CN223066174U - COB module packaging structure - Google Patents
COB module packaging structure Download PDFInfo
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- CN223066174U CN223066174U CN202422143800.0U CN202422143800U CN223066174U CN 223066174 U CN223066174 U CN 223066174U CN 202422143800 U CN202422143800 U CN 202422143800U CN 223066174 U CN223066174 U CN 223066174U
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Abstract
本实用新型公开了一种COB模组封装结构，包括电路基板、安装架、透镜罩以及快拆板，在将电路基板、安装架以及透镜罩进行组装时，通过设置卡接槽以及卡接条板便于电路基板和安装架之间的组装，安装架上开设有凸筋凹槽，透镜罩两侧的对接凸筋滑动设置于凸筋凹槽内，从而便于透镜罩的对位安装，通过透镜罩的侧连接板与安装架的连接凸筋进行卡接使得电路基板、安装架以及透镜罩之间初步固定，通过设置快拆板分别与透镜罩和安装架卡接实现电路基板、安装架以及透镜罩之间的进一步固定，通过在电路基板、安装架以及透镜罩的连接处之间设置快拆机构便于各个部件之间地组装，使得装置具有很好的易用性，有利于提升封装效率。
The utility model discloses a COB module packaging structure, comprising a circuit substrate, a mounting frame, a lens cover and a quick-release plate. When the circuit substrate, the mounting frame and the lens cover are assembled, a clamping groove and a clamping strip are provided to facilitate assembly between the circuit substrate and the mounting frame. A convex rib groove is provided on the mounting frame. The docking ribs on both sides of the lens cover are slidably arranged in the convex rib groove, so as to facilitate the alignment installation of the lens cover. The circuit substrate, the mounting frame and the lens cover are initially fixed by clamping the side connecting plates of the lens cover with the connecting ribs of the mounting frame. The circuit substrate, the mounting frame and the lens cover are further fixed by clamping the quick-release plate with the lens cover and the mounting frame respectively. The quick-release mechanism is provided between the connection parts of the circuit substrate, the mounting frame and the lens cover to facilitate assembly between the various components, so that the device has good usability and is conducive to improving the packaging efficiency.
Description
Technical Field
The utility model relates to the technical field of lamp chip packaging, in particular to a COB module packaging structure.
Background
COB module encapsulation is to encapsulate luminous lamp chip and circuit board, avoids the surface of lamp chip to be attached by foreign matter and greasy dirt, and COB module encapsulation not only requires to protect the lamp chip, but also requires to be capable of printing opacity.
The prior art patent with the authority of CN221150015U discloses a COB module packaging structure, which comprises a circuit substrate, a lens, a plurality of lamp chips, a lens, a plurality of mounting frames and a mounting frame, wherein the circuit substrate is provided with a positive electrode bonding pad and a negative electrode bonding pad, the positive electrode bonding pad is welded with the positive electrode of an external power supply, the negative electrode bonding pad is welded with the negative electrode of the external power supply, the circuit substrate is further provided with a patch area, the patch area is positioned in the middle of the circuit substrate, the lamp chips are welded on the patch area at intervals, the lamp chips are connected in series, the positive electrode of one lamp chip in each lamp chip is electrically connected with the positive electrode bonding pad, the negative electrode of the other lamp chip in each lamp chip is electrically connected with the negative electrode bonding pad, the two mounting frames are connected with the circuit substrate and are respectively positioned on two sides of the patch area, and the lens is positioned above the patch area and is respectively connected with the two mounting frames in a clamping way. After the lamp adopting the COB module packaging structure works for a long time, the phenomenon that the lens falls off due to self gravity can not occur, and further, the firm and stable installation of the lens is ensured.
The defects of the prior art are that the connection parts among the circuit substrate, the mounting rack and the lens are not designed to be easy to disassemble, the connection and the installation among all the components are inconvenient, and a certain improvement space is provided in terms of usability.
Disclosure of utility model
The utility model aims to provide a COB module packaging structure, which solves the technical problems that the connection part of each component of the packaging structure in the prior art is not provided with a designed easy-to-detach structure, and the connection and the installation of each component are inconvenient.
The technical problems to be solved by the utility model can be realized by the following technical scheme:
A COB module package, comprising:
The circuit substrate comprises a substrate main body, wherein a patch area is arranged on the substrate main body, a plurality of lamp chips are uniformly distributed on the patch area, and clamping grooves are symmetrically distributed on the end surfaces of two sides of the substrate main body;
The lens cover comprises a lens cover main body, wherein butt joint convex ribs are fixedly connected to two side end faces of the lens cover main body, side connecting plates are fixedly connected to two side end faces of one end of each butt joint convex rib, and clamping convex blocks are fixedly connected to the other end face of the lens cover main body;
The quick-release plate comprises a plate main body, wherein the two sides of the plate main body are fixedly connected with a first connecting convex plate, the side end surface of the plate main body is fixedly connected with a second connecting convex plate corresponding to the clamping convex block, and the second connecting convex plate is clamped with the clamping convex block;
The mounting bracket, including the mounting bracket main part, the both sides of lens cover all are provided with the mounting bracket, one side fixedly connected with that the mounting bracket main part up end is close to the lens cover connects protruding muscle, the side connecting plate with connect the terminal surface joint of protruding muscle, connect protruding board one with connect the other terminal surface joint of protruding muscle, the mounting bracket main part is close to the protruding muscle recess of having seted up on the terminal surface of one side of lens cover, dock protruding muscle and slide and set up in protruding muscle recess, the equal fixedly connected with of mounting bracket main part both sides end is connected curb plate one, connect fixedly connected with joint slat on the curb plate one, the joint slat joint is in the joint inslot.
As a further scheme of the utility model, the substrate main body is respectively provided with an anode bonding pad and a cathode bonding pad, the mounting frame main body is provided with a through groove in a penetrating way, the patch area is arranged in the middle of the substrate main body, and a plurality of pins are uniformly distributed on the patch area and are used for being connected with a plurality of lamp chips.
As a further scheme of the utility model, the two side end surfaces of the connecting convex rib are respectively provided with a first clamping interface.
The side connecting plate is fixedly connected with a first clamping plate, the first clamping plate is clamped with a first clamping interface on one end face of one side of the connecting convex rib, the connecting convex plate is fixedly connected with a second clamping plate, and the second clamping plate is clamped with a first clamping interface on the other end face of the connecting convex rib.
The utility model further adopts the scheme that a third clamping plate is fixedly connected to the second connecting convex plate, a second clamping interface is arranged on the clamping convex block, and the third clamping plate is clamped in the second clamping interface.
As a further scheme of the utility model, the side connecting plates, the first connecting convex plate and the second connecting convex plate are all arranged vertically, and the first clamping plate, the second clamping plate and the third clamping plate are all arranged horizontally.
The utility model has the beneficial effects that:
1. When the circuit substrate, the mounting frame and the lens cover are assembled, the circuit substrate and the mounting frame are conveniently assembled by arranging the clamping grooves and the clamping strips, the mounting frame is provided with the convex rib grooves, the butt joint convex ribs on two sides of the lens cover are slidably arranged in the convex rib grooves, so that the lens cover is conveniently aligned and installed, the circuit substrate, the mounting frame and the lens cover are initially fixed by clamping the side connecting plates of the lens cover and the connecting convex ribs of the mounting frame, the circuit substrate, the mounting frame and the lens cover are further fixed by arranging the quick-release plates to be respectively clamped with the lens cover and the mounting frame, and the circuit substrate, the mounting frame and the lens cover are conveniently assembled by arranging the quick-release mechanisms between the connecting positions of the circuit substrate, the mounting frame and the lens cover, so that the device has good usability and is beneficial to improving the packaging efficiency;
2. According to the utility model, the side connecting plate, the first connecting convex plate and the second connecting convex plate are all arranged vertically, the first clamping plate, the second clamping plate and the third clamping plate are all arranged horizontally, and the clamping surfaces among the circuit substrate, the mounting frame, the lens cover and the quick-release plate are all positioned on the vertical surfaces, so that the clamping structure is not influenced by gravity in the long-time use process, and the reliability of the device is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a circuit board according to the present utility model;
FIG. 3 is a schematic diagram showing a circuit board according to a second embodiment of the present utility model;
FIG. 4 is a schematic perspective view of a lens housing according to the present utility model;
FIG. 5 is a schematic perspective view of a mounting bracket according to the present utility model;
FIG. 6 is a schematic perspective view of a mounting bracket according to the present utility model;
fig. 7 is a schematic perspective view of the plate body of the present utility model.
The circuit board is shown as 1, the substrate body is shown as 11, the positive electrode bonding pad is shown as 13, the negative electrode bonding pad is shown as 14, the patch area is shown as 15, the lamp chip is shown as 16, the clamping groove is shown as 2, the mounting frame is shown as 21, the mounting frame body is shown as 22, the avoidance through groove is shown as 23, the convex rib groove is shown as 24, the connection convex rib is shown as 25, the clamping interface is shown as 26, the connection side plate is shown as 27, the clamping ribbon board is shown as 3, the lens cover is shown as 31, the lens cover body is shown as 32, the butt joint convex rib is shown as 33, the side connecting plate is shown as 34, the clamping board is shown as 35, the clamping bump is shown as 36, the clamping interface is shown as 4, the quick-release plate is shown as 41, the plate body is shown as 42, the connection convex plate is shown as 43, the connection convex plate is shown as 44, the clamping board is shown as 45, and the clamping board is shown as 45.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-7, a COB module packaging structure comprises a circuit substrate 1, a lens cover 3 and a quick-release plate 4, wherein the circuit substrate 1 comprises a substrate main body 11, a patch area 14 is arranged on the substrate main body 11, a plurality of lamp chips 15 are uniformly distributed on the patch area 14, clamping grooves 16 are symmetrically distributed on end faces of two sides of the substrate main body 11, the lens cover 3 comprises a lens cover main body 31, butt joint ribs 32 are fixedly connected to end faces of two sides of the lens cover main body 31, side connecting plates 33 are fixedly connected to end faces of two sides of one end of each butt joint rib 32, clamping bumps 35 are fixedly connected to the other end face of the lens cover main body 31, the quick-release plate 4 comprises a plate main body 41, a connecting convex plate I42 is fixedly connected to two sides of the plate main body 41, a connecting convex plate II 43 corresponding to the clamping bumps 35 is fixedly connected to the end faces of the side of the plate main body 41, and the clamping bumps 35 are clamped.
The utility model provides a COB module packaging structure, still include mounting bracket 2, mounting bracket 2 includes mounting bracket main part 21, the both sides of lens housing 3 all are provided with mounting bracket 2, one side fixedly connected with connection bead 24 that the mounting bracket main part 21 up end is close to lens housing 3, side connecting plate 33 and the terminal surface joint of connection bead 24, connection bead one 42 and the other terminal surface joint of connection bead 24, the bead recess 23 has been seted up on the mounting bracket main part 21 is close to the one side terminal surface of lens housing 3, butt joint bead 32 slides and sets up in bead recess 23, the equal fixedly connected with of mounting bracket main part 21 both sides end is connected curb plate one 26, fixedly connected with joint slat 27 on the connection curb plate one 26, joint slat 27 joint is in joint groove 16.
Be provided with anodal pad 12 and negative pole pad 13 on the base plate main part 11 respectively, run through on the mounting bracket main part 21 and offered and dodge logical groove 22, be convenient for anodal pad 12 and negative pole pad 13 and external power source to be connected through offering and dodge logical groove 22, anodal pad 12 is used for the anodal welding with external power source, negative pole pad 13 is used for the negative pole welding with external power source, patch district 14 sets up in the middle part of base plate main part 11, evenly distributed has a plurality of pin to be used for being connected with a plurality of wick piece 15 on the patch district 14.
The first clamping ports 25 are formed in the end faces of the two sides of the connecting convex ribs 24, the first clamping plates 34 are fixedly connected to the side connecting plates 33, the first clamping plates 34 are clamped with the first clamping ports 25 on the end face of one side of the connecting convex ribs 24, the second clamping plates 44 are fixedly connected to the first connecting convex plates 42, and the second clamping plates 44 are clamped with the first clamping ports 25 on the other end face of the connecting convex ribs 24.
The second connecting convex plate 43 is fixedly connected with a third clamping plate 45, the second clamping interface 36 is arranged on the clamping convex block 35, and the third clamping plate 45 is clamped in the second clamping interface 36.
In some embodiments, the side connection plates 33, the first connection plate 42, and the second connection plate 43 are all disposed vertically, and the first clamping plate 34, the second clamping plate 44, and the third clamping plate 45 are all disposed horizontally.
In order to facilitate understanding of the embodiments of the present solution by those skilled in the art, the working principle of the present solution will be briefly described with reference to a specific application scenario:
When assembling circuit substrate 1, mounting bracket 2 and lens cover 3, be convenient for the equipment between circuit substrate 1 and the mounting bracket 2 through setting up joint groove 16 and joint slat 27, set up protruding muscle recess 23 on the mounting bracket 2, the butt joint protruding muscle 32 of lens cover 3 both sides slides and sets up in protruding muscle recess 23, thereby be convenient for lens cover 3's counterpoint installation, carry out the joint through the side connecting plate 33 of lens cover 3 and the connection protruding muscle 24 of mounting bracket 2 and make circuit substrate 1, preliminary fixed between mounting bracket 2 and the lens cover 3, realize further fixed between circuit substrate 1 through setting up quick detach board 4 respectively with lens cover 3 and mounting bracket 2 joint, mounting bracket 2 and the lens cover 3, through set up quick detach mechanism between circuit substrate 1, the junction of mounting bracket 2 and lens cover 3 be convenient for assemble between each part, make the device have fine usability, be favorable to promoting packaging efficiency, side connecting plate 33, connect protruding plate one 42 and connect protruding plate two 43 and all vertically set up, cardboard one 34, cardboard two 44 and cardboard three 45 are all level and set up, circuit substrate 1, 2, the circuit substrate 2, the joint is in the vertical plane is in the device that the vertical plane is in the time of the influence of the device, can not be influenced by the gravity in the process.
While the present utility model has been described in detail with reference to several embodiments, the embodiments of the present utility model are not limited thereto and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422143800.0U CN223066174U (en) | 2024-09-02 | 2024-09-02 | COB module packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422143800.0U CN223066174U (en) | 2024-09-02 | 2024-09-02 | COB module packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223066174U true CN223066174U (en) | 2025-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422143800.0U Active CN223066174U (en) | 2024-09-02 | 2024-09-02 | COB module packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223066174U (en) |
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- 2024-09-02 CN CN202422143800.0U patent/CN223066174U/en active Active
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