CN106353048B - Mobile phone air tightness detection equipment - Google Patents

Mobile phone air tightness detection equipment Download PDF

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Publication number
CN106353048B
CN106353048B CN201610711824.9A CN201610711824A CN106353048B CN 106353048 B CN106353048 B CN 106353048B CN 201610711824 A CN201610711824 A CN 201610711824A CN 106353048 B CN106353048 B CN 106353048B
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CN
China
Prior art keywords
right side
upside
mobile phone
product carrier
lead screw
Prior art date
Application number
CN201610711824.9A
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Chinese (zh)
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CN106353048A (en
Inventor
景余祥
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江苏杰士德精密工业有限公司
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Priority to CN201610711824.9A priority Critical patent/CN106353048B/en
Publication of CN106353048A publication Critical patent/CN106353048A/en
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Publication of CN106353048B publication Critical patent/CN106353048B/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

Abstract

The invention discloses a kind of mobile phone air tightness detection equipments, and including bottom plate, product carrier, driving product carrier along the sliding Y-axis driving mechanism for setting and positioning of Y-axis, mobile phone to be measured, which is laid flat, to be positioned on product carrier;It further include front side plugging mechanism, right side plugging mechanism and upside plugging mechanism set on the bottom plate, front side plugging mechanism can block the front side test point of mobile phone to be measured on product carrier along the y axis;Right side plugging mechanism can block the right side test point of mobile phone to be measured on product carrier along the x axis;Upside plugging mechanism can block the upside test point of mobile phone to be measured on product carrier along Z-direction;It further include the leakage detector for being passed through gas to each side test point and carrying out air-leakage test.The present invention realizes air-tightness automatic detection of the mobile phone air-tightness in the different sides of three, space, has reached the testing goal of rapidly and efficiently rate, and stability and accuracy rate are up to 100%.

Description

Mobile phone air tightness detection equipment

Technical field

The present invention relates to a kind of testing agency, the mobile phone air-leakage test for being specifically related to a kind of full-automatic high precision is set It is standby.

Background technique

There are many kinds for mobile phone currently produced on the market, and before mobile phone factory, it is necessary to opponent's pusher side portion volume key, Power key, the being sealed property such as earpiece holes, data jack and the camera at back side test, with the sealing, anti-to mobile phone products Water number prevents defective products and flows out according to being acquired judgement, currently, lacking a kind of automatic detection system also to complete.

Summary of the invention

In order to solve the above-mentioned technical problem, the present invention proposes a kind of mobile phone air tightness detection equipment, is examined using fine leak Instrument is surveyed, the air-tightness of testing product is implemented to block, is applied using precision lead screw mould group and block power using new structure sealing ring, And configure precision pressure sensor detection and block power size, realize air-tightness of the mobile phone air-tightness in the different sides of three, space Automatic detection has reached the testing goal of rapidly and efficiently rate, and stability and accuracy rate are up to 100%.

The technical scheme of the present invention is realized as follows:

A kind of mobile phone air tightness detection equipment, the product carrier being set on the bottom plate including bottom plate, Y-axis sliding drive Along the sliding Y-axis driving mechanism for setting and positioning of Y-axis, mobile phone to be measured is laid flat to be positioned on the product carrier product carrier;Also Including front side plugging mechanism, right side plugging mechanism and the upside plugging mechanism being set on the bottom plate, the front side plugging mechanism The front side test point of mobile phone to be measured on the product carrier can be blocked along the y axis;The right side plugging mechanism can be along X-axis Direction blocks the right side test point of mobile phone to be measured on the product carrier;The upside plugging mechanism can be blocked along Z-direction The upside test point of mobile phone to be measured on the product carrier;It further include being passed through gas to each side test point to carry out air-leakage test Leakage detector.

Further, the product carrier includes that microscope carrier ontology, the static element being fixedly arranged on the microscope carrier ontology, activity are set In movable part and microscope carrier cylinder on the microscope carrier ontology, the movable part under the driving of the microscope carrier cylinder with it is described static Part cooperates the surrounding for clamping mobile phone to be measured.

Further, the product carrier is equipped with for detecting the several of the mobile phone flatness to be measured for laying flat positioning thereon A photoelectric sensor.

Further, the Y-axis driving mechanism include along the y axis set on product carrier side Y-axis cylinder and Guide rail set on product carrier bottom, the product carrier are slidably connected on the guide rail by sliding block, the product carrier It is fixedly connected with the power output shaft of the Y-axis cylinder.

Further, the front side plugging mechanism include installed in front seat, the front side that is fixedly arranged on the installed in front seat Sealing element and the front side lead screw mould group for driving the installed in front seat to move along the y axis, the front side lead screw mould group drive institute The front side test point for the mobile phone to be measured that installed in front seat can drive the forward seal to block on the product carrier is stated, it is described Installed in front seat is equipped with the front side pressure sensor that pressure is blocked for detecting forward seal, and the forward seal includes Front seal ontology and front seal circle positioned at front seal ontology front end are formed on the front seal ontology logical The air inlet pipeline of stomata, the leakage detector is passed through venthole after the installed in front seat.

Further, the front side lead screw mould group includes front side fixing seat, the front side being installed in the front side fixing seat The front side motor of the screw rod rotation of lead screw, the driving front side lead screw and the front side being fixedly connected with the nut of the front side lead screw Pushing block, the front side pushing block are fixedly connected by two front side catch bars with installed in front seat.

Further, the right side plugging mechanism includes right side mounting base, the right side being fixedly arranged in the right side mounting base Sealing element and the right side lead screw mould group for driving the right side mounting base to move along the x axis, the right side lead screw mould group drive institute The right side test point for the mobile phone to be measured that right side mounting base can drive the right side sealing element to block on the product carrier is stated, it is described Right side mounting base is equipped with the right pressure sensor that pressure is blocked for detecting right side sealing element, and the right side sealing element includes Right side seal body and right side sealing ring positioned at right side seal body front end are formed in the right side seal body logical The air inlet pipeline of stomata, the leakage detector is passed through venthole after the right side mounting base.

Further, the right side lead screw mould group include right hand fixed seat, the right side that is installed in the right hand fixed seat The right motor of the screw rod rotation of lead screw, the driving right side lead screw and the right side being fixedly connected with the nut of the right side lead screw Pushing block, the right side pushing block are fixedly connected by two right side catch bars with right side mounting base.

Further, the upside plugging mechanism includes upside mounting base, the upside being fixedly arranged in the upside mounting base Sealing element and the upside lead screw mould group for driving the upside mounting base to move along Z-direction, the upside lead screw mould group drive institute The upside test point for the mobile phone to be measured that upside mounting base can drive the upper side seal to block on the product carrier is stated, it is described Upside mounting base is equipped with the upper side pressure sensor that pressure is blocked for detecting upper side seal, and the upper side seal includes Upside seal body and upside sealing ring positioned at upside seal body front end are formed in the upside seal body logical The air inlet pipeline of stomata, the leakage detector is passed through venthole after the upside mounting base.

Further, the upside lead screw mould group includes upside fixing seat, the upside being installed in the upside fixing seat The upside motor of the screw rod rotation of lead screw, the driving upside lead screw and the upside being fixedly connected with the nut of the upside lead screw Pushing block, the upside pushing block are fixedly connected by two upside catch bars with upside mounting base.

The beneficial effects of the present invention are: the present invention provides a kind of mobile phone air tightness detection equipment, pass through product carrier opponent Machine is positioned, and by Y-axis driving mechanism drive product carrier, it can be achieved that product carrier upper discharge position and detection position it Between transmission.Cooperate leakage detector by front side plugging mechanism, right side plugging mechanism and upside plugging mechanism, realizes mobile phone Air-tightness automatic detection of the air-tightness in the different sides of three, space has reached the testing goal of rapidly and efficiently rate, and has stablized Property and accuracy rate are up to 100%.

Detailed description of the invention

Fig. 1 is overall structure of the present invention;

Fig. 2 is enlarged structure schematic diagram at A in Fig. 1;

In conjunction with attached drawing, make the following instructions:

1- bottom plate, 2- product carrier, 201- microscope carrier ontology, 202- static element, 203- movable part, 204- microscope carrier cylinder, 205- photoelectric sensor, 3-Y axis driving mechanism, 301-Y axis cylinder, 302- guide rail, the front side 4- plugging mechanism, 401- installed in front Seat, 402- forward seal, 4021- front seal ontology, 4022- front seal circle, 4023- venthole, the front side 403- lead screw Mould group, the front side 4031- fixing seat, the front side 4032- lead screw, the front side 4033- motor, the front side 4034- pushing block, the front side 4035- pushes away Lever, the right side 5- plugging mechanism, the right side 501- lead screw mould group, the upside 6- plugging mechanism, the upside 601- mounting base, the upside 602- are close Sealing, the upside 603- lead screw mould group, the upside 6031- fixing seat, 60311- support base, 60312- support plate, the upper lateral filament of 6032- Thick stick, the upside 6033- motor, 6034- transmission wheel, 6035- conveyer belt, the upper side pressure sensor of 604-, 9- mobile phone to be measured.

Specific embodiment

It is more obvious and easy to understand to enable the invention to, a specific embodiment of the invention is done with reference to the accompanying drawing detailed Explanation.

As shown in Figure 1, a kind of mobile phone air tightness detection equipment, is set to the production on the bottom plate including bottom plate 1, Y-axis sliding Product carrier 2, the driving product carrier along the sliding Y-axis driving mechanism 3 for setting and positioning of Y-axis, mobile phone 9 to be measured lay flat be positioned at it is described On product carrier;It further include front side plugging mechanism 4, right side plugging mechanism 5 and the upside plugging mechanism 6 on the bottom plate, The front side plugging mechanism can block the front side test point of mobile phone to be measured on the product carrier along the y axis;The right side Plugging mechanism can block the right side test point of mobile phone to be measured on the product carrier along the x axis;The upside plugging mechanism The upside test point of mobile phone to be measured on the product carrier can be blocked along Z-direction;It further include being passed through gas to each side test point The leakage detector of body progress air-leakage test.In this way, positioning by product carrier to mobile phone, and pass through Y-axis driving machine Structure driving product carrier can realize transmission of the product carrier between upper discharge position and detection position.By front side plugging mechanism, Right side plugging mechanism and upside plugging mechanism cooperate leakage detector, realize mobile phone air-tightness in the different sides of three, space Air-tightness automatic detection has reached the testing goal of rapidly and efficiently rate, and stability and accuracy rate are up to 100%.

Preferably, the product carrier includes microscope carrier ontology 201, the static element 202 being fixedly arranged on the microscope carrier ontology, lives Dynamic movable part 203 and microscope carrier cylinder 204 on the microscope carrier ontology, the movable part is under the driving of the microscope carrier cylinder The surrounding of mobile phone to be measured is clamped with static element cooperation.In this way, by microscope carrier cylinder drive movable part, movable part with it is static Part can clamp mobile phone to be measured, to realize the function of positioning mobile phone to be measured.When it is implemented, product carrier may include pedestal and pressure Plate, static element include two static gears on front side of the mobile phone predetermined bit positions, two dynamic backstops of rear side, one of right side it is quiet One dynamic backstop of backstop and left side, static gear are fixedly connected across pressing plate with pedestal, the position shape of corresponding dynamic backstop on pressing plate At resigning mouthful, backstop is moved under the driving of microscope carrier cylinder, it is movable in resigning mouthful, so that the front side and right side of mobile phone are squeezed, with On the left of mobile phone and the static gear of rear side clamps mobile phone jointly.Preferably, dynamic backstop is L-shaped, it is L-shaped when clamping mobile phone Push down mobile phone in lateral part.

Preferably, the product carrier is equipped with for detecting several for laying flat the mobile phone flatness to be measured of positioning thereon Photoelectric sensor 205.When it is implemented, four photoelectric sensings can be arranged in the position that the quadrangle of product carrier corresponds to mobile phone quadrangle The detective path of device, four photoelectric sensors forms an X shape cross spider, to judge it is smooth whether mobile phone is put.

Preferably, the Y-axis driving mechanism includes being set to 301 He of Y-axis cylinder of product carrier side along the y axis Guide rail 302 set on product carrier bottom, the product carrier are slidably connected on the guide rail by sliding block, and the product carries Tool is fixedly connected with the power output shaft of the Y-axis cylinder.In this way, driving product carrier, it can be achieved that along Y-axis by Y-axis cylinder Mobile and positioning product carrier function, when feeding, Y-axis cylinder pushes out product carrier, and operator can put mobile phone It is placed on product carrier, then Y-axis cylinder is reset to designated position, to carry out air-leakage test.

Preferably, the front side plugging mechanism include installed in front seat 401, the front side that is fixedly arranged on the installed in front seat Sealing element 402 and the front side lead screw mould group 403 for driving the installed in front seat to move along the y axis, the front side lead screw mould group The front side detection for the mobile phone to be measured for driving the installed in front seat that the forward seal can be driven to block on the product carrier Point, the installed in front seat are equipped with the front side pressure sensor that pressure is blocked for detecting forward seal, and the front side is close Sealing includes front seal ontology 4021 and the front seal circle 4022 positioned at front seal ontology front end, and the front side is close It is formed with venthole 4023 on envelope ontology, referring to fig. 2, the air inlet pipeline of the leakage detector leads to after the installed in front seat Enter venthole.In this way, driving installed in front seat forward seal can be driven to move along the y axis by front side lead screw mould group, make The front seal ontology and front seal circle of forward seal block on the front side test point of the mobile phone to be measured on product carrier, That is mobile phone, front seal ontology and front seal circle forms a closed cavity, and the air inlet pipeline of leakage detector can be through Venthole is filled with gas into the cavity, and by the variation of leakage detector detection air pressure, if air pressure is constant, leakproofness is preferable. Pressure sensor detects sealing blocking power.

Preferably, before the front side lead screw mould group includes front side fixing seat 4031, is installed in the front side fixing seat It the front side motor 4033 of the screw rod rotation of lateral filament thick stick 4032, the driving front side lead screw and is fixed with the nut of the front side lead screw The front side pushing block 4034 of connection, the front side pushing block connect by the way that two front side catch bars 4035 and installed in front seat are fixed It connects.In this way, straight line power is converted for motor rotary power by the screw rod rotation of lead screw on front side of the motor driven of front side, thus Driving installed in front seat moves along the y axis, blocks power to apply to test point on front side of mobile phone.The closure power of Y direction passes through Front side pushing block, front side catch bar are transferred on installed in front seat.Preferably, setting in the fixing seat of front side, there are two transmission wheel and biographies Band is sent, front side motor is rotated by transmission wheel and belt-driven screw rod.

Preferably, the right side plugging mechanism includes that right side mounting base, the right side that is fixedly arranged in the right side mounting base are close Sealing and the right side lead screw mould group 501 for driving the right side mounting base to move along the x axis, the right side lead screw mould group drive institute The right side test point for the mobile phone to be measured that right side mounting base can drive the right side sealing element to block on the product carrier is stated, it is described Right side mounting base is equipped with the right pressure sensor that pressure is blocked for detecting right side sealing element, and the right side sealing element includes Right side seal body and right side sealing ring positioned at right side seal body front end are formed in the right side seal body logical The air inlet pipeline of stomata, the leakage detector is passed through venthole after the right side mounting base.In this way, passing through right side lead screw mould Group driving right side mounting base can drive right side sealing element to move along the x axis, make right side seal body and the right side of right side sealing element Side seal circle blocks on the right side test point of the mobile phone to be measured on product carrier, i.e., mobile phone, right side seal body and right side are close Seal forms a closed cavity, and the air inlet pipeline of leakage detector can be filled with gas into the cavity through venthole, by Leakage detector detects the variation of air pressure, if air pressure is constant, leakproofness is preferable.

Preferably, the right side lead screw mould group includes right hand fixed seat, the right side being installed in right hand fixed seat silk The right motor of the screw rod rotation of thick stick, the driving right side lead screw and the right side being fixedly connected with the nut of the right side lead screw push away Motion block, the right side pushing block are fixedly connected by two right side catch bars with right side mounting base.In this way, being driven by right motor The screw rod rotation of dynamic right side lead screw, converts straight line power for motor rotary power, to drive right side mounting base along the y axis It is mobile, power is blocked to apply to test point on the right side of mobile phone.The closure power of Y direction is passed through right side pushing block, right side catch bar It is handed in the mounting base of right side.Preferably, being set in right hand fixed seat there are two transmission wheel and conveyer belt, right motor passes through transmission wheel And belt-driven screw rod rotation.

Preferably, the upside plugging mechanism includes upside mounting base 601, the upside being fixedly arranged in the upside mounting base Sealing element 602 and the upside lead screw mould group 603 for driving the upside mounting base to move along Z-direction, the upside lead screw mould group The upside detection for the mobile phone to be measured for driving the upside mounting base that the upper side seal can be driven to block on the product carrier Point, the upside mounting base are equipped with the upper side pressure sensor 604 that pressure is blocked for detecting upper side seal, the upside Sealing element includes upside seal body and the upside sealing ring positioned at upside seal body front end, the upside seal body On be formed with venthole, the air inlet pipeline of the leakage detector is passed through venthole after the upside mounting base.In this way, passing through Upside lead screw mould group driving upside mounting base can drive side seal to move along Z-direction, keep the upside of side seal close It seals ontology and upside sealing ring blocks on the upside test point of the mobile phone to be measured on product carrier, is i.e. mobile phone, upper side seal sheet Body and upside sealing ring form a closed cavity, and the air inlet pipeline of leakage detector can be filled through venthole into the cavity Enter gas, by the variation of leakage detector detection air pressure, if air pressure is constant, leakproofness is preferable.

Preferably, the upside lead screw mould group include upside fixing seat 6031, be installed on it is upper in the upside fixing seat It the upside motor 6033 of the screw rod rotation of lateral filament thick stick 6032, the driving upside lead screw and is fixed with the nut of the upside lead screw The upside pushing block of connection, the upside pushing block are fixedly connected by two upside catch bars with upside mounting base.In this way, logical The screw rod rotation for crossing lead screw on the upside of the motor driven of upside, converts straight line power for motor rotary power, so that upside be driven to pacify Dress seat is moved along Z-direction, blocks power to apply to test point on the upside of mobile phone.The closure power of Z-direction through upside pushing block, Upside catch bar is transferred in the mounting base of upside.Preferably, upside fixing seat includes the support base being fixedly arranged on the bottom plate 60311 and horizontally disposed support plate 60312, set that there are two transmission wheel 6034 and conveyer belt 6035, upside motors in support plate It is rotated by transmission wheel and belt-driven screw rod, upside motor and upside lead screw set up support base two sides separately.

Those skilled in the art by above-described embodiment carry out various forms on modification or change, but without departing substantially from this In the case where the essence of invention, all fall within the scope and spirit of the invention.

Claims (7)

1. a kind of mobile phone air tightness detection equipment, it is characterised in that: be set to the production on the bottom plate including bottom plate (1), Y-axis sliding Along the sliding Y-axis driving mechanism (3) for setting and positioning of Y-axis, mobile phone (9) to be measured lays flat positioning for product carrier (2), the driving product carrier In on the product carrier;It further include front side plugging mechanism (4), right side plugging mechanism (5) and the upside on the bottom plate Plugging mechanism (6), the front side plugging mechanism can block the front side detection of mobile phone to be measured on the product carrier along the y axis Point;The right side plugging mechanism can block the right side test point of mobile phone to be measured on the product carrier along the x axis;On described Side plugging mechanism can block the upside test point of mobile phone to be measured on the product carrier along Z-direction;It further include being examined to each side Measuring point is passed through the leakage detector that gas carries out air-leakage test;The upside plugging mechanism includes upside mounting base (601), consolidates Upper side seal (602) and the driving upside mounting base in the upside mounting base is along the upside that Z-direction moves Lead screw mould group (603), the upside lead screw mould group drive the upside mounting base that can drive described in the upper side seal closure The upside test point of mobile phone to be measured on product carrier, the upside mounting base, which is equipped with, blocks pressure for detecting upper side seal The upper side pressure sensor (604) of power, the upper side seal include upside seal body and be located at the upside seal body The upside sealing ring of front end is formed with venthole in the upside seal body, and the air inlet pipeline of the leakage detector is through institute Venthole is passed through after stating upside mounting base;The product carrier includes microscope carrier ontology (201), is fixedly arranged on the microscope carrier ontology Static element (202), the movable part (203) being movably arranged on the microscope carrier ontology and microscope carrier cylinder (204), the movable part is in institute State the surrounding for clamping mobile phone to be measured under the driving of microscope carrier cylinder with static element cooperation;
The right side plugging mechanism includes right side mounting base, the right side sealing element being fixedly arranged in the right side mounting base and driving institute The right side lead screw mould group (501) that right side mounting base moves along the x axis is stated, the right side lead screw mould group drives the right side installation The right side test point for the mobile phone to be measured that seat can drive the right side sealing element to block on the product carrier, the right side mounting base It is equipped with the right pressure sensor that pressure is blocked for detecting right side sealing element, the right side sealing element includes that right side seals this Body and right side sealing ring positioned at right side seal body front end are formed with venthole in the right side seal body, described The air inlet pipeline of leakage detector is passed through venthole after the right side mounting base.
2. mobile phone air tightness detection equipment according to claim 1, it is characterised in that: the product carrier is equipped with and is used for Detection lays flat several photoelectric sensors (205) of the mobile phone flatness to be measured of positioning thereon.
3. mobile phone air tightness detection equipment according to claim 1, it is characterised in that: the Y-axis driving mechanism includes along Y Axis direction is set to the Y-axis cylinder (301) of product carrier side and the guide rail (302) set on product carrier bottom, institute It states product carrier to be slidably connected on the guide rail by sliding block, the power output shaft of the product carrier and the Y-axis cylinder is fixed Connection.
4. mobile phone air tightness detection equipment according to claim 1, it is characterised in that: before the front side plugging mechanism includes Side mounting base (401), the forward seal (402) being fixedly arranged on the installed in front seat and the driving installed in front seat are along Y The mobile front side lead screw mould group (403) of axis direction, the front side lead screw mould group drive the installed in front seat can drive it is described before Side seal blocks the front side test point of the mobile phone to be measured on the product carrier, and the installed in front seat is equipped with for detecting Forward seal blocks the front side pressure sensor of pressure, and the forward seal includes front seal ontology (4021) and is located at The front seal circle (4022) of front seal ontology front end is formed with venthole (4023) on the front seal ontology, The air inlet pipeline of the leakage detector is passed through venthole after the installed in front seat.
5. mobile phone air tightness detection equipment according to claim 4, it is characterised in that: before the front side lead screw mould group includes Side fixing seat (4031), the front side lead screw (4032) being installed in the front side fixing seat, the screw rod for driving the front side lead screw The front side motor (4033) of rotation and the front side pushing block (4034) being fixedly connected with the nut of the front side lead screw, the front side Pushing block is fixedly connected by two front side catch bars (4035) with installed in front seat.
6. mobile phone air tightness detection equipment according to claim 1, it is characterised in that: the right side lead screw mould group includes the right side Side fixing seat, drives the right side of the screw rod rotation of the right side lead screw electric at the right side lead screw being installed in the right hand fixed seat Machine and the right side pushing block being fixedly connected with the nut of the right side lead screw, the right side pushing block pass through two right side catch bars It is fixedly connected with right side mounting base.
7. mobile phone air tightness detection equipment according to claim 1, it is characterised in that: the upside lead screw mould group includes upper Side fixing seat (6031), the upside lead screw (6032) being installed in the upside fixing seat, the screw rod for driving the upside lead screw The upside motor (6033) of rotation and the upside pushing block being fixedly connected with the nut of the upside lead screw, the upside pushing block It is fixedly connected by two upside catch bars with upside mounting base.
CN201610711824.9A 2016-08-24 2016-08-24 Mobile phone air tightness detection equipment CN106353048B (en)

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Application Number Priority Date Filing Date Title
CN201610711824.9A CN106353048B (en) 2016-08-24 2016-08-24 Mobile phone air tightness detection equipment

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Application Number Priority Date Filing Date Title
CN201610711824.9A CN106353048B (en) 2016-08-24 2016-08-24 Mobile phone air tightness detection equipment

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CN106353048B true CN106353048B (en) 2019-11-19

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CN107014570A (en) * 2017-06-20 2017-08-04 苏州博众精工科技有限公司 A kind of air-tightness detection device and method
CN206918240U (en) * 2017-09-30 2018-01-23 深圳市裕展精密科技有限公司 Sealing device

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CN204556172U (en) * 2015-04-13 2015-08-12 浙江海洋学院 A kind of for detecting the bubble-tight testing table of large size valve
CN204855118U (en) * 2015-07-28 2015-12-09 东莞劲胜精密组件股份有限公司 Waterproof airtight test fixture of cell -phone
CN205209707U (en) * 2015-12-05 2016-05-04 新界泵业集团股份有限公司 Immersible pump positioner on overhead tank cover
CN105415240A (en) * 2015-12-25 2016-03-23 苏州博众精工科技有限公司 Mobile phone carrier mechanism
CN105444967A (en) * 2015-12-25 2016-03-30 苏州博众精工科技有限公司 Sealing performance detection mechanism
CN105508605A (en) * 2015-12-25 2016-04-20 苏州博众精工科技有限公司 Pushing-tight mechanism
CN205958204U (en) * 2016-08-24 2017-02-15 昆山杰士德精密工业有限公司 Cell -phone gas tightness check out test set

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