Optical module product patch jig
By designing patch fixtures for optical module products, using limit components and rotating arms to automatically fix circuit boards and electronic components, the problems of low patch efficiency and large yield loss are solved, and efficient and stable Patch process and automated production.
Patent Information
- Application Number
- CN202420919725.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The optical module product patch efficiency is low and the product yield loss is large. The existing technology mainly relies on manual operations, resulting in low efficiency and unstable quality.
An optical module product patch fixture is designed, including a base, a first limiting assembly and a second limiting assembly, and the circuit board and electronic components are fixed to the structures such as accommodating grooves, limiting grooves, rotating arms and springs. On the base, realize the automated patch process.
It improves patch efficiency, reduces material losses caused by manual operation, ensures the stability of product quality, and supports automated large-scale production.
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Figure CN222192703U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of optical module product production and manufacturing, and in particular to an optical module product patch fixture. Background Art
[0002] In the patch manufacturing process of optical module products, electronic components need to be soldered on the surface of the printed circuit board (PCB). However, the current technology usually uses manual patching, which has low patch efficiency and large product yield loss. Summary of the invention
[0003] Based on this, it is necessary to provide an optical module product patch fixture to address the problems of low patch efficiency and large product yield loss of optical module products.
[0004] According to one aspect of the present application, there is provided an optical module product patch jig, which is used for soldering electronic components on the surface of a circuit board, and the optical module product patch jig comprises: a base, provided with a receiving groove for accommodating the circuit board; a first limiting assembly, comprising a first limiting block rotatably connected to the base, the movable end of the first limiting block being capable of rotating to crimp the circuit board into the receiving groove, and the first limiting block being provided with a limiting groove, the limiting groove penetrating the first limiting block along the thickness direction; a second limiting assembly, comprising a second limiting block rotatably connected to the base, the movable end of the second limiting block being capable of rotating to crimp the electronic components located on the surface of the circuit board into the limiting groove.
[0005] In some embodiments, the receiving groove extends longitudinally along a first direction; a groove is provided on the base, and the groove extends longitudinally along a second direction; wherein the first direction intersects with the second direction; and the groove partially overlaps with the receiving groove.
[0006] In some embodiments, the optical module product patch fixture also includes a third limiting component, and the third limiting component includes a slider, and the slider is configured to be able to slide relative to the base along the first direction to abut against one end of the circuit board in the receiving groove.
[0007] In some embodiments, an adjustment hole is provided on the slider, the adjustment hole penetrates the slider along the thickness direction, and the adjustment hole is constructed as a long strip extending along the first direction; the third limiting assembly also includes a fixing bolt and an adjustment column, the fixing bolt is threadedly connected to the base after passing through the adjustment hole, and the adjustment column is threadedly connected to the slider along the first direction; wherein the size of the adjustment hole along the first direction is larger than the diameter of the fixing bolt.
[0008] In some embodiments, a positioning groove is provided at the edge of the circuit board; and a positioning column adapted to the positioning groove is provided in the groove.
[0009] In some embodiments, the first limiting assembly also includes a first rotating arm, one end of which is rotatably connected to the base, and the first limiting block is connected to the other end of the first rotating arm; the second limiting assembly also includes a second rotating arm, one end of which is rotatably connected to the base, and the second limiting block is connected to the other end of the second rotating arm.
[0010] In some embodiments, the first limiting block is detachably connected to the first rotating arm; and / or the second limiting block is integrally formed with the second rotating arm.
[0011] In some embodiments, a first limiting hole is provided on the first rotating arm, the first limiting hole penetrates the first rotating arm along the thickness direction, and the first limiting hole is configured as an elongated strip; a first limiting column is provided on the base, one end of the first limiting column is fixed to the base, and the other end extends into the first limiting hole; the size of the first limiting hole along the length extension direction is greater than the diameter of the first limiting column; a second limiting hole is provided on the second rotating arm, the second limiting hole penetrates the second rotating arm along the thickness direction, and the second limiting hole is configured as an elongated strip; a second limiting column is provided on the base, one end of the second limiting column is fixed to the base, and the other end extends into the second limiting hole; the size of the second limiting hole along the length extension direction is greater than the diameter of the second limiting column; wherein, the length extension direction of the first limiting hole intersects with the length extension direction of the second limiting hole.
[0012] In some embodiments, a first threaded hole and a first receiving hole are provided on the first rotating arm, the first threaded hole is connected to the first receiving hole, and the first threaded hole and the first receiving hole respectively pass through opposite sides of the first rotating arm; the first limiting assembly also includes a first bolt and a first spring, the first bolt passes through the first receiving hole and the first threaded hole in sequence and is threadedly connected to the base, the first spring is sleeved outside the first bolt, and the two ends of the first spring respectively abut against the nut of the first bolt and the end wall of the first receiving hole; a second threaded hole and a second receiving hole are provided on the second rotating arm, the second threaded hole is connected to the second receiving hole, and the second threaded hole and the second receiving hole respectively pass through opposite sides of the second rotating arm; the second limiting assembly also includes a second bolt and a second spring, the second bolt passes through the second receiving hole and the second threaded hole in sequence and is threadedly connected to the base, the second spring is sleeved outside the second bolt, and the two ends of the second spring respectively abut against the nut of the second bolt and the end wall of the second receiving hole.
[0013] In some embodiments, a plurality of receiving grooves are provided on the base, and each of the receiving grooves is correspondingly provided with the first limiting assembly and the second limiting assembly.
[0014] The optical module product patch fixture provided in the present application carries the circuit board and electronic components to be soldered through a base, and fixes the circuit board and electronic components in the receiving groove of the base through a first limit assembly and a second limit assembly, so that the circuit board and electronic components can be well fixed during the patch process. The structure is simple, and the product patch efficiency is improved. Compared with traditional manual patch, the material yield loss after patching caused by manual transportation is reduced, the product performance is better protected, and automated large-scale production can be easily realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A three-dimensional diagram of a patch fixture for an optical module product in one embodiment of the present application is shown.
[0016] Figure 2 A three-dimensional diagram of an optical module product patch fixture, a circuit board, and electronic components in one embodiment of the present application is shown.
[0017] Figure 3 A three-dimensional diagram from another perspective of a patch fixture, a circuit board, and electronic components of an optical module product in one embodiment of the present application is shown.
[0018] Figure 4 A three-dimensional diagram of a first limiting component of a patch fixture for an optical module product in an embodiment of the present application is shown.
[0019] Figure 5A three-dimensional diagram of a second limiting component of a patch fixture for an optical module product in one embodiment of the present application is shown.
[0020] Figure 6 A three-dimensional diagram of a third limiting component of an optical module product patch fixture in an embodiment of the present application is shown.
[0021] Figure 7 and Figure 8 The cross-sectional views of two different parts of the third limiting component in one embodiment of the present application are respectively shown.
[0022] Fig. 9 A cross-sectional view of a first limiting component in an embodiment of the present application is shown.
[0023] Fig.10 A cross-sectional view of a second limiting assembly in an embodiment of the present application is shown.
[0024] Description of Figure Numbers:
[0025] 1. Optical module product patch fixture; 2. Circuit board; 3. Electronic components;
[0026] 10. Base; 11. Accommodating groove; 12. Groove; 13. Positioning column; 14. First limiting column; 15. Second limiting column;
[0027] 20. first limiting assembly; 21. first limiting block; 211. limiting groove; 22. first rotating arm; 221. first limiting hole; 222. first threaded hole; 223. first receiving hole; 23. first bolt; 24. first spring;
[0028] 30. Second limiting assembly; 31. Second limiting block; 32. Second rotating arm; 321. Second limiting hole; 322. Second threaded hole; 323. Second receiving hole; 33. Second bolt; 34. Second spring;
[0029] 40. third limit assembly; 41. slider; 411. adjustment hole; 42. fixing bolt; 43. adjustment column;
[0030] X, first direction; Y, second direction. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0032] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0034] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0035] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0037] See also Figure 1-Figure 3 The optical module product patch fixture 1 provided in one embodiment of the present application is used to solder electronic components 3 on the surface of a circuit board 2. The optical module product patch fixture 1 includes a base 10, a first stopper assembly 20, and a second stopper assembly 30. The base 10 is provided with a receiving groove 11 for receiving the circuit board 2. For example, when the shape of the circuit board 2 is a rectangle, the shape of the receiving groove 11 is also a rectangle.
[0038] Combination Figure 1 , Figure 2 and Figure 4 The first limiting assembly 20 includes a first limiting block 21 rotatably connected to the base 10, the movable end of the first limiting block 21 can be rotated to press the circuit board 2 into the receiving groove 11, and the first limiting block 21 is provided with a limiting groove 211, which penetrates the first limiting block 21 along the thickness direction. Exemplarily, the shape of the electronic component 3 is rectangular, and the shape of the limiting groove 211 is correspondingly L-shaped.
[0039] Combination Figure 1 , Figure 2 , Figure 4 and Figure 5 The second limiting assembly 30 includes a second limiting block 31 rotatably connected to the base 10, and the movable end of the second limiting block 31 can be rotated to press the electronic component 3 located on the surface of the circuit board 2 into the limiting groove 211. Based on this, the circuit board 2 and the electronic component 3 can be well fixed during the patch process, the structure is simple, the product patch efficiency is improved, and compared with the traditional manual patch, the material yield loss caused by manual transportation after patching is reduced, the product performance is better protected, and automated large-scale production can be easily realized.
[0040] See also Figure 1 In some embodiments, the receiving groove 11 extends longitudinally along the first direction X. The base 10 is provided with a groove 12, which extends longitudinally along the second direction Y. The first direction X intersects with the second direction Y, and the groove 12 partially overlaps with the receiving groove 11. In this way, the circuit board 2 can be taken out more easily at the overlap of the receiving groove 11 and the groove 12, and the operation is more convenient.
[0041] Combination Figure 1 , Figure 2 and Figure 6 Optionally, the optical module product patch fixture 1 further includes a third limiting component 40, which includes a slider 41, and the slider 41 is configured to be able to slide relative to the base 10 along the first direction X to abut against one end of the circuit board 2 in the receiving groove 11. In this way, the slider 41 can press one end of the circuit board 2 against the side wall of the receiving groove 11, so that the position of the circuit board 2 along the first direction X is accurately fixed, thereby improving the patch accuracy.
[0042] See also Figure 6-Figure 8 Optionally, an adjustment hole 411 is provided on the slider 41, and the adjustment hole 411 penetrates the slider 41 along the thickness direction, and the adjustment hole 411 is configured as a long strip extending along the first direction X. The third limit assembly 40 also includes a fixing bolt 42 and an adjustment column 43, and the fixing bolt 42 is threadedly connected to the base 10 after passing through the adjustment hole 411, and the adjustment column 43 is threadedly connected to the slider 41 along the first direction X. Among them, the size of the adjustment hole 411 along the first direction X is greater than the diameter of the fixing bolt 42. Based on this, by rotating the adjustment column 43, the adjustment column 43 and the slider 41 can be relatively moved along the first direction X, thereby realizing the movement of the slide along the first direction X to tighten the circuit board 2 in the accommodating groove 11 or loosen the circuit board 2.
[0043] Combination Figure 1 and Figure 3 Optionally, a positioning groove is provided at the edge of the circuit board 2, and a positioning column 13 adapted to the positioning groove is provided in the groove 12. In this way, the circuit board 2 can be positioned quickly, thereby improving the patch efficiency.
[0044] Exemplarily, two opposite side edges of the circuit board 2 are each provided with a positioning groove, and a positioning column 13 adapted to the positioning groove is provided at a corresponding position in the groove 12, thereby improving the positioning accuracy.
[0045] Combination Figure 2 , Figure 4 and Fig. 9 In some embodiments, the first limiting assembly 20 further includes a first rotating arm 22 , one end of the first rotating arm 22 is rotatably connected to the base 10 , and the first limiting block 21 is connected to the other end of the first rotating arm 22 .
[0046] Combination Figure 2 , Figure 5 and Fig.10The second limiting assembly 30 further includes a second rotating arm 32, one end of which is rotatably connected to the base 10, and the second limiting block 31 is connected to the other end of the second rotating arm 32. Based on this, the first limiting block 21 is driven to rotate by the first rotating arm 22, and the second limiting block 31 is driven to rotate by the second rotating arm 32, so that after the circuit board 2 is placed in the receiving groove 11, the first limiting assembly 20 can easily and quickly limit the circuit board 2, and after the electronic component 3 is placed in the limiting groove 211 on the first limiting block 21, the second limiting assembly 30 can easily and quickly limit the electronic component 3, thereby realizing efficient patch.
[0047] Optionally, the first limit block 21 is detachably connected to the first rotating arm 22, so that different limit blocks can be selected according to the shape and size of the electronic component 3, thereby improving the application range of the optical module product patch fixture 1.
[0048] Optionally, the second limiting block 31 and the second rotating arm 32 are integrally formed, with a simple structure and good limiting effect.
[0049] Combination Figure 4 and Fig. 9 In some embodiments, the first rotating arm 22 is provided with a first limiting hole 221, which penetrates the first rotating arm 22 along the thickness direction and is configured as a strip; the base 10 is provided with a first limiting column 14, one end of which is fixed to the base 10 and the other end extends into the first limiting hole 221; the dimension of the first limiting hole 221 along the length extension direction is greater than the diameter of the first limiting column 14. The second rotating arm 32 is provided with a second limiting hole 321, which penetrates the second rotating arm 32 along the thickness direction and is configured as a strip.
[0050] Combination Figure 5 and Fig.10 The base 10 is provided with a second limiting column 15, one end of which is fixed to the base 10, and the other end of which extends into the second limiting hole 321; the size of the second limiting hole 321 along the length extension direction is greater than the diameter of the second limiting column 15. The length extension direction of the first limiting hole 221 intersects with the length extension direction of the second limiting hole 321.
[0051] Based on this, since the first limiting hole 221 is in the shape of a strip, there is a certain amount of movable space between the first limiting post 14 and the first rotating arm 22 during the rotation of the first rotating arm 22, so that the first rotating arm 22 can rotate smoothly, and the presence of the first limiting post 14 can improve the stability of the rotation process of the first rotating arm 22. Similarly, there is a certain amount of movable space between the second rotating arm 32 and the second limiting post 15, so that the second rotating arm 32 can rotate smoothly, and the presence of the second limiting post 15 also improves the stability of the rotation process of the second rotating arm 32.
[0052] Combination Figure 4 and Fig. 9 Optionally, a first threaded hole 222 and a first receiving hole 223 are provided on the first rotating arm 22, the first threaded hole 222 is connected to the first receiving hole 223, and the first threaded hole 222 and the first receiving hole 223 respectively pass through opposite sides of the first rotating arm 22. The first limiting assembly 20 further includes a first bolt 23 and a first spring 24, the first bolt 23 passes through the first receiving hole 223 and the first threaded hole 222 in sequence and is threadedly connected to the base 10, the first spring 24 is sleeved outside the first bolt 23, and the two ends of the first spring 24 are respectively in contact with the nut of the first bolt 23 and the end wall of the first receiving hole 223.
[0053] Combination Figure 5 and Fig.10 The second rotating arm 32 is provided with a second threaded hole 322 and a second receiving hole 323. The second threaded hole 322 is connected to the second receiving hole 323, and the second threaded hole 322 and the second receiving hole 323 respectively pass through the opposite sides of the second rotating arm 32. The second limiting assembly 30 also includes a second bolt 33 and a second spring 34. The second bolt 33 passes through the second receiving hole 323 and the second threaded hole 322 in sequence and is threadedly connected to the base 10. The second spring 34 is sleeved outside the second bolt 33, and the two ends of the second spring 34 are respectively in contact with the nut of the second bolt 33 and the end wall of the second receiving hole 323.
[0054] Based on this, since the first bolt 23 is fixed, the first spring 24 is sleeved outside the first bolt 23, and one end of the first spring 24 abuts against the nut of the first bolt 23, so the other end of the first spring 24 will generate a squeezing force on the first rotating arm 22, so that the first limit block 21 connected to the first rotating arm 22 can press the circuit board 2. Similarly, the second limit block 31 connected to the second rotating arm 32 can press the electronic component 3.
[0055] See also Figure 1In some embodiments, the base 10 is provided with a plurality of receiving grooves 11, and each receiving groove 11 is provided with a first stopper assembly 20 and a second stopper assembly 30. In this way, the optical module product patch jig 1 can perform patch processing on multiple products at the same time, further improving the patch efficiency.
[0056] In an exemplary embodiment, two receiving grooves 11 are provided on the base 10, and each receiving groove 11 is correspondingly provided with a first limiting component 20 and a second limiting component 30. The circuit boards 2 in the two receiving grooves 11 share a slider 41, which improves the patch efficiency while simplifying the structure of the patch fixture 1 of the optical module product.
[0057] It is understandable that during the patch process, the circuit board 2 is usually fixed by the optical module product patch fixture 1, the electronic components 3 are placed on it, and then the patch is glued and fixed as a whole, and then it is transferred into a high-temperature oven for curing. After the curing is completed, the product is removed and the second round of product operation is continued. Based on this, the present application selects high-temperature resistant materials to form components of the optical module product patch fixture 1, such as the base 10, the first limit block 21, the second limit block 31, etc. The high-temperature resistant material can specifically be tungsten copper, which can withstand a high temperature of 120 degrees.
[0058] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0059] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. An optical module product patch fixture, characterized in that: The optical module product patch fixture is used to solder electronic components on the surface of a circuit board. The optical module product patch fixture includes: A base, provided with a receiving groove for receiving the circuit board; A first limiting assembly comprises a first limiting block rotatably connected to the base, wherein a movable end of the first limiting block can be rotated to press the circuit board into the receiving groove, and a limiting groove is provided on the first limiting block, and the limiting groove passes through the first limiting block along the thickness direction; The second limiting assembly includes a second limiting block rotatably connected to the base, and the movable end of the second limiting block can be rotated to press the electronic component located on the surface of the circuit board into the limiting groove.
2. The optical module product patch fixture according to claim 1, characterized in that: The receiving groove extends longitudinally along a first direction; The base is provided with a groove, and the groove extends longitudinally along the second direction; wherein the first direction intersects the second direction; The groove partially overlaps with the receiving groove.
3. The optical module product patch fixture according to claim 2, characterized in that: The optical module product patch fixture also includes a third limiting component, and the third limiting component includes a slider, and the slider is configured to be able to slide relative to the base along the first direction to abut against one end of the circuit board in the accommodating groove.
4. The optical module product patch fixture according to claim 3, characterized in that: The slider is provided with an adjustment hole, the adjustment hole penetrates the slider along the thickness direction, and the adjustment hole is configured as a long strip extending along the first direction; The third limiting assembly further includes a fixing bolt and an adjusting column, wherein the fixing bolt is threadedly connected to the base after passing through the adjusting hole, and the adjusting column is threadedly connected to the slider along the first direction; Wherein, a size of the adjustment hole along the first direction is larger than a diameter of the fixing bolt.
5. The optical module product patch fixture according to claim 2, characterized in that: The edge of the circuit board is provided with a positioning groove; A positioning column adapted to the positioning groove is arranged in the groove.
6. The optical module product patch fixture according to any one of claims 1 to 5, characterized in that: The first limiting assembly further includes a first rotating arm, one end of which is rotatably connected to the base, and the first limiting block is connected to the other end of the first rotating arm; The second limiting assembly further includes a second rotating arm, one end of the second rotating arm is rotatably connected to the base, and the second limiting block is connected to the other end of the second rotating arm.
7. The optical module product patch fixture according to claim 6, characterized in that: The first limiting block is detachably connected to the first rotating arm; and / or The second limiting block and the second rotating arm are formed integrally.
8. The optical module product patch fixture according to claim 6, characterized in that: A first limiting hole is provided on the first rotating arm, and the first limiting hole penetrates the first rotating arm along the thickness direction, and the first limiting hole is configured as a long strip; a first limiting column is provided on the base, and one end of the first limiting column is fixed to the base, and the other end extends into the first limiting hole; the size of the first limiting hole along the length extension direction is greater than the diameter of the first limiting column; A second limiting hole is provided on the second rotating arm, and the second limiting hole penetrates the second rotating arm along the thickness direction, and the second limiting hole is configured as a long strip; a second limiting column is provided on the base, and one end of the second limiting column is fixed to the base, and the other end extends into the second limiting hole; the size of the second limiting hole along the length extension direction is greater than the diameter of the second limiting column; Wherein, a length extension direction of the first limiting hole intersects with a length extension direction of the second limiting hole.
9. The optical module product patch fixture according to claim 6, characterized in that: A first threaded hole and a first receiving hole are provided on the first rotating arm, the first threaded hole is connected to the first receiving hole, and the first threaded hole and the first receiving hole respectively pass through opposite sides of the first rotating arm; The first limiting assembly further includes a first bolt and a first spring, wherein the first bolt passes through the first receiving hole and the first threaded hole in sequence and is threadedly connected to the base, the first spring is sleeved outside the first bolt, and the two ends of the first spring are respectively in contact with the nut of the first bolt and the end wall of the first receiving hole; A second threaded hole and a second receiving hole are provided on the second rotating arm, the second threaded hole is connected with the second receiving hole, and the second threaded hole and the second receiving hole respectively pass through opposite sides of the second rotating arm; The second limiting assembly also includes a second bolt and a second spring. The second bolt passes through the second accommodating hole and the second threaded hole in sequence and is threadedly connected to the base. The second spring is sleeved outside the second bolt, and the two ends of the second spring are respectively abutted against the nut of the second bolt and the end wall of the second accommodating hole.
10. The optical module product patch fixture according to any one of claims 1 to 5, characterized in that: The base is provided with a plurality of accommodating grooves, and each of the accommodating grooves is correspondingly provided with the first limiting assembly and the second limiting assembly.
