CN112117592A

CN112117592A - Connection device for electron tube of electronic device

Info

Publication number: CN112117592A
Application number: CN202011070477.9A
Authority: CN
Inventors: 宋晓慧
Original assignee: Hangzhou Kuanfu Technology Co Ltd
Current assignee: Hangzhou Kuanfu Technology Co Ltd
Priority date: 2020-10-06
Filing date: 2020-10-06
Publication date: 2020-12-22

Abstract

The invention discloses a connecting device of an electron tube for an electronic device, which relates to the technical field of electron tube connecting devices and comprises a connecting shell, wherein the top and the bottom of the connecting shell are respectively provided with a fixedly connected conductive plate and two connecting supports, the middle parts of the four connecting supports are respectively provided with an adjusting sliding groove, two sides of each adjusting sliding groove are respectively provided with a limiting sliding groove, and a clamping sliding block and two positioning sliding blocks are slidably connected inside each adjusting sliding groove. This a connecting device for electron tube of electron device sets up through the cooperation of four linking bridge and anchor clamps, and the interval between two anchor clamps is adjustable, can press from both sides the electron tube of tight different diameters, has improved the compatibility of device, sets up through the cooperation of separation control box and separation connecting rod, and when the connection of electron tube broke down, the slip piston relied on the separation push rod top to move the separation connecting plate and removed, makes two separation connecting rods separation, avoids the electron tube to receive the damage.

Description

Connection device for electron tube of electronic device

Technical Field

The invention relates to the technical field of electron tube connecting devices, in particular to a connecting device for an electron tube of an electronic device.

Background

When the electronic tubes inside the electronic device are connected, a special connecting device is generally required to be used, most of the existing electronic tube connecting devices can only fix electronic tubes of single size and type, and have exclusive requirements on joints of the electronic tubes, the compatibility is poor, and when the two electronic tubes are connected, faults such as broken circuit sometimes occur, the connecting device is required to cut off the circuit in time to protect the electronic tubes, but the existing electronic tube connecting devices only have an electric connection function, and are difficult to provide short circuit protection and reset when the circuit is in fault.

In chinese utility model patent application no: disclosed in cn201720774331.x is a plug connector comprising an insulating housing, a plurality of contact pieces and a fixed block, wherein the insulating housing is provided with a plurality of accommodating grooves for accommodating the plurality of contact pieces, one ends of the plurality of contact pieces are arranged on the fixed block, the fixed block is detachably connected with the insulating housing, and the other ends of the plurality of contact pieces protrude into the plurality of accommodating grooves. The plug connector fixes the electronic tube and connects the electronic tube by using a plug mode, has requirements on the size of the electronic tube and the shape of a connector, has poor compatibility, is not provided with a short-circuit protection mechanism, and is difficult to provide short-circuit protection and reset when a circuit fails.

Therefore, it is necessary to provide a connecting device for an electron tube of an electronic apparatus to solve the above problems.

Disclosure of Invention

Technical problem to be solved

The present invention is directed to a valve connecting device for an electronic apparatus, which solves the problems of the prior art in the background art, such as poor compatibility and difficulty in providing short-circuit protection and reset in the event of a circuit failure.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a connecting device of an electron tube for an electronic device comprises a connecting shell, wherein the top and the bottom of the connecting shell are respectively provided with a fixedly connected conductive plate and two connecting supports, the middle parts of four connecting supports are respectively provided with an adjusting chute, two sides of the adjusting chute are respectively provided with a limiting chute, the inner part of the adjusting chute is slidably connected with a clamping slide block and two positioning slide blocks, the inner sides of the four connecting supports are respectively provided with a clamp, one side of the four clamps, which is close to the connecting supports, is provided with a clamping spiral lead screw and two positioning slide bars, the two positioning slide bars respectively extend into the two positioning slide blocks, the middle part of the clamping spiral lead screw extends into the clamping slide block, the top and the bottom of an inner cavity of the connecting shell are respectively provided with a conductive spring and a separation connecting plate, the middle part of the inner, two equal sliding connection in inner chamber top and the bottom of separation control box has sliding piston, two be equipped with inert gas between the sliding piston, one side fixedly connected with separation push rod of inert gas is kept away from to sliding piston, the one end that sliding piston was kept away from to the separation push rod run through the separation control box and with separation connecting plate fixed connection, two the equal fixedly connected with separation connecting rod in one side that conductive spring was kept away from to the separation connecting plate, the one end swing joint of separation connecting plate is kept away from to two separation connecting rods.

Preferably, both sides of the clamping slide block are fixedly connected with clamping piece limiting slide blocks, and the two clamping piece limiting slide blocks respectively extend into the two limiting slide grooves and are in sliding connection with the two limiting slide grooves.

Preferably, two the location slider is located the top and the bottom that press from both sides tight slider respectively, two the location slider is the symmetric distribution, two the equal fixedly connected with setting element limit slide in both sides of location slider, four the setting element limit slide stretch into two limit sliding groove respectively and with two limit sliding groove sliding connection.

Preferably, the two positioning slide bars are respectively positioned at the top and the bottom of the clamping screw rod, one end of the clamping screw rod, which is close to the clamp, is fixedly connected with the clamp, and the other end of the clamping screw rod, which is far away from the clamp, extends into the two positioning slide blocks and is slidably connected with the positioning slide blocks.

Preferably, the middle part of the clamping slide block is provided with a clamping threaded hole, the middle part of the clamping screw rod is matched with the clamping threaded hole, one end, close to the clamp, of the clamping screw rod is rotatably connected with the clamp, one end, far away from the clamp, of the clamping screw rod penetrates through the clamping slide block and is fixedly connected with a clamping knob, and the clamping knob is located on the outer side of the connecting support.

Preferably, the inner sides of the four clamps are fixedly connected with friction plates, and the four friction plates are made of elastic rubber materials.

Preferably, one end of the conductive spring is fixedly connected with the conductive plate, the other end of the conductive spring is fixedly connected with the separation connecting plate, the outer side of the separation connecting plate is not in contact with the inner wall of the connecting shell, and the diameter of the separation connecting plate is larger than the distance between the two separation control boxes.

Preferably, the two separating connecting rods are fixedly connected with arc extinguishers at the ends far away from the separating connecting plate, the conducting spring, the separating connecting plate and the separating connecting rods are connected in series, and the sliding piston and the separating push rod are made of insulating plastic materials.

(III) advantageous effects

Compared with the prior art, the invention provides a connecting device of an electron tube for an electronic device, which has the following beneficial effects:

1. this a connecting device for electron tube of electron device, cooperation through four linking bridge and anchor clamps sets up, the operator only needs the tight knob of the clamp of rotatory both sides, can make through the cooperation motion of pressing from both sides tight screw rod and the tight screw hole of clamp and press from both sides tight screw rod top and move anchor clamps, can make anchor clamps press from both sides tight electron tube, interval between two anchor clamps is adjustable, can press from both sides the electron tube of different diameters, the compatibility of device has been improved, and press from both sides tight slider and location slider can be at the inside slip of adjustment spout, can make the electron tube of different length realize connecting, the current not good problem of electron tube connecting device dual-purpose type has been solved.

2. This a connecting device for electron tube of electron device, cooperation setting through separation control box and separation connecting rod, when the connection of electron tube breaks down, the contact site temperature of two separation connecting rods risees, the inside inert gas of separation control box is heated the thermal expansion and promotes two slip pistons and remove to opposite direction, the slip piston relies on separation push rod top to move the separation connecting plate and removes, make two separation connecting rod separations, avoid the electron tube to receive the damage, when connecting the inside temperature of shell and reducing, the inert gas shrink, two slip pistons move in opposite directions, two separation connecting rod resume contacts, the problem that current electron tube connecting device is difficult to provide short-circuit protection and reset when circuit fault has been solved.

3. This a connecting device for electron tube of electron device sets up through the cooperation of two arc extinguishers, can avoid two electron tubes two separation connecting rods contact when circular telegram at first and produce the electric spark and lead to the link of two separation connecting rods to appear damaging, also can avoid two separation connecting rods to resume producing the electric spark when contacting.

Drawings

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

FIG. 2 is a schematic side sectional view of the connecting bracket structure of the present invention;

FIG. 3 is a schematic sectional front view of the connecting bracket structure of the present invention;

fig. 4 is a schematic sectional front view of the connecting housing structure of the present invention.

In the figure: 1. connecting the shell; 11. a conductive plate; 12. a conductive spring; 13. separating the connecting plates; 14. separating the control box body; 15. an inert gas; 16. a sliding piston; 17. separating the push rod; 18. separating the connecting rod; 19. an arc extinguisher; 2. connecting a bracket; 21. adjusting the sliding chute; 22. a limiting chute; 3. clamping the sliding block; 31. the clamping piece limits the sliding block; 32. clamping the threaded hole; 33. clamping the spiral screw rod; 34. clamping the knob; 4. positioning the sliding block; 41. positioning the slide bar; 42. a positioning piece limit slide block; 5. a clamp; 51. a friction plate.

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.

Referring to fig. 1-4, a connecting device for an electron tube of an electronic device includes a connecting housing 1, the top and the bottom of the connecting housing 1 are both provided with a fixedly connected conductive plate 11 and two connecting brackets 2, an adjusting sliding slot 21 is formed in the middle of each of the four connecting brackets 2, two limiting sliding slots 22 are formed in both sides of the adjusting sliding slot 21, the adjusting sliding slot 21 is slidably connected with a clamping slider 3 and two positioning sliders 4, two sides of the clamping slider 3 are both fixedly connected with clamping piece limiting sliders 31, the two clamping piece limiting sliders 31 respectively extend into the two limiting sliding slots 22 and are slidably connected with the two limiting sliding slots 22, the two positioning sliders 4 are respectively located at the top and the bottom of the clamping slider 3, the two positioning sliders 4 are symmetrically distributed, two sides of the two positioning sliders 4 are both fixedly connected with positioning piece limiting sliders 42, and the four positioning piece limiting sliders 42 respectively extend into the two limiting sliding slots 22 and are slidably connected with the The inner sides of the four connecting supports 2 are respectively provided with a clamp 5, one side of each of the four clamps 5, which is close to the connecting support 2, is provided with a clamping screw rod 33 and two positioning slide rods 41, the two positioning slide rods 41 respectively extend into the two positioning slide blocks 4, the two positioning slide rods 41 are respectively positioned at the top and the bottom of the clamping screw rod 33, one ends of the two clamping screw rods 33, which are close to the clamp 5, are respectively fixedly connected with the clamp 5, one ends of the two clamping screw rods 33, which are far away from the clamp 5, respectively extend into the two positioning slide blocks 4 and are in sliding connection with the positioning slide blocks 4, the middle part of the clamping screw rod 33 extends into the clamping slide block 3, the middle part of the clamping slide block 3 is provided with a clamping threaded hole 32, the middle part of the clamping screw rod 33 is matched with the clamping threaded hole 32, one end of the clamping screw rod 33, which is close to the, the clamping knobs 34 are positioned at the outer sides of the connecting supports 2, the inner sides of the four clamps 5 are fixedly connected with friction plates 51, the four friction plates 51 are all made of elastic rubber materials, through the matching arrangement of the four connecting supports 2 and the clamps 5, an operator only needs to rotate the clamping knobs 34 at two sides, the clamping screw rods 33 can push the clamps 5 through the matching movement of the clamping screw rods 33 and the clamping threaded holes 32, the clamps 5 can clamp electron tubes, the distance between the two clamps 5 can be adjusted, the electron tubes with different diameters can be clamped, the compatibility of the device is improved, the clamping slide blocks 3 and the positioning slide blocks 4 can slide in the adjusting slide grooves 21, the electron tubes with different lengths can be connected, the problem that the existing electron tube connecting device is poor in dual-purpose type is solved, the top and the bottom of an inner cavity of the connecting shell 1 are both provided with the conductive springs, one end of a conductive spring 12 is fixedly connected with a conductive plate 11, the other end of the conductive spring 12 is fixedly connected with a separation connecting plate 13, the outer side of the separation connecting plate 13 is not contacted with the inner wall of a connecting shell 1, the diameter of the separation connecting plate 13 is larger than the distance between two separation control box bodies 14, the middle part of an inner cavity of the connecting shell 1 is fixedly connected with two separation control box bodies 14, the tops and the bottoms of the inner cavities of the two separation control box bodies 14 are both connected with a sliding piston 16 in a sliding way, an inert gas 15 is arranged between the two sliding pistons 16, one side of the sliding piston 16, far away from the inert gas 15, is fixedly connected with a separation push rod 17, one end of the separation push rod 17, far away from the sliding piston 16, penetrates through the separation control box bodies 14 and is fixedly connected with the separation connecting plate 13, one sides of the two separation, one ends of the two separation connecting rods 18 far away from the separation connecting plate 13 are fixedly connected with an arc extinguisher 19, the conductive plate 11, the conductive spring 12, the separation connecting plate 13 and the separation connecting rods 18 are connected in series, the sliding piston 16 and the separation push rod 17 are made of insulating plastic materials, through the matching arrangement of the separation control box body 14 and the separation connecting rods 18, when the connection of the electron tube fails, the temperature of the contact part of the two separation connecting rods 18 rises, the inert gas 15 in the separation control box body 14 is heated to expand and push the two sliding pistons 16 to move in opposite directions, the sliding piston 16 pushes the separation connecting plate 13 to move by the separation push rod 17, so that the two separation connecting rods 18 are separated, the electron tube is prevented from being damaged, when the temperature in the connection shell 1 is reduced, the inert gas 15 contracts, the two sliding pistons 16 move towards each other, and the, the problem of current electron tube connecting device be difficult to provide short-circuit protection and reset when circuit fault is solved, through the cooperation setting of two arc extinguishers 19, can avoid two electron tubes two separation connecting rods 18 contact when initial circular telegram and produce the electric spark and lead to the link of two separation connecting rods 18 to appear damaging, also can avoid two separation connecting rods 18 to produce the electric spark when resumeing the contact.

The working principle is as follows: when the electronic tube clamping device is used, two electronic tubes are respectively placed on two sides of the connecting shell 1, the clamping knobs 34 on two sides are rotated, the clamping knobs 34 drive the clamping screw rods 33, the clamping screw rods 33 can push the clamping screw rods 33 to move the clamp 5 through the matched movement of the clamping screw rods 33 and the clamping threaded holes 32, the clamp 5 is enabled to clamp the electronic tubes, the two positioning slide blocks 4 and the positioning slide rods 41 are arranged in a matched mode, the clamp 5 can be prevented from rotating when moving, the clamping slide blocks 3 and the positioning slide blocks 4 can slide in the adjusting slide grooves 21 to adjust the relative positions of the electronic tubes, the limiting slide grooves 22 and the clamping part limiting slide blocks 31 and the positioning part limiting slide blocks 42 are in matched movement, the stability of the clamping slide blocks 3 and the positioning slide blocks 4 when moving can be guaranteed, the deviation positions of the electronic tubes can be avoided, the terminals of, The conductive spring 12, the separation connecting plate 13 and the separation connecting rod 18 are connected in series, the two electronic tubes can be electrically connected, when the connection of the electronic tubes breaks down, the temperature of the contact part of the two separation connecting rods 18 rises, the inert gas 15 inside the separation control box body 14 is heated to expand and pushes the two sliding pistons 16 to move in opposite directions, the sliding pistons 16 push the separation connecting plate 13 to move by means of the separation push rods 17, the two separation connecting rods 18 are separated, the electronic tubes are prevented from being damaged, when the temperature inside the connection shell 1 is reduced, the inert gas 15 contracts, the two sliding pistons 16 move in opposite directions, the two separation connecting rods 18 are in contact recovery, and the arc extinguisher 19 can prevent electric sparks from being generated when the two separation connecting rods 18 are in contact.

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 connection device for a tube of an electronic apparatus, comprising a connection housing (1), characterized in that: the connecting shell is characterized in that the top and the bottom of the connecting shell (1) are respectively provided with a fixedly connected conductive plate (11) and two connecting supports (2), the middle parts of the four connecting supports (2) are respectively provided with an adjusting sliding groove (21), two sides of the adjusting sliding groove (21) are respectively provided with a limiting sliding groove (22), the inner part of the adjusting sliding groove (21) is slidably connected with a clamping sliding block (3) and two positioning sliding blocks (4), the inner sides of the four connecting supports (2) are respectively provided with a clamp (5), one side of the four clamps (5) close to the connecting supports (2) is provided with a clamping screw rod (33) and two positioning sliding rods (41), the two positioning sliding rods (41) respectively extend into the two positioning sliding blocks (4), the middle part of the clamping screw rod (33) extends into the clamping sliding block (3), the top and the bottom of an inner cavity of the connecting shell (1) are respectively provided with a conductive spring, two separation control box bodies (14) of inner chamber middle part fixedly connected with of connection shell (1), two the equal sliding connection in inner chamber top and the bottom of separation control box body (14) has sliding piston (16), two be equipped with inert gas (15) between sliding piston (16), one side fixedly connected with separation push rod (17) of inert gas (15) are kept away from in sliding piston (16), the one end that sliding piston (16) were kept away from in separation push rod (17) runs through separation control box body (14) and with separation connecting plate (13) fixed connection, two the equal fixedly connected with in one side that conducting spring (12) were kept away from in separation connecting plate (13) separates connecting rod (18), and the one end swing joint of separation connecting plate (13) is kept away from in two separation connecting rod (18).

2. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: clamping piece limiting sliding blocks (31) are fixedly connected to two sides of the clamping sliding blocks (3), and the two clamping piece limiting sliding blocks (31) respectively extend into the two limiting sliding grooves (22) and are in sliding connection with the two limiting sliding grooves (22).

3. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: two location slider (4) are located the top and the bottom that press from both sides tight slider (3) respectively, two location slider (4) are the symmetric distribution, two the equal fixedly connected with setting element limit slide (42) in both sides of location slider (4), four setting element limit slide (42) stretch into two limit chute (22) respectively and with two limit chute (22) sliding connection.

4. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: two location slide bar (41) are located the top and the bottom that press from both sides tight screw rod (33) respectively, two press from both sides the one end that tight screw rod (33) is close to anchor clamps (5) and all with anchor clamps (5) fixed connection, two the one end that presss from both sides tight screw rod (33) and keep away from anchor clamps (5) stretches into two location sliders (4) respectively and with location slider (4) sliding connection.

5. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: the middle part of pressing from both sides tight slider (3) is seted up and is pressed from both sides tight screw hole (32), the middle part that presss from both sides tight screw rod (33) with press from both sides tight screw hole (32) looks adaptation, press from both sides tight screw rod (33) and be close to the one end of anchor clamps (5) and rotate with anchor clamps (5) and be connected, the one end that presss from both sides tight screw rod (33) and keep away from anchor clamps (5) runs through and presss from both sides tight slider (3) and fixedly connected with clamp knob (34), press from both sides tight knob (34) and be located.

6. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: the inner sides of the four clamps (5) are fixedly connected with friction plates (51), and the four friction plates (51) are made of elastic rubber materials.

7. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: one end and the current conducting plate (11) fixed connection of electrically conductive spring (12), the other end and the separation connecting plate (13) fixed connection of electrically conductive spring (12), the outside of separation connecting plate (13) does not contact with connection shell (1) inner wall, the diameter of separation connecting plate (13) is greater than the distance between two separation control box (14).

8. A connecting device of an electron tube for an electronic apparatus according to claim 1, wherein: two separation connecting rods (18) keep away from equal fixedly connected with arc extinguisher (19) of one end of separation connecting plate (13), conducting plate (11), conductive spring (12), separation connecting plate (13) and separation connecting rod (18) are established ties, sliding piston (16) and separation push rod (17) are made by insulating plastic material.