Circulating water spraying structure of rain test box
By setting up a chute and sliding mechanism in the rain test chamber, the problem of inconvenience in picking and putting up a car lamp is solved, and rapid picking and putting up and uniform spraying is achieved, which improves detection efficiency and equipment protection.
Patent Information
- Application Number
- CN202421972028.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-15
AI Technical Summary
After the existing rain test chamber is tested, it is difficult to quickly remove the lamp, which affects convenience and work efficiency.
The inner wall of the test chamber is equipped with a slide chute and a sliding mechanism, including an electric slide rail, a slider and an electric push rod, which is used to move the net up and down, which facilitates the quick access and placement of the lamp; combined with the rotating mechanism and the nozzle design, it achieves uniform spraying and sealing to prevent splashing.
It improves the convenience and work efficiency of rain tests, ensures uniformity of spraying and prevents splashing, and protects the internal environment of the equipment.
Smart Images

Figure CN223113309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spray experiments, in particular to a circulating water spraying structure for a rain test chamber. Background Technique
[0002] The rain test chamber is applicable to the protection of external lighting and signal devices and the housings of automotive lamps, and can provide a realistic simulation of various environments such as water spraying and shower tests that electronic products and their components may be subjected to during transportation and use, so as to detect the waterproof performance of various products.
[0003] When the device conducts a rain test on automotive lamps, generally the automotive lamps will be placed inside the rain test chamber for the rain test. After the rain test of the automotive lamps is completed, it is impossible for personnel to quickly take out the automotive lamps inside the test chamber, which will, to a certain extent, affect the convenience of personnel to take and place the automotive lamps, and thus affect the working efficiency of the device for the rain test of automotive lamps. Content of the Utility Model
[0004] The purpose of the utility model is to provide a circulating water spraying structure for a rain test chamber to solve the problems raised in the above background technique.
[0005] The utility model provides the following technical solution: a circulating water spraying structure for a rain test chamber, including a test chamber body; sliding grooves are symmetrically opened on the inner wall of the test chamber body, and a sliding mechanism is fixedly installed on the inner wall of the sliding groove;
[0006] The sliding mechanism includes an electric slide rail I, a slider, an electric push rod and a placement net. The electric slide rail I is fixedly installed in the inner cavity of the sliding groove, the slider is slidably installed on the surface of the electric slide rail I, the electric push rod is fixedly installed on the surface of the slider, and the placement net is fixedly installed at the top of the electric push rod.
[0007] Preferably, a rotating mechanism is arranged on the outer side of the top of the test chamber body, and a moving mechanism is fixedly installed at the bottom of the rotating mechanism.
[0008] Preferably, the rotating mechanism includes a fixed seat, a hydraulic cylinder, a mounting seat, a motor and a sealing plate. The fixed seat is fixedly installed on one side of the test chamber body, the hydraulic cylinder is fixedly installed on the top of the fixed seat, the mounting seat is fixedly installed on the top of the hydraulic cylinder, the motor is fixedly installed on the surface of the mounting seat, and the sealing plate is fixedly installed on the top of the motor.
[0009] Preferably, the moving mechanism includes a sliding cavity, an electric slide rail II and a placement seat. The sliding cavities are symmetrically opened at the bottom of the sealing plate, the electric slide rail II is fixedly installed inside the sliding cavity, and the placement seat is slidably installed on the surface of the electric slide rail II.
[0010] Preferably, a water pipe is embedded and installed in the inner cavity of the placement seat, and spray nozzles are installed at equal intervals at the bottom of the water pipe.
[0011] Preferably, a connecting pipe is arranged on one side of the water pipe, the other end of the connecting pipe is provided with a water pump, and the water pump is connected to one side of the test chamber body.
[0012] Preferably, a filtering mechanism is fixedly installed on the inner wall of the test chamber body. The filtering mechanism includes a fixing block, an installation groove and a filter plate. The fixing block is fixedly installed at the water outlet of the inner wall of the test chamber body, an installation groove is formed on the inner side of the fixing block, and a filter plate is fixedly installed on the inner wall of the installation groove.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. In the present utility model, a sliding mechanism is fixedly installed on the inner wall of the sliding groove. The output end of the electric push rod moves the placement net upward, which is convenient for personnel to place automotive lamps on the surface of the placement net in sequence. Then, the slider is used to drive the placement net downward, and the automotive lamps on the surface of the placement net are received into the inner cavity of the test chamber body for the rain test. Through the setting of the sliding mechanism, the placement net can be quickly moved up and down from the inside of the test chamber body as needed, so that it is convenient for personnel to take and place the automotive lamps for the rain test, thereby improving the convenience of using this device to a certain extent and improving the working efficiency of the device for the rain test of automotive lamps. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a front sectional structural schematic diagram of the present utility model;
[0017] Figure 3 is a bottom structural schematic diagram of the present utility model;
[0018] Figure 4 is a side sectional structural schematic diagram of the present utility model;
[0019] Figure 5 is the Figure 4 enlarged structural schematic diagram at A of the present utility model.
[0020] In the figure: 1. Test chamber body; 2. Slide groove; 3. Sliding mechanism; 301. Electric slide rail 1; 302. Slide block; 303. Electric push rod; 304. Placing net; 4. Rotating mechanism; 401. Fixed seat; 402. Hydraulic cylinder; 403. Mounting seat; 404. Motor; 405. Sealing plate; 5. Moving mechanism; 501. Slide cavity; 502. Electric slide rail 2; 503. Placing seat; 6. Water pipe; 601. Sprinkler head; 7. Connecting pipe; 8. Water pump; 9. Filter mechanism; 901. Fixed block; 902. Mounting groove; 903. Filter plate. Specific embodiments
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the protection scope of the present invention.
[0022] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0024] The technical solutions of the present invention will be further described in detail below with reference to the accompanying drawings of the specification and specific embodiments.
[0025] Embodiment 1:
[0026] A circulating water spraying structure for a rain test chamber provided by the present application includes a test chamber body 1; slide grooves 2 are symmetrically opened on the inner wall of the test chamber body 1, and a sliding mechanism 3 is fixedly installed on the inner wall of the slide grooves 2;
[0027] The sliding mechanism 3 includes an electric slide rail 1 301, a slider 302, an electric push rod 303 and a placement net 304. The electric slide rail 1 301 is fixedly installed in the inner cavity of the chute 2. The slider 302 is slidably installed on the surface of the electric slide rail 1 301. The electric push rod 303 is fixedly installed on the surface of the slider 302. The placement net 304 is fixedly installed at the top of the electric push rod 303;
[0028] Specifically, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, when the device is performing a rain test on automotive lamps, at this time, the operator can turn on the electric slide rail 1 301 through an external controller, use the slider 302 to drive the placement net 304 to move up on the chute 2 in the inner cavity of the test chamber body 1. At the same time, turn on the electric push rod 303, and the output end of the electric push rod 303 drives the placement net 304 to move up, facilitating the operator to sequentially place the automotive lamps on the surface of the placement net 304. Then, use the slider 302 to drive the placement net 304 to move down, and take the automotive lamps on the surface of the placement net 304 into the inner cavity of the test chamber body 1 for the rain test. Through the setting of the sliding mechanism 3, the placement net 304 can be quickly moved up and down from the inside of the test chamber body 1 as needed, thereby facilitating the operator to take and place the automotive lamps for the rain test, and further improving the convenience of using this device to a certain extent.
[0029] Furthermore, a rotating mechanism 4 is provided on the outer side of the top of the test chamber body 1. A moving mechanism 5 is fixedly installed at the bottom of the rotating mechanism 4. The rotating mechanism 4 includes a fixed seat 401, a hydraulic cylinder 402, a mounting seat 403, a motor 404 and a sealing plate 405. The fixed seat 401 is fixedly installed on one side of the test chamber body 1. The hydraulic cylinder 402 is fixedly installed on the top of the fixed seat 401. The mounting seat 403 is fixedly installed on the top of the hydraulic cylinder 402. The motor 404 is fixedly installed on the surface of the mounting seat 403. The sealing plate 405 is fixedly installed on the top of the motor 404. The moving mechanism 5 includes a sliding cavity 501, an electric slide rail 2 502 and a placement seat 503. The sliding cavities 501 are symmetrically opened at the bottom of the sealing plate 405. The electric slide rail 2 502 is fixedly installed inside the sliding cavity 501. The placement seat 503 is slidably installed on the surface of the electric slide rail 2 502. A water pipe 6 is embedded in the inner cavity of the placement seat 503. Nozzles 601 are equidistantly installed at the bottom of the water pipe 6;
[0030] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when conducting a rain test on an automotive lamp, after the personnel place the automotive lamp to be tested on the surface of the placement net 304, the automotive lamp is moved into the inner cavity of the test chamber body 1 through the sliding mechanism 3. Then, the motor 404 is turned on by using an external controller, and the motor 404 drives the sealing plate 405 to rotate. The sealing plate 405 is rotated above the test chamber body 1. At the same time, the personnel turn on the hydraulic cylinder 402 through the external controller, and the hydraulic cylinder 402 drives the sealing plate 405 to move downward. The sealing plate 405 is used to seal the top of the test chamber body 1, avoiding splashing during the rain test of the automotive lamp by the nozzle 601, thereby ensuring the external environment of the device to a certain extent. At the same time, when conducting a rain test on the automotive lamp, the personnel can turn on the electric slide rail two 502 through the external controller, and the placement seat 503 drives the nozzle 601 to slide inside the sealing plate 405, so as to evenly spray the surface of the automotive lamp, and then ensure the rain test of the automotive lamp by the device to a certain extent.
[0031] Furthermore, a connecting pipe 7 is provided on one side of the water pipe 6, and a water pump 8 is provided at the other end of the connecting pipe 7. The water pump 8 is connected to one side of the test chamber body 1. A filtering mechanism 9 is fixedly installed on the inner wall of the test chamber body 1. The filtering mechanism 9 includes a fixing block 901, an installation groove 902, and a filter plate 903. The fixing block 901 is fixedly installed at the water outlet of the inner wall of the test chamber body 1. An installation groove 902 is opened inside the fixing block 901, and a filter plate 903 is fixedly installed on the inner wall of the installation groove 902.
[0032] Specifically, as Figure 1 、 Figure 2 、 Figure 4 and Figure 5 shown, when the device conducts a rain test on an automotive lamp, the water inside the test chamber body 1 will be sucked outwards through the water outlet by the water pump 8 on one side. Thus, the water inside the test chamber body 1 can be filtered by the filter plate 903 inside the installation groove 902, and further, the impurities inside the test chamber body 1 can be prevented from damaging the water pump 8. The water inside the test chamber body 1 is transported into the connecting pipe 7 by the water pump 8 and then sprayed out through the nozzle 601 to conduct a spray test on the automotive lamp placed on the surface of the placement net 304.
[0033] Working principle: When conducting a rain test on automotive lamps, the operator can turn on the electric slide rail 301 of the external controller at this time. The slider 302 is used to drive the placement net 304 to move upward on the chute 2 in the inner cavity of the test chamber body 1. At the same time, the electric push rod 303 is turned on, and the output end of the electric push rod 303 drives the placement net 304 to move upward, facilitating the operator to place the automotive lamps on the surface of the placement net 304 in sequence. Then, the slider 302 is used to drive the placement net 304 to move downward, and the automotive lamps on the surface of the placement net 304 are received into the inner cavity of the test chamber body 1 for the rain test. The surface of the test chamber body 1 is sealed through the rotating mechanism 4, and the automotive lamps are spray-tested through the nozzle 601. Then, the water inside the test chamber body 1 will be sucked outwards through the water outlet by the water pump 8 on one side. Thus, the water inside the test chamber body 1 can be filtered through the filter plate 903 inside the installation groove 902, and further damage to the water pump 8 caused by impurities inside the test chamber body 1 can be avoided. The water inside the test chamber body 1 is transported to the inside of the connecting pipe 7 by the water pump 8 and then sprayed out through the nozzle 601 to conduct a spray test on the automotive lamps placed on the surface of the placement net 304.
[0034] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified and equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A circulating water spraying structure for a rain test chamber, comprising a test chamber body (1); characterized in that: The inner wall of the test chamber body (1) is symmetrically provided with sliding grooves (2), and a sliding mechanism (3) is fixedly installed on the inner wall of the sliding groove (2); The sliding mechanism (3) includes an electric slide rail one (301), a slider (302), an electric push rod (303) and a placement net (304). The electric slide rail one (301) is fixedly installed in the inner cavity of the sliding groove (2), the surface of the electric slide rail one (301) is slidably installed with a slider (302), the surface of the slider (302) is fixedly installed with an electric push rod (303), and the top of the electric push rod (303) is fixedly installed with a placement net (304).
2. The circulating water spraying structure of a rain test chamber according to claim 1, wherein: A rotating mechanism (4) is arranged outside the top of the test chamber body (1), and a moving mechanism (5) is fixedly installed at the bottom of the rotating mechanism (4).
3. The circulating water spraying structure of a rain test chamber according to claim 2, characterized in that: The rotating mechanism (4) includes a fixed seat (401), a hydraulic cylinder (402), a mounting seat (403), a motor (404) and a sealing plate (405). The fixed seat (401) is fixedly installed on one side of the test chamber body (1), the hydraulic cylinder (402) is fixedly installed on the top of the fixed seat (401), the mounting seat (403) is fixedly installed on the top of the hydraulic cylinder (402), the motor (404) is fixedly installed on the surface of the mounting seat (403), and the sealing plate (405) is fixedly installed on the top of the motor (404).
4. The circulating water spraying structure of a rain test chamber according to claim 2, characterized in that: The moving mechanism (5) includes a sliding cavity (501), an electric slide rail two (502) and a placement seat (503). The sliding cavity (501) is symmetrically opened at the bottom of the sealing plate (405), the electric slide rail two (502) is fixedly installed inside the sliding cavity (501), and the placement seat (503) is slidably installed on the surface of the electric slide rail two (502).
5. A circulating water spraying structure of a rain test chamber according to claim 4, characterized in that: A water pipe (6) is embedded in the inner cavity of the placement seat (503), and spray heads (601) are equidistantly installed at the bottom of the water pipe (6).
6. The circulating water spraying structure of a rain test chamber according to claim 5, characterized in that: A connecting pipe (7) is arranged on one side of the water pipe (6), the other end of the connecting pipe (7) is provided with a water pump (8), and the water pump (8) is connected to one side of the test chamber body (1).
7. A circulating water spraying structure of a rain test chamber according to claim 1, characterized in that: A filtering mechanism (9) is fixedly installed on the inner wall of the test chamber body (1). The filtering mechanism (9) includes a fixed block (901), a mounting groove (902) and a filter plate (903). The fixed block (901) is fixedly installed at the water outlet of the inner wall of the test chamber body (1), an installation groove (902) is opened inside the fixed block (901), and the filter plate (903) is fixedly installed on the inner wall of the installation groove (902).