Automobile sensor batch cleaning equipment
Patent Information
- Application Number
- CN202522091865.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0003]目前,氧传感器的清洗主要采用清洗剂和清水冲洗相结合的方式进行清洗,但是现有的清洗方式是将两道工序进行分开处理,先用清洗剂再用清水,这种处理方式清洗后的溶液缺乏循环利用,造成使用成本大幅增加
[0011]与现有技术相比,本实用新型的有益效果在于:通过在清洗箱两侧内壁设置若干组喷头,一组用于喷清洗剂,一组用于喷清水,将清洗剂和清水结合在一起进行对氧传感器进行喷洗,同时设置收集箱将清洗之后的混合溶液进行收集,并由抽水泵送至清洗箱顶端的回收箱内部,通过喷头进行二次喷洗,混合之后的溶液进入回收箱内部后可通过添加新的清洗剂来调节所需浓度进行二次利用,冲洗的清水也不会影响清洗剂的清洗效果,大大减少了使用成本。
Smart Images

Figure CN224807930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sensor cleaning, and in particular to a batch cleaning device for automotive sensors. Background Technology
[0002] In today's booming automotive industry, automotive sensors, as key components of automotive electronic control systems, play a crucial role in the safety, performance, and intelligence of vehicles. During the manufacturing process, automotive sensors may retain processing debris, oil, and other impurities on their surfaces. After a period of use, the adhesion of dust, moisture, and oil from the external environment can also affect their accuracy and reliability. Oxygen sensors, as one type of automotive sensor and a vital component of the automotive engine's electronic control system, play a key role in optimizing engine combustion, reducing exhaust emissions, and improving fuel economy.
[0003] Currently, oxygen sensors are mainly cleaned using a combination of cleaning agents and water rinsing. However, existing methods separate these two steps, using cleaning agents first and then water. This lack of solution recycling significantly increases operating costs. Therefore, there is an urgent need for a batch cleaning system for automotive sensors with a recycling function. Utility Model Content
[0004] The purpose of this invention is to provide a batch cleaning device for automotive sensors in order to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions: A batch cleaning device for automotive sensors includes: a base, a cleaning tank mounted on the top of the base by a support column, a collection tank fixedly mounted on the bottom of the cleaning tank, a water pump connected to the bottom of the collection tank via a pipe, a recovery tank connected to the end of the water pump away from the collection tank via a pipe, the recovery tank being fixedly mounted on the top of the cleaning tank, a plurality of cleaning fluid nozzles connected to the cleaning tank by the water pump, the cleaning fluid nozzles being fixedly mounted on the inner wall of the cleaning tank, a geared motor fixedly mounted on the bottom surface of the cleaning tank, a rotating shaft connected to the output end of the geared motor, a turntable sleeved on the top of the rotating shaft, and a plurality of clamping structures provided on the top surface of the turntable.
[0006] Furthermore, the collection box is cone-shaped with a larger top and a smaller bottom, and has two openings at the top, located on both sides of the bottom of the cleaning box. A through groove is provided at the bottom of the cleaning box corresponding to the opening of the collection box.
[0007] Furthermore, the top of the collection box is provided with a receiving groove to accommodate the geared motor, and the surface at the bottom of the geared motor is closed. A sealing ring is provided at the connection between the rotating shaft and the bottom of the cleaning box.
[0008] Furthermore, several sets of identical clean water nozzles are fixedly installed on the inner wall of the cleaning tank on the side opposite to where the cleaning liquid nozzles are installed, and the clean water nozzles are supplied with water by an external water pump.
[0009] Furthermore, the clamping structure includes a clamping seat fixedly installed on the top surface of the turntable. The top surface of the clamping seat has a through slot, and the upper half of the side end is threadedly connected to a push screw. The lower half of the side end of the clamping seat is slidably inserted with a clamping block. The top surface of the clamping block away from the clamping seat has a slot. A push plate is fixedly installed on the outer wall of the push screw, and the outer circumferential surface of the push plate is located inside the slot.
[0010] Furthermore, the front end of the clamping block is configured as a semi-circle with the same diameter as the slot.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting several sets of nozzles on the inner walls of both sides of the cleaning tank, one set is used to spray cleaning agent and the other set is used to spray clean water, the cleaning agent and clean water are combined to spray and wash the oxygen sensor. At the same time, a collection tank is set up to collect the mixed solution after cleaning, and the water pump sends it to the recovery tank at the top of the cleaning tank for secondary spraying. After the mixed solution enters the recovery tank, it can be reused by adding new cleaning agent to adjust the required concentration. The clean water used for rinsing will not affect the cleaning effect of the cleaning agent, which greatly reduces the cost of use. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This invention provides a three-dimensional structural schematic diagram of a batch cleaning device for automotive sensors. Figure 2 This is a side sectional view of a batch cleaning device for automotive sensors according to the present invention; Figure 3 This is a front sectional view of a batch cleaning device for automotive sensors according to the present invention; Figure 4 This invention provides a three-dimensional structural diagram of the turntable of a batch cleaning device for automotive sensors. Figure 5 This invention illustrates a batch cleaning device for automotive sensors. Figure 4A magnified view of part A in the diagram; Figure 6 This invention provides a cross-sectional schematic diagram of the clamping structure of a batch cleaning device for automotive sensors. The annotations in the attached figures are explained as follows: 1. Cleaning tank; 2. Collection tank; 3. Water pump; 4. Recycling tank; 5. Cleaning fluid nozzle; 6. Gear motor; 7. Rotary shaft; 8. Turntable; 9. Clamping seat; 10. Slot; 11. Push screw; 12. Clamping block; 13. Card slot; 14. Push plate; 15. Clean water nozzle. Detailed Implementation
[0014] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.
[0016] The present invention will be further described below with reference to the accompanying drawings: like Figures 1-6As shown, a batch cleaning device for automotive sensors includes: a base, a cleaning tank 1 mounted on the top of the base by a support column, a collection tank 2 fixedly mounted on the bottom of the cleaning tank 1, a water pump 3 connected to the bottom of the collection tank 2 via a pipe, a recovery tank 4 connected to the end of the water pump 3 away from the collection tank 2 via a pipe, the recovery tank 4 fixedly mounted on the top of the cleaning tank 1, several sets of cleaning fluid nozzles 5 connected to the cleaning tank 1 by the water pump, the cleaning fluid nozzles 5 fixedly mounted on the inner wall of the cleaning tank 1, a reduction motor 6 fixedly mounted on the bottom surface of the cleaning tank 1, a rotating shaft 7 connected to the output end of the reduction motor 6, a turntable 8 sleeved on the top of the rotating shaft 7, and several... The clamping structure uses several sets of cleaning liquid nozzles 5 and clean water nozzles 15 installed on the inner walls of both sides of the cleaning tank 1. One set is used to spray cleaning agent, and the other set is used to spray clean water. The cleaning agent and clean water are combined to spray and wash the oxygen sensor. At the same time, a collection tank 2 is set up to collect the mixed solution after cleaning, and a water pump 3 sends it to the recovery tank 4 at the top of the cleaning tank 1 for secondary cleaning through the cleaning liquid nozzles 5. After the mixed solution enters the recovery tank 4, it can be reused by adding new cleaning agent to adjust the required concentration. The rinsing water will not affect the cleaning effect of the cleaning agent, which greatly reduces the operating cost.
[0017] In some embodiments, the collection box 2 is cone-shaped, wider at the top and narrower at the bottom, to facilitate the flow and collection of the solution after cleaning the oxygen sensor, allowing it to fall quickly to the bottom of the collection box 2. The top of the collection box 2 has two openings, located on both sides of the bottom of the cleaning box 1. A through groove is provided at the bottom of the cleaning box 1 corresponding to the opening of the collection box 2. The bottom of the cleaning box 1 is not completely connected to the collection box 2. The middle position of the bottom is used to house the geared motor 6, and the two sides are used to collect the cleaning solution. The top of the collection box 2 has a receiving groove to accommodate the geared motor 6. The top of the collection box 2 has a concave design to accommodate the geared motor 6. The geared motor 6 can drive the turntable 8 to rotate by rotating the rotating shaft 7, thereby allowing the oxygen sensor on the top surface of the turntable 8 to rotate inside the cleaning box 1 to improve the cleaning effect. The surface of the collection box 2 at the bottom of the geared motor 6 is set to be closed. A sealing ring is provided at the connection between the rotating shaft 7 and the bottom of the cleaning box 1. The design of the sealing ring can prevent the cleaning solution from seeping out through the gap between the rotating shaft 7 and the bottom of the cleaning box 1.
[0018] In some embodiments, several sets of identical clean water nozzles 15 are fixedly installed on the inner wall of the cleaning tank 1 on the opposite side of the cleaning fluid nozzles 5. The clean water nozzles 15 are supplied with water by an external water pump. The two sets of nozzles work separately. First, the cleaning fluid nozzles 5 are supplied with cleaning agent through the top recovery tank 4 to clean the oxygen sensor on the turntable 8. After cleaning, the externally connected water pump is turned on to supply clean water to the clean water nozzles 15 for cleaning again. This combines the separate cleaning processes in the existing cleaning method, improves cleaning efficiency, and allows for the centralized collection of cleaning liquids from different processes, facilitating recycling and reuse, and reducing usage costs.
[0019] In some embodiments, the clamping structure includes a clamping seat 9 fixedly mounted on the top surface of the turntable 8. A slot 10 is provided through the top surface of the clamping seat 9 to accommodate an oxygen sensor. A threaded push screw 11 is threaded onto the upper half of the side end of the clamping seat 9. The push screw 11 can be rotated to adjust the distance between itself and the clamping seat 9. A clamping block 12 is slidably inserted into the lower half of the side end of the clamping seat 9. The movement of the clamping block 12 can clamp and fix the oxygen sensor. A slot 13 is provided on the top surface of the end of the clamping block 12 away from the clamping seat 9. A push plate 14 is fixedly installed on the outer wall of the rod 11. The outer circumferential surface of the push plate 14 is located inside the slot 13. The front end of the clamping block 12 is set as a semi-circle with the same diameter as the slot 10. The slot 13 and the push plate 14 can drive the push plate 14 to rotate and move while the push screw 11 rotates, adjusting the distance between the push plate 14 and the clamping seat 9. Since the push plate 14 is stuck inside the slot 13 at one end of the clamping block 12, the clamping block 12 can move with the push screw 11, thereby playing the role of clamping the oxygen sensor.
[0020] Working principle: In use, place the bottom of the oxygen sensor to be cleaned into the slot 10, rotate the push screw 11 to move it into the clamping seat 9, and the push plate 14 will rotate and move along with the push screw 11. Since the push plate 14 is stuck in the slot 13 at one end of the clamping block 12, the clamping block 12 moves into the clamping seat 9 until the front end of the clamping block 12 clamps and fixes the oxygen sensor. After clamping, close the door of the cleaning chamber 1, start the reduction motor 6, the rotating shaft 7 rotates, driving the turntable 8 to rotate inside the cleaning chamber 1. At this time, open the cleaning chamber. The liquid nozzle 5 cleans the oxygen sensor. After cleaning, the cleaning liquid nozzle 5 is turned off, and the clean water nozzle 15 is turned on to provide water through an external water pump to clean the oxygen sensor after the initial cleaning. The liquid after the two cleanings enters the collection tank 2 through the channel at the bottom of the cleaning tank 1. The water pump 3 at the bottom of the collection tank 2 pumps the liquid into the recovery tank 4 at the top of the cleaning tank 1. The required concentration is adjusted by adding new cleaning agent and the solution is reused for cleaning until it can no longer be reused. Then the recovery tank 4 is opened for cleaning and cleaning agent is added again.
[0021] The oxygen sensor, water pump, and geared motor are all standard components or can be identified through conventional experimental methods, so they will not be described in detail here.
[0022] The foregoing has shown and described the basic principles, main features and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of this utility model as claimed.
Claims
1. A batch cleaning device for automotive sensors, comprising: The base has a cleaning tank (1) mounted on the top of the base by a support column. The cleaning tank (1) has a collection tank (2) fixedly installed at the bottom. The bottom of the collection tank (2) is connected to a water pump (3) through a pipe. The end of the water pump (3) away from the collection tank (2) is connected to a recycling tank (4) through a pipe. The recycling tank (4) is fixedly installed on the top of the cleaning tank (1). The cleaning tank (1) is connected to several sets of cleaning liquid nozzles (5) by a water pump. The cleaning liquid nozzles (5) are fixedly installed on the inner wall of the cleaning tank (1). The bottom surface of the cleaning tank (1) is fixedly installed with a reduction motor (6). The output end of the reduction motor (6) is connected to a rotating shaft (7). The top of the rotating shaft (7) is sleeved with a turntable (8). The top surface of the turntable (8) is provided with several sets of clamping structures.
2. The batch cleaning equipment for automotive sensors according to claim 1, characterized in that: The collection box (2) is cone-shaped with a larger top and a smaller bottom, and has two openings at the top, located on both sides of the bottom of the cleaning box (1). The bottom of the cleaning box (1) is provided with a through groove corresponding to the opening of the collection box (2).
3. The batch cleaning equipment for automotive sensors according to claim 1, characterized in that: The top of the collection box (2) is provided with a receiving groove for accommodating the speed reduction motor (6), and the surface at the bottom of the speed reduction motor (6) is set to be closed. A sealing ring is provided at the connection between the rotating shaft (7) and the bottom of the cleaning box (1).
4. The batch cleaning equipment for automotive sensors according to claim 1, characterized in that: The inner wall of the cleaning tank (1) is equipped with cleaning liquid nozzles (5), and several sets of clean water nozzles (15) with the same structure are fixedly installed on the inner wall opposite to the cleaning liquid nozzles (5). The clean water nozzles (15) are supplied with water by an external water pump.
5. The batch cleaning equipment for automotive sensors according to claim 1, characterized in that: The clamping structure includes a clamping seat (9) fixedly installed on the top surface of the turntable (8). The top surface of the clamping seat (9) has a through slot (10), and the upper half of the side end is threadedly connected to a push screw (11). The lower half of the side end of the clamping seat (9) is slidably inserted with a clamping block (12). The top surface of the clamping block (12) away from the clamping seat (9) has a slot (13). The outer wall of the push screw (11) is fixedly installed with a push plate (14), and the outer circumferential surface of the push plate (14) is located inside the slot (13).
6. The batch cleaning equipment for automotive sensors according to claim 5, characterized in that: The front end of the clamp (12) is set to be a semi-circle with the same diameter as the slot (10).