CN217358874U - SF6 gas qualitative leak detector - Google Patents
SF6 gas qualitative leak detector Download PDFInfo
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- CN217358874U CN217358874U CN202220947843.2U CN202220947843U CN217358874U CN 217358874 U CN217358874 U CN 217358874U CN 202220947843 U CN202220947843 U CN 202220947843U CN 217358874 U CN217358874 U CN 217358874U
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Abstract
The utility model discloses a SF6 gas qualitative leak detector, which comprises a body, the front side of the body is provided with a control key and a display screen, the rear side of the body is provided with a sliding opening, the bottom end of the sliding opening is in an opening shape, the inner side of the sliding opening is connected with a sliding plate in a sliding way, the side of the sliding plate far away from the body is fixedly connected with an arc-shaped frame, and the inner side of the sliding opening and the lower part of the sliding plate are provided with an elastic protruding structure; the side of body is connected with the pencil, and the other end of pencil is connected with the inductive head, the outside of inductive head is provided with cover body structure, and cover body structure's tip is provided with the filter screen. The utility model discloses, through sliding plate, the arc frame structure that sets up sliding connection at the back of body, can block on user's the back of the hand, then the same hand control inductive head of reuse detects, and the measurand position just can be put in order to the other hand, and it is more convenient to detect.
Description
Technical Field
The utility model relates to an electrical engineering overhauls technical field, especially relates to SF6 gaseous qualitative leak detector.
Background
SF 6 The circuit breaker is a circuit breaker which utilizes sulfur hexafluoride gas as an arc extinguishing medium and an insulating medium. Abbreviated as SF6 circuit breaker. The sulfur hexafluoride used as the single break of the circuit breaker is greatly higher than a compressed air circuit breaker and a less-oil circuit breaker in the aspects of voltage and current parameters, high air pressure and a large number of series breaks are not needed, the application is very wide, and moreover, the SF6 gas is used on many circuit devices.
The existing SF6 gas qualitative leak detector is inconvenient to detect, one hand is required to hold the detector body, the other hand is required to control the detection head, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a SF6 gas qualitative leak detector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the SF6 gas qualitative leak detector comprises a body, wherein a control key and a display screen are arranged on the front side of the body, a sliding opening is formed in the rear side of the body, the bottom end of the sliding opening is in an opening shape, a sliding plate is connected to the inner side of the sliding opening in a sliding mode, an arc-shaped frame is fixedly connected to the side face, far away from the body, of the sliding plate, and an elastic protruding structure is arranged on the inner side of the sliding opening and below the sliding plate;
the side of body is connected with the pencil, and the other end of pencil is connected with the inductive head, the outside of inductive head is provided with cover body structure, and cover body structure's tip is provided with the filter screen.
As a further description of the above technical solution:
the elastic protruding structure comprises a notch arranged on the inner side of the sliding opening, a group of symmetrical edge plates are fixedly connected to the side face of the notch, a middle opening is formed between the edge plates, a notch is formed in the inner bottom of the notch, a spring is fixedly connected to the inner bottom of the notch, a clamping plate is arranged on the inner side of the notch and located below the edge plates, and a protruding block is arranged on the top of the clamping plate and on the inner side of the middle opening.
As a further description of the above technical solution:
and a filling block is arranged in the notch and behind the clamping plate.
As a further description of the above technical solution:
the top of the sliding opening is provided with a side wall, and an elastic block is arranged inside the sliding opening and above the sliding plate.
As a further description of the above technical solution:
the cover body structure comprises an inner cover body and an outer cover body, wherein the inner cover body is positioned inside the outer cover body, the inner cover body is fixedly connected with the tail end of the outer cover body, and the inner side of the inner cover body is fixedly connected with the outer side wall of the induction head through a connecting block.
As a further description of the above technical solution:
the front end of the outer cover body is a large opening, the rear end of the outer cover body is a small opening, and the middle of the inner cover body is provided with a thick waist.
As a further description of the above technical solution:
the filter screen is fixedly connected with the outer cover body.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this qualitative leak detector of SF6 gas, through sliding plate, the arc frame structure that sets up sliding connection at the back of body, can block on user's the back of the hand, then the same hand control inductive head of reuse detects, and another hand just can put in order the quilt measuring position (mainly is arrangement pencil and probably influences the debris that detect), and it is more convenient to detect.
2. Compared with the prior art, this SF6 gas qualitative leak detector is through being provided with the cover body structure that outer cover body, inner cover body are constituteed to set up the filter screen at the front end, can avoid the dust to exert an influence to detecting, improve the stability that detects.
Drawings
Fig. 1 is a perspective view of a SF6 gas qualitative leak detector provided by the present invention;
fig. 2 is a front view of the SF6 gas qualitative leak detector of the present invention;
fig. 3 is a top view of the SF6 gas qualitative leak detector provided by the present invention;
fig. 4 is a side view of the SF6 gas qualitative leak detector of the present invention;
fig. 5 is a rear view of the SF6 gas qualitative leak detector of the present invention;
fig. 6 is another perspective view of the SF6 qualitative leak detector of the present invention;
FIG. 7 is an enlarged view of the point A in FIG. 6 according to the present application;
fig. 8 is a schematic structural diagram of a protective cover of the SF6 gas qualitative leak detector provided by the present invention.
Illustration of the drawings:
1. a body; 2. a control key; 3. a display screen; 4. a wire harness; 5. an outer cover body; 6. a sliding port; 7. a sliding plate; 8. an elastic block; 9. an arc-shaped frame; 10. a recess; 11. a middle port; 12. a rim plate; 13. a notch; 14. a spring; 15. a bump; 16. clamping a plate; 17. filling blocks; 18. an inductive head; 19. a filter screen; 20. an inner cover body; 21. connecting blocks; 22. the thick waist part.
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.
Referring to fig. 1-8, the utility model provides a qualitative leak detector of SF6 gas: the instrument comprises a body 1, a control key 2 and a display screen 3 are arranged on the front side of the body 1, the structure is the same as that of the existing leakage-picking instrument, a user controls the detection of the leakage-picking instrument to start and end through the control key 2, a sliding opening 6 is formed in the rear side of the body 1, the bottom end of the sliding opening 6 is in an opening shape, a sliding plate 7 is connected to the inner side of the sliding opening 6 in a sliding mode, an arc-shaped frame 9 is fixedly connected to the side face, away from the body 1, of the sliding plate 7, an elastic protruding structure is arranged on the inner side of the sliding opening 6 and below the sliding plate 7, the sliding plate 7 can slide downwards from the opening position at the bottom of the sliding opening 7, when the instrument is used, the sliding plate 7 and the arc-shaped frame 9 can be clamped on the arm of the user all the time, the body 1 can be slid and taken down, the use is convenient, the elastic protruding structure limits the sliding plate 7 to slide downwards from the lower side, but when the elastic protruding structure is pressed downwards, the slide plate 7 can be slid out. Therefore, the body 1 can be prevented from sliding off in the use process, and the use is safe;
the side of body 1 is connected with pencil 4, and the other end of pencil 4 is connected with inductive head 18, and the outside of inductive head 18 is provided with cover body structure, and cover body structure's tip is provided with filter screen 19, and cover body structure and filter screen 19's effect prevents that external factors such as dust, wind, water from influencing the measurement, and the design of this structure can make detection effect more stable.
The elastic protruding structure comprises a notch 10 arranged on the inner side of the sliding opening 6, a group of symmetrically arranged edge plates 12 are fixedly connected to the side surface of the notch 10, the edge plates 12 and the shell of the body 1 are integrated, a middle opening 11 is formed between the two edge plates 12, a notch 13 is formed in the inner bottom of the notch 10, a spring 14 is fixedly connected to the inner bottom of the notch 13, a clamping plate 16 is arranged on the inner side of the notch 10 and below the edge plates 12, a convex block 15 is arranged on the top of the clamping plate 16 and inside the middle opening 11, when the sliding plate 7 is installed and disassembled, the convex block 15 and the clamping plate 16 can be pressed downwards to enable the sliding plate to press the spring 14 downwards, and after the installation and disassembly operations are completed, the sliding plate springs upwards under the action of the spring 14;
inside the recess 10 and behind the card 16 is provided a filler block 17, the card 16 being mounted in such a way that the card 16 is first placed in the recess 10 and then slid under the edge plate 12, the filler block 17 serving to prevent the card 16 from sliding during use.
The top of sliding opening 6 has a lateral wall, and the inside of sliding opening 6 and the top that is located sliding plate 7 are provided with elastic block 8, and when avoiding sliding plate 7 in sliding opening 6, its tip striking sliding opening 6 top's lateral wall, elastic block 8 plays the effect of buffering.
The cover body structure includes the inner cover body 20, the outer cover body 5, the inner cover body 20 is located the inside of the outer cover body 5, the tail end fixed connection of inner cover body 20 and outer cover body 5, the inboard lateral wall fixed connection of connecting block 21 and inductive head 18 is passed through to the inner side of the inner cover body 20, the front end of the outer cover body 5 is the macrostoma, the rear end of the outer cover body 5 is the osculum, the middle part of the inner cover body 20 is provided with thick waist 22, the inner cover body 20 is located the inside of the outer cover body 5, the air current enters from the macrostoma of the outer cover body 5, then the part directly enters into the inner cover body 20, the inner cover body 20 port is little, but the middle part is bigger, can accelerate after the air current gets into, be convenient for carrying out gas detection, it is more convenient to use, filter screen 19 and outer cover body 5 fixed connection, filter screen 19 plays the effect of filtering dust.
The working principle is as follows: when using, the arc frame 9 card of sliding plate 7 back is on the arm of right hand, then the outer cover body 5 is held to the right hand, and control inductive head 18 is close to and detects the position to the position of slow removal inductive head, when detecting gas leakage, the signal of telecommunication of production gives body 1, realizes reporting to the police, shows the testing result, uses convenience very.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a SF6 gas qualitative leak detector, includes body (1), body (1) front side is provided with control key (2), display screen (3), its characterized in that: a sliding opening (6) is formed in the rear side of the body (1), the bottom end of the sliding opening (6) is open, a sliding plate (7) is connected to the inner side of the sliding opening (6) in a sliding mode, an arc-shaped frame (9) is fixedly connected to the side face, far away from the body (1), of the sliding plate (7), and an elastic protruding structure is arranged on the inner side of the sliding opening (6) and below the sliding plate (7);
the side of the body (1) is connected with a wire harness (4), the other end of the wire harness (4) is connected with an induction head (18), the outer side of the induction head (18) is provided with a cover body structure, and the end part of the cover body structure is provided with a filter screen (19).
2. The qualitative leak detector of SF6 gas as set forth in claim 1, wherein: elastic protruding structure is including seting up notch (10) in slip mouth (6) inboard, the side fixedly connected with of notch (10) a set of symmetry sets up along board (12), two form between board (12) middle mouthful (11), notch (13) have been seted up to the interior bottom of notch (10), the interior bottom fixedly connected with spring (14) of notch (13), the inboard of notch (10) just is located and is provided with cardboard (16) along board (12) below, the top of cardboard (16) and the inboard that is located middle mouthful (11) are provided with lug (15).
3. An SF6 gas qualitative leak detector as defined in claim 2, wherein: and a filling block (17) is arranged inside the notch (10) and behind the clamping plate (16).
4. Qualitative leak detector of SF6 gas according to claim 3, characterized in that: the top of the sliding port (6) is provided with a side wall, and an elastic block (8) is arranged inside the sliding port (6) and above the sliding plate (7).
5. The qualitative leak detector of SF6 gas as defined in claim 1, wherein: the cover body structure comprises an inner cover body (20) and an outer cover body (5), wherein the inner cover body (20) is located inside the outer cover body (5), the inner cover body (20) is fixedly connected with the tail end of the outer cover body (5), and the inner side of the inner cover body (20) is fixedly connected with the outer side wall of the induction head (18) through a connecting block (21).
6. An SF6 gas qualitative leak detector as set forth in claim 5, wherein: the front end of the outer cover body (5) is a large opening, the rear end of the outer cover body (5) is a small opening, and a thick waist portion (22) is arranged in the middle of the inner cover body (20).
7. The qualitative leak detector of SF6 gas as defined in claim 6, wherein: the filter screen (19) is fixedly connected with the outer cover body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220947843.2U CN217358874U (en) | 2022-04-23 | 2022-04-23 | SF6 gas qualitative leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220947843.2U CN217358874U (en) | 2022-04-23 | 2022-04-23 | SF6 gas qualitative leak detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217358874U true CN217358874U (en) | 2022-09-02 |
Family
ID=83057752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220947843.2U Active CN217358874U (en) | 2022-04-23 | 2022-04-23 | SF6 gas qualitative leak detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217358874U (en) |
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2022
- 2022-04-23 CN CN202220947843.2U patent/CN217358874U/en active Active
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