CN220323182U - Anti-loosening wide-area oxygen sensor - Google Patents
Anti-loosening wide-area oxygen sensor Download PDFInfo
- Publication number
- CN220323182U CN220323182U CN202321738986.3U CN202321738986U CN220323182U CN 220323182 U CN220323182 U CN 220323182U CN 202321738986 U CN202321738986 U CN 202321738986U CN 220323182 U CN220323182 U CN 220323182U
- Authority
- CN
- China
- Prior art keywords
- plug
- wide
- oxygen sensor
- loosening
- connecting seat
- Prior art date
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Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 37
- 239000001301 oxygen Substances 0.000 title claims abstract description 37
- 239000000523 sample Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a looseness-preventing wide-area oxygen sensor, and belongs to the technical field of oxygen sensors. The utility model provides a locking wide-range oxygen sensor that moves, includes the plug, the top of plug is provided with the plug portion of being convenient for plug-in, the bottom of plug portion is provided with the inserted bar, the top of plug is located the corresponding position department of inserted bar and is provided with the connecting seat, the inserted bar inserts in the connecting seat, one side of connecting seat is provided with the locating part, the locating part is used for carrying out the spacing to the inserted bar after inserting into the connecting seat; according to the utility model, when the plug is inserted into the plug-in part, the plug rod is inserted into the connecting seat, and then the plug-in part is limited by matching with the limiting piece and the plug block, so that the stability of the plug inserted into the plug-in part is effectively ensured, and the normal use of the whole structure is effectively ensured not to be influenced due to the falling-off of the plug and the plug-in part when the whole structure is used.
Description
Technical Field
The utility model relates to the technical field of oxygen sensors, in particular to a looseness-preventing wide-range oxygen sensor.
Background
A looseness-preventing wide-area oxygen sensor is an oxygen sensor capable of detecting various oxygen concentrations, and is generally used in industrial control and medical equipment. In the conventional oxygen sensor, only one oxygen concentration within a narrow range can be detected, while the anti-loosening wide-range oxygen sensor can detect the oxygen concentration within a wider range at the same time.
The sensor is mainly composed of three parts, a sensor head, an electronic controller and a plug connected with the outside. The sensor head adopts special oxygen blocking devices as basic materials, and can generate different electric signal outputs under different oxygen concentrations, and the electronic controller can calculate the oxygen concentration in the current environment by receiving the output signals of the sensor head and analyzing the output signals by an algorithm, and when the plug is connected, the plug is easy to loosen due to vibration, so that the use of the whole sensor is affected.
Accordingly, the present utility model addresses this problem by providing a wide-area oxygen sensor that is resistant to loosening.
Disclosure of Invention
The utility model aims to solve the problem of looseness caused by vibration when a plug in the prior art works, and provides a looseness-preventing wide-range oxygen sensor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a locking wide-range oxygen sensor that moves, includes the plug, the top of plug is provided with the portion of inserting that is convenient for plug-in, the bottom of portion of inserting is provided with the inserted bar, the top of plug is located the corresponding position department of inserted bar and is provided with the connecting seat, the inserted bar inserts in the connecting seat, one side of connecting seat is provided with the locating part, the locating part is used for carrying out spacingly to it after the inserted bar inserts in the connecting seat.
Preferably, the limiting piece is provided with an inserting block, the inserting rod is provided with a limiting groove at the inserting block, the inserting block is inserted into the limiting groove, and the top of the inserting block is arc-shaped.
Preferably, the limiting piece comprises a mounting seat mounted on the side edge of the connecting seat, a reset spring is mounted on the inner wall of the mounting seat, a connecting sheet is mounted on the end portion of the reset spring, and the connecting sheet is fixed with the inserting block.
Preferably, a sliding groove is formed in the bottom of the limiting piece, a pull plate is mounted at the bottom of the connecting piece, and the pull plate slides at the sliding groove.
Preferably, a pull ring is arranged on one side of the pull plate, and the pull ring is arc-shaped.
Preferably, the top of the plug is provided with a plug blade, and the plug blade is inserted into the plug-in part.
Preferably, a connecting pipe is arranged at the bottom of the plug, and a sensor probe is conducted at the end part of the connecting pipe.
Preferably, a through hole is formed in one side of the connecting seat, and the insert block is inserted into the through hole.
Compared with the prior art, the utility model provides a looseness-preventing wide-area oxygen sensor, which has the following beneficial effects:
1. this locking wide region formula oxygen sensor that moves inserts to inserting electric portion department through inserting the plug in the connecting seat after, cooperates locating part and inserted block again and carries out spacingly to it, effectually guaranteed that the plug inserts to inserting electric portion department stability, and then effectually guaranteed that whole structure can not influence the normal use of whole structure because of the plug drops with inserting electric portion when using.
2. This locking wide domain formula oxygen sensor that moves makes when dismantling whole structure when needs through the arm-tie that sets up, can effectually stimulate the locating part to the convenience breaks away from the inserted bar.
Drawings
FIG. 1 is a schematic diagram of a wide-area oxygen sensor with anti-loosening function according to the present utility model;
FIG. 2 is a schematic diagram showing the connection between a plug and an electrical plug of a wide-area oxygen sensor according to the present utility model;
FIG. 3 is a schematic structural view of a wide-range type oxygen sensor limiter with anti-loosening function according to the present utility model;
FIG. 4 is a schematic diagram of the whole structure of a wide-area type anti-loosening oxygen sensor according to the present utility model;
fig. 5 is a side view of a structure of a wide-area type oxygen sensor for preventing loosening according to the present utility model.
In the figure: 1. a plug; 11. inserting sheets; 2. a power plug-in part; 3. a connecting pipe; 4. a sensor probe; 5. a connecting seat; 51. a through hole; 6. a rod; 61. a limit groove; 7. a limiting piece; 71. a mounting base; 72. a return spring; 73. a connecting sheet; 74. a chute; 8. inserting blocks; 9. pulling a plate; 91. and (5) a pull ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, a locking wide-range oxygen sensor that moves, including plug 1, the top of plug 1 is provided with the portion of inserting 2 that is convenient for plug 1 inserts in, and the bottom of portion of inserting 2 is provided with inserted bar 6, and the top of plug 1 is located the corresponding position department of inserted bar 6 and is provided with connecting seat 5, and inserted bar 6 inserts in connecting seat 5, and one side of connecting seat 5 is provided with locating part 7, and locating part 7 is used for spacing it after inserted bar 6 inserts in connecting seat 5.
In the utility model, when the whole structure is used, the plug 1 is butted into the plug-in part 2, so that the plug rod 6 is inserted into the connecting seat 5, the plug block 8 in the limiting piece 7 is inserted into the plug rod 6 under the action of the limiting piece 7, the effect of fixing the plug 1 below the plug-in part 2 is achieved, and the plug 1 cannot fall off due to vibration or collision when the plug 1 is inserted into the plug-in part 2.
Referring to fig. 3, an insert block 8 is disposed at the position of the limiting member 7, a limiting groove 61 is disposed at the position of the insert block 8 of the insert rod 6, the insert block 8 is inserted into the limiting groove 61, the top of the insert block 8 is arc-shaped, a through hole 51 is formed at one side of the connecting seat 5, and the insert block 8 is inserted into the through hole 51.
In the utility model, the insertion of the insert block 8 is facilitated by the limiting groove 61, the top of the insert block 8 is arc-shaped, the insert block 8 can be extruded to one side when the insert rod 6 is inserted, and the insertion of the insert block 8 is facilitated by the through hole 51.
Referring to fig. 2 and 3, the limiting member 7 includes a mounting seat 71 mounted on a side of the connecting seat 5, a return spring 72 is mounted on an inner wall of the mounting seat 71, a connecting piece 73 is mounted on an end portion of the return spring 72, the connecting piece 73 is fixed with the insert 8, a sliding groove 74 is formed in the bottom of the limiting member 7, a pull plate 9 is mounted on the bottom of the connecting piece 73, the pull plate 9 slides on the sliding groove 74, a pull ring 91 is arranged on one side of the pull plate 9, and the pull ring 91 is arc-shaped.
In the utility model, when the limiting piece 7 is used, the connecting piece 73 is pushed in the mounting seat 71 through the reset spring 72, so that the effect of pushing the insert block 8 to the limiting groove 61 in the insert rod 6 is achieved, and when the connecting piece 73 is reset, the pull plate 9 is driven to move through pulling the pull ring 91, so that the pull plate 9 can pull the connecting piece 73, the connecting piece 73 can pull the insert block 8, the insert block 8 is moved out of the connecting seat 5, and the insert rod 6 is conveniently pulled out.
Referring to fig. 1, a plug blade 11 is provided at the top of a plug 1, and the plug blade 11 is inserted into a plug-in portion 2.
In the utility model, the plug 11 is arranged to facilitate the electrical connection between the plug 1 and the plug-in part 2.
Referring to fig. 4, a connection pipe 3 is provided at the bottom of the plug 1, and a sensor probe 4 is connected to an end of the connection pipe 3.
In the utility model, the connecting pipe 3 plays a role in connection, so that the conduction between the sensor probe 4 and the plug 1 is facilitated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a locking wide-range oxygen sensor that moves, includes plug (1), its characterized in that, the top of plug (1) is provided with plug portion (2) of being convenient for plug (1) to insert at, the bottom of plug portion (2) is provided with inserted bar (6), the top of plug (1) is located the corresponding position department of inserted bar (6) and is provided with connecting seat (5), inserted bar (6) insert in connecting seat (5), one side of connecting seat (5) is provided with locating part (7), locating part (7) are used for spacing behind inserted bar (6) insert in connecting seat (5) to it.
2. The anti-loosening wide-area oxygen sensor according to claim 1, wherein an insert block (8) is arranged at the position of the limiting piece (7), a limiting groove (61) is formed in the position of the insert rod (6) at the position of the insert block (8), the insert block (8) is inserted into the limiting groove (61), and the top of the insert block (8) is arc-shaped.
3. The anti-loosening wide-area oxygen sensor according to claim 1, wherein the limiting piece (7) comprises a mounting seat (71) mounted on the side edge of the connecting seat (5), a return spring (72) is mounted at the inner wall of the mounting seat (71), a connecting piece (73) is mounted at the end part of the return spring (72), and the connecting piece (73) is fixed with the inserting block (8).
4. A wide-range anti-loosening oxygen sensor according to claim 3, wherein a chute (74) is formed in the bottom of the limiting member (7), a pull plate (9) is mounted at the bottom of the connecting piece (73), and the pull plate (9) slides in the chute (74).
5. The anti-loosening wide-area oxygen sensor as claimed in claim 4, wherein one side of the pull plate (9) is provided with a pull ring (91), and the pull ring (91) is arc-shaped.
6. The anti-loosening wide-area oxygen sensor according to claim 1, wherein the top of the plug (1) is provided with a plug-in piece (11), and the plug-in piece (11) is inserted into the plug-in part (2).
7. The anti-loosening wide-area oxygen sensor according to claim 1, wherein a connecting pipe (3) is arranged at the bottom of the plug (1), and a sensor probe (4) is conducted at the end part of the connecting pipe (3).
8. The anti-loosening wide-area oxygen sensor according to claim 2, wherein a through hole (51) is formed in one side of the connection seat (5), and the insertion block (8) is inserted into the through hole (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738986.3U CN220323182U (en) | 2023-07-05 | 2023-07-05 | Anti-loosening wide-area oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738986.3U CN220323182U (en) | 2023-07-05 | 2023-07-05 | Anti-loosening wide-area oxygen sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220323182U true CN220323182U (en) | 2024-01-09 |
Family
ID=89421786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321738986.3U Active CN220323182U (en) | 2023-07-05 | 2023-07-05 | Anti-loosening wide-area oxygen sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220323182U (en) |
-
2023
- 2023-07-05 CN CN202321738986.3U patent/CN220323182U/en active Active
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| GR01 | Patent grant | ||
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