A magnet pressing fixture

Abstract

The present invention relates to a clamp, and in particular to a magnet pressing clamp. The purpose of the present invention is to provide a magnet pressing clamp that is convenient for checking the position of a cylindrical magnet. The present invention provides such a magnet pressing clamp, including a fixed handle, a fixed connecting frame, a long clamping strip, a contact block and a correction mechanism, etc. The fixed connecting frame is connected to a fixed handle in the middle of the top, and the left and right sides of the lower part of the fixed connecting frame are rotatably connected to the long clamping strip. The upper part of the long clamping strip is connected to a contact block, and the contact block is used to rotate the long clamping strip. The lower part of the long clamping strip is provided with a correction mechanism for clamping the magnet. The present invention can make the contact block drive the fixed connecting frame to rotate inward by pressing the contact block to rotate inward, thereby driving the clamping block to rotate inward and contact the magnet, so that the clamping block clamps the magnet to prevent objects from blocking people's sight, thereby making it convenient for people to check the position of the magnet.

Description

Technical Field

[0001] The invention relates to a clamp, in particular to a magnet pressing clamp. Background Art

[0002] The components of magnets are iron, cobalt, nickel and other atoms. The internal structure of the atoms is quite special and they have magnetic moments. They are magnets that can generate magnetic fields and attract ferromagnetic materials. In some electronic products, it is necessary to install cylindrical magnets with very small diameters in the magnet mounting slots of the products.

[0003] For example, a magnet needs to be set in the HSG of a 3C product, and the magnet needs to be placed at the dispensing position after the HSG is dispensing. Most of the existing methods for pressing the magnet are to pick up the cylindrical magnet and then place the cylindrical magnet on the slot where it needs to be installed. People then manually press the cylindrical magnet into the installation slot to install the cylindrical magnet into the installation slot. When people install the cylindrical magnet into the installation slot, their hands will block their sight. Since the diameter of the cylindrical magnet is small, it is difficult for people to check the specific position of the cylindrical magnet, making it difficult for people to install the cylindrical magnet into the installation slot.

[0004] Therefore, in order to solve the problem that when people install the cylindrical magnet into the installation groove, their hands will block their sight, a magnet pressing fixture is provided for conveniently checking the position of the cylindrical magnet. Summary of the invention

[0005] In order to overcome the disadvantage that people's hands block their sight when installing cylindrical magnets into installation slots using most existing magnet pressing methods, the purpose of the present invention is to provide a magnet pressing fixture that is convenient for checking the position of the cylindrical magnets.

[0006] The present invention is achieved through the following technical approaches:

[0007] A magnet pressing fixture comprises a fixed handle, a fixed connecting frame and a long clamping strip, wherein the fixed handle is connected to the middle of the top of the fixed connecting frame, and the long clamping strips are rotatably connected to the left and right sides of the lower part of the fixed connecting frame. The fixture also comprises a contact block, a correction mechanism and an ejection mechanism, wherein the upper part of the long clamping strip is connected to the contact block, the contact block is used to rotate the long clamping strip, the lower part of the long clamping strip is provided with a correction mechanism for clamping the magnet, and the middle of the bottom of the fixed connecting frame is provided with an ejection mechanism for ejecting the magnet.

[0008] Optionally, the correction mechanism includes a fixed block, a clamping block and a rotating shaft. The lower part of the long clamping strip is connected to the fixed block, and the fixed block is rotatably connected to the rotating shaft. The rotating shafts on the left and right sides are respectively rotatably connected to the long clamping strips on the left and right sides, and the inner side of the rotating shaft is connected to the clamping block.

[0009] Optionally, the ejection mechanism includes a pull rod, a limit shell and a movable rod. The limit shell is connected to the middle of the bottom of the fixed connecting frame. The movable rod is slidably connected to the limit shell. The movable rod is slidably connected to the fixed connecting frame and the fixed handle. The pull rod is slidably connected to the lower rear side of the limit shell, and the pull rod is connected to the movable rod.

[0010] Optionally, a lighting mechanism for lighting is also included, the lighting mechanism includes a support block and a lighting lamp, the middle of the long card strip is connected to the support block, and both sides of the support block are connected to the lighting lamp.

[0011] Optionally, it also includes a clamping mechanism for fixing the long card strip, the clamping mechanism includes a second support frame, a clamping block and a connecting spring, the upper parts of the front and rear sides of the long card strip are provided with clamping grooves, the left and right sides of the bottom of the fixed connecting frame are symmetrically connected to the second support frame front and back, the second support frame is slidably connected to the clamping blocks, the clamping blocks are respectively in contact with adjacent long card strips, and connecting springs are respectively connected between the clamping blocks and adjacent second support frames.

[0012] Optionally, it also includes a first support frame, a contact rod and a connecting rod. The first support frames are connected to the front and rear sides of the top of the fixed connecting frame. The contact rods are slidably connected between the first support frames. The outer sides of the blocks are connected to connecting rods. The connecting rods are used to move the blocks. The contact rods will contact the connecting rods when they move downward.

[0013] Optionally, a releasing mechanism for pushing the movable rod is also included, the releasing mechanism includes an extrusion block, a clamping rod, a compression spring and a guide rail, the lower right part of the right contact block is slidably connected to the extrusion block, the left side of the extrusion block is connected to the clamping rod, the clamping rod is slidably connected to the long clamping strip, a compression spring is connected between the movable rod and the fixed connecting frame, the middle left part of the pull rod is connected to the guide rail, and the clamping rod is in contact with the guide rail.

[0014] Optionally, the upper portion of the connecting rod is an inclined surface, so that the contact rod can be used to squeeze the connecting rod to move outward.

[0015] Optionally, the inner side of the clamping block is arc-shaped so that the clamping block and the magnet fit better.

[0016] The present invention provides a magnet pressing fixture, which has the following advantages:

[0017] 1. The present invention can make the contact block rotate inward by pressing the contact block, so that the contact block drives the fixed connection frame to rotate inward, thereby driving the clamping block to rotate inward and contact the magnet, so that the clamping block clamps the magnet to prevent objects from blocking people's sight, thereby making it convenient for people to check the position of the magnet.

[0018] 2. The present invention can make the rotating shaft drive the clamping block to rotate forward and backward by twisting the rotating shaft to rotate forward and backward, thereby adjusting the angle of the clamping block, and making it convenient for people to install the magnet at different angles.

[0019] 3. The present invention can illuminate the surroundings by turning on the lighting lamp, thereby making it convenient for people to check the positions of the magnet and the installation slot, and further making it convenient for people to install the magnet.

[0020] 4. Under the action of the compression spring, the present invention can drive the movable rod, the pull rod and the guide rail to move downward, thereby eliminating the need for people to manually push the pull rod to drive the movable rod to move downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the fixed connecting frame and the long clamping strip and other components of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the ejection mechanism and the lighting mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the correction mechanism of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the buckle release mechanism of the present invention.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the pull rod and the guide rail of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0028] Figure 8 It is an enlarged view of point A of the present invention.

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the clamping block and the connecting rod of the present invention.

[0030] Fig.10 It is a schematic diagram of the structure of the expansion elastic sleeve of the present invention.

[0031] Markings in the accompanying drawings: 1: fixed handle, 2: fixed connecting frame, 3: long clamping strip, 4: contact block, 5: correction mechanism, 51: fixed block, 52: clamping block, 53: rotating shaft, 6: ejection mechanism, 61: pull rod, 62: limiting shell, 63: movable rod, 7: lighting mechanism, 71: support block, 72: lighting lamp, 8: clamping mechanism, 81: first supporting frame, 82: contact rod, 83: clamping groove, 84: second supporting frame, 85: clamping block, 86: connecting spring, 87: connecting rod, 9: loosening mechanism, 91: extrusion block, 92: clamping rod, 93: compression spring, 94: guide rail. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention will be further described in detail in conjunction with the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside and outside that appear or will appear in the text of the present invention are only based on the drawings of the present invention, and are not specific limitations of the present invention; the technical scheme is further described in conjunction with specific embodiments below. It should be noted that the words indicating directions such as up, down, left, right, etc. mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers for the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The terms such as connection and connection mentioned in this application, unless otherwise specified, include direct and indirect connections (connections).

[0033] Example 1

[0034] A magnet pressing fixture, see Figure 1-Figure 4 As shown, it includes a fixed handle 1, a fixed connecting frame 2, a long clamping strip 3, a contact block 4, a correction mechanism 5 and an ejection mechanism 6. The fixed handle 1 is connected to the middle of the top of the fixed connecting frame 2, and the long clamping strips 3 are rotatably connected to the left and right sides of the lower part of the fixed connecting frame 2. The upper parts of the two long clamping strips 3 are connected to the contact blocks 4. By pressing the contact blocks 4 to rotate inward, the long clamping strips 3 can be driven to rotate inward. The lower part of the long clamping strip 3 is provided with a correction mechanism 5, and the middle of the bottom of the fixed connecting frame 2 is provided with an ejection mechanism 6.

[0035] See also Figure 3 and Figure 4 As shown, the correction mechanism 5 includes a fixed block 51, a clamping block 52 and a rotating shaft 53. The fixed blocks 51 are welded to the lower part of the two long clamping strips 3. The two fixed blocks 51 are rotatably connected to the rotating shafts 53. The rotating shafts 53 on the left and right sides are respectively rotatably connected to the long clamping strips 3 on the left and right sides. The inner sides of the two rotating shafts 53 are connected to clamping blocks 52. The inner sides of the clamping blocks 52 are arc-shaped, and the clamping blocks 52 are in contact with the magnet to clamp the magnet.

[0036] See also Figure 3 As shown, the ejection mechanism 6 includes a pull rod 61, a limiting shell 62 and a movable rod 63. The limiting shell 62 is connected to the middle of the bottom of the fixed connecting frame 2, and the movable rod 63 is slidably connected to the limiting shell 62. The movable rod 63 is slidably connected to the fixed connecting frame 2 and the fixed handle 1. The pull rod 61 is slidably connected to the lower rear side of the limiting shell 62, and the pull rod 61 is connected to the movable rod 63.

[0037] When people need to use the magnet pressing fixture, first pick up the magnet pressing fixture. When people need to install the magnet vertically, move the magnet pressing fixture to the magnet that needs to be pressed so that the magnet is located between the two clamping blocks 52. Then press the contact block 4 to rotate inward, so that the contact block 4 drives the fixed connecting frame 2 to rotate inward, thereby driving the fixed block 51 and the clamping block 52 to rotate inward, so that the clamping block 52 contacts the magnet, thereby clamping the magnet. Then pick up the magnet pressing fixture, thereby picking up the magnet, and then move the magnet pressing fixture to the position where the magnet needs to be installed, align the magnet with the slot where the magnet needs to be installed, and then push The pull rod 61 moves downward, and the pull rod 61 drives the movable rod 63 to move downward, so that the movable rod 63 contacts the magnet, so that the movable rod 63 pushes the magnet downward, and the movable rod 63 pushes the magnet into the groove to be installed. When the magnet is inserted into the installation groove, the pull rod 61 is pulled upward to reset, and the pull rod 61 drives the movable rod 63 to move upward to reset, so that the movable rod 63 is separated from the magnet. When the movable rod 63 moves upward to reset, the contact block 4 is released. Under the action of gravity, the long card strip 3, the fixed block 51 and the clamping block 52 are reversed and reset, so that the clamping block 52 is separated from the magnet, so that the clamping block 52 releases the magnet, and then the magnet is pressed into the clamp. When people need to install the magnet horizontally, they turn the rotating shaft 53 to rotate, and the rotating shaft 53 drives the clamping block 52 to rotate, so that the clamping block 52 is in a vertical state, and then the magnet pressing fixture is moved to the magnet that needs to be pressed, so that the magnet is located between the two clamping blocks 52, and then the contact block 4 is pressed to move inward, so that the contact block 4 drives the fixed connecting frame 2 to rotate inward, thereby driving the fixed block 51 and the clamping block 52 to rotate inward, so that the clamping block 52 contacts with the magnet, thereby clamping the magnet, and then pick up the magnet pressing fixture, so as to pick up the magnet, and then move the magnet pressing fixture to the position where the magnet needs to be installed, so that the magnet is aligned The installation slot is then moved to the position of the installation slot, thereby driving the magnet to move into the installation slot, and then pushing the magnet into the installation slot to install the magnet. When the magnet is installed, release the contact block 4, and under the action of gravity, the long card strip 3, the fixing block 51 and the clamping block 52 are reversed and reset, so that the clamping block 52 is separated from the magnet, so that the clamping block 52 releases the magnet, and then the magnet pressing fixture is picked up, and then the rotating shaft 53 is twisted to reverse and reset, thereby driving the clamping block 52 to reverse and reset, so that the clamping block 52 is in a horizontal state. When people need to continue to install the magnet, repeat the above operation to continue to install the magnet.

[0038] like Fig.10As shown, transverse cantilevers 66 and expansion elastic sleeves 64 connected to the suspended ends of the transverse cantilevers 66 are respectively provided on the lower sides of the inner surfaces facing each other of the two long clamping strips 3, the lower end of the movable rod 63 has a semi-spherical head, and a contact plane is provided on the semi-spherical top surface of the semi-spherical head, and an expansion elastic sleeve 64 sleeved on the circumference of the semi-spherical head is provided at the lower end of the limiting shell 62, and the lower end of the expansion elastic sleeve 64 has a plurality of elastic arms 65 evenly distributed on the circumference, and the inner surface of the elastic arm 65 matches the spherical surface of the semi-spherical head. As the movable rod 63 descends, the elastic arms 65 covered on the spherical surface are forced to expand radially outward to clean the semi-spherical head.

[0039] Example 2

[0040] Based on Example 1, see Figure 1 and Figure 3 As shown, it also includes a lighting mechanism 7, which includes a support block 71 and a lighting lamp 72. The support blocks 71 are welded in the middle of the two long clips 3, and the front and rear sides of the two support blocks 71 are connected to the lighting lamps 72. By turning on the lighting lamps 72, the surroundings can be illuminated.

[0041] When people need to clamp or install the magnet, they can turn on the lighting lamp 72 to illuminate the surroundings, making it convenient for people to check the position of the magnet and the installation slot, and then convenient for people to install the magnet. When people do not need to illuminate the surroundings, they can turn off the lighting lamp 72.

[0042] See also Figure 1 , Figure 7 and Figure 8 As shown, it also includes a clamping mechanism 8, which includes a second support frame 84, a clamping block 85 and a connecting spring 86. The upper parts of the front and rear sides of the two long clamping strips 3 are provided with clamping grooves 83, and the second support frames 84 are symmetrically welded on the left and right sides of the bottom of the fixed connecting frame 2. The four second support frames 84 are slidably connected with clamping blocks 85, and the four clamping blocks 85 are respectively in contact with adjacent long clamping strips 3. By clamping the clamping blocks 85 into adjacent clamping grooves 83, the long clamping strips 3 can be fixed. The four clamping blocks 85 are respectively connected to the adjacent second support frames 84 with connecting springs 86.

[0043] See also Figure 7 and Fig. 9As shown, it also includes a first support frame 81, a contact rod 82 and a connecting rod 87. The first support frames 81 are welded on both the front and rear sides of the top of the fixed connecting frame 2. The contact rod 82 is slidably connected between the two first support frames 81. The contact rod 82 is in a mouth shape. The outer sides of the four blocks 85 are connected to the connecting rod 87. The upper part of the connecting rod 87 is an inclined surface. When the contact rod 82 moves downward, it will contact the connecting rod 87. By moving the connecting rod 87 outward, the block 85 can be driven to move outward.

[0044] In the initial state, since the long card strip 3 presses against the card block 85, the connecting spring 86 is in a compressed state. When people press the contact block 4 to drive the long card strip 3 to rotate inward, the card slot 83 is aligned with the card block 85, and the connecting spring 86 returns to its original state. The connecting spring 86 drives the card block 85 to move inward, so that the card block 85 is stuck in the card slot 83, thereby fixing the long card strip 3 and preventing the long card strip 3 from rotating, so that people do not need to keep pressing the contact block 4. When people need to release the contact block 4 to reverse and reset the long card strip 3, they can press the contact rod 82 to move downward. The contact rod 82 is brought into contact with the connecting rod 87, so that the contact rod 82 squeezes the connecting rod 87 and moves outward, and the connecting rod 87 drives the block 85 to move outward, and the connecting spring 86 is compressed, so that the block 85 is disengaged from the slot 83, thereby releasing the long card strip 3. Under the action of gravity, the long card strip 3 is reversed and reset. After the long card strip 3 is reversed and reset, the contact rod 82 is pulled to move upward and reset, so that the contact rod 82 is separated from the connecting rod 87. Under the elastic force of the connecting spring 86, the connecting spring 86 drives the block 85 to move inward and reset, so that the block 85 contacts the long card strip 3.

[0045] See also Figure 1 , Figure 5 and Figure 6 As shown, a release mechanism 9 is also included, which includes an extrusion block 91, a clamping rod 92, a compression spring 93 and a guide rail 94. The lower right side of the right contact block 4 is slidably connected to the extrusion block 91, and the left side of the extrusion block 91 is connected to the clamping rod 92. The clamping rod 92 is slidably connected to the long clamping strip 3. A compression spring 93 is connected between the movable rod 63 and the fixed connecting frame 2. The guide rail 94 is connected to the middle left side of the pull rod 61, and the clamping rod 92 is in contact with the guide rail 94.

[0046] In the initial state, since the card rod 92 is stuck on the guide rail 94, the compression spring 93 is in a compressed state. When people need to push the pull rod 61 to drive the movable rod 63 to move downward, they can press the extrusion block 91 to move to the left, and the extrusion block 91 drives the card rod 92 to move to the left, so that the card rod 92 is separated from the guide rail 94, and the compression spring 93 returns to its original state. The compression spring 93 drives the movable rod 63, the pull rod 61 and the guide rail 94 to move downward, so that people do not need to manually push the pull rod 61 to drive the movable rod 63 to move downward. When people pull the pull rod 61 to drive the movable rod 63 to move upward and reset, the compression spring 93 is compressed, so that the pull rod 61 drives the guide rail 94 to move upward and reset. After the guide rail 94 moves upward and resets, the card rod 92 is pulled to move to the right and reset. The card rod 92 drives the extrusion block 91 to move to the right and reset, so that the card rod 92 contacts with the guide rail 94, thereby fixing the guide rail 94 to prevent the guide rail 94 from moving.

[0047] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A magnet pressing fixture, comprising a fixed handle (1), a fixed connecting frame (2) and a long clamping strip (3), wherein the fixed handle (1) is connected to the middle of the top of the fixed connecting frame (2), and the long clamping strip (3) is rotatably connected to the left and right sides of the lower part of the fixed connecting frame (2), wherein: It also includes a contact block (4), a correction mechanism (5) and an ejection mechanism (6); the upper part of the long clamping strip (3) is connected to the contact block (4); the contact block (4) is used to rotate the long clamping strip (3); the lower part of the long clamping strip (3) is provided with a correction mechanism (5) for clamping the magnet; and the middle of the bottom of the fixed connection frame (2) is provided with an ejection mechanism (6) for ejecting the magnet; The device also comprises a clamping mechanism (8) for fixing the long clamping strip (3), the clamping mechanism (8) comprising a second support frame (84), a clamping block (85) and a connecting spring (86), the upper parts of the front and rear sides of the long clamping strip (3) are provided with clamping grooves (83), the left and right sides of the bottom of the fixed connecting frame (2) are symmetrically connected to the second support frames (84), the second support frames (84) are slidably connected to the clamping blocks (85), the clamping blocks (85) are respectively in contact with adjacent long clamping strips (3), and the connecting springs are respectively connected between the clamping blocks (85) and the adjacent second support frames (84). (86); the locking mechanism (8) further comprises a first support frame (81), a contact rod (82) and a connecting rod (87); the first support frame (81) is connected to both the front and rear sides of the top of the fixed connecting frame (2); the contact rod (82) is slidably connected between the first support frames (81); the outer sides of the clamping blocks (85) are connected to the connecting rod (87); the connecting rod (87) is used to move the clamping blocks (85); when the contact rod (82) moves downward, it contacts the connecting rod (87); the upper part of the connecting rod (87) is an inclined surface, so that the contact rod (82) can squeeze the connecting rod (87) to move outward.

2. A magnet pressing fixture according to claim 1, characterized in that: The correction mechanism (5) comprises a fixed block (51), a clamping block (52) and a rotating shaft (53); the lower part of the long clamping strip (3) is connected to the fixed block (51); the upper part of the fixed block (51) is rotatably connected to the rotating shaft (53); the rotating shafts (53) on the left and right sides are respectively rotatably connected to the long clamping strips (3) on the left and right sides; and the inner side of the rotating shaft (53) is connected to the clamping block (52).

3. A magnet pressing fixture according to claim 2, characterized in that: The ejection mechanism (6) comprises a pull rod (61), a limit shell (62) and a movable rod (63); the limit shell (62) is connected to the middle of the bottom of the fixed connection frame (2); the movable rod (63) is slidably connected to the limit shell (62); the movable rod (63) is slidably connected to the fixed connection frame (2) and the fixed handle (1); the pull rod (61) is slidably connected to the lower rear side of the limit shell (62); and the pull rod (61) is connected to the movable rod (63).

4. A magnet pressing fixture according to claim 3, characterized in that: It also includes a lighting mechanism (7) for lighting, the lighting mechanism (7) including a support block (71) and a lighting lamp (72), the middle of the long card strip (3) is connected to the support block (71), and both sides of the support block (71) are connected to the lighting lamp (72).

5. The magnet pressing fixture according to claim 3, characterized in that: The device also includes a release mechanism (9) for pushing the movable rod (63), the release mechanism (9) including an extrusion block (91), a clamping rod (92), a compression spring (93) and a guide rail (94), the lower right side of the right contact block (4) is slidably connected to the extrusion block (91), the left side of the extrusion block (91) is connected to the clamping rod (92), the clamping rod (92) is slidably connected to the long clamping strip (3), the compression spring (93) is connected between the movable rod (63) and the fixed connecting frame (2), the middle left side of the pull rod (61) is connected to the guide rail (94), and the clamping rod (92) is in contact with the guide rail (94).

6. A magnet pressing fixture according to claim 2, characterized in that: The inner side of the clamping block (52) is arc-shaped, so that the clamping block (52) and the magnet fit more closely.

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