CN211431377U

CN211431377U - Sulfur hexafluoride strorage device for quantitative leak detector convenient to carry

Info

Publication number: CN211431377U
Application number: CN201922448083.1U
Authority: CN
Inventors: 袁小强
Original assignee: Changzhou Saige Electronic Instrument Co ltd
Current assignee: Changzhou Saige Electronic Instrument Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a sulfur hexafluoride quantitative leak detector strorage device convenient to carry, including depositing case and hinge, deposit the last lower extreme fixed mounting on case right side has the hinge, the right side fixedly connected with upper cover plate of two hinges, deposit the left equal fixed mounting of last lower extreme of case and have the pothook, the equal fixed mounting of last lower extreme on upper cover plate right side has the buckle, the positive inside all imbeds of surface of depositing case and upper cover plate and is provided with the sponge board, the opening is provided with the cable standing groove in the sponge board of depositing the case, deposit the positive fixed surface of case and install and deposit the board, the equal opening of left and right-hand member of depositing the inside is provided with hidden groove. This kind of strorage device for sulfur hexafluoride ration leak detector convenient to carry is through being provided with the clamp plate for after the stopper unlocks the instrument, pressure spring promotes the clamp plate through branch and resumes the normal position, makes the instrument bounce, the follow-up use of taking to the instrument of being convenient for more.

Description

Sulfur hexafluoride strorage device for quantitative leak detector convenient to carry

Technical Field

The utility model relates to a technical field is deposited to the instrument, especially relates to a sulfur hexafluoride quantitative leak detector strorage device convenient to carry.

Background

SF₆Is a strong electronegative gas, the molecules of which are easy to absorb free electrons to form negative ions with large mass, and the collision ionization process in the gas is weakened, so the electric insulation strength of the gas is very high, and the gas is uniformSF 2.5 times of air insulation strength in uniform electric field₆When gas leaks, SF is generally used₆Gas leak detector detection, SF₆The gas leak detector is suitable for power supply departments, installation and maintenance units and electric power test research institutes, and is also very suitable for SF₆High voltage switch as SF₆Associated apparatus for electrical equipment and export products, SF₆When the gas leak detector is not needed to be used, the gas leak detector is generally placed in a storage device for storage so as to carry out dustproof and moistureproof protection on the gas leak detector.

After search and analysis, the existing SF₆Storage device of gas leak detector for storing SF₆During the gas leak detector, although it is still good to do in dustproof dampproofing, nevertheless to the fixed of instrument stable inadequately, rock easily when taking place vibrations and drop even, simultaneously, also comparatively troublesome when taking out the instrument, need the staff to stretch into the inside of depositing the case and take, it is convenient inadequately to use.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and providing a storage device for a sulfur hexafluoride quantitative leak detector convenient to carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable storage device for a sulfur hexafluoride quantitative leak detector comprises a storage box and hinges, wherein the upper end and the lower end of the right side of the storage box are fixedly provided with the hinges, the right sides of the two hinges are fixedly connected with an upper cover plate, the upper end and the lower end of the left side of the storage box are fixedly provided with hooks, the upper end and the lower end of the right side of the upper cover plate are fixedly provided with buckles, sponge plates are embedded into the front surfaces of the storage box and the upper cover plate, a cable placing groove is formed in an opening of the sponge plate of the storage box, a storage plate is fixedly arranged on the front surface of the storage box, hidden grooves are formed in the left end and the right end of the interior of the storage plate, return springs are fixedly connected into the interior of the hidden grooves, a limiting plate is embedded into one side of the hidden grooves, which is close to the middle part, the utility model discloses a storage plate, including the board, the board is deposited to the sponge board, the inside bottom fixed mounting who deposits the board has the fixing base, the inside embedding of fixing base is provided with pressure spring, pressure spring's top fixedly connected with branch, the one end fixed mounting that pressure spring was kept away from to branch has the clamp plate, the sponge board well opening of upper cover plate is provided with the nested board.

Preferably, the nesting plate is a sponge nesting plate, and the nesting plate is matched with the cable placing groove and the storage plate.

Preferably, the limiting plate slides left and right in the hidden groove in the horizontal direction, and when the pressure spring is in an initial state, half of the limiting plate moves into the storage plate.

Preferably, the left end and the right end of the storage plate are both provided with two limiting plates, and an included angle between the upper part of the storage plate and the inner wall of the storage plate is 135-145 degrees.

Preferably, the supporting rod slides up and down in the horizontal direction in the fixed seat, and the pressing plate is matched with the inside of the storage plate.

Preferably, when the pressure spring is in an initial state, an included angle between the top end of the pressure plate and the bottom of the limiting plate is 0.5-0.8 cm.

Preferably, the hook of the upper cover plate is matched with the buckle of the storage box.

Preferably, the surface area of the storage box is the same as that of the upper cover plate.

The utility model provides a pair of sulfur hexafluoride quantitative leak detector strorage device convenient to carry has following beneficial effect:

1. this kind of strorage device for sulfur hexafluoride ration leak detector convenient to carry is through being provided with the limiting plate, make when the instrument is depositing to the storage plate when inside, the limiting plate that the board flank was deposited in the instrument promotion is hidden toward hiding the inslot portion removal, return spring in the groove is hidden in the extrusion, the in-process instrument that moves down through clamp plate and branch, pressure spring in the extrusion fixing base, when the upper surface of instrument removes to the bottom of limiting plate, return spring promotes the limiting plate and resumes the normal position, carry out spacing fixed to the left and right ends of the top of instrument, make the instrument fix between clamp plate and limiting plate, fixed effect to the instrument is better.

2. Secondly, be provided with the clamp plate for after the stopper unlocks the instrument, pressure spring promotes the clamp plate through branch and resumes the normal position, makes the instrument bounce, the follow-up use of taking to the instrument of being convenient for more.

3. Moreover, be provided with cable standing groove and nested board for after the instrument is deposited in the board, can imbed the cable instrument of instrument in the cable standing groove of sponge board, after the device is in the locking, the nested board of upper cover plate just imbeds to the cable standing groove in, blocks spacingly to the cable in the cable standing groove, prevents that the device from removing the in-process cable whipping, and is better to the save effect of instrument.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

FIG. 3 is a schematic bottom sectional view of a partial structure of a middle storage plate according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a in fig. 3 according to the present invention.

Illustration of the drawings:

1-storage box, 101-hinge, 2-upper cover plate, 3-clamping hook, 4-buckle, 5-sponge plate, 501-cable placing groove, 6-storage plate, 7-hiding groove, 701-return spring, 8-limiting plate, 801-pushing block, 9-fixing seat, 901-pressure spring, 10-supporting rod, 11-pressing plate and 12-nesting plate.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a portable storage device for a sulfur hexafluoride quantitative leak detector comprises a storage box 1 and hinges 101, the hinges 101 are fixedly mounted at the upper and lower ends of the right side of the storage box 1, the right sides of the two hinges 101 are fixedly connected with an upper cover plate 2, the upper and lower ends of the left side of the storage box 1 are fixedly mounted with hooks 3, the upper and lower ends of the right side of the upper cover plate 2 are fixedly mounted with buckles 4, the front surfaces of the storage box 1 and the upper cover plate 2 are respectively provided with a sponge plate 5 in an embedded manner, the sponge plate 5 of the storage box 1 is provided with a cable placing groove 501 in an opening, the front surface of the storage box 1 is fixedly mounted with a storage plate 6, the left and right ends of the interior of the storage plate 6 are respectively provided with a hidden groove 7 in an opening manner, the interior of the hidden groove 7 is respectively and fixedly connected with a return spring 701, one side of the hidden groove, the inside bottom fixed mounting who deposits board 6 has fixing base 9, and the inside embedding of fixing base 9 is provided with pressure spring 901, and pressure spring 901's top fixedly connected with branch 10, the one end fixed mounting that pressure spring 901 was kept away from to branch 10 has clamp plate 11, and the opening is provided with nested plate 12 in the sponge board 5 of upper cover plate 2.

In this embodiment, the nesting plate 12 is a sponge nesting plate 12, and the nesting plate 12 is matched with the cable placing groove 501 and the storage plate 6, so that when the device is locked, the nesting plate 12 of the upper cover plate 1 is just embedded into the cable placing groove 501, and the cable in the cable placing groove 501 and the upper side of the storage plate 6 are blocked and limited, thereby preventing the device from swinging during the moving process, and having better preservation effect on instruments.

In this embodiment, limiting plate 8 is the horizontal direction horizontal slip in hiding groove 7, pressure spring 901 is when initial state, half of limiting plate 8 removes to the storage plate 6 in, make when the instrument is promoted in storage plate 6 and move down, the instrument promotes limiting plate 8 of storing 6 flanks and hides toward hiding the inside removal of groove 7, return spring 701 in the groove 7 is hidden in the extrusion, when the upper surface of instrument removes to the bottom of limiting plate 8, return spring 701 promotes limiting plate 8 and resumes the normal position, carry out spacing fixed to the left right-hand member of the top of instrument, the realization is to the automatic locking of instrument.

In this embodiment, both ends all are provided with two limiting plates 8 about the storing plate 6, and the contained angle between the top of storing plate 6 and the inner wall of storing plate 6 is 135-145 and sets up for a plurality of limiting plates 8 can increase the contact surface with the instrument, and is better to the fixed effect of instrument.

In this embodiment, the supporting rod 10 slides up and down in the horizontal direction inside the fixing seat 9, and the pressing plate 11 fits with the inside of the storage plate 6, so that when the instrument moves down in the storage plate 6, the instrument moves down through the pressing plate 11 and the supporting rod 10, the pressure spring 901 in the fixing seat is extruded, and the pressure spring 901 generates a rebound force to push the pressing plate 11 to be tightly attached to the bottom end of the instrument, so that the instrument is locked between the limiting plate 8 and the pressing plate 11.

In this embodiment, when the pressure spring 901 is in an initial state, an included angle between the top end of the pressing plate 11 and the bottom of the limiting plate 8 is 0.5-0.8cm, so that when the instrument moves down in the storage plate 6, the instrument moves down through the pressing plate 11 and the supporting rod 10 to extrude the pressure spring 901 in the fixing seat, and when the instrument is unlocked, the pressure spring 901 can push the instrument to bounce through the supporting rod 10 and the pressing plate 11, thereby facilitating subsequent instrument taking.

In this embodiment, the hook 3 of the upper cover plate 2 is engaged with the buckle 4 of the storage box 1, so that the device is locked when the hook 3 of the upper cover plate 2 is embedded into the buckle 4 of the storage box 1.

In this embodiment, the surface area of the storage box 1 is the same as the surface area of the upper cover plate 2, so that when the upper cover plate 2 covers the surface of the storage box 1, an instrument is just fixed between the upper cover plate 2 and the storage box 1, and the fixing effect on the instrument is better.

The working principle is as follows: when the device is used, an instrument is placed on the pressing plate 11 of the storage plate 6 in advance and is pushed to move downwards, the instrument pushes the limiting plate 8 on the side wing of the storage plate 6 to move towards the inside of the hidden groove 7 to be hidden, the return spring 701 in the hidden groove 7 is extruded, the instrument moves downwards through the pressing plate 11 and the supporting rod 10 in the moving downwards process to extrude the pressure spring 901 in the fixing seat 9, when the upper surface of the instrument moves to the bottom end of the limiting plate 8, the return spring 701 pushes the limiting plate 8 to return to the original position, the left end and the right end above the instrument are limited and fixed, so that the instrument is fixed between the pressing plate 11 and the limiting plate 8, the fixing effect on the instrument is better, then a cable of the instrument is embedded into the cable placing groove 501 of the sponge plate 5, then the clamping hook 3 of the upper cover plate 2 is embedded into the clamping buckle 4 of the storage box 1, the locking of the device is realized, at this time, the, the cable and the storage plate 6 top in the cable placing groove 501 are blocked and limited, the device is prevented from swinging in the moving process, the preservation effect of the instrument is better, when the instrument is taken, the sliding block 801 is pushed, the limiting plate 8 is moved to the inside of the hidden groove 7, the instrument is unlocked, at the moment, the pressure spring 901 of the fixing seat 9 pushes the pressing plate 11 to restore the original position through the supporting rod 10, the instrument bounces, and the follow-up taking and using of the instrument are facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The portable storage device for the sulfur hexafluoride quantitative leak detector comprises a storage box (1) and hinges (101), wherein the hinges (101) are fixedly mounted at the upper end and the lower end of the right side of the storage box (1), the portable storage device is characterized in that an upper cover plate (2) is fixedly connected to the right sides of the two hinges (101), hooks (3) are fixedly mounted at the upper end and the lower end of the left side of the storage box (1), buckles (4) are fixedly mounted at the upper end and the lower end of the right side of the upper cover plate (2), sponge plates (5) are embedded into the front surfaces of the storage box (1) and the upper cover plate (2), cable placing grooves (501) are formed in openings of the sponge plates (5) of the storage box (1), storage plates (6) are fixedly mounted on the front surfaces of the storage box (1), hidden grooves (7) are formed in the left end and the right end of the interior of, hide the equal fixedly connected with return spring (701) in inside of groove (7), hide groove (7) and be close to one side of depositing board (6) middle part and all imbed and be provided with limiting plate (8), the top of limiting plate (8) all promotes piece (801) through connecting rod fixedly connected with, the inside bottom fixed mounting who deposits board (6) has fixing base (9), the inside embedding of fixing base (9) is provided with pressure spring (901), the top fixedly connected with branch (10) of pressure spring (901), the one end fixed mounting that pressure spring (901) were kept away from in branch (10) has clamp plate (11), sponge board (5) well opening of upper cover plate (2) is provided with nested board (12).

2. The storage device for the portable quantitative sulfur hexafluoride leak detector as claimed in claim 1, wherein the nesting plate (12) is a sponge nesting plate (12), and the nesting plate (12) is matched with the cable placement groove (501) and the storage plate (6).

3. The storage device for the portable quantitative sulfur hexafluoride leak detector as claimed in claim 1, wherein the limiting plates (8) slide in the hidden grooves (7) in the horizontal direction, and when the pressure springs (901) are in the initial state, half of the limiting plates (8) move into the storage plate (6).

4. The storage device for the portable quantitative sulfur hexafluoride leak detector as claimed in claim 1, wherein two limiting plates (8) are arranged at the left end and the right end of the storage plate (6), and an included angle formed between the upper portion of the storage plate (6) and the inner wall of the storage plate (6) is 135-145 degrees.

5. The storage device for the portable quantitative sulfur hexafluoride leak detector as claimed in claim 1, wherein the supporting rod (10) slides up and down in a horizontal direction inside the fixing seat (9), and the pressing plate (11) is engaged with the inside of the storage plate (6).

6. The storage device for the portable quantitative sulfur hexafluoride leak detector as claimed in claim 1, wherein when the pressure spring (901) is in an initial state, an included angle between the top end of the pressure plate (11) and the bottom of the limit plate (8) is 0.5-0.8 cm.

7. The storage device for the portable quantitative sulfur hexafluoride leak detector as claimed in claim 1, wherein the hook (3) of the upper cover plate (2) is engaged with the buckle (4) of the storage box (1).

8. The storage device for the portable quantitative leak detector of sulfur hexafluoride as claimed in claim 1, wherein the surface area of the storage box (1) is the same as the surface area of the upper cover plate (2).