LED lamp panel fixing jig
By designing LED lamp panel fixing fixtures suitable for COB lamp panel modules, and using elastic parts and mobile top blocks to adapt to lamp panels of different sizes, the problems of high development costs and printing offsets of multiple fixtures are solved, and cost reduction and production efficiency improvements are achieved.
Patent Information
- Application Number
- CN202421548615.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the prior art, the PCB process edge dimensions of the COB lamp panel module are inconsistent, resulting in the need to develop multiple fixtures, which increases costs, and traditional fixtures cannot completely fix the position of the lamp panel, resulting in printing offset problems.
A LED lamp plate fixing fixture is designed, including a carrier, a moving top block and an elastic member. The elastic member provides elastic force to make the moving top block adapt to the lamp plate of different sizes. The fixed fixture is adapted to different process edge sizes, avoid opening a variety of fixtures, and use elastic force to limit the position of the lamp plate.
Reduce production costs, improve production efficiency, overcome printing offset problems, and improve production yields.
Smart Images
Figure CN223125063U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of jig equipment, and in particular to a fixture for fixing an LED light board. Background Art
[0002] Currently, for COB light board modules, due to different customer requirements, it is difficult to keep the process edge sizes of the light board PCBs consistent (the maximum difference is currently 2 mm). As a result, different production jigs need to be developed according to the different sizes of the light boards during the production process, which requires additional costs to develop matching jigs, leading to higher costs. In addition, there is a fitting gap between the traditional jig and the light board, so the position of the light board cannot be completely fixed, resulting in problems such as printing offset between different light boards. Summary of the Utility Model
[0003] In view of the above deficiencies of the prior art, the purpose of this application is to provide a fixture for fixing an LED light board to overcome the above problems.
[0004] In a first aspect, this application provides a fixture for fixing an LED light board, which includes:
[0005] A carrier for placing light boards with different sizes of process edges;
[0006] A moving top block installed in the installation groove of the carrier for fixing the light board placed on the carrier;
[0007] An elastic member, one end of which is provided on the moving top block and the other end of which abuts against the installation groove.
[0008] In a possible embodiment, an installation hole is formed in the moving top block, and one end of the elastic member is provided in the installation hole.
[0009] In a possible embodiment, a blocking baffle is further provided on the moving top block, and the blocking baffle is disposed opposite to the installation hole; the other end of the elastic member bypasses the blocking baffle and abuts against the installation groove.
[0010] In a possible embodiment, the installation groove includes two juxtaposed abutting portions, and the abutting portions are respectively connected to the other end of the elastic member.
[0011] In a possible embodiment, a tabletop and a groove located in the tabletop are provided on the carrier. The tabletop is used to place the light boards with different sizes of process edges, and the groove is used to accommodate the components on the light boards with different sizes of process edges.
[0012] In a possible embodiment, through holes are formed in the groove.
[0013] In a possible embodiment, the length of the movable top block is less than the length of the mounting groove.
[0014] In a possible embodiment, the number of the mounting grooves and the number of the movable top blocks are both three, and each movable top block is installed in one of the mounting grooves.
[0015] In a possible embodiment, each movable top block is provided with at least one elastic member.
[0016] In a possible embodiment, the three mounting grooves are arranged on the carrier at equal intervals.
[0017] Beneficial effects:
[0018] An LED lamp board fixing jig provided by the present application, by arranging a movable top block and an elastic member, utilizes the elastic force provided by the elastic member to enable the movable top block to abut against PCBs of different sizes, so that the LED lamp board fixing jig can be adapted to lamp boards with different process edge sizes. When processing PCBs with different process edge sizes, there is no need to open different production jigs according to lamp boards of different sizes, which can effectively reduce production costs and improve production efficiency. In addition, due to the action of the elastic force, the relative position of the lamp board and the carrier can be restricted and fixed, thereby overcoming problems such as printing offset and improving the production yield. Description of the drawings
[0019] Figure 1 is a schematic structural diagram of the LED lamp board fixing jig provided by the embodiment of the present application;
[0020] Figure 2 is Figure 1 a schematic structural diagram of the LED lamp board fixing jig shown when fixing a lamp board of the first size;
[0021] Figure 3 is Figure 1 a schematic structural diagram of the LED lamp board fixing jig shown when fixing a lamp board of the second size;
[0022] Figure 4 is Figure 1 a schematic structural diagram of the movable top block in the LED lamp board fixing jig shown.
[0023] Reference numerals: 100 - LED lamp board fixing jig; 110 - carrier; 120 - movable top block; 130 - elastic member; 111 - mounting groove; 112 - table top; 113 - groove; 114 - through hole; 115 - abutting portion; 121 - mounting hole; 123 - barrier baffle. Detailed implementation manners
[0024] To facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.
[0025] The following description of each embodiment refers to the attached drawings to illustrate specific embodiments in which the present application can be implemented. The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. The terms "connection" and "coupling" as used in the present application, unless otherwise specified, both include direct and indirect connection (coupling). The directional terms mentioned in the present application, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.
[0026] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations. It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include", "may include", "comprise", or "may comprise" used in the present application indicate the existence of the corresponding functions, operations, elements, etc. disclosed, and do not limit the existence of one or more other functions, operations, elements, etc. In addition, the term "include" or "comprise" means the existence of the corresponding features, numbers, steps, operations, elements, components, or combinations thereof disclosed in the specification, and does not exclude the existence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, and is intended to cover non-exclusive inclusion.
[0027] Please refer to Figures 1 to 4 , this embodiment provides an LED lamp board fixing jig 100, and the LED lamp board fixing jig 100 includes: a carrier 110, a moving top block 120, and an elastic member 130.
[0028] Among them, the carrier 110 is used to place lamp boards with different sizes of process margins.
[0029] Optionally, the lamp boards with different process margins include, but are not limited to, a first-size lamp board and a second-size lamp board, and the size of the first-size lamp board is smaller than that of the second-size lamp board.
[0030] Among them, the movable top block 120 is installed in the installation groove 111 of the carrier 110. One end of the elastic member 130 is provided on the movable top block 120, and the other end of the elastic member 130 abuts against the installation groove 111.
[0031] Taking the above two lamp boards with different sizes as an example, the working principle of the LED lamp board fixing jig 100 is as follows:
[0032] When the first-size lamp board is placed on the carrier 110, the abutting end of the movable top block 120 contacts the side wall of the first-size lamp board and the elastic force generated by the elastic member 130 is greater than or equal to zero; when the second-size lamp board is placed on the carrier 110, the abutting end of the movable top block 120 abuts against the side wall of the second-size lamp board and the elastic force generated by the elastic member 130 is greater than zero.
[0033] For example, as Figure 2 shown, a first-size lamp board (such as the size of the lamp board is 172 mm) is placed on the carrier 110. At this time, since the width of the first-size lamp board is smaller than the width of the area for placing the LED lamp board on the carrier 110, the first-size lamp board is fixed by using the way that the abutting end of the movable top block 120 contacts / abuts against the side wall of the first-size lamp board. Therefore, the elastic force generated by the elastic member 130 at this time is greater than or equal to zero. If the abutting end of the movable top block 120 abuts against the side wall of the first-size lamp board, the elastic force generated by the elastic member 130 is greater than zero. If the abutting end of the movable top block 120 just contacts the side wall of the first-size lamp board, the elastic force generated by the elastic member 130 is equal to zero.
[0034] Another example is Figure 3 shown. A second-size lamp board (such as the size of the lamp board is 174 mm) is placed on the carrier 110. At this time, since the width of the second-size lamp board is equal to the width of the area for placing the LED lamp board (i.e., the tabletop) on the carrier 110, the abutting end of the movable top block 120 will abut against the side wall of the second-size lamp board, and the movable top block 120 moves backward. Therefore, the elastic force generated by the elastic member 130 at this time is greater than zero.
[0035] Optionally, a tabletop 112 and a groove 113 located in the tabletop 112 are provided on the carrier 110. The tabletop 112 is used to place the first-size lamp board or the second-size lamp board, and the groove 113 is used to accommodate the components on the first-size lamp board or the second-size lamp board.
[0036] Optionally, a through hole 114 is provided in the groove 113.
[0037] Wherein, the through hole 114 can be used to reduce the air pressure between the lamp board and the carrier 110 and for heat dissipation.
[0038] Optionally, an installation hole 121 is provided in the moving top block 120, the installation hole 121 faces away from the abutting end, and one end of the elastic member 130 is disposed in the installation hole 121.
[0039] Optionally, a barrier baffle 123 is further provided on the moving top block 120, the barrier baffle 123 is disposed opposite to the installation hole 121; the other end of the elastic member 130 bypasses the barrier baffle 123 and abuts against the installation groove 111.
[0040] Optionally, the barrier baffle 123 and the installation hole 121 are integrally formed.
[0041] Optionally, the installation groove 111 includes two juxtaposed abutting portions 115, and the abutting portions 115 are respectively connected to the other end of the elastic member 130.
[0042] Optionally, the length of the moving top block 120 is less than the length of the installation groove 111.
[0043] Optionally, the number of the installation grooves 111 and the number of the moving top blocks 120 are both three, and one moving top block 120 is installed in each installation groove 111.
[0044] Of course, in actual use, the number of the installation grooves 111 and the number of the moving top blocks 120 can be set according to actual needs, and no specific limitation is made here.
[0045] Optionally, each moving top block 120 is provided with at least one elastic member 130.
[0046] Optionally, the three installation grooves 111 are equidistantly arranged on the carrier 110.
[0047] Optionally, the elastic member 130 is a spring, and its shape is as Figures 1 - 3 shown in
[0048] It can be understood that for the LED lamp board fixing jig 100 provided in this embodiment, by setting the moving top block 120 and the elastic member 130, the elastic force provided by the elastic member 130 is utilized to enable the moving top block 120 to abut against PCBs of different sizes. Thus, the LED lamp board fixing jig 100 can be adapted to lamp boards with different process edge sizes, so that when processing PCBs with different process edge sizes, there is no need to open different production jigs according to lamp boards of different sizes, which can effectively reduce production costs and improve production efficiency. In addition, due to the action of the elastic force, the relative position of the lamp board and the carrier 110 can be restricted and fixed, thereby overcoming problems such as printing offset and improving the production yield.
[0049] It should be understood that the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0050] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0051] It should be understood that the application of the present application is not limited to the above examples. For those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present application. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.
Claims
1. An LED light board fixing fixture, characterized in that, Comprising: A carrier for placing lamp boards with process edges of different sizes; A movable top block installed in the installation groove of the carrier, the movable top block being used to fix the lamp board placed on the carrier; An elastic member, one end of the elastic member being provided on the movable top block, and the other end of the elastic member abutting against the installation groove.
2. The LED lamp board fixing fixture according to claim 1, wherein An installation hole is formed in the movable top block, and one end of the elastic member is provided in the installation hole.
3. The LED lamp board fixing fixture according to claim 2, wherein, A barrier baffle is further provided on the movable top block, the barrier baffle being disposed opposite to the installation hole; the other end of the elastic member bypasses the barrier baffle and abuts against the installation groove.
4. The LED lamp board fixing fixture according to any one of claims 1 to 3, characterized in that, The installation groove includes two juxtaposed abutting portions, and the abutting portions are respectively connected to the other end of the elastic member.
5. The LED lamp board fixing fixture according to claim 4, wherein, The carrier is provided with a tabletop and a groove located within the tabletop, the tabletop being used to place the lamp boards with process edges of different sizes, and the groove being used to accommodate the components on the lamp boards with process edges of different sizes.
6. The LED lamp board fixing jig according to claim 5, wherein, A through hole is formed in the groove.
7. The LED lamp board fixing jig according to claim 5, characterized in that, The length of the movable top block is less than the length of the installation groove.
8. The LED lamp board fixing fixture according to claim 7, characterized in that, The number of the installation grooves and the number of the movable top blocks are both three, and one movable top block is installed in each installation groove.
9. The LED lamp board fixing fixture according to claim 8, wherein, Each movable top block is configured with at least one elastic member.
10. The LED lamp board fixing fixture according to claim 9, characterized in that, The three installation grooves are equidistantly arranged on the carrier.