Waterproof pressure-resistant testing device for waterproof lens

Abstract

The utility model discloses waterproof pressure test device of waterproof lens, relate to testing and measurement technical field. The device includes support, water pump and water spray pipe, support and test jar screw thread cooperation, water pump sets up one side of test jar, water spray pipe sets up one side of support, and one end of water pump is communicated with test jar, and the other end of water pump is communicated with water spray pipe, and water pump is used to draw out the water in test jar's inside, and through water spray pipe injection back test jar's inside, completes the flowability of water body in test jar's inside. The device through the combination use of water pump and water spray pipe, make the originally static water body flow, can simulate the impact of real water flow to lens to a certain extent, can make the final test result, effectively reflect the mechanical impact and vibration that lens can face in actual use, guarantee the accuracy and reliability of test result, satisfy the user demand.

Description

TECHNICAL FIELD

[0001] The utility model relates to the test and measurement technical field, concretely is waterproof nature pressure test device for waterproof lens. BACKGROUND

[0002] Waterproof nature pressure test device, through simulating water depth environment or exerting pressure to detect the waterproof performance of waterproof lens. It usually includes a sealed test container, pressure control system, observation system and control system and other parts.

[0003] The existing detection device often adopts static water body to detect the waterproof or pressure resistance of the lens, but in the actual use environment, the real water flow environment is complex and changeable, and the detection device cannot accurately reflect the impact of the real water flow on the lens, thereby affecting the accuracy and reliability of the test results, and there is limitation.

[0004] The reason for this problem is that the existing detection device adopts static water body to detect the waterproof or pressure resistance of the lens. Although this method can evaluate the basic waterproof performance of the lens, the static water body detection device cannot simulate the impact of dynamic water flow on the lens, pressure change and complex underwater environment conditions, so that the final test results deviate from the actual performance, and there is obvious limitation. Therefore, we propose a waterproof nature pressure test device for waterproof lens to solve the above problems. SUMMARY

[0005] In view of the defects of the prior art, the waterproof nature pressure test device for waterproof lens is provided, which solves the problem that the detection device cannot accurately reflect the impact of the real water flow on the lens, thereby affecting the accuracy and reliability of the test results, and there is limitation.

[0006] To achieve the above purpose, the waterproof nature pressure test device for waterproof lens is realized by the following technical scheme: the waterproof nature pressure test device for waterproof lens comprises a machine body, a test tank is arranged above the machine body, a pseudo test unit for lens detection is arranged in the test tank, and the pseudo test unit comprises a support, a water pump and a water spray pipe.

[0007] The support is threadedly connected with the test tank, the water pump is arranged on one side of the test tank, the water spray pipe is arranged on one side of the support, one end of the water pump is communicated with the test tank, the other end of the water pump is communicated with the water spray pipe, and the water pump is used for circulating the water in the test tank.

[0008] Preferably, the top of the water pump is provided with a water inlet pipe, one end of the water inlet pipe is communicated with the water pump, and the other end of the water inlet pipe is communicated with the test tank.

[0009] Preferably, one side of the water pump is provided with a water outlet pipe, one end of the water outlet pipe is communicated with the water pump, and the other end of the water outlet pipe is communicated with the water spraying pipe.

[0010] Preferably, the bottom of the test tank is fixedly provided with a fixing seat, and a drain port is formed in one side of the fixing seat.

[0011] Preferably, the support includes a support column and a fixing disc.

[0012] The end of the support column is threadedly connected with the fixing seat, and the fixing disc is arranged on the outer surface of the support column.

[0013] Preferably, the fixing disc is provided with a clamping piece, and the clamping piece includes a fixed clamping block and a movable block.

[0014] The fixed clamping block is arranged in an annular array, the movable block is arranged on one side of the fixed clamping block, and the movable block is slidably connected with the fixing disc.

[0015] Preferably, the clamping piece further includes a sliding groove, a sliding block and an adjusting screw.

[0016] The sliding groove is formed in the inner portion of the fixing disc and is arranged in an annular array, the sliding block is slidably connected in the inner portion of the sliding groove, the sliding block is fixedly connected with the movable block, the adjusting screw is arranged on one side of the sliding block, the adjusting screw is rotatably connected with the sliding block, and the adjusting screw is threadedly connected with the fixing disc.

[0017] The waterproof and pressure-resistant testing device for a waterproof lens has the following beneficial effects: the combination of the water pump and the water spraying pipe makes the originally static water flow, can simulate the impact of the real water flow on the lens to a certain extent, can make the final test result effectively reflect the mechanical impact and vibration that the lens may face in actual use, ensures the accuracy and reliability of the test result, and meets the needs of users. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Figure 1 It is a whole structure schematic view of the present application;

[0020] Figure 2 It is a structure schematic view of the side of the body of the present application;

[0021] Figure 3 It is the inside structure schematic view of the test tank of the utility model;

[0022] Figure 4 It is the structure schematic view of the clamping piece of the utility model.

[0023] In the drawing: 1, machine body; 2, test tank; 3, pseudo test unit; 31, support; 311, support column; 312, fixed disc; 32, water pump; 33, water spraying pipe; 34, water inlet pipe; 35, water outlet pipe; 36, fixed seat; 4, clamping piece; 41, fixed clamping block; 42, movable block; 43, sliding groove; 44, sliding block; 45, adjusting bolt; 5, drain. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0025] The waterproof pressure test device for waterproof lens provided by the embodiment of the application solves the problem that the detection device cannot accurately reflect the impact of real water flow on the lens, thereby affecting the accuracy and reliability of the test results and existing limitations.

[0026] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0027] Embodiment one,

[0028] The utility model discloses a waterproof pressure test device for waterproof lens. According to the attached Figures 1-3 As shown, including machine body 1, the upper of machine body 1 is provided with for test tank 2, the inside of test tank 2 is provided with for lens detection pseudo test unit 3, pseudo test unit 3 includes support 31, water pump 32 and water spraying pipe 33;

[0029] Support 31 is screwed with test tank 2; water pump 32 is arranged at one side of test tank 2; water spraying pipe 33 is arranged at one side of support 31, one end of water pump 32 is communicated with test tank 2, the other end of water pump 32 is communicated with water spraying pipe 33, and water pump 32 is used to circulate water in test tank 2 outside.

[0030] The top of the water pump 32 is provided with a water inlet pipe 34, one end of the water inlet pipe 34 is communicated with the water pump 32, the other end of the water inlet pipe 34 is communicated with the test tank 2, one side of the water pump 32 is provided with a water outlet pipe 35, one end of the water outlet pipe 35 is communicated with the water pump 32, the other end of the water outlet pipe 35 is communicated with the water spraying pipe 33, the bottom of the test tank 2 is fixedly provided with a fixed seat 36, one side of the fixed seat 36 is provided with a drain port 5, the support 31 comprises a supporting column 311 and a fixed disc 312; the supporting column 311 is threadedly connected with the fixed seat 36; the fixed disc 312 is arranged on the outer surface of the supporting column 311, and the fixed discs 312 are arranged in an equidistant array.

[0031] In the embodiment, when the device is used, the top of the test tank 2 is opened, the support 31 is removed, the lens is installed, water is injected into the test tank 2, then the support 31 is arranged in the test tank 2, the test tank 2 is closed and sealed by bolts, the air pump in the machine body 1 is started to inject gas into the test tank 2 to simulate the use scene in deep water, the water pump 32 is started, the water in the test tank 2 is pumped out through the water inlet pipe 34, is transported through the water inlet pipe 34 and enters the inside of the water spraying pipe 33, so that the water in the test tank 2 flows in one direction, the impact of the real water body on the lens is simulated, after detection is completed, the gas is sucked out through the pipeline on one side of the test tank 2, so that the air pressure in the tank body is reduced, at this time, the tank body can be opened, the lens is taken out and the detection is completed.

[0032] Embodiment two,

[0033] The utility model discloses a waterproof lens's waterproof pressure test device, on the basis of embodiment one, more specifically, according to the Figure 1 、 4 As shown in the figure, including machine body 1, the upper of machine body 1 is provided with for test tank 2, the inside of test tank 2 is provided with for lens detection's simulation test unit 3, simulation test unit 3 includes support 31, water pump 32 and water spraying pipe 33;

[0034] Support 31 is threadedly connected with test tank 2, water pump 32 is arranged at one side of test tank 2, water spraying pipe 33 is arranged at one side of support 31, one end of water pump 32 is communicated with test tank 2, the other end of water pump 32 is communicated with water spraying pipe 33, water pump 32 is used to pump out the water in test tank 2 and inject back into test tank 2 through water spraying pipe 33, and the flowability of the water in test tank 2 is completed.

[0035] The fixed disc 312 is provided with a clamping piece 4, the clamping piece 4 includes a fixed clamping block 41 and a movable block 42; the fixed clamping block 41 is arranged in an annular array; the movable block 42 is arranged on one side of the fixed clamping block 41, the movable block 42 is slidably connected with the fixed disc 312, the clamping piece 4 further includes a sliding groove 43, a sliding block 44 and an adjusting bolt 45; the sliding groove 43 is opened in the inside of the fixed disc 312, and the sliding groove 43 is arranged in an annular array; the sliding block 44 is slidably connected in the inside of the sliding groove 43, and the sliding block 44 is fixedly assembled with the movable block 42; the adjusting bolt 45 is arranged on one side of the sliding block 44, the adjusting bolt 45 is rotatably connected with the sliding block 44, and the adjusting bolt 45 is threadedly connected with the fixed disc 312.

[0036] In the embodiment, when the device is used, the adjusting bolt 45 is counterclockwise screwed to slide the sliding block 44 to one side, and then the movable block 42 is driven to move, at this time, the lens is placed in the inside of the fixed clamping block 41, the adjusting bolt 45 is clockwise screwed to reset the sliding block 44, and then the movable block 42 is driven to move, and the lens is clamped and fixed in cooperation with the fixed clamping block 41, so that the lens cannot be pushed by water flow, collision between the lens and the test tank 2 is caused, and the subsequent use of the lens is affected, the sliding groove 43 provides guidance for the sliding block 44, avoids the sliding block 44 from rotating with the adjusting bolt 45, affects the clamping effect, and meets the demand of the user.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof pressure-resistant testing device for waterproof lenses, comprising a machine body (1), an upper part of the machine body (1) is provided with a testing tank (2), characterized in that, The inside of the test tank (2) is provided with a pseudo test unit (3) for lens detection, the pseudo test unit (3) comprises; A support (31) is threadedly connected with the test tank (2); A water pump (32) is arranged on one side of the test tank (2); A water spraying pipe (33) is arranged on one side of the support (31), one end of the water pump (32) is communicated with the test tank (2), the other end of the water pump (32) is communicated with the water spraying pipe (33), and the water pump (32) is used for circulating water in the test tank (2) outside.

2. The waterproof pressure resistance testing device for waterproof lens according to claim 1, characterized in that: The top of the water pump (32) is provided with a water inlet pipe (34), one end of the water inlet pipe (34) is communicated with the water pump (32), and the other end of the water inlet pipe (34) is communicated with the test tank (2).

3. The waterproof pressure resistance testing device for waterproof lens according to claim 1, characterized in that: One side of the water pump (32) is provided with a water outlet pipe (35), one end of the water outlet pipe (35) is communicated with the water pump (32), and the other end of the water outlet pipe (35) is communicated with the water spraying pipe (33).

4. The waterproof pressure resistance testing device for waterproof lens according to claim 1, characterized in that: The bottom of the test tank (2) is fixedly provided with a fixed seat (36), and a drain port (5) is formed in one side of the fixed seat (36).

5. The waterproof pressure resistance testing device for waterproof lens according to claim 4, characterized in that: The support (31) comprises; A support column (311) is threadedly connected with the fixed seat (36); A fixed disc (312) is arranged on the outer surface of the support column (311), and the fixed disc (312) is arranged in an equidistant array.

6. The waterproof pressure resistance testing device for waterproof lens according to claim 5, characterized in that: A clamping piece (4) is arranged on the fixed disc (312), and the clamping piece (4) comprises: A fixed clamping block (41) is arranged in an annular array; A movable block (42) is arranged on one side of the fixed clamping block (41), and the movable block (42) is slidably connected with the fixed disc (312).

7. The waterproof pressure resistance testing device for waterproof lens according to claim 6, characterized in that: The clamping piece (4) further comprises: A sliding groove (43) is formed in the inside of the fixed disc (312), and the sliding groove (43) is arranged in an annular array; A sliding block (44) is slidably connected in the inside of the sliding groove (43), and the sliding block (44) is fixedly connected with the movable block (42); An adjusting bolt (45) is arranged on one side of the sliding block (44), the adjusting bolt (45) is rotatably connected with the sliding block (44), and the adjusting bolt (45) is threadedly connected with the fixed disc (312).

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