CN216208933U - Gas sensor made of nano material - Google Patents
Gas sensor made of nano material Download PDFInfo
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- CN216208933U CN216208933U CN202122483624.1U CN202122483624U CN216208933U CN 216208933 U CN216208933 U CN 216208933U CN 202122483624 U CN202122483624 U CN 202122483624U CN 216208933 U CN216208933 U CN 216208933U
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- 239000002086 nanomaterial Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 66
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a gas sensor made of a nano material, which comprises a gas sensor, a sensor instrument and a sensor contact, wherein the sensor instrument is connected with the gas sensor through a connecting wire, the sensor contact is arranged at the bottom end of the gas sensor, the gas sensor is connected with the sensor instrument through a connecting mechanism, the connecting mechanism comprises a connecting table arranged at the top end of the gas sensor and a T-shaped block arranged at the bottom end of the sensor instrument, a connecting sleeve is sleeved outside the connecting table, a fixed clamping plate and a movable clamping plate which are matched with each other and used for clamping the T-shaped block are arranged at the top end of the connecting sleeve, and concave grooves matched with the T-shaped block are formed in the opposite ends of the fixed clamping plate and the movable clamping plate; the gas sensor is convenient to connect the sensor instrument and the gas sensor, the connection stability of the sensor instrument and the gas sensor is high, the space occupied by the gas sensor is not increased, and the gas sensor is convenient to mount in the using process.
Description
Technical Field
The utility model relates to the related technical field of gas sensors, in particular to a gas sensor made of a nano material.
Background
A gas sensor is a transducer that converts a certain gas volume fraction into a corresponding electrical signal. The probe conditions the gas sample through the gas sensor, typically including filtering out impurities and interfering gases, drying or refrigerating the instrument display. Gas sensors are devices that convert information about the composition, concentration, etc. of a gas into information that can be utilized by personnel, instruments, computers, etc. gas sensors are generally classified as chemical sensors, although such classification is not necessarily scientific.
When the gas sensor and the sensor instrument are connected, the connection of the existing gas sensor and the sensor instrument is complex mostly, the operation is inconvenient, the connection of the existing gas sensor and the sensor instrument occupies a large space, and the installation in the use process is inconvenient, so that the improvement is made, and the gas sensor made of the nanometer material is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a gas sensor made of a nano material.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a gas sensor made of a nano material, which comprises a gas sensor, a sensor instrument and a sensor contact, wherein the sensor instrument is connected with the gas sensor through a connecting wire, the sensor contact is arranged at the bottom end of the gas sensor, the gas sensor is connected with the sensor instrument through a connecting mechanism, the connecting mechanism comprises a connecting table arranged at the top end of the gas sensor and a T-shaped block arranged at the bottom end of the sensor instrument, a connecting sleeve is sleeved outside the connecting table, a fixed clamping plate and a movable clamping plate which are matched with each other and used for clamping the T-shaped block are arranged at the top end of the connecting sleeve, and concave grooves matched with the T-shaped block are formed in the opposite ends of the fixed clamping plate and the movable clamping plate.
As a preferable technical scheme, the movable clamping plate is arranged at the top end of the connecting sleeve in a sliding mode, a T-shaped sliding groove is formed in the top end of the connecting sleeve, a threaded rod is arranged inside the sliding groove, and a sliding block matched with the sliding groove in a sliding mode is sleeved on the threaded rod.
As a preferable technical scheme of the utility model, the outer wall of the connecting table is provided with external threads, and the inner wall of the connecting sleeve is provided with internal threads meshed with the external threads on the connecting table.
As a preferable technical scheme of the utility model, a plurality of auxiliary contacts are arranged outside the sensor contact through a rotating shaft, and an elastic supporting piece for expanding the auxiliary contacts is arranged at the end part of the sensor contact.
As a preferred technical solution of the present invention, the elastic support includes a mounting groove formed in an end wall of the sensor contact, a return spring is disposed inside the mounting groove, and a connecting rod sliding with the auxiliary contact is sleeved on an end portion of the mounting groove.
As a preferred technical scheme of the utility model, one end of the auxiliary contact close to the sensor contact is provided with a dovetail groove, and the end part of the connecting rod is provided with a dovetail block which is matched with the dovetail groove to slide through a rotating shaft.
As a preferred technical solution of the present invention, the upper end portion of the sensor contact is sleeved with a threaded sleeve for drawing in the auxiliary contact, an inner wall of the upper end portion of the threaded sleeve is provided with an internal thread, an inner wall of the lower end portion of the threaded sleeve is provided with a drawing groove, and an outer wall of the upper end portion of the sensor contact is provided with an external thread engaged with the internal thread on the threaded sleeve.
The utility model has the beneficial effects that:
1. the gas sensor of the nano material is connected with a sensor instrument through a connecting mechanism, the connecting mechanism comprises a connecting platform arranged at the top end of the gas sensor and a T-shaped block arranged at the bottom end of the sensor instrument, when the gas sensor is connected with the sensor instrument, the T-shaped block on the sensor instrument is placed between a fixed clamping plate and a movable clamping plate, one end of the T-shaped block is firstly inserted into a concave groove arranged on the fixed clamping plate, the movable clamping plate moves towards the direction of the fixed clamping plate, the concave groove on the movable clamping plate is inserted with the other end of the T-shaped block, after the sensor instrument is connected with a connecting sleeve, the connecting sleeve is sleeved on the connecting platform on the gas sensor, the sensor instrument and the gas sensor are conveniently connected, and the connecting stability of the sensor instrument and the gas sensor is high, the space that gas sensor occupy also can not increase, also be convenient for install gas sensor in the use, have simple structure and the characteristics of being convenient for operate.
2. This kind of nano-material's gas sensor, slide through the movable clamping plate and establish the top at the adapter sleeve, the spout of T shape is seted up on the top of adapter sleeve, the inside of spout is equipped with the threaded rod, the cover is equipped with the gliding slider with spout phase-match on the threaded rod, when moving the movable clamping plate, rotate the threaded rod, the threaded rod meshes with the adapter sleeve mutually and makes the threaded rod promote the slider and move in the inside of spout, the slider drives the movable clamping plate and moves to the direction of fixed clamping plate, be convenient for adjust the position of movable clamping plate, thereby be convenient for be connected adapter sleeve and sensor instrument.
3. This kind of nano-material's gas sensor, outside through the sensor contact is equipped with a plurality of auxiliary contacts through the pivot, the tip of sensor contact is equipped with the elastic support piece who struts auxiliary contact, after inserting the sensor contact on the gas sensor into the inside of gas tank, rotate the screw sleeve, the screw sleeve meshes with the sensor contact and makes the screw sleeve ann pipe upwards move along the direction of sensor contact, the inside draw-in groove of screw sleeve separates the back with auxiliary contact, make the bottom of auxiliary contact and sensor contact separately under reset spring elastic potential energy's effect, the area of the gas contact of sensor contact with the gas tank inside has been increased, further improved the efficiency that gas sensor carries out the collection to information such as gaseous composition, concentration.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a nanomaterial gas sensor of the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1 of a nanomaterial gas sensor of the present invention;
FIG. 3 is a schematic view of a connection structure of a sensor contact and an auxiliary contact of a nanomaterial gas sensor of the present invention;
FIG. 4 is a schematic view of the unfolding structure of the sensor contact and the auxiliary contact of the nanomaterial gas sensor of the present invention;
fig. 5 is a schematic diagram of the structure at B in fig. 4 of a nanomaterial gas sensor of the present invention.
In the figure: 1. a gas sensor; 2. a connecting table; 3. connecting sleeves; 4. a sensor meter; 5. a connecting wire; 6. a sensor contact; 7. a T-shaped block; 8. a movable clamping plate; 9. a chute; 10. a slider; 11. a threaded rod; 12. an auxiliary contact; 13. a threaded bushing; 14. a gathering groove; 15. a dovetail groove; 16. a dovetail block; 17. a connecting rod; 18. mounting grooves; 19. a return spring; 20. and fixing the clamping plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-5, the gas sensor of a nanomaterial of the present invention comprises a gas sensor 1, a sensor instrument 4 and a sensor contact 6, wherein the sensor instrument 4 is connected with the gas sensor 1 through a connection line 5, the sensor contact 6 is arranged at the bottom end of the gas sensor 1, the gas sensor 1 is connected with the sensor instrument 4 through a connection mechanism, the connection mechanism comprises a connection platform 2 arranged at the top end of the gas sensor 1 and a T-shaped block 7 arranged at the bottom end of the sensor instrument 4, a connection sleeve 3 is sleeved outside the connection platform 2, a fixed clamping plate 20 and a movable clamping plate 8 which are mutually matched and used for clamping the T-shaped block 7 are arranged at the top end of the connection sleeve 3, and concave grooves matched with the T-shaped block 7 are respectively arranged at the opposite ends of the fixed clamping plate 20 and the movable clamping plate 8.
Wherein, the top at adapter sleeve 3 is established in the slip of activity clamp plate 8, spout 9 of T shape is seted up on the top of adapter sleeve 3, the inside of spout 9 is equipped with threaded rod 11, the cover is equipped with on threaded rod 11 with spout 9 assorted gliding slider 10, when moving activity clamp plate 8, rotate threaded rod 11, threaded rod 11 and adapter sleeve 3 mesh make threaded rod 11 promote slider 10 and move in the inside of spout 9, slider 10 drives activity clamp plate 8 and moves to the direction of fixed clamp plate 20, be convenient for adjust the position of activity clamp plate 8, thereby be convenient for be connected adapter sleeve 3 and sensor instrument 4.
Wherein, the outer wall of connecting platform 2 is equipped with the external screw thread, and the inner wall of adapter sleeve 3 is equipped with and connects the internal thread that external screw thread engaged with on platform 2, when connecting gas sensor 1 and adapter sleeve 3, meshes with the internal thread on the adapter sleeve 3 through the external screw thread on connecting platform 2 mutually, is convenient for connect gas sensor 1 and adapter sleeve 3.
Wherein, the exterior of the sensor contact 6 is provided with a plurality of auxiliary contacts 12 through a rotating shaft, the end of the sensor contact 6 is provided with an elastic support member for opening the auxiliary contacts 12, the elastic support member comprises a mounting groove 18 arranged on the end wall of the sensor contact 6, the interior of the mounting groove 18 is provided with a return spring 19, the end part of the mounting groove 18 is sleeved with a connecting rod 17 sliding with the auxiliary contacts 12, the upper end part of the sensor contact 6 is sleeved with a threaded sleeve 13 for drawing the auxiliary contacts 12, the inner wall of the upper end part of the threaded sleeve 13 is provided with internal threads, the inner wall of the lower end part of the threaded sleeve 13 is provided with a drawing groove 14, the outer wall of the upper end part of the sensor contact 6 is provided with external threads meshed with the internal threads on the threaded sleeve 13, after the sensor contact 6 on the gas sensor 1 is inserted into the gas box, the threaded sleeve 13 is rotated, the threaded sleeve 13 is meshed with the sensor contact 6 to enable the threaded sleeve to move upwards along the direction of the sensor contact 6, after the furling groove 14 in the threaded sleeve 13 is separated from the auxiliary contact 12, the bottom end of the auxiliary contact 12 is separated from the sensor contact 6 under the action of the elastic potential energy of the return spring 19, so that the contact area of the sensor contact 6 and the gas in the gas box is increased, and the efficiency of the gas sensor 1 for collecting the information such as the components and the concentration of the gas is further improved.
The dovetail groove 15 is formed in one end, close to the sensor contact 6, of the auxiliary contact 12, the dovetail block 16 which is matched with the dovetail groove 15 in a sliding mode is arranged at the end portion of the connecting rod 17 through a rotating shaft, and in the spreading process of the auxiliary contact 12, the dovetail block 16 on the connecting rod 17 moves inside the dovetail groove 15 on the auxiliary contact 12, so that stability of the auxiliary contact 12 in the spreading or folding process is improved.
The working principle is as follows: the gas sensor 1 made of the nano material is connected with a sensor instrument 4 through a connecting mechanism between the gas sensor 1 and the sensor instrument 4, the connecting mechanism comprises a connecting platform 2 arranged at the top end of the gas sensor 1 and a T-shaped block 7 arranged at the bottom end of the sensor instrument 4, when the gas sensor 1 is connected with the sensor instrument 4, the T-shaped block 7 on the sensor instrument 4 is placed between a fixed clamping plate 20 and a movable clamping plate 8, one end of the T-shaped block 7 is inserted into a concave groove formed in the fixed clamping plate 20, the movable clamping plate 8 moves towards the direction of the fixed clamping plate 20, the concave groove on the movable clamping plate 8 is inserted into the other end of the T-shaped block 7, after the sensor instrument 4 is connected with a connecting sleeve 3, the connecting sleeve 3 is sleeved on the connecting platform 2 on the gas sensor 1, so that the sensor instrument 4 is conveniently connected with the gas sensor 1, the connection stability to sensor instrument 4 and gas sensor 1 is also high, also can not increase the space that gas sensor 1 occupy, also is convenient for install gas sensor 1 in the use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a nano-material's gas sensor, includes gas sensor (1), sensor instrument (4) and sensor contact (6), be connected through connecting wire (5) between sensor instrument (4) and gas sensor (1), establish the bottom at gas sensor (1) sensor contact (6), its characterized in that, be connected through coupling mechanism between gas sensor (1) and sensor instrument (4), coupling mechanism is including establishing connection platform (2) on gas sensor (1) top and establishing T-shaped piece (7) in sensor instrument (4) bottom, the outside cover of connection platform (2) is equipped with adapter sleeve (3), the top of adapter sleeve (3) is equipped with fixed clamp plate (20) and activity clamp plate (8) that mutually support and be used for chucking T-shaped piece (7), the looks remote site of fixed clamp plate (20) and activity clamp plate (8) is all seted up with T-shaped piece (7) assorted concave clamping plate (7), concave A profiled groove.
2. The gas sensor of the nanometer material as claimed in claim 1, wherein the movable clamping plate (8) is slidably disposed at the top end of the connecting sleeve (3), the top end of the connecting sleeve (3) is provided with a T-shaped sliding groove (9), a threaded rod (11) is disposed inside the sliding groove (9), and the threaded rod (11) is sleeved with a sliding block (10) which is matched with the sliding groove (9) for sliding.
3. The gas sensor of nano material as claimed in claim 1, wherein the outer wall of the connecting table (2) is provided with external threads, and the inner wall of the connecting sleeve (3) is provided with internal threads engaged with the external threads on the connecting table (2).
4. The nanomaterial gas sensor according to claim 1, wherein the sensor contact (6) is externally provided with a plurality of auxiliary contacts (12) through a rotating shaft, and the end of the sensor contact (6) is provided with an elastic support for spreading the auxiliary contacts (12).
5. The nanomaterial gas sensor according to claim 4, wherein the elastic support comprises a mounting groove (18) formed in an end wall of the sensor contact (6), a return spring (19) is arranged inside the mounting groove (18), and a connecting rod (17) sliding with the auxiliary contact (12) is sleeved at an end of the mounting groove (18).
6. The gas sensor of the nanometer material as claimed in claim 5, wherein a dovetail groove (15) is formed at one end of the auxiliary contact (12) close to the sensor contact (6), and a dovetail block (16) matched with the dovetail groove (15) and sliding is arranged at the end of the connecting rod (17) through a rotating shaft.
7. The gas sensor of nanomaterial as defined in claim 6, wherein the sensor contact (6) is sleeved with a threaded sleeve (13) for folding the auxiliary contact (12), the inner wall of the upper end of the threaded sleeve (13) is provided with internal threads, the inner wall of the lower end of the threaded sleeve (13) is provided with a folding groove (14), and the outer wall of the upper end of the sensor contact (6) is provided with external threads engaged with the internal threads on the threaded sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483624.1U CN216208933U (en) | 2021-10-15 | 2021-10-15 | Gas sensor made of nano material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122483624.1U CN216208933U (en) | 2021-10-15 | 2021-10-15 | Gas sensor made of nano material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216208933U true CN216208933U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122483624.1U Active CN216208933U (en) | 2021-10-15 | 2021-10-15 | Gas sensor made of nano material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216208933U (en) |
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2021
- 2021-10-15 CN CN202122483624.1U patent/CN216208933U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231012 Address after: 300000 Tianjin Binhai New Area Binhai Zhongguancun Science Park Tianqin Xuan 2-8 Patentee after: TIANJIN YITAI JUYE TECHNOLOGY CO.,LTD. Address before: 300450 - 075, floor b2-7, animation building, No. 126, animation Middle Road, Zhongxin Tianjin Ecological City, Binhai New Area, Tianjin Patentee before: DONGTENG SHENGDA TECHNOLOGY (TIANJIN) Co.,Ltd. |
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| TR01 | Transfer of patent right |