CN204155412U - Portable detector for hazardous gas - Google Patents
Portable detector for hazardous gas Download PDFInfo
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- CN204155412U CN204155412U CN201420562199.2U CN201420562199U CN204155412U CN 204155412 U CN204155412 U CN 204155412U CN 201420562199 U CN201420562199 U CN 201420562199U CN 204155412 U CN204155412 U CN 204155412U
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Abstract
The utility model discloses portable detector for hazardous gas, comprise detector and wrist strap, detector establishes chassis and upper cover, chassis is circular, opposite side is established in both sides, uniform air admission hole is established in another both sides, sensor is respectively established in inner both sides, circuit board is established in centre, circuit board upper right quarter is provided with microprocessor, alarm is established in upper end, button cell is established on the left side, the upper cover first half is viewing area, Lower Half is functional areas, viewing area is provided with display screen, power switch is established successively from the left right side in functional areas, key is set, reset key, power lights is established in upper end, status lamp, trouble light, and all establish relevant mark, the utility model is small and exquisite, multiple hazardous gas can be detected, can be worn on hand, flexibly and easily, be applicable to tour in the field operating personnel to warn the detection of hazardous gas in the Nature, show the gaseous species and concentration value that detect simultaneously, protection tour in the field operating personnel's is healthy and safe.
Description
Technical field
The utility model relates to a kind of alarm equipment of portable, especially portable detector for hazardous gas.
Background technology
Now along with growth in the living standard, the life of people's sparetime is also and then abundant, camp exploration, camping outdoors, passerby's self-driving travels etc. are more and more, but arrived in strange physical environment and meagrely-populated region, have the inflammable gas of similar biogas and the toxic gas of sulfur compound to exist, people is the movable hidden danger that there is life danger in this environment.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, portable detector for hazardous gas is provided, outward appearance is small and exquisite, can be worn on as watch on arm or outside other equipment, power with built-in button cell, inside establish exquisite solid state gas sensors, multiple flammable or harmful gas can be detected, and set need warn concentration value by function key, when the flammable or harmful gas of the concentration value exceeding setting is absorbed into sensor surperficial, in pipe, the metal oxide of sintering carrys out probe gas by increasing electrical conductance, and acousto-optic warning, demonstrate the maintenance gas type and concentration value that cause warning on a display screen simultaneously, make user can make corresponding stroke process according to actual conditions.
For achieving the above object, the technical solution of the utility model is: portable detector for hazardous gas, comprise detector and wrist strap, described detector establishes chassis and upper cover, described chassis is circular, opposite side is established in both sides, uniform air admission hole is established in another both sides, inner hollow place respectively establishes sensor in both sides, circuit board is established in centre, described circuit board upper right quarter is provided with microprocessor, alarm is established in upper end, button cell is established on the left side, the described upper cover first half is viewing area, Lower Half is functional areas, described viewing area is provided with display screen, power switch is established successively from the left right side in described functional areas, key is set, reset key, described power switch, key is set, reset key upper end respectively each bidding knows one, mark two, mark three, described mark one, mark two, identify three upper ends and establish power lights, status lamp, trouble light, described power lights, status lamp, trouble light upper end respectively each bidding knows four, mark five, mark six.
Further setting, described wrist strap is a set of two pieces, and head is connected respectively with the both sides opposite side on chassis, and an afterbody establishes outer self-adhesive, and an afterbody establishes interior self-adhesive.
Further setting, described sensor is the gas sensing type of the system integration.
Further setting, described display screen energy display density exceeds standard the kind of gas and concentration value.
The beneficial effects of the utility model are: the structural design of watch is also fixed with single-coated foam, small and exquisite attractive in appearance, and wear conveniently, warning accepts simple and clear; Both sides are established uniform air admission hole, be convenient to the combustible and poisonous gas in timely reception environment rapidly; Sensor is gas sensing type, exceed the flammable of the concentration value of setting or harmful gas when being absorbed into sensor surperficial, in pipe, the metal oxide of sintering carrys out probe gas, the automatic sound-light alarm when concentration exceeds the alarm parameters of setting by increasing electrical conductance; The setting of display screen, can make the gas information of detection simple and clear; The setting of power switch, is convenient to user and determines whether detector works, and saves power supply; The setting of key is set, is convenient to set the gaseous species that need detect and warning concentration parameter; Resume work after having reset key to be beneficial to warning or when detector is abnormal; The setting represented, is convenient to the function expressing each function key and portable lamp; Be provided with status lamp, can warn by synchronous flashing during warning; Built-in alarm, is beneficial to the sound warning of caution sound during concentration over-standard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the inner electrical equipment element schematic of the utility model;
Fig. 3 is side view of the present utility model;
Fig. 4 is the schematic diagram of functional areas in Fig. 1.
In figure: detector 1, chassis 11, upper cover 12, viewing area 13, display screen 131, functional areas 14, power switch 141, arrange key 142, reset key 143, power lights 144, status lamp 145, trouble light 146, mark 1, mark 2 148, mark 3 149, mark 4 150, mark 5 151, mark 6 152, air admission hole 15, sensor 16, circuit board 17, microprocessor 18, alarm 19, button cell 20, wrist strap 2, outer self-adhesive 21, interior self-adhesive 22.
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 Figure 1 to 4, portable detector for hazardous gas, comprise detector 1 and wrist strap 2, described detector 1 establishes chassis 11 and upper cover 12, described chassis 11 is circular, opposite side is established in both sides, another both sides is established uniform air admission hole 15, and inner hollow place respectively establishes sensor 16 in both sides, circuit board 17 is established in centre, described circuit board 17 upper right quarter is provided with microprocessor 18, and alarm 19 is established in upper end, and button cell 20 is established on the left side, described upper cover 12 first half is viewing area 13, Lower Half is functional areas 14, and described viewing area 13 is provided with display screen 131, and power switch 141 is established successively from the left right side in described functional areas 14, key 142 is set, reset key 143, described power switch 141, key 142 is set, reset key 143 upper end respectively each bidding knows 1, identify 2 148, identify 3 149, described mark 1, identify 2 148, identify 3 149 upper ends and establish power lights 144, status lamp 145, trouble light 146, described power lights 144, status lamp 145, trouble light 146 upper end respectively each bidding knows 4 150, identify 5 151, identify 6 152.The utility model both sides are established uniform air admission hole 15, be convenient to the combustible and poisonous gas in timely reception environment rapidly, the application of button cell 20, be beneficial to the self-powered detection of detector 1, the setting of power switch 141, be convenient to user and determine whether detector 1 works, save power supply, the setting of key 142 is set, be convenient to set the gaseous species that need detect and warning concentration parameter, resume work after having reset key 143 to be beneficial to warning or when detector 1 is abnormal, the setting of different identification, be convenient to the function expressing each function key and portable lamp, be provided with status lamp 145, can warn by synchronous flashing during warning, built-in alarm 19, be beneficial to the sound warning of caution sound during concentration over-standard.
Described wrist strap 2 is a set of two pieces, and head is connected respectively with the both sides opposite side on chassis 11, and an afterbody establishes outer self-adhesive 21, an afterbody establishes interior self-adhesive 22, and the structural design of watch is also fixed with self-adhesive belt wrist strap 2, small and exquisite attractive in appearance, wear conveniently, warning accepts simple and clear.
Described sensor 16 is the gas sensing type of the system integration, sensor 16 is gas sensing type, exceed the flammable of the concentration value of setting or harmful gas when being absorbed into sensor 16 surperficial, in pipe, the metal oxide of sintering carrys out probe gas, the automatic sound-light alarm when concentration exceeds the alarm parameters of setting by increasing electrical conductance.
Described display screen 131 can to exceed standard the kind of gas and concentration value by display density, and the setting of display screen 131, can make the gas information of detection simple and clear.
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. portable detector for hazardous gas, it is characterized in that: comprise detector (1) and wrist strap (2), described detector (1) establishes chassis (11) and upper cover (12), described chassis (11) is circular, opposite side is established in both sides, another both sides are established uniform air admission hole (15), inner hollow place respectively establishes both sides sensor (16), circuit board (17) is established in centre, described circuit board (17) upper right quarter is provided with microprocessor (18), alarm (19) is established in upper end, button cell (20) is established on the left side, described upper cover (12) first half is viewing area (13), Lower Half is functional areas (14), described viewing area (13) is provided with display screen (131), power switch (141) is established successively from the left right side in described functional areas (14), key (142) is set, reset key (143), described power switch (141), key (142) is set, reset key (143) upper end respectively each bidding knows one (147), mark two (148), mark three (149), described mark one (147), mark two (148), power lights (144) is established in mark three (149) upper ends, status lamp (145), trouble light (146), described power lights (144), status lamp (145), trouble light (146) upper end respectively each bidding knows four (150), mark five (151), mark six (152).
2. portable detector for hazardous gas as claimed in claim 1, it is characterized in that: described wrist strap (2) is a set of two pieces, head is connected respectively with the both sides opposite side on chassis (11), an afterbody establishes outer self-adhesive (21), and an afterbody establishes interior self-adhesive (22).
3. portable detector for hazardous gas as claimed in claim 1, is characterized in that: the gas sensing type that described sensor (16) is the system integration.
4. portable detector for hazardous gas as claimed in claim 1, is characterized in that: described display screen (131) can to exceed standard the kind of gas and concentration value by display density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562199.2U CN204155412U (en) | 2014-09-28 | 2014-09-28 | Portable detector for hazardous gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562199.2U CN204155412U (en) | 2014-09-28 | 2014-09-28 | Portable detector for hazardous gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155412U true CN204155412U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562199.2U Active CN204155412U (en) | 2014-09-28 | 2014-09-28 | Portable detector for hazardous gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067775A (en) * | 2015-08-13 | 2015-11-18 | 中国石油化工股份有限公司 | Smart watch type poisonous and harmful gas detector |
-
2014
- 2014-09-28 CN CN201420562199.2U patent/CN204155412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067775A (en) * | 2015-08-13 | 2015-11-18 | 中国石油化工股份有限公司 | Smart watch type poisonous and harmful gas detector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |