CN204155414U - A kind of Domestic combustible gas alarm housing - Google Patents
A kind of Domestic combustible gas alarm housing Download PDFInfo
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- CN204155414U CN204155414U CN201420561823.7U CN201420561823U CN204155414U CN 204155414 U CN204155414 U CN 204155414U CN 201420561823 U CN201420561823 U CN 201420561823U CN 204155414 U CN204155414 U CN 204155414U
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Abstract
The utility model discloses a kind of Domestic combustible gas alarm housing, comprise front cover shell, back shroud, front cover shell is peltate, bottom is circular arc, shunk to front plate by bottom surface, periphery is prism, right pore is established on the right of prism, left pore is established on the left side, pore is set in bottom, the prism of front cover shell is connected with front plate to establish connecting edge, crown center establishes warning lamp window, arc-shaped edges is established on warning lamp window both sides, display screen windows is established in front plate upper end, function key window is established immediately below display screen windows, fan-shaped window established by function key window, back shroud profile and front cover shell are prepared, bottom is semi arch, periphery establishes a circle to connect bayonet socket, fixed gear is established in middle and upper part, fixed gear establishes circular hole, circular hole is connected with upper portion fixing groove.The utility model low-profile is attractive in appearance, easy for installation, and the pore having left and right corresponding and below totally three pores, inlet channel is many, is convenient to gaseous exchange, not easily hoards in housing, and the gas flow general character is good.
Description
Technical field
The utility model relates to a kind of case of alarm, especially a kind of Domestic combustible gas alarm housing.
Background technology
Common combustion gas comprises liquefied petroleum gas (LPG) and rock gas,, there is very large potential safety hazard in the leakage of combustion gas, when especially family kitchen uses, the leakage of combustion gas is difficult to find, at present, the flammable gas alarm ubiquity air admission hole on market is not spacious or capacity is inadequate, and the gas flow general character is not strong, affect accuracy and the sensitivity of gas detect, cause the concentration that can not detect gas timely, there is very big potential safety hazard, be badly in need of improving.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of Domestic combustible gas alarm housing, outward appearance is small and exquisite, have three air intake openings, can detect inflammable gas in time, airflow is good, can be accurately sensitive and detect the concentration of gas timely, eliminate safe hidden trouble.
For achieving the above object, the technical solution of the utility model is: a kind of Domestic combustible gas alarm housing, comprise front cover shell, back shroud, described front cover shell is peltate tensioning member, interior is space, bottom is circular arc, shunk to front plate by bottom surface, periphery is prism, right pore is established on the right of described prism, left pore is established on the left side, pore is set in bottom, the prism of front cover shell is connected with front plate to establish connecting edge, crown center establishes warning lamp window, arc-shaped edges is established on described warning lamp window both sides, display screen windows is established in described front plate upper end, function key window is established immediately below described display screen windows, fan-shaped window established by described function key window, described back shroud profile and front cover shell are prepared, bottom is semi arch, periphery establishes a circle to connect bayonet socket, fixed gear is established in middle and upper part, described fixed gear establishes circular hole, described circular hole is connected with upper portion fixing groove.
Further setting, described right pore is corresponding with left pore right position.
Further setting, described fan-shaped window has four fans, a central point outside upper and lower, left and right distribution.
Further setting, the described width of connection bayonet socket and the wall thickness of front cover shell match, and the degree of depth is 5mm.
The beneficial effects of the utility model are: front cover shell is peltate tensioning member, and low-profile is attractive in appearance, and inner space is large, is beneficial to installation detecting element; Back shroud connects the setting of bayonet socket, be beneficial to stable connection firm; Be provided with fixed gear, be beneficial to according to simple and convenient; The setting of left and right, lower three pores, gas range of receiving is wide, can detect inflammable gas in time; Symmetrical pore is arranged, and is beneficial to the gas flow general character good, can be accurately sensitive and detect the concentration of gas timely, eliminates safe hidden trouble, avoids gas to hoard in housing; The vibrational power flow of prism, is beneficial to and arranges multiple pore; The profile of connecting edge, arc-shaped edges, circular arc connects, and makes whole alarm without acute angle, is beneficial to the flowing of gas, avoid the mobile obstacle of air-flow.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model front cover shell;
Fig. 2 is the structural representation of the utility model back shroud.
In figure: front cover shell 1, display screen windows 101, warning lamp window 102, right pore 103, left pore 104, air holes 105, circular arc 106, prism 107, front plate 108, function key window 109, fan-shaped window 110, connecting edge 111, arc-shaped edges 112, back shroud 2, semi arch 201, fixed gear 202, connection bayonet socket 203, pickup groove 2021, circular hole 2022.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 2, a kind of Domestic combustible gas alarm housing, comprise front cover shell 1, back shroud 2, described front cover shell 1 fills for peltate stretches, it is inside space, bottom is circular arc 106, shunk to front plate 108 by bottom surface, periphery is prism 107, right pore 103 is established on the right of described prism 107, left pore 104 is established on the left side, pore 105 is set in bottom, the prism 107 of front cover shell 1 is connected with front plate 108 and to establish connecting edge 111, crown center establishes warning lamp window 102, arc-shaped edges 112 is established on described warning lamp window 102 both sides, display screen windows 101 is established in described front plate 108 upper end, function key window 109 is established immediately below described display screen windows 101, fan-shaped window 110 established by described function key window 109, described back shroud 2 profile and front cover shell 1 are prepared, bottom is semi arch 201, periphery establishes a circle to connect bayonet socket 203, fixed gear 202 is established in middle and upper part, described fixed gear 202 establishes circular hole 2022, described circular hole 2022 is connected with upper portion fixing groove 2021.Front cover shell 1 of the present utility model is peltate tensioning member, and low-profile is attractive in appearance, and inner space is large, be beneficial to installation detecting element, be provided with fixed gear 202, be beneficial to according to simple and convenient, the setting of left and right, lower three pores, gas range of receiving is wide, can detect inflammable gas in time, the vibrational power flow of prism 107, be beneficial to and arrange multiple pore, the profile of connecting edge 111, arc-shaped edges 112, circular arc 106 connects, and makes whole alarm without acute angle, be beneficial to the flowing of gas, avoid the mobile obstacle of air-flow.
Described right pore 103 is corresponding with left pore 104 right position, and symmetrical pore is arranged, and is beneficial to the gas flow general character good, can be accurately sensitive and detect the concentration of gas timely, eliminates safe hidden trouble, avoids gas to hoard in housing.
Described fan-shaped window 110 has four fans, and a central point outside upper and lower, left and right distribution, is beneficial to chimes of doom and disperses smoothly.
The width of described connection bayonet socket 203 and the wall thickness of front cover shell 1 match, and the degree of depth is 5mm, is beneficial to stable connection firm.
More than show and describe ultimate principle of the present utility model and principal character, and advantage of the present utility model.The technician of the industry also understands; the utility model is not by the restriction of above-mentioned case study on implementation; what describe in above-mentioned case study on implementation and instructions just illustrates principle of the present utility model; do not departing under the utility model design category prerequisite; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appended claims and equivalent thereof.
Claims (4)
1. a Domestic combustible gas alarm housing, it is characterized in that: comprise front cover shell (1), back shroud (2), described front cover shell (1) is peltate tensioning member, the inside is space, bottom is circular arc (106), shunk to front plate (108) by bottom surface, periphery is prism (107), right pore (103) is established on the right of described prism (107), left pore (104) is established on the left side, pore (105) is set in bottom, the prism (107) of front cover shell (1) is connected with front plate (108) and to establish connecting edge (111), crown center establishes warning lamp window (102), arc-shaped edges (112) is established on described warning lamp window (102) both sides, display screen windows (101) is established in described front plate (108) upper end, function key window (109) is established immediately below described display screen windows (101), described function key window (109) establishes fan-shaped window (110), described back shroud (2) profile and front cover shell (1) are prepared, bottom is semi arch (201), periphery establishes a circle to connect bayonet socket (203), fixed gear (202) is established in middle and upper part, described fixed gear (202) establishes circular hole (2022), described circular hole (2022) is connected with upper portion fixing groove (2021).
2. a kind of Domestic combustible gas alarm housing as claimed in claim 1, is characterized in that: described right pore (103) is corresponding with left pore (104) right position.
3. a kind of Domestic combustible gas alarm housing as claimed in claim 1, is characterized in that: described fan-shaped window (110) has four fans, a central point outside upper and lower, left and right distribution.
4. a kind of Domestic combustible gas alarm housing as claimed in claim 1, is characterized in that: the width of described connection bayonet socket (203) and the wall thickness of front cover shell (1) match, and the degree of depth is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561823.7U CN204155414U (en) | 2014-09-28 | 2014-09-28 | A kind of Domestic combustible gas alarm housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561823.7U CN204155414U (en) | 2014-09-28 | 2014-09-28 | A kind of Domestic combustible gas alarm housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155414U true CN204155414U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561823.7U Active CN204155414U (en) | 2014-09-28 | 2014-09-28 | A kind of Domestic combustible gas alarm housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185047A (en) * | 2015-08-19 | 2015-12-23 | 无锡拓能自动化科技有限公司 | Integrated control siren of small gas detection system |
| CN109610552A (en) * | 2019-01-04 | 2019-04-12 | 安徽辰控智能科技有限公司 | A kind of city excavation safe construction monitoring device |
-
2014
- 2014-09-28 CN CN201420561823.7U patent/CN204155414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185047A (en) * | 2015-08-19 | 2015-12-23 | 无锡拓能自动化科技有限公司 | Integrated control siren of small gas detection system |
| CN109610552A (en) * | 2019-01-04 | 2019-04-12 | 安徽辰控智能科技有限公司 | A kind of city excavation safe construction monitoring device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |