技术领域technical field
本发明涉及一种照明灯具，特别涉及一种LED灯。The invention relates to a lighting fixture, in particular to an LED lamp.
背景技术Background technique
G4灯头的LED灯由于其体积小巧，发光效率低，常常被用于小型灯具中。然而，目前市面上的G4灯头的LED灯结构较为复杂，不容易实现自动化生产。例如2012年7月25日授权公告的专利申请号为201120487660.9的中国发明专利揭示了一种花生米LED灯泡。该LED灯泡包括一透明灯罩、一LED组件、一驱动电路、一外壳和一灯头。该LED组件设置在该外壳的端面，该灯罩与该外壳连接，并将该LED组件收纳其中。该驱动电路收纳于该外壳与该灯头连接形成的腔体内。LED lamps with G4 lamp caps are often used in small lamps due to their small size and low luminous efficiency. However, the structure of LED lamps with G4 lamp holders currently on the market is relatively complicated, and it is not easy to realize automatic production. For example, the Chinese invention patent with the patent application number 201120487660.9 authorized and announced on July 25, 2012 discloses a peanut LED light bulb. The LED light bulb includes a transparent lampshade, an LED assembly, a driving circuit, a shell and a lamp holder. The LED assembly is arranged on the end surface of the casing, and the lampshade is connected with the casing and accommodates the LED assembly therein. The drive circuit is accommodated in the cavity formed by connecting the shell and the lamp cap.
由此可知，该LED灯的透明灯罩和灯头需分别与该LED灯的外壳固定连接，才可以将该LED组件和该驱动电路安装在该外壳内。这就使得该LED灯的组装需要经过两道固定连接的工序才能完成，因此使得该LED灯的组装工序较为复杂，不易实现自动化生产。It can be seen from this that the LED assembly and the driving circuit can be installed in the housing only when the transparent lampshade and the lamp base of the LED lamp need to be fixedly connected to the housing of the LED lamp. This makes the assembly of the LED lamp need to go through two fixed connection processes to complete, thus making the assembly process of the LED lamp more complicated and difficult to realize automatic production.
发明内容Contents of the invention
有鉴于此，有必要提供一种结构简单，组装方便的LED灯。In view of this, it is necessary to provide an LED lamp with simple structure and convenient assembly.
本发明采用的技术方案：一种LED灯，包括灯罩、灯体、LED光源和底盖，该灯体设有定位孔，该底盖顶端设有固定柱，该灯罩底端设有连接杆，该固定柱从该定位孔的底部插入该定位孔内，该连接杆从该定位孔的顶部插入该定位孔内并与该固定柱固定连接，还包括驱动器，该底盖对应该驱动器设有固定槽，该驱动器的底端收容在该固定槽内，该灯体为壳体结构，其底侧形成开槽，该驱动器收容在该灯体的开槽内，该驱动器上设有定位凸边，该灯体的开槽内侧壁的底部设有卡槽，该定位凸边与该卡槽抵接，该驱动器包括导电引脚，该底盖的底面设有引脚孔，该驱动器的导电引脚通过该引脚孔伸向灯体之外。The technical solution adopted in the present invention: an LED lamp, including a lampshade, a lamp body, an LED light source and a bottom cover, the lamp body is provided with a positioning hole, the top of the bottom cover is provided with a fixing column, and the bottom of the lampshade is provided with a connecting rod, The fixing column is inserted into the positioning hole from the bottom of the positioning hole, the connecting rod is inserted into the positioning hole from the top of the positioning hole and is fixedly connected with the fixing column, and also includes a driver, and the bottom cover is provided with a fixing rod corresponding to the driver. groove, the bottom end of the driver is accommodated in the fixing groove, the lamp body is a shell structure, and a slot is formed on the bottom side thereof, the driver is accommodated in the slot of the lamp body, and the driver is provided with a positioning flange, The bottom of the slotted inner wall of the lamp body is provided with a card slot, the positioning flange abuts against the card slot, the driver includes a conductive pin, the bottom surface of the bottom cover is provided with a pin hole, and the conductive pin of the driver Extend out of the lamp body through the pin hole.
与现有技术相比，该LED灯的灯体上设有定位孔，对应该定位孔分别在该底盖上设置固定柱和在该灯罩上设置连接杆。通过将该底盖的固定柱和该灯罩的连接杆分别从该定位孔两端插入，并使其在该定位孔内部形成固定连接，就可以使得该灯罩、该灯体和该底盖固接在一起，实现整灯的组装。这就使得该LED灯的组装过程仅需要一道工序即可实现，从而使得该LED灯的结构更简单，组装更方便，更容易实现自动化生产。Compared with the prior art, the lamp body of the LED lamp is provided with a positioning hole, and corresponding to the positioning hole, a fixing post is provided on the bottom cover and a connecting rod is provided on the lampshade. By inserting the fixing column of the bottom cover and the connecting rod of the lampshade from both ends of the positioning hole respectively, and making them form a fixed connection inside the positioning hole, the lampshade, the lamp body and the bottom cover can be fixedly connected. Together, the assembly of the whole lamp is realized. This makes the assembling process of the LED lamp only need one process, thus making the structure of the LED lamp simpler, more convenient to assemble, and easier to realize automatic production.
附图说明Description of drawings
图1是本发明第一实施例LED灯的立体分解图。Fig. 1 is a three-dimensional exploded view of the LED lamp according to the first embodiment of the present invention.
图2是图1所示LED灯中灯体的仰视图。Fig. 2 is a bottom view of the lamp body in the LED lamp shown in Fig. 1 .
图3是图1所示LED灯的立体组装图。Fig. 3 is a perspective assembly view of the LED lamp shown in Fig. 1 .
图4是沿图3中A-A的剖面图。Fig. 4 is a sectional view along A-A in Fig. 3 .
附图标记说明：Explanation of reference signs:
100 LED灯 12 连接杆100 LED lights 12 Connecting rods
10 灯罩 20 灯体10 lampshade 20 lamp body
22 顶面 4221 收容槽22 top surface 4221 storage tank
23 定位孔 44 灯头23 Positioning hole 44 Lamp holder
24 开槽 441 固定槽24 slotting 441 fixing slot
25 卡槽 50 驱动器25 card slots 50 drives
26 导线孔 52 连接部26 Wire hole 52 Connection part
30 LED光源 54 定位凸边30 LED light source 54 Positioning convex edge
40 底盖 56 电源线40 Bottom cover 56 Power cord
42 盖板 58 导电引脚42 Cover Plate 58 Conductive Pins
422 固定柱422 fixed column
具体实施方式Detailed ways
图1为本发明LED灯第一实施例的立体分解图。该LED灯100包括一灯罩10、一灯体20、一LED光源基板30、一底盖40和一驱动器50。该灯罩10罩设在该LED光源基板30上，该LED光源基板30设置在该灯体20顶部，该灯罩10插设在该灯体20上。该驱动器50插设在该底盖40上。该底盖40插设在该灯体20底部，且与该灯罩10固定连接使得该驱动器50设置在该灯体20内。Fig. 1 is a three-dimensional exploded view of the first embodiment of the LED lamp of the present invention. The LED lamp 100 includes a lampshade 10 , a lamp body 20 , an LED light source substrate 30 , a bottom cover 40 and a driver 50 . The lampshade 10 is arranged on the LED light source substrate 30 , the LED light source substrate 30 is arranged on the top of the lamp body 20 , and the lampshade 10 is inserted on the lamp body 20 . The driver 50 is inserted on the bottom cover 40 . The bottom cover 40 is inserted at the bottom of the lamp body 20 , and is fixedly connected with the lampshade 10 such that the driver 50 is disposed in the lamp body 20 .
请参考图1和图2，该灯体20呈筒状结构。该灯体20包括一顶面22、两个定位孔23、一开槽24、两个卡槽25和两个导线孔26。该LED光源基板30固定在该灯体20的顶面22。这两个定位孔23为方管型通孔。这两个定位孔23设置在该顶面22的两侧，且在竖直方向上贯穿该灯体20(如图2所示)。该开槽24形成于该灯体20的底侧。该开槽24由该灯体20的侧壁与该灯体20的顶面22围成。该开槽24用于收纳该驱动器50并与该底盖40连接。这两个卡槽25设置在该灯体20的开槽24内侧壁的底部(如图2所示)。这两个导线孔26为通孔，贯穿该顶面22。Please refer to FIG. 1 and FIG. 2 , the lamp body 20 has a cylindrical structure. The lamp body 20 includes a top surface 22 , two positioning holes 23 , a slot 24 , two locking slots 25 and two wire holes 26 . The LED light source substrate 30 is fixed on the top surface 22 of the lamp body 20 . The two positioning holes 23 are square tube-shaped through holes. The two positioning holes 23 are disposed on two sides of the top surface 22 and vertically pass through the lamp body 20 (as shown in FIG. 2 ). The slot 24 is formed on the bottom side of the lamp body 20 . The slot 24 is bounded by the sidewall of the lamp body 20 and the top surface 22 of the lamp body 20 . The slot 24 is used for accommodating the driver 50 and connecting with the bottom cover 40 . The two locking slots 25 are arranged at the bottom of the inner wall of the slot 24 of the lamp body 20 (as shown in FIG. 2 ). The two wire holes 26 are through holes, passing through the top surface 22 .
请参考图1和图4，该灯罩10由透明塑料材质制成。该灯罩10为帽子状结构。该灯罩10包括两个连接杆12，这两个连接杆12对应该灯体20的定位孔23设置在该灯罩10底端。这些连接杆12从该灯体20的顶面22插入该灯体20的定位孔23中，使得该灯罩10罩设该LED光源基板30，且与该灯体20连接。Please refer to FIG. 1 and FIG. 4 , the lampshade 10 is made of transparent plastic material. The lampshade 10 is a cap-shaped structure. The lampshade 10 includes two connecting rods 12 , and the two connecting rods 12 are arranged at the bottom of the lampshade 10 corresponding to the positioning holes 23 of the lamp body 20 . The connecting rods 12 are inserted into the positioning holes 23 of the lamp body 20 from the top surface 22 of the lamp body 20 , so that the lampshade 10 is covered with the LED light source substrate 30 and connected with the lamp body 20 .
请参考图1、图3和图4，该底盖40由塑料材质制成。该底盖40由一盖板42和从该盖板42底部轴向向下延伸出的长方体型灯头44组成。该盖板42上设有两个固定柱422。这些固定柱422对应该灯体20的定位孔23设置在该底盖40盖板42的顶面。这些固定柱422的顶部均设有收容槽4221。这些固定柱422从该灯体20的底部插入该灯体20的定位孔23中，使得该灯罩10的连接杆12端部插入该底盖40的固定柱422的收容槽4221内。该灯头44包括一固定槽441和两个引脚孔(图未示)。该固定槽441由该底盖40的端面向该灯头方向延伸至该灯头44底部，该固定槽441为方型槽。这两个引脚孔为通孔，这两个引脚孔设置在该灯头44的底部。Please refer to FIG. 1 , FIG. 3 and FIG. 4 , the bottom cover 40 is made of plastic material. The bottom cover 40 is composed of a cover plate 42 and a rectangular parallelepiped lamp cap 44 axially extending downward from the bottom of the cover plate 42 . Two fixing columns 422 are disposed on the cover plate 42 . The fixing posts 422 are disposed on the top surface of the cover plate 42 of the bottom cover 40 corresponding to the positioning holes 23 of the lamp body 20 . The tops of the fixing posts 422 are provided with receiving grooves 4221 . The fixing posts 422 are inserted into the positioning holes 23 of the lamp body 20 from the bottom of the lamp body 20 , so that the ends of the connecting rods 12 of the lampshade 10 are inserted into the receiving grooves 4221 of the fixing posts 422 of the bottom cover 40 . The lamp holder 44 includes a fixing slot 441 and two pin holes (not shown). The fixing groove 441 extends from the end face of the bottom cover 40 to the bottom of the lamp holder 44 , and the fixing groove 441 is a square groove. These two pin holes are through holes, and these two pin holes are arranged at the bottom of the lamp holder 44 .
请参考图1和图4，该驱动器50包括一个连接部52、两个定位凸边54、两个电源线56和两个导电引脚58。该连接部52设置在该驱动器50的底部。该驱动器50的连接部52插设在该底盖40上。这两个定位凸边54分设在该驱动器50的两侧。这两个电源线56设置在该驱动器50的顶部，这两个导电引脚58设置在该驱动器50的底部。Please refer to FIG. 1 and FIG. 4 , the driver 50 includes a connecting portion 52 , two positioning protrusions 54 , two power lines 56 and two conductive pins 58 . The connecting portion 52 is disposed on the bottom of the driver 50 . The connecting portion 52 of the driver 50 is inserted on the bottom cover 40 . The two positioning protrusions 54 are located on two sides of the driver 50 . The two power lines 56 are arranged on the top of the driver 50 , and the two conductive pins 58 are arranged on the bottom of the driver 50 .
请参考图4，装配时，将该驱动器50的连接部52插设在该底盖40的固定槽441中，使得该驱动器50的导电引脚58从该底盖40的引脚孔伸向该灯体20之外。然后将该底盖40的固定柱422从该灯体20的底部插入该灯体20的定位孔23中；此时，该底盖40相对该灯体20固定，不会发生相对移动，而插设在该底盖40上的驱动器50通过将该驱动器50的定位凸边54嵌接在该灯体20底面的卡槽25内从而与灯体20的连接，使得该驱动器50被固定在该灯体20与该底盖40之间。在此过程中，该两固定柱422受到该灯体20的定位孔23的导引，使得该驱动器50的定位凸边54可以准确与该两卡槽25抵接。接着，将该驱动器50的电源线56与设置在该灯体50顶面的LED光源基板30相焊接。最后，将该灯罩10的连接杆12从该灯体20的顶面22插入该灯体20的定位孔23中，使得这些连接杆12的端部插入这些固定柱422的收容槽4221中。将插入该收容槽4221中的连接杆12与该固定柱422通过超声波焊接方式固定连接，使得该灯罩10、灯体20及下盖40相互连接形成一个整体。Please refer to FIG. 4 , when assembling, the connecting portion 52 of the driver 50 is inserted into the fixing groove 441 of the bottom cover 40 so that the conductive pin 58 of the driver 50 extends from the pin hole of the bottom cover 40 to the Outside the lamp body 20. Then the fixing column 422 of the bottom cover 40 is inserted into the positioning hole 23 of the lamp body 20 from the bottom of the lamp body 20; The driver 50 provided on the bottom cover 40 is connected to the lamp body 20 by inserting the positioning flange 54 of the driver 50 into the slot 25 on the bottom surface of the lamp body 20, so that the driver 50 is fixed on the lamp body. Between the body 20 and the bottom cover 40 . During this process, the two fixing posts 422 are guided by the positioning holes 23 of the lamp body 20 , so that the positioning flange 54 of the driver 50 can accurately abut against the two locking grooves 25 . Next, the power line 56 of the driver 50 is welded to the LED light source substrate 30 disposed on the top surface of the lamp body 50 . Finally, the connecting rods 12 of the lampshade 10 are inserted into the positioning holes 23 of the lamp body 20 from the top surface 22 of the lamp body 20 , so that the ends of the connecting rods 12 are inserted into the receiving grooves 4221 of the fixing posts 422 . The connecting rod 12 inserted into the receiving groove 4221 is fixedly connected with the fixing column 422 by means of ultrasonic welding, so that the lampshade 10 , the lamp body 20 and the lower cover 40 are interconnected to form a whole.
综上所述，该LED灯100的灯体20上设有定位孔23，对应该定位孔23分别在底盖40上设置固定柱422和在灯罩10上设置连接杆12，通过将底盖40的固定柱422和灯罩20的连接杆12分别从该定位孔23两端插入，并在该定位孔23内部固定连接就可以使得该灯罩10、该灯体20和该底盖40固接在一起实现整灯的组装。这就使得该LED灯100的组装过程仅需要一道工序即可实现，从而使得该LED灯100的结构更简单，组装工序更简化，更容易实现自动化生产。此外，通过将该底盖40的固定柱422与该灯罩10的连接杆12通过超声波焊接方式固定，从而使得该LED灯的装配不需要通过额外的紧固件即可实现，降低了生产成本。To sum up, the lamp body 20 of the LED lamp 100 is provided with a positioning hole 23, and corresponding to the positioning hole 23, the fixing column 422 is respectively provided on the bottom cover 40 and the connecting rod 12 is provided on the lampshade 10. By placing the bottom cover 40 The fixing column 422 of the lampshade 20 and the connecting rod 12 of the lampshade 20 are respectively inserted from both ends of the positioning hole 23, and fixedly connected inside the positioning hole 23, so that the lampshade 10, the lamp body 20 and the bottom cover 40 can be fixed together Realize the assembly of the whole lamp. This makes the assembling process of the LED lamp 100 only need one process, so that the structure of the LED lamp 100 is simpler, the assembling process is simplified, and it is easier to realize automatic production. In addition, the fixing column 422 of the bottom cover 40 and the connecting rod 12 of the lampshade 10 are fixed by ultrasonic welding, so that the assembly of the LED lamp can be realized without additional fasteners, which reduces the production cost.
另外，除了通过超声波焊接来将底盖40的固定柱422与该灯罩10的连接杆12固接在一起外，还可以通过在这些固定柱422的收容槽4221中涂敷胶水，使得这些固定柱422与这些连接杆12固定连接。除此以外，本领域技术人员还可以由本发明实施例得出更多运用现有技术实现的替代方案。因此，不应将该发明保护范围局限于本实施例中所述的内容。In addition, in addition to fixing the fixing posts 422 of the bottom cover 40 and the connecting rods 12 of the lampshade 10 through ultrasonic welding, glue can also be applied in the receiving grooves 4221 of these fixing posts 422 to make these fixing posts 422 422 is fixedly connected with these connecting rods 12. In addition, those skilled in the art can obtain more alternative solutions implemented by using existing technologies from the embodiments of the present invention. Therefore, the protection scope of the invention should not be limited to the content described in this embodiment.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322473.4ACN102829358B (en) | 2012-09-01 | 2012-09-01 | A kind of LED |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322473.4ACN102829358B (en) | 2012-09-01 | 2012-09-01 | A kind of LED |
| Publication Number | Publication Date |
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| CN102829358A CN102829358A (en) | 2012-12-19 |
| CN102829358Btrue CN102829358B (en) | 2015-10-21 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322473.4AExpired - Fee RelatedCN102829358B (en) | 2012-09-01 | 2012-09-01 | A kind of LED |
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| CN (1) | CN102829358B (en) |
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