Lead clamping mechanism and jig

Abstract

The utility model discloses a kind of lead clamping mechanism and jig, lead clamping mechanism includes fixed shell, with the convex tooth of outer convex;Rotary block, including shaft portion, the axis of shaft portion is parallel with the thickness direction of rotary block, rotary block is movably assembled with fixed shell by shaft portion, rotary block has the rotation freedom degree around shaft portion;Spring, with the contact of one side of rotary block, the axis of spring is perpendicular to the axis of shaft portion, spring makes rotary block have the rotation power along unidirectional circumferential direction;Wherein, one side of rotary block is convex with clamping tooth, the gap that can be clamped lead is formed between clamping tooth and convex tooth;One side of rotary block is also convex with first outer convex portion, first outer convex portion is used for personnel to stir rotary block, first outer convex portion is between the contact place of spring and rotary block and the place where gap is located.Lead is clamped by spring drive rotary block, first outer convex portion is conveniently stirred open and close by finger in the utility model, and it is convenient to operate and clamping is reliable.

Description

Technical Field

[0001] This utility model relates to the field of clamping fixtures, specifically to a lead wire clamping mechanism and fixture. Background Technology

[0002] In the field of mobile phone and mobile phone battery processing, most fixtures only limit and fix the main body of the product, lacking a dedicated clamping structure for leads. Leads are the thin wires used in products like mobile phones and mobile phone batteries to connect internal components and transmit electricity or signals. If the fixture does not clamp and limit the leads, they are prone to displacement, shaking, or even damage during processing, which will affect the quality of the finished product. Utility Model Content

[0003] The problem to be solved by this utility model is to provide a lead wire clamping mechanism and fixture.

[0004] To solve the above problems, on the one hand, this utility model provides a lead wire clamping mechanism. To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problems is as follows: A lead wire clamping mechanism includes: a fixed shell with protruding teeth; a rotating block including a rotating shaft, the axis of which is parallel to the thickness direction of the rotating block, the rotating block being movably assembled with the fixed shell via the rotating shaft, and the rotating block having a degree of rotational freedom about the rotating shaft; a spring in contact with one side of the rotating block, the axis of which is perpendicular to the axis of the rotating shaft, the spring providing the rotating block with a unidirectional circumferential rotational force; wherein, one side of the rotating block has protruding teeth, and a gap is formed between the teeth and the protruding teeth to clamp the lead wire; one side of the rotating block also has a first protruding portion, the first protruding portion being for a person to move the rotating block, the first protruding portion being located between the contact point between the spring and the rotating block and the gap.

[0005] As a further improvement of this utility model, the edge of the rotating block has a second protrusion, which contacts one end of the spring.

[0006] As a further improvement of this utility model, the edge of the rotating block has a third outward protrusion, which is located between the second outward protrusion and the clamping teeth.

[0007] As a further improvement of this utility model, the clamping teeth and the first external protrusion are located at the two ends of the same side edge of the rotating block, and the external protrusion direction of the clamping teeth and the first external protrusion is parallel to each other.

[0008] As a further improvement of this utility model, the outward protrusion directions of the second and third outward protrusions are perpendicular to each other.

[0009] As a further improvement of this utility model, the same fixed shell has two protruding teeth, and two rotating blocks are movably assembled on one fixed shell, with the two rotating blocks arranged in a mirror symmetrical manner.

[0010] As a further improvement of this utility model, the fixing shell includes two parallel flat plates, with a receiving slot between the two flat plates to accommodate the rotating block; the flat plates have a circular hole through which the rotating shaft passes.

[0011] As a further improvement of this utility model, the same fixed shell has two protruding teeth, and there is a notch between the two protruding teeth.

[0012] On the other hand, a fixture includes the lead wire clamping mechanism as described above.

[0013] As a further improvement of this utility model, the fixture includes a base plate, the fixed shell is fixed to the base plate, the base plate has a limiting hole, and one corner of the rotating block can contact the inner wall of the limiting hole.

[0014] The beneficial technical effects of using the lead wire clamping mechanism of this application are: The clamping structure is specifically designed for the leads of mobile phones and mobile phone batteries. It achieves precise clamping of the leads through the gap formed by the clamping teeth and the convex teeth, effectively preventing the leads from shifting, shaking or being damaged during processing, and ensuring the quality of the finished product.

[0015] The spring provides unidirectional circumferential rotational power to the rotating block, enabling the gap to automatically maintain a clamped state without the need for additional locking operations, thus improving operational convenience.

[0016] The first protrusion is positioned appropriately between the spring contact point and the gap, allowing personnel to easily rotate the block as needed to counteract the rotation direction caused by the spring drive, thereby opening the gap and facilitating the quick placement and removal of the lead wire, further improving processing efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a top view of one embodiment of the fixture of this utility model; Figure 2 This is a cross-sectional view (AA) of one embodiment of the fixture of this utility model; Figure 3This is a perspective view of one embodiment of the fixture of this utility model; Figure 4 This is a partial enlarged view of section B of one embodiment of the fixture of this utility model; Figure 5 This is an assembly diagram of the rotating block, fixed shell, and spring of one embodiment of the lead wire clamping mechanism of this utility model; Figure 6 This is a perspective view of a rotating block according to one embodiment of the rotating block of this utility model; Figure 7 This is a perspective view of one embodiment of the fixing shell of this utility model.

[0019] 1-Rotating block; 101-Rotating shaft; 102-Clamping tooth; 103-First external protrusion; 104-Second external protrusion; 105-Third external protrusion; 2-Fixing shell; 201-Protruding tooth; 202-Accommodation slot; 203-Plate part; 204-Round hole; 3-Spring; 4-Gap; 5-Base plate; 501-Limiting hole; 6-Positioning pin; 7-Notch. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to specific embodiments: To achieve the purpose of this utility model, please refer to Figures 1 to 7 A lead wire clamping mechanism includes: a fixed housing 2 with protruding teeth 201; a rotating block 1 including a rotating shaft 101, the axis of which is parallel to the thickness direction of the rotating block 1, the rotating block 1 being movably assembled with the fixed housing 2 via the rotating shaft 101, and the rotating block 1 having a degree of freedom of rotation within a certain angle around the rotating shaft 101; and a spring 3 in contact with one side of the rotating block 1, the axis of which is perpendicular to the axis of the rotating shaft 101, the spring 3 providing the rotating block 1 with a unidirectional circumferential rotational force. One side of the rotating block 1 has protruding teeth 102, forming a clamping slot 4 between the teeth 102 and the protruding teeth 201, capable of clamping the lead wire. Another side of the rotating block 1 has a first protruding portion 103, which is used by a user to actuate the rotating block 1, and is located between the contact point between the spring 3 and the rotating block 1 and the location of the clamping slot 4.

[0021] To clearly show gap 4, Figure 2 and Figure 5 Of the two slits 4 in the middle, one is in a clamped state and the other is in a slightly open state.

[0022] The beneficial effects of adopting the above technical solution are: it is a fixture for limiting and clamping mobile phones or mobile phone batteries. In addition to fixing the main body of the mobile phone or mobile phone battery, the fixture also has a specially designed clamping mechanism for the leads. The rotating block 1 itself has a unidirectional rotational force within a certain angle, which is equivalent to a movable tooth. This movable tooth moves relative to another stationary tooth, thereby achieving the clamping of the leads.

[0023] In some other embodiments of this utility model, the edge of the rotating block 1 has a second protrusion 104, which contacts one end of the spring 3.

[0024] Spring 3 is a compression spring.

[0025] The beneficial effects of adopting the above technical solution are: the rotating block 1 is provided with a second protrusion 104 that contacts one end of the spring 3, which increases the contact area with the spring 3, so that the force of the spring 3 acts more directly on the rotating block 1, ensuring stable transmission of rotational power and enhancing the reliability and responsiveness of clamping.

[0026] In some other embodiments of this utility model, the edge of the rotating block 1 has a third protrusion 105, which is located between the second protrusion 104 and the clamping tooth 102.

[0027] That is, the clamping teeth 102 and the second external protrusion 104 are arranged diagonally opposite each other, and the first external protrusion 103 and the third external protrusion 105 are arranged diagonally opposite each other.

[0028] The beneficial effects of adopting the above technical solution are: the rotating block 1 is provided with a third external protrusion 105 located between the second external protrusion 104 and the clamping tooth 102. The third external protrusion 105 can be used as a limiting hook, that is, to limit the rotating block 1 to a certain extreme position.

[0029] like Figure 6 As shown, in some other embodiments of this utility model, the clamping teeth 102 and the first external protrusion 103 are located at both ends of the same side edge of the rotating block 1, and the external protrusion directions of the clamping teeth 102 and the first external protrusion 103 are parallel to each other.

[0030] The beneficial effects of adopting the above technical solution are: the clamping teeth 102 and the first protruding part 103 are located at both ends of the same side edge of the rotating block 1 and the protruding direction is parallel, so that the clamping and turning operations are concentrated on the same side, simplifying the operation process.

[0031] like Figure 6 As shown, in some other embodiments of this utility model, the outward protrusion directions of the second outward protrusion 104 and the third outward protrusion 105 are perpendicular to each other.

[0032] In addition, the tip of the clamping tooth 102 is sharp, while the tips of the first protrusion 103, the second protrusion 104, and the third protrusion 105 are rounded.

[0033] The beneficial effects of adopting the above technical solution are: the outward protrusion directions of the second outward protrusion 104 and the third outward protrusion 105 are perpendicular to each other. This layout makes the rotating block 1 structure more compact, the force transmission more efficient, reduces interference between components, and enhances overall stability.

[0034] In some other embodiments of this utility model, the same fixed shell 2 has two protruding teeth 201, the outward protrusion direction of the two protruding teeth 201 is parallel, and two rotating blocks 1 are movably assembled in one fixed shell 2, the two rotating blocks 1 are arranged in a mirror symmetrical manner.

[0035] The advantages of adopting the above technical solution are: it allows multiple leads to be clamped at the same time, improves clamping efficiency, and is suitable for multi-lead processing scenarios.

[0036] like Figure 7 As shown, in some other embodiments of this utility model, the fixing shell 2 includes two parallel flat plate portions 203, with a receiving slot 202 between the two flat plate portions 203 to accommodate the rotating block 1. The flat plate portion 203 has a circular hole 204 through which the rotating shaft portion 101 passes.

[0037] The beneficial effects of adopting the above technical solution are: it makes the rotating block 1 more securely installed and protected by a protective enclosure.

[0038] In some other embodiments of this utility model, the same fixed shell 2 has two protruding teeth 201, and a notch 7 is recessed between the two protruding teeth 201.

[0039] The beneficial effect of adopting the above technical solution is that the gap 7 can allow other thicker wires that do not require clamping to pass through.

[0040] like Figures 1 to 3 As shown, a fixture includes the lead wire clamping mechanism mentioned above.

[0041] In some other embodiments of this utility model, the fixture includes a base plate 5, a fixed shell 2 fixed to the base plate 5, the base plate 5 having a limiting hole 501, and one corner of the rotating block 1 being able to contact the inner wall of the limiting hole 501.

[0042] like Figure 2 As shown, the side of the third protrusion 105 can contact the inner wall of the limiting hole 501.

[0043] The upper surface of the base plate 5 is also provided with a positioning pin 6.

[0044] The beneficial effects of adopting the above technical solution are: the base plate 5 of the fixture is provided with a limiting hole 501, which contacts the third external protrusion 105 of the rotating block 1, limiting the rotation angle of the rotating block 1, preventing excessive rotation, and ensuring clamping stability and operational safety.

[0045] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A lead wire clamping mechanism, characterized in that, include: The fixed shell has protruding teeth; A rotating block includes a rotating shaft, the axis of which is parallel to the thickness direction of the rotating block. The rotating block is movably assembled to a fixed shell via the rotating shaft, and the rotating block has a degree of freedom of rotation about the rotating shaft. A spring is in contact with one side of the rotating block, the axis of the spring being perpendicular to the axis of the rotating shaft, and the spring enables the rotating block to have rotational power in a unidirectional circumferential direction. The rotating block has a toothed protrusion on one side, and a gap is formed between the toothed protrusion and the toothed protrusion to hold the lead wire. One side of the rotating block also has a first protrusion, which is used by a person to move the rotating block. The first protrusion is located between the contact point between the spring and the rotating block and the gap.

2. The lead wire clamping mechanism according to claim 1, characterized in that: The rotating block has a second protrusion on its edge, and the second protrusion contacts one end of the spring.

3. The lead wire clamping mechanism according to claim 2, characterized in that: The rotating block has a third protruding part on its edge, which is located between the second protruding part and the clamping tooth.

4. The lead wire clamping mechanism according to claim 1, characterized in that: The clamping teeth and the first outward protrusion are located at the two ends of the same side edge of the rotating block, and the outward protrusion direction of the clamping teeth and the first outward protrusion is parallel to each other.

5. The lead clamping mechanism according to claim 3, characterized in that: The convex directions of the second and third convex portions are perpendicular to each other.

6. The lead wire clamping mechanism according to claim 1, characterized in that: The same fixed shell has two protruding teeth, and two rotating blocks are movably assembled on one fixed shell. The two rotating blocks are arranged in a mirror symmetrical manner.

7. The lead clamping mechanism according to claim 1, characterized in that: The fixed shell includes two parallel flat plates, with a receiving slot between the two flat plates to accommodate the rotating block; the flat plates have a circular hole through which the rotating shaft passes.

8. The lead wire clamping mechanism according to claim 1, characterized in that: The same fixed shell has two protruding teeth, and there is a notch between the two protruding teeth.

9. A jig, characterized in that: Includes the lead wire clamping mechanism as described in any one of claims 1 to 8.

10. The fixture according to claim 9, characterized in that: The fixture includes a base plate, the fixed shell is fixed to the base plate, the base plate has a limiting hole, and one corner of the rotating block can contact the inner wall of the limiting hole.

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