CN220190013U - Quick connector of automatic waste gas monitoring equipment - Google Patents
Quick connector of automatic waste gas monitoring equipment Download PDFInfo
- Publication number
- CN220190013U CN220190013U CN202321500818.0U CN202321500818U CN220190013U CN 220190013 U CN220190013 U CN 220190013U CN 202321500818 U CN202321500818 U CN 202321500818U CN 220190013 U CN220190013 U CN 220190013U
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- Prior art keywords
- groove
- plug
- deformation
- grafting
- deformation grooves
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- 239000002912 waste gas Substances 0.000 title claims abstract description 11
- 238000012544 monitoring process Methods 0.000 title description 9
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 230000002180 anti-stress Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 2
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick connector of an automatic waste gas monitoring device, which comprises a male plug and a female plug, wherein a cylindrical plug protrusion is arranged on the female plug, a plug groove is formed on the male plug, a plug terminal is arranged at the bottom of the plug groove, a terminal slot is formed on the plug protrusion, a plurality of first deformation grooves which are distributed in an annular array with equal interval angles around an axis and extend along the axial direction are formed on the wall of the plug groove, a plurality of second deformation grooves which are distributed in an annular array with equal interval angles around the axis and extend along the axial direction are formed on the wall of the plug groove, the number of the second deformation grooves is equal to that of the first deformation grooves, a spring piece arranged on the wall of the plug groove is formed between any one of the first deformation grooves and the second deformation groove adjacent to the first deformation groove, a spherical positioning protrusion is arranged on the inner end surface of the spring piece, and an annular groove is formed on the side surface of the plug protrusion. The quick connector has the characteristics of loose prevention and quick plugging, and has perfect overall function and strong practicability.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a quick connector of automatic waste gas monitoring equipment.
Background
The automatic waste gas monitoring equipment is placed in a waste gas source in monitoring use so as to realize real-time monitoring. After the detection is finished, the monitoring equipment can be taken out, and the power supply is cut off. Because the power supply and the signal line are always in an open-close state, the electric connection part is provided with a connector capable of realizing the function of quick assembly and disassembly so as to realize quick plug-in and pull-out installation.
A part of the traditional quick plug has a self-locking function, the other part of the traditional quick plug has no self-locking function, the quick plug without the self-locking function is easy to loose in use, and the quick plug with the self-locking function has the problem of not being fast in disassembly and assembly, so that the overall effect is not good. Accordingly, the utility model provides a quick connector of an automatic waste gas monitoring device.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the quick connector of the automatic waste gas monitoring equipment, which has the characteristics of looseness prevention and quick plugging.
In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a quick connector of an automatic waste gas monitoring device, which comprises a male plug and a female plug, wherein a cylindrical plug protrusion is arranged on the female plug, a plug groove for adapting the plug protrusion is formed on the male plug, a plug terminal which extends linearly back to the bottom of the plug groove is arranged at the bottom of the plug groove, a terminal slot for adapting the plug terminal is formed on the plug protrusion, a plurality of first deformation grooves which are distributed in an annular array at equal intervals around an axis and extend along the axial direction are formed on the wall of the plug groove, a plurality of second deformation grooves which are distributed in an annular array at equal intervals around the axis and extend along the axial direction are formed on the wall of the plug groove, the number of the second deformation grooves is equal to that of the first deformation grooves, a spring piece which is arranged on the wall of the plug groove is formed between any one of the first deformation grooves and the second deformation grooves adjacent to the first deformation grooves, a spherical positioning protrusion is formed on the inner end surface of the spring piece, and an annular groove for adapting the positioning protrusion is formed on the side surface of the plug protrusion.
The utility model is further provided with: the side surface of the plug-in protrusion is also provided with a foolproof groove extending along the axial direction, and the foolproof groove is connected with a foolproof protrusion arranged on the groove wall of the plug-in groove in a sliding way.
The utility model is further provided with: the one end that first deformation groove and second deformation groove were carried away from the notch is equipped with the anti-stress hole of seting up on grafting recess cell wall respectively, anti-stress hole respectively with first deformation groove and second deformation groove are linked together.
The utility model is further provided with: the end part of the inserting protrusion is provided with a chamfer.
The utility model is further provided with: six first deformation grooves which are distributed in an annular array at equal intervals around the axis and extend along the axial direction are formed in the groove wall of the inserting groove; six second deformation grooves which are distributed in an annular array at equal intervals around the axis and extend along the axial direction are formed in the groove wall of the inserting groove.
In summary, the utility model has the following beneficial effects:
1. no mechanical self-locking and quick insertion; the anti-loosening device has a simple limiting structure and is anti-loosening;
2. is provided with a fool-proof structure to avoid misplacement during insertion.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic view of the structure of fig. 1 from another view angle.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 and 2, an automatic exhaust gas monitoring device quick connector according to this embodiment includes a male plug 1 and a female plug 2, a cylindrical plug protrusion 3 is disposed on the female plug 2, a plug groove 4 adapted to the plug protrusion is disposed on the male plug 1, a plug terminal 5 extending linearly away from the bottom of the plug groove 4 is disposed at the bottom of the plug groove, a terminal slot 6 adapted to the plug terminal is disposed on the plug protrusion 3, six first deformation grooves 7 distributed in an equally-spaced annular array around the axis and extending along the axial direction are disposed on the groove wall of the plug groove 4, six second deformation grooves 8 distributed in an equally-spaced annular array around the axis and extending along the axial direction are disposed on the groove wall of the plug groove 4, the number of the second deformation grooves 8 is equal to that of the first deformation grooves 7, a spring 9 disposed on the groove wall of the plug groove is formed between any of the first deformation grooves 7 and the second deformation grooves 8 adjacent thereto, a positioning protrusion 10 in a spherical shape is disposed on the inner end surface of the spring 9, and the positioning protrusion 11 is disposed on the side of the first deformation grooves.
Further, the end of the insertion projection 3 has a chamfer (not labeled in the figure).
In this embodiment, in the process of inserting the inserting protrusion 3 into the inserting groove 4, the inserting terminal 5 is correspondingly inserted into the terminal slot 6, and during this process, the positioning protrusion 10 is subjected to lateral extrusion force, so that the elastic sheet 9 also expands, so that the elastic sheet 9 deforms until the inserting protrusion 3 and the inserting terminal 5 are assembled in place, until the positioning protrusion 10 is embedded into the annular groove 11, and the elastic sheet 9 deforms and resets, so as to form an axial limit between the inserting protrusion 3 and the inserting groove 4. When the plug is disassembled, the plug protrusion 3 can be separated from the plug groove 4 by a little acting force.
Example 2
Referring to fig. 1 and 2, the quick connector of the automatic exhaust gas monitoring device according to this embodiment is further provided, on the basis of embodiment 1, that a foolproof groove 12 extending along an axial direction is further formed on a side surface of the plugging protrusion 3, and a foolproof protrusion 13 provided on a groove wall of the plugging groove 4 is slidably connected in the foolproof groove 12.
In the embodiment, the fool-proof groove 12 is matched with the fool-proof protrusion 13, so that the functions of assembly limit and plugging dislocation prevention are achieved.
Example 3
Referring to fig. 1 and 2, the quick connector for an automatic exhaust gas monitoring device according to this embodiment is further provided, based on embodiments 1 and 2, that one ends of the first deformation groove 7 and the second deformation groove 8, which are opposite to the notch, are respectively provided with a stress preventing hole 14 formed on the wall of the plugging groove, and the stress preventing hole 14 is respectively communicated with the first deformation groove and the second deformation groove.
In this embodiment, the stress dispersing effect is achieved by the arrangement of the stress preventing holes 14, so that the wall of the inserting groove 4 is prevented from being broken during deformation of the elastic sheet 9.
The quick connector of the automatic waste gas monitoring equipment is free from self-locking and is quick to insert; the anti-loosening device has a simple limiting structure and is anti-loosening; and the fool-proof structure is arranged, so that plugging dislocation is avoided, the overall function is perfect, and the practicability is high.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides an automatic supervisory equipment quick-operation joint of waste gas, includes the public head of grafting and the female head of grafting, is equipped with the grafting arch that is cylindric on the female head of grafting, the bellied grafting recess of adaptation grafting has been seted up on the public head of grafting, and the tank bottom of grafting recess is equipped with the grafting terminal that makes the straight line extension dorsad, the terminal slot of adaptation grafting terminal has been seted up on the grafting arch, its characterized in that: the groove wall of the plug-in groove is provided with a plurality of first deformation grooves which are distributed in an annular array mode at equal intervals around the axis and extend along the axial direction, the groove wall of the plug-in groove is provided with a plurality of second deformation grooves which are distributed in an annular array mode at equal intervals around the axis and extend along the axial direction, the number of the second deformation grooves is equal to that of the first deformation grooves, any elastic piece which is arranged on the groove wall of the plug-in groove is formed between the first deformation grooves and the second deformation grooves adjacent to the first deformation grooves, the inner end face of each elastic piece is provided with a positioning bulge in a spherical shape, and the side face of each plug-in bulge is provided with an annular groove which is matched with the positioning bulge.
2. The automatic exhaust monitoring device quick connector of claim 1, wherein: the side surface of the plug-in protrusion is also provided with a foolproof groove extending along the axial direction, and the foolproof groove is connected with a foolproof protrusion arranged on the groove wall of the plug-in groove in a sliding way.
3. The automatic exhaust gas monitoring device quick connector according to claim 1 or 2, characterized in that: the one end that first deformation groove and second deformation groove were carried away from the notch is equipped with the anti-stress hole of seting up on grafting recess cell wall respectively, anti-stress hole respectively with first deformation groove and second deformation groove are linked together.
4. A quick connector for an automatic exhaust monitoring device according to claim 3, characterized in that: the end part of the inserting protrusion is provided with a chamfer.
5. The automatic exhaust monitoring device quick connector of claim 1, wherein: six first deformation grooves which are distributed in an annular array at equal intervals around the axis and extend along the axial direction are formed in the groove wall of the inserting groove; six second deformation grooves which are distributed in an annular array at equal intervals around the axis and extend along the axial direction are formed in the groove wall of the inserting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500818.0U CN220190013U (en) | 2023-06-13 | 2023-06-13 | Quick connector of automatic waste gas monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500818.0U CN220190013U (en) | 2023-06-13 | 2023-06-13 | Quick connector of automatic waste gas monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220190013U true CN220190013U (en) | 2023-12-15 |
Family
ID=89109191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321500818.0U Active CN220190013U (en) | 2023-06-13 | 2023-06-13 | Quick connector of automatic waste gas monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220190013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117791205A (en) * | 2024-01-05 | 2024-03-29 | 惠州尼索科连接技术有限公司 | Terminal structure |
-
2023
- 2023-06-13 CN CN202321500818.0U patent/CN220190013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117791205A (en) * | 2024-01-05 | 2024-03-29 | 惠州尼索科连接技术有限公司 | Terminal structure |
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