CN218331130U

CN218331130U - Detection mechanism for breathable film

Info

Publication number: CN218331130U
Application number: CN202222168293.7U
Authority: CN
Inventors: 王咏; 蔡光新
Original assignee: Suzhou Tontop Laser & Electronic Technology Co ltd
Current assignee: Suzhou Tontop Laser & Electronic Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-17
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a detection mechanism of a breathable film, which is used for detecting the waterproof property of the breathable film and comprises a mounting seat, wherein a cylindrical cavity is arranged in the mounting seat, and a first through hole and a second through hole which are both communicated with the cavity are respectively arranged at the two ends of the mounting seat in the axial direction; the breathable film to be detected to be waterproof is connected to the bottom of the mounting seat; the upper end of the cavity is provided with a first through hole, and the lower end of the cavity is provided with a second through hole; the pipe body is connected with the top of the mounting seat, and the interior of the pipe body is communicated with the cavity through the first through hole; the pipe body is used for injecting water to detect the waterproof property of the breathable film. Detection mechanism can simplify the testing process to have simple structure, convenient operation's advantage is suitable for and popularizes and applies.

Description

Detection mechanism of ventilated membrane

Technical Field

The utility model belongs to the technical field of the detection technique of ventilated membrane and specifically relates to indicate a detection mechanism for detecting ventilated membrane waterproof nature.

Background

The microwave antenna is widely applied, and because microwaves are mainly transmitted by space waves, in order to increase the communication distance, the microwave antenna is erected at a higher position and is usually in an outdoor environment, so that the microwave antenna is often influenced by rain, fog and the like, and water drops are easily formed inside the antenna under the influence of the internal and external air pressure difference and the temperature difference, and therefore, the breathable film applied to the microwave antenna is required to reach the IP67 grade.

The IP67 standard refers to the level of security, IP being the abbreviation for Ingress Protection Rating (or International Protection code) which defines the Protection of an interface against liquid and solid particles. The IP67 standard is to achieve a level of protection against dust inhalation and against brief soaking. When the product coated with the breathable film is soaked in water with the depth of 1 meter under normal temperature and normal pressure, the product can not be harmfully affected in a short time.

However, in the prior art, the number of devices for detecting the waterproof performance of the breathable film is small, the existing detection devices are complex, and more human factors are needed to intervene in the detection process, so that the operation of a user is complex during detection, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that prior art has not enough been overcome, a detection mechanism for detecting ventilated membrane waterproof nature is provided, the utility model has the advantages of simple structure, convenient operation.

In order to solve the technical problem, the utility model provides a detection mechanism of a breathable film, which is used for detecting the waterproof property of the breathable film and comprises,

the mounting base is internally provided with a cylindrical cavity, and a first through hole and a second through hole which are communicated with the cavity are respectively formed in the two axial ends of the mounting base; the breathable film to be detected to be waterproof is connected to the bottom of the mounting seat; the upper end of the cavity is provided with a first through hole, and the lower end of the cavity is provided with a second through hole;

the pipe body is connected with the top of the mounting seat, and the interior of the pipe body is communicated with the cavity through the first through hole; the pipe body is used for injecting water to detect the waterproof property of the breathable film.

Preferably, the length of the pipe body is 1 meter.

Preferably, the body is transparent, the length of body is greater than 1 meter, and follows body length direction is equipped with the scale mark.

Preferably, a movable blocking piece is arranged in the pipe body, the blocking piece is arranged at the joint of the pipe body and the mounting seat, a hole for the blocking piece to pass through is formed in the pipe wall of the pipe body, the blocking piece is inserted into the pipe body through the hole and abuts against the inner wall of the pipe body, and the blocking piece can move along the radial direction of the pipe body and is used for opening or closing water flowing into the mounting seat.

Preferably, a valve is arranged between the mounting seat and the pipe body.

Preferably, the second through holes are arranged in a plurality and are uniformly arranged at the lower end of the cavity at intervals.

Preferably, a sealing rubber ring is arranged at the joint of the pipe body and the mounting seat.

Preferably, the sealing rubber ring is externally wound with a waterproof adhesive tape.

Preferably, the installation base further comprises a supporting base arranged at the bottom of the installation base, and observation windows are arranged at the bottom of the side wall of the supporting base at intervals.

Preferably, the detection mechanism further comprises a fixing frame, wherein the fixing frame is provided with a clamping portion, and the clamping portion clamps the detection mechanism to enable the detection mechanism to be vertical.

Compared with the prior art, the technical scheme of the utility model have following advantage:

a detection mechanism of ventilated membrane, through setting up body and mount pad structure to body water injection, make water and ventilated membrane contact, observe whether the ventilated membrane seeps water, thereby judge whether can reach the standard the waterproof performance of the ventilated membrane that is located the mount pad bottom. The utility model discloses a detection mechanism can simplify the testing process to have simple structure, convenient operation's advantage is suitable for and popularizes and applies.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, taken in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic perspective view of the preferred embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view of the preferred embodiment of the present invention.

Fig. 3 is a schematic front view of the preferred embodiment of the present invention.

Fig. 4 is a schematic top view of the preferred embodiment of the present invention.

Fig. 5 is a schematic bottom view of the preferred embodiment of the present invention.

Fig. 6 is a schematic perspective view of the preferred embodiment of the present invention.

Description reference numbers indicate: 1-mounting seat, 10-cavity, 110-sealing rubber ring, 11-first through hole, 12-second through hole, 2-tube body, 21-baffle, 3-supporting seat and 31-observation window.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

Example 1

Referring to fig. 1 to 6, the utility model discloses a detection mechanism for a breathable film, which is used for detecting the waterproof property of the breathable film, and comprises a mounting seat 1, wherein a cylindrical cavity 10 is arranged in the mounting seat 1, and a first through hole 11 and a second through hole 12 which are both communicated with the cavity 10 are respectively arranged at the two axial ends of the mounting seat 1; the breathable film to be detected for waterproofness is connected to the bottom of the mounting base 1; a first through hole 11 is formed in the upper end of the cavity 10, and a second through hole 12 is formed in the lower end of the cavity;

the detection mechanism further comprises a pipe body 2 connected with the top of the mounting base 1, and the pipe body 2 is in threaded connection with the mounting base 1. The inner part of the pipe body 2 is communicated with the cavity 10 through the first through hole 11; the pipe body 2 is used for injecting water to detect the waterproof property of the breathable film. Since the waterproof film has adhesive, the waterproof film can be adhered to the second through hole 12.

Can learn from this, detection mechanism, be equipped with body and mount pad, examine time measuring, will detection mechanism is upright, the bottom is arranged in to the mount pad, to water injection in the body, water passes through the body gets into in the cavity to make the subsides cover water proof membrane and water on the second through-hole contact each other, the corresponding time of stewing according to the standard that corresponds needs to reach observes this moment water proof membrane on the second through-hole has water to ooze, thereby judges whether up to standard water proof ability of water proof membrane is. The utility model discloses a detection mechanism can simplify the testing process of ventilated membrane waterproof nature to simple structure, convenient operation.

Furthermore, as the protection level required by the IP67 standard is that a product coated with the breathable film needs to be soaked in water with the depth of 1 meter under normal temperature and normal pressure, the water seepage can be kept for 10 minutes, so that the length of the pipe body is set to be 1 meter, and the standing and waiting time after water injection is 10 minutes in the detection process.

Further, body 2 can adopt transparent material to make, the length of body is greater than 1 meter, and follows body length direction is equipped with the scale mark to be convenient for observe the entering the degree of depth of the water of body, on the other hand also can judge the water level through the scale mark.

In detail, the pipe body comprises a movable blocking piece 21, the blocking piece 21 is arranged at the connecting position of the pipe body 2 and the mounting seat 1, a hole for the blocking piece 21 to pass through is formed in the pipe wall of the pipe body 2, the blocking piece 21 is inserted into the pipe body 2 through the hole and abuts against the inner wall of the pipe body 2, the blocking piece 21 can move along the radial direction of the pipe body 2, and the blocking piece 21 is used for opening or closing water flowing into the mounting seat 1. When water flows into the pipe body 2, the blocking piece 21 is pulled out, so that water enters the mounting seat 1.

The second through holes 12 are provided in a plurality and are uniformly spaced at the lower end of the cavity 10. Specifically, a sealing rubber ring is arranged at the joint of the pipe body 2 and the mounting base 1, and a waterproof adhesive tape is wound outside the sealing rubber ring.

Further, detection mechanism still includes supporting seat 3, supporting seat 3 establishes the bottom of mount pad 1, the bottom interval of 3 lateral walls of supporting seat is equipped with observation window 31, observation window 31 is used for observing the infiltration condition of water proof membrane.

The detection mechanism further comprises a fixing frame, a clamping portion is arranged on the fixing frame, and the clamping portion is used for clamping the detection mechanism to enable the pipe body to be vertical, so that detection is facilitated.

Example 2

The technical characteristics as described in example 1 are included in example 2. Further, a valve is arranged between the mounting seat 1 and the pipe body 2, and the valve is used for controlling water flow to enter the mounting seat 1.

To sum up, a detection mechanism for ventilated membrane waterproof nature, be equipped with body and mount pad, examine time measuring, will detection mechanism is upright, the bottom is arranged in to the mount pad to water injection in the body, water passes through the body gets into in the cavity to make and paste and cover waterproofing membrane and the mutual contact of water on the second through-hole, simultaneously, the corresponding standard that needs to reach is stood corresponding time, observes this moment whether the waterproofing membrane on the second through-hole has water to ooze, thereby judges whether up to standard the waterproof performance of waterproofing membrane. The utility model discloses a detection mechanism can simplify the testing process to have simple structure, convenient operation's advantage is suitable for and promotes the application.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Various other modifications and alterations will occur to those skilled in the art upon reading the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a detection mechanism of ventilated membrane for detect the waterproof nature of ventilated membrane, its characterized in that: the detection mechanism comprises a detection mechanism and a detection mechanism,

the pipe body is connected with the top of the mounting seat, and the interior of the pipe body is communicated with the cavity through the first through hole; the pipe body is used for injecting water to detect the waterproofness of the breathable film.

2. The detection mechanism for the breathable film according to claim 1, wherein: the length of the pipe body is 1 meter.

3. The detection mechanism for the breathable film according to claim 1, wherein: the body is transparent, the length of body is greater than 1 meter, and follows the body length direction is equipped with the scale mark.

4. The detection mechanism for a gas permeable membrane according to claim 2 or 3, characterized in that: the pipe body is internally provided with a movable blocking piece, the blocking piece is arranged at the joint of the pipe body and the mounting seat, a hole for the blocking piece to pass through is formed in the pipe wall of the pipe body, the blocking piece is inserted into the pipe body through the hole and abuts against the inner wall of the pipe body, the blocking piece can move along the radial direction of the pipe body and is used for opening or closing water to flow into the mounting seat.

5. The detection mechanism for a gas permeable membrane according to claim 2 or 3, characterized in that: a valve is arranged between the mounting seat and the pipe body.

6. The detection mechanism for the breathable film according to claim 1, wherein: the second through holes are multiple and are evenly arranged at the lower end of the cavity at intervals.

7. The detection mechanism for the breathable film according to claim 1, wherein: and a sealing rubber ring is arranged at the joint of the pipe body and the mounting seat.

8. The detection mechanism for the breathable film according to claim 7, wherein: and a waterproof adhesive tape is wound outside the sealing rubber ring.

9. The detection mechanism for the breathable film according to claim 1, wherein: still include the supporting seat, it is established the bottom of mount pad, the bottom interval of supporting seat lateral wall is equipped with the observation window.

10. The detection mechanism for the breathable film according to claim 1, wherein: the detection mechanism is characterized by further comprising a fixing frame, wherein the fixing frame is provided with a clamping part, and the clamping part clamps the detection mechanism to enable the detection mechanism to be vertical.