CN217111379U

CN217111379U - Device for testing air tightness of communication product complete machine

Info

Publication number: CN217111379U
Application number: CN202220555652.1U
Authority: CN
Inventors: 徐勇
Original assignee: Asteelflash Electronics Suzhou Co ltd
Current assignee: Asteelflash Electronics Suzhou Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-02
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to a communication product detects technical field, and discloses a device of communication product complete machine gas tightness test, include the device body and examine test table, the middle part of examining test table top is equipped with the recess, the intracavity joint of recess has the bottom plate, there is the mould A with the product adaptation at the top of bottom plate through bolted connection, the top of examining test table is connected with the support frame. This device of communication product complete machine gas tightness test, through the setting of recess and bottom plate, the electro-magnet is under the state of circular telegram, the recess is together fixed with the bottom plate, be convenient for detect the gas tightness of product with the device, the electro-magnet is under the state of outage, the bottom plate is in the state of joint with the recess, the change bottom plate that the user can be quick, mould A can be quick promptly by the change, the device's of being convenient for use has shortened the time that the staff changed the mould, staff's work efficiency has been improved.

Description

Device for testing air tightness of communication product complete machine

Technical Field

The utility model relates to a communication product detects technical field, specifically is a device of communication product complete machine gas tightness test.

Background

In recent years, communication technology is rapidly advanced, communication industry becomes one of the fastest-developing industries all over the world, if conductive liquid permeates into products in the use process of communication products, the performance of the communication products can be obviously affected, even the communication products are scrapped due to short circuit, so that the whole communication product needs to be subjected to air tightness test before delivery, the products need to be placed in corresponding dies in the air tightness test process of the communication products, the corresponding dies need to be replaced in the test process due to different types of products to be tested, the dies and test equipment are generally connected through bolts, workers cannot replace the dies quickly, and when the air tightness is reduced due to the sealing failure of the equipment, operators cannot detect the products in error and cannot find the products in time, and the accuracy and the efficiency of the detection results are greatly affected, therefore, the device for testing the whole air tightness of the communication product is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a device of communication product complete machine gas tightness test possesses can the quick replacement mould, can judge the gas tightness of equipment body at any time, improves the accuracy of testing arrangement testing result and the advantage of efficiency, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a device of communication product complete machine gas tightness test, includes the device body and examines test table, the middle part of examining test table top is equipped with the recess, the intracavity joint of recess has the bottom plate, there is the mould A with the product adaptation at the top of bottom plate through bolted connection, the top of examining test table is connected with the support frame, the middle part at support frame top is inlayed and is had the hydraulic stem, the bottom of hydraulic stem is connected with the sealed cowling with the bottom plate adaptation, the outer lane of sealed cowling bottom is equipped with the gas leakage and detects the structure, one side of sealed cowling inner chamber is inlayed and is had pressure sensor, one side at support frame top is equipped with air compressor, air compressor's air output passes through the connecting pipe and is connected with the sealed cowling, one side of connecting pipe is equipped with the automatically controlled valve.

Preferably, the middle parts of the two sides of the top of the sealing cover are both connected with positioning rods, the two sides of the top of the support frame are both provided with through holes, the other ends of the positioning rods move to the upper part of the support frame through the through holes, the top of each positioning rod is connected with a limiting piece, and the sealing cover is made of transparent materials.

Preferably, the gas leakage detection structure includes sealing strip and fixed strip, the top of sealing strip and the surface connection of sealed cowling bottom, the bottom of sealing strip and the surface contact on bottom plate top, just the inboard middle part of sealing strip is equipped with detects the groove, the bottom of sealed cowling is in same height with the middle part that detects the groove, and the one side of detecting the inslot chamber is inlayed and is had pressure detector.

Preferably, the fixed strip is inlayed on examining test table, the material of fixed strip is magnet, the material of sealing strip bottom is the metal iron, the inner wall connection of sealing strip has sealing rubber.

Preferably, an electromagnet is embedded at the bottom of the inner cavity of the groove, and an iron sheet is connected to the bottom of the bottom plate.

Preferably, four corners of the top of the bottom plate are provided with fixing holes, four corners of the bottom of the sealing cover are connected with fixing columns, and the fixing columns are matched with inner cavities of the fixing holes.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this device of communication product complete machine gas tightness test through the setting of gas leakage detection structure, can the gas tightness in the real-time detection the device working process, and when the gas tightness of the device descends, the staff can in time discover, and the staff of being convenient for in time overhauls the device, and has improved the accuracy of product testing result.

2. This device of communication product complete machine gas tightness test, through the setting of recess and bottom plate, the electro-magnet is under the state of circular telegram, the recess is together fixed with the bottom plate, be convenient for detect the gas tightness of product with the device, the electro-magnet is under the state of outage, the bottom plate is in the state of joint with the recess, the change bottom plate that the user can be quick, mould A can be quick promptly by the change, the device's of being convenient for use has shortened the time that the staff changed the mould, staff's work efficiency has been improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure testing table of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a bottom schematic view of the structure sealing cover of the present invention.

In the figure: 1. a device body; 2. a detection table; 3. a fixing strip; 4. a pressure detector; 5. a seal strip; 6. a support frame; 7. a sealing cover; 8. a hydraulic lever; 9. positioning a rod; 10. an air compressor; 11. a connecting pipe; 12. an electrically controlled valve; 13. a fixing hole; 14. a base plate; 15. fixing a column; 16. a pressure sensor; 17. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a device for testing the complete machine air tightness of a communication product comprises a device body 1 and a detection table 2, through the arrangement of the device body 1, a user can set standard test parameters including inflation time, pressure maintaining time, test time, pressure relief time and standard test actions of the detection table 2 according to a product to be tested on an operation interface on the device body 1, so as to be convenient for detecting the air tightness of the product, a groove 17 is arranged in the middle of the top of the detection table 2, a bottom plate 14 is clamped in an inner cavity of the groove 17, an electromagnet is embedded at the bottom of the inner cavity of the groove 17, an iron sheet is connected to the bottom of the bottom plate 14, through the arrangement of the electromagnet and the iron sheet, the electromagnet can attract the iron sheet in an electrified state, the bottom plate 14 and the detection table 2 can be firmly fixed together, so as to be convenient for the use of the detection table 2, under the condition of power failure of the electromagnet, the bottom plate 14 and the groove 17 can be quickly separated, so that a user can conveniently change the mould A,

the top of bottom plate 14 has the mould A with the product adaptation through bolted connection, and through mould A's setting, the product position of being convenient for is fixed, and the four corners at bottom plate 14 top all is equipped with fixed orifices 13.

Detect the middle part at 2 tops of platform and be connected with support frame 6, one side at 6 tops of support frame is connected with air compressor 10, air compressor 10's air outlet is connected with connecting pipe 11, one side of the connecting pipe 11 other end is equipped with automatically controlled valve 12, automatically controlled valve 12 is including rotating the motor, rotating the motor's output shaft end-to-end connection has the valve plate, the inner chamber adaptation of valve plate and connecting pipe 11, and the output shaft of rotating the motor and the lateral wall swing joint of connecting pipe 11, setting through automatically controlled valve 12, can control the break-make of connecting pipe 11 inner chambers, be convenient for air compressor 10's use.

The middle part at 6 tops of support frame is inlayed and is had hydraulic stem 8, the bottom of hydraulic stem 8 is connected with sealed cowling 7, the other end of connecting pipe 11 extends to the top of the inner chamber of sealed cowling 7, setting through connecting pipe 11, air compressor 10 can be bloated into the inner chamber of sealed cowling 7 to the air, change the pressure in the sealed cowling 7, the four corners connection of sealed cowling 7 bottom has fixed column 15, fixed column 15 and fixed orifices 13 adaptation, setting through fixed column 15 and fixed orifices 13, sealed cowling 7 can the joint together with bottom plate 14, the inner chamber of sealed cowling 7 can be in sealed state, be convenient for detect the leakproofness of the product of placing on the mould A.

The middle part at 7 top both ends of sealed cowling all is connected with locating lever 9, the both sides at 6 tops of support frame all are equipped with the through hole, the other end of locating lever 9 passes through the through hole and removes to the top of support frame 6, the top of locating lever 9 is connected with spacing piece, setting through locating lever 9, can restrict the removal angle of sealed cowling 7, make sealed cowling 7 remove on vertical, be convenient for sealed cowling 7 and bottom plate 14 are connected, the material of sealed cowling 7 is transparent, the material of sealed cowling 7 is toughened glass, the person of facilitating the use observes the product in the sealed cowling 7.

Referring to fig. 3 and 4, a pressure sensor 16 is embedded in one side of the inner cavity of the sealing cover 7, the pressure in the inner cavity of the sealing cover 7 can be detected in real time through the arrangement of the pressure sensor 16, and the control system in the device can judge the air tightness of the product according to the detected information.

The bottom end of the sealing cover 7 is provided with a gas leakage detection structure, the gas leakage detection structure comprises a sealing strip 5 and a fixing strip 3, the top end of the sealing strip 5 is connected with the outer surface of the bottom end of the sealing cover 7, the bottom end of the sealing strip 5 is in contact with the outer surface of the top end of the bottom plate 14, the middle part of the inner side of the sealing strip 5 is provided with a detection groove, the bottom of the sealing cover 7 and the middle part of the detection groove are at the same height, through the arrangement of the detection groove, when gas leakage occurs in the sealing cover 7, air in the inner cavity of the sealing cover 7 enters the detection groove, the pressure in the detection groove is changed, one side of the inner cavity of the detection groove is embedded with a pressure detector 4, through the arrangement of the pressure detector 4, the pressure in the detection groove can be measured in real time, if the pressure in the detection groove is increased, the gas leakage occurs at the contact part of the sealing cover 7 and the bottom plate 14, a user can conveniently and timely overhaul the device, and the accuracy of the detection result of the device is improved, the front side of the detection table 2 is provided with an alarm, and when the air tightness of the device is reduced, the alarm works.

The fixed strip 3 is inlayed on examining test table 2, and the material of fixed strip 3 is magnet, and the material of 5 bottoms of sealing strip is metal iron, and through the setting of fixed strip 3, sealing strip 5 can link together with fixed strip 3, and the inner wall connection of sealing strip 5 has sealing rubber, through sealing rubber's setting, has increased the leakproofness between sealing strip 5 and the bottom plate 14.

The working principle is as follows: when the device is used, a user fixes a proper mold A on the bottom plate 14 by using bolts according to requirements, puts a product to be detected in the mold A, controls the hydraulic rod 8 to extend, the hydraulic rod 8 drives the sealing cover 7 to move downwards until the bottom of the sealing cover 7 is contacted with the top of the bottom plate 14, at the moment, the sealing cover 7 and the bottom plate 14 are in a clamping state, the inner cavity of the sealing cover 7 is in a sealing state, the air compressor 10 injects compressed air into the inner cavity of the sealing cover 7 through the connecting pipe 11, when the pressure in the sealing cover 7 is stable, the air compressor 10 stops working, the inner cavity of the connecting pipe 11 is in a closed state under the action of the electric control valve 12, the pressure sensor 16 detects the pressure in the sealing cover 7 in real time, if only the pressure in the sealing cover 7 is reduced, the gas leakage of the product to be detected is illustrated, if the pressure detector 4 detects that the pressure in the detection groove is increased, the air tightness of the device is reduced, workers need to overhaul the device, the device can be put into use after the air tightness is qualified, if the device needs to replace the die A in the using process, the workers fix the dies A needed to be used on the bottom plate 14 in advance, and the workers can replace the die A only by replacing the bottom plate 14.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a device of communication product complete machine gas tightness test, includes device body (1) and examines test table (2), its characterized in that: a groove (17) is arranged in the middle of the top of the detection table (2), a bottom plate (14) is clamped in an inner cavity of the groove (17), the top of the bottom plate (14) is connected with a mould A matched with a product through a bolt, the top of the detection table (2) is connected with a support frame (6), a hydraulic rod (8) is embedded in the middle of the top of the support frame (6), the bottom of the hydraulic rod (8) is connected with a sealing cover (7) matched with the bottom plate (14), an air leakage detection structure is arranged on the outer ring of the bottom end of the sealing cover (7), a pressure sensor (16) is embedded on one side of the inner cavity of the sealing cover (7), one side at support frame (6) top is equipped with air compressor (10), the air output of air compressor (10) is connected with sealed cowling (7) through connecting pipe (11), one side of connecting pipe (11) is equipped with automatically controlled valve (12).

2. The device for testing the complete machine air tightness of the communication product according to claim 1, is characterized in that: the middle parts of two sides of the top of the sealing cover (7) are connected with positioning rods (9), two sides of the top of the support frame (6) are provided with through holes, the other ends of the positioning rods (9) move to the upper part of the support frame (6) through the through holes, the top of each positioning rod (9) is connected with a limiting piece, and the sealing cover (7) is transparent.

3. The device for testing the complete machine air tightness of the communication product according to claim 1, is characterized in that: the gas leakage detection structure comprises a sealing strip (5) and a fixing strip (3), the top end of the sealing strip (5) is connected with the outer surface of the bottom end of a sealing cover (7), the bottom end of the sealing strip (5) is in external surface contact with the top end of a bottom plate (14), a detection groove is arranged in the middle of the inner side of the sealing strip (5), the bottom of the sealing cover (7) and the middle of the detection groove are located at the same height, and one side of the detection groove inner cavity is inlaid with a pressure detector (4).

4. The device for testing the complete machine air tightness of the communication product according to claim 3, is characterized in that: the fixed strip (3) is inlaid on the detection table (2), the material of the fixed strip (3) is magnet, the material of the bottom end of the sealing strip (5) is metal iron, and the inner wall of the sealing strip (5) is connected with sealing rubber.

5. The device for testing the complete machine air tightness of the communication product according to claim 1, is characterized in that: an electromagnet is embedded in the bottom of the inner cavity of the groove (17), and an iron sheet is connected to the bottom of the bottom plate (14).

6. The device for testing the complete machine air tightness of the communication product according to claim 1, characterized in that: the four corners at the top of the bottom plate (14) are provided with fixing holes (13), the four corners at the bottom of the sealing cover (7) are connected with fixing columns (15), and the fixing columns (15) are matched with the inner cavities of the fixing holes (13).