CN106153268A - Wrist-watch air tightness detection equipment - Google Patents

Wrist-watch air tightness detection equipment Download PDF

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Publication number
CN106153268A
CN106153268A CN201610714725.6A CN201610714725A CN106153268A CN 106153268 A CN106153268 A CN 106153268A CN 201610714725 A CN201610714725 A CN 201610714725A CN 106153268 A CN106153268 A CN 106153268A
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CN
China
Prior art keywords
closure
test
watch
wrist
leading screw
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Application number
CN201610714725.6A
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Chinese (zh)
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CN106153268B (en
Inventor
景余祥
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昆山杰士德精密工业有限公司
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Priority to CN201610714725.6A priority Critical patent/CN106153268B/en
Publication of CN106153268A publication Critical patent/CN106153268A/en
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Publication of CN106153268B publication Critical patent/CN106153268B/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 wrist-watch air tightness detection equipment, including base plate, gripper shoe, product carrier, test cavity, Z axis drive mechanism and the closure test module of corresponding test each of cavity test switch and air-leakage detector, by product carrier, wrist-watch is positioned, and drive product carrier to move up and down by Z axis drive mechanism, the transmission between feeding position and detection position (in test chamber body) of the product carrier can be realized.By closure test module, the test opening on test cavity is blocked, and use air-leakage detector to coordinate pressure transmitter, the air-tightness testing opening correspondence wrist-watch test point on test cavity can be detected, realize test point each to wrist-watch and carry out the function of air-leakage test simultaneously, reach the purpose of rapidly and efficiently rate detection, and stability and accuracy rate have been up to 100%.

Description

Wrist-watch air tightness detection equipment

Technical field

The present invention relates to a kind of testing agency, the wrist-watch air-leakage test being specifically related to a kind of full-automatic high precision sets Standby.

Background technology

The intelligent watch produced in the market has many kinds, and before wrist-watch dispatches from the factory, it is necessary to converse on wrist-watch Mouth, mike, backboard control module, reset key, volume key, pressing regulating key, rotation regulating key etc. carry out sealing survey Examination, to be acquired judging to the sealing of intelligent watch product, waterproof data, stops defective products and flows out, at present, also lack one Automatic detection system completes.

Summary of the invention

In order to solve above-mentioned technical problem, the present invention proposes a kind of wrist-watch air tightness detection equipment, uses closure test mould Test opening on test cavity is blocked by block, and uses air-leakage detector to coordinate pressure transmitter detection test cavity The air-tightness of upper test opening correspondence wrist-watch test point, it is achieved that test point each to wrist-watch carries out the merit of air-leakage test simultaneously Can, reach the purpose of rapidly and efficiently rate detection, and stability and accuracy rate have been up to 100%.

The technical scheme is that and be achieved in that:

A kind of wrist-watch air tightness detection equipment, including base plate, gripper shoe, product carrier, test cavity, Z axis drive mechanism, Described product carrier includes shrouding and is positioned at the wrist-watch in the middle part of described shrouding and fixes seat, has corresponding described envelope in the middle part of described base plate The through hole A that steps down of plate, described gripper shoe is connected to by support, on the upside of described base plate, to be had described in correspondence in the middle part of described gripper shoe The through hole B that steps down of seat fixed by wrist-watch, and described test cavity bottom surface has feeding opening, and described test cavity bottom surface blocks in institute Stating on the upside of the through hole B that steps down, described Z axis drive mechanism can drive described product carrier to move up and down, and makes described product carrier Shrouding is stepped down through hole A described in passing, and blocks on the downside of the described through hole B that steps down, and make described wrist-watch fix seat pass described in allow Position through hole B and described feeding opening extend in described test cavity;It is formed with some tests on described other faces of test cavity Opening;Also include axially this test opening of closure along each test opening, and detect test point on this test opening correspondence wrist-watch Bubble-tight closure test module and be passed through gas in described test chamber body and carry out the air-leakage detector of air-leakage test.

Further, described wrist-watch is fixed seat and is included lower seat and be fixedly arranged on the seat of honour in the middle part of described lower seat, and the described seat of honour is pushed up Portion is formed with some elastic card claws, and watch card is connected between some elastic card claws.

Further, described base plate is provided with for detecting described wrist-watch fixes whether place the photoelectric sensing of wrist-watch on seat Device.

Further, described Z axis drive mechanism includes mounting seat, drives leading screw, driving motor and bogie, described driving Motor is located on the downside of described mounting seat, is connected to described baseplate underside by some fixing posts on the upside of described mounting seat, described in drive Movable wire thick stick is located between described mounting seat and described base plate, the power output shaft of described driving motor and described driving leading screw Screw mandrel is fixing to be connected;Described bogie includes the nut driving plate and some drive rods, described driving plate and described driving leading screw Fixing connection, some drive rods are fixed between described driving plate and described shrouding.

Further, also include that lockable mechanism, described lockable mechanism include locking piece and drive described locking piece to be locked in Driving cylinder on the downside of described shrouding.

Further, some test openings include that the left side test opening on the corresponding described test cavity left side, correspondence are described The right side test opening on the test cavity right side, the end face test opening of corresponding described test cavity end face and the described test chamber of correspondence Opening is tested after body;Some closure test modules include that the detection wrist-watch that corresponding described left side test opening is arranged leads to The detection Wrist watch knob that words mouth and microphone opening bubble-tight left side closure test module, corresponding described right side test opening are arranged The right side closure test module of key and volume key, the detection wrist-watch backboard control module gas that corresponding described end face test opening is arranged The end face closure test module of close property, the bubble-tight envelope below of detection wrist-watch reset key that the corresponding described opening of test below is arranged Stifled test module.

Further, the described left side closure test module include left side installing rack, left side block head, the left side closure leading screw and Left side closure motor, described left side closure leading screw and described left side closure motor are installed on the installing rack of the described left side, a described left side The power output shaft of face closure motor is fixing with the screw mandrel of described left side closure leading screw to be connected, the nut of described left side closure leading screw It is connected by connector is fixing with described left side block head;Described left side installing rack is provided with for detecting at mouth of conversing on wrist-watch The pressure transmitter B of air pressure change, described pressure inverting at microphone opening on the pressure transmitter A of air pressure change and detection wrist-watch Device A and described pressure transmitter B is electrically connected to described air-leakage detector.

Further, the described right side closure test module include right side installing rack, right side block head, the right side closure leading screw and Right side closure motor, described right side closure leading screw and described right side closure motor are installed on the installing rack of the described right side, the described right side The power output shaft of face closure motor is fixing with the screw mandrel of described right side closure leading screw to be connected, the nut of described right side closure leading screw It is connected by connector is fixing with described right side block head;Described right side installing rack is provided with and drives wrist-watch upper knob key to rotate Rotary test mould, described rotary test module includes rotating shifting block and driving described rotation shifting block to drive wrist-watch upper knob key to rotate Electric rotating machine;Described installing rack is provided with the pressure transmitter C for detecting air pressure change at wrist-watch upper knob key and detection On wrist-watch, the pressure transmitter D of air pressure change at volume key, described pressure transmitter C and described pressure transmitter D are electrically connected to Described air-leakage detector.

Further, described end face closure test module include end face installing rack, end face block head, end face closure leading screw and End face closure motor, described end face closure leading screw and described end face closure motor are installed on described end face installing rack, described top The power output shaft of face closure motor is fixing with the screw mandrel of described end face closure leading screw to be connected, the nut of described end face closure leading screw It is connected by connector is fixing with described end face block head;Described end face installing rack is provided with for detecting wrist-watch backboard control mould The pressure transmitter E of air pressure change at block, described pressure transmitter E are electrically connected to described air-leakage detector.

Further, the described test module of closure below include below installing rack, below block head, below closure leading screw and Blocking motor below, described closure leading screw below and the described motor of closure below are installed on described installing rack below, described after The power output shaft of face closure motor is fixing with the screw mandrel of the described leading screw of closure below to be connected, the described spiral shell blocking leading screw below Female and described block head below is connected by connector is fixing;Described installing rack below is provided with for detecting reset key on wrist-watch The pressure transmitter F, described pressure transmitter F of place's air pressure change are electrically connected to described air-leakage detector.

The invention has the beneficial effects as follows: the present invention provides a kind of wrist-watch air tightness detection equipment, by product carrier opponent Table positions, and drives product carrier to move up and down by Z axis drive mechanism, can realize product carrier in feeding position and inspection Location puts the transmission between (in test chamber body).By closure test module, the test opening on test cavity is blocked, And use air-leakage detector to coordinate the air-tightness testing opening correspondence wrist-watch test point on pressure transmitter detection test cavity, Achieve test point each to wrist-watch and carry out the function of air-leakage test simultaneously, reach the purpose of rapidly and efficiently rate detection, and surely Qualitative and accuracy rate is up to 100%.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present invention;

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

Fig. 3 is structure for amplifying schematic diagram at B in Fig. 1;

In conjunction with accompanying drawing, make the following instructions:

1-base plate, 101-steps down through hole A, 2-gripper shoe, 3-product carrier, 301-shrouding, and seat fixed by 302-wrist-watch, Seat under 3021-, the 3022-seat of honour, 3023-elastic card claw, 4-tests cavity, 5-Z axle drive mechanism, and 501-mounting seat, 502-drives Movable wire thick stick, 503-drives motor, 504-bogie, and 5041-drives plate, 5042-drive rod, and 505-fixes post, 6-support, 7-light Electric transducer, 8-drives cylinder, and the 901-left side blocks tests module, 9011-left side installing rack, 9012-left side block head, 9013-left side closure leading screw, 9014-left side closure motor, 9015-pressure transmitter A, 9016-pressure transmitter B, 902-are right Face closure test module, 9021-right side installing rack, 9022-right side block head, 9023-right side closure leading screw, the 9024-right side is sealed Stifled motor, 9025-rotary test module, 903-end face closure test module, 9031-end face installing rack, 9032-end face blocks Head, 9033-end face closure leading screw, 9034-end face closure motor, closure test module after 904-, installing rack after 9041-, Block head after 9042-, blocks leading screw after 9043-, block motor, 10-wrist-watch after 9044-.

Detailed description of the invention

Understandable for enabling the invention to become apparent from, the detailed description of the invention to the present invention is done detailed below in conjunction with the accompanying drawings Explanation.

As it is shown in figure 1, a kind of wrist-watch air tightness detection equipment, including base plate 1, gripper shoe 2, product carrier 3, test cavity 4, Z axis drive mechanism 5, described product carrier includes shrouding 301 and is positioned at the wrist-watch in the middle part of described shrouding and fixes seat 302, described Having the through hole A101 that steps down of corresponding described shrouding in the middle part of base plate, described gripper shoe is connected on the upside of described base plate by support 6, Having corresponding described wrist-watch in the middle part of described gripper shoe and fix the through hole B that steps down of seat, described test cavity bottom surface has feeding opening, And the closure of described test cavity bottom surface is on the upside of the described through hole B that steps down, described Z axis drive mechanism can drive described product carrier Move up and down, make the shrouding of described product carrier pass described in step down through hole A, and block on the downside of the described through hole B that steps down, and make Described wrist-watch fix seat pass described in step down through hole B and described feeding opening extend in described test cavity;Described test chamber Some test openings it are formed with on other faces of body;Also include axially this test opening of closure along each test opening, and detection should Test point bubble-tight closure test module and be passed through gas in described test chamber body and carry out gas on test opening correspondence wrist-watch The air-leakage detector 11 of close property detection.So, by product carrier, wrist-watch is positioned, and driven by Z axis drive mechanism Movable property product carrier moves up and down, and can realize the transmission between feeding position and detection position (in test chamber body) of the product carrier. By closure test module, the test opening on test cavity is blocked, and use air-leakage detector to coordinate pressure inverting The air-tightness of opening correspondence wrist-watch test point is tested, it is achieved that test point each to wrist-watch carries out gas simultaneously on device detection test cavity The function of close property detection, has reached the purpose of rapidly and efficiently rate detection, and stability and accuracy rate are up to 100%.Air-tightness is examined Survey instrument is passed through the gas of test cavity and can be controlled by the electric Proportion valve being arranged in gas circuit.

Preferably, seeing Fig. 2, described wrist-watch is fixed seat and is included lower seat 3021 and be fixedly arranged on the seat of honour in the middle part of described lower seat 3022, top, the described seat of honour is formed with some elastic card claws 3023, and watch card is connected between some elastic card claws.So, wrist-watch Wrist-watch, when feeding station, can be directly clamped among on the seat of honour and position by fixing seat.

Preferably, described base plate is provided with for detecting described wrist-watch fixes whether place the photoelectric sensor of wrist-watch on seat 7。

Preferably, described Z axis drive mechanism includes mounting seat 501, drives leading screw 502, driving motor 503 and bogie 504, described driving motor is located on the downside of described mounting seat, is connected to described on the upside of described mounting seat by some fixing posts 505 Baseplate underside, described driving leading screw is located between described mounting seat and described base plate, the power output shaft of described driving motor with The screw mandrel of described driving leading screw is fixing to be connected;Described bogie includes driving plate 5041 and some drive rods 5042, described driving Plate is fixing with the nut of described driving leading screw to be connected, and some drive rods are fixed between described driving plate and described shrouding.This Sample, by driving the rotary power of motor through driving leading screw to be converted to straight line power, the nut of leading screw drives bogie to drive and produces Product carrier, can realize moving along Z axis and the function of positioning product carrier, during feeding, drives motor to be lowered by product carrier, behaviour Make personnel can be positioned over by wrist-watch on product carrier, then drive motor to push to product carrier test in cavity, in order to right Wrist-watch on product carrier carries out air-leakage test.

Preferably, also include that lockable mechanism, described lockable mechanism include locking piece and drive described locking piece to be locked in institute State the driving cylinder 8 on the downside of shrouding.Lockable mechanism, when product carrier is pushed in test chamber body by Z axis drive mechanism, passes through Locking piece, by locking on the downside of the shrouding of product carrier, prevents product carrier location shakiness.

Preferably, some test openings include the left side test opening, the corresponding described survey on the corresponding described test cavity left side The right side test opening on the examination cavity right side, the end face test opening of corresponding described test cavity end face and correspondence described test cavity After test opening;Some closure test modules include the detection wrist-watch call that corresponding described left side test opening is arranged Mouth and microphone opening bubble-tight left side closure test module 901, the detection wrist-watch rotation of corresponding described right side test opening setting The right side closure test module 902 of button key and volume key, the detection wrist-watch backboard that corresponding described end face test opening is arranged controls Module bubble-tight end face closure test module 903, the detection wrist-watch reset key that the corresponding described opening of test below is arranged is airtight Closure test module 904 after property.So, air-leakage detector is coordinated to realize by left side closure test module 901 right On wrist-watch, the air-tightness of call mouth and microphone opening detects, and coordinates air-leakage test by right side closure test module 902 Instrument can realize detecting the air-tightness of the knob key on wrist-watch and volume key, and end face closure test module 903 coordinates airtight Property detector can realize detecting wrist-watch backboard control module is bubble-tight, after closure test module 904 coordinate airtight Property detector can realize detecting wrist-watch reset key is bubble-tight.

Preferably, see Fig. 3, described left side closure test module include left side installing rack 9011, left side block head 9012, Left side closure leading screw 9013 and left side closure motor 9014, described left side closure leading screw and described left side closure motor are installed on institute Stating on the installing rack of the left side, the power output shaft of described left side closure motor is fixing with the screw mandrel of described left side closure leading screw to be connected, The nut of described left side closure leading screw is connected by connector is fixing with described left side block head;Described left side installing rack is provided with Air pressure change at microphone opening on the pressure transmitter A9015 detecting air pressure change at call mouth on wrist-watch and detection wrist-watch Pressure transmitter B9016, described pressure transmitter A and described pressure transmitter B be electrically connected to described air-leakage detector.

Described right side closure test module includes right side installing rack 9021, right side block head 9022, right side closure leading screw 9023 and the right side closure motor 9024, the described right side closure leading screw and the described right side closure motor be installed on described right side installing rack On, the power output shaft of described right side closure motor is fixing with the screw mandrel of described right side closure leading screw to be connected, and the described right side blocks The nut of leading screw is connected by connector is fixing with described right side block head;Described right side installing rack is provided with on driving wrist-watch and revolves The rotary test module 9025 that button key rotates, described rotary test module includes rotating shifting block and driving described rotation shifting block to drive The electric rotating machine that wrist-watch upper knob key rotates;Described installing rack is provided with for detecting the pressure of air pressure change at wrist-watch upper knob key The pressure transmitter D of air pressure change, described pressure transmitter C and described pressure at volume key on power transmitter C and detection wrist-watch Transmitter D is electrically connected to described air-leakage detector.

Described end face closure test module includes that end face installing rack 9031, end face block head 9032, end face block leading screw 9033 and end face closure motor 9034, described end face closure leading screw and described end face closure motor be installed on described end face installing rack On, the power output shaft of described end face closure motor is fixing with the screw mandrel of described end face closure leading screw to be connected, and described end face blocks The nut of leading screw is connected by connector is fixing with described end face block head;Described end face installing rack is provided with for detecting wrist-watch The pressure transmitter E of air pressure change at backboard control module, described pressure transmitter E are electrically connected to described air-leakage detector.

The described test module of closure below include below installing rack (9041), below block head (9042), block silk below Thick stick (9043) and block motor (9044) below, described closure leading screw below and the described motor of closure below are installed on after described On installing rack, the power output shaft of the described motor of closure below is fixed with the screw mandrel of the described leading screw of closure below and is connected, described after The nut of face closure leading screw is connected by connector is fixing with described block head below;Described installing rack below is provided with for examining On survey wrist-watch, at reset key, the pressure transmitter F, described pressure transmitter F of air pressure change are electrically connected to described air-leakage test Instrument.

So, block head test opening in this face along test cavity can be driven by each closure motor and closure leading screw Move axially, make block head closure on the test opening of test cavity, i.e. test chamber body defines a test wrapper closed Border, after air-leakage detector is passed through gas in test chamber body, the pressure transmitter arranged through this test opening part can detect hands The air pressure change of test point corresponding on table, these test point No leakage some, air pressure is constant, then sealing is preferable, particularly, right Face installing rack is provided with the rotary test module 9025 driving wrist-watch upper knob key to rotate, and rotary test module electric rotating machine drives The dynamic shifting block that rotates drives wrist-watch upper knob key to rotate, and can realize the test of rotation limit, limit.

Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art Member by above-described embodiment being carried out the amendment on various forms or change, but without departing substantially from the essence of the present invention in the case of, all Fall within the scope and spirit of the invention.

Claims (10)

1. a wrist-watch air tightness detection equipment, it is characterised in that: include base plate (1), gripper shoe (2), product carrier (3), survey Examination cavity (4), Z axis drive mechanism (5), described product carrier includes shrouding (301) and is positioned at the wrist-watch in the middle part of described shrouding admittedly Reservation (302), has the through hole A (101) that steps down of corresponding described shrouding in the middle part of described base plate, described gripper shoe passes through support (6) It is connected on the upside of described base plate, there is in the middle part of described gripper shoe corresponding described wrist-watch and fix the through hole B that steps down of seat, described test chamber Body bottom surface has feeding opening, and described test cavity bottom surface blocks on the upside of the described through hole B that steps down, described Z axis drive mechanism Described product carrier can be driven to move up and down, make the shrouding of described product carrier pass described in step down through hole A, and block in institute State on the downside of the through hole B that steps down, and make described wrist-watch fix seat pass described in step down through hole B and described feeding opening extend into described survey In examination cavity;It is formed with some test openings on described other faces of test cavity;Also include the axial closure along each test opening This test opening, and detect the bubble-tight closure test module of test point on this test opening correspondence wrist-watch and to described test chamber The internal gas that is passed through carries out the air-leakage detector (11) of air-leakage test.
Wrist-watch air tightness detection equipment the most according to claim 1, it is characterised in that: described wrist-watch is fixed seat and is included lower seat And be fixedly arranged on the seat of honour (3022) in the middle part of described lower seat (3021), top, the described seat of honour is formed with some elastic card claws (3023), Watch card is connected between some elastic card claws.
Wrist-watch air tightness detection equipment the most according to claim 1, it is characterised in that: described base plate is provided with for detecting The photoelectric sensor (7) whether placing wrist-watch on seat fixed by described wrist-watch.
Wrist-watch air tightness detection equipment the most according to claim 1, it is characterised in that: described Z axis drive mechanism includes peace Dress seat (501), driving leading screw (502), driving motor (503) and bogie (504), described mounting seat is located at by described driving motor Downside, is connected to described baseplate underside by some fixing posts (505) on the upside of described mounting seat, and described driving leading screw is located at described Between mounting seat and described base plate, the power output shaft of described driving motor is fixing with the screw mandrel of described driving leading screw to be connected;Institute Stating bogie and include driving plate (5041) and some drive rods (5042), the nut of described driving plate and described driving leading screw is fixed Connecting, some drive rods are fixed between described driving plate and described shrouding.
Wrist-watch air tightness detection equipment the most according to claim 1, it is characterised in that: also include lockable mechanism, described lock Locking mechanism includes locking piece and drives described locking piece to be locked in the driving cylinder (8) on the downside of described shrouding.
Wrist-watch air tightness detection equipment the most according to claim 1, it is characterised in that: some test openings include corresponding institute State the right side test opening, the corresponding described test on the left side test opening on the test cavity left side, the corresponding described test cavity right side Opening is tested after the end face test opening of cavity end face and correspondence described test cavity;Some closure test module bags Include detection wrist-watch call mouth and microphone opening bubble-tight left side closure test module that corresponding described left side test opening is arranged (901) module is tested in detection Wrist watch knob key and the right side closure of volume key that, test opening in the corresponding described right side is arranged (902) the detection wrist-watch backboard control module bubble-tight end face closure test module that, corresponding described end face test opening is arranged (903) bubble-tight closure test module (904) below of detection wrist-watch reset key that, the corresponding described opening of test below is arranged.
Wrist-watch air tightness detection equipment the most according to claim 6, it is characterised in that: described left side closure test module bag Include left side installing rack (9011), left side block head (9012), left side closure leading screw (9013) and left side closure motor (9014), institute State left side closure leading screw and described left side closure motor is installed on the installing rack of the described left side, the power of described left side closure motor Output shaft is fixing with the screw mandrel of described left side closure leading screw to be connected, the nut of described left side closure leading screw and described left side block head Connect by connector is fixing;Described left side installing rack is provided with the pressure change for detecting air pressure change at mouth of conversing on wrist-watch Send on device A (9015) and detection wrist-watch the pressure transmitter B (9016), described pressure transmitter A of air pressure change at microphone opening It is electrically connected to described air-leakage detector with described pressure transmitter B.
Wrist-watch air tightness detection equipment the most according to claim 6, it is characterised in that: described right side closure test module bag Include right side installing rack (9021), right side block head (9022), right side closure leading screw (9023) and right side closure motor (9024), institute State right side closure leading screw and described right side closure motor is installed on the installing rack of the described right side, the power of described right side closure motor Output shaft is fixing with the screw mandrel of described right side closure leading screw to be connected, the nut of described right side closure leading screw and described right side block head Connect by connector is fixing;Described right side installing rack is provided with the rotary test module driving wrist-watch upper knob key to rotate (9025), described rotary test module includes rotating shifting block and driving described rotation shifting block to drive the rotation that wrist-watch upper knob key rotates Rotating motor;Described installing rack is provided with for detecting the pressure transmitter C of air pressure change and detection wrist-watch at wrist-watch upper knob key The pressure transmitter D of air pressure change at upper volume key, described pressure transmitter C and described pressure transmitter D are electrically connected to described Air-leakage detector.
Wrist-watch air tightness detection equipment the most according to claim 6, it is characterised in that: described end face closure test module bag Include end face installing rack (9031), end face block head (9032), end face closure leading screw (9033) and end face closure motor (9034), institute State end face closure leading screw and described end face closure motor is installed on described end face installing rack, the power of described end face closure motor Output shaft is fixing with the screw mandrel of described end face closure leading screw to be connected, the nut of described end face closure leading screw and described end face block head Connect by connector is fixing;Described end face installing rack is provided with for detecting the pressure of air pressure change at wrist-watch backboard control module Power transmitter E, described pressure transmitter E are electrically connected to described air-leakage detector.
Wrist-watch air tightness detection equipment the most according to claim 6, it is characterised in that: the described test module of closure below Including installing rack below (9041), below block head (9042), block leading screw (9043) and block motor (9044) below below, Described closure leading screw below and the described motor that blocks below are installed on described installing rack below, moving of the described motor of closure below Power output shaft is fixing with the screw mandrel of the described leading screw of closure below to be connected, the nut of the described leading screw of closure below and described closure below Head connects by connector is fixing;Described installing rack below is provided with for detecting on wrist-watch the pressure of air pressure change at reset key Transmitter F, described pressure transmitter F are electrically connected to described air-leakage detector.
CN201610714725.6A 2016-08-24 2016-08-24 Wrist-watch air tightness detection equipment CN106153268B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107238474A (en) * 2017-05-31 2017-10-10 江苏金钿实业有限公司 A kind of wrist-watch air-tightness detection device
CN107290111A (en) * 2017-05-31 2017-10-24 江苏金钿实业有限公司 A kind of wrist-watch air-tightness detection method
WO2019061568A1 (en) * 2017-09-30 2019-04-04 深圳市裕展精密科技有限公司 Sealing device

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