Bearing mechanism and testing device
By designing an inclined load plate and limit assembly, the problem that the existing test cavity cannot adapt to large-size display modules is solved, and stable loading and efficient testing of large-size display modules are achieved.
Patent Information
- Application Number
- CN202422891742.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing test chamber cannot adapt to large-size display modules, resulting in the inability to perform fixed test operations.
A load-bearing mechanism is designed, which uses an inclined load plate and a limit assembly, combined with a detachable test fixture and a rolling assembly to achieve stable loading and testing of large-size display modules.
By tilting the load plate and limit assembly, the volume occupied by the product in the vertical or horizontal direction is reduced, which is suitable for accommodating large-sized products, ensuring the stability and reliability of the product during the test process and improving test efficiency.
Smart Images
Figure CN223444100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the product bearing technical field, in particular to a bearing mechanism and a testing device. BACKGROUND
[0002] As an important component of most electronic devices, the display module needs to be fixed or protected by a bearing frame during manufacturing, testing and transportation. For example, during the testing process of the display module, the display module is placed on the bearing frame and placed in the testing cavity in a horizontal or vertical state for testing operation.
[0003] At present, with the increasingly wide application of large-size display modules, the testing cavity cannot accommodate and fix the large-size display modules due to the size limitation of the testing cavity, which leads to the inability to fix and test the large-size display modules. UTILITY MODEL CONTENT
[0004] Therefore, it is necessary to provide a bearing mechanism and a testing device to solve the problem that the existing testing cavity cannot accommodate and fix large-size display modules.
[0005] A bearing mechanism, comprising:
[0006] a housing having a receiving cavity;
[0007] at least one bearing plate, which is inclinedly placed in the receiving cavity and used for bearing a product, and a limiting assembly is arranged on the bearing plate, which can lock the product at a preset position of the bearing plate when the product is placed on the bearing plate.
[0008] In one embodiment, the limiting assembly comprises a limiting plate and a locking pin, the limiting plate is arranged on the bearing plate, and the locking pin is movably arranged on the limiting plate, which can abut against the bearing plate when the product is placed on the bearing plate.
[0009] In one embodiment, the housing comprises a bottom plate and a side plate connected with the bottom plate, and the bottom plate and the side plate form the receiving cavity;
[0010] The bearing plate is multiple, and the multiple bearing plates are arranged on the bottom plate in a spaced manner and are inclined relative to the bottom plate.
[0011] In one embodiment, the bearing plate is rotatably arranged on the bottom plate.
[0012] In one embodiment, the inclination angle between the bearing plate and the bottom plate is α, and 15°≤α≤75°.
[0013] In one of the embodiments, the bottom plate is provided with a plurality of grooves corresponding to the plurality of bearing plates, the grooves extending towards the transverse direction or the longitudinal direction of the bearing plates, for guiding the product to move to the preset position of the bearing plates.
[0014] A test device, comprising:
[0015] The bearing mechanism according to any one of the preceding technical solutions;
[0016] The test fixture is placed on the bearing plate and has a bearing cavity for bearing the product.
[0017] In one of the embodiments, the test fixture is detachably arranged on the bearing plate and is drawable relative to the bearing plate.
[0018] In one of the embodiments, the test fixture is provided with a first rolling assembly and a second rolling assembly, when the test fixture is drawn relative to the bearing plate, the first rolling assembly can roll on the bearing plate, and the second rolling assembly can roll on the housing.
[0019] In one of the embodiments, the first rolling assembly comprises a first mounting member and at least one first rolling member arranged on the first mounting member, the first mounting member is arranged on the test fixture.
[0020] The second rolling assembly comprises a second mounting member and a second rolling member arranged on the second mounting member, the second mounting member is arranged on the test fixture.
[0021] When the test fixture is drawn relative to the bearing plate, the first rolling member can roll on the bearing plate, and the second rolling member can roll on the bottom of the housing.
[0022] The bearing mechanism and the test device have the following advantages: the bearing plate is obliquely arranged in the accommodating cavity, when the product is arranged on the bearing plate, the product is obliquely arranged in the accommodating cavity, so as to reduce the occupied volume of the product in the vertical or horizontal direction, the product can be accommodated and fixed in the accommodating cavity with smaller size, and the accommodation and bearing of the product with large size are adapted; compared with the scenario that the product is vertically arranged in the accommodating cavity, the oblique support stability of the bearing plate for the product is higher, and no significant deformation or loosening occurs in the long-term support process of the bearing plate; and when the product is arranged on the bearing plate, the limiting assembly can lock the product at the preset position of the bearing plate, so as to ensure the arrangement stability of the product on the bearing plate. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 The structural schematic diagram of the bearing mechanism provided in some embodiments is shown.
[0024] Figure 2 A side view of a bearing mechanism provided in some embodiments.
[0025] Figure 3 A structural schematic view of a test device provided in some embodiments.
[0026] Figure 4 A structural schematic view of a test fixture provided in some embodiments.
[0027] Figure 5 A structural schematic view of a second rolling assembly provided in some embodiments.
[0028] Reference signs:
[0029] 100, bearing mechanism;
[0030] 110, housing; 111, accommodating cavity; 112, bottom plate; 113, side plate; 114, sliding groove; 120, bearing plate; 130, limiting assembly; 131, limiting plate; 132, locking pin; 133, limiting block; 140, connecting piece;
[0031] 200, test device;
[0032] 210, test fixture; 220, first rolling assembly; 221, first mounting piece; 222, first rolling piece; 230, second rolling assembly; 231, second mounting piece; 232, second rolling piece. DETAILED DESCRIPTION
[0033] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is therefore contemplated that there are other embodiments of the present application that fall within the scope of the present application. It is therefore intended that the present application not be limited to the specific embodiments disclosed below, but will only be limited to the scope of the appended claims, and their equivalents.
[0034] In the description of the present application, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0035] In addition, if there are these terms "first", "second", these terms are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, if there are the terms "a plurality of", the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0036] In the present application, unless otherwise explicitly specified and limited, if there are terms "installation", "connection", "connection", "fixation" and the like, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0037] In the present application, unless otherwise explicitly specified and limited, if there are similar descriptions such as "first feature on" or "below" the second feature, the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0038] It should be noted that if an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If there is, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for the purpose of description, and do not represent the only implementation.
[0039] The technical solutions provided by the embodiments of the present application will be described below with reference to the accompanying drawings.
[0040] Reference Figure 1As shown, the present application provides a bearing mechanism 100, which comprises a housing 110 and at least one bearing plate 120. The housing 110 has a receiving cavity 111 for placing a product, and the product can be tested, handled, etc. when placed in the receiving cavity 111. The product can be a display module, smart wear, semiconductor, etc., and the specific type of the product is not limited by the present application.
[0041] The bearing plate 120 is obliquely placed in the receiving cavity 111 and is used to bear the product. When the product is placed on the bearing plate 120, the product is obliquely placed in the receiving cavity 111, so as to reduce the occupied volume of the product in the vertical or horizontal direction, and the product can be accommodated and fixed in a smaller receiving cavity 111, which is suitable for accommodating and bearing large-size products. Compared with the scenario that the product is vertically placed in the receiving cavity 111, the oblique support stability of the bearing plate 120 for the product is higher, and the bearing plate 120 will not be significantly deformed or loosened during long-term support. The bearing plate 120 is provided with a limiting assembly 130, which can lock the product at a predetermined position on the bearing plate 120 (the position where the product needs to be fixed on the bearing plate 120) when the product is placed on the bearing plate 120, so as to avoid the position of the product from being deviated due to external force during testing and handling, and to ensure the stability of the product placed on the bearing plate 120.
[0042] In an embodiment, referring to Figure 1 As shown, the limiting assembly 130 comprises a limiting plate 131 and a locking pin 132. The limiting plate 131 is arranged on the bearing plate 120 to fixedly connect the limiting assembly 130 to the bearing plate 120, and the locking pin 132 is movably arranged on the limiting plate 131 and can abut against the bearing plate 120 when the product is placed on the bearing plate 120.
[0043] Exemplarily, the locking pin 132 is screwed to the limiting plate 131, and the length of the locking pin 132 extending out of the limiting plate 131 is changed by screwing the locking pin 132 on the limiting plate 131, so that the locking pin 132 abuts against the product and locks the product at the preset position of the carrying plate 120, or the locking pin 132 is separated from the product, facilitating the taking and placing of the product and the replacement operation. Specifically, after the product is placed at the preset position of the carrying plate 120 in a pushing, pulling, moving or other manner, the locking pin 132 is screwed, so that the length of the locking pin 132 extending out of the limiting plate 131 is increased and the locking pin 132 abuts against the side of the product, so as to lock the product at the preset position of the carrying plate 120 and ensure the stability of the product placed on the carrying plate 120. Conversely, when the product needs to be taken off the carrying plate 120 in a pushing, pulling, moving or other manner, the locking pin 132 is screwed in the opposite direction, so that the length of the locking pin 132 extending out of the limiting plate 131 is reduced and the locking pin 132 is separated from the side of the product, avoiding the interference of the locking pin 132 with the taking action of the product on the carrying plate 120, and facilitating the taking and placing of the product and the replacement operation.
[0044] The limiting assembly 130 further comprises a limiting block 133, which abuts against the side wall of the product when the product moves to the preset position of the carrying plate 120, so as to avoid the continuous movement of the product and accurately place the product at the preset position of the carrying plate 120. Preferably, the limiting block 133 is flexible, such as being made of flexible materials such as silica gel or plastic, so as to flexibly contact the product when the product abuts against the limiting block 133, avoiding the pressure injury or scratch of the product caused by the limiting block 133.
[0045] In an embodiment, referring to FIG. 1, Figure 1 The shell 110 comprises a bottom plate 112 and a side plate 113, the bottom plate 112 is connected with the side plate 113, and the bottom plate 112 and the side plate 113 surround to form a containing cavity 111, so as to realize the accommodation and carrying of the products by the shell 110. Exemplarily, the bottom plate 112 and the side plate 113 are connected by a connecting piece 140, such as a screwing piece, a clamping piece or the like. The carrying plate 120 is multiple, and the multiple carrying plates 120 are arranged at intervals on the bottom plate 112, and the carrying plates 120 are all inclined relative to the bottom plate 112. In this way, the inclined placement of multiple products can be realized by the multiple carrying plates 120, so as to improve the accommodation capacity of the carrying mechanism 100 for the products, and the testing, carrying or other operations of multiple products can be simultaneously realized.
[0046] Specifically, referring to FIG. 1, Figure 1As shown, the bearing plate 120 is rotatably arranged on the bottom plate 112, for example, the bearing plate 120 can be rotatably connected to the bottom plate 112 through a rotating shaft, a hinge or the like. After the product is placed on the bearing plate 120, the inclination angle of the product in the accommodation cavity 111 can be changed by rotating the bearing plate 120 relative to the bottom plate 112, so as to accommodate different specifications of products in the accommodation cavity 111, thereby improving the applicability of the bearing mechanism 100.
[0047] Further, referring to Figure 1 and Figure 2 As shown, the inclination angle between the bearing plate 120 and the bottom plate 112 is α, wherein 15°≤α≤75°. In this way, the bearing plate 120 and the bottom plate 112 are arranged at a suitable inclination angle to accommodate different specifications of products. Specifically, the inclination angle α between the bearing plate 120 and the bottom plate 112 can be any one of 15°, 30°, 45°, 60°, 75°, and of course, the inclination angle α between the bearing plate 120 and the bottom plate 112 can also be other values within 15°-75°. The specific value of the inclination angle α between the bearing plate 120 and the bottom plate 112 is not limited in the present application.
[0048] In an embodiment, referring to Figure 1 As shown, the bottom plate 112 is provided with a plurality of sliding grooves 114, which are preferably integrally formed on the bottom plate 112 by injection molding, extrusion or the like, so as to simplify the molding method of the sliding grooves 114 on the bottom plate 112. The plurality of sliding grooves 114 correspond to the plurality of bearing plates 120, that is, the positions and the number of the sliding grooves 114 correspond to the bearing plates 120. The sliding grooves 114 extend towards the bearing plates 120 in a transverse or longitudinal direction, and the sliding grooves 114 are used to guide the product to move to a predetermined position of the bearing plate 120, that is, the extension direction of the sliding grooves 114 is consistent with the movement direction of the product. By sliding the product in the sliding grooves 114 along the extension direction, the product can be guided to slide to the predetermined position and placed on the bearing plate 120, so that the product is inclined and placed in the accommodation cavity 111.
[0049] In addition, participating Figure 1 and Figure 3As shown, the application further provides a testing device 200, which further comprises the bearing mechanism 100 and a testing fixture 210 according to the above technical solutions. The testing fixture 210 is placed on the bearing plate 120, and the testing fixture 210 has a bearing cavity (not shown in the figure) for bearing products. By placing the products in the bearing cavity, the products can be indirectly placed in the accommodation cavity 111 in an inclined manner for product testing operation. Moreover, when the testing fixture 210 is placed on the bearing plate 120, the limiting assembly 130 can lock the testing fixture 210 at a preset position of the bearing plate 120. Preferably, the testing fixture 210 has a plurality of bearing cavities, by which the batch bearing of a plurality of products can be realized, the bearing capacity of the testing fixture for products is expanded, and the testing efficiency of the products is improved.
[0050] The testing device 200 described above, since the bearing plate 120 is placed in the accommodation cavity 111 in an inclined manner, after the testing fixture 210 is placed on the bearing plate 120, the products are placed in the accommodation cavity 111 in an inclined manner by the testing fixture 210, so as to reduce the occupied volume of the products in the vertical or horizontal direction, the products can be accommodated and fixed in the accommodation cavity 111 with smaller size, the accommodation and bearing of large-size products or more number of products are adapted, and the testing operation of the products is realized. Moreover, when the testing fixture 210 is placed on the bearing plate 120, the limiting assembly 130 can lock the testing fixture 210 at a preset position of the bearing plate 120, since the testing fixture 210 bears the products, the placement stability of the products in the testing process can be ensured.
[0051] In an embodiment, referring to Figure 1 and Figure 2 As shown, the testing fixture 210 is detachably arranged on the bearing plate 120, and the testing fixture 210 is drawable relative to the bearing plate 120. In this way, by drawing the testing fixture 210 relative to the bearing plate 120, the separation and detachment between the testing fixture 210 and the bearing plate 120 are realized, and after the testing fixture 210 is detached, the testing fixture 210 can be replaced to adapt to the bearing of products with different specifications. Alternatively, by drawing the testing fixture 210 relative to the bearing plate 120, the testing fixture 210 can be moved to a preset position of the bearing plate 120 for placement and bearing.
[0052] Specifically, referring to Figure 1 , Figure 3 and Figure 4As shown, the test fixture 210 is provided with a first rolling assembly 220 and a second rolling assembly 230. When the test fixture 210 is pulled relative to the bearing plate 120, the first rolling assembly 220 can roll on the bearing plate 120, and the second rolling assembly 230 can roll on the housing 110. Exemplarily, the first rolling assembly 220 and the second rolling assembly 230 are arranged at relatively far positions of the test fixture 210, for example, the first rolling assembly 220 is arranged at a position close to a top side of the test fixture 210, and the second rolling assembly 230 is arranged at a position close to a bottom side of the test fixture 210, so as to improve the stability of the pulling movement of the test fixture 210 in the sliding process of the first rolling assembly 220 and the second rolling assembly 230. Through the coordinated rolling of the first rolling assembly 220 and the second rolling assembly 230, the smoothness of the test fixture 210 in the pulling process can be improved, the wear of the test fixture 210 in the long-time pulling process can be avoided, the service life of the test fixture 210 can be prolonged, and the pulling path of the test fixture 210 is guided.
[0053] Further, as shown in Figure 1 、 Figure 3 、 Figure 4 and Figure 5 , the first rolling assembly 220 comprises a first mounting member 221 and at least one first rolling member 222, the first mounting member 221 is arranged on the test fixture 210 to achieve fixed connection of the first rolling assembly 220 on the test fixture 210, and the first rolling member 222 is arranged on the first mounting member 221. In this embodiment, the first mounting member 221 can be a plate structure, and the first rolling member 222 can be a roller, a rolling bearing, etc. The specific structure type of the first mounting member 221 and the first rolling member 222 is not limited in this application. The second rolling assembly 230 comprises a second mounting member 231 and a second rolling member 232, the second mounting member 231 is arranged on the test fixture 210 to achieve fixed connection of the second rolling assembly 230 on the test fixture 210, and the second rolling member 232 is arranged on the second mounting member 231. Preferably, the second rolling assembly 230 is a plurality of second rolling assemblies 230, and the plurality of second rolling assemblies 230 are arranged at intervals along the extension direction of the sliding groove 114. In this embodiment, the first mounting member 221 can be a plate structure, and the second rolling member 232 can be a roller, a rolling bearing, etc. The specific structure type of the second mounting member 231 and the second rolling member 232 is not limited in this application.
[0054] Thus, when the test fixture 210 is pulled relative to the carrier plate 120, the first rolling member 222 can roll on the carrier plate 120, and the second rolling member 232 can roll on the bottom of the housing 110, such as the second rolling member 232 can move along the extension direction of the chute 114. Through the cooperation of the first rolling member 222 and the second rolling member 232, the smoothness of the test fixture 210 during the pulling process can be improved, the wear of the test fixture 210 during the long-time pulling process can be avoided, the service life of the test fixture 210 can be prolonged, and the pulling path of the test fixture 210 can be guided by the first rolling member 222 and the second rolling member 232.
[0055] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but it should be considered that any combination of the technical features is within the scope of the present disclosure, as long as the combination does not result in contradictions.
[0056] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that, for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present application, and these are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.
Claims
1. A bearing mechanism, characterized in that: The carrying mechanism comprises: A housing having a receiving cavity; At least one supporting plate is placed obliquely in the accommodating cavity for supporting the product. The supporting plate is provided with a limiting component. When the product is placed on the supporting plate, the limiting component can lock the product at a preset position of the supporting plate.
2. The supporting mechanism according to claim 1, characterized in that: The limiting assembly includes a limiting plate and a locking pin. The limiting plate is arranged on the supporting plate. The locking pin is movably arranged on the limiting plate. When the product is placed on the supporting plate, the locking pin can abut against the supporting plate.
3. The supporting mechanism according to claim 1, characterized in that: The housing includes a bottom plate and side plates connected to the bottom plate, wherein the bottom plate and the side plates surround and form the accommodating cavity; There are multiple supporting plates, which are spaced apart on the bottom plate and are inclined relative to the bottom plate.
4. The supporting mechanism according to claim 3, characterized in that: The supporting plate is rotatably arranged on the bottom plate.
5. The supporting mechanism according to any one of claims 3 or 4, characterized in that: The inclination angle between the supporting plate and the bottom plate is α, wherein 15°≤α≤75°.
6. The supporting mechanism according to claim 3, characterized in that: The bottom plate is provided with a plurality of slide grooves, and the plurality of slide grooves correspond to the plurality of support plates. The slide grooves extend in the transverse or longitudinal direction of the support plates and are used to guide the product to move to a preset position of the support plates.
7. A testing device, characterized in that: The testing device comprises: The carrying mechanism according to any one of claims 1 to 6; A test fixture is placed on the carrying plate and has a carrying cavity for carrying the product.
8. The testing device according to claim 7, characterized in that: The testing fixture is detachably arranged on the carrying plate and can be pulled relative to the carrying plate.
9. The testing device according to claim 8, characterized in that: The test fixture is provided with a first rolling component and a second rolling component. When the test fixture is pulled relative to the supporting plate, the first rolling component can roll on the supporting plate, and the second rolling component can roll on the housing.
10. The testing device according to claim 9, characterized in that: The first rolling assembly includes a first mounting member and at least one first rolling member disposed on the first mounting member, wherein the first mounting member is disposed on the test fixture; The second rolling assembly includes a second mounting member and a second rolling member disposed on the second mounting member, wherein the second mounting member is disposed on the test fixture; When the test fixture is pulled relative to the carrying plate, the first rolling element can roll on the carrying plate, and the second rolling element can roll on the bottom of the housing.