WO2020248338A1 - 一种手表防水测试仪 - Google Patents

一种手表防水测试仪 Download PDF

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Publication number
WO2020248338A1
WO2020248338A1 PCT/CN2019/097296 CN2019097296W WO2020248338A1 WO 2020248338 A1 WO2020248338 A1 WO 2020248338A1 CN 2019097296 W CN2019097296 W CN 2019097296W WO 2020248338 A1 WO2020248338 A1 WO 2020248338A1
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WO
WIPO (PCT)
Prior art keywords
tester
cylinder
watch
rotating shaft
watch waterproof
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PCT/CN2019/097296
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English (en)
French (fr)
Inventor
张克来
罗建东
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天王电子（深圳）有限公司
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Publication of WO2020248338A1 publication Critical patent/WO2020248338A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • 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
    • G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
    • 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
    • G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
    • G04D7/007—Testing apparatus for complete clockworks with regard to external influences or general good working with regard to the sealing of the case

Definitions

  • This article relates to the technical field of watch manufacturing, such as a watch waterproof tester.
  • the method of pressurized water seepage test is to put the watch in a sealed water container with a pressure below 15 bar, and check whether its waterproof performance meets the requirements in a static state.
  • the watch detected by this detection method For example, swimmers wear a watch during a competition, and the watch has to withstand the rapid impact of the current.
  • the watch When a diver wears a watch for diving, the watch is exposed to water pressure at the same time. It also moves with the arm. Therefore, the static pressurized water test cannot fully reflect the waterproof, compressive and anti-vibration performance of the watch when it is subjected to rapid water impact and underwater pressurized movement.
  • This article provides a watch waterproof tester to test the waterproof, compressive and anti-vibration performance of the watch when it is subjected to rapid water shock and underwater compression.
  • a watch waterproof tester including:
  • a tester cylinder at least one workpiece frame is arranged in the tester cylinder, and each of the workpiece frames is set to hold a watch to be tested;
  • the first drive assembly is connected to each of the workpiece frames, and the first drive assembly is configured to drive each of the workpiece frames to rotate and lift.
  • Figure 1 is a front view of a watch waterproof tester according to an embodiment of the present invention.
  • Fig. 2 is an enlarged schematic diagram of R1 in Fig. 1;
  • FIG. 3 is an enlarged schematic diagram of R2 in Figure 1;
  • Fig. 4 is a schematic diagram of direction A-A in Fig. 1;
  • Fig. 5 is a schematic diagram of direction B-B in Fig. 4;
  • Fig. 6 is a schematic diagram of direction C in Fig. 4;
  • Fig. 7 is a state diagram of the watch under test when it is framed or taken out according to an embodiment of the present invention.
  • Fig. 8 is a schematic diagram of the direction D in Fig. 7.
  • Top cover 21. First protrusion; 22. Handle;
  • the first drive assembly 81, the rotating shaft; 82, the motor; 83, the screw rod; 84, the nut; 85, the first connecting rod; 86, the second connecting rod; 87, the motor connecting frame; 88, the coupling 89, first radial bearing; 810, first bearing retaining ring; 811, thrust bearing; 812, second bearing retaining ring; 813, second radial bearing; 814, positioning hole;
  • the second drive assembly 101, cylinder; 102, movable plate; 103, guide rail; 104, sliding seat; 105, linear guide rail seat; 106, guide rail connecting frame; 107, cylinder connecting block.
  • the “on” or “under” of the first feature of the second feature may include direct contact between the first and second features, or include whether the first and second features are in direct contact. Direct contact but contact through another feature between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • this embodiment provides a watch waterproof tester, which is used to test the waterproof, compression and vibration resistance performance of the watch when it is subjected to rapid water impact and underwater compression movement.
  • the watch waterproof tester It is a dynamic waterproof tester for watch waterproof test.
  • the watch waterproof tester includes a tester cylinder 1, at least one workpiece frame 7 is provided in the tester cylinder 1, and each workpiece frame 7 is configured to hold the watch to be tested, and each workpiece frame 7 is connected with a first drive assembly 8.
  • the first driving assembly 8 is configured to drive each workpiece frame 7 to rotate and lift to simulate the action of the arm during underwater use or diving.
  • the first driving assembly 8 is configured to drive each workpiece frame 7 at the same time; in some embodiments, each workpiece frame 7 rises or falls while rotating; in this embodiment, the first drive The assembly 8 is configured to drive each work frame 7 at the same time, and each work frame 7 rises or falls while rotating.
  • the watch waterproof tester further includes a frame 9.
  • the frame 9 includes a top plate 91 and a bottom plate 92 that are arranged oppositely. The top plate 91 and the bottom plate 92 are connected by side plates, and the tester cylinder 1 is installed on the top plate 91.
  • the second drive assembly 10 drives the first drive assembly 8 to rise and fall, and then the first drive assembly 8 drives the workpiece frame 7 to rise and fall, and the workpiece frame 7 rises to the tester barrel Outside the body 1, it is convenient for the operator to place or take out the watch to be tested. After placing the watch to be tested, the workpiece frame 7 is lowered into the cylinder 1 of the tester for testing.
  • the second drive assembly 10 includes an air cylinder 101.
  • the air cylinder 101 is mounted on the bottom plate 92.
  • the end of the piston rod of the air cylinder 101 is connected to the movable plate 102 through a cylinder connecting block 107.
  • the extension or retraction drives the movable plate 102 to rise or fall.
  • the second driving assembly 10 further includes a guiding mechanism.
  • the guiding mechanism includes guide rails 103 arranged on both sides of the air cylinder 101. Both ends of the guide rail 103 are connected to the bottom plate 92 and the top plate 91 through linear guide rail seats 105. Each guide rail 103 is provided with a sliding seat 104.
  • the sliding seats 104 can slide along the guide rails 103, each sliding seat 104 is connected with a guide rail connecting frame 106, and the two ends of the movable plate 102 are respectively connected with the guide rail connecting frame 106.
  • the guide rail 103 plays a guiding role.
  • the first drive assembly 8 includes a motor 82, a rotating shaft 81 and a screw rod 83.
  • the motor 82 is mounted on the lower surface of the movable plate 102 through a motor connecting frame 87.
  • the first end is connected to the motor shaft of the motor 82 through a coupling 88.
  • the movable plate 102 is provided with a first radial bearing 89, a first bearing retainer ring 810 and a thrust bearing 811.
  • the first radial bearing 89, the first bearing The retaining ring 810 and the thrust bearing 811 are matched and installed and arranged concentrically.
  • the first bearing retaining ring 810 is arranged to axially locate the first radial bearing 89, and the first radial bearing 89 is arranged to bear radial force.
  • the thrust bearing 811 is set to bear the axial force, the second end of the rotating shaft 81 passes through the first bearing retainer ring 810, the first radial bearing 89 and the thrust bearing 811 in turn, and at the same time the second end of the rotating shaft 81 passes through the test
  • the instrument cylinder 1 is connected with the screw rod 83.
  • the tester cylinder 1 is a sealed cylinder, in order to prevent the water vapor in the tester cylinder 1 from leaking and improve the reliability of the sealing of the tester cylinder 1, there is provided between the rotating shaft 81 and the bottom of the tester cylinder 1. There is a seal 13. Since the rotating shaft 81 can move up and down relative to the cylinder 1 of the tester, the seal 13 can be dynamically sealed, and the sealing effect is good. In order to further improve the sealing effect, two sets of dynamic seals with the same structure are provided between the rotating shaft 81 and the bottom of the tester cylinder 1.
  • a seal 13 is provided between the rotating shaft 81 and the top plate 91 and the bottom of the tester cylinder 1 respectively.
  • the first end of the screw rod 83 is connected to the rotating shaft 81 through a second bearing retainer ring 812 and two second radial bearings 813 with the same structure, and the second bearing retainer ring 812
  • the second radial bearing 813 is set to perform the axial positioning function for the second radial bearing 813.
  • the two second radial bearings 813 with the same structure can increase the length of positioning the screw rod 83.
  • the outer ring of the second radial bearing 813 is mounted on In the positioning hole 814 provided on the rotating shaft 81.
  • the second end of the screw rod 83 is fixedly connected to the top of the tester cylinder 1. When the motor 82 drives the rotating shaft 81 to rotate, the screw rod 83 does not rotate with the rotating shaft 81.
  • a nut 84 is provided on the screw rod 83.
  • the first driving assembly 8 also includes connecting rods, which are arranged in a one-to-one correspondence with the workpiece frame 7, that is, the number of connecting rods is the same as the number of workpiece frames 7.
  • Each connecting rod includes a first connecting rod 85 and a second connecting rod 86.
  • the first end of the first connecting rod 85 is hinged with the rotating shaft 81 through a pivot pin, and the second end of the first connecting rod 85 is connected to the second through pivot pin.
  • the first end of the connecting rod 86 is hinged, and the second end of the second connecting rod 86 is hinged with the nut 84 through a rotating pin, and each workpiece frame 7 is mounted on the second connecting rod 86.
  • each workpiece frame 7 realizes the rotation and lifting movement at the same time, imitating the movement of the arm similar to swimming or diving, and accurately tests the waterproof of the watch when it is subjected to rapid water impact and underwater pressure movement. , Compression and anti-vibration performance.
  • the nut 84 is a square nut.
  • Four sets of connecting rods with the same structure are arranged symmetrically with respect to the center of the square nut.
  • the structure is compact and can test multiple watches under test at the same time.
  • a top cover 2 is provided on the top of the tester cylinder 1, and the top cover 2 is rotatably connected with the tester cylinder 1 through a rotating connector 6 and a pivot pin.
  • the top cover 2 is connected to the tester cylinder 1 in an outwardly turned form.
  • the top cover 2 is provided with a handle 22, optionally a handle 22 is provided, and the handle 22 is arranged away from the rotating connector 6, which is convenient for the operator to open and close the top cover 2, and save effort when opening and closing the top cover 2.
  • a sealing ring 14 is provided on the contact surface of the tester cylinder 1 and the top cover 2.
  • the side of the top cover 2 facing the inside of the tester cylinder 1 is provided with a pressing seat 3.
  • the pressing seat 3 is connected with the screw rod 83, and the pressing seat 3 connects the screw rod 83 The end is pressed to restrict the rotation of the screw rod 83 with the rotation shaft 81.
  • two oppositely arranged semi-circular pressing blocks 4 are provided on the side of the connection between the tester cylinder 1 and the top cover 2.
  • each The first ends of the two pressure blocks 4 are respectively connected to the cylinder 1 of the tester in a horizontal rotation, and the second ends of each pressure block 4 are connected together by a locking member 5.
  • the locking member 5 After the top cover 2 is closed, rotate the two semicircular pressure blocks 4 to bring the free ends of the two pressure blocks 4 close, and the free ends of the two pressure blocks 4 (that is, the first of the aforementioned pressure blocks 4)
  • the two ends) of the locking member 5 connect the free end ends of the two pressure blocks 4, which can realize the locking connection of the top cover 2 and the tester cylinder 1, as well as the top cover 2 and the tester cylinder 1.
  • the locking member 5 can be selected as a locking structure to facilitate the operator to open and lock the two pressure blocks 4.
  • the edge of the top cover 2 is provided with a first protrusion 21, the top edge of the tester barrel 1 is provided with a second protrusion 11, each pressure block 4 and the tester barrel
  • the contact side of the body 1 is provided with a groove 41, and the groove 41 can accommodate the first protrusion 21 and the second protrusion 11.
  • the side where at least one pressure block 4 is in contact with the tester cylinder 1 may also be provided with a rubber ring and other elastic material components. When the two pressure blocks 4 are closed, the rubber ring and the tester cylinder 1 is in contact with the top cover 2 and is squeezed and deformed to achieve a sealing effect.
  • the side wall of the tester cylinder 1 is also provided with a vent 12, through which the vent 12 can pressurize or release the pressure into the tester cylinder 1, which is convenient to use.
  • the air pressure in the tester cylinder 1 is pressurized to a specified range through the vent 12, the motor 82 is started, and the motor 82 drives the rotating shaft 81 to rotate, and the screw nut 84 is driven by the action of the first connecting rod 85 and the second connecting rod 86 Move up and down along the screw rod 83, so that the working frame 7 realizes the action similar to the arm during swimming or diving. After the test, the pressure is released through the vent 12 and the above action is repeated.
  • the watch waterproof tester provided in this article is simple in structure and easy to operate. It can realize the dynamic test of the watch in the sealed tester cylinder, and accurately test the waterproof, compression and vibration resistance of the watch when it is subjected to rapid water impact and underwater compression. The performance and test results are closer to the actual usage, and the test data is more accurate; in addition, the time of dynamic test in water is shorter than that of static test, which improves production efficiency.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

一种手表防水测试仪，包括测试仪筒体（1）和第一驱动组件（8），测试仪筒体（1）内设有至少一个工件框（7），每个工件框（7）设置为放置待测手表；第一驱动组件（8）与每个工件框（7）连接，第一驱动组件（8）设置为驱动每个工件框（7）旋转和升降。

Description

一种手表防水测试仪
本公开要求在2019年06月14日提交中国专利局、申请号为201910517129.2的中国专利申请的优先权，以上申请的全部内容通过引用结合在本公开中。
技术领域
本文涉及钟表制造技术领域，例如涉及一种手表防水测试仪。
背景技术
手表在装配完成后，一般需要进行加压渗水测试。在相关技术中，加压渗水测试的方法是将手表放入压力在15bar以下的密封水容器中，在静止状态下检测其防水性能是否满足要求。该种检测方法检测出来的手表与实际使用情况是存在差别的，例如游泳运动员在比赛时配带手表，手表要承受水流的快速冲击，潜水员配带手表潜水时，手表在承受水压的同时，还随手臂一起运动，因此，静态加压的水测试不能完全反映出手表在承受快速水冲击及水下受压运动时的防水、受压及防振性能。
发明内容
本文提供了一种手表防水测试仪，以测试手表在承受快速水冲击及水下受压运动时的防水、受压及防振性能。
为达此目的，本文采用以下技术方案：
一种手表防水测试仪，包括：
测试仪筒体，所述测试仪筒体内设有至少一个工件框，每个所述工件框设置为放置待测手表；
第一驱动组件，所述第一驱动组件与每个所述工件框连接，所述第一驱动 组件设置为驱动每个所述工件框旋转和升降。
附图说明
图1是本发明实施例所述的手表防水测试仪的主视图；
图2是图1中的R1处放大示意图；
图3是图1中的R2处放大示意图；
图4是图1中的A-A向示意图；
图5是图4中的B-B向示意图；
图6是图4中的C向示意图；
图7是本发明实施例所述的待测手表在装框或者取出时的状态图；
图8是图7中的D向示意图。
图中：
1、测试仪筒体；11、第二凸起；12、通气口；13、密封件；14、密封圈；
2、顶盖；21、第一凸起；22、把手；
3、压座；
4、压块；41、凹槽；
5、锁紧件；
6、转动连接件；
7、工件框；
8、第一驱动组件；81、转动轴；82、电机；83、丝杆；84、丝母；85、第一连杆；86、第二连杆；87、电机连接架；88、联轴器；89、第一向心轴承；810、第一轴承挡圈；811、推力轴承；812、第二轴承挡圈；813、第二向心轴承；814、定位孔；
9、机架；91、顶板；92、底板；
10、第二驱动组件；101、气缸；102、活动板；103、导轨；104、滑座；105、直线导轨座；106、导轨连接架；107、气缸连接块。
具体实施方式
下面将结合附图对本发明实施例的技术方案做进一步的详细描述，显然，所描述的实施例仅仅是本文一部分实施例，而不是全部的实施例。在本文的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本文中的具体含义。
在本文中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
如图1所示，本实施例提供了一种手表防水测试仪，用于测试手表在承受快速水冲击及水下受压运动时的防水、受压及防振性能，所述手表防水测试仪为用于手表防水测试的动态防水测试仪。手表防水测试仪包括测试仪筒体1，测试仪筒体1内设有至少一个工件框7，每个工件框7设置为放置待测手表，每个工件框7连接有第一驱动组件8，第一驱动组件8设置为驱动每个工件框7旋转 和升降，以模拟水下有用或潜水时手臂的动作。
在一些实施例中，第一驱动组件8设置为同时驱动每个工件框7；在一些实施例中，每个工件框7在旋转的同时，上升或下降；在本实施例中，第一驱动组件8设置为同时驱动每个工件框7，且每个工件框7在旋转的同时，上升或下降。在一些实施方式中，手表防水测试仪还包括机架9，机架9包括相对设置的顶板91和底板92，顶板91和底板92之间通过侧板连接，测试仪筒体1安装在顶板91上，底板92上设有第二驱动组件10，第二驱动组件10驱动第一驱动组件8上升和下降，进而第一驱动组件8带动工件框7上升和下降，工件框7上升至测试仪筒体1外，方便操作人员放置或者取出待测手表，在放置完待测手表后，工件框7下降至测试仪筒体1内，进行测试。
在本实施例中，参照图1和图4，第二驱动组件10包括气缸101，气缸101安装在底板92上，气缸101的活塞杆端部通过气缸连接块107与活动板102连接，气缸101的伸出或缩回驱动活动板102的上升或下降。为了能使活动板102稳定的上升和下降，第二驱动组件10还包括导向机构。在本实施例中，导向机构包括设置在气缸101两侧的导轨103，导轨103的两端分别通过直线导轨座105与底板92和顶板91连接，每个导轨103上分别设有一个滑座104，滑座104能沿导轨103滑动，每个滑座104上均连接有导轨连接架106，活动板102的两端分别与导轨连接架106连接。在气缸101驱动活动板102上下移动时，导轨103起到了导向的作用。
在本实施例中，结合图1和图2，第一驱动组件8包括电机82、转动轴81和丝杆83，电机82通过电机连接架87安装于活动板102的下表面，转动轴81的第一端通过联轴器88与电机82的电机轴连接，活动板102上设有第一向心轴承89、第一轴承挡圈810和推力轴承811，第一向心轴承89、第一轴承挡圈 810和推力轴承811匹配安装且同轴心设置，第一轴承挡圈810设置为对第一向心轴承89进行轴向定位，第一向心轴承89设置为承受径向力，推力轴承811设置为承受轴向力，转动轴81的第二端依次穿设于第一轴承挡圈810、第一向心轴承89和推力轴承811，且同时转动轴81的第二端穿设于测试仪筒体1与丝杆83连接。
由于测试仪筒体1是密封的筒，为了防止测试仪筒体1内的水气泄漏并提高测试仪筒体1密封的可靠性，在转动轴81与测试仪筒体1的底部之间设有密封件13。由于转动轴81相对测试仪筒体1能上下移动，因此密封件13可选动态密封，密封效果好。为了进一步地提升密封效果，在转动轴81与测试仪筒体1的底部之间设置两组结构相同的动态密封。
在一些实施例中，所述转动轴81分别与所述顶板91和所述测试仪筒体1的底部之间设有密封件13。
在本实施例中，如图3所示，丝杆83的第一端通过第二轴承挡圈812和两个结构相同的第二向心轴承813与转动轴81连接，第二轴承挡圈812设置为对第二向心轴承813起到轴向定位的作用，两个结构相同的第二向心轴承813可以加大对丝杆83定位的长度，第二向心轴承813的外圈安装于转动轴81上设置的定位孔814内。丝杆83的第二端与测试仪筒体1的顶部固定连接。在电机82驱动转动轴81旋转时，丝杆83不随转动轴81旋转。丝杆83上设有丝母84。
继续参照图3，第一驱动组件8还包括连杆，连杆与工件框7一一对应设置，即连杆设置的数量与工件框7设置的数量相同。每个连杆包括第一连杆85和第二连杆86，第一连杆85的第一端与转动轴81通过转销铰接，第一连杆85的第二端通过转销与第二连杆86的第一端铰接，第二连杆86的第二端与丝母84通过转销铰接，每个工件框7安装在第二连杆86上。在电机82驱动转动轴81正 向旋转或反向旋转时，连杆随转动轴81一起旋转，进而带动丝母84沿丝杆83上下移动，丝母84上下移动带动第二连杆86相对第一连杆85上下移动，每个工件框7同时实现了旋转和升降的运动，模仿了类似于游泳或潜水时手臂的动作，精确测试手表在承受快速水冲击及水下受压运动时的防水、受压及防振性能。
在本实施例中，结合图4和图5，丝母84为方形丝母，相对于方形丝母的中心对称设置四组结构相同的连杆，结构紧凑，能同时测试多个待测手表。
测试仪筒体1的顶部设有顶盖2，顶盖2通过转动连接件6及转销与测试仪筒体1转动连接。在本实施例中，顶盖2以向外翻转的形式与测试仪筒体1连接。顶盖2上设有把手22，可选设置一个把手22，且把手22远离转动连接件6设置，方便操作人员打开和合上顶盖2，在打开和合上顶盖2时省力。为了保证测试仪筒体1具有较好的密封性能，在测试仪筒体1与顶盖2接触的表面上设有密封圈14。
如图4所示，顶盖2朝向测试仪筒体1内部的一侧设有压座3，在顶盖2合上后，压座3与丝杆83连接，压座3将丝杆83的端部压住，限制了丝杆83随转动轴81转动。
为了进一步地保证测试仪筒体1的密封性，在测试仪筒体1与顶盖2的连接处的侧面设有两个相对设置的半圆形压块4，结合图4和图6，每个压块4的第一端分别与测试仪筒体1水平转动连接，每个压块4的第二端通过锁紧件5连接在一起。在顶盖2合上后，转动两个半圆形压块4，使两个压块4的自由端靠近，且由设置在两个压块4自由端(即为前述的压块4的第二端)的锁紧件5将两个压块4的自由端端部连接，既可以实现顶盖2与测试仪筒体1的锁紧连接，又可以实现顶盖2与测试仪筒体1之间的密封。在本实施例中，锁紧件5 可选为锁扣结构，方便操作人员打开和锁紧两个压块4。
请继续参照图3，在本实施例中，顶盖2的边缘设有第一凸起21，测试仪筒体1的顶部边缘设有第二凸起11，每个压块4与测试仪筒体1接触的一侧设有凹槽41，凹槽41能容纳第一凸起21和第二凸起11。在将两个压块4闭合时，第一凸起21和第二凸起11置于凹槽41内，进一步地提高了测试仪筒体1的密封性能。在其它实施例中，在至少一个压块4与测试仪筒体1接触的一侧还可以设置橡胶圈等有弹性材质的部件，在两个压块4闭合时，橡胶圈与测试仪筒体1和顶盖2接触并且受挤压变形，也能达到密封的效果。
此外，在测试仪筒体1的侧壁上还开设有通气口12，通过通气口12向测试仪筒体1内加压或者泄压，使用方便。
如图7和图8所示，在使用该动态防水测试仪时，首先是通过通气口12泄压，松开锁紧件5，向两侧打开压块4，然后打开顶盖2，气缸101的活塞杆伸出，将工件框7推出至测试仪筒体1外侧，装入或取出待测手表后，气缸101的活塞杆缩回，将工件框7拉回到测试仪筒体1内，合上顶盖2，顶盖2上的压座3将丝杆83的端部压住，防止丝杆83转动，再合拢两个压块4并通过锁紧件5连接。通过通气口12将测试仪筒体1内的气压加压到指定范围内，启动电机82，电机82带动转动轴81旋转，通过第一连杆85和第二连杆86的作用带动丝母84沿丝杆83上下移动，从而使工作框7实现了类似于游泳或者潜水时手臂的动作，测试结束后，通过通气口12泄压，重复上述动作。
本文提供的手表防水测试仪结构简单，操作方便，可以在密封的测试仪筒体内实现手表的动态测试，精确测试手表在承受快速水冲击及水下受压运动时的防水、受压及防振性能，测试结果与实际使用情况更接近，测试的数据更精确；此外，水中动态测试的时间比静态测试的时间短，提高了生产效率。

Claims (14)

  1. 一种手表防水测试仪，包括：
    测试仪筒体(1)，所述测试仪筒体(1)内设有至少一个工件框(7)，每个所述工件框(7)设置为放置待测手表；
    第一驱动组件(8)，所述第一驱动组件(8)与每个所述工件框(7)连接，所述第一驱动组件(8)设置为驱动每个所述工件框(7)旋转和升降。
  2. 根据权利要求1所述的手表防水测试仪，其中，所述第一驱动组件(8)包括：
    电机(82)；
    转动轴(81)，所述转动轴(81)的第一端与所述电机(82)的电机轴连接；
    丝杆(83)，所述丝杆(83)的第一端与所述转动轴(81)穿设于所述测试仪筒体(1)底部的第二端转动连接，所述丝杆(83)的第二端与所述测试仪筒体(1)的顶部固定连接；
    丝母(84)，安装在所述丝杆(83)上；
    连杆，与所述工件框(7)一一对应设置，每个所述连杆包括第一连杆(85)和第二连杆(86)，所述第一连杆(85)的第一端与所述转动轴(81)铰接，所述第一连杆(85)的第二端与所述第二连杆(86)的第一端铰接，所述第二连杆(86)的第二端与所述丝母(84)铰接，每个所述工件框(7)安装在所述第二连杆(86)上。
  3. 根据权利要求2所述的手表防水测试仪，其中，所述测试仪筒体(1)的顶部设有顶盖(2)，所述顶盖(2)与所述测试仪筒体(1)转动连接，所述顶盖(2)朝向所述测试仪筒体(1)内部的一侧设有压座(3)，所述压座(3)设置为与所述丝杆(83)连接以限制所述丝杆(83)转动。
  4. 根据权利要求3所述的手表防水测试仪，其中，所述测试仪筒体(1) 与所述顶盖(2)的连接处设有两个相对设置的半圆形压块(4)，每个所述压块(4)的第一端分别与所述测试仪筒体(1)水平转动连接，每个所述压块(4)的第二端通过锁紧件(5)连接。
  5. 根据权利要求4所述的手表防水测试仪，其中，所述顶盖(2)的边缘设有第一凸起(21)，所述测试仪筒体(1)的顶部边缘设有第二凸起(11)，每个所述压块(4)的一侧设有容纳所述第一凸起(21)和所述第二凸起(11)的凹槽(41)。
  6. 根据权利要求2所述的手表防水测试仪，还包括机架(9)，所述机架(9)包括顶板(91)，所述测试仪筒体(1)安装在所述顶板(91)上，所述转动轴(81)穿设于所述顶板(91)，以及所述测试仪筒体(1)的底部，且所述转动轴(81)与所述测试仪筒体(1)的底部之间设有密封件(13)。
  7. 根据权利要求6所述的手表防水测试仪，其中，所述机架(9)还包括底板(92)，所述底板(92)上设有第二驱动组件(10)，所述第二驱动组件(10)设置为驱动所述第一驱动组件(8)上升和下降。
  8. 根据权利要求7所述的手表防水测试仪，其中，所述第二驱动组件(10)包括气缸(101)，所述气缸(101)安装在所述底板(92)上，所述气缸(101)的活塞杆端部连接有活动板(102)，所述电机(82)安装在所述活动板(102)上。
  9. 根据权利要求8所述的手表防水测试仪，其中，所述第二驱动组件(10)还包括相对设置的两个导轨(103)，每个所述导轨(103)上设有一个滑座(104)，所述活动板(102)的两端分别与两个滑座(104)连接。
  10. 根据权利要求6所述的手表防水测试仪，其中，所述转动轴(81)分别与所述顶板(91)和所述测试仪筒体(1)的底部之间设有密封件(13)。
  11. 根据权利要求8所述的手表防水测试仪，其中，活动板(102)上设有第一向心轴承(89)、第一轴承挡圈(810)和推力轴承(811)，所述第一轴承挡圈(810)设置为对所述第一向心轴承(89)进行轴向定位，所述转动轴(81)的第二端依次穿设于所述第一轴承挡圈(810)、所述第一向心轴承(89)和所述推力轴承(811)，且转动轴(81)的第二端穿设于所述测试仪筒体(1)与所述丝杆(83)连接。
  12. 根据权利要求2所述的手表防水测试仪，其中，所述转动轴(81)的第一端通过联轴器(88)与所述电机(82)的电机轴连接。
  13. 根据权利要求2所述的手表防水测试仪，其中，所述丝杆(83)的第一端通过第二轴承挡圈(812)和第二向心轴承(813)与所述转动轴(81)连接，所述第二轴承挡圈(812)设置为对第二向心轴承(813)起到轴向定位的作用，所述第二向心轴承(813)的外圈安装于所述转动轴(81)上设置的定位孔(814)内。
  14. 根据权利要求1-13任一项所述的手表防水测试仪，其中，所述测试仪筒体(1)上设有通气口(12)。
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