CN217687728U

CN217687728U - Portable hydrogen leak detector

Info

Publication number: CN217687728U
Application number: CN202222113201.5U
Authority: CN
Inventors: 董新军
Original assignee: Zhengzhou Guanghao Electronic Technology Co ltd
Current assignee: Zhengzhou Guanghao Electronic Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-10-28
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a portable hydrogen leak detector, including device body, elastic webbing, fixed frame and picture peg, the back of device body is equipped with the elastic webbing, the fixed frame of back fixed connection of device body, the both ends fixed connection picture peg of elastic webbing, the picture peg inserts in the inside of fixed frame, the antiskid cover is connected through the mode that bonds in the inside of elastic webbing, corrugated metal pipe is connected through the mode of inlaying at the top of device body. This portable hydrogen leak detector through add the elastic band structure at the back of device body, when carrying this leak detector like this, only needs the user to run through the elastic band with the arm, and it is tight on the forearm to connect to tie up until two elastic bands, so just can fix this leak detector on user's arm, can realize portable effect in the use like this, overall structure is simple, and the functionality is stronger.

Description

Portable hydrogen leak detector

Technical Field

The utility model relates to a hydrogen detects technical field, specifically is portable hydrogen leak detector.

Background

Through the retrieval, chinese granted patent number is CN 209927373U's patent, discloses a portable hydrogen leak detector, including the leak detector body, the leak detector body includes the detector, be provided with the control button on the detector, be provided with induction system on the detector, the top of detector is provided with the connector, install the gooseneck on the connector, the top of gooseneck is provided with filter equipment, filter equipment includes fixing base one and fixing base two, be provided with the filter screen on fixing base one and the fixing base two, the inside of fixing base two is provided with the exhaust fan, the exhaust fan includes direct current motor, direct current motor passes through the dead lever and fixes the inside at fixing base two, the last fan blade that is provided with of direct current motor, the inside of detector is provided with the box, the top of box is provided with the air inlet, the bottom of air inlet is provided with the filter, the bottom of box is provided with gas outlet, this portable hydrogen leak detector reasonable in design, is fit for promoting.

The leak detector of the above patent has the following problems in use:

1. the leak detector in the patent is inconvenient to carry when in use, can only be held by hand or carried in a bag, cannot achieve the effect of portability when in use, and has certain limitation when in use;

2. the leak detector in the above-mentioned patent is relatively poor to the protective properties who detects the head in the application, detects the head outside and does not possess any protection machanism, will lead to like this when carrying in case detect when head and external object take place serious collision, can make the damage that the different degree appears in detecting the head, and protective properties is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable hydrogen leak detector has solved the problem that proposes in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: portable hydrogen leak detector, including device body, elastic band, fixed frame and picture peg, the back of device body is equipped with the elastic band, the fixed frame of back fixed connection of device body, the both ends fixed connection picture peg of elastic band, the picture peg inserts in the inside of fixed frame, the antiskid cover is connected through the mode that bonds in the inside of elastic band, corrugated metal pipe is connected through the mode of inlaying at the top of device body.

Preferably, the back of the device body is provided with a mounting groove, the inside of the mounting groove is connected with the gasket in a bonding mode, the surface of the device body is connected with the display screen in an embedding mode, and the surface of the device body is provided with a button.

Preferably, the number of the elastic belts is two, and the elastic belts are positioned outside the gasket.

Preferably, a reinforcing ring is arranged at the top of the device body and sleeved outside the metal corrugated pipe.

Preferably, corrugated metal pipe's top is equipped with detects the head, corrugated metal pipe's outside cup joints the clamp ring, fixed connection bottom plate between the clamp ring, the bottom plate is located corrugated metal pipe's both sides, the safety cover is connected through the pivot in the top of bottom plate, the top of safety cover is equipped with the adsorption block.

Preferably, the surface of the bottom plate is provided with a clamping groove, the bottom of the protective cover is fixedly connected with an insertion block, and the insertion block is inserted into the clamping groove.

(III) advantageous effects

The utility model provides a portable hydrogen leak detector. The method has the following beneficial effects:

(1) According to the portable hydrogen leak detector, the elastic band structure is additionally arranged on the back of the device body, so that when the leak detector is carried, a user only needs to penetrate the arm through the elastic band until the two elastic bands are sleeved and tightened on the small arm, and the leak detector can be fixed on the arm of the user, so that the portable effect in the use process can be realized, the overall structure is simple, and the functionality is strong;

(2) This portable hydrogen leak detector, through the externally mounted at the detection head safety cover structure, and the safety cover is equipped with two symmetric distributions to adsorb the piece and connect at the top installation of safety cover, like this when idle or carrying this leak detector, can merge the safety cover together, thereby will detect the head and cover completely, reached the effect of isolated protection, protective properties is stronger.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the protective cover of the present invention;

FIG. 3 is a schematic view of the structure of the device body of the present invention;

fig. 4 is a schematic diagram of the elastic band structure of the present invention.

In the figure, a device body-1, a button-2, a display screen-3, a metal corrugated pipe-4, a detection head-5, a clamping ring-6, a bottom plate-7, a protective cover-8, an adsorption block-9, an insertion block-10, a clamping groove-11, an elastic band-12, an anti-slip sleeve-13, an insertion plate-14, a fixing frame-15, a mounting groove-16, a gasket-17 and a reinforcing ring-18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: portable hydrogen leak detector, including device body 1, elastic band 12, fixed frame 15 and picture peg 14, the back of device body 1 is equipped with elastic band 12, the fixed frame 15 of back fixed connection of device body 1, the both ends fixed connection picture peg 14 of elastic band 12, picture peg 14 inserts in the inside of fixed frame 15, antiskid cover 13 is connected through the mode that bonds to the inside of elastic band 12, corrugated metal pipe 4 is connected through the mode of inlaying at the top of device body 1, has reached portable effect through the back mounted at device body 1 elastic band 12 structure, very convenience during the use.

The back of device body 1 is seted up mounting groove 16, gasket 17 is connected through the mode that bonds in the inside of mounting groove 16, display screen 3 is connected through the mode of inlaying on the surface of device body 1, surface mounting button 2 of device body 1 owing to be equipped with gasket 17 at the back of device body 1, can avoid and cause the scotch condition with the contact between the user's skin.

The number of the elastic bands 12 is two, the elastic bands 12 are located outside the gasket 17, and the two installed elastic bands 12 can be bound more stably and are good in fixing effect.

The top of the device body 1 is provided with a reinforcing ring 18, the reinforcing ring 18 is sleeved outside the metal corrugated pipe 4, and the connection strength of the metal corrugated pipe 4 can be improved through the reinforcing ring 18.

The top of corrugated metal pipe 4 is equipped with detects head 5, corrugated metal pipe 4's outside cup joints clamp ring 6, fixed connection bottom plate 7 between the clamp ring 6, bottom plate 7 is located corrugated metal pipe 4's both sides, safety cover 8 is connected through the pivot in bottom plate 7's top, safety cover 8's top is equipped with adsorbs piece 9, owing to be equipped with at the top of safety cover 8 and adsorb piece 9, stability when fixed is higher.

Draw-in groove 11 is seted up on the surface of bottom plate 7, the bottom fixed connection inserted block 10 of safety cover 8, inserted block 10 inserts in the inside of draw-in groove 11, owing to adopt picture peg 14 to connect between safety cover 8 and bottom plate 7, has reached extra dual fixed effect, and intensity when fixed is higher.

The working principle is as follows: when using this portable hydrogen leak detector, at first start the device, then open the outside safety cover 8 of detection head 5, be close to the place that needs to detect hydrogen leakage next to the detection head 5, when this leak detector detects there is the gas leakage, the leak detector will send the alarm sound, if do not detect there is the gas leakage condition then not the sound production, after having accomplished the detection work, because the safety cover 8 structure has been installed in the outside of detection head 5, and safety cover 8 is equipped with two symmetric distributions, and adsorb piece 9 and connect at the top installation of safety cover 8, when carrying or restricting this leak detector like this, can merge safety cover 8 together, adsorb piece 9 magnetism at the top of safety cover 8 and fix together, just so can cover detection head 5 completely, the effect of isolated protection has been reached, avoid detection head 5 to receive the striking damage, simultaneously when needs to carry, through some elastic band 12 structures at the back of device body 1, only need add the user and run through elastic band 12 with the arm, until two elastic band 12 cup joint tightly on the forearm, just so can fix this leak detector on the user's the use, can realize the stronger function like this, can be in this portable in the use.

The utility model discloses a device body 1, button 2, display screen 3, corrugated metal pipe 4, detect head 5, clamp ring 6, bottom plate 7, safety cover 8, adsorb piece 9, inserted block 10, draw-in groove 11, elastic webbing 12, antiskid cover 13, picture peg 14, fixed frame 15, mounting groove 16, gasket 17, reinforcing ring 18, the part is general standard spare or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. Portable hydrogen leak detector, its characterized in that: including device body (1), elastic band (12), fixed frame (15) and picture peg (14), the back of device body (1) is equipped with elastic band (12), the fixed frame of back fixed connection (15) of device body (1), both ends fixed connection picture peg (14) of elastic band (12), picture peg (14) insert in the inside of fixed frame (15), antiskid cover (13) are connected through the mode that bonds in the inside of elastic band (12), corrugated metal pipe (4) is connected through the mode of inlaying at the top of device body (1).

2. A portable hydrogen leak detector as defined in claim 1, wherein: the device is characterized in that a mounting groove (16) is formed in the back of the device body (1), a gasket (17) is connected to the inside of the mounting groove (16) in a bonding mode, the surface of the device body (1) is connected with the display screen (3) in an embedding mode, and a button (2) is mounted on the surface of the device body (1).

3. A portable hydrogen leak detector as defined in claim 1, wherein: the number of the elastic belts (12) is two, and the elastic belts (12) are located outside the gasket (17).

4. A portable hydrogen leak detector as defined in claim 1, wherein: the device is characterized in that a reinforcing ring (18) is arranged at the top of the device body (1), and the reinforcing ring (18) is sleeved outside the metal corrugated pipe (4).

5. A portable hydrogen leak detector as defined in claim 1, wherein: the top of corrugated metal pipe (4) is equipped with detects head (5), corrugated metal pipe's (4) outside cup joints clamp ring (6), fixed connection bottom plate (7) between clamp ring (6), bottom plate (7) are located corrugated metal pipe's (4) both sides, safety cover (8) are connected through the pivot in the top of bottom plate (7), the top of safety cover (8) is equipped with adsorbs piece (9).

6. A portable hydrogen leak detector as defined in claim 5, wherein: the surface of the bottom plate (7) is provided with a clamping groove (11), the bottom of the protective cover (8) is fixedly connected with an inserting block (10), and the inserting block (10) is inserted into the clamping groove (11).