Sustainable electronic product air tightness detection equipment

Abstract

The invention relates to the technical field of metal processing equipment, in particular to sustainable electronic product air tightness detection equipment capable of reducing water shaking so as to detect air tightness, which comprises a water storage frame, a first cylinder, a clamping assembly, a blocking block, an air outlet pipe, a glass plate, an iron frame, an electromagnet and a water pump, the water pumps are symmetrically connected to the side, away from the first air cylinder, of the water storage frame, water inlets are formed in the water pumps and communicate with the water storage frame, guide rods are connected to the side, close to the water inlets, of the interior of the water storage frame, and a lifting plate is slidably connected to the guide rods. The electronic product shell is clamped and sealed well through the clamping assembly and the sealing ring, then the water level rises by the water pump to submerge the electronic product shell, and when water extrudes the lifting plate, the lifting plate can block water shaking at the position of the water inlet, so that the shaking water is prevented from influencing air tightness detection.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing equipment, and in particular to a sustainable electronic product air tightness detection device. Background Art

[0002] With the continuous development of industrialization, various electronic products are constantly pouring into the market. After the electronic products are produced, the airtightness of the electronic product shell needs to be tested, which is conducive to the sustainable development of electronic products. At present, airtightness testing equipment is mainly used to test the electronic product shell.

[0003] The patent publication number is CN218330456U, which discloses an electronic product air tightness detection device, including: a frame; a water tank, which is fixedly installed on the frame and is used to contain liquid; a mobile platform, which is movably installed at a position above the frame corresponding to the water tank, and is used to fix the electronic product housing, and the mobile platform can drive the electronic product housing to move between a downward position into the water tank and completely immersed in the liquid in the water tank and a upward position away from the water tank.

[0004] When using the above-mentioned electronic product air tightness detection device to perform air tightness detection on electronic products, the electronic product can be first installed on the mobile platform, and the bottom opening of the electronic product shell can be sealed by the first sealing member, and the top opening of the electronic product shell can be sealed by driving the second sealing member by the second driving mechanism, and then the mobile platform is driven by the first driving mechanism to drive the electronic product shell downward into the water tank and completely immersed in the liquid, and then the liquid in the water tank is observed to see whether there are bubbles to perform air tightness detection. However, when the mobile platform drives all the parts on it to move downward into the water, ripples will be raised on the water surface. Until the mobile platform and all the parts on it are completely immersed in the water, the water will shake. In this way, when the water cannot be calm for a long time, the shaking water will affect people's observation of whether there are bubbles in the water, which is easy to cause misjudgment. Therefore, a sustainable electronic product air tightness detection device is now developed that can reduce the shaking of water to detect air tightness. Summary of the invention

[0005] In order to overcome the shortcoming of the existing air tightness detection device that water sloshing is prone to affect the detection result during detection, the technical problem of the present invention is to provide a sustainable electronic product air tightness detection device that can reduce water sloshing to detect air tightness.

[0006] The technical implementation scheme of the present invention is: a sustainable electronic product airtightness detection equipment, including a water storage frame, a first cylinder, a clamping assembly, a blocking block, an air outlet pipe, a glass plate, an iron frame and an electromagnet, and also including a water pump, the water pump is symmetrically connected to the side of the water storage frame away from the first cylinder, the water pump is provided with a water inlet, the water inlet is connected to the water storage frame, a guide rod is connected to the side of the water storage frame close to the water inlet, a lifting plate is slidably connected to the guide rod, and when water flows into the water storage frame, the lifting plate is used to allow the water level to rise smoothly.

[0007] In a preferred embodiment of the present invention, the clamping assembly includes a second cylinder, which is symmetrically arranged on the side of the water storage frame close to the first cylinder, and the end of the telescopic rod of the second cylinder is rotatably connected to a sealing ring for clamping and sealing the electronic product housing, and the water storage frame is connected to a support block on the side close to the electronic product housing.

[0008] In a preferred embodiment of the present invention, a first spring is further included, wherein the first spring is connected between the lifting plate and the guide rod.

[0009] In a preferred embodiment of the present invention, the bottom of the lifting plate is a protruding pointed structure, and the protruding pointed position of the bottom of the lifting plate is gradually inclined along two sides.

[0010] In a preferred embodiment of the present invention, a deceleration mechanism for decelerating water is further included, wherein the deceleration mechanism is disposed on the side of the water storage frame close to the guide rod, and the deceleration mechanism includes a buffer plate, and the buffer plate is evenly rotatably connected to the side of the water storage frame close to the guide rod, and the symmetrically arranged torsion spring is connected between the buffer plate and the water storage frame.

[0011] In a preferred embodiment of the present invention, a stabilizing mechanism for stabilizing the water flow is further included, the stabilizing mechanism is arranged on the water storage frame, the stabilizing mechanism includes a moving part, the moving parts are respectively slidably connected to the side of the water storage frame close to the support block, a second spring is connected between the moving part and the water storage frame, and a stabilizing plate is connected to the side of the moving part close to the support block.

[0012] In a preferred embodiment of the present invention, it also includes a circular ring piece, which is rotatably connected to the telescopic rod of the water storage frame close to the first cylinder, a torsion spring is connected between the circular ring piece and the water storage frame, and a reminder component for reminding people that there is shaking on the water surface is provided on the side of the water storage frame close to the first cylinder.

[0013] In a preferred embodiment of the present invention, the reminder component includes a distance sensor, and the distance sensor is arranged on the side of the water storage frame close to the first cylinder. A warning light is connected to the side of the water storage frame close to the distance sensor. The warning light and the distance sensor are connected by an electric wire, and a swing rod is connected to the circular ring.

[0014] In a preferred embodiment of the present invention, it also includes an auxiliary mechanism for assisting the sealing ring to seal the electronic product housing, the auxiliary mechanism is arranged between the sealing ring and the support block, the auxiliary mechanism includes fixing rods, the fixing rods are respectively connected to the sealing rings, and the support block is connected to a symmetrically arranged triangular wedge block on one side close to the fixing rod, the triangular wedge block and the fixing rod are squeezed together, and a sliding rod is slidably connected between the two fixing rods.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention clamps and seals the electronic product housing through a clamping assembly and a sealing ring, and then uses a water pump to raise the water level to submerge the electronic product housing. When the water squeezes the lifting plate, the lifting plate will block the shaking water at the water inlet position to prevent the shaking water from affecting the air tightness detection.

[0016] 2. In the present invention, with the cooperation between the buffer plate and the torsion spring, the rising water level can slow down the water, thus preventing the water from shaking due to excessive water flow speed.

[0017] 3. When the water level rises to the stabilizing plate, the present invention can make the stabilizing plate rise slowly. At the same time, under the action of the stabilizing plate, the shaking of water can be further avoided, so as to perform air tightness detection on electronic products.

[0018] 4. If the water surface rises to the level of the circular ring and is still shaking, the circular ring and the swing rod will rotate. Under the action of the distance sensor, the warning light will automatically light up, thus alerting people that the water surface is still shaking and is not suitable for air tightness detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a three-dimensional structural diagram of part of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the first cylinder, the blocking block and the air outlet pipe of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the water storage frame, glass plate, iron frame and electromagnet of the present invention.

[0023] Figure 5It is a three-dimensional structural cross-sectional view of part of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the lifting plate, the first spring and the guide rod of the present invention.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the deceleration mechanism of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the buffer plate and the torsion spring of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the pressure stabilization mechanism of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the circular ring piece, distance sensor and warning light of the present invention.

[0029] Fig.11 The figure is a three-dimensional structural schematic diagram of the circular ring piece, the distance sensor, the warning light and the swing rod of the present invention.

[0030] Fig.12 It is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the present invention from a first viewing angle.

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the present invention from a second viewing angle.

[0032] Among them, the above-mentioned drawings include the following figure marks: 1. water storage frame, 11. electronic product housing, 12. first cylinder, 13. second cylinder, 14. sealing ring, 15. support block, 16. water pump, 17. blocking block, 18. air outlet pipe, 19. water inlet, 110. glass plate, 111. iron frame, 112. electromagnet, 2. lifting plate, 21. first spring, 22. guide rod, 3. buffer plate, 31. torsion spring, 4. moving part, 41. second spring, 42. stabilizing plate, 5. circular ring, 51. distance sensor, 52. warning light, 53. swing rod, 54. torsion spring, 6. triangular wedge block, 61. slide rod, 62. fixing rod. DETAILED DESCRIPTION

[0033] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0034] Embodiment 1: A sustainable electronic product airtightness detection device, such as Figure 1-Figure 6 As shown, it includes a water storage frame 1, the top rear side of the water storage frame 1 is connected to a first cylinder 12 by bolts, the telescopic rod of the first cylinder 12 is connected to a blocking block 17 for blocking the top of the electronic product housing 11, the upper inner part of the water storage frame 1 is provided with the clamping assembly for clamping the electronic product housing 11, the blocking block 17 is connected to an outlet pipe 18 for filling gas into the electronic product housing 11 for air tightness detection, the front upper part of the water storage frame 1 is connected to a glass plate 110 for people to observe bubbles through a hinge, the four sides of the glass plate 110 are surrounded by an iron frame 111, the iron frame 111 is used to fill the gap between the glass plate 110 and the water storage frame 1 to prevent water from flowing out, the right front part of the water storage frame 1 is connected to an electromagnet 112, the electromagnet 112 and the iron frame 111 are mutually attracted by magnetism, The left and right sides of the lower part of the water storage frame 1 are connected to a water pump 16, and the upper part of the water pump 16 is provided with a water inlet 19, and the water inlet 19 is communicated with the water storage frame 1, and water is pumped into the water storage frame 1 through the water pump 16, so that the water level inside the water storage frame 1 rises slowly, thereby avoiding the shaking of the water surface affecting the air tightness detection, and the bottom of the water storage frame 1 is connected to a guide rod 22, and the guide rod 22 is slidably connected with a lifting plate 2. When water flows into the water storage frame 1, the lifting plate 2 can be pushed upward, and the upward movement of the lifting plate 2 can control the water level to rise smoothly. The middle of the bottom of the lifting plate 2 is a protruding pointed structure, and the protruding pointed position of the bottom of the lifting plate 2 gradually tilts along the front and rear sides. When the water rises, the structure of the lifting plate 2 is used to guide the water to flow to the front and rear sides of the bottom of the lifting plate 2, so as to facilitate the water to flow slowly upward along the front and rear sides.

[0035] like Figure 2 As shown, the clamping assembly includes a second cylinder 13, which is symmetrically arranged on the left and right sides of the upper inner part of the water storage frame 1, and the ends of the telescopic rods of the second cylinder 13 are rotatably connected with sealing rings 14 for sealing and clamping the left and right sides of the electronic product housing 11, and the upper inner part of the water storage frame 1 is connected with support blocks 15 for supporting the electronic product housing 11, and the support blocks 15 are located below the second cylinder 13.

[0036] like Figure 5 and Figure 6 As shown, a first spring 21 is also included. The first spring 21 is connected between the upper part of the lifting plate 2 and the upper part of the guide rod 22 . The first spring 21 is wound around the guide rod 22 .

[0037] When people need to perform air tightness test on the electronic product housing 11, they can first fix the electronic product housing 11, turn off the electromagnet 112, and manually rotate the glass plate 110 forward to open it, so that the iron frame 111 and the electromagnet 112 are separated. After opening the glass plate 110, the electronic product housing 11 is placed on the upper part of the support block 15, and then the telescopic rod of the first cylinder 12 and the telescopic rod of the second cylinder 13 are controlled to extend, so that the blocking block 17 moves downward to block the electronic product housing 11, and the top of the electronic product housing 11 is fixedly clamped, and the sealing ring 14 moves to block the left and right sides of the electronic product housing 11 respectively, and the left and right sides of the electronic product housing 11 are fixed, so that the electronic product After the three openings of the shell 11 are completely sealed and blocked, the glass plate 110 can be reversed and reset, driving the iron frame 111 to reverse and reset, and the electromagnet 112 can be started. At this time, the electromagnet 112 can adsorb the iron frame 111, so that the glass plate 110 keeps the front upper part of the water storage frame 1 closed, and then the air outlet pipe 18 is connected to the external air intake device, and the front part of the water pump 16 is connected to the external water inlet pipe, and the water pump 16 is turned on. The water of the water pump 16 slowly discharges upward into the water storage frame 1, so that the water level slowly rises. When the water level reaches the lifting plate 2, the water pressure will push the lifting plate 2 upward, and the first spring 21 is compressed. In addition, due to the protruding pointed position at the bottom of the lifting plate 2 gradually tilts along the front and rear sides, In this way, when the water rises, the lifting plate 2 will guide the water to flow to the front and rear sides of the bottom of the lifting plate 2, so as to facilitate the water to flow slowly upward along the front and rear sides. In this way, the lifting plate 2 is blocked above the water inlet 19, which can slow down the water flow in time and improve the stability of the water flow. When the water level slowly submerges the electronic product housing 11, the external air intake device can be turned on to fill the gas into the electronic product housing 11 through the air outlet pipe 18. People can observe whether there are bubbles around the electronic product housing 11 through the glass plate 110. If bubbles appear, it means that the air tightness test of the electronic product housing 11 is unqualified. If no bubbles appear, it means that the air tightness test of the electronic product housing 11 is qualified, and the test is completed. Finally, the water pump 16 is controlled to discharge the water inside the water storage frame 1. After the water level slowly drops, the lifting plate 2 is driven to move downward and reset under the action of the first spring 21. Then the air intake device and the air outlet pipe 18 are disconnected, and the telescopic rod of the first cylinder 12 and the telescopic rod of the second cylinder 13 are shortened to drive the sealing ring 14 and the blocking block 17 to loosen the electronic product housing 11 respectively, and people can take out the electronic product housing 11. In summary, during the water intake process, when the water at the water inlet 19 position shakes, the lifting plate 2 directly blocks the shaking water, which can avoid water shaking during the rising water level and improve the stability of the water, so as to perform a sealing test on the electronic product housing 11.

[0038] Embodiment 2: Based on embodiment 1, Figure 7 and Figure 8As shown, a deceleration mechanism is also included, which is arranged inside the water storage frame 1. The deceleration mechanism includes a buffer plate 3. Five buffer plates 3 are evenly rotatably connected to the lower part of the water storage frame 1. The torsion spring 31 is connected between the front and rear sides of the buffer plate 3 and the water storage frame 1.

[0039] When the water level rises to the buffer plate 3, the buffer plate 3 will be driven to rotate adaptively, and the torsion spring 31 will also be twisted adaptively. The buffer plate 3 rotates as the water rises to buffer the speed of the water, avoiding excessive water flow speed that causes water shaking, so as to perform air tightness detection.

[0040] like Fig. 9 As shown, a stabilizing mechanism is also included, and the stabilizing mechanism is arranged on the upper part of the water storage frame 1. The stabilizing mechanism includes a moving part 4, and four moving parts 4 are arranged. The moving parts 4 are respectively slidably connected to the front-to-back symmetrical positions on the left and right sides of the water storage frame 1. A second spring 41 is connected between the moving part 4 and the water storage frame 1. A stabilizing plate 42 is connected to the lower side of the moving part 4. When the water level rises, the stabilizing plate 42 can be pushed upward to stabilize the water.

[0041] When the water level rises to the bottom of the stabilizing plate 42, the water level will continue to rise, which will push the stabilizing plate 42 and the movable part 4 upward. The second spring 41 is compressed, and the stabilizing plate 42 resists the water surface and rises with the water level, which can further prevent the water from shaking, thereby facilitating the air tightness detection of electronic products. After the detection is completed, the water is drained, and under the action of the second spring 41, the stabilizing plate 42 and the movable part 4 will move downward and reset.

[0042] like Fig.10 and Fig.11 As shown, it also includes a circular ring piece 5, which is rotatably connected to the upper rear part of the water storage frame 1, and the circular ring piece 5 is sleeved on the outside of the telescopic rod of the first cylinder 12. A torsion spring 54 is connected between the circular ring piece 5 and the water storage frame 1, and a reminder component is provided on the upper left part of the water storage frame 1 to remind people that there is shaking on the water surface; the reminder component includes a distance sensor 51, and the distance sensor 51 is arranged on the upper left part of the water storage frame 1. A warning light 52 is connected to the upper left part of the water storage frame 1, and the warning light 52 and the distance sensor 51 are connected by electric wires. The rear part of the circular ring piece 5 is connected to a swing rod 53.

[0043] When the water level is above the electronic product housing 11, the water level will reach the position of the annular piece 5. If the water surface is shaking, the water will drive the annular piece 5 to swing. The rotation of the annular piece 5 will drive the swing rod 53 to rotate, and the torsion spring 54 will be twisted. When the swing rod 53 is no longer on the same horizontal line as the distance sensor 51 when rotating, the distance sensor 51 will detect that the distance between the swing rod 53 and the distance sensor 51 is greater than the rated value. Then the distance sensor 51 will control the warning light 52 to light up, which can warn people that the water surface is still shaking and is not suitable for air tightness detection. When the water surface stops shaking, the torsion spring 54 will drive the swing rod 53 and the annular piece 5 to rotate and reset. When the distance sensor 51 detects that the distance between the swing rod 53 and the distance sensor 51 is less than the rated value, the warning light 52 will automatically go out.

[0044] like Fig.12 and Fig.13 As shown, it also includes an auxiliary mechanism for assisting the sealing ring 14 in sealing the electronic product housing 11. The auxiliary mechanism is arranged between the sealing ring 14 and the support block 15. The auxiliary mechanism includes a fixing rod 62. The fixing rod 62 is respectively connected to the rear of the sealing ring 14. Two triangular wedge blocks 6 are connected to the upper rear part of the support block 15. The triangular wedge blocks 6 and the fixing rods 62 are squeezed together, and a sliding rod 61 is slidably connected between the rear parts of the two fixing rods 62.

[0045] When the telescopic rod of the second cylinder 13 is extended to drive the sealing ring 14 to move and insert into the left and right sides of the electronic product housing 11, the sealing ring 14 will also drive the fixing rod 62 to move. When the fixing rod 62 contacts the triangular wedge block 6, the triangular wedge block 6 will push the fixing rod 62 to swing upward. The upward swinging of the fixing rod 62 will drive the sealing ring 14 to rotate. In this way, the sealing ring 14 is inserted into the left and right sides of the electronic product housing 11 while moving and rotating, which can make the sealing ring 14 insert more quickly and strengthen the sealing and blocking of the left and right sides of the electronic product housing 11. In this way, it can avoid the situation that the sealing ring 14 does not completely block the electronic product housing 11, thereby facilitating the sealing detection of the electronic product housing 11. After the detection is completed, the telescopic rod of the second cylinder 13 is shortened to drive the sealing ring 14 to move and reset and separate the left and right sides of the electronic product housing 11. After people remove the electronic product housing 11, they can manually swing the fixing rod 62 upward to reset it, so that the triangular wedge block 6 rotates and resets.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A sustainable electronic product air tightness testing device, comprising a water storage frame (1), a first cylinder (12), a clamping assembly, a blocking block (17), an air outlet pipe (18), a glass plate (110), an iron frame (111) and an electromagnet (112), wherein: The invention also comprises a water pump (16), the water pump (16) being symmetrically connected to a side of the water storage frame (1) away from the first cylinder (12), the water pump (16) being provided with a water inlet (19), the water inlet (19) being in communication with the water storage frame (1), a guide rod (22) being connected to a side of the water storage frame (1) close to the water inlet (19), a lifting plate (2) being slidably connected to the guide rod (22), and when water flows into the water storage frame (1), the lifting plate (2) is used to allow the water level to rise smoothly.

2. A sustainable electronic product airtightness detection device according to claim 1, characterized in that: The clamping assembly comprises a second cylinder (13), the second cylinder (13) being symmetrically arranged on a side of the water storage frame (1) close to the first cylinder (12), the end of the telescopic rod of the second cylinder (13) being rotatably connected to a sealing ring (14) for clamping and sealing an electronic product housing (11), and the side of the water storage frame (1) close to the electronic product housing (11) being connected to a support block (15).

3. A sustainable electronic product airtightness detection device according to claim 2, characterized in that: It also includes a first spring (21), wherein the first spring (21) is connected between the lifting plate (2) and the guide rod (22).

4. A sustainable electronic product airtightness detection device according to claim 3, characterized in that: The bottom of the lifting plate (2) is a protruding pointed structure, and the protruding pointed position of the bottom of the lifting plate (2) is gradually inclined along two sides.

5. A sustainable electronic product airtightness detection device according to claim 4, characterized in that: It also includes a deceleration mechanism for decelerating water, the deceleration mechanism being arranged on a side of the water storage frame (1) close to the guide rod (22), the deceleration mechanism comprising a buffer plate (3), the buffer plate (3) being evenly rotatably connected to a side of the water storage frame (1) close to the guide rod (22), and the symmetrically arranged torsion spring (31) being connected between the buffer plate (3) and the water storage frame (1).

6. A sustainable electronic product airtightness detection device according to claim 5, characterized in that: It also includes a stabilizing mechanism for stabilizing the water flow, the stabilizing mechanism being arranged on the water storage frame (1), the stabilizing mechanism including a moving part (4), the moving parts (4) being respectively connected in a sliding manner to a side of the water storage frame (1) close to the support block (15), a second spring (41) being connected between the moving part (4) and the water storage frame (1), and a stabilizing plate (42) being connected to a side of the moving part (4) close to the support block (15).

7. A sustainable electronic product airtightness detection device according to claim 6, characterized in that: The invention also comprises a circular ring piece (5), wherein the circular ring piece (5) is rotatably connected to a telescopic rod of the water storage frame (1) close to the first cylinder (12), a torsion spring (54) is connected between the circular ring piece (5) and the water storage frame (1), and a reminder component for reminding people that there is shaking on the water surface is provided on one side of the water storage frame (1) close to the first cylinder (12).

8. A sustainable electronic product airtightness detection device according to claim 7, characterized in that: The reminder component comprises a distance sensor (51), the distance sensor (51) being arranged on a side of the water storage frame (1) close to the first cylinder (12), a warning light (52) being connected to a side of the water storage frame (1) close to the distance sensor (51), the warning light (52) and the distance sensor (51) being connected via an electric wire, and a swing rod (53) being connected to the circular ring sheet (5).

9. A sustainable electronic product airtightness detection device according to claim 8, characterized in that: The electronic product housing (11) further comprises an auxiliary mechanism for assisting the sealing ring (14) in sealing the electronic product housing (11); the auxiliary mechanism is arranged between the sealing ring (14) and the support block (15); the auxiliary mechanism comprises fixing rods (62); the fixing rods (62) are respectively connected to the sealing rings (14); a side of the support block (15) close to the fixing rods (62) is connected to a symmetrically arranged triangular wedge block (6); the triangular wedge block (6) and the fixing rod (62) are pressed together; a sliding rod (61) is slidably connected between the two fixing rods (62).

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