Transformer winding device

Abstract

The utility model relates to the technical field of winding devices, and discloses a transformer winding device which comprises a metal base and a metal clamp. The metal base, the block, the fixing block, the bearing, the metal clamp, the clamping block, the groove, the clamping block and other structural components are arranged, the metal base can be connected with a table top and support the metal clamp, winding operation can be conducted through the metal clamp, the metal base and the table top can be fixed through the fixing assembly, and the metal base can be fixed to the table top. The clamping block and the two connecting blocks can be fixed after being moved through the positioning assembly, the clamping block better drives the anti-skid pad to be fixed to the table top through the reset device, the two connecting blocks are moved to different positions and fixed through the multiple adjusting grooves, and the effect that the metal base can be rapidly fixed to the table tops with different thicknesses is achieved; the problems that an existing winding device cannot rotate by 360 degrees for operation, and the mode of installing the winding device is not fast enough are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding devices, and in particular relates to a transformer winding device. Background Art

[0002] The winding device is also called a winding fixture. It is used to manually wind and fix the magnetic core of small inductors. When working, the worker fixes the magnetic core on this device and performs winding operations on the product.

[0003] Currently, such winding devices on the market are all fixed in a single direction for winding and cannot rotate 360 ​​degrees. When using the winding device, the winding device needs to be installed and fixed. The existing installation method of the winding device is not fast enough, and it is often clamped and fixed by twisting the screw. In order to fix it firmly, the screw often needs to be tightened with a large force. Manual twisting is too time-consuming and laborious. If it is fixed by tools, it is too cumbersome. The winding device needs to be installed with the help of tools, which is not fast enough. The problems with the above technology are: the existing winding device cannot rotate 360 ​​degrees, and the method of installing the winding device is not fast enough. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a transformer winding device which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a transformer winding device comprises a metal base and a metal clamp, wherein the metal base comprises a U-shaped block, a fixing block and a bearing, wherein the front side of the fixing block is fixedly connected to the rear side of the U-shaped block by a screw, the front side of the bearing is fixedly connected to the rear side of the fixing block, the metal clamp is located at the rear side of the metal base, the metal clamp comprises a clamping block, a groove and two clamping blocks, the front side of the inside of the clamping block is movably connected to the inside of the bearing, the groove is opened in the inside of the clamping block, the two clamping blocks are both installed on the rear side of the clamping block, the inside of the clamping block is threadedly connected with a screw, and the front side of the inside of the U-shaped block is provided with a fixing assembly;

[0006] The metal base is used to connect to the desktop and support the metal fixture;

[0007] The metal clamp is used for winding operation;

[0008] The fixing assembly is used to fix the metal base to the desktop.

[0009] In order to make the metal base and the desktop more tightly fixed, preferably, the front side of the U-shaped block is fixedly connected with a matching block, the left and right sides of the matching block are provided with cavities, the two cavities are provided with positioning components, and the left and right sides of the bottom of the front side of the U-shaped block are provided with reset devices. Through the coordinated use of the two positioning components and the two reset devices, the U-shaped block can be fixed after being connected to the desktop, and the clamping block can be rotated 360 degrees through the bearing and the fixed block.

[0010] In order to enable the U-shaped block to be connected to the desktop, preferably, the fixing assembly includes a clamping block, two connecting blocks, a connecting plate and an anti-slip pad, the rear sides of the two connecting blocks are respectively fixedly connected to the left and right sides of the front side of the clamping block, the surfaces of the two connecting blocks are both slidably connected to the front side inside the U-shaped block, the front sides of the two connecting blocks are fixedly connected to the top of the connecting plate, the tops of the two connecting blocks can be slidably connected to the bottom of the mating block, the front side of the anti-slip pad is fixedly connected to the rear side of the clamping block, and through the fixing assembly, the clamping block can drive the anti-slip pad to move forward or backward, and the rear side of the anti-slip pad can be in close contact with the desktop, thereby connecting the U-shaped block to the desktop.

[0011] In order to fix the left connecting block after it moves, preferably, the positioning assembly on the left side includes a positioning block, a slider, two elastic springs and a moving block, and the surfaces of the positioning block, the slider and the moving block can be movably connected to the inside of the left cavity, the top of the positioning block is fixedly connected to the bottom of the slider, and the bottoms of the two elastic springs are respectively fixedly connected to the left and right sides of the top of the slider, and the tops of the two elastic springs are fixedly connected to the top of the inner wall of the cavity, the rear side of the moving block is fixedly connected to the center of the front side of the slider, and the bottom of the positioning block can pass through the cavity to sequentially penetrate the matching block and the left connecting block and extend to the inside of the left connecting block. Through the positioning assembly, the bottom of the positioning block can pass through the cavity to the inside of the left connecting block, and the two elastic springs both play a fixing and rebounding role, so that the positioning block, the slider and the moving block can automatically rebound to their original positions after moving, and the two positioning assemblies are used in the same way.

[0012] The front side of the U-shaped block is fixedly connected to the left side of the rear side of the connecting plate, and the front side of the U-shaped block is fixedly connected to the front side of the connecting plate. The surface of the protection block can be slidably connected to the left side of the interior of the connecting plate, and the front side of the round rod is fixedly connected to the left side of the rear side of the connecting plate, and the surface of the round rod can be slidably connected to the front side of the interior of the U-shaped block through the reset device. The reset spring plays a fixing and rebounding role, and the reset spring is in a compressed state at this time. When the positioning block is moved out from the interior of the left connecting block, under the elastic action of the reset spring, the connecting plate, the connecting block, the clamping block and the anti-slip pad will rebound backwards, thereby being clamped and fixed to the desktop.

[0013] In order to more tightly fix the positioning block to the connecting block, preferably, two movable blocks are fixedly connected to the front side of the moving block, and the two movable blocks are internally movably connected with a rotating rod, and the top and bottom of the left and right sides of the front side of the matching block are fixedly connected with plug-in blocks, and the interiors of the two plug-in blocks on the left can be plug-connected with the surface of the rotating rod, and damping fluid can be injected into the connection between the two movable blocks and the rotating rod through the two movable blocks, the rotating rod and the four plug-in blocks, so that after the rotating rod is plug-connected with the plug-in block, automatic rotation of the rotating rod is avoided, thereby achieving a tighter fixation of the positioning block and the connecting block.

[0014] In order to enable the clamping block to drive the two connecting blocks to move to different positions and then fix them, preferably, a plurality of adjustment grooves are opened on the top of the two connecting blocks and are evenly distributed, and the interiors of the plurality of adjustment grooves can be plugged and connected with the bottom of the positioning block. By using the plurality of adjustment grooves in conjunction with the positioning block, the position of the clamping block can be adjusted according to the thickness of the desktop.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model is provided with structural components such as a metal base, a shaping block, a fixing block, a bearing, a metal clamp, a clamping block, a groove and a clamping block. The metal base can be connected to the desktop and support the metal clamp, and the metal clamp can be used for winding operations. The metal base can be fixed to the desktop by a fixing component, and the clamping block and two connecting blocks can be moved and fixed by a positioning component. The clamping block can better drive the anti-slip pad to be fixed to the desktop by a resetting device, and the two connecting blocks can be moved to different positions and fixed by a plurality of adjusting grooves, thereby achieving the effect of being able to quickly fix the metal base to desktops of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of the metal base and the metal clamp separated according to the embodiment of the utility model;

[0019] Figure 3 It is a detailed stereogram of a local structure provided by an embodiment of the utility model;

[0020] Figure 4 The utility model embodiment provides Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 The utility model embodiment provides Figure 3 Enlarged view of point B in the middle;

[0022] Figure 6 It is a three-dimensional structural diagram of a fixing assembly provided in an embodiment of the utility model.

[0023] In the figure: 1. Metal base; 1a. U-shaped block; 1b. Fixed block; 1c. Bearing; 2. Metal clamp; 2a. Block; 2b. Groove; 2c. Clamping block; 3. Fixed assembly; 301. Clamping block; 302. Connecting block; 303. Connecting plate; 304. Anti-skid pad; 4. Matching block; 5. Cavity; 6. Positioning assembly; 601. Positioning block; 602. Slider; 603. Elastic spring; 604. Moving block; 7. Resetting device; 701. Protective block; 702. Round rod; 703. Resetting spring; 8. Movable block; 9. Rotating rod; 10. Plug-in block; 11. Adjustment slot. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 6As shown, a transformer winding device provided by an embodiment of the utility model comprises a metal base 1 and a metal clamp 2, wherein the metal base 1 comprises a U-shaped block 1a, a fixing block 1b and a bearing 1c, wherein the front side of the fixing block 1b is fixedly connected to the rear side of the U-shaped block 1a by screws, and the front side of the bearing 1c is fixedly connected to the rear side of the fixing block 1b, and the metal clamp 2 is located at the rear side of the metal base 1, and the metal clamp 2 comprises a clamping block 2a, a groove 2b and two clamping blocks 2c, wherein the front side inside the clamping block 2a is movably connected to the inside of the bearing 1c, the groove 2b is provided inside the clamping block 2a, and the two clamping blocks 2c are both installed at the rear side of the clamping block 2a, the internal thread of the clamping block 2a is connected with screws, and the front side inside the U-shaped block 1a is provided with a fixing component 3; the metal base 1 Used to connect with the desktop and support the metal clamp 2; the metal clamp 2 is used for winding operations; the fixing component 3 is used to fix the metal base 1 to the desktop. In order to make the metal base 1 and the desktop fixed more tightly, the front side of the U-shaped block 1a is fixedly connected with a matching block 4, and the left and right sides of the matching block 4 are provided with cavities 5, and the two cavities 5 are provided with positioning components 6. The left and right sides of the bottom of the front side of the U-shaped block 1a are provided with reset devices 7. Through the coordinated use of the two positioning components 6 and the two reset devices 7, the U-shaped block 1a can be fixed after being connected to the desktop. The clamping block 2a can be rotated 360 degrees with the fixing block 1b through the bearing 1c. In order to enable the U-shaped block 1a to be connected to the desktop, the fixing component 3 includes a clamping block 301, two connecting blocks 302, connecting plate 303 and anti-skid pad 304, the rear sides of the two connecting blocks 302 are respectively fixedly connected to the left and right sides of the front side of the clamping block 301, the surfaces of the two connecting blocks 302 are slidably connected to the front side of the U-shaped block 1a, the front sides of the two connecting blocks 302 are fixedly connected to the top of the connecting plate 303, the tops of the two connecting blocks 302 can be slidably connected to the bottom of the matching block 4, the front side of the anti-skid pad 304 is fixedly connected to the rear side of the clamping block 301, and the clamping block 301 can drive the anti-skid pad 304 to move forward or backward through the fixing component 3, and the rear side of the anti-skid pad 304 can be in close contact with the desktop, so that the U-shaped block 1a is connected to the desktop, in order to make the left connecting block 302 move backward The left positioning assembly 6 includes a positioning block 601, a slider 602, two elastic springs 603 and a moving block 604. The surfaces of the positioning block 601, the slider 602 and the moving block 604 can be movably connected to the inside of the left cavity 5. The top of the positioning block 601 is fixedly connected to the bottom of the slider 602. The bottoms of the two elastic springs 603 are respectively fixedly connected to the left and right sides of the top of the slider 602. The tops of the two elastic springs 603 are both fixedly connected to the top of the inner wall of the cavity 5. The rear side of the moving block 604 is fixedly connected to the center of the front side of the slider 602. The bottom of the positioning block 601 can pass through the cavity 5 and sequentially penetrate the matching block 4 and the left connecting block 302 and extend to the inside of the left connecting block 302. Through the positioning assembly 6,The bottom of the positioning block 601 can be moved to the inside of the left connecting block 302 through the cavity 5. The two elastic springs 603 both play a fixing and rebounding role, so that the positioning block 601, the slider 602 and the moving block 604 can automatically rebound to the original position after moving. The two positioning components 6 are used in the same way. In order to make it more convenient for the clamping block 301 to drive the anti-slip pad 304 to be fixed, the left resetting device 7 includes a protective block 701, a round rod 702 and a resetting spring 703. The rear side of the protective block 701 is fixedly connected to the front side of the U-shaped block 1a. The round rod 702 is located inside the protective block 701, and the rear side is fixed to the front side of the clamping block 301. The return spring 703 is sleeved on the surface of the round rod 702, the rear side of the return spring 703 is fixedly connected to the front side of the U-shaped block 1a, the front side of the return spring 703 is fixedly connected to the left side of the rear side of the connecting plate 303, the surface of the protection block 701 can be slidably connected to the left side inside the connecting plate 303, the front side of the round rod 702 is fixedly connected to the left side of the rear side of the connecting plate 303, the surface of the round rod 702 can be slidably connected to the front side inside the U-shaped block 1a, and the return spring 703 plays a fixing and rebounding role through the return device 7. The return spring 703 is in a compressed state at this time. When the positioning block 601 is connected to the block 302 from the left side When the interior is moved out, under the elastic action of the return spring 703, the connecting plate 303, the connecting block 302, the clamping block 301 and the anti-skid pad 304 will rebound backwards, so as to be clamped and fixed to the desktop. In order to tighten the fixing of the positioning block 601 to the connecting block 302, the front side of the moving block 604 is fixedly connected with two movable blocks 8, and the internal movability of the two movable blocks 8 is connected with a rotating rod 9. The top and bottom of the left and right sides of the front side of the matching block 4 are fixedly connected with plug-in blocks 10, and the interiors of the two plug-in blocks 10 on the left can be plugged and connected with the surface of the rotating rod 9. Through the two movable blocks 8, the rotating rod 9 and the four plug-in blocks 10, the two The connection between the movable block 8 and the rotating rod 9 can be injected with damping fluid, so that after the rotating rod 9 is plugged and connected with the plug-in block 10, the rotating rod 9 is prevented from automatically rotating, thereby achieving a more secure fixation between the positioning block 601 and the connecting block 302. In order to enable the clamping block 301 to drive the two connecting blocks 302 to move to different positions and fix them, the tops of the two connecting blocks 302 are provided with multiple adjustment grooves 11 and are evenly distributed. The insides of the multiple adjustment grooves 11 can be plugged and connected with the bottom of the positioning block 601. Through the use of the multiple adjustment grooves 11 and the positioning block 601, the position of the clamping block 301 can be adjusted according to the thickness of the desktop.

[0027] The working principle of this utility model:

[0028] When the metal base 1 needs to be fixed to the desktop, the U-shaped block 1a is plugged into the desktop, and the rear side of the U-shaped block 1a is first brought into close contact with the desktop. The rotating rod 9 is rotated forward 90 degrees by manpower to disengage the rotating rod 9 from the plug-in block 10. At this time, the rotating rod 9 can drive the moving block 604 to move upward, and the moving block 604 will drive the slider 602 and the positioning block 601 to move upward and move out from the inside of the connecting block 302. At this time, under the elastic action of the reset spring 703, the connecting plate 303 drives the connecting block 302, the clamping block 301 and the anti-skid pad 304 to rebound backward, so that the rear side of the anti-skid pad 304 is in close contact with the desktop. When the slider 602 moves upward, the two elastic springs 603 will be deformed. After the rotating rod 9 is released, the two elastic springs 603 will elastically act, so that the slider 602 drives the positioning block 601 to rebound to the inside of the connecting block 302, so that the connecting block 302 is fixed after being moved, and then the rotating rod 9 is rotated 90 degrees to the right, so that the rotating rod 9 is plugged and connected with the plug-in block 10. When the metal clamp 2 is used, the block 2a can be rotated 360 degrees through the bearing 1c. Through this structure, the product is fixed on the metal clamp 2 during the manual winding operation, and the groove 2b in the block 2a is used for screw fixing and disassembly.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A transformer winding device, comprising a metal base (1) and a metal fixture (2), characterized in that: The metal base (1) comprises a U-shaped block (1a), a fixing block (1b) and a bearing (1c); the front side of the fixing block (1b) is fixedly connected to the rear side of the U-shaped block (1a) by means of screws; the front side of the bearing (1c) is fixedly connected to the rear side of the fixing block (1b); the metal clamp (2) is located at the rear side of the metal base (1); the metal clamp (2) comprises a clamping block (2a), a groove (2b) and two clamping blocks (2c); the front side of the inside of the clamping block (2a) is movably connected to the inside of the bearing (1c); the groove (2b) is provided inside the clamping block (2a); the two clamping blocks (2c) are both installed on the rear side of the clamping block (2a); the inside of the clamping block (2a) is threadedly connected with screws; the front side of the inside of the U-shaped block (1a) is provided with a fixing component (3); The metal base (1) is used to connect to the desktop and support the metal clamp (2); The metal clamp (2) is used for winding operations; The fixing component (3) is used to fix the metal base (1) to the desktop.

2. A transformer winding device as claimed in claim 1, characterized in that: The front side of the U-shaped block (1a) is fixedly connected to a matching block (4), the matching block (4) is provided with cavities (5) on both left and right sides, the two cavities (5) are provided with positioning components (6), and the front bottom of the U-shaped block (1a) is provided with reset devices (7) on both left and right sides.

3. A transformer winding device as claimed in claim 2, characterized in that: The fixing assembly (3) comprises a clamping block (301), two connecting blocks (302), a connecting plate (303) and an anti-skid pad (304); the rear sides of the two connecting blocks (302) are respectively fixedly connected to the left and right sides of the front side of the clamping block (301); the surfaces of the two connecting blocks (302) are slidably connected to the front side inside the U-shaped block (1a); the front sides of the two connecting blocks (302) are fixedly connected to the top of the connecting plate (303); the tops of the two connecting blocks (302) can be slidably connected to the bottom of the matching block (4); and the front side of the anti-skid pad (304) is fixedly connected to the rear side of the clamping block (301).

4. A transformer winding device as claimed in claim 3, characterized in that: The positioning assembly (6) on the left side comprises a positioning block (601), a slider (602), two elastic springs (603) and a moving block (604); the surfaces of the positioning block (601), the slider (602) and the moving block (604) can be movably connected to the inside of the left cavity (5); the top of the positioning block (601) is fixedly connected to the bottom of the slider (602); the bottoms of the two elastic springs (603) are respectively fixedly connected to the left and right sides of the top of the slider (602); the tops of the two elastic springs (603) are fixedly connected to the top of the inner wall of the cavity (5); the rear side of the moving block (604) is fixedly connected to the center of the front side of the slider (602); the bottom of the positioning block (601) can pass through the cavity (5) and sequentially penetrate the matching block (4) and the left connecting block (302) and extend to the inside of the left connecting block (302).

5. A transformer winding device as claimed in claim 3, characterized in that: The reset device (7) on the left side comprises a protection block (701), a round rod (702) and a reset spring (703); the rear side of the protection block (701) is fixedly connected to the front side of the U-shaped block (1a); the round rod (702) is located inside the protection block (701), and the rear side is fixedly connected to the front side of the clamping block (301); the reset spring (703) is sleeved on the surface of the round rod (702); the rear side of the reset spring (703) is fixedly connected to the front side of the U-shaped block (1a); the front side of the reset spring (703) is fixedly connected to the left side of the rear side of the connecting plate (303); the surface of the protection block (701) can be slidably connected to the left side inside the connecting plate (303); the front side of the round rod (702) is fixedly connected to the left side of the rear side of the connecting plate (303); the surface of the round rod (702) can be slidably connected to the front side inside the U-shaped block (1a).

6. A transformer winding device as claimed in claim 4, characterized in that: The front side of the moving block (604) is fixedly connected to two movable blocks (8), and the two movable blocks (8) are internally movably connected to a rotating rod (9). The top and bottom of the left and right sides of the front side of the matching block (4) are fixedly connected to plug-in blocks (10), and the insides of the two plug-in blocks (10) on the left side can be plug-connected with the surface of the rotating rod (9).

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