CN211181029U - Control mainboard and equipment of integrated combustible gas alarm signal - Google Patents
Control mainboard and equipment of integrated combustible gas alarm signal Download PDFInfo
- Publication number
- CN211181029U CN211181029U CN202020347769.1U CN202020347769U CN211181029U CN 211181029 U CN211181029 U CN 211181029U CN 202020347769 U CN202020347769 U CN 202020347769U CN 211181029 U CN211181029 U CN 211181029U
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- plug
- connecting seat
- gas alarm
- joint
- alarm signal
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 210000003934 vacuole Anatomy 0.000 claims description 3
- 238000013461 design Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Abstract
The utility model provides a control mainboard and equipment of integrated combustible gas alarm signal, the control mainboard of integrated combustible gas alarm signal includes: the plate body, gas warning circuit, the connecting seat, first plug, the wire, second plug and restriction lock mechanism, gas warning circuit installs on the plate body, install the connecting seat on the plate body, the connecting seat is used for through first plug, first joint on the casing in the equipment of the integrated combustible gas alarm signal of wire and second plug connection, second joint and third joint, first plug can be dismantled with the connecting seat and be connected, install restriction lock mechanism in the junction of first plug and connecting seat, restriction lock mechanism passes through the elastic component and is connected with the connecting seat, restriction lock mechanism can move relative connecting seat. This control mainboard and equipment of integrated combustible gas alarm signal solve prior art and often can forget the problem of being connected first joint and second joint on interior control mainboard and the shell before the lock shell.
Description
Technical Field
The utility model relates to a gas table field, concretely relates to control mainboard and equipment of integrated combustible gas alarm signal.
Background
At present, a multipoint gas leakage alarm system is designed, and comprises: the gas alarm device comprises at least two gas alarms, at least one second Bluetooth module, a control module and a stop valve; the control module includes: the control unit is electrically connected with the stop valve through the driving unit, a gas alarm is directly in communication connection with the control unit, and other gas alarms are all in communication connection with the control unit through the second Bluetooth module. In order to connect the gas alarm with the second Bluetooth module or the control module conveniently, therefore, the first joint and the second joint on the control mainboard and the shell in the gas alarm need to be connected, but the first joint and the second joint on the control mainboard and the shell in the gas alarm are often forgotten to be connected before the shell is buckled, and the shell needs to be opened after leaving the factory, so that the operation is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a control mainboard and equipment of integrated combustible gas alarm signal solves prior art and often can forget the problem of first joint and second articulate with interior control mainboard on the shell before the lock shell.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a control mainboard of integrated combustible gas alarm signal, include: the gas alarm circuit is arranged on the plate body, the connecting seat is used for connecting a first connector, a second connector and a third connector on a shell of equipment integrating combustible gas alarm signals through the first plug, the lead and the second plug, the first plug is detachably connected with the connecting seat, the first plug is connected to one end of the lead, the other end of the lead is connected to the second plug, the second plug is used for being connected to the first connector, the second connector or the third connector, the limiting buckling mechanism is arranged at the joint of the first plug and the connecting seat, the limiting buckling mechanism is connected with the connecting seat through an elastic piece and can move relative to the connecting seat, the limiting buckling mechanism can be kept at a position for limiting buckling of the shell under the elasticity of the elastic piece, the buckling position of the shell is not blocked by the buckling mechanism only when the first plug is connected with the connecting seat.
Preferably, the restraining buckle mechanism includes: the limiting rod is installed on the connecting seat, the moving direction of the limiting rod relative to the connecting seat is parallel to the direction in which the first plug is inserted into the connecting seat, the limiting rod is connected with the connecting seat through the elastic piece, and the other end of the limiting rod is used for being inserted into the accommodating groove formed in the inner wall of the cover body in the shell.
Preferably, the elastic member is a spring, one end of the spring is connected to the limiting rod, and the other end of the spring is connected to the limiting rod.
Preferably, the one end that the gag lever post deviates from the lid is connected to participating in after passing connecting seat and plate body, and the box body inner wall is sunken to form the recess in the shell, and the recess supplies the gag lever post and participates in and puts into, and the recess inner wall is sunken to form spacing hole, and spacing hole supplies to participate in and inserts, and it is downthehole to insert to spacing when the gag lever post inserts to the holding tank.
Preferably, the first plug is detachably connected with the connecting seat through a clamping mechanism.
Preferably, the chucking mechanism includes: the rotating arm and the fixture block are arranged on the connecting seat, a connecting hole for inserting the first plug and the rotating arm is formed in the connecting hole, a clamping groove is formed in the inner wall of the connecting hole in a concave mode, one end of the rotating arm is connected with the first plug, the connecting position of the rotating arm and the first plug is elastic, the middle portion of the rotating arm deviates from one side of the first plug and protrudes to form the fixture block, and the fixture block is used for limiting the first plug to be separated from the.
The utility model also provides an equipment of integrated combustible gas alarm signal, include: control mainboard, shell, first joint, second joint and the third joint of foretell integrated combustible gas alarm signal, the shell includes: lid and box body, vacuole formation behind lid and the box body lock, the cavity is used for placing the control mainboard of integrated combustible gas alarm signal, install the first joint of mutual spaced on the box body, second joint and third joint, first joint is used for being connected with control mainboard controller and the control unit, the second joint is used for being connected with control mainboard controller and second bluetooth module, the third joint is used for being connected with control mainboard controller and 5v power, 5v power is installed on the box body
Preferably, the protruding spacing foot that has on the lid inner wall, spacing foot insert between the swinging boom, and spacing foot is used for restricting the swinging boom and is close to with first plug.
Compared with the prior art, the utility model discloses following beneficial effect has:
through restriction lock mechanism and elastic component, realized keeping restriction lock mechanism in the position of restriction shell lock under elastic component elasticity, if and only when first plug is connected with the connecting seat after, the position that first plug forces restriction lock mechanism changes to make restriction lock mechanism can allow the shell lock, avoided forgetting between the shell lock to be connected first plug and connecting seat and lead to many times needing to open the shell, reduce the operating procedure, improve operating efficiency, made things convenient for the operation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a cross-sectional view of an apparatus incorporating a combustible gas alarm signal;
fig. 2 is a sectional view taken along line B-B of the connector holder and the first plug of fig. 1.
Reference numerals: the plug comprises a plate body 1, a connecting seat 2, a first plug 3, a lead 4, a second plug 5, a limiting buckling mechanism 6, an elastic piece 7, a plug pin 8, a clamping mechanism 9, a rotating arm 91, a clamping block 92, a shell 10, a cover body 100, a box body 101 and a limiting pin 102.
Detailed Description
In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:
as shown in fig. 1 and fig. 2, the present embodiment firstly provides a control motherboard integrating a combustible gas alarm signal, including: the gas alarm device comprises a plate body 1, a gas alarm circuit, a connecting seat 2, a first plug 3, a lead 4, a second plug 5 and a limiting buckling mechanism 6, wherein the gas alarm circuit is installed on the plate body 1, the connecting seat 2 is used for connecting a first joint, a second joint and a third joint on a shell 10 of the device integrating combustible gas alarm signals through the first plug 3, the lead 4 and the second plug 5, the first plug 3 is detachably connected with the connecting seat 2, the first plug 3 is connected to one end of the lead 4, the other end of the lead 4 is connected to the second plug 5, the second plug 5 is used for being connected to the first joint, the second joint or the third joint, the limiting buckling mechanism 6 is installed at the joint of the first plug 3 and the connecting seat 2, the limiting buckling mechanism 6 is connected with the connecting seat 2 through an elastic piece 7, and the limiting buckling mechanism 6 can, the elastic member 7 can keep the limit buckling mechanism 6 at the position for limiting the buckling of the shell 10, and the limit buckling mechanism 6 does not block the position for buckling the shell 10 only after the first plug 3 is connected with the connecting seat 2.
In order to design simple structure's spacing buckle mechanism, restriction buckle mechanism 6 includes: the gag lever post is installed with the gag lever post on connecting seat 2, and the moving direction of the relative connecting seat 2 of gag lever post is parallel with the direction that first plug 3 inserted to connecting seat 2 in, and the gag lever post passes through elastic component 7 and is connected with connecting seat 2, and the gag lever post other end is arranged in inserting the holding tank of seting up to cover 100 inner wall in shell 10. When first plug 3 and connector do not be connected, the skew holding tank of gag lever post, when lid 100 aligns with box body 101, because the hindrance of gag lever post, lead to lid 100 can not be with box body 101 lock to reach and remind the operator earlier with the purpose that first plug 3 is connected with connecting seat 2.
In order to design the elastic member 7 with a simple structure and realize the installation of the elastic member 7, the elastic member 7 is a spring, one end of the spring is connected to the limiting rod, and the other end of the spring is connected to the limiting rod.
In order to avoid the damage caused by the collision between the gas alarm circuit on the plate body 1 and the cover body 100, the following design is made: one end of the limiting rod departing from the cover body 100 is connected to the pin 8 after passing through the connecting seat 2 and the plate body 1, the inner wall of the box body 101 in the shell 10 is sunken to form a groove, the groove is provided with the limiting rod and the pin 8 to be put into, the inner wall of the groove is sunken to form a limiting hole, the limiting hole is provided for the pin 8 to be inserted, and the pin 8 is inserted into the limiting hole when the limiting rod is inserted into the accommodating groove. After the plug pins 8 are inserted into the limiting holes, the approach of the plate body 1 to the cover body 100 is limited, and therefore damage caused by collision of a gas alarm circuit on the plate body 1 and the cover body 100 is avoided.
In order to facilitate the connection of the first plug 3 and the connecting seat 2, the first plug 3 is detachably connected with the connecting seat 2 through a clamping mechanism 9.
In order to design simple structure's chucking mechanism 9, and reach convenient operation's purpose, chucking mechanism 9 includes: swinging boom 91 and fixture block 92, connecting seat 2 has been seted up and has been supplied first plug 3 and swinging boom 91 male connecting hole, the sunken draw-in groove that forms of connecting hole inner wall, swinging boom 91 one end is connected with first plug 3, swinging boom 91 is flexible with first plug 3 junction, swinging boom 91 middle part deviates from first plug 3 one side protrusion and is formed with fixture block 92, fixture block 92 is used for limiting first plug 3 and connecting seat 2 to break away from in going into to the draw-in groove through the card. The rotating arm 91 can rotate relative to the connecting seat 2, the joint of the rotating arm 91 and the first plug 3 is elastic, and the elastic block 92 is clamped into the clamping groove, so that the first plug 3 is limited to be separated from the connecting seat 2 under the action of the clamping block 92 and the clamping groove after being inserted into the connecting seat 2. When the first plug 3 is inserted into the connecting seat 2, the rotating arm 91 is close to the first plug 3, the rotating arm 91 and the first plug 3 are tightly held, and other hands are not needed for operation, so that the operation is simplified, and the operation efficiency is improved.
The embodiment also provides an apparatus for integrating a combustible gas alarm signal, comprising: control mainboard, shell 10, first joint, second joint and the third joint of foretell integrated combustible gas alarm signal, shell 10 includes: lid 100 and box body 101, vacuole formation after lid 100 and box body 101 lock, the cavity is used for placing the control mainboard of integrated combustible gas alarm signal, install the first joint of mutual spaced on box body 101, second joint and third joint, first joint is used for controlling in the mainboard controller and is connected with the control unit, the second joint is used for controlling in the mainboard controller and is connected with second bluetooth module, the third joint is used for controlling in the mainboard controller and is connected with the 5v power, the 5v power is installed on box body 101
In order to avoid the first plug 3 and the connecting seat 2 being separated due to the free rotation of the rotating arm 91 after the housing 10 is buckled, the inner wall of the cover 100 protrudes with a limiting pin 102, the limiting pin 102 is inserted between the rotating arms 91, and the limiting pin 102 is used for limiting the rotating arm 91 to approach the first plug 3, so that the possibility that the rotating arm 91 approaches the first plug 3 is avoided.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a control mainboard of integrated combustible gas alarm signal which characterized in that includes: the gas alarm circuit is arranged on the plate body, the connecting seat is used for connecting a first connector, a second connector and a third connector on a shell of equipment integrating combustible gas alarm signals through the first plug, the lead and the second plug, the first plug is detachably connected with the connecting seat, the first plug is connected to one end of the lead, the other end of the lead is connected to the second plug, the second plug is used for being connected to the first connector, the second connector or the third connector, the limiting buckling mechanism is arranged at the joint of the first plug and the connecting seat, the limiting buckling mechanism is connected with the connecting seat through an elastic piece and can move relative to the connecting seat, the limiting buckling mechanism can be kept at a position for limiting buckling of the shell under the elasticity of the elastic piece, the buckling position of the shell is not blocked by the buckling mechanism only when the first plug is connected with the connecting seat.
2. The integrated flammable gas alarm signal control motherboard of claim 1 wherein the restraint latch mechanism comprises: the limiting rod is installed on the connecting seat, the moving direction of the limiting rod relative to the connecting seat is parallel to the direction in which the first plug is inserted into the connecting seat, the limiting rod is connected with the connecting seat through the elastic piece, and the other end of the limiting rod is used for being inserted into the accommodating groove formed in the inner wall of the cover body in the shell.
3. The control mainboard of integrated combustible gas alarm signal of claim 2, characterized in that, the elastic component is the spring, and spring one end is connected to the gag lever post, and the spring other end is connected to the gag lever post.
4. The control mainboard for integrating the combustible gas alarm signal, according to claim 3, wherein one end of the limiting rod, which is far away from the cover body, passes through the connecting seat and the plate body and then is connected to the pin, the inner wall of the box body in the shell is recessed to form a groove for the limiting rod and the pin to be inserted, the inner wall of the groove is recessed to form a limiting hole for the pin to be inserted, and the pin is inserted into the limiting hole when the limiting rod is inserted into the accommodating groove.
5. The control mainboard of integrated combustible gas alarm signal of claim 4, characterized in that, the first plug passes through chucking mechanism and detachable connection with the connecting seat.
6. The control mainboard of integrated combustible gas alarm signal of claim 5, characterized in that clamping mechanism includes: the rotating arm and the fixture block are arranged on the connecting seat, a connecting hole for inserting the first plug and the rotating arm is formed in the connecting hole, a clamping groove is formed in the inner wall of the connecting hole in a concave mode, one end of the rotating arm is connected with the first plug, the connecting position of the rotating arm and the first plug is elastic, the middle portion of the rotating arm deviates from one side of the first plug and protrudes to form the fixture block, and the fixture block is used for limiting the first plug to be separated from the.
7. An apparatus for integrating a combustible gas alarm signal, comprising: the integrated flammable gas alarm signal control motherboard of any one of claims 1 to 6, a housing, a first connector, a second connector, and a third connector, the housing comprising: lid and box body, vacuole formation behind lid and the box body lock, the cavity is used for placing the control mainboard of integrated combustible gas alarm signal, install the first joint of mutual spaced on the box body, second joint and third joint, first joint is used for controlling the in-board controller and is connected with the control unit, the second joint is used for controlling in-board controller and is connected with second bluetooth module, the third joint is used for controlling in-board controller and is connected with the 5v power, the 5v power is installed on the box body.
8. The apparatus according to claim 7, wherein a limit pin protrudes from an inner wall of the cover body, the limit pin is inserted between the rotating arms, and the limit pin is used for limiting the rotating arms from approaching the first plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347769.1U CN211181029U (en) | 2020-03-18 | 2020-03-18 | Control mainboard and equipment of integrated combustible gas alarm signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347769.1U CN211181029U (en) | 2020-03-18 | 2020-03-18 | Control mainboard and equipment of integrated combustible gas alarm signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211181029U true CN211181029U (en) | 2020-08-04 |
Family
ID=71803047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020347769.1U Expired - Fee Related CN211181029U (en) | 2020-03-18 | 2020-03-18 | Control mainboard and equipment of integrated combustible gas alarm signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211181029U (en) |
-
2020
- 2020-03-18 CN CN202020347769.1U patent/CN211181029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |