Nitrogen-oxygen shell with ventilation function

Abstract

The utility model discloses a nitrogen-oxygen shell with a ventilation function, which comprises a bottom cover, a ventilation cover is arranged at the top of the bottom cover, a ventilation opening is formed in one side of the top of the ventilation cover, an air outlet hole is formed in the bottom of an inner cavity of the ventilation opening, and a suspension cover is integrally formed at the top of the inner cavity of the ventilation opening. A ventilation through hole is formed in the outer shell, a ventilation opening is formed in the bottom cover, a ventilation cover is arranged in the ventilation through hole, buckling arms are fixedly installed on the two sides of the ventilation cover respectively, buckling blocks matched with the buckling arms are fixedly connected to the two sides of the bottom cover respectively, and a ventilation film covering the ventilation opening is attached to one side of the top of the ventilation cover. Therefore, heat generated in the sensor can be dissipated to the outside through the ventilation through holes, so that the temperature in the sensor is reduced, damage of high temperature to precise parts in the sensor is reduced, normal work of the sensor is ensured, the service life of the sensor is prolonged, and convenience is provided for work and use of a user.

Description

Technical Field

[0001] This utility model relates to the field of nitrogen-oxygen shell technology, and in particular to a nitrogen-oxygen shell with breathable function. Background Technology

[0002] The design of the nitrogen-oxygen sensor housing is intended to protect the internal nitrogen-oxygen sensor circuit board from impact damage. Traditional nitrogen-oxygen housings are difficult to effectively achieve heat dissipation and ventilation in actual operation. This is because the nitrogen-oxygen sensor generates heat during operation, and the sensor housing is closed on all sides. This makes it difficult for the heat generated inside the sensor to dissipate to the outside, causing the temperature inside the sensor to become too high and easily exceed the temperature value that the sensor can withstand. This can easily damage the precision components inside the sensor, causing the sensor to malfunction.

[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention

[0004] This invention proposes a nitrogen-oxygen shell with breathable function, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: a nitrogen-oxygen shell with a breathable function includes a bottom cover, a breathable cover is provided on the top of the bottom cover, a breathable opening is provided on one side of the top of the breathable cover, an air outlet is provided at the bottom of the inner cavity of the breathable opening, a suspension cover is integrally formed on the top of the inner cavity of the breathable opening, a buckle arm is fixedly installed on both sides of the breathable cover, a buckle block adapted to the buckle arm is fixedly connected on both sides of the bottom cover, a breathable membrane is attached to one side of the top of the breathable cover and covers the breathable opening, a concave cavity communicating with the air outlet is provided on the top of the bottom cover, and an opening one and an opening two are respectively provided on both sides of the bottom of the concave cavity.

[0006] The present invention provides a nitrogen-oxygen shell with a breathable function as described above, further comprising: a plurality of positioning holes distributed on both sides of the vent on the top of the vent cover, and a plurality of grooves on one side of the top of the vent cover.

[0007] The present invention provides a nitrogen-oxygen shell with a breathable function as described above, further comprising: a flat block provided on one side of the top of the breathable cover.

[0008] The present invention provides a nitrogen-oxygen shell with a breathable function as described above, further comprising: anti-stagnation holes 1 are provided on both sides of the inner cavity of the first opening, and anti-stagnation holes 2 are provided on one side of the inner cavity of the second opening.

[0009] The present invention provides a nitrogen-oxygen shell with a breathable function as described above, further comprising: screw holes at both opposite corners of the top of the bottom cover.

[0010] The present invention provides a nitrogen-oxygen shell with a breathable function as described above, further comprising: multiple protective protrusions integrally formed on both sides of the bottom of the bottom cover.

[0011] The present invention provides a nitrogen-oxygen shell with a breathable function as described above, further comprising: reinforcing strips fixedly connected to the four corners of the top of the breathable cover.

[0012] In summary, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model adopts a method of opening a vent hole on the outer shell and attaching a vent membrane to the vent hole. In this way, the heat generated inside the sensor can be dissipated to the outside through the vent hole, thereby reducing the internal temperature of the sensor, reducing the damage to the precision components inside the sensor caused by high temperature, ensuring the normal operation of the sensor, extending the service life of the sensor, and providing convenience for users' work.

[0014] 2. This utility model uses positioning holes, grooves, and flat blocks. Multiple positioning holes are evenly distributed on both sides of the vent, and they are also compatible with the plugs inside the sensor. This is existing technology. Generally, when this housing is manufactured, such positioning plugs are integrally formed with the housing. Therefore, during installation, the plugs are inserted into the positioning holes, which can position the vent cover and the bottom cover, providing convenience for the user's installation work.

[0015] 3. This utility model, through the setting of anti-stagnation hole one and anti-stagnation hole two, is used to prevent the socket from getting stuck. When the socket is inserted, it can reduce the friction between the inner walls of opening one and opening two and the socket pins, thereby improving the smoothness of plugging and unplugging the socket, and also ensuring the stability and firmness of the socket when it is plugged in.

[0016] 4. This utility model features screw holes for inserting and installing screws. When the entire outer shell is assembled with the main housing of the sensor, screws can be inserted through the screw holes for fastening, ensuring the firmness and stability of the connection between the outer shell and the main housing of the sensor. It also facilitates the user's disassembly and maintenance of the sensor.

[0017] 5. This utility model features protective protrusions. Multiple protective protrusions are evenly distributed on both sides of the bottom of the cover. When the needle holder is assembled and inserted, they can be aligned to provide protection and prevent the needle holder from being impacted during use, thus providing convenience for the user's work.

[0018] 6. This utility model incorporates reinforcing strips, with four reinforcing strips positioned at the four corners of the top of the vent cover. This provides support and reinforcement to the four corners of the vent cover, reducing the likelihood of deformation during use, increasing its strength, and providing convenience for users. Attached Figure Description

[0019] 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.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 A bottom view of the three-dimensional structure of the vent cover;

[0022] Figure 3 This is an exploded three-dimensional structural diagram of the present invention;

[0023] Figure 4 This is an exploded three-dimensional structural diagram of the present invention viewed from below.

[0024] In the diagram: 1. Bottom cover, 2. Vent cover, 3. Vent opening, 4. Air outlet, 5. Suspension cover, 6. Positioning hole, 7. Groove, 8. Flat block, 9. Buckle arm, 10. Reinforcing strip, 11. Screw hole, 12. Protective protrusion, 13. Buckle block, 14. Opening one, 15. Opening two, 16. Anti-stagnation hole one, 17. Anti-stagnation hole two, 18. Cavity. Detailed Implementation

[0025] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0026] A breathable nitrogen-oxygen shell includes a bottom cover 1, a breathable cover 2 on the top of the bottom cover 1, a breathable opening 3 on one side of the top of the breathable cover 2, an air outlet 4 at the bottom of the inner cavity of the breathable opening 3, a suspended cover 5 integrally formed on the top of the inner cavity of the breathable opening 3, a buckle arm 9 fixedly installed on both sides of the breathable cover 2, a buckle block 13 adapted to the buckle arm 9 fixedly connected to both sides of the bottom cover 1, a breathable membrane covering the breathable opening 3 attached to one side of the top of the breathable cover 2, a concave cavity 18 communicating with the air outlet 4 on the top of the bottom cover 1, and an opening 14 and an opening 2 15 respectively on both sides of the bottom of the concave cavity 18.

[0027] The specific usage process is as follows: It should be noted that the bottom cover 1 and the vent cover 2 form a complete sensor housing, and this housing is detachably mounted on the main housing of the sensor. A recess 18 is provided on the bottom cover 1, and between the bottom cover 1 and the vent cover 2. This recess 18 communicates with the inner cavity of the sensor, allowing heat generated inside the sensor to dissipate into the recess 18. The heat inside the recess 18 can then enter the vent 3 through the vent hole 4, and dissipate to the outside through the vent 3, thus completing the ventilation and heat dissipation work. A suspension cover 5 is also provided at the top of the inner cavity of the vent 3. A breathable membrane is also attached to the outside of the vent 3 and the outer surface of the vent cover 2. This breathable membrane also has a waterproof function; this is existing technology, such as T... The PU breathable membrane, etc., ensures both heat dissipation and waterproofing of the sensor. The suspension cover 5 also supports the breathable membrane, preventing it from collapsing or deforming during use. This ensures the breathable membrane adheres firmly to the breathable cover 2, guaranteeing the sensor's waterproofing function. It should be noted that the breathable cover 2 is attached to the bottom cover 1 using a snap-fit ​​method. The snap-fit ​​arms 9 on both sides of the breathable cover 2 perfectly match the snap-fit ​​blocks 13 on both sides of the bottom cover 1, and the two snap-fit ​​arms 9 are precisely engaged with the corresponding snap-fit ​​blocks 13. Thus, the bottom cover 1 and the breathable cover 2 form a complete nitrogen-oxygen shell assembly. Furthermore, the downward-protruding edges around the bottom of the breathable cover 2... The recess 18 is completely enclosed, forming a complete chamber. This improves the airtightness of the outer shell and ensures that the heat inside the sensor can be dissipated through the recess 18 and then through the vent 3 and the outlet 4, according to the pre-set method. It should be noted that, depending on the actual installation direction, the heat can also dissipate first through the outlet 4 and the vent 3, then through the recess 18, opening 14, and opening 2 15. The specific method depends on the actual usage requirements. It should be noted that the heat inside the sensor enters the recess 18 through opening 14 and opening 2 15, and then flows to the outside through the vent 3 and the outlet 4. Furthermore, the bottom cover 1 and the vent cover 2 are assembled using a snap-fit ​​method, so even if the vent cover 2 is damaged, it can still be quickly re-insulated. The vent cover 2 can be quickly and efficiently separated from the bottom cover 1 for replacement, ensuring that the heat dissipation function of the sensor can be repaired in a timely manner, ensuring that the sensor can work normally, and providing convenience for users. Moreover, as can be seen from the screw holes 11 at both ends of the bottom cover 1, it can be seen that the bottom cover 1 is installed on the sensor with screws, which also makes it easy for users to disassemble and maintain the bottom cover 1, ensuring the normal operation of the sensor and providing convenience for users. Among them, multiple protective protrusions 12 can play a supporting and anti-collision role, protecting the sensor needle seat from impact. The anti-slip hole 16 in the first opening 14 and the anti-slip hole 17 in the second opening 15 are added socket anti-slip structures to ensure the smooth insertion and removal of the socket, providing convenience for users.

[0028] Therefore, ventilation holes are made in the outer shell, and a breathable membrane is attached to the holes. In this way, the heat generated inside the sensor can be dissipated to the outside through the ventilation holes, thereby reducing the internal temperature of the sensor, reducing the damage to the precision components inside the sensor caused by high temperature, ensuring the normal operation of the sensor, extending the service life of the sensor, and providing convenience for users' work.

[0029] The top of the vent cover 2 has multiple positioning holes 6 distributed on both sides of the vent 3, and a multiple groove 7 is provided on one side of the top of the vent cover 2. A flat block 8 is provided on one side of the top of the vent cover 2.

[0030] Specifically, the positioning holes 6, grooves 7, and flat blocks 8 are arranged such that multiple positioning holes 6 are evenly distributed on both sides of the vent 3, and are also adapted to the insertion rods inside the sensor. This is existing technology. Generally, when this housing is manufactured, such positioning insertion rods are integrally formed with the housing. Therefore, during installation, the insertion rods will be inserted into the positioning holes 6, which can play a positioning role for the vent cover 2 and the bottom cover 1, providing convenience for the user's installation work.

[0031] Anti-blocking holes 16 are provided on both sides of the inner cavity of the first opening 14, and anti-blocking holes 17 are provided on one side of the inner cavity of the second opening 15.

[0032] Specifically, the anti-retention hole 16 and anti-retention hole 27 are designed to prevent the socket from getting stuck. When the socket is inserted, they reduce the friction between the inner walls of opening 14 and opening 25 and the socket pins, thereby improving the smoothness of plugging and unplugging the socket and ensuring the stability and firmness of the socket during use.

[0033] Screw holes 11 are provided at both diagonal ends of the top of the bottom cover 1.

[0034] Specifically, the screw hole 11 is designed to insert mounting screws. When the entire housing is assembled with the main housing of the sensor, screws can be inserted through the screw hole 11 for fastening, ensuring the firmness and stability of the connection between the housing and the main housing of the sensor. It also makes it convenient for users to disassemble and maintain the sensor.

[0035] Multiple protective protrusions 12 are integrally formed on both sides of the bottom of the bottom cover 1.

[0036] Specifically, the protective protrusions 12 are arranged evenly on both sides of the bottom of the bottom cover 1. When the needle holder is assembled and inserted, they can be aligned to provide protection and prevent the needle holder from being impacted during use, thus providing convenience for the user's work.

[0037] The four corners of the top of the vent cover 2 are all fixedly connected with reinforcing strips 10.

[0038] Specifically, the reinforcing strips 10 are set at the four corners of the top of the vent cover 2. This can support and reinforce the four corners of the vent cover 2, reduce the probability of deformation during use, improve the strength of the vent cover 2, and provide convenience for users.

[0039] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A nitrogen-oxygen shell with breathable function, comprising a bottom cover (1), characterized in that: The top of the bottom cover (1) is provided with a vent cover (2), and a vent (3) is provided on one side of the top of the vent cover (2). An air outlet (4) is provided at the bottom of the inner cavity of the vent (3). A suspension cover (5) is integrally formed on the top of the inner cavity of the vent (3). Buckle arms (9) are fixedly installed on both sides of the vent cover (2). Buckle blocks (13) that are compatible with buckle arms (9) are fixedly connected on both sides of the bottom cover (1). A breathable membrane covering the vent (3) is attached to one side of the top of the vent cover (2). A concave cavity (18) communicating with the air outlet (4) is provided on the top of the bottom cover (1). An opening one (14) and an opening two (15) are respectively provided on both sides of the bottom of the concave cavity (18).

2. The nitrogen-oxygen shell with breathable function according to claim 1, characterized in that: The top of the vent cover (2) has multiple positioning holes (6) distributed on both sides of the vent (3), and the top of the vent cover (2) has multiple grooves (7).

3. A nitrogen-oxygen shell with breathable function according to claim 2, characterized in that: A flat block (8) is provided on one side of the top of the vent cover (2).

4. A nitrogen-oxygen shell with breathable function according to claim 1, characterized in that: Anti-blocking holes 1 (16) are provided on both sides of the inner cavity of the first opening (14), and anti-blocking holes 2 (17) are provided on one side of the inner cavity of the second opening (15).

5. A nitrogen-oxygen shell with breathable function according to claim 1, characterized in that: Screw holes (11) are provided at both diagonal ends of the top of the bottom cover (1).

6. A nitrogen-oxygen shell with breathable function according to claim 1, characterized in that: The bottom cover (1) has multiple protective protrusions (12) integrally formed on both sides of its bottom.

7. A nitrogen-oxygen shell with breathable function according to claim 1, characterized in that: The four corners of the top of the vent cover (2) are all fixedly connected with reinforcing strips (10).

Images