CN217951758U - Waterproof device for instrument - Google Patents

Abstract

The utility model provides an instrument watertight fittings, this design not only can realize the waterproof function of instrument, simultaneously can conveniently be to the fixed centre gripping of instrument, be favorable to the safety and stability of instrument to use, it includes instrument main part and waterproof shell, the equal fixed mounting in both sides of waterproof shell has the installation piece, the internally mounted of waterproof shell has the bracing piece, slidable mounting has two sliding blocks on the bracing piece, fixture is all installed at the top of two sliding blocks, two elastic mechanism are installed to the top symmetry of bracing piece, all install same extrusion piece on two elastic mechanism, L type pole is all installed at the top of two extrusion pieces, the top movable mounting of waterproof shell has the waterproof cover, be connected with manual mechanism on the waterproof cover, be connected with two elasticity locking mechanical system on the manual mechanism, equal fixed mounting has the fixed block on the both sides inner wall of waterproof shell, elasticity locking mechanism and the fixed block looks adaptation that corresponds, install the supporting pad on the bottom inner wall of waterproof shell.

Description

Waterproof device for instrument

Technical Field

The utility model relates to an instrument watertight fittings technical field especially relates to an instrument watertight fittings.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The instrument and meter can also have the functions of automatic control, alarming, signal transmission, data processing and the like, for example, an intelligent digital display instrument has the functions of self calibration, manual calibration and sensor correction, and a perfect network communication function, and can be in bidirectional communication with various devices with serial input/output to form a network control system.

The protection device of the existing instrument has no waterproof device and is convenient for fixing the clamping device on the instrument equipment, so that the safety and stability of the equipment are not facilitated.

Disclosure of Invention

The utility model discloses an overcome prior art's is not enough, adapts to reality needs, provides an instrument watertight fittings, and the waterproof function of instrument not only can be realized to this design, can conveniently be favorable to the safety and stability of instrument to use to the fixed centre gripping of instrument simultaneously.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

the utility model provides an instrument watertight fittings, including instrument main part and waterproof case, the equal fixed mounting in both sides of waterproof case has the installation piece, the internally mounted of waterproof case has the bracing piece, slidable mounting has two sliding blocks on the bracing piece, fixture is all installed at the top of two sliding blocks, two elastic mechanism are installed to the top symmetry of bracing piece, all install same extrusion piece on two elastic mechanism, L type pole is all installed at the top of two extrusion pieces, the top movable mounting of waterproof case has the waterproof cover, be connected with manual mechanism on the waterproof cover, be connected with two elasticity locking mechanical system on the manual mechanism, equal fixed mounting has the fixed block on the both sides inner wall of waterproof case, elasticity locking mechanical system and the fixed block looks adaptation that corresponds, install the supporting pad on the bottom inner wall of waterproof case, the top at the supporting pad is placed to the instrument main part.

Preferably, the bottom of the waterproof cover is provided with a sealing ring, and the sealing ring is matched with the inner wall of the waterproof shell.

Preferably, the clamping mechanism comprises a clamping plate, the clamping plate is connected with the top of the sliding block, the anti-slip pad is installed on the inner side of the clamping plate, one end of the inclined rod is installed on the outer side of the clamping plate in a rotating mode, and the other end of the inclined rod is connected with the extrusion block.

Preferably, the elastic mechanism comprises a supporting cylinder, the supporting cylinder is installed at the top of the supporting rod, an elastic rod is installed in the supporting cylinder in a sliding mode, the same spring is installed between the elastic rod and the supporting cylinder, and the elastic rod is connected with the bottom of the extrusion block.

Preferably, manual mechanism includes manual pole, and the rolling wheel is installed to manual pole's bottom, and the outside of rolling wheel is connected with two wire rope, and two wire rope's both ends are connected with T type pole respectively, and the end of two T type poles is the slope setting, and the hypotenuse groove has all been seted up to the inboard of two fixed blocks, T type pole and the one-way joint in hypotenuse groove that corresponds, and two extrusion bars are installed to the bottom of waterproof cover, and T type pole slidable mounting is in the outside of extrusion bar, and the outside cover of T type pole is equipped with the extension spring, and the one end of extension spring links to each other with the extrusion bar, and the other end of extension spring links to each other with T type pole.

The beneficial effects of the utility model reside in that:

1. the instrument main body is placed on the top of the supporting pad, the waterproof cover is installed on the top of the waterproof shell, the sealing ring is connected with the inner wall of the waterproof shell in a sealing mode, meanwhile, the waterproof cover drives the two extrusion rods to move downwards, the two extrusion rods extrude the two L-shaped rods and the two extrusion blocks to move downwards, the two extrusion blocks push the two clamping plates to be close to each other through the two inclined rods, the two clamping plates drive the two anti-skid pads to be close to each other to extrude and fix the instrument main body, the stability of the instrument main body can be guaranteed, and the use stability is guaranteed;

2. under the action of the elasticity of the tension spring, the T-shaped rod enters the corresponding bevel edge groove, the extrusion rod can be fixed, the waterproof cover is further connected with the waterproof shell, the instrument main body can be sealed, and a waterproof effect is achieved;

3. during the dismantlement, only need rotate manual pole, two T type poles are close to each other and leave corresponding sloping groove, can remove the fixed to the waterproof cover, and under the spring action of spring, the extrusion piece upward movement can conveniently remove the fixed to the instrument main part through the sloping pulling grip block leaving instrument main part, convenient dismantlement.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present design;

FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present design;

FIG. 3 is a schematic diagram of the structure of portion A of FIG. 2 in the present design;

fig. 4 is a schematic structural diagram of part B in fig. 2 in the present design.

In the figure: 1. a waterproof shell; 2. a support pad; 3. a meter main body; 4. a support bar; 5. a slider; 6. a clamping plate; 7. a non-slip mat; 8. a diagonal bar; 9. mounting a sheet; 10. a support cylinder; 11. a spring; 12. an elastic rod; 13. extruding the block; 14. an L-shaped rod; 15. a manual lever; 16. a waterproof cover; 17. an extrusion stem; 18. a T-shaped rod; 19. a tension spring; 20. a wire rope; 21. a fixed block; 22. a bevel groove; 23. and (5) sealing rings.

Detailed Description

The invention will be further described with reference to the following figures and examples:

example 1: the utility model provides an instrument watertight fittings, refer to fig. 1 to 4, including instrument main part 3 and buckler 1, the equal fixed mounting in both sides of buckler 1 has installation piece 9, the internally mounted of buckler 1 has bracing piece 4, slidable mounting has two sliding blocks 5 on the bracing piece 4, fixture is all installed at the top of two sliding blocks 5, two elastic mechanism are installed to the top symmetry of bracing piece 4, all install same extrusion piece 13 on two elastic mechanism, L type pole 14 is all installed at the top of two extrusion pieces 13, the top movable mounting of buckler 1 has buckler 16, be connected with manual mechanism on the buckler 16, be connected with two elasticity locking mechanical system on the manual mechanism, equal fixed mounting has fixed block 21 on the both sides inner wall of buckler 1, elasticity locking mechanical system and the fixed block 21 looks adaptation that corresponds, install supporting pad 2 on the bottom inner wall of buckler 1, instrument main part 3 places the top at supporting pad 2.

In this embodiment, the bottom of the waterproof cover 16 is provided with a sealing ring 23, and the sealing ring 23 is adapted to the inner wall of the waterproof case 1; the waterproof cover 16 is fitted to the waterproof case 1 via the packing 23, and can seal the waterproof case 1.

In the embodiment, the clamping mechanism comprises a clamping plate 6, the clamping plate 6 is connected with the top of the sliding block 5, an anti-slip pad 7 is arranged on the inner side of the clamping plate 6, one end of an inclined rod 8 is rotatably arranged on the outer side of the clamping plate 6, and the other end of the inclined rod 8 is connected with an extrusion block 13; for fixing the meter main body 3.

In this embodiment, the elastic mechanism includes a support cylinder 10, the support cylinder 10 is installed on the top of the support rod 4, an elastic rod 12 is installed in the support cylinder 10 in a sliding manner, the same spring 11 is installed between the elastic rod 12 and the support cylinder 10, and the elastic rod 12 is connected with the bottom of the extrusion block 13; the spring 11 provides an upward spring force to the spring rod 12, so that the pressing block 13 moves upward.

In the embodiment, the manual mechanism comprises a manual rod 15, a winding wheel is installed at the bottom of the manual rod 15, two steel wire ropes 20 are connected to the outer side of the winding wheel, two ends of the two steel wire ropes 20 are respectively connected with T-shaped rods 18, the ends of the two T-shaped rods 18 are obliquely arranged, bevel edge grooves 22 are formed in the inner sides of two fixing blocks 21, the T-shaped rods 18 are in one-way clamping connection with the corresponding bevel edge grooves 22, two extrusion rods 17 are installed at the bottom of the waterproof cover 16, the T-shaped rods 18 are slidably installed on the outer sides of the extrusion rods 17, tension springs 19 are sleeved on the outer sides of the T-shaped rods 18, one ends of the tension springs 19 are connected with the extrusion rods 17, and the other ends of the tension springs 19 are connected with the T-shaped rods 18; the manual rod 15 is rotated to drive the winding wheel to rotate, the winding wheel drives the two T-shaped rods 18 to mutually approach and leave the corresponding bevel edge grooves 22 through the two steel wire ropes 20, and the waterproof cover 16 can be released from being fixed.

Working principle, during the use, place instrument main part 3 at the top of supporting pad 2, install waterproof cover 16 at the top of waterproof case 1, make sealing washer 23 and the inner wall sealing connection of waterproof case 1, waterproof cover 16 drives two extrusion poles 17 downstream simultaneously, two extrusion poles 17 extrude two L type poles 14, two L type poles 14 press two extrusion blocks 13 downstream, two extrusion blocks 13 promote two grip blocks 6 to be close to each other through two down tubes 8, two grip blocks 6 drive two slipmats 7 to be close to each other and extrude fixedly to instrument main part 3, can guarantee the stability of instrument main part 3, guarantee the stability of using, simultaneously under the spring action of extension spring 19, make T type pole 18 get into corresponding hypotenuse groove 22 can, can be with extrusion pole 17 fixed, and then connect waterproof cover 16 with waterproof case 1, can seal instrument main part 3, during the dismantlement, only need to rotate manual lever 15, rod 15 drives the take-up pulley rotation, the take-up pulley drives two T type poles 18 through two wire rope 20 and gets close to each other and leave corresponding hypotenuse groove 22, can relieve the fixed hypotenuse 16 of waterproof cover 16, can remove the pulling of waterproof cover 16 to instrument main part 3, the upward pulling of waterproof cover 16 and can remove the convenient lower extrusion blocks 13 of the extrusion blocks 13 of instrument main part, the downward movement of instrument main part, the convenient dismantlement of the waterproof cover 13.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above-mentioned embodiment, and make different extensions and changes, but as long as they do not depart from the spirit of the present invention, all are within the protection scope of the present invention.

Claims (7)

1. The utility model provides an instrument watertight fittings, includes instrument main part (3) and waterproof case (1), the equal fixed mounting in both sides of waterproof case (1) has installation piece (9), its characterized in that: the internally mounted of waterproof case (1) has bracing piece (4), slidable mounting has two sliding blocks (5) on bracing piece (4), fixture is all installed at the top of two sliding blocks (5), two elastic mechanism are installed to the top symmetry of bracing piece (4), all install same extrusion piece (13) on two elastic mechanism, L type pole (14) are all installed at the top of two extrusion pieces (13), the top movable mounting of waterproof case (1) has waterproof cover (16), be connected with manual mechanism on waterproof cover (16), be connected with two elasticity locking mechanical system on the manual mechanism, equal fixed mounting has fixed block (21) on the both sides inner wall of waterproof case (1), elasticity locking mechanical system and corresponding fixed block (21) looks adaptation.

2. The waterproof device for a meter according to claim 1, wherein: and a sealing ring (23) is installed at the bottom of the waterproof cover (16), and the sealing ring (23) is matched with the inner wall of the waterproof shell (1).

3. The waterproof device for a meter according to claim 1, wherein: the clamping mechanism comprises a clamping plate (6), the clamping plate (6) is connected with the top of the sliding block (5), an anti-slip pad (7) is installed on the inner side of the clamping plate (6), one end of an inclined rod (8) is installed on the outer side of the clamping plate (6) in a rotating mode, and the other end of the inclined rod (8) is connected with an extrusion block (13).

4. The waterproof device for a meter of claim 1, wherein: install supporting pad (2) on the bottom inner wall of waterproof case (1), top at supporting pad (2) is placed in instrument main part (3).

5. The waterproof device for a meter of claim 1, wherein: the elastic mechanism comprises a supporting cylinder (10), the supporting cylinder (10) is installed at the top of the supporting rod (4), an elastic rod (12) is installed in the supporting cylinder (10) in a sliding mode, a same spring (11) is installed between the elastic rod (12) and the supporting cylinder (10), and the elastic rod (12) is connected with the bottom of the extrusion block (13).

6. The waterproof device for a meter of claim 1, wherein: the winding mechanism comprises a manual rod (15), a winding wheel is installed at the bottom of the manual rod (15), two steel wire ropes (20) are connected to the outer side of the winding wheel, T-shaped rods (18) are connected to the two ends of the two steel wire ropes (20) respectively, the ends of the two T-shaped rods (18) are obliquely arranged, oblique side grooves (22) are formed in the inner sides of the two fixing blocks (21), and the T-shaped rods (18) are connected with the corresponding oblique side grooves (22) in an one-way mode.

7. The waterproof device for a meter of claim 6, wherein: two extrusion stem (17) are installed to the bottom of waterproof cover (16), and T type pole (18) slidable mounting is in the outside of extrusion stem (17), and the outside cover of T type pole (18) is equipped with extension spring (19), and the one end of extension spring (19) links to each other with extrusion stem (17), and the other end and the T type pole (18) of extension spring (19) link to each other.

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