CN211061116U

CN211061116U - Protection casing of portable SF6 gas quantitative leak detector

Info

Publication number: CN211061116U
Application number: CN201922167780.XU
Authority: CN
Inventors: 刘涛; 袁先亮
Original assignee: Hv Hipot Electric Co ltd
Current assignee: Hv Hipot Electric Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-21
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a protection casing of portable SF6 gaseous quantitative leak detector, including protection casing and the gaseous quantitative leak detector of SF6, the internally mounted of protection casing has the gaseous quantitative leak detector of SF6, the display screen is installed to the top of the front end of the gaseous quantitative leak detector of SF6, operating button is installed to the intermediate position of the front end of handle, data connection line is installed to the below of one side of handle, the protection limit is installed to the both sides of the top of the front end of protection casing, the notch is installed to the below of one side of protection casing, first louvre is installed to the contained angle department of the top of the rear end of the inside of protection casing. The utility model discloses a protection casing is installed to the rear end in the outside of SF6 gaseous quantitative leak detector, can protect the gaseous quantitative leak detector of SF6 through protection casing, increases the anti nature of falling of the gaseous quantitative leak detector of SF6, makes the gaseous quantitative leak detector of SF6 at the in-process of using more safe and reliable.

Description

Protection casing of portable SF6 gas quantitative leak detector

Technical Field

The utility model relates to a SF6 gaseous quantitative leak detector technical field specifically is a protection casing of portable SF6 gaseous quantitative leak detector.

Background

The SF6 gas quantitative leak detector is very suitable for power supply departments, installation and overhaul units and power test research institutes, and is also very suitable for SF6 high-voltage switch factories to be used as matching instruments of SF6 electrical equipment and export products, thereby improving the grade of the whole product, having high sensitivity, super-induction, responding to fine halogen gas, detecting the gas leakage amount of more than 3g per year, having wide measurement range, detecting the gas leakage amount of SF6 in the leakage rate range of an SF6 switch device by the instrument, being capable of switching between two grades and selecting, having high accuracy, adopting an advanced verification method for verification by the instrument, giving a high-accuracy calibration line, improving the reliability of the SF6 leak detection result and the precision of quantitative leak detection, displaying visually, giving an audible and visual alarm, adopting digital liquid crystal, having a backlight display effect, sending an audible and visual alarm when SF6 exists, having high reaction speed, the recovery time is short, and the novel circuit structure is adopted, so that the reaction speed of the instrument is accelerated, the recovery time is shortened, and the field detection is greatly facilitated.

There are still deficiencies with respect to a quantitative SF6 gas leak detector, such as: when SF6 gas ration leak detector carried, need handheld carrying or place and carry in the box, be not convenient for use the operation at any time, at handheld in-process, unexpected situation takes place, and when the hand was smooth, SF6 gas ration leak detector will drop, and inside will damage, and anti falling ability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection casing of portable SF6 gaseous ration leak detector to when solving the gaseous ration leak detector of SF6 that proposes in the above-mentioned background art and carrying, need handheld carrying or placing and carry in the box, be not convenient for use the operation at any time, at handheld in-process, the unexpected situation takes place, when the hand is smooth, SF6 gaseous ration leak detector will fall down, inside will damage, anti falling ability subalternation problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection casing of portable SF6 gaseous quantitative leak detector, includes protection casing and the gaseous quantitative leak detector of SF6, the internally mounted of protection casing has the gaseous quantitative leak detector of SF6, the display screen is installed to the top of the front end of the gaseous quantitative leak detector of SF6, the handle is installed to the below of the gaseous quantitative leak detector of SF6, operating button is installed to the intermediate position of the front end of handle, data link line is installed to the below of one side of handle, detection head is installed to the one end of data link line, the protection limit is installed to the both sides of the top of the front end of protection casing, the protection limit is installed down to the intermediate position of the both sides of the below of the front end of protection casing, the louvre is installed to the below of one side of protection casing, first louvre is installed to the contained angle department of the top of the inside rear end of protection casing, the second louvre is installed to the top and the below of the intermediate position of the below of the inside rear end of, the spool stand is installed to the intermediate position of the top of the rear end of protection casing, semi-circular support column is installed to the both sides of the rear end of spool stand, the link is installed to the intermediate position of the top of spool stand, install the hasp on the link, the string rope is installed to the top of hasp, the antislip strip is installed to the below of the rear end of protection casing.

Preferably, there is the nut in the top of the inside of protection casing and the position that the link was inlayed, and the rear end of link is provided with the screw rod, and the link passes through screw rod and nut threaded connection with protection casing.

Preferably, the winding frame is connected with the protection shell in a gluing and bonding mode, and the semicircular supporting columns are fixedly connected with the winding frame through threads.

Preferably, the hanging rope is connected with the hanging ring in an embedded mode through the lock catch, and the lock catch is connected with the hanging rope through sewing.

Preferably, the SF6 gas quantitative leak detector is connected with the protection shell through inlaying, and the upper protection edge and the lower protection edge are arranged into an integral structure with the protection shell.

Preferably, the both sides of the inside top of notch are provided with firm claw, and firm claw and notch are connected through inlaying.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rear end of the outer side of the SF6 gas quantitative leak detector of the utility model is provided with the protective shell, the SF6 gas quantitative leak detector can be protected by the protective shell, the falling resistance of the SF6 gas quantitative leak detector is increased, and the SF6 gas quantitative leak detector is safer and more reliable in the using process;

2. the utility model discloses an intermediate position of the top of the rear end of protection casing is provided with the spool stand, and the both sides of spool stand are provided with semi-circular support column, can twine data connection line through the spool stand and accomodate, make the detection head fix, can place the slope of SF6 gas quantitative leak detector on the desktop through semi-circular support column, is convenient for watch the display screen.

3. The utility model discloses an intermediate position in the spool stand top is provided with the link, can fix the string rope through the link, can hang SF6 gaseous quantitative leak detector on staff's neck or shoulder through hanging the rope, convenient to carry, convenient to use operation at any time.

Drawings

Fig. 1 is a schematic structural diagram of a protective casing of a portable SF6 gas quantitative leak detector of the present invention;

fig. 2 is a rear view of a protective casing of a portable SF6 gas quantitative leak detector of the present invention;

fig. 3 is a side view of the protective housing of the present invention.

In the figure: 1. a protective housing; 2. an upper protective edge; 3. SF6 gas quantitative leak detector; 4. a display screen; 5. a handle; 6. a lower protective edge; 7. anti-slip strips; 8. an operation button; 9. a notch; 10. a data link; 11. a detection head; 12. hanging a rope; 13. locking; 14. hanging a ring; 15. a semicircular supporting column; 16. a spool stand; 17. a first heat dissipation hole; 18. a second heat dissipation hole.

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. 1-3, the present invention provides an embodiment: a protective shell of a portable SF6 gas quantitative leak detector comprises a protective shell 1 and an SF6 gas quantitative leak detector 3, wherein the SF6 gas quantitative leak detector 3 is installed inside the protective shell 1, the SF6 gas quantitative leak detector detects gas quantitatively, a display screen 4 is installed above the front end of the 3SF6 gas quantitative leak detector 3, the display screen 4 displays a detection result, a handle 5 is installed below the SF6 gas quantitative leak detector 3, the handle 5 is convenient to hold by hand, an operating button 8 is installed at the middle position of the front end of the handle 5, the operating button 8 sets a flow, a data connecting line 10 is installed below one side of the handle 5, the data connecting line 10 connects a detection head 11 with the SF6 gas quantitative leak detector 3, the detection head 11 is installed at one end of the data connecting line 10, the detection head 11 detects required devices, protective edges 2 are installed on two sides above the front end of the protective shell 1, the upper protection edge 2 enables the SF6 gas quantitative leak detector 3 to be fixed more firmly, the middle positions of two sides below the front end of the protection shell 1 are provided with the lower protection edge 6, the lower position of one side of the protection shell 1 is provided with the notch 9, the notch 9 is used for embedding the data connecting wire 10, the included angle position of the upper part of the rear end of the interior of the protection shell 1 is provided with the first heat dissipation hole 17, the first heat dissipation hole 17 is used for increasing the heat dissipation effect, the upper part and the lower part of the middle position below the rear end of the interior of the protection shell 1 are provided with the second heat dissipation holes 18, the middle position of the upper part of the rear end of the protection shell 1 is provided with the winding rack 16, the winding rack 16 is used for accommodating and placing the data connecting wire 10, the two sides of the rear end of the winding rack 16 are provided with the semicircular supporting columns 15, the semicircular supporting columns 15 enable the protection shell, the link 14 is fixed hanging rope 12, installs hasp 13 on the link 14, and hasp 13 is convenient for will hang rope 12 installation fixed, and the rope 12 is installed to the top of hasp 13, hangs rope 12 and hangs SF6 gas ration leak detector 3 and carry, and antislip strip 7 is installed to the below of the rear end of protection casing 1, and antislip strip 7 prevents that the hand from sliding.

Further, there is the nut in the top of the inside of protection casing 1 and the position that link 14 inlayed, and the rear end of link 14 is provided with the screw rod, and link 14 passes through screw rod and nut threaded connection with protection casing 1, is convenient for install or dismantle link 14 through the screw thread.

Further, spool 16 and protection casing 1 pass through the rubber coating bonding connection, and semi-circular support column 15 passes through screw thread fixed connection with spool 16, can make the installation of spool 16 more firm through the bonding, can make semi-circular support column 15 install more firmly through the screw thread.

Further, the hanging rope 12 and the hanging ring 14 are connected in an embedded mode through the lock catch 13, the lock catch 13 is connected with the hanging rope 12 through sewing, and the lock catch 13 can be installed more firmly through sewing.

Further, SF6 gas quantitative leak detector 3 is connected through inlaying with protection casing 1, and goes up protective edge 2 and protective edge 6 and protection casing 1 sets up structure as an organic whole down, through inlaying the installation SF6 gas quantitative leak detector 3 of being convenient for, can increase the fastness of protective edge 2 and protective edge 6 down through structure as an organic whole.

Further, the both sides of the inside top of notch 9 are provided with firm claw, and firm claw and notch 9 are connected through inlaying, can make data connection line 10 and notch 9 installation more firm through firm claw.

The working principle is as follows: this equipment is when using, inlay the inside of installing at protection casing 1 with SF6 gaseous quantitative leak detector 3, it is fixed with SF6 gaseous quantitative leak detector 3 through last protection limit 2 and protection limit 6 down, it is fixed to make data connection line 10 inlay at notch 9 internal fixation, it is fixed with link 14 with hanging rope 12 through hasp 13, it winds data connection line 10 on winding rack 16, hang rope 12 on the neck, make SF6 gaseous quantitative leak detector 3 be located the chest, hold handle 5, increase antiskid nature through antislip strip 7, set up the flow through operating button 8, take off data connection line 10, will detect the position that head 11 aims at required detection, it can to show data through display screen 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A protection casing of portable SF6 gas quantitative leak detector, includes protection casing (1) and SF6 gas quantitative leak detector (3), its characterized in that: the gas quantitative leak detector is characterized in that an SF6 gas quantitative leak detector (3) is arranged inside the protection shell (1), a display screen (4) is arranged above the front end of the SF6 gas quantitative leak detector (3), a handle (5) is arranged below the SF6 gas quantitative leak detector (3), an operating button (8) is arranged at the middle position of the front end of the handle (5), a data connecting line (10) is arranged below one side of the handle (5), a detection head (11) is arranged at one end of the data connecting line (10), upper protection edges (2) are arranged on two sides of the top of the front end of the protection shell (1), lower protection edges (6) are arranged at the middle positions of two sides of the lower part of the front end of the protection shell (1), a notch (9) is arranged below one side of the protection shell (1), and first heat dissipation holes (17) are arranged at an included angle of the top of the rear end of the interior of the protection shell (1), second louvre (18) are installed to the top and the below of the intermediate position of the below of the rear end of the inside of protection casing (1), spool (16) are installed to the intermediate position of the top of the rear end of protection casing (1), semi-circular support column (15) are installed to the both sides of the rear end of spool (16), link (14) are installed to the intermediate position of the top of spool (16), install hasp (13) on link (14), string rope (12) are installed to the top of hasp (13), antislip strip (7) are installed to the below of the rear end of protection casing (1).

2. The protective case of a portable SF6 quantitative gas leak detector as claimed in claim 1, wherein: the screw cap is arranged above the inner part of the protection shell (1) and at the position where the hanging ring (14) is embedded, the screw rod is arranged at the rear end of the hanging ring (14), and the hanging ring (14) is in threaded connection with the screw cap through the screw rod with the protection shell (1).

3. The protective case of a portable SF6 quantitative gas leak detector as claimed in claim 1, wherein: the winding frame (16) is connected with the protective shell (1) in a gluing and bonding mode, and the semicircular supporting columns (15) are fixedly connected with the winding frame (16) through threads.

4. The protective case of a portable SF6 quantitative gas leak detector as claimed in claim 1, wherein: the hanging rope (12) is connected with the hanging ring (14) in an embedded mode through the lock catch (13), and the lock catch (13) is connected with the hanging rope (12) through sewing.

5. The protective case of a portable SF6 quantitative gas leak detector as claimed in claim 1, wherein: SF6 gas quantitative leak detector (3) is connected with protection casing (1) through inlaying, and goes up protective edge (2) and sets up as an organic whole structure with protection casing (1) with lower protective edge (6).

6. The protective case of a portable SF6 quantitative gas leak detector as claimed in claim 1, wherein: the both sides of the inside top of notch (9) are provided with firm claw, and firm claw is connected through inlaying with notch (9).