CN208335752U - All steel waterproof instrument watchcase - Google Patents

Abstract

The utility model relates to instrument shell technology fields, in particular all steel waterproof instrument watchcase, including left cover, right cover, first inner housing, second inner housing, protective device and traction becket bridle, the opposite side of the left cover is equipped with right cover, the first inner housing and the second inner housing are respectively arranged on the inside of the left cover and right cover, and protective device is fixedly installed between the left cover and the first inner housing and between right cover and the second inner housing, the bottom of the protective device inner cavity is fixedly installed with vibration damping sheet, two sides at the top of the vibration damping sheet are fixedly installed with telescopic rod, and the surface of the telescopic rod is surrounded with damping spring, buffer stopper is fixedly installed at the top of the telescopic rod, instrument mounting bracket is fixedly connected to inside first inner housing and the second inner housing, in first inner housing and the second inner housing Water-absorbing sponge is provided on wall.Single unit system structure is simple in the utility model and functional diversities, has certain promotional value.

Description

All steel waterproof instrument watchcase

Technical field

The utility model relates to instrument shell technology fields, specially all steel waterproof instrument watchcase.

Background technique

Existing various instrument, general core table body setting are formed by watchcase in front cover, rear cover, set on the outside of table body It is equipped with the glass window for observing table body registration, mostly uses multiple O-rings to carry out between glass window and front cover greatly close Envelope is easy displacement using O-ring after a long time, falls off or aging causes sealing performance to be deteriorated, causes to influence instrument into dirt etc. Accuracy and service life, for the instrument to work in a liquid, sealing performance variation will result directly in liquid and enter instrument, corruption Erosion instrument even instrument such as can not work at the serious consequences, intensity difference, anti-in addition, existing instrument watchcase uses aluminum mostly Impact capacity is poor, is easily damaged its internal instrument, it is therefore desirable to which all steel waterproof instrument watchcase makes improvement to the above problem.

Utility model content

The purpose of this utility model is to provide all steel waterproof instrument watchcases, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions:

All steel waterproof instrument watchcase, including left cover, right cover, the first inner housing, the second inner housing, protective device and Becket bridle is drawn, the opposite side of the left cover is equipped with right cover, is respectively arranged with the first inner housing on the inside of the left cover and right cover With the second inner housing, and it is fixedly installed between the left cover and the first inner housing and between right cover and the second inner housing anti- Protection unit, the bottom of the protective device inner cavity are fixedly installed with vibration damping sheet, and the two sides at the top of the vibration damping sheet are fixedly mounted There is telescopic rod, and the surface of the telescopic rod is surrounded with damping spring, and buffering is fixedly installed at the top of the telescopic rod Block is fixedly connected to instrument mounting bracket, first inner housing and inside first inner housing and the second inner housing It is provided with water-absorbing sponge on two inner housing inner walls, back casing, and the left cover and the right side are installed on rear side of the left cover and right cover The junction of lid and back casing is equipped with rubber seal, is fixedly installed with procapsid on front side of the left cover and right cover, and described Procapsid surface is equipped with observation window, is fixedly installed with glass lens on the inside of the observation window, the left cover bottom center is fixed It is connected with connecting rod, the connecting rod is fixedly connected with traction becket bridle far from one end of left cover.

Preferably, the protective device is equipped with multiple groups altogether, and be set in qually spaced in the left cover and the first inner housing with And between right cover and the second inner housing.

Preferably, the telescopic rod runs through the inside of entire damping spring.

Preferably, waterproof sealing silicagel pad is equipped between the procapsid and the left cover and right cover.

Preferably, pass through electric welding connection between traction becket bridle and the connecting rod.

Preferably, the back casing basal plane uses transparent glass material.

Preferably, the water-absorbing sponge is equipped with two groups altogether, is arranged at the first inner housing and the second inner housing inner wall and leans on The side of nearly back casing.

Preferably, the left cover, right cover, procapsid and back casing are stainless steel material.

Compared with prior art, the utility model has the beneficial effects that

It 1, can when single unit system accidentally collides or falls by the protective device of setting in the utility model A part of active force is buffered by the vibration damping sheet, buffer stopper and damping spring that are equipped with, to protect the instrument of enclosure interior It is not damaged, improve the protective performance of single unit system.

2, in the utility model, by the rubber seal of setting, and pass through waterproof between procapsid and left cover and right cover The installation of sealed silicon rubber mat can effectively prevent the entrance of water flow to make the seamless close combination of single unit system, improve anti- Aqueous energy.

3, in the utility model, by the traction becket bridle of setting, when instrument needs work in the liquid of certain depth, Traction rope can be tied up on traction becket bridle, and into the water by single unit system, after detection, by traction rope by whole dress It sets and is pulled out from water, measured data are read out finally by observation panel, it is convenient and efficient.

4, in the utility model, by the first inner housing and the second inner housing of setting, one layer can be increased to instrument and prevented Shield, while when there is a small amount of water flow to enter in inner housing, moisture can be effectively absorbed by water-absorbing sponge.

Detailed description of the invention

Fig. 1 is the utility model overall structure perspective view of the explosion；

Fig. 2 is the structural schematic diagram of left cover in the utility model；

Fig. 3 is the structural schematic diagram of protective device in the utility model；

In figure: 1- left cover, 2- right cover, the first inner housing of 3-, the second inner housing of 4-, 5- protective device, 6- vibration damping sheet, 7- stretch Contracting bar, 8- damping spring, 9- buffer stopper, 10- water-absorbing sponge, 11- observation window, 12- instrument mounting bracket, 13- connecting rod, 14- Draw becket bridle, 15- procapsid, 16- glass lens, 17- rubber seal, 18- back casing.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:

All steel waterproof instrument watchcase, including left cover 1, right cover 2, the first inner housing 3, the second inner housing 4, protective device 5 and traction becket bridle 14, the opposite side of left cover 1 is equipped with right cover 2, is respectively arranged with the first inner casing on the inside of left cover 1 and right cover 2 Body 3 and the second inner housing 4, and be fixedly mounted between left cover 1 and the first inner housing 3 and between right cover 2 and the second inner housing 4 Have a protective device 5, protective device 5 is equipped with multiple groups altogether, and be set in qually spaced in left cover 1 and the first inner housing 3 and right cover 2 and Between second inner housing 4, the bottom of 5 inner cavity of protective device is fixedly installed with vibration damping sheet 6, and the two sides at 6 top of vibration damping sheet are fixed Telescopic rod 7 is installed, and the surface of telescopic rod 7 is surrounded with damping spring 8, telescopic rod 7 is interior through entire damping spring 8 Portion, the top of telescopic rod 7 are fixedly installed with buffer stopper 9, by the protective device 5 of setting, when single unit system accidentally touches When hitting or falling, a part of active force can be buffered by the vibration damping sheet 6, buffer stopper 9 and damping spring 8 that are equipped with, to protect The instrument for protecting enclosure interior is not damaged, improves the protective performance of single unit system, in the first inner housing 3 and the second inner housing 4 Portion is fixedly connected to instrument mounting bracket 12, is provided with water-absorbing sponge on 4 inner wall of the first inner housing 3 and the second inner housing 10, back casing 18 is installed, water-absorbing sponge 10 is equipped with two groups altogether, is arranged at 3 He of the first inner housing on rear side of left cover 1 and right cover 2 The side of second inner housing, 4 inner wall and close back casing 18 can be right by the first inner housing 3 and the second inner housing 4 of setting Instrument increases by one layer of protection, while when there is a small amount of water flow to enter in inner housing, can effectively be absorbed by water-absorbing sponge 10 Moisture, 18 basal plane of back casing use transparent glass material, and the junction of left cover 1 and right cover 2 and back casing 18 is equipped with rubber It is fixedly installed with procapsid 15 on front side of sealing ring 17, left cover 1 and right cover 2, is equipped between procapsid 15 and left cover 1 and right cover 2 anti- Water-stop silicagel pad passes through waterproof sealing by the rubber seal 17 of setting, and between procapsid 15 and left cover 1 and right cover 2 Silicagel pad installation can effectively prevent the entrance of water flow to make the seamless close combination of single unit system, improve waterproofness Can, and 15 surface of procapsid is equipped with observation window 11, is fixedly installed with glass lens 16,1 bottom centre of left cover on the inside of observation window 11 Place is fixedly connected with connecting rod 13, and connecting rod 13 is fixedly connected with traction becket bridle 14 far from one end of left cover 1, traction becket bridle 14 with By electric welding connection between connecting rod 13, by the traction becket bridle 14 of setting, when instrument needs the work in the liquid of certain depth When making, traction rope can be tied up on traction becket bridle 14, and into the water by single unit system, after detection, pass through traction rope Single unit system is pulled out from water, measured data are read out finally by observation panel 11, it is convenient and efficient, left cover 1, right cover 2, Procapsid 15 and back casing 18 are stainless steel material.

Utility model workflow: before use, being mounted on instrument by instrument mounting bracket 12 equipped with the first inner housing 3 and second inner housing 4 left cover 1 and right cover 2 inside, then procapsid 15 and back casing 18, installation process is successively fixedly mounted The rubber seal 17 and waterproof sealing silicagel pad of middle setting make the seamless close combination of single unit system, in use, working as instrument When needing to work in the liquid of certain depth, traction rope can be tied up on traction becket bridle 14, and into the water by single unit system, After detection, single unit system is pulled out by traction rope from water, measured number is read out finally by observation panel 151 According to one layer of protection can be increased instrument by being provided with the first inner housing 4 and the second inner housing 5 in use process, while few when having The water flow of amount enters in inner housing, moisture can be effectively absorbed by water-absorbing sponge 10, in addition to this, when single unit system is not small When the heart collides or falls, a part of effect can be buffered by the vibration damping sheet 6, buffer stopper 9 and damping spring 8 that are equipped with Power improves the protective performance of single unit system to protect the instrument of enclosure interior not damaged, single unit system structure is simple, And functional diversities, there is certain promotional value.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. all steel waterproof instrument watchcase, including it is left cover (1), right cover (2), the first inner housing (3), the second inner housing (4), anti- Protection unit (5) and traction becket bridle (14), it is characterised in that: the opposite side of the left cover (1) is equipped with right cover (2), described It is respectively arranged with the first inner housing (3) and the second inner housing (4) on the inside of left cover (1) and right cover (2), and the left cover (1) and the Protective device (5), the protection are fixedly installed between one inner housing (3) and between right cover (2) and the second inner housing (4) The bottom of device (5) inner cavity is fixedly installed with vibration damping sheet (6), and the two sides at the top of the vibration damping sheet (6) are fixedly installed with flexible Bar (7), and the surface of the telescopic rod (7) is surrounded with damping spring (8), the top of the telescopic rod (7) is fixedly mounted Have buffer stopper (9), be fixedly connected to instrument mounting bracket (12) inside first inner housing (3) and the second inner housing (4), It is provided with water-absorbing sponge (10) on first inner housing (3) and the second inner housing (4) inner wall, the left cover (1) and right cover (2) rear side is equipped with back casing (18), and the junction of the left cover (1) and right cover (2) and back casing (18) is equipped with rubber It is fixedly installed with procapsid (15) on front side of sealing ring (17), the left cover (1) and right cover (2), and the procapsid (15) surface Equipped with observation window (11), it is fixedly installed with glass lens (16) on the inside of the observation window (11), left cover (1) bottom center It is fixedly connected with connecting rod (13), the connecting rod (13) is fixedly connected with traction becket bridle (14) far from the one end of left cover (1).

2. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: the protective device (5) is altogether Equipped with multiple groups, and it is set in qually spaced in the left cover (1) and the first inner housing (3) and right cover (2) and the second inner housing (4) Between.

3. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: the telescopic rod (7) is run through The inside of entire damping spring (8).

4. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: the procapsid (15) and institute It states and is equipped with waterproof sealing silicagel pad between left cover (1) and right cover (2).

5. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: the traction becket bridle (14) with Connecting rod passes through electric welding connection between (13).

6. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: back casing (18) basal plane Using transparent glass material.

7. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: the water-absorbing sponge (10) is altogether Equipped with two groups, it is arranged at the first inner housing (3) and the second inner housing (4) inner wall and the side close to back casing (18).

8. all steel waterproof instrument watchcase according to claim 1, it is characterised in that: the left cover (1), right cover (2), procapsid (15) and back casing (18) are stainless steel material.