CN220305266U

CN220305266U - Handheld gas detector

Info

Publication number: CN220305266U
Application number: CN202321798868.1U
Authority: CN
Inventors: 魏文豪
Original assignee: Shenzhen Pulitong Electronic Technology Co ltd
Current assignee: Shenzhen Pulitong Electronic Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-05
Anticipated expiration: 2033-07-10

Abstract

The utility model provides a handheld gas detector, which relates to the technical field of gas detection instruments and comprises a detector body, wherein a gas detector is fixedly communicated with the bottom of the detector body, a first clamping groove is formed in the bottom of the gas detector, a contact head is connected in a clamping manner in the first clamping groove, a plurality of gas absorption holes are formed in the bottom of the contact head at equal intervals along the circumferential direction, a fixing block is fixedly connected to the rear side of the detector body, a buckle is fixedly arranged on one side of the fixing block, and an anti-skid groove is formed in the inner surface wall of one side of the buckle at equal intervals along the vertical direction. The utility model solves the problems that when the traditional handheld detector is used, only a simple device absorbs gas during detection, and the gas absorbed is insufficient, so that the detected gas has poor effect, the device is inconvenient to effectively use, and the using effect of the device is reduced.

Description

Handheld gas detector

Technical Field

The utility model relates to the technical field of gas detection instruments, in particular to a handheld gas detector.

Background

The gas detector is an instrument for detecting gas leakage concentration, and comprises: portable gas detector, hand-held gas detector, stationary gas detector, on-line gas detector, etc. Gas sensors are mainly used to detect the gas species present in the environment, which are sensors for detecting the composition and content of the gas, and sensors for detecting the gas flow rate are not regarded as gas sensors, but thermal conductivity type gas analyzers belong to important gas sensors, although they sometimes use a substantially uniform detection principle.

When using handheld gaseous detector to carry out the during operation, traditional handheld detector is when using, only simple device carries out the absorption gas when detecting, and wherein absorbing gas is not enough to lead to the gaseous effect of detection not good, makes the device be inconvenient for carrying out effectual use, thereby has reduced the result of use of device.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a traditional handheld detector is used, only a simple device absorbs gas during detection, and the gas effect of detection is poor due to insufficient gas absorption, so that the device is inconvenient to effectively use, and the use effect of the device is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hand-held type gas detector, includes the detector body, the fixed intercommunication in bottom of detector body has gas detector, first draw-in groove has been seted up to gas detector's bottom, the inside block of first draw-in groove is connected with the contact head, a plurality of gas absorption holes have been seted up along circumferencial direction equidistance to the bottom of contact head, the rear side fixedly connected with fixed block of detector body, one side fixed mounting of fixed block has the buckle, anti-skidding groove has been seted up along vertical direction equidistance to the table wall in one side of buckle.

As a preferred implementation mode, a second clamping groove is formed in the edge, close to the top, of the outer surface of the front side of the detector body, and a display screen is fixedly installed in the second clamping groove.

As a preferred embodiment, the front outer surface of the detector body is provided with a control key near the center, and four modulation keys are distributed on the front outer surface of the detector body along the periphery of the control key.

As a preferred implementation mode, a plurality of anti-skid blocks are fixedly arranged on the outer surfaces of two sides of the detector body along the vertical direction at equal intervals.

As a preferred embodiment, a third clamping groove is formed in the edge, close to the bottom, of the outer surface of the front side of the detector body, and the inside of the third clamping groove is connected with a switch key in a clamping mode.

As a preferable implementation mode, an alarm is fixedly arranged at the edge of the top of the detector body, which is close to one side, and a protective cover is sleeved outside the alarm.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the gas is contacted through the opening part of the gas detector, so that the gas enters the inside of the contact head, the gas enters the inside of the gas absorption hole at the same time, the gas absorption effect is better, the induction effect of the device is further improved, the detection effect of the detector body is better and stable, when the device is held by hand, the buckle is convenient to use through the fixing of the fixing block, and the hand-held detector body can be clamped on a knapsack or clothes through the buckle, so that the device is convenient to use.

2. According to the utility model, the display screen is arranged on the front side of the detector body, so that the device is more convenient and visual in use, the visual effect of the device is better, the use effect of the detector body is better under the action of the modulation key and the control key, the operation is convenient, the use effect of the device is further improved, when the device is used, the gas absorption concentration is too large, an alarm system is generated in the detector body, the alarm is subjected to alarm treatment, the surface of the alarm is protected through the protective cover, the device is convenient to use, and the use efficiency of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of a handheld gas detector according to the present utility model;

FIG. 2 is a schematic diagram showing a side view and a perspective structure of a handheld gas detector according to the present utility model;

FIG. 3 is a schematic top perspective view of a handheld gas detector according to the present utility model;

fig. 4 is a schematic perspective view of a portion a of fig. 2 of a hand-held gas detector according to the present utility model.

Legend description: 1. a detector body; 2. a second clamping groove; 3. a display screen; 4. an anti-skid block; 5. a modulation key; 6. a control key; 7. a third clamping groove; 8. a switching key; 9. an alarm; 10. a protective cover; 11. a gas detector; 12. a first clamping groove; 13. a contact; 14. a gas absorption hole; 15. a fixed block; 16. a buckle; 17. an anti-skid slot.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a handheld gas detector, including a detector body 1, a gas detector 11 is fixedly connected with the bottom of the detector body 1, a first clamping groove 12 is formed in the bottom of the gas detector 11, a contact head 13 is connected with one side of the first clamping groove 12 in a clamping manner, a plurality of gas absorbing holes 14 are formed in the bottom of the contact head 13 at equal intervals along the circumferential direction, a fixing block 15 is fixedly connected with the rear side of the detector body 1, the gas is contacted through an opening part of the gas detector 11, so that the gas enters the inside of the contact head 13, the gas enters the inside of the gas absorbing holes 14 at the same time, the gas absorbing effect is better, the sensing effect of the device is further improved, the detection effect of the detector body 1 is better stable, a buckle 16 is fixedly arranged on one side of the fixing block 15, an anti-slip groove 17 is formed in the inner surface wall of one side of the buckle 16 at equal intervals along the vertical direction, the fixing of the fixing block 15 is crossed, the buckle 16 is convenient to use, the handheld detector body 1 can be clamped on a backpack or the device is convenient to use.

The effect that its whole embodiment 1 reached is, when the device was used, at first contact gas through the opening part of gas detector 11 for gas enters into the inside of contact 13, so make gas enter into the inside of gas absorption hole 14 simultaneously, make the effect of gas absorption better, further improved the response effect of device, make the better stability of detection effect of detector body 1, when the device carries out the hand-held type, through the fixed of fixed block 15, make buckle 16 be convenient for use, can block hand-held type detector body 1 on knapsack or clothing through buckle 16, make the device be convenient for use.

Embodiment 2, as shown in fig. 1-3, the edge that the front side surface of detector body 1 is close to the top has seted up second draw-in groove 2, the inside fixed mounting of second draw-in groove 2 has display screen 3, through be provided with display screen 3 at the front side of detector body 1, make the device more convenient visual when using, the front side surface of detector body 1 is close to center department and is provided with control key 6, the front side surface of detector body 1 is provided with four modulation keys 5 along the distribution around control key 6, the both sides surface of detector body 1 all is provided with a plurality of non-slip blocks 4 along vertical direction equidistance is fixed, the edge that the front side surface of detector body 1 is close to the bottom has seted up third draw-in groove 7, the inside block of third draw-in groove 7 is connected with switch key 8, the edge that the top of detector body 1 is close to one side is fixedly mounted with alarm 9, the outside cover of alarm 9 is equipped with protection casing 10.

The effect that its holistic embodiment 2 reached is, when the device used, through being provided with display screen 3 at the front side of detector body 1 for the device is more convenient directly perceivedly when using, makes the visual effect of device better, and then under the effect through modulation key 5 and control key 6, makes the result of use of detector body 1 better, and is convenient for operate, further improved the result of use of device, when the device used, when gas absorption concentration was too big, the inside alarm system that can produce of detector body 1 for alarm 9 carries out alarm processing, can make the surface of alarm 9 protect through protection casing 10, make the device be convenient for use, improved the availability factor of device.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. The utility model provides a gaseous detector of hand-held type, includes detector body (1), its characterized in that: the utility model discloses a gas detector, including detector body (1), buckle (16) are installed to the bottom of detector body (1), first draw-in groove (12) have been seted up to the bottom of gas detector (11), the inside block of first draw-in groove (12) is connected with contact head (13), a plurality of gas absorption holes (14) have been seted up along circumferencial direction equidistance to the bottom of contact head (13), the rear side fixedly connected with fixed block (15) of detector body (1), one side fixed mounting of fixed block (15) has buckle (16), anti-skidding groove (17) have been seted up along vertical direction equidistance to the interior table wall of one side of buckle (16).

2. A hand-held gas detector according to claim 1, wherein: the detector comprises a detector body (1), wherein a second clamping groove (2) is formed in the edge, close to the top, of the outer surface of the front side of the detector body (1), and a display screen (3) is fixedly arranged in the second clamping groove (2).

3. A hand-held gas detector according to claim 1, wherein: the detector comprises a detector body (1), wherein a control key (6) is arranged on the outer surface of the front side of the detector body (1) close to the center, and four modulation keys (5) are distributed on the outer surface of the front side of the detector body (1) along the periphery of the control key (6).

4. A hand-held gas detector according to claim 1, wherein: a plurality of anti-skid blocks (4) are fixedly arranged on the outer surfaces of two sides of the detector body (1) along the vertical direction at equal intervals.

5. The hand-held gaseous detector of claim 4, wherein: the edge that is close to the bottom of the front side surface of detector body (1) has seted up third draw-in groove (7), the inside block of third draw-in groove (7) is connected with switch key (8).

6. A hand-held gas detector according to claim 1, wherein: an alarm (9) is fixedly arranged at the edge of the top of the detector body (1) close to one side, and a protective cover (10) is sleeved outside the alarm (9).