Quick release mechanism and crimping device

Abstract

The present invention discloses a quick-release mechanism and a crimping device, the quick-release mechanism comprising: a quick-release switching rod, the quick-release switching rod being provided with a disengagement position and a fixed position; the diameter of the disengagement position being smaller than the diameter of the fixed position; an upper fixed block, the upper fixed block being provided with a through hole for the quick-release switching rod to pass through; a quick-release block, the shape of the quick-release block matching the shape of the upper fixed block, and the quick-release block being provided with a mounting groove for installing the quick-release switching rod, the top of the mounting groove being provided with an opening, the outer diameter of the opening being larger than the diameter of the disengagement position and smaller than the diameter of the fixed position; and an elastic limiting mechanism provided on the quick-release switching rod, so as to switch and limit the position of the quick-release switching rod. The present invention realizes the rapid installation and removal of the quick-release block and the quick-release switching rod by providing a disengagement position on the quick-release switching rod and providing a mounting groove on the quick-release block, thereby improving the production efficiency of the crimping device.

Description

Technical Field

[0001] The invention relates to the field of testing equipment, and in particular to a quick-release mechanism and a crimping device. Background Art

[0002] With the rapid development of the semiconductor industry, the chip design, packaging and testing industries have broad application prospects. Especially in the field of chip testing, chip picking or crimping devices are needed to accurately transport, place workpieces or insert workpieces into fixed cavities during chip handling.

[0003] The crimping jigs installed on the crimping device are mostly non-standard products and need to be replaced frequently due to different product types. Due to the complex installation of the crimping jigs, replacement takes a long time, affecting the production efficiency of the crimping device. Summary of the invention

[0004] The invention provides a quick-release mechanism and a crimping device, which can quickly disassemble and install a crimping jig and improve the production efficiency of the equipment.

[0005] In order to solve the above technical problems, the present invention provides a quick release mechanism, comprising:

[0006] A quick-release switch rod, wherein the quick-release switch rod is provided with a disengagement position and a fixed position; the diameter of the disengagement position is smaller than the diameter of the fixed position;

[0007] An upper fixing block, wherein the upper fixing block is provided with a through hole for the quick-release switching rod to pass through;

[0008] A quick release block, the shape of which matches that of the upper fixed block, and the quick release block is provided with a mounting groove for mounting the quick release switch rod, the top of the mounting groove is provided with an opening, the outer diameter of the opening is larger than the diameter of the escape position and smaller than the diameter of the fixed position;

[0009] as well as

[0010] An elastic limiting mechanism is provided on the quick-release switching rod so as to perform position switching and limiting on the quick-release switching rod.

[0011] Preferably, the upper fixing block comprises: an I-shaped block and U-shaped blocks located on both sides of the middle of the I-shaped block, and the through holes are respectively provided at both ends of the I-shaped block and the open end of the U-shaped block.

[0012] Preferably, the quick-release block comprises: a main body and protrusions arranged at two ends of the main body, the protrusions are provided with the mounting grooves, and the mounting grooves are colinear with the through holes.

[0013] Preferably, the elastic limiting mechanism comprises a quick-release spring and a limiting assembly sleeved on the quick-release switching rod, wherein the quick-release spring is located in the opening of the U-shaped block and is limited by the U-shaped block.

[0014] Preferably, the limit assembly includes: a first limit ring and a second limit ring, the first limit ring being arranged at one end of the quick release spring to compress the quick release spring and cooperate with the quick release spring to limit the upper fixed block, and the second limit ring being arranged at the end of the quick release switching rod to limit the quick release switching rod after switching, so that the disengagement position corresponds to the position of the quick release block when the quick release spring is compressed.

[0015] Preferably, a quick-release handle is further provided at one end of the quick-release switching rod to receive an external force to compress the quick-release spring.

[0016] Preferably, the first limiting ring and the second limiting ring are both buckle rings.

[0017] Preferably, the quick-release switch lever is provided with a slot corresponding to the buckle.

[0018] Preferably, mounting holes are correspondingly formed on the upper fixing block and the quick-release block.

[0019] The present invention also provides a crimping device, comprising the quick-release mechanism as described above.

[0020] Compared with the prior art, the present invention uses a quick-release switch rod to connect the upper fixed block and the quick-release block respectively; and by setting a disengagement position on the quick-release switch rod and opening a mounting groove on the quick-release block, the quick-release block and the quick-release switch rod can be quickly installed and removed, thereby improving the production efficiency of the crimping device. In addition, the present invention can switch and limit the position of the quick-release switch rod by setting an elastic limiting mechanism, thereby ensuring the smooth installation and removal of the quick-release block. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the quick release mechanism of the present invention;

[0022] Figure 2 A top view of the quick release mechanism of the present invention;

[0023] Figure 3 It is a schematic cross-sectional structure diagram of the quick release mechanism of the present invention.

[0024] As shown in the figure: 1. Quick-release switching lever; 11. Disengagement position; 12. Fixed position; 2. Upper fixed block; 21. I-shaped block; 22. U-shaped block; 23. Mounting hole; 3. Quick-release block; 31. Main body; 32. Bump; 33. Mounting slot; 4. Quick-release handle; 5. Quick-release spring; 6. First limit ring; 7. Second limit ring. DETAILED DESCRIPTION

[0025] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0029] like Figures 1 to 3 As shown, the present invention provides a quick release mechanism that can realize quick disassembly and assembly, including: a quick release switch rod 1, an upper fixed block 2, a quick release block 3 and an elastic limiting mechanism. Among them, the quick release switch rod 1 is respectively connected to the upper fixed block 2 and the quick release block 3, and the quick release block 3 can be quickly connected or disconnected from the quick release switch rod 1 to realize the quick installation and removal of the quick release block 3. In actual application, the upper fixed block 2 and the quick release block 3 are respectively connected to different main structures of the equipment. For example, in this embodiment, it is preferred to apply the quick release mechanism to the crimping device, and the upper fixed block 2 and the quick release block 3 of the quick release mechanism can be respectively connected to the crimping jig and the main body of the crimping device, so that the crimping jig on the main body of the crimping device can be quickly replaced according to actual requirements, and the production efficiency is high.

[0030] Please refer to Figure 3 The quick release switch rod 1 is provided with a disengagement position 11, and the diameter of the disengagement position 11 is relatively small. The area on the quick release switch rod 1 other than the disengagement position 11 is defined as a fixed position 12, so the diameter of the disengagement position 11 is smaller than the diameter of the fixed position 12, and the quick release block 3 can be installed or removed from the disengagement position 11. The quick release block 3 installed from the disengagement position 11 is moved to the fixed position 12 after the installation is completed, so as to prevent the quick release block 3 from being separated from the quick release switch rod 1 during the working process.

[0031] Reference Figure 1 to Figure 2 The upper fixed block 2 includes: an I-shaped block 21 and U-shaped blocks 22 located on both sides of the middle of the I-shaped block 21. The open end of the U-shaped block 22 is integrally connected to the I-shaped block 21. The two ends of the I-shaped block 21 and the open end of the U-shaped block 22 are respectively provided with through holes, and all the through holes are collinear. The quick-release switch rod 1 passes through the through holes on the I-shaped block 21 and the U-shaped block 22 in turn, and one end of the quick-release switch rod 1 is located in the through hole at the end of the I-shaped block 21. The other end of the quick-release switch rod 1 extends out of the I-shaped block 21 and is connected to the quick-release handle 4.

[0032] The quick release block 3 includes: a main body 31 and protrusions 32 arranged at both ends of the main body 31, the protrusions 32 are provided with mounting grooves 33 for mounting the quick release switch rod 1, the top of the mounting groove 33 is provided with an opening, the outer diameter of the opening is larger than the diameter of the disengagement position 11 and smaller than the diameter of the fixed position 12, and the inner diameter of the mounting groove 33 matches the diameter of the fixed position 12. That is to say, the quick release block 3 is connected to the quick release switch rod 1 through the protrusions 32, and in this embodiment, the protrusions 32 are preferably embedded between the U-shaped block 22 and the I-shaped block 21, and the disengagement position 11 of the quick release switch rod 1 corresponds to the positions of the U-shaped block 22 and the I-shaped block 21, respectively. When the quick release block 3 needs to be installed or removed, the quick release switch rod 1 is moved by the quick release handle 4, so that the disengagement position 11 is moved between the U-shaped block 22 and the I-shaped block 21, and the mounting groove 33 on the protrusion 32 is connected or separated from the disengagement position 11. After the quick-release block 3 is installed or removed, the quick-release switch rod 1 returns to its original position.

[0033] Reference Figures 1 to 3, the elastic limiting mechanism is arranged on the quick-release switching rod 1 so as to switch and limit the position of the quick-release switching rod 1. Specifically, the elastic limiting mechanism includes a quick-release spring 5 and a limiting assembly sleeved on the quick-release switching rod 1, wherein the quick-release spring 5 is located in the opening of the U-shaped block 22. The limiting assembly includes: a first limiting ring 6 and a second limiting ring 7, the first limiting ring 6 is arranged at one end of the quick-release spring 5 and is fixedly connected to the quick-release spring 5 and the quick-release switching rod 1, which can not only move with the quick-release switching rod 1 and compress the quick-release spring 5, but also cooperate with the quick-release spring 5 to drive the quick-release switching rod 1 to reset, and limit the upper fixed block 2 at the same time. The second limiting ring 7 is arranged at the end of the quick-release switching rod 1, and the second limiting ring 7 can limit the quick-release switching rod 1 after moving, ensuring that the disengagement position corresponds to the position of the quick-release block 3 when the quick-release spring 5 is compressed.

[0034] Preferably, the quick-release handle 4 is used to receive an external force, thereby moving the quick-release switching rod 1, so that the disengagement position 11 of the quick-release switching rod 1 moves to a position corresponding to the quick-release block 3. After installing or removing the quick-release block 3, the external force disappears from the quick-release handle 4. Since the quick-release spring 5 is compressed during the movement of the quick-release switching rod 1, after the external force disappears, the quick-release spring 5 drives the quick-release switching rod 1 to reset, thereby staggering the disengagement position 11 and the installation slot 33 of the quick-release block 3, thereby preventing the quick-release block 3 from detaching from the quick-release switching rod 1.

[0035] Furthermore, the first limiting ring 6 and the second limiting ring 7 are both buckles, and the quick-release switching lever 1 is provided with a slot corresponding to the buckle.

[0036] Preferably, mounting holes 23 are correspondingly provided on the upper fixing block 2 and the quick-release block 3. By using fasteners in cooperation with the mounting holes 23, the upper fixing block 2 and the quick-release block 3 can be further fixedly connected, thereby improving the installation accuracy of the quick-release mechanism of the present invention without affecting the assembly and disassembly efficiency of the quick structure.

[0037] The present invention also provides a crimping device, comprising the quick release mechanism described above.

[0038] In the description herein, it should be understood that the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0039] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0040] In addition, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A quick release mechanism, characterized in that: include: A quick-release switch lever, wherein the quick-release switch lever is provided with a disengagement position and a fixed position, and the area on the quick-release switch lever other than the disengagement position is a fixed position; An upper fixing block, wherein the upper fixing block is provided with a through hole for the quick-release switching rod to pass through; A quick release block, the shape of which matches that of the upper fixed block, and the quick release block is provided with a mounting groove for mounting the quick release switch rod, the top of the mounting groove is provided with an opening, the outer diameter of the opening is larger than the diameter of the escape position and smaller than the diameter of the fixed position, and the inner diameter of the mounting groove matches the diameter of the fixed position; The quick-release switching rod is respectively connected to the upper fixed block and the quick-release block; as well as An elastic limiting mechanism is provided on the quick-release switching rod so as to perform position switching and limiting on the quick-release switching rod.

2. The quick release mechanism according to claim 1, characterized in that: The upper fixing block comprises an I-shaped block and U-shaped blocks located at both sides of the middle of the I-shaped block. The through holes are respectively arranged at both ends of the I-shaped block and the open end of the U-shaped block.

3. The quick release mechanism according to claim 2, characterized in that: The quick-release block comprises: a main body and protrusions arranged at two ends of the main body, the protrusions are provided with the mounting grooves, and the mounting grooves are colinear with the through holes.

4. The quick release mechanism according to claim 3, characterized in that: The elastic limiting mechanism comprises a quick release spring and a limiting assembly sleeved on the quick release switching rod, wherein the quick release spring is located in the opening of the U-shaped block and is limited by the U-shaped block.

5. The quick release mechanism according to claim 4, characterized in that: The limiting assembly includes: a first limiting ring and a second limiting ring, the first limiting ring being arranged at one end of the quick release spring to compress the quick release spring and cooperate with the quick release spring to limit the upper fixed block, and the second limiting ring being arranged at the end of the quick release switching rod to limit the quick release switching rod after switching, so that the disengagement position corresponds to the position of the quick release block when the quick release spring is compressed.

6. The quick release mechanism according to claim 5, characterized in that: A quick release handle is also provided at one end of the quick release switch rod to receive external force to compress the quick release spring.

7. The quick release mechanism according to claim 5, characterized in that: The first limiting ring and the second limiting ring are both buckling rings.

8. The quick release mechanism according to claim 7, characterized in that: The quick-release switch lever is provided with a slot corresponding to the buckle.

9. The quick release mechanism according to claim 1, characterized in that: The upper fixing block and the quick-release block are provided with mounting holes correspondingly.

10. A crimping device, characterized in that: It comprises a quick release mechanism as described in any one of claims 1 to 9.

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