Carrier fixture

Abstract

The application relates to a carrier jig, which comprises a base for placing a carrier, an ejecting mechanism arranged on the base and used for pushing the carrier on the base, and a return mechanism arranged on the base and connected with the ejecting mechanism and used for automatically returning to the original position after the ejecting mechanism is in place after pushing the carrier. The carrier jig provided by the application can move the carrier in the rack out, facilitate visual inspection of an operator, and prevent the product from being damaged, overturned and the like during the taking-out process.

Description

Technical Field

[0001] This application relates to the field of industrial auxiliary equipment technology, and in particular to a carrier fixture. Background Technology

[0002] In the semiconductor packaging manufacturing process, various precision component materials are first precisely placed within specially designed metal carriers. These carriers undergo anti-static treatment and possess specific positioning structures. Subsequently, these carriers are arranged in orderly layers and placed in dedicated dustproof boxes equipped with shock-absorbing cushioning devices to ensure safe transportation. During daily production operations, operators must remove the metal carriers from the boxes one by one according to standard operating procedures, carefully visually inspecting key quality indicators such as the integrity of the product appearance, uniformity of surface color difference, and accuracy of product quantity.

[0003] Specifically, in the production process of camera module products, because the lens surface of the product is coated with a special optical coating, operators need to use specific operating methods when conducting appearance quality inspection: either slowly push one end of the product out with their fingers, or use their index finger and thumb to gently grasp and remove the carrier with precise force. Afterwards, the carrier needs to be completely pulled out to a position where it can be clearly observed before a comprehensive visual inspection and quality judgment can be carried out.

[0004] The current work method has the following main problems: 1. During operation, since direct contact with the product is required, there is a risk that fingers may accidentally touch the surface of the product's optical coating, which may cause scratches or fingerprints on the coating, resulting in poor product appearance.

[0005] 2. This purely manual operation method is cumbersome and time-consuming, and the inspection time for each product is long, resulting in low overall visual inspection efficiency and making it difficult to meet the needs of mass production.

[0006] 3. During the removal of the carrier, it is difficult to maintain a completely uniform force during manual operation, which will cause unnecessary friction between the carrier and the inner wall of the material box. This friction may not only damage the product, but also generate dust pollution, affecting product quality.

[0007] Therefore, there is an urgent need in this field for a new technical solution to address the aforementioned technical problems. Utility Model Content

[0008] The purpose of this application is to provide a carrier fixture that can remove the carrier from the rack, making it convenient for operators to visually inspect the product and preventing accidental damage or tipping during the removal process.

[0009] Specifically, this application provides a carrier fixture, including a base for placing a carrier; an ejection mechanism disposed on the base for pushing the carrier located on the base; and a return mechanism disposed on the base and connected to the ejection mechanism for automatically returning the ejection mechanism to its original position after the ejection mechanism pushes the carrier into place.

[0010] In one possible implementation, a carrier is also included, which is placed on the base for holding the carrier; the carrier has a hierarchical structure for holding the carrier in layers.

[0011] In one possible implementation, a positioning block is provided on the base for fixing the vehicle to the base.

[0012] In one possible implementation, multiple positioning blocks are arranged around each side of the base circumferentially; when the carrier is fixed to the base, the outer peripheral side of the carrier is in close contact with the positioning blocks.

[0013] In one possible implementation, the ejection mechanism includes: a slide rail disposed on the base, the slide rail having a first stroke; a handle slidably connected to the slide rail for ejecting the carrier from the vehicle; and a push contact member disposed on the handle for contacting the carrier to eject the carrier.

[0014] In one possible implementation, the length of the push contact is greater than the height at which the carrier is layered within the carrier.

[0015] In one possible implementation, the actuating contact is made of polyetheretherketone or polyimide.

[0016] In one possible implementation, the ejection mechanism ejects the carrier from the vehicle by a distance of 3 to 5 centimeters.

[0017] In one possible implementation, a baffle plate is provided on the base, the baffle plate being positioned in the direction of the return stop of the ejection mechanism, for limiting the first stroke.

[0018] In one possible implementation, the base is provided with a support block at its bottom to place the base stably.

[0019] The carrier fixture provided in this application embodiment can efficiently and stably remove carriers from the material rack, providing great convenience for operators. This fixture achieves precise control through a mechanical linkage device, ensuring a smooth and controllable carrier removal process. This facilitates visual inspection and quality control by operators and effectively avoids the risk of damage to products due to accidental contact during removal. Furthermore, the fixture's structural design prevents carriers from tipping over during movement, greatly improving the safety and reliability of production operations and providing strong support for quality control on the production line. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In addition, in the drawings, the same parts use the same reference numerals, and the drawings are not drawn to scale.

[0021] Figure 1 This diagram shows the main structure of the carrier fixture provided in an embodiment of this application; Figure 2 This invention provides a schematic diagram of the structure of a vehicle according to an embodiment of the present application. Figure 3 This is a partially enlarged view of the backstop mechanism provided in an embodiment of this application.

[0022] Explanation of reference numerals in the attached figures: 1. Base; 101. Positioning block; 102. Baffle plate; 103. Support block; 2. Push-out mechanism; 201. Slide rail; 202. Handle; 203. Push contact element; 3. Stop mechanism; 4. Vehicle; a. First leg of the journey. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] In the production process of camera module products, because the lens surface of the product is coated with a special optical coating, during the appearance quality inspection, the operator either slowly pushes out one end of the product with their fingers, or uses their index finger and thumb to gently grasp and remove the carrier with precise force. Afterwards, the carrier needs to be completely pulled out to a position where it can be clearly observed before a comprehensive visual inspection and quality judgment can be carried out.

[0025] This work method has the following main problems: 1. During operation, since direct contact with the product is required, there is a risk that fingers may accidentally touch the surface of the product's optical coating, which may cause scratches or fingerprints on the coating, resulting in poor product appearance.

[0026] 2. This purely manual operation method is cumbersome and time-consuming, and the inspection time for each product is long, resulting in low overall visual inspection efficiency and making it difficult to meet the needs of mass production.

[0027] 3. During the removal of the carrier, it is difficult to maintain a completely uniform force during manual operation, which will cause unnecessary friction between the carrier and the inner wall of the material box. This friction may not only damage the product, but also generate dust pollution, affecting product quality.

[0028] The embodiments of this application aim to solve at least one of the above-mentioned technical problems, and therefore provide a carrier fixture that can remove the carrier from the material rack, making it convenient for operators to visually inspect and preventing accidental damage or tipping of products during the removal process.

[0029] Specifically, such as Figures 1 to 3 As shown (all embodiments in this application refer to...) Figures 1 to 3 (For explanation), this application provides a carrier fixture, including a base 1 for placing a carrier; an ejection mechanism 2 disposed on the base 1 for pushing the carrier located on the base 1; and a return mechanism 3 disposed on the base 1 and connected to the ejection mechanism 2 for automatically returning the ejection mechanism 2 to its original position after the ejection mechanism 2 pushes the carrier into place.

[0030] In a specific example, such as Figure 1 and Figure 3As shown, this example provides a detailed jig device specifically for carrier ejection. The device mainly consists of three core components: First, a stable base 1 structure, specially designed to stably and reliably place the carrier to be processed; second, an ejection mechanism 2, mounted above the base 1, which pushes the carrier placed on the base 1 through precise mechanical transmission; and third, a return mechanism 3, also fixedly mounted on the base 1 and interconnected with the ejection mechanism 2 via a linkage device. Its unique feature is that after the ejection mechanism 2 completes the carrier pushing action, a built-in reset mechanism automatically and precisely returns the ejection mechanism 2 to its initial working position, thus preparing it for the next operation. The entire jig is rationally designed, and the components work together to achieve an automated carrier ejection process.

[0031] Furthermore, to ensure the stability and reliability of the fixture in actual operation, the base 1 in this embodiment is designed considering various factors, including but not limited to its material selection, size, and weight distribution, to ensure stability when supporting the carrier and impact resistance when the ejection mechanism 2 is in operation. The surface treatment of the base 1 is also specially treated to reduce wear and improve corrosion resistance, thereby extending the service life of the fixture.

[0032] The return mechanism 3 not only ensures that the ejection mechanism 2 can quickly and accurately return to its initial position after completing its task, but in one additional example, it is also designed with a self-locking function to prevent accidental displacement when the fixture moves or vibrates. The reset action of the return mechanism 3 is achieved by a spring or other elastic element that stores energy during the operation of the ejection mechanism 2 and pulls the ejection mechanism 2 back to its original position quickly and smoothly upon release.

[0033] In one possible implementation, the carrier fixture provided in this application embodiment further includes a carrier 4, which is placed on the base 1 and used to hold the carrier; the carrier 4 has a hierarchical structure and is used to hold the carrier in layers.

[0034] In a specific example, such as Figure 2 As shown, the carrier 4 is securely placed on the top plane of the base 1, and its main function is to accommodate and secure various types of carrier items. The carrier 4 adopts a multi-level modular structure design; specifically, it consists of multiple stacked layered units, each with its own independent storage space. This hierarchical structure allows different types of carriers to be neatly arranged and stored according to actual needs, ensuring both carrier stability and efficient space utilization. This hierarchical carrier 4 can flexibly adjust the number of layers and the size of each layer according to the needs of the actual application scenario, thereby meeting the storage requirements of carriers of different specifications.

[0035] Furthermore, the design of the carrier 4 also takes into account ease of operation and maintenance. Each layer unit is designed with easy-to-grip handles 202 or edges, allowing users to easily remove or place them back into the carrier 4, thus facilitating cleaning and maintenance. The carrier 4 is typically made of wear-resistant and easy-to-clean materials to ensure durability and hygiene for long-term use.

[0036] To further enhance the practicality and safety of vehicle 4, each layer unit of vehicle 4 is also designed with anti-slip pads or structures at its bottom to prevent the carrier from sliding when vehicle 4 moves or vibrates, ensuring the stability and safety of the entire system. The hierarchical structure design of vehicle 4 also allows users to expand or reduce it according to actual needs, for example, by adding or removing layer units to accommodate different numbers of carriers, or by adjusting the spacing of layer units according to the size of the carrier.

[0037] In one possible implementation, a positioning block 101 is provided on the base 1, the positioning block 101 being used to fix the carrier 4 on the base 1.

[0038] In a specific example, such as Figure 1 As shown, a plurality of positioning blocks 101 are provided on the base 1. These positioning blocks 101 are evenly distributed around the perimeter of the base 1. The positioning blocks 101 are fixedly connected to the surface of the base 1 by bolts. The top of the positioning blocks 101 is provided with a slot structure that matches the bottom of the carrier 4. The positioning blocks 101 are mainly used to accurately position the carrier 4 and firmly fix it on the base 1 to prevent the carrier 4 from shifting or shaking during operation and to ensure the stability of the equipment operation.

[0039] Furthermore, the design of these positioning blocks 101 takes into account the size and shape of the vehicle 4 to ensure that they can adapt to different types of vehicles 4. The slot structure of each positioning block 101 is precisely machined to match the protrusions or grooves on the bottom of a specific vehicle 4, thereby achieving precise docking. To further enhance the fixing effect, the positioning blocks 101 are made of high-strength engineering plastics or metals to withstand the pressure and impact that the vehicle 4 may generate during operation.

[0040] In practical applications, operators simply align the carrier 4 with the positioning block 101 on the base 1 and gently lower it. The bottom structure of the carrier 4 will automatically engage with the slot of the positioning block 101, achieving rapid positioning. To facilitate the loading and unloading of the carrier 4, the positioning block 101 on the base 1 can also be designed to be detachable. This allows it to be easily removed when not in use, facilitating cleaning or maintenance of the base 1. The entire positioning process is simple and quick, greatly improving work efficiency and reducing the risk of equipment damage due to improper fixing of the carrier 4. Furthermore, to ensure the reliability of the carrier 4's positioning during long-term use, the design of the positioning block 101 also considers wear resistance and anti-aging properties. A wear-resistant coating is applied to the surface of the positioning block 101 to reduce friction when in contact with the bottom of the carrier 4, extending the service life of the positioning block 101. Simultaneously, to adapt to the needs of use in different environments, the material selection for the positioning block 101 also considers temperature resistance and chemical corrosion resistance, ensuring stable performance in various industrial environments.

[0041] Furthermore, to meet the demands of automated production lines, the positioning block 101 on the base 1 integrates sensors and a control system to automate the detection and adjustment of the carrier 4's positioning. Once the carrier 4 is in place, the sensors detect its position and the control system automatically adjusts the position of the positioning block 101 to ensure precise alignment between the carrier 4 and the base 1. This intelligent design not only improves production efficiency but also reduces human error, ensuring the high efficiency and stability of the entire production process.

[0042] In one possible implementation, multiple positioning blocks 101 are arranged around each side of the base 1 in the circumferential direction; when the carrier 4 is fixed on the base 1, the outer peripheral side of the carrier 4 is in close contact with the positioning blocks 101.

[0043] In a specific example, such as Figure 1 Combination Figure 2 As shown, when the carrier 4 is accurately installed and fixed on the base 1, the outer peripheral side of the carrier 4 will form a tight contact with the inner surface of each positioning block 101. This design can ensure the positioning accuracy and installation stability of the carrier 4 on the base 1, while preventing the carrier 4 from shifting or loosening during use.

[0044] Furthermore, by circumferentially arranging multiple positioning blocks 101, the stress points of the carrier 4 on the base 1 can be effectively distributed, thereby reducing wear or damage caused by excessive stress at a single point. Each positioning block 101 is precisely designed to maximize its contact area with the outer periphery of the carrier 4. This not only improves the stability of the carrier 4 but also evenly distributes its weight, preventing the base 1 from deforming due to excessive local pressure. Simultaneously, this design facilitates the rapid installation and disassembly of the carrier 4, as the presence of the positioning blocks 101 makes alignment and fixation of the carrier 4 simple and quick, greatly improving work efficiency.

[0045] In one possible implementation, the ejection mechanism 2 includes: a slide rail 201 disposed on the base 1, the slide rail 201 having a first stroke a; a handle 202 slidably connected to the slide rail 201 for ejecting the carrier from the carrier 4; and a push contact 203 disposed on the handle 202 for contacting the carrier to eject the carrier.

[0046] In a specific example, such as Figure 1 Combination Figure 3 As shown, the ejection mechanism 2 mainly consists of three key components: First, it includes a slide rail 201, which is firmly installed on the upper surface of the base 1 by bolts or welding. The slide rail 201 is designed with a first stroke a for precise limiting along its length. Second, it is equipped with a slidable handle 202, which is connected to the slide rail 201 through a slider or roller mechanism to form a sliding pair. When the operator applies force, it can move smoothly along the slide rail 201. Its main function is to eject the carrier that needs to be removed from the working position of the carrier 4. In addition, it is provided with a push contact 203, which is made of wear-resistant material and is fixed to the end position of the handle 202 by threaded connection or snap-fit. Its special shape design can ensure a stable and reliable contact with the surface of the carrier, thereby effectively ejecting the carrier to the predetermined position.

[0047] To ensure the stability and reliability of the ejection mechanism 2, the surface of the slide rail 201 may be hardened to improve its wear resistance and load-bearing capacity. Stop devices are provided at both ends of the slide rail 201 to prevent the handle 202 from exceeding the predetermined first stroke a range during operation, thereby avoiding possible mechanical failure or damage.

[0048] The design of the entire ejection mechanism 2 takes into account ease of operation, safety of use, and simplicity of maintenance. Through reasonable structural design and material selection, the ejection mechanism 2 can operate stably in various working environments, meeting the high efficiency and high reliability requirements of industrial production.

[0049] In one possible implementation, the length of the push contact 203 is greater than the height at which the carrier is layered within the carrier 4.

[0050] In a specific example, the overall length of the push contact 203 is designed to significantly exceed the total height of the layered carriers placed inside the carrier 4. This dimensional difference ensures that when the push contact 203 acts on the carrier, it can fully cover and effectively push all the layered carrier materials, thereby guaranteeing the stability and reliability of the entire pushing process. Specifically, the length advantage of the push contact 203 allows it to completely penetrate the layered carrier structure within the carrier 4, avoiding situations where some carriers cannot be pushed properly due to insufficient length.

[0051] Furthermore, by ensuring that the length of the push contact 203 exceeds the height of the layered carrier placement within the carrier 4, a uniform and consistent pushing action on the carrier can be achieved. This design consideration helps reduce potential problems of uneven friction or pressure distribution during the pushing process, thereby reducing the risk of potential damage to the carrier structure. Simultaneously, the longer push contact 203 also provides a larger contact area, which helps to more effectively distribute force during the pushing process, ensuring the stability of the carrier during movement and preventing it from tilting or tipping over. Moreover, this design allows for more flexible layout adjustments within the carrier 4, as the length advantage of the push contact 203 means that it can maintain its function in different carrier 4 designs, thus improving the system's adaptability and flexibility.

[0052] In one possible implementation, the actuating contact 203 is made of polyetheretherketone or polyimide.

[0053] In a specific example, the key component for the actuating contact 203 can be manufactured using high-performance engineering plastics, specifically polyetheretherketone (PEEK) or polyimide (PI). Both materials possess excellent mechanical properties, high-temperature resistance, and good insulation properties. PEEK is a semi-crystalline thermoplastic material with excellent chemical resistance and abrasion resistance; while polyimide is a high-performance polymer known for its thermal stability and mechanical strength. The actuating contact 203 manufactured using these two materials can maintain stable performance under various harsh operating conditions, ensuring long-term reliable operation of the equipment.

[0054] In one possible implementation, the pushing mechanism pushes the carrier out of the vehicle 4 by a distance of 3 to 5 centimeters.

[0055] In a specific example, the pushing mechanism is designed to smoothly eject the carrier from the carrier 4. The ejection distance, after precise calculation and testing, was ultimately determined to be between 3 and 5 centimeters. This distance range ensures that the carrier can be effectively ejected from the carrier 4 while avoiding unnecessary space waste or operational inconvenience caused by an excessive ejection distance. Specifically, the minimum ejection distance of 3 centimeters ensures that the carrier can completely detach from the constraint of the carrier 4, while the maximum ejection distance of 5 centimeters provides sufficient buffer space for operation, while also taking into account the compactness requirements of the overall structure.

[0056] Furthermore, this design takes into account both flexibility and safety in practical operation. Within a push-out distance of 3 to 5 centimeters, operators can easily inspect, maintain, or replace the carrier without the need for additional tools or equipment. This design not only improves work efficiency but also reduces the risk of equipment damage due to improper operation. Simultaneously, this distance range also considers the limitations of the carrier's internal space, ensuring optimal push-out performance within a confined space. A carefully designed push-out mechanism ensures a smooth, impact-free push-out, protecting sensitive internal components from damage. Moreover, this design allows for flexible adjustment of the push-out distance in different working environments to adapt to varying operational needs and conditions, thereby improving the overall system's adaptability and reliability.

[0057] In one possible implementation, a baffle plate 102 is provided on the base 1, the baffle plate 102 being positioned in the direction of the return stop of the push-out mechanism 2, for limiting the first stroke a.

[0058] In a specific example, such as Figure 1 As shown, an L-shaped baffle plate 102 assembly is fixedly installed on the upper surface of the equipment base 1. The baffle plate 102 is made of high-strength metal, and its vertical mounting surface is precisely positioned in the return stroke termination direction of the ejection mechanism 2's movement trajectory. Through this structural design, the baffle plate 102 effectively limits the working stroke range of the ejection mechanism 2, ensuring the safety and stability of the equipment during operation. Simultaneously, an appropriate buffer gap is reserved between the baffle plate 102 and the ejection mechanism 2, ensuring the reliability of the limiting function while avoiding rigid collisions during the mechanism's movement.

[0059] In practical applications, the size and shape of the baffle plate 102 can be customized according to the specific size and stroke requirements of the ejection mechanism 2. For example, if the ejection mechanism 2 requires a larger stroke limit, the length of the baffle plate 102 may be increased accordingly to ensure that it can cover the entire range of motion. At the same time, the installation method of the baffle plate 102 is also designed to be both robust and easy to maintain, ensuring that it can be easily inspected or replaced when needed.

[0060] To ensure the stability and reliability of the baffle plate 102 during long-term use, it is typically fixed using methods such as bolts or welding to prevent displacement when subjected to the impact of the ejection mechanism 2. Furthermore, the installation position of the baffle plate 102 usually allows for some adjustment to facilitate fine-tuning during equipment installation or maintenance, ensuring precise alignment with the ejection mechanism 2.

[0061] In one possible implementation, a support block 103 is provided at the bottom of the base 1 to place the base 1 stably. In a specific example, such as Figure 1 As shown, multiple support blocks 103 are evenly arranged at the bottom of the base 1. These support blocks 103 are fixedly installed on the lower surface of the base 1 in a symmetrical distribution. By reasonably designing the height and position of the support blocks 103, the support stability of the base 1 can be effectively improved, thereby ensuring that the entire device can be placed stably on various work surfaces or the ground, avoiding shaking or tilting caused by unevenness of the base 1.

[0062] In addition, these support blocks 103 are typically made of wear-resistant and elastic materials to adapt to support surfaces of different hardness, and can reduce wear on the base 1 and support surface during long-term use.

[0063] The carrier fixture provided in this application embodiment can smoothly remove carriers from the rack in a highly efficient and stable manner, significantly improving the operating efficiency of the production line and providing great convenience for operators. This fixture enables control and monitoring of the carrier removal process, ensuring a smooth process throughout. This design not only facilitates comprehensive visual inspection and quality control of the carrier and its carried products by operators, but also effectively avoids the risk of damage to products due to human error during removal. Simultaneously, the fixture prevents unexpected situations such as overturning or shifting of the carrier during movement, thereby greatly improving the safety of production operations and the reliability of equipment operation.

[0064] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0065] It should be readily understood that “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on something” but also “on something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0066] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0067] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A carrier fixture, characterized in that, include: Base (1), used to place the carrier; The launching mechanism (2) is disposed on the base (1) and is used to push the carrier located on the base (1); as well as: The return stop mechanism (3) is set on the base (1) and connected to the push mechanism (2). It is used to automatically return the push mechanism (2) to its original position after the push mechanism (2) pushes the carrier.

2. The carrier fixture according to claim 1, characterized in that, It also includes a carrier (4), which is placed on the base (1) for holding the carrier; The carrier (4) has a hierarchical structure and is used to hold the carrier in layers.

3. The carrier fixture according to claim 2, characterized in that, A positioning block (101) is provided on the base (1), and the positioning block (101) is used to fix the carrier (4) on the base (1).

4. The carrier fixture according to claim 3, characterized in that, Multiple positioning blocks (101) are arranged around each side of the base (1) in the circumferential direction; When the carrier (4) is fixed on the base (1), the outer periphery of the carrier (4) is in close contact with the positioning block (101).

5. The carrier fixture according to claim 2, characterized in that, The launching mechanism (2) includes: A slide rail (201) is disposed on the base (1), and the slide rail (201) has a first stroke; A handle (202), slidably connected to the slide rail (201), is used to push the carrier out of the vehicle (4); and A push contact (203) is provided on the handle (202) for contacting the carrier to push the carrier out.

6. The carrier fixture according to claim 5, characterized in that, The length of the push contact (203) is greater than the height of the carrier layer placed inside the carrier (4).

7. The carrier fixture according to claim 5 or 6, characterized in that, The material of the push contact (203) is polyetheretherketone or polyimide.

8. The carrier fixture according to claim 2, characterized in that, The ejection mechanism (2) ejects the carrier from the vehicle (4) by a distance of 3 to 5 centimeters.

9. The carrier fixture according to claim 5, characterized in that, A baffle plate (102) is provided on the base (1), and the baffle plate (102) is located in the direction of the return stop of the push-out mechanism (2) to limit the first stroke.

10. The carrier fixture according to claim 1, characterized in that, The base (1) is provided with a support block (103) at its bottom to place the base (1) stably.

Images