CN211209751U

CN211209751U - Waterproof gas tightness test fixture of cell-phone

Info

Publication number: CN211209751U
Application number: CN201921005347.XU
Authority: CN
Inventors: 张永胜; 刘海蛟
Original assignee: Shenzhen Tianruixiang Communication Equipment Co ltd
Current assignee: Shenzhen Tianruixiang Communication Equipment Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-08-07
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to a cell-phone check out test set technical field just discloses a waterproof gas tightness test fixture of cell-phone, wraps the small-size cistern, the activity groove has all been seted up on the left and right sides wall in the small-size cistern pond. This waterproof gas tightness test fixture of cell-phone, place in the opening part through the cell-phone that will await measuring, and move right side grip block left, make the cell-phone that awaits measuring fix between the grip block after, spout gas through gas-supply pipe and rubber shower nozzle, if the gas tightness of cell-phone is not good then can appear the bubble on the cell-phone surface this moment, the device makes fixed more stable through two sides of fixed cell-phone for traditional tool, and place the cell-phone level in aquatic, be convenient for more observe whether bubble and bubble appear at which position appear in the cell-phone, directly throw away in aquatic for traditional tool, what make the cell-phone present in aquatic is an inclined state places, make the observation degree of difficulty increase.

Description

Waterproof gas tightness test fixture of cell-phone

Technical Field

The utility model relates to a cell-phone check out test set technical field specifically is a waterproof gas tightness test fixture of cell-phone.

Background

The mobile phone, also called as a wireless phone, is generally called as a mobile phone, originally only a communication tool, and has a popular name in the early stage, the mobile phone is a portable phone terminal which can be used in a wider range, the earliest mobile phone is developed by a battlefield mobile phone manufactured by Bell laboratories in one, nine and four zero years in America, the mobile phone is divided into a smart phone and a non-smart phone, the performance of the general smart phone is better than that of the non-smart phone, but the performance of the non-smart phone is more stable than that of the smart phone, most of the non-smart phones and the smart phones use a CPU (central processing unit) of the English ARM company framework, the master frequency of the smart phone is higher, the operation speed is high, the processing program task is.

The popularity of the mobile phone is very high along with the development of the society, so the requirement of people on the mobile phone is higher, wherein the waterproof performance of the mobile phone is a point of special attention, the waterproof performance of the mobile phone needs to be tested in the production process of the mobile phone, but the mobile phone is usually ventilated after being fixed by a tool and is placed in water for observation when the waterproof performance is tested on the market, but the fixing device used in the mode is unstable in the fixing process because only a metal rod is used for fixing, so that a certain error exists in the test, and the mobile phone waterproof air tightness test jig is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof gas tightness test fixture of cell-phone possesses fixed advantages such as more stable, has solved the problem of fixed unstable error.

(II) technical scheme

For the fixed more stable purpose of realization, the utility model provides a following technical scheme: a mobile phone waterproof airtightness test fixture comprises a small reservoir, wherein movable grooves are formed in the left side wall and the right side wall in the small reservoir, rotary bearings are embedded in the upper side wall and the lower side wall in the movable grooves, a threaded rod extending to the upper side of the small reservoir is inserted into the two rotary bearings, a movable block is sleeved outside the threaded rod, a threaded hole is formed in the top of the movable block, the threaded rod is located inside the threaded hole, the bottom of the movable block is fixedly connected with a buffer spring sleeved outside the threaded rod and connected with the bottom wall in the movable grooves, a fixed fixture is fixedly connected between the two movable blocks, an adjusting rod is fixedly connected between the left side wall and the right side wall inside the fixed fixture, two clamping blocks are sleeved outside the adjusting rod, openings are formed in opposite sides of the two clamping blocks, a clamping groove and a middle cavity are formed in the right side of the clamping, the inside swing joint in screens groove has the pull ring, and the bottom fixedly connected with of pull ring extends to the pull rod of well cavity inside, and swivel bearing has been cup jointed to the outside of pull rod, and the baffle has been cup jointed to swivel bearing's outside, and the top fixedly connected with of baffle cup joints at the outside pressure spring of pull rod, the bottom fixedly connected with of baffle and the screens pole that the regulation pole contacted, the left side the top of grip block is pegged graft and is had the gas-supply pipe that extends to the grip block inside, the left side inlay on the open-ended left side wall and be equipped with the rubber nozzle who is connected with the gas-.

Preferably, the two moving blocks are symmetrically distributed, and the length of each moving block is greater than the groove width of each moving groove.

Preferably, the top of the adjusting rod is a toothed surface, the bottom of the clamping rod is an inclined surface, and the inclined angle of the inclined surface is forty-five degrees.

Preferably, the clamping block is connected with the fixing jig on the left side, the fixing jig is a rectangular jig, and the top and the bottom of the fixing jig are both designed with through holes.

Preferably, the hollow cavity is a cylindrical cavity, and the diameter of the cylindrical cavity is equal to that of the baffle plate.

Preferably, the screens groove is the rectangular channel, and the groove width in screens groove is less than the diameter of pull ring, and the length in screens groove is greater than the diameter of pull ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof gas tightness test fixture of cell-phone possesses following beneficial effect:

1. this waterproof gas tightness test fixture of cell-phone, place in the opening part through the cell-phone that will await measuring, and move right side grip block left, make the cell-phone that awaits measuring fix between the grip block after, spout gas through gas-supply pipe and rubber shower nozzle, if the gas tightness of cell-phone is not good then can appear the bubble on the cell-phone surface this moment, the device makes fixed more stable through two sides of fixed cell-phone for traditional tool, and place the cell-phone level in aquatic, be convenient for more observe whether bubble and bubble appear at which position appear in the cell-phone, directly throw away in aquatic for traditional tool, what make the cell-phone present in aquatic is an inclined state places, make the observation degree of difficulty increase.

2. This waterproof gas tightness test fixture of cell-phone makes the movable block drive fixed tool through rotating the threaded rod and reciprocates to make the cell-phone that awaits measuring can be in and test among the water pressure of difference, the test result is more accurate, and the performance condition that understanding cell-phone that can be better is in under without water pressure, and the device simple structure compactness be convenient for operate.

Drawings

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

fig. 2 is an enlarged schematic view of a position a in the structure diagram 1 of the present invention.

In the figure: 1 small-size cistern, 2 movable grooves, 3 rolling bearing, 4 threaded rods, 5 movable blocks, 6 screw holes, 7 buffer springs, 8 fixed jigs, 9 adjusting rods, 10 clamping blocks, 11 openings, 12 gas pipes, 13 rubber spray heads, 14 clamping grooves, 15 hollow cavities, 16 pull rods, 17 rolling bearing, 18 baffle plates, 19 pressure springs and 20 clamping rods.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a testing fixture for water and air tightness of a mobile phone comprises a small reservoir 1, wherein the left and right side walls in the small reservoir 1 are respectively provided with a movable groove 2, the upper and lower side walls in the movable groove 2 are respectively embedded with a rotating bearing 3, a threaded rod 4 extending above the small reservoir 1 is inserted into the two rotating bearings 3, the exterior of the threaded rod 4 is sleeved with a movable block 5, the two movable blocks 5 are symmetrically distributed, the length of the movable block 5 is greater than the groove width of the movable groove 2, the top of the movable block 5 is provided with a threaded hole 6, the threaded rod 4 is positioned inside the threaded hole 6, the bottom of the movable block 5 is fixedly connected with a buffer spring 7 which is sleeved outside the threaded rod 4 and connected with the inner bottom wall of the movable groove 2, a fixed fixture 8 is fixedly connected between the two movable blocks 5, and an adjusting rod 9 is, the top of the adjusting rod 9 is a toothed surface, two clamping blocks 10 are sleeved outside the adjusting rod 9, the left clamping block 10 is connected with the fixed jig 8, the fixed jig 8 is a rectangular jig, the top and the bottom of the fixed jig 8 are both in through hole design, openings 11 are respectively formed in the opposite sides of the two clamping blocks 10, a clamping groove 14 and a hollow cavity 15 are sequentially formed in the right clamping block 10 from top to bottom, the clamping groove 14 is a rectangular groove, the groove width of the clamping groove 14 is smaller than the diameter of the pull ring 21, the length of the clamping groove 14 is larger than the diameter of the pull ring 21, a pull ring 21 is movably connected inside the clamping groove 14, a pull rod 16 extending to the inside of the hollow cavity 15 is fixedly connected to the bottom of the pull ring 21, a rotary bearing 17 is sleeved outside the pull rod 16, a baffle 18 is sleeved outside the rotary bearing 17, a pressure spring 19 sleeved outside the pull rod 16 is fixedly connected to the top, the bottom of the baffle 18 is fixedly connected with a clamping rod 20 which is contacted with the adjusting rod 9, the bottom of the clamping rod 20 is an inclined plane, the inclined angle of the inclined plane is forty-five degrees, the top of the left clamping block 10 is inserted with a gas pipe 12 which extends to the inside of the clamping block 10, a rubber spray head 13 which is connected with the gas pipe 12 is embedded on the left side wall of the left opening 11, the mobile phone to be tested is placed at the opening 11, the right clamping block 10 is moved leftwards, the mobile phone to be tested is fixed between the clamping blocks 10, gas is sprayed out through the gas pipe 12 and the rubber spray head 13, at the moment, if the air tightness of the mobile phone is poor, bubbles appear on the surface of the mobile phone, compared with a traditional jig, the device enables the fixation to be more stable through fixing two side surfaces of the mobile phone, the mobile phone is horizontally placed in water, and whether the mobile phone has bubbles, direct throw away in aqueous for traditional tool for what the cell-phone presented in aqueous is that an inclination state placed, makes the observation degree of difficulty increase, makes movable block 5 drive fixed tool 8 reciprocate through rotating threaded rod 4, thereby makes the cell-phone that awaits measuring can be in testing among the water pressure of difference, and the test result is more accurate, and understanding cell-phone that can be better is in the performance condition under without water pressure, and the device simple structure compactness is convenient for operate.

In conclusion, the mobile phone to be tested is placed at the opening 11, the right clamping block 10 is moved leftwards, the mobile phone to be tested is fixed between the clamping blocks 10, then gas is sprayed out through the gas pipe 12 and the rubber spray head 13, bubbles can be generated on the surface of the mobile phone if the air tightness of the mobile phone is poor, compared with the traditional fixture, the device enables the fixation to be more stable through fixing two side surfaces of the mobile phone, the mobile phone is placed in water horizontally, whether the bubbles are generated on the mobile phone and the position where the bubbles are generated can be more conveniently observed, compared with the traditional fixture, the mobile phone is directly thrown in water, the mobile phone is placed in an inclined state in water, the observation difficulty is increased, the movable block 5 drives the fixing fixture 8 to move upwards and downwards through rotating the threaded rod 4, and the mobile phone to be tested can be tested under different water pressures, the test result is more accurate, and the performance condition that the cell-phone is in under not using water pressure that can be better understanding, and the device simple structure compactness be convenient for operate, has solved the problem that fixed unstability has the error.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof gas tightness test fixture of cell-phone, wraps small-size cistern (1), its characterized in that: the small reservoir is characterized in that movable grooves (2) are formed in the left side wall and the right side wall in the small reservoir (1), rotating bearings (3) are embedded in the upper side wall and the lower side wall of the movable groove (2), a threaded rod (4) extending to the upper side of the small reservoir (1) is inserted into the two rotating bearings (3), a movable block (5) is sleeved outside the threaded rod (4), a threaded hole (6) is formed in the top of the movable block (5), the threaded rod (4) is located inside the threaded hole (6), a buffer spring (7) which is sleeved outside the threaded rod (4) and connected with the bottom wall in the movable groove (2) is fixedly connected to the bottom of the movable block (5), a fixed jig (8) is fixedly connected between the two movable blocks (5), an adjusting rod (9) is fixedly connected between the left side wall and the right side wall inside the fixed jig (8), and two clamping blocks (10) are sleeved outside the adjusting, two opening (11) have all been seted up to the relative one side of grip block (10), the right side the inside of grip block (10) has been from last to having seted up screens groove (14) and well cavity (15) down in proper order, the inside swing joint of screens groove (14) has pull ring (21), the bottom fixedly connected with of pull ring (21) extends to pull rod (16) of well cavity (15) inside, swivel bearing (17) have been cup jointed to the outside of pull rod (16), baffle (18) have been cup jointed to the outside of swivel bearing (17), the top fixedly connected with of baffle (18) cup joints pressure spring (19) in pull rod (16) outside, the bottom fixedly connected with of baffle (18) with adjust clamping lever (20) that pole (9) contacted, the left side the top of grip block (10) is pegged graft and is had gas-supply pipe (12) that extend to grip block (10), the left side inlay on the left side wall of opening (11) and be equipped with rubber nozzle (13) that are connected with gas-supply pipe.

2. The waterproof airtight test fixture of cell-phone of claim 1, characterized in that: the two moving blocks (5) are symmetrically distributed, and the length of each moving block (5) is greater than the groove width of each moving groove (2).

3. The waterproof airtight test fixture of cell-phone of claim 1, characterized in that: the top of the adjusting rod (9) is a toothed surface, the bottom of the clamping rod (20) is an inclined surface, and the inclined angle of the inclined surface is forty-five degrees.

4. The waterproof airtight test fixture of cell-phone of claim 1, characterized in that: the clamping block (10) is connected with the fixed jig (8) on the left side, the fixed jig (8) is a rectangular jig, and the top and the bottom of the fixed jig (8) are designed to be provided with through holes.

5. The waterproof airtight test fixture of cell-phone of claim 1, characterized in that: the hollow cavity (15) is a cylindrical cavity, and the diameter of the cylindrical cavity is equal to that of the baffle (18).

6. The waterproof airtight test fixture of cell-phone of claim 1, characterized in that: the clamping groove (14) is a rectangular groove, the width of the clamping groove (14) is smaller than the diameter of the pull ring (21), and the length of the clamping groove (14) is larger than the diameter of the pull ring (21).