CN210607171U

CN210607171U - Electron gun convenient to adjust, maintain and change

Info

Publication number: CN210607171U
Application number: CN201922029666.0U
Authority: CN
Inventors: 袁敏
Original assignee: Yancheng Institute of Technology
Current assignee: Yancheng Institute of Technology
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-05-22
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an electron gun convenient to change is maintained in adjustment, including locating plate, electron gun main part and electric wire, the notch has been seted up on the locating plate, and the internally mounted of notch has the adapter sleeve, the bottom electric connection of adapter sleeve has the electron gun main part, and the top surface of adapter sleeve is provided with the electric wire, first spacing hole has been seted up to the rear surface of adapter sleeve, and first spacing hole and spacing axle interconnect to spacing axle fixed mounting is at the front surface of connecting block, the connecting block is located the first inside of accomodating the groove, and the first inside of accomodating the groove setting at the locating plate. This electron gun convenient to change is maintained in adjustment, carousel are not carrying out the in-process of operation, connect through the block in the spacing hole of location axle and second and carry out the fixed work, avoid the carousel to take place to rotate, and follow-up staff can remove work to the location of carousel through pressing down to the push pedal simultaneously, has improved the convenience when the staff operates.

Description

Electron gun convenient to adjust, maintain and change

Technical Field

The utility model relates to an electron gun technical field specifically is an electron gun convenient to adjustment is maintained and is changed.

Background

The electron gun is mainly used for electron scattering and fluorescent screen luminescence, and has various structures.

Common electron gun in the existing market, after assembling the location, the work that follow-up needs carry out angle modulation to the rifle head of electron gun is not convenient enough, or directly adjusts the work through drive arrangement, has increased the loss of the energy to it is not convenient enough follow-up to the work of the maintenance and the change of electron gun, to above-mentioned problem, carries out the innovative design on original electron gun's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron gun convenient to change is maintained in adjustment to solve common electron gun on the existing market that proposes in the above-mentioned background art, after assembling the location, it is not convenient enough that follow-up needs carry out angle modulation's work to the rifle head of electron gun, or directly adjusts work through drive arrangement, has increased the loss of the energy, and follow-up maintenance to the electron gun and the work of changing problem convenient inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: an electron gun convenient to adjust, maintain and replace comprises a positioning plate, an electron gun main body and an electric wire, wherein a notch is formed in the positioning plate, a connecting sleeve is arranged inside the notch, the bottom end of the connecting sleeve is electrically connected with the electron gun main body, the top surface of the connecting sleeve is provided with the electric wire, a first limiting hole is formed in the rear surface of the connecting sleeve and is mutually connected with a limiting shaft, the limiting shaft is fixedly arranged on the front surface of a connecting block, the connecting block is positioned inside a first accommodating groove, the first accommodating groove is arranged inside the positioning plate, a first connecting spring and a first connecting wire are fixedly arranged on the rear side of the connecting block, the first connecting wire penetrates through the first connecting spring and the notch to be fixedly connected with a pulling plate, the pulling plate is positioned inside the connecting groove, the connecting groove is arranged inside the positioning plate, and the bottom end of the pulling plate penetrates through the connecting groove to be mutually connected with, the first limiting groove is formed in the outer surface of the cylinder, the cylinder is located inside the second accommodating groove, the second accommodating groove is formed in the positioning plate, the cylinder is fixedly mounted on the outer surface of the connecting shaft, the second connecting spring is arranged on the outer side of the connecting shaft and located inside the second accommodating groove, a limiting block is fixedly mounted on the rear surface of the connecting shaft and connected with the second limiting groove, the second limiting groove is formed in the front surface of the connecting sleeve, the limiting block penetrates through the positioning plate and fixedly connected with the rotary table, a sliding groove is formed in the rotary table and connected with the pushing plate, the pushing plate is fixedly connected with the second connecting wire, the rear end of the second connecting wire is fixedly connected with the positioning shaft, the positioning shaft is located inside the third accommodating groove, and the third accommodating groove is formed in the rotary table, and the third connecting spring is arranged in the third accommodating groove, the positioning shaft penetrates through the third accommodating groove and the rotary disc to be connected with the second limiting hole, and the second limiting hole is formed in the front surface of the positioning plate.

Preferably, the connection mode of the limiting shaft and the first limiting hole is clamping connection, and the diameter of the limiting shaft is smaller than that of the connecting block.

Preferably, the connecting block forms a telescopic structure with the positioning plate through the first accommodating groove and the first connecting spring, and the telescopic distance of the connecting block is greater than the depth of the first limiting hole.

Preferably, the pulling plate and the positioning plate form a sliding structure through a connecting groove, the bottom end of the pulling plate is T-shaped, and the pulling plate forms a rotating structure through the first limiting groove and the cylinder.

Preferably, the cylinder forms extending structure with the locating plate through the second accommodating groove and the second connecting spring, and the diameter of the cylinder is greater than that of the connecting shaft, and the connecting shaft and the locating plate form rotating structure.

Preferably, the connection mode of the limiting block and the second limiting groove is clamping connection, and the rear part of the limiting block is regarded as a square.

Preferably, the push plates and the rotary table form a sliding structure through the sliding grooves, the number of the push plates is 2, and the 2 push plates are symmetrically distributed about the transverse center line of the rotary table.

Preferably, the positioning shaft and the turntable form a telescopic structure through the third accommodating groove and the third connecting spring, the positioning shaft and the second limiting hole are connected in a clamping manner, and the second limiting hole is distributed at equal angles on the positioning plate.

Compared with the prior art, the beneficial effects of the utility model are that: the electron gun is convenient to adjust, maintain and replace,

1. when the angle of the electron gun main body needs to be adjusted, a worker can drive the connecting sleeve to rotate through the connecting shaft and the limiting block by rotating the rotary table, so that the angle position of the electron gun main body can be conveniently adjusted, and meanwhile, the limiting block is connected with the second limiting groove in a clamping manner, so that the connecting shaft can conveniently position the connecting sleeve and the electron gun main body when being positioned;

2. when the turntable is not operated, the positioning shaft is connected with the second limiting hole in a clamping manner to fix the turntable, so that the turntable is prevented from rotating, and meanwhile, a subsequent worker can release the positioning of the turntable by pressing the push plate, so that the convenience of the worker in operation is improved;

3. staff makes the carousel drive the stopper on the connecting axle and spacing groove alternate segregation of second through the pulling to the carousel, and the connecting axle stimulates first connecting wire through cylinder and arm-tie simultaneously, makes first connecting wire drive connecting block and spacing axle and contract the operation, and spacing axle and the first spacing hole alternate segregation of being convenient for is convenient for to the dismantlement work of adapter sleeve, and convenient follow-up maintenance and change work.

Drawings

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

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the overall left-side cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

FIG. 6 is a schematic view of the rear view structure of the limiting block of the present invention;

fig. 7 is a schematic view of a front view structure of a second spacing hole of the present invention.

In the figure: 1. positioning a plate; 2. a notch; 3. connecting sleeves; 4. an electron gun main body; 5. an electric wire; 6. a first limit hole; 7. a limiting shaft; 8. connecting blocks; 9. a first receiving groove; 10. a first connecting spring; 11. a first connecting line; 12. pulling a plate; 13. connecting grooves; 14. a first limit groove; 15. a cylinder; 16. a second receiving groove; 17. a connecting shaft; 18. a second connecting spring; 19. a limiting block; 20. a second limit groove; 21. a turntable; 22. a chute; 23. pushing the plate; 24. a second connecting line; 25. positioning the shaft; 26. a third receiving groove; 27. a third connecting spring; 28. a second limiting hole.

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. 1-7, the present invention provides a technical solution: an electron gun convenient for adjustment, maintenance and replacement comprises a positioning plate 1, an electron gun main body 4 and an electric wire 5, wherein a notch 2 is arranged on the positioning plate 1, a connecting sleeve 3 is arranged inside the notch 2, the bottom end of the connecting sleeve 3 is electrically connected with the electron gun main body 4, the electric wire 5 is arranged on the top surface of the connecting sleeve 3, a first limiting hole 6 is arranged on the rear surface of the connecting sleeve 3, the first limiting hole 6 is connected with a limiting shaft 7, the limiting shaft 7 is fixedly arranged on the front surface of a connecting block 8, the connecting block 8 is positioned inside a first accommodating groove 9, the first accommodating groove 9 is arranged inside the positioning plate 1, a first connecting spring 10 and a first connecting wire 11 are fixedly arranged on the rear side of the connecting block 8, the first connecting wire 11 penetrates through the first connecting spring 10 and the notch 2 to be fixedly connected with a pulling plate 12, the pulling plate 12 is positioned inside the connecting groove 13, and the connecting groove 13 is arranged inside, the bottom end of the pulling plate 12 penetrates through the connecting groove 13 to be connected with the first limiting groove 14, the first limiting groove 14 is arranged on the outer surface of the cylinder 15, the cylinder 15 is positioned inside the second accommodating groove 16, the second accommodating groove 16 is arranged inside the positioning plate 1, the cylinder 15 is fixedly arranged on the outer surface of the connecting shaft 17, the outer side of the connecting shaft 17 is provided with a second connecting spring 18, the second connecting spring 18 is positioned inside the second accommodating groove 16, the rear surface of the connecting shaft 17 is fixedly provided with a limiting block 19, the limiting block 19 is connected with the second limiting groove 20, the second limiting groove 20 is arranged on the front surface of the connecting sleeve 3, the limiting block 19 penetrates through the positioning plate 1 to be fixedly connected with the rotary plate 21, the inner part of the rotary plate 21 is provided with a sliding groove 22, the sliding groove 22 is connected with the pushing plate 23, the pushing plate 23 is fixedly connected with the second connecting wire 24, and the rear end of the second connecting wire 24 is fixedly connected, the positioning shaft 25 is located inside the third accommodating groove 26, the third accommodating groove 26 is disposed inside the rotary table 21, a third connecting spring 27 is mounted inside the third accommodating groove 26, the positioning shaft 25 penetrates through the third accommodating groove 26 and the rotary table 21 to be connected with a second limiting hole 28, and the second limiting hole 28 is formed in the front surface of the positioning plate 1.

The connection mode of the limiting shaft 7 and the first limiting hole 6 is clamping connection, the diameter of the limiting shaft 7 is smaller than that of the connecting block 8, the connecting sleeve 3 is positioned through the clamping connection of the limiting shaft 7 and the first limiting hole 6, and meanwhile, the subsequent rotation work of the connecting sleeve 3 is facilitated.

Connecting block 8 constitutes extending structure through first groove 9 and first connecting spring 10 of accomodating with locating plate 1, and connecting block 8's flexible distance is greater than the degree of depth of first spacing hole 6, is favorable to connecting block 8 at the in-process that carries out the shrink motion, and connecting block 8 drives spacing axle 7 and first spacing hole 6 and carries out the work of sliding separation.

The arm-tie 12 passes through the spread groove 13 and constitutes sliding construction with locating plate 1, and the bottom of arm-tie 12 is "T" font to arm-tie 12 constitutes revolution mechanic through between first spacing groove 14 and the cylinder 15, the cylinder 15 of being convenient for drives arm-tie 12 and carries out the work of sliding carrying out gliding in-process, thereby carry out tensile work to first connecting wire 11, cylinder 15 carries out the revolution mechanic through first spacing groove 14 and arm-tie 12 when rotating simultaneously.

The cylinder 15 forms a telescopic structure with the positioning plate 1 through the second accommodating groove 16 and the second connecting spring 18, the diameter of the cylinder 15 is larger than that of the connecting shaft 17, the connecting shaft 17 and the positioning plate 1 form a rotating structure, when the connecting shaft 17 slides, the connecting shaft 17 drives the cylinder 15 to contract and operate, meanwhile, the connecting shaft 17 can also rotate inside the positioning plate 1, and subsequent angle adjustment is facilitated.

The connection mode of the limiting block 19 and the second limiting groove 20 is clamping connection, and the back of the limiting block 19 is regarded as a square, so that the limiting block 19 and the second limiting groove 20 are clamped connection, the position of the connecting sleeve 3 can be positioned, and the phenomenon that the connecting sleeve 3 rotates automatically is avoided.

The push plates 23 form a sliding structure with the rotary table 21 through the sliding grooves 22, the number of the push plates 23 is 2, and the 2 push plates 23 are symmetrically distributed about the transverse center line of the rotary table 21, so that the push plates 23 can be conveniently pressed by a worker to shrink on the rotary table 21, and the push plates 23 can pull the second connecting line 24.

The location axle 25 constitutes extending structure through third storage groove 26 and third coupling spring 27 with carousel 21, and the connected mode of location axle 25 and the spacing hole 28 of second is the block and is connected, and the spacing hole 28 of second is equiangular distribution on locating plate 1, is favorable to being connected through the block of location axle 25 with the spacing hole 28 of second and carries out location work to carousel 21, has improved the stability of carousel 21 when not using.

The working principle is as follows: according to fig. 1-2, firstly, the worker can connect the electric wire 5 with the control terminal, and the connecting sleeve 3 is electrically connected with the electron gun body 4, so as to facilitate the subsequent work operation of the electron gun body 4, and the electron gun body 4 and the electric wire 5 are commercially known and existing technologies, and will not be described in detail herein;

according to fig. 1, 4-5 and 7, when the angular position of the electron gun body 4 needs to be adjusted, the worker manually presses the push plate 23 to make the push plate 23 contract in the sliding groove 22, so that the push plate 23 pulls the second connecting wire 24, and the second connecting wire 24 drives the positioning shaft 25 to contract through the third accommodating groove 26, so that the positioning shaft 25 is separated from the second limiting hole 28, and the positioning shaft 25 pushes the third connecting spring 27 to contract;

according to the drawings 1-7, the rotary disc 21 is rotated manually, the rotary disc 21 drives the connecting shaft 17 to rotate, so that the connecting shaft 17 drives the cylinder 15 and the limiting block 19 to rotate, meanwhile, the cylinder 15 rotates with the pull plate 12 through the first limiting groove 14 without affecting the pull plate 12, then the limiting block 19 drives the connecting sleeve 3 to rotate through the second limiting groove 20, so that the connecting sleeve 3 performs proper adjustment work on the positioning plate 1 through the first limiting hole 6, the limiting shaft 7 and the notch 2, so that the connecting sleeve 3 drives the electron gun body 4 to perform angle adjustment, after the proper angle is adjusted, a worker manually releases the push plate 23, and according to the principle, the third connecting spring 27 pushes the positioning shaft 25 to perform reset work through the elasticity of the third connecting spring 27, so that the positioning shaft 25 performs clamping and positioning work with the second limiting hole 28 again, the positions of the connecting sleeve 3 and the electron gun main body 4 are convenient to position;

according to fig. 3-4 and fig. 6, when the electron gun body 4 needs to be disassembled, the rotating disc 21 is manually pulled, so that the rotating disc 21 drives the connecting shaft 17, the cylinder 15 and the limiting block 19 to slide, thereby the limiting block 19 is separated from the second limiting groove 20, meanwhile, the cylinder 15 slides in the second receiving groove 16 to push the second connecting spring 18 to contract, and the cylinder 15 drives the pulling plate 12 to slide in the connecting groove 13, so that the pulling plate 12 pulls the first connecting wire 11, thereby the first connecting wire 11 drives the connecting block 8 to contract and operate in the first receiving groove 9, so that the connecting block 8 pushes the first connecting spring 10 to contract and operate, and the connecting block 8 drives the limiting shaft 7 to be separated from the first limiting hole 6 to contact with the positioning work of the connecting sleeve 3, and then the connecting sleeve 3 is taken out of the notch 2, thereby facilitating the maintenance and replacement work of the electron gun body 4, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

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. The utility model provides an electron gun convenient to adjustment is maintained and is changed, includes locating plate (1), electron gun main part (4) and electric wire (5), its characterized in that: the locating plate is characterized in that a notch (2) is formed in the locating plate (1), a connecting sleeve (3) is arranged inside the notch (2), the bottom end of the connecting sleeve (3) is electrically connected with an electron gun main body (4), an electric wire (5) is arranged on the top surface of the connecting sleeve (3), a first limiting hole (6) is formed in the rear surface of the connecting sleeve (3), the first limiting hole (6) is connected with a limiting shaft (7) mutually, the limiting shaft (7) is fixedly arranged on the front surface of a connecting block (8), the connecting block (8) is positioned inside a first accommodating groove (9), the first accommodating groove (9) is arranged inside the locating plate (1), a first connecting spring (10) and a first connecting wire (11) are fixedly arranged on the rear side of the connecting block (8), and the first connecting wire (11) penetrates through the first connecting spring (10), the notch (2) and a pulling plate (12), the pull plate (12) is located inside the connecting groove (13), the connecting groove (13) is arranged inside the positioning plate (1), the bottom end of the pull plate (12) penetrates through the connecting groove (13) and the first limiting groove (14) to be connected with each other, the first limiting groove (14) is arranged on the outer surface of the cylinder (15), the cylinder (15) is located inside the second accommodating groove (16), the second accommodating groove (16) is arranged inside the positioning plate (1), the cylinder (15) is fixedly arranged on the outer surface of the connecting shaft (17), the outer side of the connecting shaft (17) is provided with a second connecting spring (18), the second connecting spring (18) is located inside the second accommodating groove (16), a limiting block (19) is fixedly arranged on the rear surface of the connecting shaft (17), the limiting block (19) is connected with the second limiting groove (20) to be arranged on the front surface of the connecting sleeve (3), stopper (19) pass locating plate (1) and carousel (21) fixed connection, and the inside of carousel (21) is provided with spout (22), and spout (22) and push pedal (23) interconnect, push pedal (23) and second connecting wire (24) fixed connection, and the rear end and location axle (25) fixed connection of second connecting wire (24), location axle (25) are located the third and accomodate the inside of groove (26), and the third accomodates groove (26) and set up the inside at carousel (21), and the third internally mounted third connecting spring (27) of groove (26) are accomodate to the third, location axle (25) pass the third and accomodate groove (26) and carousel (21) and the spacing hole of second (28) interconnect, and the front surface at locating plate (1) is seted up in the spacing hole of second (28).

2. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: the connection mode of the limiting shaft (7) and the first limiting hole (6) is clamping connection, and the diameter of the limiting shaft (7) is smaller than that of the connecting block (8).

3. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: connecting block (8) constitute extending structure through first groove (9) of accomodating and first connecting spring (10) and locating plate (1), and the flexible distance of connecting block (8) is greater than the degree of depth of first spacing hole (6).

4. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: the pull plate (12) and the positioning plate (1) form a sliding structure through the connecting groove (13), the bottom end of the pull plate (12) is T-shaped, and the pull plate (12) forms a rotating structure through the first limiting groove (14) and the cylinder (15).

5. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: the cylinder (15) forms a telescopic structure with the positioning plate (1) through the second accommodating groove (16) and the second connecting spring (18), the diameter of the cylinder (15) is larger than that of the connecting shaft (17), and the connecting shaft (17) and the positioning plate (1) form a rotating structure.

6. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: the connection mode of the limiting block (19) and the second limiting groove (20) is clamping connection, and the rear part of the limiting block (19) is regarded as a square.

7. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: the push plates (23) form a sliding structure with the rotary table (21) through the sliding grooves (22), 2 push plates (23) are arranged, and the 2 push plates (23) are symmetrically distributed about the transverse center line of the rotary table (21).

8. An electron gun for facilitating adjustment, maintenance and replacement according to claim 1, wherein: the positioning shaft (25) and the turntable (21) form a telescopic structure through a third accommodating groove (26) and a third connecting spring (27), the positioning shaft (25) and the second limiting hole (28) are connected in a clamping mode, and the second limiting hole (28) is distributed on the positioning plate (1) at equal angles.