Air quality sensor with waterproof structure
By designing the air quality sensor with a waterproof structure, the combined structure of the shell and the shell cover is used to protect the sensor's protection, and the problem of high temperature through the heat dissipation system can solve the problem of damaging and low heat dissipation efficiency in the humid environment in the humid environment. Essence
Patent Information
- Application Number
- CN202420559835.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-22
AI Technical Summary
Existing air quality sensors are susceptible to moisture in humid or rainy environments, resulting in damage to the equipment and affecting use.
The air quality sensor with a waterproof structure is designed. The combined structure of the shell and the shell cover is used to achieve effective protection of the sensor through the coordination of poles, jacks, bolts and fixed blocks. Combination with the heat sink to achieve the heat dissipation of the sensor.
It effectively prevents rain and snow from entering the sensor and avoids damage, and improves heat dissipation efficiency to prevent the sensor from being damaged or affecting operation due to excessive temperature.
Smart Images
Figure CN222394022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sensors, in particular to an air quality sensor with a waterproof structure. Background Art
[0002] Air quality sensors are designed with waterproof structures to ensure that the device can operate normally in humid or rainy environments and protect the sensor elements from moisture.
[0003] Existing sensors are often directly exposed to the outside world when in use, and lack a waterproof structure to protect the sensors. When used on rainy days, the sensors may be damaged, affecting the use of the sensors. Therefore, those skilled in the art provide an air quality sensor with a waterproof structure to solve the problems raised in the above background technology. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an air quality sensor with a waterproof structure, aiming to improve the problem that the prior art lacks a waterproof structure to protect the sensor, which may cause damage to the sensor when used in rainy days, affecting the use of the sensor.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air quality sensor with a waterproof structure, comprising a shell, a sensor body fixedly connected to the inner bottom side of the shell, connecting plates fixedly connected to the left and right sides of the sensor body, a connecting piece provided on the upper part of the connecting plate, push rods slidably connected to the left and right sides of the inner part of the connecting piece, a push block fixedly connected to one end of the push rod, a clamping block fixedly connected to the corresponding side of the push block, a spring fixedly connected to the corresponding side of the clamping block, a clamping slot is provided on the inner bottom side of the connecting plate and the shell, the clamping block is slidably connected to the inside of the clamping slot, a protective component is provided on the front side of the shell, and a handle is fixedly connected to the upper part of the connecting piece.
[0006] As a further description of the above technical solution: the protective component includes a shell cover, which is arranged on the front side of the shell, and the four corners of the rear side of the shell cover are fixedly connected with plug rods, and the inner front side of the shell is provided with plug holes, and the plug rods are slidably connected inside the plug holes.
[0007] As a further description of the above technical solution: four refrigeration fins are fixedly connected to the inner rear side of the shell, a heat absorption ring is fixedly connected to the inside of the refrigeration fin, the inside of the heat absorption ring is fixedly connected to evenly distributed heat absorption fins, a heat dissipation ring is fixedly connected to the outer rear side of the refrigeration fin, and the outside of the heat dissipation ring is fixedly connected to evenly distributed heat dissipation fins.
[0008] As a further description of the above technical solution: it is characterized in that: a sliding groove is opened on the bottom side of the connecting piece, and the spring and the clamping block are slidably connected inside the sliding groove.
[0009] As a further description of the above technical solution: three fixing blocks are fixedly connected to the left and right sides of the shell and the shell cover, and the internal threads of the fixing blocks are connected with bolts.
[0010] As a further description of the above technical solution: heat dissipation openings are opened at the front and back of the inner bottom side of the shell.
[0011] As a further description of the above technical solution: two air quality probes are fixedly connected to the right side of the bottom of the sensor body, and an outlet waterproof head is fixedly connected to the left side of the bottom of the sensor body. The air quality probes and the outlet waterproof head are slidably connected to the inner bottom side of the shell.
[0012] As a further description of the above technical solution: the outside of the air quality probe and the outlet waterproof head are both provided with sealing gaskets, and the sealing gaskets are arranged on the inner bottom side of the shell.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, by using the handle, connecting piece, push rod, push block, clamping block, spring, clamping slot, shell cover, plug rod, plug hole, bolt, fixing block and other structures in coordination, the sensor is fixed in the shell to protect it, avoiding rain and snow entering the interior of the sensor and causing damage when it is used in rainy and snowy days.
[0015] 2. In the utility model, the heat dissipation of the sensor is achieved through the coordinated use of structures such as the shell, the heat dissipation port, the refrigeration plate, the heat absorption ring, the heat absorption plate, the heat dissipation ring, and the heat sink, thereby preventing the sensor from being damaged or affecting its operation due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of an air quality sensor with a waterproof structure proposed by the utility model;
[0017] Figure 2 This is a rear view of an air quality sensor with a waterproof structure proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of an air quality sensor with a waterproof structure proposed by the utility model;
[0019] Figure 4 This is a partial structural schematic diagram of an air quality sensor with a waterproof structure proposed by the utility model;
[0020] Figure 5 The utility model provides a schematic diagram of the heat dissipation structure of an air quality sensor with a waterproof structure.
[0021] Legend:
[0022] 1. Shell cover; 2. Bolts; 3. Fixing block; 4. Air quality probe; 5. Outlet waterproof head; 6. Shell; 7. Heat dissipation port; 8. Sealing gasket; 9. Insert rod; 10. Connecting plate; 11. Sensor body; 12. Connector; 13. Socket; 14. Push rod; 15. Slide groove; 16. Spring; 17. Handle; 18. Push block; 19. Block; 20. Slot; 21. Heat dissipation ring; 22. Refrigeration plate; 23. Heat sink; 24. Heat absorption ring; 25. Heat absorption plate. DETAILED DESCRIPTION
[0023] 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.
[0024] Reference Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: an air quality sensor with a waterproof structure, including a shell 6, a sensor body 11 is fixedly connected to the inner bottom side of the shell 6, a connecting plate 10 is fixedly connected to the left and right sides of the sensor body 11, a connecting member 12 is arranged on the upper part of the connecting plate 10, a push rod 14 is slidably connected to the left and right sides of the inner part of the connecting member 12, a push block 18 is fixedly connected to one end of the push rod 14, a clamping block 19 is fixedly connected to the corresponding side of the push block 18, a spring 16 is fixedly connected to the corresponding side of the clamping block 19, a clamping groove 20 is provided on the inner bottom side of the connecting plate 10 and the shell 6, the clamping block 19 is slidably connected to the inside of the clamping groove 20, a protective component is arranged on the front side of the shell 6, a handle 17 is fixedly connected to the upper part of the connecting member 12, a slide groove 15 is provided on the bottom side of the connecting member 12, and the spring 16 and the clamping block 19 are slidably connected to the inside of the slide groove 15;
[0025] The protective component includes a shell cover 1, which is arranged on the front side of the shell body 6. The four corners of the rear side of the shell cover 1 are fixedly connected with plug rods 9. The inner front side of the shell body 6 is provided with plug holes 13. The plug rods 9 are slidably connected inside the plug holes 13. The left and right sides of the shell body 6 and the shell cover 1 are fixedly connected with three fixing blocks 3, and the internal threads of the fixing blocks 3 are connected with bolts 2.
[0026] The connector 12 and the card block 19 are moved by driving the handle 17, and the push rod 14 is pressed to make the push block 18 push the card block 19 to squeeze the spring 16, so that the card block 19 can be inserted into the inside of the card slot 20, and the push rod 14 is released. The card block 19 is driven to be inserted into the card slot 20 by the rebound force of the spring 16, so that the connecting plate 10 is fixed to the shell 6 to fix the sensor inside the shell 6, and the insertion rod 9 is inserted into the inside of the jack 13, so that the shell cover 1 is fitted and connected to the shell 6, and the bolts 2 are threadedly connected to the fixing blocks 3 set on both sides of the shell 6 and the shell cover 1, so as to fix the shell cover 1 and the shell 6 to protect the sensor.
[0027] Reference Figure 2 and Figure 5 Four cooling fins 22 are fixedly connected to the inner rear side of the shell 6, a heat absorbing ring 24 is fixedly connected to the inner side of the cooling fin 22, and evenly distributed heat absorbing fins 25 are fixedly connected to the inner side of the heat absorbing ring 24. A heat dissipation ring 21 is fixedly connected to the outer rear side of the cooling fin 22, and evenly distributed heat dissipation fins 23 are fixedly connected to the outer side of the heat dissipation ring 21. Heat dissipation ports 7 are opened at the front and back of the inner bottom side of the shell 6.
[0028] The internal heat is dissipated through the heat dissipation port 7, and the cooling end of the cooling fin 22 absorbs the heat through the heat absorption ring 24, the heat absorption fin 25 increases the heat absorption area, the heat dissipation end of the cooling fin 22 dissipates the heat through the heat dissipation ring 21, and the heat dissipation fin 23 increases the heat dissipation area, thereby improving the heat dissipation efficiency.
[0029] Reference Figure 1-Figure 3 Two air quality probes 4 are fixedly connected to the right side of the bottom of the sensor body 11, and an outlet waterproof head 5 is fixedly connected to the left side of the bottom of the sensor body 11. The air quality probes 4 and the outlet waterproof head 5 are slidably connected to the inner bottom side of the shell 6. The outside of the air quality probes 4 and the outlet waterproof head 5 are both provided with sealing gaskets 8, and the sealing gaskets 8 are arranged on the inner bottom side of the shell 6.
[0030] The air quality probe 4 and the outlet waterproof head 5 are arranged on the inner bottom side of the shell 6, making it easy to detect the air quality, and the connection with the shell 6 is waterproofed by the sealing gasket 8 arranged outside to prevent water from entering the interior of the device and affecting its use.
[0031] Working principle: When the device is needed, the sensor body 11 is placed inside the housing 6, and the handle 17 drives the connecting piece 12 to move, and at the same time, the push rods 14 on both sides are pressed, so that the push block 18 drives the card block 19 to squeeze the spring 16, so that the card block 19 is driven to insert into the card slot 20. When the card block 19 enters the card slot 20, the push rod 14 is released so that the card block 19 is driven by the rebound force of the spring 16 to insert into the card slot 20, so that the sensor body 11 is fixedly connected to the housing 6 through the connecting plates 10 arranged on both sides, and the housing cover 1 plug rod 9 is inserted into the jack 13 to connect it to the housing 6, and is threadedly connected to the housing 6 and the housing cover 1 on the left and right sides by the bolts 2. The fixing block 3 arranged on the side fixes the shell cover 1 and the shell 6 to fix the sensor in the shell 6, so that the sensor is fixed in the shell 6 for protection, and rain and snow are prevented from entering the interior of the sensor and causing damage when it is used in rainy and snowy days. When the sensor generates a lot of heat during long-term operation, the heat is dissipated through the heat dissipation port 7 opened at the bottom of the shell 6, and the heat is absorbed by the cooling end of the cooling plate 22 through the heat absorption ring 24 and the heat absorption plate 25 to increase the heat absorption area. The heat dissipation end of the cooling plate 22 dissipates the heat through the heat dissipation ring 21 and the heat dissipation area of the heat dissipation plate 23, so that the heat dissipation problem is further improved, the heat is dissipated for the sensor, and the sensor is prevented from being damaged or affecting the operation due to excessive temperature.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An air quality sensor with a waterproof structure, comprising a housing (6), characterized in that: The inner bottom side of the shell (6) is fixedly connected with a sensor body (11), the left and right sides of the sensor body (11) are fixedly connected with a connecting plate (10), the upper part of the connecting plate (10) is provided with a connecting piece (12), the left and right sides of the inner part of the connecting piece (12) are slidably connected with a push rod (14), one end of the push rod (14) is fixedly connected with a push block (18), the corresponding side of the push block (18) is fixedly connected with a clamping block (19), the corresponding side of the clamping block (19) is fixedly connected with a spring (16), the inner bottom sides of the connecting plate (10) and the shell (6) are both provided with a clamping groove (20), the clamping block (19) is slidably connected inside the clamping groove (20), the front side of the shell (6) is provided with a protective component, and the upper part of the connecting piece (12) is fixedly connected with a handle (17).
2. The air quality sensor with a waterproof structure according to claim 1, characterized in that: The protective component comprises a shell cover (1), wherein the shell cover (1) is arranged on the front side of the shell body (6), and the four corners of the rear side of the shell cover (1) are fixedly connected with plug rods (9), and the inner front side of the shell body (6) is provided with plug holes (13), and the plug rods (9) are slidably connected inside the plug holes (13).
3. The air quality sensor with a waterproof structure according to claim 1, characterized in that: Four cooling fins (22) are fixedly connected to the inner rear side of the shell (6), a heat absorbing ring (24) is fixedly connected to the inner side of the cooling fins (22), evenly distributed heat absorbing fins (25) are fixedly connected to the inner side of the heat absorbing ring (24), a heat dissipation ring (21) is fixedly connected to the outer rear side of the cooling fins (22), and evenly distributed heat dissipation fins (23) are fixedly connected to the outer side of the heat dissipation ring (21).
4. The air quality sensor with a waterproof structure according to claim 1, characterized in that: A sliding groove (15) is provided on the bottom side of the connecting member (12), and the spring (16) and the clamping block (19) are slidably connected inside the sliding groove (15).
5. The air quality sensor with a waterproof structure according to claim 1, characterized in that: Three fixing blocks (3) are fixedly connected to the left and right sides of the housing (6) and the housing cover (1), and the internal threads of the fixing blocks (3) are connected to bolts (2).
6. The air quality sensor with a waterproof structure according to claim 1, characterized in that: Heat dissipation openings (7) are provided at the front and rear of the inner bottom side of the housing (6).
7. The air quality sensor with a waterproof structure according to claim 1, characterized in that: Two air quality probes (4) are fixedly connected to the right side of the bottom of the sensor body (11), and an outlet waterproof head (5) is fixedly connected to the left side of the bottom of the sensor body (11); the air quality probes (4) and the outlet waterproof head (5) are slidably connected to the inner bottom side of the housing (6).
8. The air quality sensor with a waterproof structure according to claim 7, characterized in that: The outside of the air quality probe (4) and the outlet waterproof head (5) are both provided with sealing gaskets (8), and the sealing gaskets (8) are arranged on the inner bottom side of the housing (6).