CN205981578U - Wrist -watch gas tightness check out test set - Google Patents

Wrist -watch gas tightness check out test set Download PDF

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Publication number
CN205981578U
CN205981578U CN201620929116.8U CN201620929116U CN205981578U CN 205981578 U CN205981578 U CN 205981578U CN 201620929116 U CN201620929116 U CN 201620929116U CN 205981578 U CN205981578 U CN 205981578U
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CN
China
Prior art keywords
wrist
watch
test
closure
leading screw
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Withdrawn - After Issue
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CN201620929116.8U
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Chinese (zh)
Inventor
景余祥
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JUSTECH PRECISION INDUSTRY Co Ltd
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JUSTECH PRECISION INDUSTRY Co Ltd
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Priority to CN201620929116.8U priority Critical patent/CN205981578U/en
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Publication of CN205981578U publication Critical patent/CN205981578U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a wrist -watch gas tightness check out test set, shutoff test module and airtightness detector including bottom plate, backup pad, product carrier, the test chamber body, Z axle actuating mechanism and corresponding each test switch of the test chamber body advance line location through the product carrier to the wrist -watch to drive the product carrier through Z axle actuating mechanism and reciprocate, can realize the conveying of product carrier between material loading position and detection position ( test chamber is internal). Carry out the shutoff through the test opening of shutoff test module on to the test chamber body to adopt airtightness detector cooperation pressure transmitter, test the gas tightness that the opening corresponds the wrist -watch check point on the detectable test chamber body, realize carrying out the function that the gas tightness detected simultaneously to each check point of wrist -watch, reached high efficiency and rateed the purpose that detects, and stable and rate of accuracy is up to 100%.

Description

Wrist-watch air tightness detection equipment
Technical field
This utility model is related to a kind of testing agency, is specifically related to a kind of wrist-watch air-leakage test of full-automatic high precision Equipment.
Background technology
The intelligent watch producing in the market has many kinds, and it is necessary to converse on wrist-watch before wrist-watch dispatches from the factory 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, prevents defective products and flows out, at present, also lack one kind Automatic detection system is completing.
Content of the invention
In order to solve above-mentioned technical problem, the utility model proposes a kind of wrist-watch air tightness detection equipment, surveyed using closure Die trial block blocks to the test opening on test cavity, and using air-leakage detector cooperation pressure transmitter detection test On cavity, the air-tightness of the corresponding wrist-watch test point of test opening is it is achieved that carry out air-leakage test to each test point of wrist-watch simultaneously Function, has reached the purpose of rapidly and efficiently rate detection, and stability and accuracy rate has been up to 100%.
The technical solution of the utility model is realized in:
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 the wrist-watch fixed seat in the middle part of described shrouding, has corresponding described envelope in the middle part of described base plate The resigning through hole A of plate, described gripper shoe is connected on the upside of described base plate by support, has corresponding described in the middle part of described gripper shoe The resigning through hole B of wrist-watch fixed seat, described test cavity bottom surface has feeding opening, and described test cavity bottom surface blocks in institute State on the upside of resigning through hole B, described Z axis drive mechanism can drive described product carrier to move up and down, and makes described product carrier Shrouding passes through described resigning through hole A, and blocks on the downside of described resigning through hole B, and makes described wrist-watch fixed seat pass through described allowing Position through hole B and described feeding opening extend in described test cavity;It is formed with some tests on described test other faces of cavity Opening;Also include the axial direction along each test opening and block this test opening, and detect test point on the corresponding wrist-watch of this test opening Bubble-tight closure test module and be passed through, into described test chamber body, the air-leakage detector that gas carries out air-leakage test.
Further, described wrist-watch fixed seat includes lower seat and the seat of honour being fixedly arranged in the middle part of described lower seat, described seat of honour top Portion is formed with some elastic card claws, and wrist-watch is connected between some elastic card claws.
Further, described base plate is provided with for detecting the photoelectric sensing whether placing wrist-watch in described wrist-watch fixed seat Device.
Further, described Z axis drive mechanism includes mounting seat, drives leading screw, motor and bogie, described driving Motor, on the downside of described mounting seat, is connected to described baseplate underside, described drive by some fixed columns on the upside of described mounting seat Dynamic leading screw between described mounting seat and described base plate, the power output shaft of described motor with described drive leading screw silk Bar is fixedly connected;Described bogie includes driving plate and some drive rods, and described driving plate is with the described nut driving leading screw admittedly Fixed connection, some drive rods are fixed between described driving plate and described shrouding.
Further, also include lockable mechanism, described lockable mechanism includes locking piece and drives described locking piece to be locked in Driving cylinder on the downside of described shrouding.
Further, some test openings include the left side test opening on the correspondence described test cavity left side, corresponding described Opening, the top surface test opening of correspondence described test cavity top surface and corresponding described test chamber are tested in the right side on the test cavity right side Opening is tested after body;The detection wrist-watch that some closure test modules include correspondence described left side test opening setting leads to Words mouth and the bubble-tight left side of microphone opening block test module, the detection Wrist watch knob of correspondence described right side test opening setting The right side closure test module of key and volume key, the described top surface of correspondence tests the detection wrist-watch backboard control module gas of opening setting The top surface closure test module of close property, the detection wrist-watch reset key of the corresponding described opening setting of test below is bubble-tight to seal below Stifled test module.
Further, described left side closure test module include left side installing rack, left side block head, left side closure leading screw and The left side blocks motor, and 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 that face blocks motor is fixedly connected with the screw mandrel of described left side closure leading screw, and the described left side blocks the nut of leading screw It is fixedly connected by connector with described left side block head;Described left side installing rack is provided with for detecting at call mouth 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, described right side closure test module include right side installing rack, right side block head, right side closure leading screw and The right side blocks motor, and 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 that face blocks motor is fixedly connected with the screw mandrel of described right side closure leading screw, and the described right side blocks the nut of leading screw It is fixedly connected by connector with described right side block head;Described right side installing rack is provided with and drives the rotation of wrist-watch upper knob key Rotary test mould, described rotary test module includes rotating shifting block and drives described rotation shifting block to drive the rotation of wrist-watch upper knob key Electric rotating machine;Described installing rack is provided with for detecting the pressure transmitter C of air pressure change and detection at wrist-watch upper knob key The pressure transmitter D of air pressure change at volume key on wrist-watch, described pressure transmitter C and described pressure transmitter D are electrically connected to Described air-leakage detector.
Further, described top surface closure test module include top surface installing rack, top surface block head, top surface closure leading screw and Top surface blocks motor, and described top surface closure leading screw and described top surface closure motor are installed on described top surface installing rack, described top The power output shaft that face blocks motor is fixedly connected with the screw mandrel of described top surface closure leading screw, and described top surface blocks the nut of leading screw It is fixedly connected by connector with described top surface block head;Described top surface 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 Block 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 that face blocks motor is fixedly connected with the screw mandrel of the described leading screw of closure below, the described nut blocking leading screw below It is fixedly connected by connector with described block head below;Described installing rack below is provided with for detecting at reset key on wrist-watch The pressure transmitter F of air pressure change, described pressure transmitter F is electrically connected to described air-leakage detector.
The beneficial effects of the utility model are:This utility model provides a kind of wrist-watch air tightness detection equipment, by product Carrier positions to wrist-watch, and drives product carrier to move up and down by Z axis drive mechanism, and achievable product carrier is in feeding Transmission between position and test position (in test chamber body).By blocking test module, the test opening on test cavity is entered Row closure, and the corresponding wrist-watch test point of test opening on pressure transmitter detection test cavity is coordinated using air-leakage detector Air-tightness, it is achieved that each test point of wrist-watch is carried out with the function of air-leakage test simultaneously, has reached the mesh of rapidly and efficiently rate detection , and stability and accuracy rate are up to 100%.
Brief description
Fig. 1 is this utility model overall structure diagram;
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1;
Fig. 3 is mplifying structure schematic diagram at B in Fig. 1;
In conjunction with accompanying drawing, make the following instructions:
1- base plate, 101- resigning through hole A, 2- gripper shoe, 3- product carrier, 301- shrouding, 302- wrist-watch fixed seat, Seat under 3021-, the 3022- seat of honour, 3023- elastic card claw, 4- tests cavity, 5-Z axle drive mechanism, 501- mounting seat, and 502- drives Dynamic leading screw, 503- motor, 504- bogie, 5041- driving plate, 5042- drive rod, 505- fixed column, 6- support, 7- light Electric transducer, 8- driving cylinder, 901- left side closure test module, 9011- left side installing rack, 9012- left side block head, The 9013- left side blocks leading screw, and the 9014- left side blocks motor, and 9015- pressure transmitter A, 9016- pressure transmitter B, 902- are right Face blocks test module, 9021- right side installing rack, 9022- right side block head, and the 9023- right side blocks leading screw, and the 9024- right side is sealed Stifled motor, 9025- rotary test module, 903- top surface blocks test module, 9031- top surface installing rack, and 9032- top surface blocks Head, 9033- top surface blocks leading screw, and 9034- top surface blocks motor, closure test module after 904-, installing rack after 9041-, Block head after 9042-, blocks leading screw after 9043-, blocks motor, 10- wrist-watch after 9044-.
Specific embodiment
Understandable for enabling this utility model to become apparent from, below in conjunction with the accompanying drawings to specific embodiment of the present utility model It is described in detail.
As 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 4th, Z axis drive mechanism 5, described product carrier includes shrouding 301 and the wrist-watch fixed seat 302 in the middle part of described shrouding, described There is in the middle part of base plate the resigning through hole A101 of corresponding described shrouding, described gripper shoe is connected on the upside of described base plate by support 6, There is in the middle part of described gripper shoe the resigning through hole B of corresponding described wrist-watch fixed seat, described test cavity bottom surface has feeding opening, And described test cavity bottom surface block on the upside of described resigning through hole B, described Z axis drive mechanism can drive described product carrier Move up and down, make the shrouding of described product carrier pass through described resigning through hole A, and block on the downside of described resigning through hole B, and make Described wrist-watch fixed seat passes through described resigning through hole B and described feeding opening to extend in described test cavity;Described test chamber Some test openings are formed with other faces of body;Also include the axial direction along each test opening and block this test opening, and detect this Test point bubble-tight closure test module and be passed through gas into described test chamber body and enter circulation of qi promoting on the corresponding wrist-watch of test opening 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, transmission between upper discharge position and test position (in test chamber body) for the achievable product carrier. By blocking test module, the test opening on test cavity is blocked, and pressure inverting is coordinated using air-leakage detector On device detection test cavity, the air-tightness of the corresponding wrist-watch test point of test opening is it is achieved that enter circulation of qi promoting to each test point of wrist-watch simultaneously The function of close property detection, has reached the purpose of rapidly and efficiently rate detection, and stability and accuracy rate has been up to 100%.Air-tightness is examined The gas that survey instrument is passed through test cavity can be controlled by the electric Proportion valve being arranged in gas circuit.
Preferably, referring to Fig. 2, described wrist-watch fixed seat includes lower seat 3021 and is fixedly arranged on the seat of honour in the middle part of described lower seat 3022, described seat of honour top is formed with some elastic card claws 3023, and wrist-watch is connected between some elastic card claws.So, wrist-watch Fixed seat, in feeding station, wrist-watch can be directly clamped among on the seat of honour and be positioned.
Preferably, described base plate is provided with for detecting the photoelectric sensor whether placing wrist-watch in described wrist-watch fixed seat 7.
Preferably, described Z axis drive mechanism includes mounting seat 501, drives leading screw 502, motor 503 and bogie 504, described motor, on the downside of described mounting seat, is connected to described by some fixed columns 505 on the upside of described mounting seat Baseplate underside, described driving leading screw between described mounting seat and described base plate, the power output shaft of described motor with The described screw mandrel driving leading screw is fixedly connected;Described bogie includes driving plate 5041 and some drive rods 5042, described driving Plate is fixedly connected with the described nut driving leading screw, and some drive rods are fixed between described driving plate and described shrouding.So, By 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 product to carry Tool, can achieve mobile along Z axis and positioning product carrier function, during feeding, product carrier is lowered by motor, operator Wrist-watch can be positioned on product carrier for member, and then product carrier is pushed in test cavity by motor, so as to product Wrist-watch on carrier carries out air-leakage test.
Preferably, also include lockable mechanism, described lockable mechanism includes locking piece and drives described locking piece to be locked in institute State the driving cylinder 8 on the downside of shrouding.Lockable mechanism, when Z axis drive mechanism pushes to product carrier in test chamber body, passes through Locking piece, by locking on the downside of the shrouding of product carrier, prevents product carrier positioning unstable.
Preferably, some test openings include the left side test opening on the correspondence described test cavity left side, corresponding described survey Opening, the top surface test opening of correspondence described test cavity top surface and corresponding described test cavity are tested in the right side on the examination cavity right side After test opening;Some closure test modules include the detection wrist-watch call that opening setting is tested on the described left side of correspondence Mouth and the detection wrist-watch rotation that the bubble-tight left side of microphone opening blocks test module 901, test opening in the correspondence described right side is arranged The right side closure test module 902 of button key and volume key, the detection wrist-watch backboard that the described top surface of correspondence tests opening setting controls The bubble-tight top surface of module blocks test module 903, and the detection wrist-watch reset key of the corresponding described opening setting of test below is airtight Property after block test module 904.So, air-leakage detector is coordinated to can achieve by left side closure test module 901 right On wrist-watch, the air-tightness of call mouth and microphone opening is detected, blocks test module 902 by the right side and coordinates air-leakage test Instrument can achieve that the air-tightness to the knob key on wrist-watch and volume key detects, top surface closure test module 903 coordinates airtight Property detector can achieve bubble-tight to wrist-watch backboard control module detect, after closure test module 904 coordinate airtight Property detector can achieve and bubble-tight to wrist-watch reset key detect.
Preferably, referring to 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 State on the installing rack of the left side, the power output shaft that the described left side blocks motor is fixedly connected with the screw mandrel of described left side closure leading screw, The nut that the described left side blocks leading screw is fixedly connected by connector with described left side block head;Described left side installing rack is provided with For detecting on wrist-watch air pressure change at microphone opening on the pressure transmitter A9015 of air pressure change and detection wrist-watch at call mouth 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 right side closure motor 9024, described right side closure leading screw and described right side closure motor are installed on described right side installing rack On, the power output shaft that the described right side blocks motor is fixedly connected with the screw mandrel of described right side closure leading screw, the closure of the described right side The nut of leading screw is fixedly connected by connector with described right side block head;Described right side installing rack is provided with and revolves on driving wrist-watch The rotary test module 9025 of button key rotation, described rotary test module includes rotating shifting block and drives described rotation shifting block to drive The electric rotating machine of wrist-watch upper knob key rotation;Described installing rack is provided with the pressure for detecting air pressure change at wrist-watch upper knob key Pressure transmitter D, described pressure transmitter C and the described pressure of air pressure change at volume key on power transmitter C and detection wrist-watch Transmitter D is electrically connected to described air-leakage detector.
Described top surface closure test module includes top surface installing rack 9031, top surface block head 9032, top surface closure leading screw 9033 and top surface closure motor 9034, described top surface closure leading screw and described top surface closure motor are installed on described top surface installing rack On, the power output shaft that described top surface blocks motor is fixedly connected with the screw mandrel of described top surface closure leading screw, described top surface closure The nut of leading screw is fixedly connected by connector with described top surface block head;Described top surface 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 includes installing rack (9041), below block head (9042), below closure silk below Thick stick (9043) and below closure motor (9044), 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 fixedly connected with the described screw mandrel blocking leading screw below, described after The nut that face blocks leading screw is fixedly connected by connector with described block head below;Described installing rack below is provided with for examining Survey the pressure transmitter F of air pressure change at reset key on wrist-watch, described pressure transmitter F is electrically connected to described air-leakage test Instrument.
So, motor is blocked by each face and closure leading screw can drive block head to test opening in this face along along test cavity Axial movement, makes block head block on the test opening of test cavity, that is, test chamber body defines the test wrapper of a closing Border, air-leakage detector is passed through after gas into test chamber body, and the pressure transmitter through setting at this test opening can detect handss The air pressure change of corresponding test point on table, this test point No leakage some, air pressure is constant, then sealing is preferably, particularly, right Face installing rack is provided with the rotary test module 9025 driving the rotation of wrist-watch upper knob key, and rotary test module electric rotating machine drives Rotation shifting block drives the rotation of wrist-watch upper knob key, achievable tests in rotation.
Above example is referring to the drawings, and preferred embodiment of the present utility model is described in detail.The skill of this area Art personnel by above-described embodiment is carried out with the modification on various forms or change, but without departing substantially from substantive feelings of the present utility model Under condition, all fall within protection domain of the present utility model.

Claims (10)

1. a kind of wrist-watch air tightness detection equipment it is characterised in that:Including 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 the wrist-watch in the middle part of described shrouding is solid Reservation (302), has resigning through hole A (101) 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 the resigning through hole B of corresponding described wrist-watch fixed seat, described test chamber Body bottom surface has feeding opening, and described test cavity bottom surface blocks on the upside of described resigning through hole B, described Z axis drive mechanism Described product carrier can be driven to move up and down, make the shrouding of described product carrier pass through described resigning through hole A, and block in institute State on the downside of resigning through hole B, and make described wrist-watch fixed seat pass through described resigning through hole B and described feeding opening to extend into described survey In examination cavity;It is formed with some test openings on described test other faces of cavity;Also include the axial direction closure along each test opening This test opening, and detect on the corresponding wrist-watch of this test opening test point bubble-tight closure test module and to described test chamber It is passed through the air-leakage detector (11) that gas carries out air-leakage test in vivo.
2. wrist-watch air tightness detection equipment according to claim 1 it is characterised in that:Described wrist-watch fixed seat includes lower seat (3021) and be fixedly arranged on the seat of honour (3022) in the middle part of described lower seat, described seat of honour top is formed with some elastic card claws (3023), Wrist-watch is connected between some elastic card claws.
3. wrist-watch air tightness detection equipment according to claim 1 it is characterised in that:Described base plate is provided with for detecting Whether the photoelectric sensor (7) of wrist-watch is placed on described wrist-watch fixed seat.
4. wrist-watch air tightness detection equipment according to claim 1 it is characterised in that:Described Z axis drive mechanism includes pacifying Dress seat (501), driving leading screw (502), motor (503) and bogie (504), described motor is located at described mounting seat Downside, is connected to described baseplate underside by some fixed columns (505) on the upside of described mounting seat, described driving leading screw is located at described Between mounting seat and described base plate, the power output shaft of described motor is fixedly connected with the described screw mandrel driving leading screw;Institute State bogie and include driving plate (5041) and some drive rods (5042), described driving plate is fixed with the described nut driving leading screw Connect, some drive rods are fixed between described driving plate and described shrouding.
5. wrist-watch air tightness detection equipment 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.
6. wrist-watch air tightness detection equipment according to claim 1 it is characterised in that:Some test openings include corresponding institute Opening, the right side test opening on the correspondence described test cavity right side, corresponding described test are tested in the left side stating the test cavity left side Opening is tested after the top surface test opening of cavity top surface and correspondence described test cavity;Some closure test module bags Include detection wrist-watch call mouth and the microphone opening bubble-tight left side closure test module that opening setting is tested on the described left side of correspondence (901), the detection Wrist watch knob key of opening setting and the right side closure test module of volume key are tested in the described right side of correspondence (902), the described top surface of correspondence tests the detection wrist-watch backboard control module bubble-tight top surface closure test module of opening setting (903), bubble-tight closure test module (904) below of detection wrist-watch reset key of the corresponding described opening setting of test below.
7. wrist-watch air tightness detection equipment according to claim 6 it is characterised in that:The described left side blocks 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 described left side blocks the power of motor The screw mandrel that output shaft blocks leading screw with the described left side is fixedly connected, and the described left side blocks nut and the described left side block head of leading screw It is fixedly connected by connector;Described left side installing rack is provided with and becomes for the pressure detecting air pressure change at call mouth on wrist-watch Send the pressure transmitter B (9016), described pressure transmitter A of air pressure change at microphone opening on device A (9015) and detection wrist-watch It is electrically connected to described air-leakage detector with described pressure transmitter B.
8. wrist-watch air tightness detection equipment according to claim 6 it is characterised in that:The described right side blocks 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 described right side blocks the power of motor The screw mandrel that output shaft blocks leading screw with the described right side is fixedly connected, and the described right side blocks nut and the described right side block head of leading screw It is fixedly connected by connector;Described right side installing rack is provided with the rotary test module driving the rotation of wrist-watch upper knob key (9025), described rotary test module includes rotating shifting block and drives described rotation shifting block to drive the rotation of wrist-watch upper knob key rotation 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.
9. wrist-watch air tightness detection equipment according to claim 6 it is characterised in that:Described top surface blocks test module bag Include top surface installing rack (9031), top surface block head (9032), top surface closure leading screw (9033) and top surface closure motor (9034), institute State top surface closure leading screw and described top surface closure motor is installed on described top surface installing rack, described top surface blocks the power of motor The screw mandrel that output shaft blocks leading screw with described top surface is fixedly connected, and described top surface blocks the nut of leading screw and described top surface block head It is fixedly connected by connector;Described top surface installing rack is provided with the pressure for detecting air pressure change at wrist-watch backboard control module Power transmitter E, described pressure transmitter E is electrically connected to described air-leakage detector.
10. wrist-watch air tightness detection equipment according to claim 6 it is characterised in that:Described closure test module below Including installing rack below (9041), below block head (9042), closure leading screw (9043) below and closure motor (9044) below, Described closure leading screw below and the described motor of closure below are installed on described installing rack below, the described motor of closure below dynamic Power output shaft is fixedly connected with the screw mandrel of the described leading screw of closure below, and the nut of the described leading screw of closure below is blocked below with described Head is fixedly connected by connector;Described installing rack below is provided with the pressure for detecting air pressure change at reset key on wrist-watch Transmitter F, described pressure transmitter F is electrically connected to described air-leakage detector.
CN201620929116.8U 2016-08-24 2016-08-24 Wrist -watch gas tightness check out test set Withdrawn - After Issue CN205981578U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106153268A (en) * 2016-08-24 2016-11-23 昆山杰士德精密工业有限公司 Wrist-watch air tightness detection equipment
CN106453768A (en) * 2016-09-19 2017-02-22 广东小天才科技有限公司 Method and apparatus for detecting call echo problem of communication device
CN107390502A (en) * 2017-05-31 2017-11-24 江苏金钿实业有限公司 A kind of wrist-watch vibrates water resistance detection method
CN111678690A (en) * 2020-06-18 2020-09-18 天津博益气动股份有限公司 Tool and method for measuring minimum plugging force of sealing rubber ring

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106153268A (en) * 2016-08-24 2016-11-23 昆山杰士德精密工业有限公司 Wrist-watch air tightness detection equipment
CN106153268B (en) * 2016-08-24 2018-06-15 江苏杰士德精密工业有限公司 Wrist-watch air tightness detection equipment
CN106453768A (en) * 2016-09-19 2017-02-22 广东小天才科技有限公司 Method and apparatus for detecting call echo problem of communication device
CN106453768B (en) * 2016-09-19 2019-05-14 广东小天才科技有限公司 The detection method and its detection device of communication apparatus call echo problem
CN107390502A (en) * 2017-05-31 2017-11-24 江苏金钿实业有限公司 A kind of wrist-watch vibrates water resistance detection method
CN107390502B (en) * 2017-05-31 2019-02-19 江苏金钿实业有限公司 A kind of wrist-watch vibration waterproof performance detection method
CN111678690A (en) * 2020-06-18 2020-09-18 天津博益气动股份有限公司 Tool and method for measuring minimum plugging force of sealing rubber ring

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