CN112697349A

CN112697349A - Sealing detection device for joint of electronic vacuum device

Info

Publication number: CN112697349A
Application number: CN202011444032.2A
Authority: CN
Inventors: 吉雪姣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-04-23

Abstract

The invention provides a sealing detection device for a joint of an electronic vacuum device, which comprises the device, wherein a connecting pipe is fixedly arranged on the left side of the device, detection boxes are fixedly arranged on the upper side and the lower side of the connecting pipe, an air guide pipe is fixedly arranged in the middle of an inner cavity of each detection box, and a balloon is fixedly arranged at the top of the air guide pipe. This be used for sealed detection device of electron vacuum device junction, through setting up balloon and display tube, it is gaseous through the air duct inflow balloon to utilize the device gas leakage, make the balloon take place the inflation, thereby the right side of pushing down the horizontal pole, make the left side of horizontal pole shift up, lead to the movable block to move down under the action of gravity of self, make anhydrous copper sulfate crystal pass in passageway and the arc pipeline gets into the display tube, lead to display tube inner wall rivers to present blue state, the staff of being convenient for in time discovers, compare in other devices of the same kind, this device display effect is better, in time discover when being favorable to the device to lose heart.

Description

Sealing detection device for joint of electronic vacuum device

Technical Field

The invention relates to the technical field of electronic vacuum devices, in particular to a sealing detection device for a joint of an electronic vacuum device.

Background

The electronic vacuum device is a device which converts one form of electromagnetic energy into another form of electromagnetic energy by means of interaction of electrons and electromagnetic fields in vacuum or gas, and comprises a vacuum sealed tube shell and a plurality of electrodes, when the electronic vacuum device is used, the vacuum sealed tube is vacuumized, some special electronic vacuum devices are filled with gas with required components and pressure after the gas in the tube is pumped out, and the electronic vacuum device is widely used in the fields of broadcasting, communication, television, radar, navigation, automatic control, electronic countermeasure, computer terminal display, medical diagnosis and treatment and the like, so that the development of the modern society is greatly promoted.

However, because of the use environment of the electronic vacuum device, the vacuum sealing tube is easy to leak in the daily use process, so that the air pressure in the vacuum sealing tube is increased, the function of a product connected with the electronic vacuum sealing tube is reduced, and serious safety accidents may occur in serious cases, so that most places using the electronic vacuum device are usually sealed by using simple bolts and sealing gaskets, and daily manual inspection is performed to ensure the sealing performance of the vacuum sealing tube, but the method has poor sealing effect and consumes a large amount of human resources.

Therefore, it is urgently needed to provide a sealing detection device for the joint of an electronic vacuum device, which is convenient for automatically detecting the sealing performance of a vacuum sealing tube and giving an alarm in time.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a sealing detection device for electronic vacuum device joints, which is achieved by the following specific technical means:

a sealing detection device for a joint of an electronic vacuum device comprises a device, wherein a connecting pipe is fixedly arranged on the left side of the device, a detection box is fixedly arranged on the upper side and the lower side of the connecting pipe, an air guide pipe is fixedly arranged in the middle of an inner cavity of the detection box, a balloon is fixedly arranged at the top of the air guide pipe, a display pipe is fixedly arranged on the left side of the inner cavity of the detection box, a fixed seat is fixedly arranged on the right side of the top of the display pipe, a cross rod is fixedly arranged in the middle of the fixed seat, a bearing block is fixedly arranged at the bottom of the left side of the cross rod, a silk thread is fixedly connected to the top of the left side of the cross rod, a control block is fixedly arranged on the left side of the top of the display pipe, the outer surface of the round wheel is fixedly provided with a leakage groove, the middle part of the inner cavity of the control block is fixedly provided with a moving block, the right side of the moving block is fixedly provided with a sliding block, the middle part of the sliding block is movably provided with a sliding groove, the side wall of the inner cavity of the control block is fixedly provided with a communicating seat, the right side of the inner cavity of the detection box is fixedly provided with an alarm cavity, the bottom of the inner cavity of the alarm cavity is fixedly provided with an alarm, the top of the inner cavity of the alarm cavity is fixedly provided with an alarm lamp, the right side of the inner cavity of the alarm cavity is fixedly provided with a conductive point, the upper side and the lower side of the conductive point are both fixedly connected with a lead wire, the middle part of the inner cavity of the alarm cavity is fixedly provided with a slide rail, the middle part of the, and the magnetic block is fixedly arranged on the right side of the movable block.

As optimization, a circular hole is formed in the middle of the right side of the channel, a blocking body is fixedly mounted at the bottom of the inner cavity of the moving block, an arc-shaped pipeline is formed in the top of the inner cavity of the moving block, and the cross sectional area of the arc-shaped pipeline is matched with that of the circular hole, so that the anhydrous copper sulfate crystal passes through the circular hole through the arc-shaped pipeline and enters the display tube from the channel.

Preferably, the upper side and the lower side of the inner cavity of the positioning block are both fixedly provided with rotating shafts, and the bottom of each rotating shaft is fixedly provided with a partition plate, so that when the movable block moves rightwards, the magnetic block moves rightwards to push the partition plate, and the partition plate does not shield the magnetic block.

Preferably, the magnetic poles of the magnetic blocks on the opposite side of the conductor are the same, so that after the magnetic blocks are not shielded by the partition plate, the conductor moves rightwards under the action of homopolar repulsion, the conductor is in contact with the conductive point, and the conductive point is electrified.

As optimization, the shape and size of the conductor are matched with the shape and size between the conductive points, the top of each conductive point is electrically connected with the alarm lamp through the lead, and the bottom of each conductive point is electrically connected with the alarm through the lead, so that after the conductor is contacted with the conductive points, the alarm and the alarm lamp can emit alarm lamp light and sound to remind workers.

As optimization, the inside of the storage cavity is fixedly provided with anhydrous copper sulfate crystals, and the inner cavity of the display tube is filled with purified water, so that the anhydrous copper sulfate crystals and the purified water are subjected to chemical reaction after falling into the inner cavity of the display tube, the purified water is blue, and an observer can conveniently find the anhydrous copper sulfate crystals.

As optimization, the communicating seats are uniformly distributed on the side wall of the inner cavity of the control block, the silk threads penetrate through the communicating seats, and the silk threads are always in a stretched state due to the fact that the silk threads penetrate through the communicating seats, so that the silk threads are stretched conveniently.

The invention has the following beneficial effects:

1. this be used for sealed detection device of electron vacuum device junction, through setting up balloon and display tube, it is gaseous through the air duct inflow balloon to utilize the device gas leakage, make the balloon take place the inflation, thereby the right side of pushing down the horizontal pole, make the left side of horizontal pole shift up, lead to the movable block to move down under the action of gravity of self, make anhydrous copper sulfate crystal pass in passageway and the arc pipeline gets into the display tube, lead to display tube inner wall rivers to present blue state, the staff of being convenient for in time discovers, compare in other devices of the same kind, this device display effect is better, in time discover when being favorable to the device to lose heart.

2. This be used for sealed detection device of electron vacuum device junction, through setting up siren and warning light, the device takes place to lose heart, the balloon inflation makes the movable block move to the right, thereby it no longer shelters from the magnetic path to promote the baffle, utilize the magnetic path and the same reason of the relative one side magnetic pole of conductor, the conductor moves to the right under homopolar repellent's effect, penetrate between the conducting point, make the conducting point circular telegram, thereby it sends warning sound and warning light respectively to drive siren and warning light through the wire, compare in other devices of the same type, the staff can in time be reminded when taking place the accident that loses heart to this device, avoid bigger incident to take place.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention.

FIG. 2 is a front sectional view of the structure of the detection box of the present invention.

FIG. 3 is an enlarged view of the control block structure of the present invention.

Fig. 4 is an enlarged schematic view of the positioning block structure of the present invention.

In the figure: 1. a device; 2. a connecting pipe; 3. a detection box; 4. an air duct; 5. a balloon; 6. a display tube; 7. a fixed seat; 8. a cross bar; 9. a bearing block; 10. a silk thread; 11. a control block; 12. a material storage cavity; 13. a channel; 14. a round wheel; 15. a leak groove; 16. a moving block; 17. a slider; 18. a chute; 19. a communication base; 20. an alarm chamber; 21. an alarm; 22. an alarm light; 23. a conductive point; 24. a wire; 25. a slide rail; 26. a conductor; 27. positioning blocks; 28. a movable block; 29. a limiting block; 30. a magnetic block; 131. a circular hole; 161. a blocking body; 162. an arc-shaped pipeline; 271. a rotating shaft; 272. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a sealing detection device for electronic vacuum device joints comprises a device 1, a connecting pipe 2 is fixedly installed on the left side of the device 1, a detection box 3 is fixedly installed on both the upper and lower sides of the connecting pipe 2, an air duct 4 is fixedly installed in the middle of the inner cavity of the detection box 3, a balloon 5 is fixedly installed on the top of the air duct 4, a display tube 6 is fixedly installed on the left side of the inner cavity of the detection box 3, a fixed seat 7 is fixedly installed on the right side of the top of the display tube 6, a cross rod 8 is fixedly installed in the middle of the fixed seat 7, a bearing block 9 is fixedly installed at the bottom of the left side of the cross rod 8, a silk thread 10 is fixedly connected to the top of the left side of the cross rod 8, a control block 11 is fixedly installed on the left side of the top of the display tube, a leakage groove 15 is fixedly arranged on the outer surface of the round wheel 14, a moving block 16 is fixedly arranged in the middle of an inner cavity of the control block 11, a sliding block 17 is fixedly arranged on the right side of the moving block 16, a sliding groove 18 is movably arranged in the middle of the sliding block 17, a communicating seat 19 is fixedly arranged on the side wall of the inner cavity of the control block 11, an alarm cavity 20 is fixedly arranged on the right side of the inner cavity of the detection box 3, an alarm 21 is fixedly arranged at the bottom of the inner cavity of the alarm cavity 20, an alarm lamp 22 is fixedly arranged at the top of the inner cavity of the alarm cavity 20, a conductive point 23 is fixedly arranged on the right side of the inner cavity of the alarm cavity 20, wires 24 are fixedly connected to the upper side and the lower side of the conductive point 23, a sliding rail 25 is fixedly arranged in the middle of the inner cavity of the alarm cavity 20, a conductor 26 is, the magnetic block 30 is fixedly arranged on the right side of the movable block 28.

Wherein, the middle part on the right side of the channel 13 is provided with a round hole 131, the bottom of the inner cavity of the moving block 16 is fixedly provided with a baffle 161, the top of the inner cavity of the moving block 16 is provided with an arc-shaped pipeline 162, the cross-sectional area of the arc-shaped pipeline 162 is matched with that of the round hole 131, so that the anhydrous copper sulfate crystal passes through the round hole 131 via the arc-shaped pipeline 162 and enters the display tube 6 from the channel 13.

Wherein, the upper and lower both sides of the inner cavity of the positioning block 27 are fixedly provided with a rotating shaft 271, and the bottom of the rotating shaft 271 is fixedly provided with a partition 272, so that when the movable block 28 moves rightwards, the magnetic block 30 moves rightwards to push the partition 272, so that the partition 272 does not shield the magnetic block 30.

The magnetic poles of the magnetic block 30 and the side opposite to the conductor 26 are the same, so that after the partition 272 does not shield the magnetic block 30, under the action of homopolar repulsion, the conductor 26 moves rightwards, the conductor 26 is in contact with the conductive point 23, and the conductive point 23 is electrified.

The shape and size of the conductor 26 are matched with the shape and size between the conductive points 23, the top of each conductive point 23 is electrically connected with the alarm lamp 22 through the lead 24, and the bottom of each conductive point 23 is electrically connected with the alarm 21 through the lead 24, so that after the conductor 26 is contacted with the conductive points 23, the alarm 21 and the alarm lamp 22 can both emit alarm light and sound to remind workers.

Wherein, the inside fixed mounting of storage cavity 12 has anhydrous copper sulfate crystal, and the inner chamber of display tube 6 is filled with the pure water to anhydrous copper sulfate crystal falls into behind the 6 inner chambers of display tube, takes place chemical reaction with the pure water, makes the pure water present blue, and the observer of being convenient for discovers.

The communicating seats 19 are uniformly distributed on the side wall of the inner cavity of the control block 11, the silk thread 10 penetrates through the communicating seats 19, and the silk thread 10 penetrates through the communicating seats 19, so that the silk thread 10 is always in a stretched straight state, and the silk thread 10 is conveniently stretched.

When the device is used, whether the structure checking function of each part of the device is normal is firstly checked, then the detection box 3 is fixedly arranged on the outer surfaces of the device 1 and the connecting pipe 2, the position of the balloon 5 and the content of anhydrous copper sulfate crystals in the material storage cavity 12 are adjusted, when the device is in work, under the influence of external factors such as the external environment and the like, a gap is generated at the joint of the device 1 and the connecting pipe 2, so that the device 1 leaks, gas generated by leakage flows into the balloon 5 through the air duct 4, so that the balloon 5 expands, the volume of the balloon 5 is increased, the balloon 5 presses the right side of the cross rod 8 downwards, the left side of the cross rod 8 moves upwards under the action of the fixed seat 7, because the bottom of the left side of the cross rod 8 is fixedly provided with the bearing block 9, the top of the left side of the cross rod 8 is fixedly connected with the silk thread 10, therefore, the silk thread 10 is loosened by moving the left side of the cross rod 8 upwards, the moving block 16 moves downwards under the action of the gravity of the moving block 16, the round hole 131 is formed in the middle of the right side of the matching channel 13, the blocking body 161 is fixedly installed at the bottom of the inner cavity of the moving block 16, the arc-shaped pipeline 162 is formed at the top of the inner cavity of the moving block 16, the cross sectional area of the arc-shaped pipeline 162 is matched with that of the round hole 131, so that the moving block 16 moves downwards under the action of the gravity of the moving block 16, anhydrous copper sulfate crystals pass through the channel 13 and the arc-shaped pipeline 162 to enter the display tube 6, and the anhydrous copper sulfate crystals and the water flow are subjected to chemical reaction to cause the water flow on the inner wall of the display tube 6 to be in a blue state, so that a worker can observe the change of the display tube 6 in time, the bottom of the rotating shaft 271 is fixedly provided with a partition 272, the magnetic pole of one side of the magnetic block 30 opposite to the conductor 26 is the same, so that the partition 272 does not shield the magnetic block 30 any more, when the movable block 28 moves rightwards, the magnetic block 30 moves rightwards to push the partition 272, so that the partition 272 does not shield the magnetic block 30 any more, under the action of homopolar repulsion, the conductor 26 moves rightwards to cause contact between the conductor 26 and the conductive point 23, so that the conductive point 23 is electrified, the shape and size of the matched conductor 26 are matched with the shape and size between the conductive points 23, the top of the conductive point 23 is electrically connected with the alarm lamp 22 through the lead 24, the bottom of the conductive point 23 is electrically connected with the alarm 21 through the lead 24, so that after the conductor 26 is contacted with the conductive point 23, the alarm lamp 21 and the alarm lamp 22 respectively emit.

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

Claims

1. A device for detecting the sealing of a joint of an electronic vacuum device, comprising a device (1), characterized in that: the device comprises a device body (1), a connecting pipe (2) is fixedly mounted on the left side of the device body (1), a detection box (3) is fixedly mounted on the upper and lower sides of the connecting pipe (2), an air duct (4) is fixedly mounted in the middle of the inner cavity of the detection box (3), a balloon (5) is fixedly mounted on the top of the air duct (4), a display tube (6) is fixedly mounted on the left side of the inner cavity of the detection box (3), a fixing seat (7) is fixedly mounted on the right side of the top of the display tube (6), a cross rod (8) is fixedly mounted in the middle of the fixing seat (7), a bearing block (9) is fixedly mounted on the left bottom of the cross rod (8), a silk thread (10) is fixedly connected to the left top of the cross rod (8), a control block (11) is fixedly mounted on, the detection device is characterized in that a channel (13) is fixedly mounted on the left side of the bottom of the control block (11), a round wheel (14) is fixedly mounted at the top of an inner cavity of the control block (11), a leakage groove (15) is fixedly mounted on the outer surface of the round wheel (14), a moving block (16) is fixedly mounted in the middle of the inner cavity of the control block (11), a sliding block (17) is fixedly mounted on the right side of the moving block (16), a sliding groove (18) is movably mounted in the middle of the sliding block (17), a communicating seat (19) is fixedly mounted on the side wall of the inner cavity of the control block (11), an alarm cavity (20) is fixedly mounted on the right side of the inner cavity of the detection box (3), an alarm (21) is fixedly mounted at the bottom of the inner cavity of the alarm cavity (20), an alarm lamp (22) is fixedly mounted at the, the equal fixedly connected with wire (24) in upper and lower both sides of electrically conductive point (23), the middle part fixed mounting of alarm chamber (20) inner chamber has slide rail (25), the middle part movable mounting of slide rail (25) has conductor (26), the left middle part fixed mounting of alarm chamber (20) inner chamber has locating piece (27), the middle part movable mounting of locating piece (27) has movable block (28), the equal fixed mounting in upper and lower both sides on movable block (28) left has stopper (29), the right side fixed mounting of movable block (28) has magnetic path (30).

2. A joint seal detection apparatus for electronic vacuum devices according to claim 1, wherein: the middle part of the right side of the channel (13) is provided with a round hole (131), the bottom of the inner cavity of the moving block (16) is fixedly provided with a blocking body (161), the top of the inner cavity of the moving block (16) is provided with an arc-shaped pipeline (162), and the cross sectional area of the arc-shaped pipeline (162) is matched with that of the round hole (131).

3. A joint seal detection apparatus for electronic vacuum devices according to claim 1, wherein: the upper side and the lower side of the inner cavity of the positioning block (27) are both fixedly provided with a rotating shaft (271), and the bottom of the rotating shaft (271) is fixedly provided with a partition plate (272).

4. A joint seal detection apparatus for electronic vacuum devices according to claim 1, wherein: the magnetic block (30) has the same magnetic pole with the side opposite to the conductor (26).

5. A joint seal detection apparatus for electronic vacuum devices according to claim 1, wherein: the shape and size of the conductor (26) are matched with the shape and size between the conductive points (23), the top of each conductive point (23) is electrically connected with the alarm lamp (22) through a lead (24), and the bottom of each conductive point (23) is electrically connected with the alarm (21) through the lead (24).

6. A joint seal detection apparatus for electronic vacuum devices according to claim 1, wherein: the inside fixed mounting of storage cavity (12) has anhydrous copper sulfate crystal, the inner chamber of display tube (6) is filled with the pure water.

7. A joint seal detection apparatus for electronic vacuum devices according to claim 1, wherein: the communicating seats (19) are uniformly distributed on the side wall of the inner cavity of the control block (11), and the silk threads (10) penetrate through the communicating seats (19).