Intelligent watch airtightness tester

Abstract

The utility model relates to the technical field of intelligent watch quality inspection equipment, and discloses an intelligent watch airtightness tester, which comprises a bottom supporting mechanism, the bottom supporting mechanism comprises a base, one side of the top end of the base is fixedly connected with two supporting seats in a front-back symmetrical manner, and the top ends of the two supporting seats are fixedly connected with a sealing cylinder. A detection mechanism is arranged on the other side of the top end of the base; and a sealing placement mechanism is arranged at the sealing cylinder. According to the utility model, a single closed container structure design is adopted, and the middle part is designed to be separated, i.e., the middle part of the inner side wall of the sealing cylinder is slidably sealed with the sealing partition plate, and the sealing partition plate can be matched with the sealing assembly above to form two independent sealing spaces in the sealing cylinder, so that a standard part and a to-be-tested part of the intelligent watch can be respectively placed; and differential pressure method detection work is carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent wrist -watch quality inspection equipment technical field, concretely is a kind of intelligent wrist -watch air tightness tester. BACKGROUND

[0002] At present, quality inspection needs to be carried out when intelligent wrist -watch is produced, including air tightness test, and needs to use intelligent wrist -watch air tightness tester, it is a kind of professional equipment for detecting the sealing performance of intelligent wrist -watch, it can use differential pressure sensor to monitor the pressure difference between the measured watch and standard piece in real time during test pressure maintaining process, and whether leakage is excessive is judged according to difference value. Its advantage is that environmental factor interference can be excluded, and detection accuracy and stability are improved, small leakage can be detected by comparison with standard piece, and it is widely applied to the detection of intelligent wrist -watch with high air tightness requirement.

[0003] The existing intelligent wrist -watch air tightness tester still has the following problems when in use: it usually needs to set two sealed containers to place the standard piece and the piece to be measured of intelligent wrist -watch, it needs to open the two sealed containers and place the intelligent wrist -watch in sequence, and when the intelligent wrist -watch after detection is taken out, the sealing cover of sealed container is usually opened, and then the intelligent wrist -watch is taken out from sealed container, which is relatively inconvenient. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides an intelligent wrist -watch air tightness tester, which solves the problems proposed in the background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: an intelligent wrist -watch air tightness tester, including bottom support mechanism, the bottom support mechanism includes a base, the base top one side is symmetrically fixedly connected with two support seats, and one sealing cylinder is fixedly connected to the top of the two support seats, detection mechanism is arranged on the other side of the base top, sealing placement mechanism is arranged at the sealing cylinder, and the sealing placement mechanism is matched with the detection mechanism, the detection mechanism includes pneumatic pump fixedly connected to the top of the base in a front-back symmetry, the top one side of two pneumatic pumps is provided with inflation mouth, and the inflation mouth is fixedly connected with inflation detection assembly.

[0008] As a further scheme of the utility model: two the air pump top fixed installation has same controller, the controller front end is provided with control panel, the inflation detection assembly includes the tee joint of fixed connection in the inflation mouth upper end interface place, the tee joint other end's interface place fixed installation has pressure sensor, the tee joint upper end's interface place fixed installation has the connecting pipe, the sealing block top and located sealing baffle front and back two sides open has the through hole, the through hole place is connected with its corresponding one side connecting pipe.

[0009] As a further scheme of the utility model: the sealing placement mechanism includes the sealing baffle that is sealed in the middle part of the sealing cylinder, the tray is fixedly connected to the bottom end of the sealing baffle, the tray is slidingly embedded and sealed in the bottom of the sealing cylinder, the sealing assembly is fixedly connected to the top end of the sealing baffle, and the sealing assembly seals the upper end opening of the sealing cylinder.

[0010] As a further scheme of the utility model: the sealing assembly includes a sealing block fixedly connected to the top end of the sealing baffle, a sealing bearing is fixedly sleeved outside the sealing block, and a sealing cover is fixedly sleeved outside the sealing bearing, the sealing cover is screw-connected to the outside of the upper end of the sealing cylinder, a handle is fixedly connected to the top end of the sealing block, and a placement groove is formed in the top end of the tray and located at the front and back ends of the sealing baffle.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、In the utility model, a single closed container structure is adopted, a partition type design is arranged in the middle part, a sealing baffle is slidingly sealed in the inner wall of the middle part, two independent sealing spaces in the sealing cylinder can be formed by cooperating with the sealing assembly above, and the standard piece and the test piece of the smart watch can be placed respectively, and differential pressure detection work can be carried out.

[0013] 2、In the utility model, the smart watch adopts a convenient taking and placing structure, a tray is fixedly connected below the sealing baffle, the standard piece and the test piece of the smart watch can be placed in the placing grooves at two ends of the tray separated by the sealing baffle, the sealing block is fixedly connected to the top end of the sealing baffle, the sealing cover is rotatably installed outside the sealing block through the sealing bearing, the sealing cover is screw-connected to the upper opening of the sealing cylinder, the sealing cover can be screwed, the tray can be taken out, the smart watch can be conveniently taken and placed on the tray, and the utility model is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall perspective view of the utility model;

[0015] Fig. 2 It is the bottom support mechanism perspective view of the utility model;

[0016] Fig. 3 isometric view of the detection mechanism of the utility model;

[0017] Fig. 4 isometric view of the sealed placement mechanism of the utility model.

[0018] In the figure: 1, bottom support mechanism; 2, detection mechanism; 3, sealed placement mechanism; 11, base; 12, support seat; 13, sealed cylinder; 21, air pump; 22, controller; 23, control panel; 25, air inlet; 26, tee joint; 27, pressure sensor; 28, connecting pipe; 31, sealing cover; 32, sealing block; 33, handle; 34, through hole; 35, sealing partition; 36, tray; 37, placement groove. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0020] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figs. 1-4The utility model discloses an air -tight test appearance of smart watch, including bottom support mechanism 1, bottom support mechanism 1 includes a base 11, and the base 11 top one side presents and is fixedly connected with two support seat 12 of symmetry before and after, and two support seat 12 top fixedly connected one sealing cylinder 13, can carry out the support work of sealing cylinder 13, and the base 11 top other side is provided with detection mechanism 2, and sealing cylinder 13 is provided with sealed placement mechanism 3, and sealed placement mechanism 3 is matched with detection mechanism 2, and detection mechanism 2 includes the air pump 21 of symmetry before and after fixedly connected in the top of base 11, and two air pump 21 top one side is provided with the inflation mouth 25, and the inflation mouth 25 is fixedly connected with the inflation detection assembly, can carry out the inflation and air pressure work.

[0023] The same controller 22 is fixedly installed at the top of two air pump 21, and the control panel 23 is provided at the front end of controller 22, the inflation detection assembly includes the tee joint 26 fixedly connected at the upper end interface of inflation mouth 25, the pressure sensor 27 is fixedly installed at the interface of the other end of tee joint 26, the connecting pipe 28 is fixedly installed at the interface of the upper end of tee joint 26, the through hole 34 is opened at the top of sealing block 32 and located at the front and back two sides of sealing partition 35, and the connecting pipe 28 of its corresponding side is connected at the through hole 34, can be filled with gas in the two independent sealed space in sealing cylinder 13 via two air pump 21.

[0024] Sealed placement mechanism 3 includes the sealing partition 35 slidingly sealed in the middle part of sealing cylinder 13, the tray 36 is fixedly connected at the bottom end of sealing partition 35, and the tray 36 is slidingly embedded and sealed in the bottom of sealing cylinder 13, the sealing assembly is fixedly connected at the top end of sealing partition 35, the sealing assembly closes the upper end opening of sealing cylinder 13, and the whole adopts single closed container structure design, and the middle part is provided with the design of separation, that is, the sealing partition 35 is slidingly sealed in the middle part of the inner wall of sealing cylinder 13, can form two independent sealed spaces in sealing cylinder 13 in cooperation with the upper sealing assembly, and then the standard piece and the piece to be measured of smart watch can be placed respectively, and the differential pressure method detection work is carried out.

[0025] The sealing assembly comprises a sealing block 32 fixedly connected to the top end of the sealing partition plate 35, a sealing bearing fixedly sleeved outside the sealing block 32, and a sealing cover 31 fixedly sleeved outside the sealing bearing, the sealing cover 31 being threadedly connected to the outer side of the upper end of the sealing cylinder 13, and a handle 33 being fixedly connected to the middle of the top end of the sealing block 32, and one placing groove 37 being formed at the top end of the tray 36 and located at each of the front and rear ends of the sealing partition plate 35, the smart watch adopting a convenient placing structure design, and the tray 36 being fixedly connected below the sealing partition plate 35, and the standard piece and the to-be-tested piece of the smart watch being respectively placed in the placing grooves 37 at two ends of the tray 36 separated by the sealing partition plate 35, since the sealing block 32 is fixedly connected to the top end of the sealing partition plate 35, the sealing cover 31 is rotatably installed outside the sealing block 32 through the sealing bearing, the sealing cover 31 is threadedly connected to the opening at the upper end of the sealing cylinder 13, the sealing cover 31 can be screwed, the sealing cover 31 is then taken off from the sealing cylinder 13, the tray 36 is taken out, and then the standard piece and the to-be-tested piece of the smart watch can be conveniently placed on the tray 36 taken out, which is more convenient.

[0026] The working principle of the utility model is: the sealing cover 31 can be screwed, the sealing cover 31 is then taken off from the sealing cylinder 13, the tray 36 is taken out, and then the standard piece and the to-be-tested piece of the smart watch can be respectively placed on the two placing grooves 37 of the tray 36 taken out, after being placed, the sealing cover 31 is screwed back, and the differential pressure method detection work is carried out, at the beginning of testing, the two independent sealed spaces in the sealing cylinder 13 are filled with gas through the two air pumps 21, and the pressure is maintained, during the pressure maintaining stage, the gas in the to-be-tested piece and the standard piece circulates in the respective cavities and gradually tends to be stable, at this time, the pressure sensor 27 starts to work, it can monitor and compare the pressure changes in the to-be-tested piece and the standard piece in real time, if the to-be-tested piece leaks, the leakage amount of the gas in the to-be-tested piece exceeds the preset leakage allowable range, then during the testing time, the pressure in the to-be-tested piece will decrease, resulting in a pressure difference between the to-be-tested piece and the standard piece, the pressure sensor 27 can accurately capture the pressure difference and transmit it to the control system of the instrument, the control system analyzes and judges the pressure difference according to the preset parameters and algorithms, if the pressure difference exceeds the set threshold, it is determined that the air tightness of the to-be-tested piece is unqualified.

[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An intelligent watch air tight tester, comprising a bottom support mechanism (1), the bottom support mechanism (1) comprises a base (11), the top end of the base (11) is fixedly connected with two support seats (12) on one side in a front-rear symmetry, the top end of the two support seats (12) is fixedly connected with a sealing cylinder (13); characterized in that The top end of the base (11) is provided with a detection mechanism (2) on the other side, the sealing cylinder (13) is provided with a sealing placement mechanism (3), and the sealing placement mechanism (3) is matched with the detection mechanism (2); The detection mechanism (2) comprises an air pump (21) fixedly connected to the top end of the base (11) in a front-rear symmetry, the top end of the two air pumps (21) is provided with an inflation nozzle (25) on one side, and the inflation nozzle (25) is fixedly connected with an inflation detection assembly; The sealing placement mechanism (3) comprises a sealing partition plate (35) slidingly sealed in the middle part of the sealing cylinder (13), the bottom end of the sealing partition plate (35) is fixedly connected with a tray (36), the tray (36) is slidingly embedded and sealed in the bottom of the sealing cylinder (13), the top end of the sealing partition plate (35) is fixedly connected with a sealing assembly, and the sealing assembly closes the upper end opening of the sealing cylinder (13).

2. The intelligent watch air tight tester of claim 1, wherein: The top end of the two air pumps (21) is fixedly installed with the same controller (22), and the front end of the controller (22) is provided with a control panel (23).

3. The intelligent watch air tight tester of claim 1, wherein: The inflation detection assembly comprises a tee joint (26) fixedly connected to the upper end interface of the inflation nozzle (25).

4. The intelligent watch air tight tester of claim 3, wherein: The other end of the tee joint (26) is fixedly installed with a pressure sensor (27), and the upper end of the tee joint (26) is fixedly installed with a connecting pipe (28).

5. The intelligent watch air tightness tester according to claim 1, characterized in that: The sealing assembly comprises a sealing block (32) fixedly connected to the top end of the sealing partition plate (35), the outer side of the sealing block (32) is fixedly sleeved with a sealing bearing, and the outer side of the sealing bearing is fixedly sleeved with a sealing cover (31), the sealing cover (31) is threadedly connected to the outer side of the upper end of the sealing cylinder (13).

6. The intelligent watch air tightness tester according to claim 5, characterized in that: The top end of the sealing block (32) is fixedly connected with a handle (33), and the top end of the sealing block (32) is provided with a through hole (34) on the front and back sides of the sealing partition plate (35), and the through hole (34) is connected with the connecting pipe (28) on the corresponding side.

7. The intelligent watch air tight tester of claim 1, wherein: The top end of the tray (36) is provided with a placing groove (37) on the front and back ends of the sealing partition plate (35).

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