CN209513712U - A kind of hand-held simple hydrogen gas gas leakage detection device - Google Patents
A kind of hand-held simple hydrogen gas gas leakage detection device Download PDFInfo
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- CN209513712U CN209513712U CN201822131243.5U CN201822131243U CN209513712U CN 209513712 U CN209513712 U CN 209513712U CN 201822131243 U CN201822131243 U CN 201822131243U CN 209513712 U CN209513712 U CN 209513712U
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- Prior art keywords
- connection
- detection device
- male connector
- hand
- lock tongue
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- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 239000007789 gas Substances 0.000 title claims abstract description 43
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 241000826860 Trapezium Species 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of hand-held simple hydrogen gas gas leakage detection devices, including detecting host, the front of the detection host is chimeric liquid crystal display, connection male connector is fixedly connected at the top of the detection host, the inner cavity of the connection male connector is chimeric sliding seal cover, the side of the connection male connector is fitted into flexible lock tongue, and connection female is socketed on the outside of the connection male connector, and the side of the separate connection male connector of the connection female is serially connected with gas transmission long tube.In the utility model, the connection of the gas transmission long tube and detection host of detection device is clamped using elastic lock tongue, connection sealing is good, it is simple and convenient and low to the degree of wear of connector, improve the detection accuracy of detection device, the air inlet of detection device uses sliding seal cover, it can will be isolated from the outside inside detection device by sliding seal cover, prevent extraneous gas from entering detection device internal contamination device internal structure, improve the service life of detection device.
Description
Technical field
The utility model relates to hydrogen gas leakage detection technology fields more particularly to a kind of hand-held simple hydrogen gas gas leakage to detect
Device.
Background technique
Portable hydrogen leakage detector is a kind of instrument that can continuously detect density of hydrogen in operating environment, hydrogen inspection
Survey instrument is built-in pump suction type mode detection gas concentration, using import electrochemical sensor, with fabulous sensitivity and remarkably
Repeatability, hydrogen detector use embedded Micro-control Technology, menu operation is simple, multiple functional, high reliablity, complete machine
Domestically leading level can be occupied, detector shell is refined using high-intensitive engineering material, composite elastic rubber material, intensity
High, good hand touch.
The connection of the gas transmission long tube and detection host of existing hand-held simple hydrogen gas gas leakage detection device is connected using bolt
It connects, it is high to the degree of wear of connector, connection sealing is reduced, the detection accuracy of detection device is reduced.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of hand-held proposed is simple
Hydrogen gas leakage detection device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of hand-held simple hydrogen gas gas leakage
Detection device, including detection host, the front of the detection host is chimeric liquid crystal display, and the top of the detection host is solid
Surely it is connected with connection male connector, the inner cavity of the connection male connector is chimeric sliding seal cover, and the side of the connection male connector is chimeric to be had
Elastic lock tongue, connection female is socketed on the outside of the connection male connector, and the side of separate the connection male connector of the connection female is gone here and there
It is connected to gas transmission long tube, the gas transmission long tube is socketed with air filtration import, the inside of the air filtration import far from the side of connection female
It is chimeric to have filter.
It is as above-mentioned technical proposal to further describe:
The inner cavity of the filter is chimeric micronic dust filter layer, and the inner cavity of the filter is far from the position of micronic dust filter layer
It is chimeric to have water oil filter layer.
It is as above-mentioned technical proposal to further describe:
The position that the connection male connector corresponds to elastic lock tongue offers circular trough, and elastic lock tongue can be in circular trough
Chamber is free to slide, is fixedly connected with latch bolt spring on the inside of the elastic lock tongue, the latch bolt spring far from elastic lock tongue one
End is fixedly connected on the bottom surface of circular trough, and the shape in the section of the elastic lock tongue is right-angled trapezium, and the bevel edge of right-angled trapezium
Setting is on the outside.
It is as above-mentioned technical proposal to further describe:
The first spring fastenings are fixedly connected on the inside of the sliding seal cover, first spring fastenings are far from sliding
The side of dynamic sealing lid is fixedly connected with return spring, and the return spring is fixedly connected far from one end of the first spring fastenings
There is second spring connector, the second spring connector is fixedly connected on the inner cavity of connection male connector far from the side of return spring
Bottom surface, the side activity of the sliding seal cover is chimeric advance ball, and the inner cavity for connecting male connector corresponds to the position of advance ball
It sets and offers slideway.
It is as above-mentioned technical proposal to further describe:
The position that the inner cavity of the connection female corresponds to elastic lock tongue offers circular hole, and the inner cavity of the circular hole is flexibly connected
There is sliding button, be fixedly connected with slide card on the inside of the sliding button, and the inner cavity of circular hole corresponds to the position of slide card and offers
Slide card track.
It is as above-mentioned technical proposal to further describe:
The intracavity bottom of the connection female is fixedly connected with rigid staybolt lid, and the shape in the section of rigid staybolt lid is T-type.
It is as above-mentioned technical proposal to further describe:
The connection female and the inside for connecting male connector offer distributed air passage.
It is as above-mentioned technical proposal to further describe:
The outside of the connection male connector uses chamfering.
The utility model has the beneficial effects that
1, compared with prior art, the connection of the gas transmission long tube of detection device and detection host is clamped using elastic lock tongue,
Connection sealing is good, simple and convenient, and low to the degree of wear of connector, improves the detection accuracy of detection device.
2, compared with prior art, the air inlet of detection device uses sliding seal cover, can be incited somebody to action by sliding seal cover
It is isolated from the outside inside detection device, prevents extraneous gas from entering detection device internal contamination device internal structure, improve spy
Survey the service life of device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of hand-held simple hydrogen gas gas leakage detection device front view；
Fig. 2 be the utility model proposes the detection host of hand-held simple hydrogen gas gas leakage detection device a kind of face
Figure；
Fig. 3 be the utility model proposes the gas transmission long tube of hand-held simple hydrogen gas gas leakage detection device a kind of face
Figure；
Fig. 4 is the partial enlarged view of Fig. 2-A；
Fig. 5 is the partial enlarged view of Fig. 3-B；
Fig. 6 is a kind of cross-sectional view of the filter for hand-held simple hydrogen gas gas leakage detection device that figure utility model proposes.
Marginal data:
1, host is detected；2, liquid crystal display；3, gas transmission long tube；4, female is connected；5, male connector is connected；6, air filtration import；
7, filter；8, elastic lock tongue；9, latch bolt spring；10, sliding seal cover；11, return spring；12, the first spring fastenings；
13, second spring connector；14, advance ball；15, distributed air passage；16, rigid staybolt lid；17, sliding button；18, micronic dust
Filter layer；19, water oil filter layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-6, a kind of hand-held simple hydrogen gas gas leakage detection device, including detection host 1, detection host 1 is just
Face is chimeric liquid crystal display 2, and the top of detection host 1 is fixedly connected with connection male connector 5, and the inner cavity of connection male connector 5 is chimeric to be had
Sliding seal cover 10, the side of connection male connector 5 are fitted into flexible lock tongue 8, and the outside of connection male connector 5 is socketed with connection female 4, even
The side for connecing the separate connection male connector 5 of female 4 is serially connected with gas transmission long tube 3, side socket of the gas transmission long tube 3 far from connection female 4
There is air filtration import 6, the inside of air filtration import 6 is chimeric filter 7.
The inner cavity of filter 7 is chimeric micronic dust filter layer 18, and the inner cavity of filter 7 is embedding far from the position of micronic dust filter layer 18
Conjunction has water oil filter layer 19, and micronic dust filter layer 18 and water oil filter layer 19 can remove the dust contained in tested gas and water oil
Substance, protection detect the detection device in host 1, and the position of the corresponding elastic lock tongue 8 of connection male connector 5 offers circular trough, and bullet
Property lock tongue 8 can be free to slide in the inner cavity of circular trough, and the inside of elastic lock tongue 8 is fixedly connected with latch bolt spring 9, latch bolt spring
9 one end far from elastic lock tongue 8 are fixedly connected on the bottom surface of circular trough, and the shape in the section of elastic lock tongue 8 is right-angled trapezium, and
On the outside, connection female 4 and connection male connector 5 use 8 snapping of elastic lock tongue, simple and convenient, sliding for the bevel edge setting of right-angled trapezium
The inside of sealing cover 10 is fixedly connected with the first spring fastenings 12, the first spring fastenings 12 far from sliding seal cover 10 one
Side is fixedly connected with return spring 11, and return spring 11 is fixedly connected with second spring far from one end of the first spring fastenings 12
Connector 13, second spring connector 13 is fixedly connected on the inner chamber bottom surface of connection male connector 5 far from the side of return spring 11, sliding
The side activity of dynamic sealing lid 10 is chimeric an advance ball 14, and the inner cavity for connecting male connector 5 corresponds to the position of advance ball 14 and opens
Equipped with slideway, sliding seal cover 10 can be free to slide in the inner cavity of connection male connector 5, and return spring 11 can be by sliding seal cover
10 are fixed on the entry position of distributed air passage 15, allow sliding seal cover 10 by distributed air passage 15 with it is extraneous every
From reaching sealing effect, the position that the inner cavity of connection female 4 correspond to elastic lock tongue 8 offers circular hole, the inner cavity activity company of circular hole
It is connected to sliding button 17, the inside of sliding button 17 is fixedly connected with slide card, and the inner cavity of circular hole corresponds to the position of slide card and opens up
There is slide card track, elastic lock tongue 8 can be pressed into inside by the inside Slideslip of sliding button 17, allow to connect female 4 from connection
The side of male connector 5 disassembles, and the intracavity bottom of connection female 4 is fixedly connected with rigid staybolt lid 16, and section of rigid staybolt lid 16
The shape in face is T-type, and sliding seal cover 10 can be pressed into inside by rigid staybolt lid 16, makes to connect female 4 and connect inside male connector 5
Distributed air passage 15 communicate, connection female 4 and the inside for connecting male connector 5 offer distributed air passage 15, and connection is public
First 5 outside uses chamfering, and connection female 4 is facilitated to be mounted on the outside of connection male connector 5.
Working principle:, first will be on gas transmission long tube 3 when using this kind of hand-held simple hydrogen gas gas leakage detection device
The connection male connector 5 at the alignment detection host 1 of connection female 4 top be pressed into, so that elastic lock tongue 8 is buckled in 4 inside of connection female
In circular hole, sliding seal cover 10 is pushed into inside by rigid staybolt lid 16, keeps the dispersing type for connecting female 4 and connecting inside male connector 5 logical
Air flue 15 communicates, and opens detection host 1, is tested gas by the filter 7 in air filtration import 6 and enters gas transmission long tube 3, then defeated
Filtered tested gas is passed through distributed air passage 15 and is delivered to the gas leakage that detection host 1 realizes tested gas by gas long tube 3
Detection.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of hand-held simple hydrogen gas gas leakage detection device, including detection host (1), which is characterized in that the detection host
(1) front is chimeric to be had liquid crystal display (2), and connection male connector (5) is fixedly connected at the top of the detection host (1), described
The inner cavity of connection male connector (5) is chimeric to be had sliding seal cover (10), and the side of connection male connector (5) is fitted into flexible lock tongue (8),
Connection female (4), the side of the separate connection male connector (5) of connection female (4) are socketed on the outside of the connection male connector (5)
It is serially connected with gas transmission long tube (3), the gas transmission long tube (3) is socketed with air filtration import (6) far from the side of connection female (4), described
The inside of air filtration import (6) is chimeric filter (7).
2. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the filter
(7) inner cavity is chimeric to be had micronic dust filter layer (18), and the inner cavity of the filter (7) is chimeric far from the position of micronic dust filter layer (18)
There is water oil filter layer (19).
3. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the connection is public
The position of head (5) corresponding elastic lock tongue (8) offers circular trough, and elastic lock tongue (8) can be in the inner cavity free skating of circular trough
It is dynamic, it is fixedly connected with latch bolt spring (9) on the inside of the elastic lock tongue (8), the latch bolt spring (9) is far from elastic lock tongue (8)
One end be fixedly connected on the bottom surface of circular trough, the shape in the section of the elastic lock tongue (8) is right-angled trapezium, and right-angled trapezium
Bevel edge setting on the outside.
4. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the sliding is close
It is fixedly connected with the first spring fastenings (12) on the inside of capping (10), first spring fastenings (12) are separate to be slidingly sealed
The side of lid (10) is fixedly connected with return spring (11), and the one of the return spring (11) separate first spring fastenings (12)
End is fixedly connected with second spring connector (13), and side of the second spring connector (13) far from return spring (11) is solid
Surely it is connected to the inner chamber bottom surface of connection male connector (5), the side activity of the sliding seal cover (10) is chimeric advance ball (14),
And the inner cavity for connecting male connector (5) corresponds to the position of advance ball (14) and offers slideway.
5. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the connection is female
The position that the inner cavity of head (4) corresponds to elastic lock tongue (8) offers circular hole, and the inner cavity of the circular hole is connected with sliding button
(17), it is fixedly connected with slide card on the inside of the sliding button (17), and the inner cavity of circular hole corresponds to the position of slide card and offers cunning
Clamp rail road.
6. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the connection is female
The intracavity bottom of head (4) is fixedly connected with rigid staybolt lid (16), and the shape in the section of rigid staybolt lid (16) is T-type.
7. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the connection is female
Head (4) and the inside for connecting male connector (5) offer distributed air passage (15).
8. a kind of hand-held simple hydrogen gas gas leakage detection device according to claim 1, which is characterized in that the connection is public
The outside of head (5) uses chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131243.5U CN209513712U (en) | 2018-12-19 | 2018-12-19 | A kind of hand-held simple hydrogen gas gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131243.5U CN209513712U (en) | 2018-12-19 | 2018-12-19 | A kind of hand-held simple hydrogen gas gas leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513712U true CN209513712U (en) | 2019-10-18 |
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ID=68195626
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131243.5U Expired - Fee Related CN209513712U (en) | 2018-12-19 | 2018-12-19 | A kind of hand-held simple hydrogen gas gas leakage detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209513712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008747A (en) * | 2021-03-01 | 2021-06-22 | 山东三科聚能环保科技有限公司 | Intelligent dust remover detection device |
-
2018
- 2018-12-19 CN CN201822131243.5U patent/CN209513712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008747A (en) * | 2021-03-01 | 2021-06-22 | 山东三科聚能环保科技有限公司 | Intelligent dust remover detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220927 Address after: No. 8, Hongjia Road, Yinyang Town, Qidong City, Nantong City, Jiangsu Province, 226259 Patentee after: Qidong Kaile Electronic Technology Co.,Ltd. Address before: 226259 Industrial Park, Yinyang Town, Qidong City, Nantong City, Jiangsu Province Patentee before: QIDONG KAIERDA ELECTRIC APPLIANCE CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |