pcb board contact point exposed hole 7, in the present embodiment, pcb board contact point exposes
Hole is rectangle vertical bar structure, and quantity is identical with pcb board contact point, and uses the mode of decile side by side to design, it is possible to achieve
The interval of pcb board contact point is exposed.
As shown in Figure 4, it is respectively provided with in described base 8 and second placing trough of binding post is installed and for making
Contact shell fragment that pcb board contact point engages with binding post 9 (be respectively equipped with in the second placing trough binding post screw fixing port and
Two stuck points, after binding post embeds the second placing trough via two vertically downward, utilize screw fixing port to be fixed).
Described slip into bindiny mechanism for make upper cover 1 snap in a sliding manner base 8 and therewith formed be tightly connected.As
Shown in Fig. 2～4, specifically, the described bindiny mechanism that slips into includes being arranged on the back-off bar 6 on both sides, side below fixed plate 2,
It is arranged on base 8 interior side, the bit-avoiding slot 10 inserted for back-off bar, and it is other, slotting for back-off bar to be positioned at bit-avoiding slot 10
Manually back-off bar is slid horizontally into fastening after entering bit-avoiding slot thus realizes the stopper slot 11 that upper cover is connected with base.The present embodiment
In, back-off bar 6 is provided with salient point, and described stopper slot 11 is provided with the concave point for fastening with the salient point of back-off bar 6.Back-off bar 6
With stopper slot 11 owing to laying respectively at upper cover 1 and base 8 respective eccentric point side, thus the unique of installation direction can be formed
Property.
As it is shown in figure 5, the installation and removal process of the present invention is described below.
Installation process:
First, respectively pcb board and binding post are installed on fixed plate 2 and base 8, and make the contact point on pcb board
With terminals one_to_one corresponding.Then, two back-off bars in fixed plate 2 are correspondingly directed at two bit-avoiding slots, and are inserted.
Owing to the length of bit-avoiding slot is more than back-off bar and the length of stopper slot, therefore, bit-avoiding slot also corresponds to one can realize back-off
The attachment rail that bar level within it is slided, now, is manually pushed into back-off bar level in corresponding stopper slot, utilizes spacing
Concave point on groove buckles the salient point of back-off bar, it is achieved upper cover 1 is tightly connected with base 8, also achieves connecing on pcb board simultaneously
Contact connects one to one with binding post via contact shell fragment 9.As shown in the arrow sensing order of installation process in Fig. 5.
Disassembly process:
According to opposite direction, back-off bar 6 is skidded off from stopper slot 11, then back-off bar 6 is taken out from bit-avoiding slot 10,
Realize upper cover 1 to separate with base 8, as shown in the arrow sensing order of unloading process in Fig. 5.
Additionally, on the one hand, for realizing the reinforcing of stopper slot 11, below stopper slot 11, be provided with the post for reinforcing its position
Bar；On the other hand, cause because of too much friction damaging for making upper cover 1 and base 8 avoid during installation and removal, institute
The back-off bar 6 stated and bit-avoiding slot 10 and the respective contact surface of stopper slot 11 are equipped with chamfering, and (namely contact surface has certain
Gradient).
The present invention, by designing the module installation structure of a kind of new structure, not only solves what traditional old-fashioned module existed
Contact the problem insecure, equipment linkage is bad, but also solve dismounting difficulty, the production efficiency that plug-in type module exists
Low and high to installation personnel requirement problem.Therefore, the present invention compared with prior art, have prominent substantive distinguishing features and
The most progressive.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclosing, all body design thought in the present invention and the change having no essential meaning made mentally or polishing, it is solved
Technical problem is the most consistent with the present invention, within all should being included in protection scope of the present invention.
Claims (6)
1. the slide-in module mounting structure of a fire alarm control unit, it is characterised in that include upper cover (1), fixed plate
(2), base (8) and slip into bindiny mechanism；Described fixed plate (2) is connected with upper cover (1) by the buckle (5) being disposed thereon,
It is provided with the first placing trough (3) for installing pcb board in this fixed plate (2), and this fixed plate (2) bottom is additionally provided with for making
Pcb board contact point is spaced pcb board contact point exposed hole (7) exposed；Described base is respectively provided with installation terminals in (8)
Second placing trough of son and for making the contact shell fragment (9) that pcb board contact point engages with binding post；Described slip into bindiny mechanism
It is connected with fixed plate (2) and base (8) simultaneously, is used for making upper cover snap in base in a sliding manner and form the company of sealing therewith
Connect.
The slide-in module mounting structure of a kind of fire alarm control unit the most according to claim 1, it is characterised in that institute
State and put bindiny mechanism under and include being arranged on the back-off bar (6) on both sides, side, fixed plate (2) lower section, be arranged on base (8) internal
Side, the bit-avoiding slot (10) inserted for back-off bar, and it is other, manual after back-off bar insertion bit-avoiding slot to be positioned at bit-avoiding slot (10)
Back-off bar is slid horizontally into fastening thus realizes the stopper slot (11) that upper cover is connected with base.
The slide-in module mounting structure of a kind of fire alarm control unit the most according to claim 2, it is characterised in that institute
Stating back-off bar (6) and be provided with salient point, described stopper slot (11) is provided with the concave point for fastening with the salient point of back-off bar (6).
4., according to the slide-in module mounting structure of a kind of fire alarm control unit described in Claims 2 or 3, its feature exists
In, described fiber groove (11) lower section is provided with the post bar for reinforcing its position.
The slide-in module mounting structure of a kind of fire alarm control unit the most according to claim 4, it is characterised in that institute
The contact surface stating back-off bar (6) and bit-avoiding slot (10) is provided with the chamfering for reducing phase mutual friction.
The slide-in module mounting structure of a kind of fire alarm control unit the most according to claim 5, it is characterised in that institute
The contact surface stating back-off bar (6) and stopper slot (11) is again provided with the chamfering for reducing phase mutual friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677364.2A CN106297141B (en) | 2016-08-17 | 2016-08-17 | A kind of slide-in module mounting structure of fire alarm control unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677364.2A CN106297141B (en) | 2016-08-17 | 2016-08-17 | A kind of slide-in module mounting structure of fire alarm control unit |
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| CN106297141A true CN106297141A (en) | 2017-01-04 |
| CN106297141B CN106297141B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610677364.2A Active CN106297141B (en) | 2016-08-17 | 2016-08-17 | A kind of slide-in module mounting structure of fire alarm control unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834338A (en) * | 2018-06-19 | 2018-11-16 | 珠海格力电器股份有限公司 | Binding post limit structure, PCB board subassembly, electrical apparatus box and air conditioner |
| CN109708701A (en) * | 2019-01-18 | 2019-05-03 | 深圳矽递科技股份有限公司 | A kind of multipurpose environment monitoring device based on low-power consumption wide area network |
| CN118230491A (en) * | 2024-05-23 | 2024-06-21 | 大唐（云南）水电联合开发有限责任公司 | Smoke audible and visual alarm equipment |
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| CN202222086U (en) * | 2011-08-30 | 2012-05-16 | 深圳中兴力维技术有限公司 | Electronic device box |
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| US20140233193A1 (en) * | 2013-02-15 | 2014-08-21 | Journée Lighting, Inc. | Field replaceable power supply cartridge |
| CN105514685A (en) * | 2014-09-25 | 2016-04-20 | 富泰华工业（深圳）有限公司 | Mobile terminal with chip card connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100297858A1 (en) * | 2009-05-25 | 2010-11-25 | Hon Hai Precision Industry Co., Ltd. | Elelctrical connector with notch for receiving mating component |
| CN202134712U (en) * | 2011-07-13 | 2012-02-01 | 番禺得意精密电子工业有限公司 | Electric connector assembly |
| CN202222086U (en) * | 2011-08-30 | 2012-05-16 | 深圳中兴力维技术有限公司 | Electronic device box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834338A (en) * | 2018-06-19 | 2018-11-16 | 珠海格力电器股份有限公司 | Binding post limit structure, PCB board subassembly, electrical apparatus box and air conditioner |
| CN108834338B (en) * | 2018-06-19 | 2023-07-21 | 珠海格力电器股份有限公司 | Binding post limit structure, PCB board subassembly, electrical apparatus box and air conditioner |
| CN109708701A (en) * | 2019-01-18 | 2019-05-03 | 深圳矽递科技股份有限公司 | A kind of multipurpose environment monitoring device based on low-power consumption wide area network |
| CN118230491A (en) * | 2024-05-23 | 2024-06-21 | 大唐（云南）水电联合开发有限责任公司 | Smoke audible and visual alarm equipment |
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| CN106297141B (en) | 2018-08-17 |
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