CN111538226A - Watch movement test fixture - Google Patents
Watch movement test fixture Download PDFInfo
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- CN111538226A CN111538226A CN202010450638.0A CN202010450638A CN111538226A CN 111538226 A CN111538226 A CN 111538226A CN 202010450638 A CN202010450638 A CN 202010450638A CN 111538226 A CN111538226 A CN 111538226A
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 239000011324 bead Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 241000463219 Epitheca Species 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
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Abstract
The invention relates to a watch movement test fixture, which comprises a box body, a movement fixing part and a key pressing structure, wherein the box body is provided with a plurality of fixing parts; the machine core fixing part is fixed on an upper shell of the box body, the key pressing structure penetrates through the upper shell of the box body, part of the key pressing structure is positioned above the upper shell, and part of the key pressing structure is positioned in the box body below the upper shell; the key actuation structure includes a contact lever configured to: when the movement is fixed on the movement fixing part, the contact rod can be in contact with the key position of the movement.
Description
Technical Field
The invention relates to a test fixture, in particular to a watch movement test fixture.
Background
The current watch test comprises two tests, one test is to detect whether various functions of the watch normally operate or not through a computer serial port in sequence, and the method can only detect partial software; and the other is that for each watch, a quality inspector operates keys of the watch in sequence to operate and detect the watch. In the detection process, each key is pressed, and the corresponding function of the detection part is run on.
CN2020101224950, CN2020102335607 disclose a method for detecting a smart watch, which manually presses a key at the time of detection, and often forgets that the key has been pressed several times after the key has been pressed, which may cause errors in various function codes, thereby causing an incorrect detection.
Disclosure of Invention
In view of the above, the present invention provides a watch movement testing fixture, which can test watch movements in batch, and can automatically press three keys of a watch in a set manner according to requirements by designing a unique key pressing structure.
A watch movement test fixture comprises a box body, a movement fixing part and a key pressing structure;
the machine core fixing part is fixed on an upper shell of the box body, the key pressing structure penetrates through the upper shell of the box body, part of the key pressing structure is positioned above the upper shell, and part of the key pressing structure is positioned in the box body below the upper shell;
the key actuation structure includes a contact lever configured to: when the movement is fixed on the movement fixing part, the contact rod can be in contact with the key position of the movement.
Further, the movement fixing portion includes:
the left and right bottom blocks are fixedly connected with the upper shell;
the left and right core fixing blocks are arranged between the left and right bottom blocks, the outer side of each core fixing block is a plane, and the inner side of each core fixing block is an arc surface;
and the core fixing seat is arranged between the two core fixing blocks.
Furthermore, two thread through holes are formed in the outer side of each bottom block, a headless wave ball screw is arranged in each thread through hole, and the glass ball screw and the movement fixing block are configured into: when the core is placed on the core fixing seat, the core is positioned between the two core fixing blocks, the depth of the glass bead screw in the threaded hole is adjusted, the glass bead head of the glass bead screw can be extruded on the core fixing block, and the core is fixed in the core fixing seat.
Furthermore, the movement fixing parts comprise two rows, each row is provided with three movement fixing parts, and the outer side of each movement fixing part is correspondingly provided with one key pressing structure;
the contact rod of each key pressing structure comprises a first contact rod, a second contact rod, a third contact rod and the like;
each key pressing structure also comprises a first lever, a second lever, a third lever and the like;
each contact rod is in a bullet shape, and the tip head of each contact rod is close to the position of a key of the movement; the afterbody of every contact lever all with one the lever fixed perpendicular connection, specifically: the first contact rod is vertically and fixedly connected with the first lever, the second contact rod is vertically and fixedly connected with the second lever, and the third contact rod is vertically and fixedly connected with the third lever;
three rectangular through holes are formed beside each machine core fixing part on the upper shell, and three levers of a key pressing structure on the outer side of each machine core fixing part respectively penetrate through the three rectangular through holes, so that one part of each lever is positioned above the upper shell, and the other part of each lever is positioned below the upper shell;
two lever fixing seats are arranged below the upper shell and on two sides of each rectangular through hole, and the two lever fixing seats are fixed with the upper shell through screws; and the two lever fixing seats are respectively provided with a circular through hole; a circular through hole is also formed in the lever at a position corresponding to the lever fixing seats, and a rotating shaft penetrates through the through hole in one lever fixing seat, the through hole in the lever and the through hole in the other lever fixing seat, so that the lever can rotate around the rotating shaft, and a contact rod fixed at one end of the lever can swing relative to the rotating shaft;
the other end of each lever, which is opposite to the contact rod, is hinged with an electromagnet;
three same key pressing structures in each row share one electromagnet fixing frame;
the electromagnet fixing frame comprises two inverted L-shaped vertical frames and three transverse frames;
the short sides of the two inverted L-shaped vertical frames are fixed with the upper shell through screws, the long sides of the two inverted L-shaped vertical frames are oppositely arranged, the three cross frames are positioned between the long sides of the two inverted L-shaped vertical frames, the left end of each cross frame is fixedly connected with the long side of one inverted L-shaped vertical frame, and the right end of each cross frame is fixedly connected with the long side of the other inverted L-shaped vertical frame;
the three cross frames are respectively a first cross frame, a second cross frame and a third cross frame from bottom to top;
in each key pressing structure, a fixed part of a first electromagnet connected with a first lever is fixedly connected with the lower side surface of the first transverse frame, and an axis of a movable part of the first electromagnet and the long edges of the two inverted L-shaped vertical frames form an angle of-30 degrees; the fixed part of a second electromagnet connected with a second lever is fixedly connected with the lower side surface of the second transverse frame, and the shaft of the movable part of the second electromagnet is parallel to the long edges of the two inverted L-shaped vertical frames; the fixed part of the third electromagnet part connected with the third lever is fixedly connected with the lower side surface of the third transverse frame, and the shaft of the movable part of the third electromagnet forms an angle of 30 degrees with the long edges of the two inverted L-shaped vertical frames.
Further, the movable part and the fixed part of the electromagnet are in a connected state in a normal state, and when the electromagnet is electrified, the movable part and the fixed part are separated.
Furthermore, the jig also comprises a foot pad, a small stainless steel pull buckle and a folding pull buckle;
the foot pads are arranged below the bottom shell and comprise at least one foot pad used for placing the test fixture;
the two small stainless steel pull buckles are respectively positioned below the left shell and the right shell and used for separating the left shell and the right shell from the bottom shell;
the folding type pull buckle is used for lifting and moving the test fixture.
Furthermore, a ship-shaped switch is arranged on the front shell of the jig and used for controlling the electromagnet in the key pressing structure.
Further, the front shell is fixed with the left shell and the right shell through hexagonal screws respectively.
Further, the front shell is connected with the bottom shell through two butterfly hinges.
Further, a PCBA board 16 is fixedly arranged inside the jig and on the bottom shell and used for arranging a control circuit.
Further, a plurality of switch buttons are provided on the upper case.
Furthermore, a row of LED lamps are arranged on the other side of each movement fixing part on the upper shell, which is opposite to the key pressing structure.
Further, an antenna board is provided in each movement fixing portion.
Furthermore, a power line interface and a power main switch are arranged on the back shell of the jig.
Through foretell technical scheme, firstly can firmly fix the core on the tool through core fixed part, and through the design of glass bead screw for the position of core can finely tune, and the cooperation button is pressed the structure and is used. Secondly, a key pressing structure is creatively designed, so that the key function test of the machine core completely gets rid of manual pressing. And thirdly, through the introduction of the electromagnet, the time delay control can be carried out when the key is pressed.
Drawings
Fig. 1 is a schematic structural view of a jig of the present invention.
Fig. 2 is a top view of the jig of the present invention.
Fig. 3 is a front view of the jig of the present invention.
Fig. 4 is a rear view of the jig of the present invention.
Fig. 5 is a left side view of the jig of the present invention.
Fig. 6 is an enlarged view of a portion a in the front view of the present invention.
Fig. 7 is an enlarged view of a portion B in fig. 1.
Fig. 8-10 are different perspective views of fig. 7.
Fig. 11 is a schematic view of the present invention with a key lever retained in the upper cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
As shown in fig. 3, the testing fixture comprises a front shell 1, a foot pad 2, a small stainless steel pull buckle 3 and a folding pull buckle 4. A boat-shaped switch 5 is provided on the front case 1.
Callus on the sole 2 sets up in the drain pan below, including at least 4 for test fixture's placing.
The front shell 1 is fixed with the left shell and the right shell respectively through M5 hexagonal screws 6.
The stainless steel small-sized tab 3 has two pieces, which are respectively located under the left and right cases, for separating the left and right cases from the bottom case when the M5 hexagonal screw 6 is removed.
The folding type pull buckle 4 is used for lifting and moving the test fixture.
A plurality of movement fixing parts are fixed on the upper shell.
As shown in the view of fig. 1 with the front shell 1 removed, the front shell 1 is connected to the bottom shell by two butterfly hinges 15. Inside the test fixture, the fixed PCBA board 16 that is provided with on the drain pan for arrange control circuit.
And a key pressing structure is arranged on the outer side of each movement fixing part, and each key pressing structure extends from one side of the upper shell to the other side.
The boat-shaped switch 5 is used for controlling the electromagnetic valve in the key pressing structure.
As shown in fig. 2, a plurality of switch buttons 17 are provided on the upper case. The switch buttons can be arranged according to the number of the movement fixing parts, for example, when the number of the movement fixing parts is 6, 6 switch buttons are arranged. Preferably, we usually reserve a switch key for the switch of other functions which may be installed, for example, when there are 6 movement fixing parts, we set 7 switch keys.
Each movement fixed part on the upper shell is also provided with a row of LED lamps 18 relative to the other side of the key pressing structure, 4 LED lamps are arranged in the figure, and the 4 LED lamps respectively aim at the indication of the conventional test detection, such as whether the pointer rotates, whether the internal resistance meets the requirement, whether the buzzer works normally, whether the Bluetooth connection is normal and the like. When detecting whether the bluetooth connection is normal, an antenna board 19 is usually provided in each of the movement fixing portions for transmission of bluetooth signals.
As shown in fig. 4, a power line interface and a power main switch are arranged on the rear shell.
Fig. 5 is a left side view in which the stainless steel tab 3 and the folder-type tab 4 can be seen.
Fig. 6 is an enlarged view of a portion a of fig. 3, and fig. 7 is an enlarged view of a portion B of fig. 1.
The movement fixing part on the upper shell is formed by splicing a left part and a right part.
The movement fixing part comprises a left bottom block and a right bottom block which are fixedly connected with the upper shell.
A left core fixing block 9 and a right core fixing block 9 are arranged between the left bottom block and the right bottom block, the outer side of each core fixing block 9 is a plane, the inner side of each core fixing block 9 is an arc surface, and a core fixing seat 8 is arranged between the two core fixing blocks 9.
Two thread through holes are formed in the outer side of each bottom block, a headless bead screw 7 is arranged in each thread through hole, and a bead head of each bead screw 7 is in contact with the outer plane of the movement fixing block 9. During testing, the core is placed on the core fixing seat 8, the core is located between the two core fixing blocks 9, the glass bead screws 7 are adjusted to enter deep in the threaded holes, the glass bead heads of the glass bead screws 7 can be extruded on the core fixing blocks 9, the position of the core on the core fixing seat is indirectly adjusted, and the key portion of the core can be very accurately aligned with the key pressing structure.
As shown in fig. 1 and 7-11, the present invention is specifically provided with a key pressing structure. At present, any jig for detecting the watch in the prior art has no mechanical structure for pressing the watch keys, and all tests are manually pressed, so that manufacturers for automatically producing the watch or semi-automatically producing the watch have to spend a large amount of manpower to detect the functions of the keys after a movement is produced, and the watch is not timely assembled and delivered.
The preferred core fixing part of the invention comprises two rows, each row is provided with three core fixing parts, correspondingly, the key pressing structure also comprises two rows, and each row is also provided with three key pressing structures. The design, installation and operation of the key pressing structure will be described in detail with reference to fig. 1 and 7-11.
When the movement is placed on the movement fixing seat 8, the position of the movement is fixed by adjusting four glass bead screws positioned on the outer side of the movement fixing block 9, and after the position of the movement is fixed, the positions of three keys on the side surface of the movement are also fixed.
Each key pressing structure comprises three contact rods 14, such as a first contact rod, a second contact rod and a third contact rod, and three levers 11, such as a first lever, a second lever and a third lever.
Each contact rod 14 is in a bullet shape, and the tip head of the contact rod corresponds to the position of a key of the movement; the tail of each contact rod 14 is fixedly and vertically connected with a lever, specifically: the first contact rod is vertically and fixedly connected with the first lever, the second contact rod is vertically and fixedly connected with the second lever, and the third contact rod is vertically and fixedly connected with the third lever.
On the upper shell, three rectangular through holes are formed for each key pressing structure, and three levers 11 respectively penetrate through the three rectangular through holes, so that one part of each lever is positioned above the upper shell, and the other part of each lever is positioned below the upper shell.
Two lever fixing seats are arranged below the upper shell and on two sides of each rectangular through hole, and the two lever fixing seats are fixed with the upper shell through screws.
All be provided with the through-hole on these two lever fixing bases, on the lever that passes this rectangle through-hole, correspond the position of the through-hole on the lever fixing base, also be provided with the through-hole, the axis of rotation passes through the through-hole on the lever fixing base, the through-hole on the lever, the through-hole on another lever fixing base for this lever can round the axis of rotation rotates, thereby makes the contact bar 14 of fixing in this lever one end can wave.
At the other end of each lever, opposite the contact rod 14, an electromagnet is articulated.
The preferred connection is: at the other end of each lever, opposite to the contact rod 14, a playground-shaped through hole is provided through which the axis of the movable part of the electromagnet passes, so that the lever can swing around the axis of the movable part of the electromagnet.
The three same key pressing structures in each row share one electromagnet fixing frame 13.
The electromagnet fixing frame 13 comprises two inverted L-shaped vertical frames and three transverse frames.
And when the upper shell is seen from the direction of the bottom shell, the three key pressing structures and the three movement fixing parts in each row are positioned between the two vertical frames. The minor face and the epitheca of two perpendicular framves of falling L shape pass through the screw fixation, and the long limit of two perpendicular framves of falling L shape is arranged relatively, and three crossbearers are located between the long limit of two perpendicular framves of falling L shape, and the left end of every crossbearer and the long limit fixed connection of the perpendicular frame of a falling L shape, the right-hand member with the long limit fixed connection of the perpendicular frame of another piece of falling L shape. The three cross frames are respectively a first cross frame, a second cross frame and a third cross frame from bottom to top.
In each key pressing structure, a fixed part of a first electromagnet connected with a first lever is fixedly connected with the lower side surface of the first transverse frame, and an axis of a movable part of the first electromagnet and the long edges of the two inverted L-shaped vertical frames form an angle of-30 degrees; the fixed part of a second electromagnet connected with a second lever is fixedly connected with the lower side surface of the second transverse frame, and the shaft of the movable part of the second electromagnet is parallel to the long edges of the two inverted L-shaped vertical frames; the fixed part of the third electromagnet part connected with the third lever is fixedly connected with the lower side surface of the third transverse frame, and the shaft of the movable part of the third electromagnet forms an angle of 30 degrees with the long edges of the two inverted L-shaped vertical frames.
Under the condition of power failure, the movable part and the fixed part of the electromagnet are connected; when the power is on, the movable part and the fixed part of the electromagnet are separated.
The present invention is focused on the movement fixing structure of the movement fixing part and the button pressing structure arranged independently, and the control method is not protected, but in order to make the social public understand the present invention better, the operation mode of the test fixture is described briefly below.
The pressing sequence and time delay of the keys are set in the PCBA board 16 (similar to PLC control, which can be controlled without using any integrated circuit). The main switch of the power supply is pressed, and then the switch button 17 is correspondingly turned on in the upper shell aiming at the movement fixing part provided with the movement. Then, the ship-shaped switch 5 is started, so that the electromagnet is controlled according to the set pressing sequence and time delay, for example:
the test buzzer piece independently presses the key corresponding to the first contact rod for 3 seconds, then starts the first electromagnet part to be electrified for 3 seconds, so that the movable part and the fixed part of the first electromagnet part are separated, the push lever rotates around the rotating shaft, and the first contact rod is in contact with the corresponding key for 3 seconds. Then one of the 4 LED lamps corresponding to the buzzer is turned on.
The test bluetooth function needs to press the button 3 seconds that corresponds with first contact lever earlier, need press the button 3 seconds that correspond with the second contact lever simultaneously in 2 seconds, and press 2 seconds after the button that corresponds with the second contact lever, break off button 3 that corresponds with first contact lever. Then, according to the set program, the first electromagnet is started for 3 seconds, the second electromagnet is started after the first electromagnet is started for 2 seconds, the first electromagnet is closed after the second electromagnet is started for 2 seconds, the second electromagnet is closed after the first electromagnet is closed for 1 second, and at the moment, one of 4 LED lamps corresponding to the Bluetooth function is turned on.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A watch movement test fixture comprises a box body, a movement fixing part and a key pressing structure;
the machine core fixing part is fixed on an upper shell of the box body, the key pressing structure penetrates through the upper shell of the box body, part of the key pressing structure is positioned above the upper shell, and part of the key pressing structure is positioned in the box body below the upper shell;
the key actuation structure includes a contact lever configured to: when the movement is fixed on the movement fixing part, the contact rod can be in contact with the key position of the movement.
2. The test fixture of claim 1, wherein the movement fixing portion comprises:
the left and right bottom blocks are fixedly connected with the upper shell;
the left and right core fixing blocks are arranged between the left and right bottom blocks, the outer side of each core fixing block is a plane, and the inner side of each core fixing block is an arc surface;
the core fixing seat is arranged between the two core fixing blocks;
every in the outside of end piece, all be provided with two screw through-holes, all set up a headless ripples pearl screw in every screw through-hole, the glass pearl screw with the core fixed block configuration becomes: when the core is placed on the core fixing seat, the core is positioned between the two core fixing blocks, the depth of the glass bead screw in the threaded hole is adjusted, the glass bead head of the glass bead screw can be extruded on the core fixing block, and the core is fixed in the core fixing seat.
3. The test fixture according to claim 2, wherein the movement fixing portions comprise two rows, each row has three movement fixing portions, and the outer side of each movement fixing portion is correspondingly provided with one of the key pressing structures;
the contact rod of each key pressing structure comprises a first contact rod, a second contact rod, a third contact rod and the like;
each key pressing structure also comprises a first lever, a second lever, a third lever and the like;
each contact rod is in a bullet shape, and the tip head of each contact rod is close to the position of a key of the movement; the afterbody of every contact lever all with one the lever fixed perpendicular connection, specifically: the first contact rod is vertically and fixedly connected with the first lever, the second contact rod is vertically and fixedly connected with the second lever, and the third contact rod is vertically and fixedly connected with the third lever;
three rectangular through holes are formed beside each machine core fixing part on the upper shell, and three levers of a key pressing structure on the outer side of each machine core fixing part respectively penetrate through the three rectangular through holes, so that one part of each lever is positioned above the upper shell, and the other part of each lever is positioned below the upper shell;
two lever fixing seats are arranged below the upper shell and on two sides of each rectangular through hole, and the two lever fixing seats are fixed with the upper shell through screws; and the two lever fixing seats are respectively provided with a circular through hole; a circular through hole is also formed in the lever at a position corresponding to the lever fixing seats, and a rotating shaft penetrates through the through hole in one lever fixing seat, the through hole in the lever and the through hole in the other lever fixing seat, so that the lever can rotate around the rotating shaft, and a contact rod fixed at one end of the lever can swing relative to the rotating shaft;
the other end of each lever, which is opposite to the contact rod, is hinged with an electromagnet;
three same key pressing structures in each row share one electromagnet fixing frame;
the electromagnet fixing frame comprises two inverted L-shaped vertical frames and three transverse frames;
the short sides of the two inverted L-shaped vertical frames are fixed with the upper shell through screws, the long sides of the two inverted L-shaped vertical frames are oppositely arranged, the three cross frames are positioned between the long sides of the two inverted L-shaped vertical frames, the left end of each cross frame is fixedly connected with the long side of one inverted L-shaped vertical frame, and the right end of each cross frame is fixedly connected with the long side of the other inverted L-shaped vertical frame;
the three cross frames are respectively a first cross frame, a second cross frame and a third cross frame from bottom to top;
in each key pressing structure, a fixed part of a first electromagnet connected with a first lever is fixedly connected with the lower side surface of the first transverse frame, and an axis of a movable part of the first electromagnet and the long edges of the two inverted L-shaped vertical frames form an angle of-30 degrees; the fixed part of a second electromagnet connected with a second lever is fixedly connected with the lower side surface of the second transverse frame, and the shaft of the movable part of the second electromagnet is parallel to the long edges of the two inverted L-shaped vertical frames; the fixed part of the third electromagnet part connected with the third lever is fixedly connected with the lower side surface of the third transverse frame, and the shaft of the movable part of the third electromagnet forms an angle of 30 degrees with the long edges of the two inverted L-shaped vertical frames.
4. The testing fixture of claim 3, wherein the movable portion and the fixed portion of the electromagnet are normally connected, and when the electromagnet is energized, the movable portion and the fixed portion are separated.
5. The test fixture of claim 1, wherein the fixture further comprises a foot pad, a stainless steel small-sized tab, and a folding-type tab;
the foot pads are arranged below the bottom shell and comprise at least one foot pad used for placing the test fixture;
the two small stainless steel pull buckles are respectively positioned below the left shell and the right shell and used for separating the left shell and the right shell from the bottom shell;
the folding type pull buckle is used for lifting and moving the test fixture.
6. The test fixture of claim 1, wherein a boat-shaped switch is disposed on the front housing of the fixture for controlling the electromagnet in the key pressing structure.
7. The testing fixture of claim 1, wherein the front housing is fixed to the left housing and the right housing by a hexagonal screw.
8. The test fixture of claim 1, wherein a PCBA is fixedly disposed inside the fixture and on the bottom case.
9. The test fixture of claim 1, wherein a plurality of switch buttons are disposed on the upper housing; and a row of LED lamps are further arranged on the other side of each movement fixing part on the upper shell, which is opposite to the key pressing structure.
10. The test fixture of claim 1, wherein an antenna plate is disposed in each movement fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450638.0A CN111538226A (en) | 2020-05-25 | 2020-05-25 | Watch movement test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010450638.0A CN111538226A (en) | 2020-05-25 | 2020-05-25 | Watch movement test fixture |
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| CN111538226A true CN111538226A (en) | 2020-08-14 |
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| CN202010450638.0A Pending CN111538226A (en) | 2020-05-25 | 2020-05-25 | Watch movement test fixture |
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| EP2434352A1 (en) * | 2010-09-28 | 2012-03-28 | Socrate Industrie | Unit for measuring torque and/or force |
| CN204790333U (en) * | 2015-07-17 | 2015-11-18 | 深圳市鸿盛瑞科技有限公司 | A tool that is used for detecting wrist -watch |
| CN109253876A (en) * | 2018-11-19 | 2019-01-22 | 福建华晟钟表研发设计有限公司 | A kind of wrist-watch button RTA reliability test assembly |
| CN212808928U (en) * | 2020-05-25 | 2021-03-26 | 江苏乐芯智能科技有限公司 | Watch movement test fixture |
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