CN205025503U - Methane detection alarm casing with waterproof jube - Google Patents
Methane detection alarm casing with waterproof jube Download PDFInfo
- Publication number
- CN205025503U CN205025503U CN201520622419.0U CN201520622419U CN205025503U CN 205025503 U CN205025503 U CN 205025503U CN 201520622419 U CN201520622419 U CN 201520622419U CN 205025503 U CN205025503 U CN 205025503U
- Authority
- CN
- China
- Prior art keywords
- jube
- drain pan
- waterproof
- air chamber
- led display
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a methane detection alarm casing with waterproof jube belongs to mine equipment technical field, has solved the scarce waterproof jube of shell structure, functional single problem in the conventional art, which comprises an outer shell, the drain pan, the upper portion of shell rear panel is equipped with the buzzer window in proper order, the warning lamp hole, the air chamber, the middle part is equipped with LED display window, be equipped with first baffle between warning lamp hole and the air chamber, be equipped with first jube between the upper portion of rear panel and the middle part, the LED display window lower part is equipped with the group battery groove, be equipped with the second jube between LED display window and the group battery groove, the top of drain pan do not is equipped with air chamber rear hatch and apron groove, the lower part of drain pan is equipped with whole circuit groove, be equipped with the diaphragm between the upper portion of drain pan and the lower part. The utility model discloses a first, second jube can prevent that it from leading to the fact the damage to the group battery with the gaseous interception that includes water smoke, and the diaphragm and the seamless production between messenger's shell, the drain pan of being connected of placing mouthful, and laminating nature is stronger.
Description
Technical field
The utility model relates to mining equipment technical field, specifically, particularly relates to a kind of methane detection alarming instrument housing with waterproof jube.
Background technology
In underground coal mine is produced, the most dangerous pernicious gas is methane, be referred to as again " gas ", methane mixes by a certain percentage with air, then become and have volatile gas, and in mine total return air or a wing return air, methane concentration must not more than 0.75%, in underground coal mine is produced, detection for methane is very important, is the key ensureing safety in production, and methane detection alarming instrument is the gas-detecting device often used during underground coal mine is produced.The enclosure interior of existing methane detection alarming instrument lacks waterproof jube, and water smoke easily enters enclosure interior, and then fills the air to battery pack and control element place, thus easily causes the problems such as battery and controller component are short-circuited, oxidation.
Summary of the invention
The utility model discloses a kind of methane detection alarming instrument housing with waterproof jube, lack waterproof jube for solving conventional art middle shell structure, functional single, water smoke discharges the problem causing cell damage not in time.
The utility model is achieved through the following technical solutions:
With the methane detection alarming instrument housing of waterproof jube, comprise shell, drain pan, the top of described shell rear board is provided with buzzer window successively, warning lamp hole, air chamber, the first dividing plate is provided with between described warning lamp hole and described air chamber, the first jube is provided with between the top of described rear board and middle part, described first jube two ends are respectively equipped with groove, the middle part of described rear board is provided with LED display window, described LED display window both sides are provided with joint pin, described LED display window bottom is provided with battery pack groove, the second jube is provided with between described LED display window and described battery pack groove, described second jube two ends are respectively equipped with screw hole column, described shell and drain pan are bolted, the top of described drain pan is respectively equipped with air chamber rear hatch and slot cover, second partition is provided with between described air chamber rear hatch and slot cover, the bottom of described drain pan is provided with integrated circuit groove, transverse slat is provided with between the upper and lower of described drain pan.
Described air chamber is independent air chamber.
Described joint pin and described screw hole column be arranged in parallel.
Described buzzer window is hollow cylinder, is provided with arc-shaped projection in described cylinder.
The front panel of described cylinder is provided with some roundlets.
Placement mouth is provided with between described shell rear board top and described first jube.
Described transverse slat two ends embed in described placement mouth.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, air chamber is independent air chamber, and air chamber surrounding all forms dividing plate, prevents methane gas internally to spread, and ensure that fully contacting of methane and catalysis element, improves the completeness of reaction; Due to the setting of the first jube, gas is prevented to fill the air to LED display window, cause the problem of the destruction to whole circuit board, battery pack groove top is arranged the second jube, when the gas including water smoke enters instrument internal, water smoke is tackled by the first jube and the second jube simultaneously, prevent water smoke from spreading further, and then cause battery damage, affect the use of instrument, extend the application life of battery; Simultaneously by placing the setting of mouth and transverse slat, make the connection of shell and drain pan more tight, stickiness more by force, prevents the problem producing gap between shell and drain pan and then cause dust to enter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model shell;
Fig. 2 is the structural representation of the utility model drain pan.
In figure: 1, shell; 2, drain pan; 3, buzzer window; 4, warning lamp hole; 5, air chamber; 6, the first dividing plate; 7, the first jube; 8, groove; 9, LED display window; 10, joint pin; 11, battery pack groove; 12, the second jube; 13, screw hole column; 14, air chamber rear hatch; 15, slot cover; 16, second partition; 17, circuit groove; 18, transverse slat; 19, mouth is placed.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
With the methane detection alarming instrument housing of waterproof jube, comprise shell 1, drain pan 2, the top of described shell 1 rear board is provided with buzzer window 3 successively, warning lamp hole 4, air chamber 5, the first dividing plate 6 is provided with between described warning lamp hole 4 and described air chamber 5, the first jube 7 is provided with between the top of described rear board and middle part, described first jube 7 two ends are respectively equipped with groove 8, the middle part of described rear board is provided with LED display window 9, described LED display window 9 both sides are provided with joint pin 10, described LED display window 9 bottom is provided with battery pack groove 11, the second jube 12 is provided with between described LED display window 9 and described battery pack groove 11, described second jube 12 two ends are respectively equipped with screw hole column 13, described shell 1 and drain pan 2 are bolted, the top of described drain pan 2 is respectively equipped with air chamber rear hatch 14 and slot cover 15, second partition 16 is provided with between described air chamber rear hatch 14 and slot cover 15, the bottom of described drain pan 2 is provided with integrated circuit groove 17, transverse slat 18 is provided with between the upper and lower of described drain pan 2.
Described air chamber 5 is independent air chamber.
Described joint pin 10 be arranged in parallel with described screw hole column 13.
Described buzzer window 3 is hollow cylinder, is provided with arc-shaped projection in described cylinder.
The front panel of described cylinder is provided with some roundlets.
Be provided with between described shell 1 rear board top and described first jube 7 and place mouth 19.
Described transverse slat 18 two ends embed in described placement mouth 19.
During utility model works, CH_4 catalytic sensor is positioned in air chamber 5, the size of air chamber 5 is consistent with CH_4 catalytic sensor, the pin of CH_4 catalytic sensor is connected with circuit board, battery pack by the groove 8 of wire through the right, buzzer and alarm lamp are arranged in buzzer window 3 and warning lamp hole 4 respectively, loudspeaker is connected with circuit board, battery pack by the groove 8 of wire through the left side with the pin of warning, transverse slat 18 on drain pan 2 is embedded in the placement mouth 19 on shell 1, then by bolt, shell 1 and drain pan 2 is fixed.The utility model practical value is high, can be widely used in mining equipment technical field.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (7)
1. the methane detection alarming instrument housing with waterproof jube, comprise shell (1), drain pan (2), the top of described shell (1) rear board is provided with buzzer window (3) successively, warning lamp hole (4), air chamber (5), the first dividing plate (6) is provided with between described warning lamp hole (4) and described air chamber (5), the first jube (7) is provided with between the top of described rear board and middle part, described first jube (7) two ends are respectively equipped with groove (8), the middle part of described rear board is provided with LED display window (9), described LED display window (9) both sides are provided with joint pin (10), described LED display window (9) bottom is provided with battery pack groove (11), the second jube (12) is provided with between described LED display window (9) and described battery pack groove (11), described second jube (12) two ends are respectively equipped with screw hole column (13), described shell (1) and drain pan (2) are bolted, the top of described drain pan (2) is respectively equipped with air chamber rear hatch (14) and slot cover (15), second partition (16) is provided with between described air chamber rear hatch (14) and slot cover (15), the bottom of described drain pan (2) is provided with integrated circuit groove (17), transverse slat (18) is provided with between the upper and lower of described drain pan (2).
2. the methane detection alarming instrument housing with waterproof jube according to claim 1, is characterized in that: described air chamber (5) is independent air chamber.
3. the methane detection alarming instrument housing with waterproof jube according to claim 1, is characterized in that: described joint pin (10) and described screw hole column (13) be arranged in parallel.
4. the methane detection alarming instrument housing with waterproof jube according to claim 1, is characterized in that: described buzzer window (3) is hollow cylinder, is provided with arc-shaped projection in described cylinder.
5. the methane detection alarming instrument housing with waterproof jube according to claim 4, is characterized in that: the front panel of described cylinder is provided with some roundlets.
6. the methane detection alarming instrument housing with waterproof jube according to claim 1, is characterized in that: be provided with between described shell (1) rear board top and described first jube (7) and place mouth (19).
7. the methane detection alarming instrument housing with waterproof jube according to claim 1, is characterized in that: described transverse slat (18) two ends embed places in mouth (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622419.0U CN205025503U (en) | 2015-08-18 | 2015-08-18 | Methane detection alarm casing with waterproof jube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622419.0U CN205025503U (en) | 2015-08-18 | 2015-08-18 | Methane detection alarm casing with waterproof jube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025503U true CN205025503U (en) | 2016-02-10 |
Family
ID=55258044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520622419.0U Expired - Fee Related CN205025503U (en) | 2015-08-18 | 2015-08-18 | Methane detection alarm casing with waterproof jube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU178117U1 (en) * | 2017-12-07 | 2018-03-23 | Максим Владимирович Никитин | Charger Housing |
| CN107991458A (en) * | 2017-12-26 | 2018-05-04 | 重庆光可巡科技有限公司 | System is protected with methane detection alarming instrument shell in the colliery that can adapt to adverse circumstances |
-
2015
- 2015-08-18 CN CN201520622419.0U patent/CN205025503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU178117U1 (en) * | 2017-12-07 | 2018-03-23 | Максим Владимирович Никитин | Charger Housing |
| CN107991458A (en) * | 2017-12-26 | 2018-05-04 | 重庆光可巡科技有限公司 | System is protected with methane detection alarming instrument shell in the colliery that can adapt to adverse circumstances |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |