Waterproof testing device for instrument and meter manufacturing

Abstract

The utility model relates to the technical field of waterproof test, in particular to a waterproof test device for manufacturing instruments and meters, which comprises a test box, a driving assembly arranged on the test box and a detection assembly arranged in the test box and connected with the driving assembly, and a spraying assembly is arranged on the outer wall of one side of the test box. The spraying assembly is located over the detection assembly, the detection assembly comprises a detection base, the outer wall of the top of the detection base is rotationally connected with a rotating disc, and a plurality of through holes distributed at equal intervals are formed in the outer wall of the top of the rotating disc. According to the utility model, the detection assembly is arranged in the test box, so that instruments and meters needing to be detected can be conveniently fixed, and the detection assembly can be matched with the driving assembly to move in the test box, so that the instruments and meters can be conveniently driven to move in the test box, and submerged detection on the instruments and meters is facilitated; the spraying assembly is arranged, so that spraying detection can be conveniently carried out on the instruments and meters, and the problem that existing instruments and meters can only be sprayed by the spraying assembly is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof testing, in particular to a waterproof testing device for instrument manufacturing. Background Art

[0002] Instrument manufacturing is the equipment used to detect, measure, observe and calculate various physical quantities, material components and physical parameters. Vacuum leak detectors, pressure gauges, length gauges, microscopes, multipliers, etc. all belong to instrument manufacturing. Instrument manufacturing plays an important role in life. Most of the instrument manufacturing has certain requirements for waterproofness, especially the instrument manufacturing for liquids. Therefore, after the manufacturing of instrument manufacturing is completed, the instrument manufacturing needs to be tested for waterproofness.

[0003] In the existing instrument testing process, a spray box is used for testing. The waterproof performance of the instrument is tested by spraying and flushing. The results obtained by this test method have a low accuracy rate, mainly because the spray test cannot completely wrap the instrument, so the spray test is accidental. Utility Model Content

[0004] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof testing device for instrument manufacturing, comprising a test box, a drive assembly installed on the test box, and a detection assembly arranged in the test box and connected to the drive assembly, a spray assembly is arranged on an outer wall of one side of the test box, the spray assembly is located directly above the detection assembly, the detection assembly comprises a detection seat, and a rotating disk is rotatably connected to the outer wall of the top of the detection seat, a plurality of through holes distributed at equal distances are provided on the outer wall of the top of the rotating disk, three fixed seats distributed in a circular shape at equal distances are fixedly connected to the outer wall of the top of the rotating disk, and a threaded groove is provided on the outer wall of one side of the three fixed seats, and the inner walls of the three threaded grooves are screwed with adjusting screws, and one end of the three adjusting screws are rotatably connected to a clamping block.

[0006] By adopting the above structure, the setting of the test box facilitates the waterproof test of the instrument, the setting of the spray component facilitates the spray test of the instrument to be tested, the setting of the detection component facilitates the clamping and fixing of the instrument, and the adjusting screw on the rotating disk rotates to drive the clamping block to clamp and fix the instrument.

[0007] The driving assembly comprises a driving box fixedly connected to the outer wall of the test box, and the inner walls on both sides of the driving box are rotatably connected to the same screw rod.

[0008] With the above structure, the screw rod can be easily installed by setting the drive box.

[0009] The outer wall of the screw rod is threadedly connected with a sliding seat, and the outer wall of the sliding seat is fixedly connected with a driving frame with a U-shaped structure, and one end of the driving frame is fixedly connected to the detection seat.

[0010] With the above structure, the sliding seat is driven to move by the rotation of the screw rod. When the sliding seat moves, it directly drives the driving frame to rise and fall. When the driving frame rises and falls, it directly drives the detection seat to move, thereby facilitating the lifting and lowering adjustment of the instrument.

[0011] A servo motor is fixedly connected to an outer wall of one side of the test box, and a pulley 1 is fixedly connected to the output shaft of the servo motor, a pulley 2 is fixedly connected to one end of the screw, and the same belt is connected between the pulley 2 and the pulley 1.

[0012] With the above structure, the servo motor cooperates with the belt to drive the screw to rotate, thereby facilitating the adjustment of the height of the detection seat.

[0013] A drainage port is provided on one outer wall of the test box, and a drainage pipe is fixedly connected to the inner wall of the drainage port.

[0014] With the above structure, the water in the test box can be easily discharged through the arrangement of the drainage pipe.

[0015] The spray assembly comprises a support seat, and a spray rack is rotatably connected to the top outer wall of the support seat, and a plurality of spray heads are fixedly connected to the bottom outer wall of the spray rack.

[0016] With the above structure, the spray head can be conveniently installed through the spray frame on the support seat, and the arrangement of the spray head facilitates spray detection of instruments and meters.

[0017] A submersible pump is fixedly connected to the inner wall of the bottom of the test box, and the output port of the submersible pump is connected to the sprinkler head through a pipeline.

[0018] With the above structure, the water in the test box can be easily pumped out through the provision of a submersible pump and then sprayed out from the sprinkler head.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The utility model sets a detection component in the test box. The setting of the detection component is convenient for fixing the instrument to be tested. The detection component can move in the test box with the driving component, thereby conveniently driving the instrument to move in the test box, and conveniently performing submerged detection on the instrument. The setting of the spray component is convenient for performing spray detection on the instrument, which solves the problem that the existing instrument can only perform spray detection on the component;

[0021] (2) The utility model provides a screw in the driving assembly, and the screw rotates to drive the sliding seat to move, thereby facilitating the lifting and lowering of the detection assembly through the driving frame, thereby facilitating the lifting and lowering of the instruments and meters thereon, and facilitating comprehensive detection thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the test box of the utility model;

[0024] Figure 3 This is a schematic diagram of the detection component structure of the utility model.

[0025] In the figure: 1. test box; 2. drain pipe; 3. drive assembly; 4. servo motor; 5. spray assembly; 6. support seat; 7. spray rack; 8. spray head; 9. detection assembly; 10. drive box; 11. screw; 12. sliding seat; 13. drive rack; 14. belt; 15. detection seat; 16. rotating disk; 17. through hole; 18. fixed seat; 19. adjusting screw; 20. clamping block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-3The waterproof testing device for instrument manufacturing includes a test box 1, a driving component 3 installed on the test box 1, and a detection component 9 arranged in the test box 1 and connected to the driving component 3. The setting of the test box 1 facilitates the waterproof test of the instrument. A spray component 5 is arranged on the outer wall of one side of the test box 1. The spray component 5 is located directly above the detection component 9. The setting of the spray component 5 facilitates the spray test of the instrument to be tested. The detection component 9 includes a detection seat 15, and the outer wall of the top of the detection seat 15 is rotatably connected with a rotating Disk 16, a plurality of equally spaced through holes 17 are provided on the top outer wall of the rotating disk 16, three equally spaced circular fixing seats 18 are fixedly connected to the top outer wall of the rotating disk 16, and a threaded groove is provided on one side outer wall of the three fixing seats 18, and an adjusting screw 19 is screwed on the inner wall of the three threaded grooves, and one end of the three adjusting screws 19 is rotatably connected to a clamping block 20, and the setting of the detection component 9 is convenient for clamping and fixing the instrument, and the adjusting screw 19 on the rotating disk 16 rotates to drive the clamping block 20 to clamp and fix the instrument.

[0028] For details, please refer to Figure 3 The driving assembly 3 includes a driving box 10 fixedly connected to the outer wall of the test box 1, and the inner walls on both sides of the driving box 10 are rotatably connected to the same screw 11. The setting of the driving box 10 facilitates the installation of the screw 11.

[0029] For details, please refer to Figure 3 The outer wall of the screw rod 11 is screwed with a sliding seat 12, and the outer wall of the sliding seat 12 is fixedly connected with a U-shaped driving frame 13, one end of the driving frame 13 is fixedly connected to the detection seat 15, and the sliding seat 12 is driven to move by the rotation of the screw rod 11. When the sliding seat 12 moves, the driving frame 13 is directly driven to rise and fall. When the driving frame 13 is raised and lowered, the detection seat 15 is directly driven to move, thereby facilitating the lifting and lowering adjustment of instruments.

[0030] For details, please refer to Figure 3 A servo motor 4 is fixedly connected to the outer wall of one side of the test box 1, and a pulley 1 is fixedly connected to the output shaft of the servo motor 4, a pulley 2 is fixedly connected to one end of the screw 11, and a same belt 14 is connected between the pulley 2 and the pulley 1. The servo motor 4 cooperates with the belt 14 to drive the screw 11 to rotate, thereby facilitating the adjustment of the height of the detection seat 15.

[0031] For details, please refer to Figure 1 A drain port is provided on one outer wall of the test box 1 , and a drain pipe 2 is fixedly connected to the inner wall of the drain port. The drain pipe 2 is provided to facilitate drainage of water in the test box 1 .

[0032] For details, please refer to Figure 2The spray assembly 5 includes a support seat 6, and a spray rack 7 is rotatably connected to the top outer wall of the support seat 6, and a plurality of spray heads 8 are fixedly connected to the bottom outer wall of the spray rack 7. The spray head 8 is conveniently installed through the spray rack 7 on the support seat 6, and the arrangement of the spray head 8 facilitates spray detection of instruments.

[0033] For details, please refer to Figure 2 A submersible pump is fixedly connected to the inner wall of the bottom of the test box 1, and the output port of the submersible pump is connected to the sprinkler head 8 through a pipeline. The submersible pump is provided to conveniently pump water out of the test box 1 and then spray it out from the sprinkler head 8.

[0034] Working principle: When in use, first place the instrument to be tested on the rotating disk 16, and drive the pressing block 20 to press the instrument by adjusting the screw 19. When the detection seat 15 moves to the bottom of the test box 1, the instrument can be submerged for detection. When the instrument needs to be sprayed, the servo motor 4 starts and drives the screw 11 to rotate through the belt 14. When the screw 11 rotates, it drives the sliding seat 12 to rise and fall. When the sliding seat 12 rises, it directly drives the rotating disk 16 to rise through the driving frame 13. When the rotating disk 16 leaves the liquid surface, the submersible pump cooperates with the spray head 8 to spray the instrument on the rotating disk 16.

[0035] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waterproof testing device for instrument manufacturing, comprising a test box (1), a drive assembly (3) mounted on the test box (1), and a detection assembly (9) arranged in the test box (1) and connected to the drive assembly (3), characterized in that: A spray assembly (5) is provided on one side outer wall of the test box (1), and the spray assembly (5) is located directly above the detection assembly (9). The detection assembly (9) comprises a detection seat (15), and the top outer wall of the detection seat (15) is rotatably connected to a rotating disk (16), and the top outer wall of the rotating disk (16) is provided with a plurality of through holes (17) distributed at equal distances, and the top outer wall of the rotating disk (16) is fixedly connected to three fixed seats (18) distributed in a circular manner at equal distances, and one side outer wall of the three fixed seats (18) is provided with a thread groove, and the inner walls of the three thread grooves are screwed with adjusting screws (19), and one end of the three adjusting screws (19) is rotatably connected to a clamping block (20).

2. The waterproof testing device for instrument manufacturing according to claim 1 is characterized in that: The driving assembly (3) comprises a driving box (10) fixedly connected to the outer wall of the test box (1), and the inner walls on both sides of the driving box (10) are rotatably connected to the same screw rod (11).

3. The waterproof testing device for instrument manufacturing according to claim 2, characterized in that: The outer wall of the screw rod (11) is threadedly connected to a sliding seat (12), and the outer wall of the sliding seat (12) is fixedly connected to a driving frame (13) with a U-shaped structure, and one end of the driving frame (13) is fixedly connected to a detection seat (15).

4. The waterproof testing device for instrument manufacturing according to claim 3 is characterized in that: A servo motor (4) is fixedly connected to an outer wall of one side of the test box (1), and a pulley 1 is fixedly connected to an output shaft of the servo motor (4), and a pulley 2 is fixedly connected to one end of the screw rod (11), and a same belt (14) is connected between pulley 2 and pulley 1.

5. The waterproof testing device for instrument manufacturing according to claim 4, characterized in that: A drainage outlet is provided on one outer wall of the test box (1), and a drainage pipe (2) is fixedly connected to the inner wall of the drainage outlet.

6. The waterproof testing device for instrument manufacturing according to claim 5, characterized in that: The spray assembly (5) comprises a support seat (6), and the top outer wall of the support seat (6) is rotatably connected to a spray rack (7), and the bottom outer wall of the spray rack (7) is fixedly connected to a plurality of spray heads (8).

7. The waterproof testing device for instrument manufacturing according to claim 6, characterized in that: A submersible pump is fixedly connected to the inner wall of the bottom of the test box (1), and the output port of the submersible pump is connected to the spray head (8) through a pipeline.

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