CN215987669U - Real device of instructing of electric power convenient to clearance and maintenance - Google Patents
Real device of instructing of electric power convenient to clearance and maintenance Download PDFInfo
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- CN215987669U CN215987669U CN202122341529.8U CN202122341529U CN215987669U CN 215987669 U CN215987669 U CN 215987669U CN 202122341529 U CN202122341529 U CN 202122341529U CN 215987669 U CN215987669 U CN 215987669U
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Abstract
The utility model discloses an electric power practical training device convenient to clean and maintain, which comprises a frame and a back plate positioned on the back of the frame, wherein slide rails are symmetrically arranged on two sides of the frame, slide blocks are arranged in the slide rails in a sliding manner, one side of each slide block is fixedly connected with the side surface of the back plate, a fixed block is arranged on one side of each slide rail, a guide groove is formed in one side of each fixed block, a rotating groove is formed in one side of each guide groove, an L-shaped installation cavity is arranged on one side of each guide groove, an insertion component is arranged in each guide groove in a sliding manner, one end of each insertion component is matched with the back plate in a sliding manner, a fastening device is arranged in each installation cavity in a sliding manner, a convex block is arranged in the installation cavity close to the opening of the back plate in a sliding manner, the convex block is matched with the insertion component, and the convex block is fixedly connected with the insertion component, the structure of the electric power practical training device is reasonable, the problem of traditional backplate dismouting comparatively troublesome and many times dismouting can make the untight installation is solved.
Description
Technical Field
The utility model relates to the technical field of practical training devices, in particular to an electric power practical training device convenient to clean and maintain.
Background
Electrician and electronic technology are an important basic course of mechanical engineering and automation major, the uniqueness of course requires the combination of theory and experiment, the open electrician and electronic experiment operation is helpful for inducing the interest of students, and the students can be helped to deeply understand and know the specific application of various components and parts in the electrician and electronic field in actual life through various basic circuits, comprehensive experiments and exploratory experiments.
Traditional electric power is real circuit system of device of instructing places inside the frame, adopts the backplate to seal, and what sealed adoption between backplate and the frame was that self-tapping screw fixes, when needs are maintained and are cleared up circuit system, dismantles comparatively troublesome, and can lead to the screw hole in the frame to produce smooth silk after several dismouting, can make the backplate installation loose, and the protectiveness is relatively poor, provides a solution to below the above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric power practical training device convenient to clean and maintain, and solves the problems that the traditional back plate is troublesome to disassemble and assemble and is untight to install due to repeated disassembling and assembling.
The technical purpose of the utility model is realized by the following technical scheme:
an electric power practical training device convenient to clean and maintain comprises a frame and a back plate positioned on the back of the frame, slide rails are symmetrically arranged on two sides of the frame, a slide block is arranged in each slide rail in a sliding mode, one side of each slide block is fixedly connected with the side face of the back plate, a fixed block is arranged on one side of each slide rail, a guide groove is formed in one side of each fixed block, a rotary groove is formed in one side of each guide groove and communicated with each other, an L-shaped installation cavity is arranged on one side of each guide groove, one end of each installation cavity is communicated with the corresponding rotary groove, an insertion assembly is arranged in each guide groove in a sliding mode, one end of each insertion assembly is in sliding fit with the back plate, the other end of each installation cavity penetrates through the side face of each fixed block, a fastening device is arranged in each installation cavity, a vertical groove is formed in one side of each rotary groove, and one end of each insertion assembly is arranged in each vertical groove in a sliding mode, the fastening device is matched with the inserting assembly, a convex block is arranged in the opening of the mounting cavity close to the back plate in a sliding mode, the convex block is matched with the inserting assembly, and the convex block is fixedly connected with the inserting assembly.
By adopting the technical scheme, when the disassembly is needed, a user stretches a tool into the vertical groove and pushes one end of the fastening device positioned in the vertical groove, so that the fastening device is stressed to move from the inside of the rotary groove to the inside of the installation cavity, after the fastening device moves out of the rotary groove, the insertion assembly in the rotary groove is removed from the limit, the insertion assembly resets, so that the insertion assembly and the guide groove are on the same straight line, the insertion assembly is pulled to move towards the outside of the guide groove, meanwhile, the insertion assembly moves to drive the lug to move towards the outside of the installation cavity, the limit on the fastening assembly is removed by the movement of the lug, so that the self-locking is formed in the fastening assembly, the insertion assembly is pulled until the whole insertion assembly moves out of the guide groove, the back plate is pushed upwards, the back plate drives the sliding block to move so that the sliding block moves in the sliding groove until the sliding block moves out of the inside of the sliding groove, and the disassembly of the back plate is completed, the bolt can be prevented from being screwed for many times, the working efficiency is improved, the inserting assembly and the fastening device are clamped, and meanwhile, the sliding wire caused by the repeated dismounting of the bolt can be avoided.
Preferably, the fastening device comprises a C-shaped rod, a long rod, a first spring, a second spring, a pushing block and a connecting sheet, the long rod is arranged in the mounting cavity in a sliding manner, one end of the long rod is contacted with the convex block, the other end of the long rod is fixedly connected with the C-shaped rod, the first spring is positioned between the C-shaped rod and the installation cavity, two ends of the first spring are respectively fixedly connected with the C-shaped rod and the installation cavity, the push block is vertically arranged in the installation cavity, the push block is in sliding fit with the installation cavity, the push block is matched with the insertion assembly, the connecting piece is arranged in the vertical groove in a sliding manner, one end of the connecting piece is fixedly connected with the side surface of the push block, the spring II is located between the pushing block and the mounting cavity, two ends of the spring II are fixedly connected with the pushing block and the mounting cavity respectively, a bayonet is formed in the side face of the pushing block, and the bayonet corresponds to one end of the C-shaped block.
Adopt above-mentioned technical scheme, when the instrument stretched into perpendicular inslot portion, instrument and connection piece contact, connection piece atress downstream, the motion of connection piece can drive the ejector pad and move, thereby make the one end of ejector pad slide towards the installation cavity is inside from the rotating groove, and when the ejector pad motion, the ejector pad can compress spring two, make spring two produce elasticity, when the ejector pad is whole to be removed from the rotating groove inside, bayonet socket and C-shaped piece are relative this moment, when the plug-in subassembly moves to the rotating groove outside, the plug-in subassembly drives the lug and removes, thereby the lug removes the restriction to the stock, remove the support to C shape pole promptly, the elasticity of spring one can promote the removal of C shape pole, thereby inside the bayonet socket was inserted to the one end of C shape pole, the limiting displacement is played to the ejector pad to C shape pole, form the auto-lock.
Preferably, the plug-in components include inserted bar, dog, bull stick and torsional spring, the inserted bar slides and is located inside the guide slot, the one end and the backplate sliding fit of inserted bar, the dog is located the one end of inserted bar, the dog is located the inside of bull stick, the mouth has been seted up to the one end of dog, the one end of inserted bar is located the inside of the mouth that changes, the bull stick is fixed inside the mouth that changes, just the side that the inserted bar was passed to the bull stick, bull stick and inserted bar normal running fit, the torsional spring is located the inside of the mouth that changes, turn round the spring cover and establish on the bull stick, the both ends of torsional spring respectively with inserted bar and dog fixed connection.
Adopt above-mentioned technical scheme, when the plug-in components removed from the internal portion of revolving chute, the plug-in components removed the restriction to the dog, and the torsion of torsional spring can promote the dog this moment, and the dog atress rotates round the bull stick to remove the joint that dog and revolving chute side formed, make inserted bar and dog be located same water flat line, make things convenient for inserted bar and dog to take out from the guide slot is inside.
Preferably, a limiting groove is formed in one side of the inserting rod, a limiting block is arranged in the limiting groove in a sliding mode, and the limiting block is fixedly connected with the side face of the back plate.
By adopting the technical scheme, when the inserted bar moves, the inserted bar can drive the limiting groove to move, the limiting block can play a limiting role in the limiting groove, the inserted bar and the back plate are prevented from being separated, the horizontal movement of the inserted bar can be guaranteed, and the inserted bar can be conveniently inserted into the guide groove.
Preferably, a sealing gasket is adhered to one side of the back plate close to the frame by glue.
Adopt above-mentioned technical scheme, sealed pad is the rubber pad, has good elasticity, can play the backplate and positive between sealed effect.
Preferably, one end of the vertical groove is clamped with a sealing plug.
By adopting the technical scheme, the sealing plug plays a sealing role in the vertical groove, and the fastening device is prevented from being touched by mistake from the outside.
Has the advantages that: adopt insert assembly and fastening components to seal, avoided needing a plurality of fastening bolt to fix to improve and dismantle efficiency, and can avoid the smooth silk, the backplate up-and-down motion can be avoided in fastening components and insert assembly's cooperation, and the backplate side-to-side motion can be avoided in the cooperation of spout and slider. And a better installation effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic diagram of an embodiment showing the position of an insert assembly and a fastening device;
FIG. 3 is a schematic diagram of the embodiment showing the positions of the torsion spring and the rotating rod;
fig. 4 is an assembly view of the embodiment for showing the C-shaped bar and the long bar.
Reference numerals: 1. a frame; 2. a back plate; 3. a slide rail; 4. a slider; 5. a fixed block; 6. a guide groove; 7. rotating the groove; 8. a mounting cavity; 9. an insertion assembly; 10. a fastening device; 11. a vertical slot; 12. a bump; 13. a C-shaped rod; 14. a long rod; 15. a first spring; 16. a second spring; 17. a push block; 18. connecting sheets; 19. a bayonet; 20. inserting a rod; 21. a stopper; 22. a rotating rod; 23. a torsion spring; 24. turning the opening; 25. a limiting groove; 26. a limiting block; 27. a gasket; 28. and (4) sealing the plug.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.
As shown in figures 1 to 4, an electric power practical training device convenient to clean and maintain comprises a frame 1 and a back plate 2 located on the back of the frame 1, a sealing gasket 27 is adhered to one side of the back plate 2 close to the frame 1 through glue, the sealing gasket 27 is a rubber gasket and has good elasticity and can play a role in sealing between the back plate 2 and the back plate, fixing blocks 5 are symmetrically arranged on two sides of the frame 1, a guide groove 6 is formed in one side of each fixing block 5, a rotary groove 7 is formed in one side of each guide groove 6, the rotary grooves 7 are communicated with the guide grooves 6, an L-shaped installation cavity 8 is arranged on one side of each guide groove 6, one end of each installation cavity 8 is communicated with the rotary groove 7, a fastening device 10 is arranged inside each installation cavity 8, a vertical groove 11 is formed in one side of each rotary groove 7, one end of an insertion assembly 9 is arranged inside the vertical groove 11 in a sliding mode, a sealing plug 28 is clamped at one end of each vertical groove 11, and the sealing plug 28 plays a role in sealing for the vertical groove 11, avoiding external accidental access to the fastening device 10.
The fastening device 10 comprises a C-shaped rod 13, a long rod 14, a first spring 15, the spring II 16, the push block 17 and the connecting piece 18, the long rod 14 is arranged inside the mounting cavity 8 in a sliding mode, one end of the long rod 14 is in contact with the convex block 12, the other end of the long rod 14 is fixedly connected with the C-shaped rod 13, the spring I15 is located between the C-shaped rod 13 and the mounting cavity 8, two ends of the spring I15 are respectively fixedly connected with the C-shaped rod 13 and the mounting cavity 8, the push block 17 is vertically arranged inside the mounting cavity 8, the push block 17 is in sliding fit with the mounting cavity 8, the push block 17 is matched with the inserting assembly 9, the connecting piece 18 is arranged inside the vertical groove 11 in a sliding mode, one end of the connecting piece 18 is fixedly connected with the side face of the push block 17, the spring II 16 is located between the push block 17 and the mounting cavity 8, two ends of the spring II 16 are respectively fixedly connected with the push block 17 and the mounting cavity 8, the bayonet 19 is formed in the side face of the push block 17, and one end of the bayonet 19 corresponds to one end of the C.
When needs are dismantled, the user stretches into perpendicular groove 11 with the instrument, and when the instrument stretched into perpendicular groove 11 inside, instrument and connection piece 18 contact, connection piece 18 atress downstream, and connection piece 18's motion can drive ejector pad 17 and move to make the one end of ejector pad 17 slide towards the installation cavity 8 inside from revolving chute 7, and when ejector pad 17 moved, ejector pad 17 can compress spring two 16, make spring two 16 produce elasticity, until ejector pad 17 all withdraws from revolving chute 7 inside.
6 inside sliding of guide slot is provided with insertion assembly 9, insertion assembly 9 includes inserted bar 20, dog 21, bull stick 22 and torsional spring 23, inserted bar 20 slides and is located inside 6 of guide slot, inserted bar 20's one end and 2 sliding fit of backplate, dog 21 is located the one end of inserted bar 20, dog 21 is located 7 insides of bull groove, the mouth 24 has been seted up to dog 21's one end, inserted bar 20's one end is located and changes 24 insides, bull stick 22 fixes at a mouthful 24 insides, and bull stick 22 passes the side of inserted bar 20, bull stick 22 and 20 normal running fit of inserted bar, torsional spring 23 is located and changes 24 insides, torsional spring 23 cover is established on bull stick 22, the both ends of torsional spring 23 respectively with inserted bar 20 and dog 21 fixed connection.
When the inserting component 9 is removed from the inside of the rotating slot 7, the inserting component 9 removes the restriction on the stopper 21, at this time, the torsion force of the torsion spring 23 pushes the stopper 21, the stopper 21 is forced to rotate around the rotating rod 22, so that the clamping formed by the stopper 21 and the side surface of the rotating slot 7 is removed, the inserting rod 20 and the stopper 21 are positioned on the same horizontal line, the inserting rod 20 and the stopper 21 can be conveniently taken out from the inside of the guide slot 6, the inserting component 9 is pulled, the inserting component 9 moves towards the outside of the guide slot 6, at the same time, the moving of the inserting component 9 drives the lug 12 to move towards the outside of the mounting cavity 8, so that the lug 12 removes the restriction on the long rod 14, namely, the support on the C-shaped rod 13 is removed, the elastic force of the first spring 15 pushes the moving of the C-shaped rod 13, so that one end of the C-shaped rod 13 is inserted into the clamping opening 19, the C-shaped rod 13 has a restriction effect on the pushing block 17, and forms a self-locking effect, and pulls the inserting component 9 until, the insert member 9 is entirely removed from the interior of the guide channel 6.
One side of fixed block 5 is provided with slide rail 3, the inside slip of slide rail 3 is provided with slider 4, one side of slider 4 and the side fixed connection of backplate 2, upwards promote backplate 2, backplate 2 drives slider 4 and removes, make slider 4 remove inside the spout, shift out from the spout is inside until slider 4, thereby accomplish the dismantlement of backplate 2, can avoid screwing the bolt many times, and the work efficiency is improved, adopt the joint of plug-in components 9 and fastener 10, can avoid the smooth silk that the dismantlement of many times of bolt leads to simultaneously.
Claims (6)
1. The electric power practical training device convenient to clean and maintain comprises a frame (1) and a back plate (2) located on the back of the frame (1), and is characterized in that slide rails (3) are symmetrically arranged on two sides of the frame (1), a slide block (4) is arranged inside the slide rails (3) in a sliding manner, one side of the slide block (4) is fixedly connected with the side surface of the back plate (2), a fixed block (5) is arranged on one side of the slide rail (3), a guide groove (6) is formed in one side of the fixed block (5), a rotary groove (7) is formed in one side of the guide groove (6), the rotary groove (7) is communicated with the guide groove (6), an L-shaped installation cavity (8) is arranged on one side of the guide groove (6), one end of the installation cavity (8) is communicated with the rotary groove (7), an insertion assembly (9) is arranged inside the guide groove (6) in a sliding manner, the one end and backplate (2) sliding fit of inserted component (9), the side of fixed block (5) is passed to the other end of installation cavity (8), installation cavity (8) inside is provided with fastener (10), perpendicular groove (11) have been seted up to one side of rotary trough (7), the one end of inserted component (9) is slided and is arranged inside perpendicular groove (11), fastener (10) and inserted component (9) mutually support, the inside slip of opening that installation cavity (8) are close to backplate (2) is provided with lug (12), lug (12) and inserted component (9) mutually support, just lug (12) and inserted component (9) fixed connection.
2. The electric power practical training device convenient to clean and maintain is characterized in that a fastening device (10) comprises a C-shaped rod (13), a long rod (14), a first spring (15), a second spring (16), a pushing block (17) and a connecting piece (18), wherein the long rod (14) is arranged inside a mounting cavity (8) in a sliding mode, one end of the long rod (14) is in contact with a lug (12), the other end of the long rod (14) is fixedly connected with the C-shaped rod (13), the first spring (15) is located between the C-shaped rod (13) and the mounting cavity (8), two ends of the first spring (15) are fixedly connected with the C-shaped rod (13) and the mounting cavity (8) respectively, the pushing block (17) is vertically arranged inside the mounting cavity (8), the pushing block (17) is in sliding fit with the mounting cavity (8), and the pushing block (17) is in fit with an inserting assembly (9), connecting piece (18) sliding arrangement is in erecting inside groove (11), the side fixed connection of the one end of connecting piece (18) and ejector pad (17), spring two (16) are located between ejector pad (17) and installation cavity (8), the both ends of spring two (16) respectively with ejector pad (17) and installation cavity (8) fixed connection, bayonet socket (19) have been seted up to the side of ejector pad (17), bayonet socket (19) and the one end of C shape piece correspond when.
3. The electric power practical training device convenient to clean and maintain is characterized in that the insertion assembly (9) comprises an insertion rod (20), a stop block (21), a rotating rod (22) and a torsion spring (23), the insertion rod (20) is slidably arranged in the guide groove (6), one end of the insertion rod (20) is in sliding fit with the back plate (2), the stop block (21) is arranged at one end of the insertion rod (20), the stop block (21) is arranged in the rotating groove (7), a rotating opening (24) is formed in one end of the stop block (21), one end of the insertion rod (20) is arranged in the rotating opening (24), the rotating rod (22) is fixed in the rotating opening (24), the rotating rod (22) penetrates through the side face of the insertion rod (20), the rotating rod (22) is in rotating fit with the insertion rod (20), the torsion spring (23) is arranged in the rotating opening (24), and the torsion spring (23) is sleeved on the rotating rod (22), and two ends of the torsion spring (23) are respectively and fixedly connected with the inserted bar (20) and the stop block (21).
4. The electric power practical training device convenient to clean and maintain according to claim 3, characterized in that a limiting groove (25) is formed in one side of the inserting rod (20), a limiting block (26) is arranged in the limiting groove (25) in a sliding mode, and the limiting block (26) is fixedly connected with the side face of the back plate (2).
5. The electric power practical training device convenient to clean and maintain as claimed in claim 1, characterized in that a sealing gasket (27) is glued to one side of the back plate (2) close to the frame (1).
6. The electric power practical training device convenient to clean and maintain as claimed in claim 1, wherein one end of the vertical groove (11) is clamped with a sealing plug (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341529.8U CN215987669U (en) | 2021-09-25 | 2021-09-25 | Real device of instructing of electric power convenient to clearance and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341529.8U CN215987669U (en) | 2021-09-25 | 2021-09-25 | Real device of instructing of electric power convenient to clearance and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215987669U true CN215987669U (en) | 2022-03-08 |
Family
ID=80571031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341529.8U Active CN215987669U (en) | 2021-09-25 | 2021-09-25 | Real device of instructing of electric power convenient to clearance and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215987669U (en) |
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2021
- 2021-09-25 CN CN202122341529.8U patent/CN215987669U/en active Active
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