Electronic transformer framework

Abstract

The utility model discloses an electronic transformer framework, which belongs to the technical field of electronic transformers and comprises a sliding column slidably connected to the outer wall of the bottom of a framework body, a bottom plate fixedly connected to the bottom of the sliding column, a stand column fixedly connected to the top of the bottom plate, a spring fixedly connected to the interior of the stand column, and a movable frame fixedly connected to the top of the spring. A rack is fixedly connected to the top of the moving frame, a sliding groove is formed in the outer side wall of the framework body, the framework body is slidably connected with a protruding block through the sliding groove, an extrusion plate is fixedly connected to the outer side wall of the protruding block, a threaded rod is rotationally connected to the inner side wall of the framework body, and a gear is fixedly connected to one end of the threaded rod. According to the electronic transformer framework, through cooperative use of the bottom plate, the stand columns, the springs, the movable frames, the racks, the extrusion plates, the convex blocks, the threaded rods and the gears, the two extrusion plates are conveniently driven to get close to each other through movement of the bottom plate in the mounting process, so that a coil is extruded, copper wires are attached to each other, and the current stability of equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic transformers, and in particular relates to an electronic transformer skeleton. Background Art

[0002] In today's electronic technology field, electronic transformers play a vital role. The electronic transformer skeleton is an important component of the electronic transformer, which provides support and fixation for the transformer coil.

[0003] However, after the coil is wound, if the copper wires do not touch each other, a series of problems may arise. First, the gaps between the copper wires may cause uneven magnetic field distribution, thereby affecting the performance of the transformer. In high-frequency transformers, uneven magnetic fields may cause electromagnetic interference and affect the normal operation of other electronic equipment. Second, the gaps between the copper wires may cause the inductance value of the coil to change, affecting the output voltage and current of the transformer. In addition, if the copper wires do not touch each other, the coil may become loose due to vibration or other external forces during the operation of the transformer, thereby affecting the stability and reliability of the transformer.

[0004] In order to solve the above problems, this application proposes an electronic transformer skeleton. Utility Model Content

[0005] In view of the problems in the related art, the present invention proposes an electronic transformer skeleton to overcome the above technical problems existing in the existing related art.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An electronic transformer skeleton comprises a skeleton body, an extrusion structure is provided on the skeleton body, and a protective structure is provided at the bottom of the skeleton body;

[0008] The extrusion structure includes a sliding column slidably connected to the bottom outer wall of the skeleton body, the bottom of the sliding column is fixedly connected to the bottom plate, the top of the bottom plate is fixedly connected to the column, the inside of the column is fixedly connected to a spring, the top of the spring is fixedly connected to a movable frame, the top of the movable frame is fixedly connected to a rack, the outer side wall of the skeleton body is provided with a sliding groove, the skeleton body is slidably connected to a protrusion through the sliding groove, the outer side wall of the protrusion is fixedly connected to the extrusion plate, the inner side wall of the skeleton body is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to a gear, and the gear is meshed with the rack.

[0009] Preferably, the protection structure includes a clamping groove opened on the outer wall of the framework body, the bottom outer wall of the framework body is slidably connected with a limiting rod, the outer wall of the limiting rod is sleeved with a reset spring, one end of the reset spring is fixedly connected with the inner wall of the framework body, the bottom of the limiting rod is fixedly connected with a limiting block, the framework body is detachably connected with a mounting block through the clamping groove, the top of the mounting block is provided with a limiting hole, and the outer wall of the mounting block is fixedly connected with a protection plate.

[0010] Preferably, one side of the limiting block is provided with a slope, and one side of the mounting block close to the limiting block is also provided with a slope, so that the protection plate can be installed and dismounted conveniently through the two slopes.

[0011] Preferably, the bottom of the framework body is provided with a pin, the side of the protection plate close to the pin is fixedly connected with a foam protection block, and the inner wall of the foam protection block is matched with the outer wall of the pin, so that the pin can be protected through the foam protection block, and the pin is prevented from being damaged by collision when not in use.

[0012] Preferably, the top of the sliding column is provided with a cross beam for assisting the movement of the bottom plate by an operator, so that the operator can assist the movement of the bottom plate by the cross beam when the bottom plate is blocked during movement.

[0013] Preferably, the side of the inner wall of the framework body away from the threaded rod is provided with a round rod, and the inner wall of the extrusion plate is slidably connected with the outer wall of the round rod, so as to limit the angle of the extrusion plate, and the vertical angle of the extrusion plate can be limited during movement through the round rod, so that the vertical angle of the extrusion plate is prevented from changing during movement, thereby avoiding blockage.

[0014] In summary, the technical effects and advantages of the electronic transformer framework are as follows: the cooperation of the bottom plate, the stand, the spring, the moving frame, the rack, the extrusion plate, the protruding block, the threaded rod and the gear facilitates the movement of the bottom plate during installation, which drives the two extrusion plates to move close to each other, thereby extruding the coil, making the copper wires adhere to each other, and improving the current stability of the equipment.

[0015] The cooperation of the limiting rod, the reset spring, the limiting block, the mounting block, the protection plate, the foam protection block and the pin facilitates the protection of the pin when the equipment is not in use, and prevents the pin from being bent and damaged during carrying and placing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the spring and related parts of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the extruded plate and related parts of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the foam protection block and related parts of the utility model.

[0020] In the picture:

[0021] 1. Skeleton body;

[0022] 2. Extrusion structure; 201. Sliding column; 202. Bottom plate; 203. Column; 204. Spring; 205. Moving frame; 206. Rack; 207. Slide; 208. Extrusion plate; 209. Bump; 210. Threaded rod; 211. Gear;

[0023] 3. Protective structure; 301. Card slot; 302. Limit rod; 303. Return spring; 304. Limit block; 305. Mounting block; 306. Protective plate; 307. Foam protective block; 308. Pin. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-3 , an electronic transformer skeleton, comprising a skeleton body 1, an extrusion structure 2 is provided on the skeleton body 1, and a protective structure 3 is provided at the bottom of the skeleton body 1;

[0026] The extrusion structure 2 includes a sliding column 201 slidably connected to the outer wall of the bottom of the skeleton body 1. There are two sliding columns 201, which are respectively located on both sides of the skeleton body 1. The bottoms of the two sliding columns 201 are respectively fixedly connected to the bottom plates 202. The tops of the two bottom plates 202 are respectively fixedly connected to two columns 203. The insides of the four columns 203 are respectively fixedly connected to springs 204. The springs 204 are strong springs 204 with strong pressure resistance and elasticity. The four springs 204 are divided into two groups. The tops of the two groups of springs 204 are fixedly connected to the mobile frames 205. The tops of the two mobile frames 205 are fixedly connected to the The rack 206 is connected, and a slide groove 207 is opened on the outer wall of the skeleton body 1. There are two slide grooves 207, which are respectively located at the top and bottom of the skeleton body 1. The skeleton body 1 is slidably connected to four protrusions 209 through the two slide grooves 207. The four protrusions 209 are divided into two groups. The outer walls of the two groups of protrusions 209 are respectively fixedly connected to the extrusion plates 208. The inner wall of the skeleton body 1 is rotatably connected to a threaded rod 210. The outer wall of the threaded rod 210 is threadedly connected to two of the protrusions 209. One end of the threaded rod 210 is fixedly connected to a gear 211, which meshes with the rack 206.

[0027] During use, the operator wraps the copper wire around the outer wall of the skeleton body 1. When installing the skeleton body 1, as the skeleton body 1 gradually approaches the installation position, the top of the installation position presses the bottom plate 202, so that the bottom plate 202 pushes the column 203 and the movable frame 205 toward the top of the skeleton body 1. Since the spring 204 is a strong spring 204, when the movable frame 205 is not subjected to a large pressure, the spring 204 cannot be compressed. At this time, the movable frame 205 pushes the rack 206 toward the top of the skeleton body 1. Because the rack 206 is engaged with the gear 211, when the rack 206 moves, The gear 211 is driven to rotate, thereby driving the threaded rod 210 to rotate. Because the threaded rod 210 is threadedly connected to the protrusion 209, when the gear 211 rotates, it drives the two extrusion plates 208 to approach each other, thereby squeezing the coil. When the outer walls of the two extrusion plates 208 are squeezed by the outer walls of the coil, the skeleton body 1 continues to approach the installation position, thereby continuing to move the bottom plate 202. At this time, the two extrusion plates 208 are subjected to the reaction force of the coil. As the bottom plate 202 continues to move, the pressure on the spring 204 gradually increases, thereby gradually compressing, so that the bottom plate 202 can continue to move, and finally complete the installation.

[0028] Reference Figure 1 and Figure 4The protective structure 3 includes a slot 301 opened on the outer wall of the skeleton body 1, and the slots 301 are four. The four slots 301 are divided into two groups. The two groups of slots 301 are symmetrically distributed about the central axis plane of the skeleton body 1. The bottom outer wall of the skeleton body 1 is slidably connected to the limit rod 302. There are four limit rods 302. The four limit rods 302 are respectively located inside the four slots 301, and the outer walls of the four limit rods 302 are each sleeved with a return spring 303, one end of the four return springs 303 is fixedly connected to the inner wall of the skeleton body 1, and the bottoms of the four limit rods 302 are respectively fixedly connected to the limit blocks 304, and the skeleton body 1 is detachably connected to four mounting blocks 305 through the four slots 301. The tops of the four mounting blocks 305 are each provided with a limit hole, and the four mounting blocks 305 are divided into two groups. The outer walls of the two groups of mounting blocks 305 are respectively fixedly connected with a protective plate 306.

[0029] Reference Figure 4 When the locking plate 306 is pushed toward the locking groove 301, the mounting block 305 gradually conflicts with the limiting block 304. Because both are provided with a slope, as the protective plate 306 moves, the limiting block 304 is pushed toward the top of the skeleton body 1, thereby compressing the return spring 303. When the limiting block 304 moves to the top of the mounting block 305, under the elastic force of the return spring 303, the limiting block 304 is inserted into the hole opened at the top of the mounting block 305, limiting the mounting block 305 and the protective plate 306, thereby facilitating the protection and shielding of the bottom of the skeleton body 1.

[0030] Reference Figure 1 and Figure 4 A pin 308 is provided at the bottom of the skeleton body 1, and there are multiple pins 308. The multiple pins 308 are distributed in a linear array on both sides of the skeleton body 1. The two protective plates 306 are fixedly connected to the side close to the pin 308 with a foam protective block 307. The number of foam protective blocks 307 corresponds to the number of pins 308, and a groove is provided on the side close to the pin 308 of the foam protective block 307. The inner wall of the foam protective block 307 fits with the outer wall of the pin 308.

[0031] Reference Figure 1A crossbeam is provided at the top of the sliding column 201, and there are also two crossbeams for the operator to assist the movement of the base plate 202. A round rod is provided on the side of the inner wall of the skeleton body 1 away from the threaded rod 210, and the inner wall of the extrusion plate 208 is slidably connected to the outer wall of the round rod to limit the angle of the extrusion plate 208.

[0032] Working principle: When in use, the operator wraps the copper wire around the outer wall of the skeleton body 1. When installing the skeleton body 1, as the skeleton body 1 gradually approaches the installation position, the top of the installation position squeezes the bottom plate 202, so that the bottom plate 202 pushes the column 203 and the movable frame 205 toward the top of the skeleton body 1. Since the spring 204 is a strong spring 204, when the movable frame 205 is not subjected to a large pressure, the spring 204 cannot be compressed. At this time, the movable frame 205 pushes the rack 206 toward the top of the skeleton body 1. The rack 206 is meshed with the gear 211, so when the rack 206 moves, the gear 211 is driven to rotate, thereby driving the threaded rod 210 to rotate. Because the threaded rod 210 is threadedly connected to the protrusion 209, when the gear 211 rotates, it drives the two extrusion plates 208 to approach each other, thereby squeezing the coil. When the outer walls of the two extrusion plates 208 are squeezed by the outer wall of the coil, the skeleton body 1 continues to approach the installation position, thereby continuing the movement of the bottom plate 202. At this time, the two extrusion plates 208 are affected by the coil. The reaction force, as the bottom plate 202 continues to move, the pressure on the spring 204 gradually increases, thereby gradually compressing, so that the bottom plate 202 can continue to move, and finally the installation is completed; when the equipment is not in use, the operator can align the four mounting blocks 305 with the four slots 301. At this time, the slopes set on the four mounting blocks 305 are opposite to the slopes set on the four limit blocks 304. When the operator pushes the protective plate 306 toward the slot 301, the mounting blocks 305 gradually conflict with the limit blocks 304 because both are provided with Slope, so as the protective plate 306 moves, the limit block 304 will be pushed toward the top of the skeleton body 1, and then the return spring 303 will be compressed. When the limit block 304 moves to the top of the mounting block 305, under the elastic force of the return spring 303, the limit block 304 is inserted into the hole opened at the top of the mounting block 305, and the mounting block 305 and the protective plate 306 are limited. At this time, the inner walls of the multiple foam protective blocks 307 are respectively fitted with the outer walls of the multiple pins 308, thereby facilitating the protection and shielding of the bottom of the skeleton body 1.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electronic transformer skeleton, comprising a skeleton body (1), characterized in that: An extrusion structure (2) is provided on the skeleton body (1), and a protective structure (3) is provided at the bottom of the skeleton body (1); The extrusion structure (2) comprises a sliding column (201) slidably connected to the outer wall of the bottom of the skeleton body (1); the bottom of the sliding column (201) is fixedly connected to a bottom plate (202); the top of the bottom plate (202) is fixedly connected to a column (203); the interior of the column (203) is fixedly connected to a spring (204); the top of the spring (204) is fixedly connected to a moving frame (205); the top of the moving frame (205) is fixedly connected to a rack (206); 06), a sliding groove (207) is provided on the outer wall of the skeleton body (1), and the skeleton body (1) is slidably connected to a protrusion (209) through the sliding groove (207), and the outer wall of the protrusion (209) is fixedly connected to an extrusion plate (208), and the inner wall of the skeleton body (1) is rotatably connected to a threaded rod (210), and one end of the threaded rod (210) is fixedly connected to a gear (211), and the gear (211) is engaged with the rack (206).

2. The electronic transformer skeleton according to claim 1, characterized in that: The protective structure (3) comprises a slot (301) provided on the outer side wall of the skeleton body (1); the bottom outer side wall of the skeleton body (1) is slidably connected to a limit rod (302); the outer side wall of the limit rod (302) is sleeved with a return spring (303); one end of the return spring (303) is fixedly connected to the inner side wall of the skeleton body (1); the bottom of the limit rod (302) is fixedly connected to a limit block (304); the skeleton body (1) is detachably connected to a mounting block (305) via the slot (301); a limit hole is provided on the top of the mounting block (305); and a protective plate (306) is fixedly connected to the outer side wall of the mounting block (305).

3. The electronic transformer skeleton according to claim 2, characterized in that: One side of the limiting block (304) is provided with a slope, and the side of the mounting block (305) close to the limiting block (304) is also provided with a slope.

4. The electronic transformer skeleton according to claim 2, characterized in that: A pin (308) is provided at the bottom of the skeleton body (1), and a foam protection block (307) is fixedly connected to one side of the protection plate (306) close to the pin (308), and the inner side wall of the foam protection block (307) fits with the outer wall of the pin (308).

5. The electronic transformer skeleton according to claim 1, characterized in that: A crossbeam is provided on the top of the sliding column (201) for an operator to assist the movement of the bottom plate (202).

6. The electronic transformer skeleton according to claim 1, characterized in that: A round rod is provided on the side of the inner side wall of the skeleton body (1) away from the threaded rod (210), and the inner side wall of the extrusion plate (208) is slidably connected to the outer side wall of the round rod to limit the angle of the extrusion plate (208).

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