CN204201577U - LED lamp structure - Google Patents
LED lamp structure Download PDFInfo
- Publication number
- CN204201577U CN204201577U CN201420698190.4U CN201420698190U CN204201577U CN 204201577 U CN204201577 U CN 204201577U CN 201420698190 U CN201420698190 U CN 201420698190U CN 204201577 U CN204201577 U CN 204201577U
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- light emitting
- ball
- shell
- led lamp
- emitting diode
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Abstract
The utility model is about a kind of LED lamp structure, and it comprises ball-type shell, lamp plate assembly and lamp holder.The two halves shell that ball-type shell is engaged by left and right formed, and two halves shell respectively has the draw-in groove being located at its inner surface.Lamp plate assembly comprises substrate, multiple first light emitting diode, multiple second light emitting diode and conductor structure.Substrate comprises drive circuit assembly, and is inserted in the annular slot jointly defined by the draw-in groove of two halves shell.Substrate has first surface and the second surface relative to first surface.Multiple first light emitting diode and multiple second light emitting diode are arranged on first surface and second surface along the periphery of substrate respectively.One end of conductor structure is electrically connected at this substrate.Lamp holder is connected to ball-type shell from the below of ball-type shell, and is electrically connected with the other end of conductor structure.
Description
Technical field
The utility model system about a kind of LED lamp structure, particularly about a kind of LED lamp structure reaching the illumination effect of all-round light.
Background technology
In recent years, light emitting diode (LED) use in fitting structure is more and more general.But compared to traditional incandescent lamp bulb, light emitting diode belongs to the light source of directive property, therefore it has the less problem of lighting angle, and must expand its lighting angle by other design and improvement.In addition, for light emitting diode, heat radiation is also one of emphasis of receiving publicity.
In order to solve the problem of lumination of light emitting diode angle, existing multiple different solution is suggested.Such as, use lens or use the refraction/reflection layer on shell change the light that light emitting diode sends path, utilize the light-emitting diode lamp-plate (such as, upright lamp plate etc.) that multi-disc different angles are set make light emitting diode towards multiple directions bright dipping or by the light emitting diode surrounding coating fluorescent powder located around light-permeable substrate to reach effect of all-round light etc.But, these methods are all have the problem that cost increases or assembling is comparatively complicated because needing extra structure, and the light sent because of light emitting diode need just indirectly be issued to outside via reflection repeatedly or refraction and have the problem of not wishing the energy loss occurred.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of LED lamp structure, it is by being directly inserted in the draw-in groove on the inner surface of ball-type shell by the two-sided lamp plate assembly being provided with light emitting diode, reach the effect of all-round light, and possess good heat-sinking capability simultaneously, save and manufacture and the many advantages of assembly cost and improving luminous efficiency etc.
In details of the words, the LED lamp structure provided according to an aspect of the present utility model comprises ball-type shell, lamp plate assembly and lamp holder.The two halves shell that ball-type shell system is engaged by left and right formed, and two halves shell respectively has the draw-in groove being located at its inner surface.Lamp plate assembly comprises substrate, multiple first light emitting diode, multiple second light emitting diode and conductor structure.Substrate comprises drive circuit assembly, and is inserted in the annular slot jointly defined by the draw-in groove of two halves shell.Substrate has first surface and the second surface relative to first surface.Multiple first light emitting diode and multiple second light emitting diode are arranged on first surface and second surface along the periphery of substrate respectively.One end of conductor structure is electrically connected at substrate.Lamp holder is connected to ball-type shell from the below of ball-type shell, and is electrically connected with the other end of conductor structure.
In addition, the LED lamp structure provided according to another aspect of the present utility model comprises ball-type shell, lamp plate assembly and lamp holder.The two halves shell that ball-type shell system is engaged by left and right formed, and two halves shell respectively has the draw-in groove being located at its inner surface.Lamp plate assembly comprises two substrates, multiple first light emitting diode, multiple second light emitting diode and conductor structure.Two substrates comprises drive circuit assembly, and is inserted in accordingly respectively in the draw-in groove of two halves shell.Two substrates defines first surface and the second surface relative to first surface jointly.Multiple first light emitting diode and multiple second light emitting diode are arranged on first surface and second surface along the outer peripheral edge of first surface and second surface respectively.One end of conductor structure is electrically connected at substrate.Lamp holder is connected to ball-type shell from the below of ball-type shell, and is electrically connected with the other end of conductor structure.
Preferably, by the quantity of allotment first light emitting diode and the second light emitting diode, LED lamp structure of the present utility model is adjustable towards the light quantity that different directions sends, and uses the allotment of realistic lamp applications and avoids unnecessary light loss.
To sum up, compared to prior art, LED lamp structure of the present utility model must via any lens or coating, can by substrate first and second on the surface respectively along it around the light emitting diode that arranges to reach the effect of all-round light, and reduce the unnecessary energy loss (improving luminous efficiency) of light emitting diode.In addition, owing to substrate of the present utility model having light emitting diode and drive circuit assembly simultaneously, and substrate system is directly inserted in the draw-in groove on ball-type shell, and does not need other package assembly, manufactures and assembly cost therefore, it is possible to effectively save.About the utility model more detailed description and advantage, please refer to following embodiment and graphic.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the LED lamp structure according to the first embodiment of the present utility model;
Fig. 2 is the schematic perspective view of the LED lamp structure according to the first embodiment of the present utility model;
Fig. 3 A and 3B is the schematic perspective view of the lamp plate assembly of LED lamp structure according to the first embodiment of the present utility model;
Fig. 4 A to 4C is the schematic diagram of the assembling process of LED lamp structure according to the first embodiment of the present utility model;
Fig. 5 is the light path schematic diagram of the LED lamp structure according to the first embodiment of the present utility model;
Fig. 6 is the perspective exploded view of the LED lamp structure according to the second embodiment of the present utility model;
Fig. 7 is the schematic perspective view of the LED lamp structure according to the second embodiment of the present utility model;
Fig. 8 A to 8C is the schematic diagram of the assembling process of LED lamp structure according to the second embodiment of the present utility model; And
Fig. 9 is the light path schematic diagram of the LED lamp structure according to the second embodiment of the present utility model.
Symbol description
100,200: LED lamp structure
2,6: ball-type shell
20,60: half shells
25,65: draw-in groove
3,7: lamp plate assembly
30,70: substrate
31,71: the first light emitting diodes
32,72: the second light emitting diodes
35,75: drive circuit assembly
4: lamp holder
45: rivet
5: wire
Detailed description of the invention
Consult Fig. 1 and Fig. 2, the LED lamp structure 100 of the first embodiment of the present utility model comprises ball-type shell 2, lamp plate assembly 3 and lamp holder 4.Ball-type shell 2 is that the two halves shell 20 engaged by left and right formed, and has the outward appearance roughly the same with the ball-type shell of traditional incandescent lamp bulb.The inner surface of two halves shell 20 has draw-in groove 25 respectively, and with after two halves shell 20 is engaged, in ball-type shell 2, define the draw-in groove 25 of annular, this draw-in groove 25 is the diameter the widest part of position at ball-type shell 2.In addition, two halves shell 20 is by the manufactured plastic half-shell out of equal dies, therefore it is structurally symmetrical, and compared to the ball-type shell made by glass, by plastic half-shell the ball-type shell 2 that engages also have the advantage of lighter in weight, security better (resistance to fall) etc.
As shown in figures 3 a and 3b, lamp plate assembly 3 comprises substrate 30, multiple first light emitting diode 31, multiple second light emitting diode 32 and conductor structure 5.Multiple first light emitting diode 31 and multiple second light emitting diode 32 are arranged on first surface and second surface along the first surface of substrate 30 and the periphery of second surface respectively.Substrate 30 is also provided with drive circuit assembly 35, for driving the first light emitting diode 31 and the luminescence of the second light emitting diode 32.Consult Fig. 1 and Fig. 2 again, substrate 30 is inserted in the annular slot 25 that two halves shell 20 formed.The two ends of conductor structure 5 respectively by, such as, the mode of welding or rivet etc., is electrically connected with substrate 30 and lamp holder 4.
According to above-mentioned structure, due to the first light emitting diode 31 of the present utility model and the second light emitting diode 32 be separately positioned on substrate 30 along the periphery of substrate 30 first surface and second surface on, therefore it can reach the effect of all-round light directly to outer luminescence, shown in light path schematic diagram as shown in Figure 5, and need not auxiliary via lens or other structure.
In addition, should be noted, although the quantity of the first light emitting diode 31 of the present utility model and the second light emitting diode 32 is identical in the drawings, but in fact, according to different demands, the quantity of the first light emitting diode on the first surface of substrate 30 and second surface and the quantity etc. of the second light emitting diode can be arranged on by allotment and adjust the light quantity that fitting structure sends towards different directions, avoid unnecessary light loss with the allotment of realistic lamp applications.On the other hand, if be arranged on the first surface of substrate 30 not identical with the quantity of the second light emitting diode with the quantity of the first light emitting diode on second surface time, in the process manufacturing LED lamp structure, producer and visual demand go the first surface selecting to make substrate 30 downward (that is, in the face of lamp holder 4) or make substrate 30 second surface downward.Such as, if make the amount of light of the first surface of substrate 30 be 80% because the first surface being arranged on substrate 30 is not identical with the quantity of the second light emitting diode with the quantity of the first light emitting diode on second surface and the amount of light of second surface is 20% time, producer can produce downward by making the first surface of this substrate 30 LED lamp structure sending downward larger light quantity (80%), or can by making the second surface of this substrate 30 downward (first surface is upward) and produce the LED lamp structure sending upward larger light quantity (80%).In other words, content disclosed by the utility model, by its first surface and second surface being provided with the first light emitting diode of varying number and the second light emitting diode and there is the single substrate of different amount of lights, producer can make the first surface of this single substrate or second surface downward by selecting, and produce the LED lamp structure meeting two kinds of different luminous demands, save the development cost of lamp plate assembly.
On the contrary, compared to being arranged on the first surface of substrate 30 situation not identical with the quantity of the second light emitting diode with the quantity of the first light emitting diode on second surface, if be arranged on the first surface of substrate 30 identical with the quantity of the second light emitting diode with the quantity of the first light emitting diode on second surface time, namely producer does not need first surface or the second surface of distinguishing substrate 30 especially in the fabrication process, and can at random make the first surface of substrate 30 or second surface downward (that is, towards lamp holder) carry out the assembling of substrate, and obtain identical LED lamp structure, increase the convenience of assembling by this.
On the other hand, draw-in groove 25 due to annular is position the widest parts of diameter at ball-type shell 2, therefore compared to the known lamp plate supported with supporting seat, the surface area of the substrate 30 be inserted in annular slot 25 of the present utility model is large, and can contact by with the direct of ball-type shell 2, the heat transfer produced by first and second light emitting diode 31,32 is to ball-type shell 2, and the area of dissipation contacted with air by ball-type shell 2 is to reach the effect of heat radiation.
In sum, LED lamp structure of the present utility model is only formed by the component of necessity of ball-type shell, lamp plate assembly and lamp holder, and without other optical module or radiating subassembly, and wherein, the two halves shell system of ball-type shell by identical mould make (that is, only need one set of die), and lamp plate assembly is the combination of lamp plate in conventional lamp and drive plate.Therefore, the feature of above, LED lamp structure of the present utility model except possess can reach all-round light and good radiating effect advantage except, also can save the manufacturing cost of the material, assembling etc. of fitting structure significantly.
Below by explanation is manufacture the method according to the LED lamp structure 100 of the first embodiment of the present utility model.
First, provide the two halves shell 20 as shown in Fig. 1 and Fig. 3 A and 3B and lamp plate assembly 3, its composition constructs in describing in detail above, so place repeats no more.
Next, as shown in Fig. 4 A to 4C, the assembling process of the LED lamp structure 100 of the first embodiment of the present utility model will be described.First, the part of substrate 30 is inserted in accordingly the draw-in groove 25 (direction along shown in Fig. 4 A arrow) of the wherein half shell 20 being arranged in right side, makes a subluxation of substrate 30 inner at this half shell 20, as shown in Figure 4 B.Then, draw-in groove 25 align substrates 30 of second half shell 20 in left side is still exposed at outside second half, and half shell 20 of second half shell 20 in left side towards right side is moved, with after contacting with each other at two halves shell 20 by, such as, ultrasonic engages, snap engagement ... Deng mode two halves shell 20 is bonded together, thus form ball-type shell 2.Now, second half of substrate 30 be position in second half shell 20, and be inserted in the draw-in groove 25 of this second half shell 20 accordingly, as shown in Figure 4 C.In other words, through the process engaged thus, substrate 30 is be fixed in the draw-in groove 25 of the annular jointly defined by two halves shell 20.Finally, lamp holder 4 is engaged with ball-type shell 2 from below, and by rivet 45, the other end of conductor structure 5 and lamp holder 4 are electrically connected, to complete the LED lamp structure 100 of the first embodiment of the present utility model as shown in Figure 2.
Can find out significantly from above manufacture method, the assembling mode of LED lamp structure 100 of the present utility model only needs to be inserted in the draw-in groove of ball-type shell by the substrate of lamp panel structure simply, and do not need to use the additional assemblies as using in traditional assembling mode, such as screw etc., and as mentioned above, except the ball-type shell of necessity, beyond lamp plate assembly and lamp holder, LED lamp structure of the present utility model does not need other component completely, and wherein, lamp plate assembly is traditional lamp plate and the combination of drive plate, therefore compared to traditional LED lamp structure, confirm that LED lamp structure of the present utility model is saved really significantly again to manufacture and the time of assembling and cost.
Next the second embodiment of the present utility model is noted that.As shown in FIG. 6 and 7, ball-type shell 6, lamp plate assembly 7 and lamp holder 4 is comprised according to the LED lamp structure 200 of the second embodiment of the present utility model.The two halves shell 60 that ball-type shell 6 is engaged by left and right formed, and the inner surface of two halves shell 60 has draw-in groove 65 respectively, each draw-in groove 65 is the diameter the widest part of roughly corresponding status at ball-type shell 6, and from the centroclinal angle θ of horizontal plane relative to ball-type shell 6, as shown in Figure 9.In addition, two halves shell 60 in second embodiment of the present utility model is identical with half shell 20 in the first embodiment of the present utility model, be by the manufactured plastic half-shell out of identical mould, therefore it possesses the advantage identical with half shell 20 in the first embodiment of the present utility model, repeats no more herein.
Lamp plate assembly 7 comprises two substrates 70, multiple first light emitting diode 71, multiple second light emitting diode 72 and conductor structure 5.The outer peripheral edge of the first surface that multiple first light emitting diode 71 and multiple second light emitting diode 72 roughly define along two substrates 70 respectively jointly and second surface is arranged on first surface and second surface (consults Fig. 6 and Fig. 9).Two substrates 70 is also provided with drive circuit assembly 75, for driving the first light emitting diode 71 and the luminescence of the second light emitting diode 72.Two substrates 70 is inserted in the draw-in groove 65 of two halves shell 60 respectively.The two ends of conductor structure 5 are electrically connected at substrate 70 and lamp holder 4 respectively.
In addition, be similar to the first embodiment of the present utility model, in the second embodiment of the present utility model, also can adjust by the mode of the quantity of first light emitting diode 71 of allotment position on the first surface and second surface of two substrates 70 and the second light emitting diode 72 etc. the light quantity that fitting structure sends towards different directions.On the other hand, in this second embodiment, be similar to the first embodiment of the present utility model, if be arranged on the first surface of substrate 70 not identical with the quantity of the second light emitting diode with the quantity of the first light emitting diode on second surface time, producer also can by this two substrates of the first light emitting diode and the second light emitting diode that its first surface and second surface are provided with varying number, produce the LED lamp structure meeting at least two kinds of different luminous demands, save the development cost of lamp plate assembly, its principle and example system are with reference to the above-mentioned explanation of the first embodiment of the present utility model, repeat no more herein.
The method of manufacture LED lamp structure 200 according to the second embodiment of the present utility model by what illustrate below.
First, provide two halves shell 60 as shown in FIG. 6 and 7 and lamp plate assembly 7, its composition constructs in describing in detail above, so place repeats no more.
Next, as shown in Fig. 8 A to 8C, the assembling process of the LED lamp structure 200 of the second embodiment of the present utility model will be described.First, as shown in the arrow of Fig. 8 A, two substrates 70 plugs in the draw-in groove 65 of two halves shell 60 by the tilt angle theta respectively along the draw-in groove 65 of two halves shell 60, and position is inner at this two halves shell 60 respectively to make two substrates 70.Then, as shown in Figure 8 B, by, such as, ultrasonic engages, snap engagement ... Deng mode two halves shell about 60 is bonded together, to form ball-type shell 6, as shown in Figure 8 C.Finally, lamp holder 4 is engaged with ball-type shell 6 from below, and by rivet 45, the other end of conductor structure 5 and lamp holder 4 are electrically connected, to complete the LED lamp structure 200 of the second embodiment of the present utility model as shown in Figure 7.
In sum, due to the two substrates 70 of the second embodiment of the present utility model be plugged in two halves shell 60 from the draw-in groove 65 of horizontal plane relative to a centroclinal angle θ of ball-type shell 6, therefore the lighting angle being located at the first surface of this two substrates 70 and the first light emitting diode 71 of second surface and the second light emitting diode 72 is also from horizontal plane one angle θ.Therefore, by the tilt angle theta of adjustment draw-in groove 65, the LED lamp structure 200 of the second embodiment of the present utility model can reach more profitable irradiation angle in response to different demands.In addition, except adjusting except the advantage of irradiation angle by the tilt angle theta of adjustment draw-in groove 65, the second embodiment of the present utility model also has the advantage that above-mentioned first embodiment of the present utility model possesses equally.
Claims (10)
1. a LED lamp structure, is characterized in that, comprising:
Ball-type shell, the two halves shell that it is engaged by left and right formed, and this two halves shell respectively has the draw-in groove being located at its inner surface;
Lamp plate assembly, comprise substrate, multiple first light emitting diode, multiple second light emitting diode and conductor structure, this substrate comprises drive circuit assembly, and be inserted in the annular slot jointly defined by the draw-in groove of this two halves shell, this substrate has first surface and the second surface relative to this first surface, those first light emitting diodes and those the second light emitting diodes are arranged on this first surface and this second surface along the periphery of this substrate respectively, and one end of this conductor structure is connected with this electrical property of substrate; And
Lamp holder, engages with this ball-type shell from the below of this ball-type shell, and is electrically connected with the other end of this conductor structure.
2. LED lamp structure as claimed in claim 1, it is characterized in that, this annular snap slot is in the widest part of diameter of this ball-type shell.
3. as the LED lamp structure of claim 1 or 2, it is characterized in that, the quantity of those the first light emitting diodes is different from the quantity of those the second light emitting diodes.
4. LED lamp structure as claimed in claim 3, is characterized in that, this first surface is in the face of this lamp holder.
5. LED lamp structure as claimed in claim 3, is characterized in that, this second surface is in the face of this lamp holder.
6. a LED lamp structure, is characterized in that, comprising:
Ball-type shell, its two and half shells engaged by left and right formed, and this two halves shell respectively has the draw-in groove being located at its inner surface;
Lamp plate assembly, comprise two substrates, multiple first light emitting diode, multiple second light emitting diode and conductor structure, this two substrates comprises drive circuit assembly, and be inserted in the draw-in groove of this two halves shell respectively accordingly, this two substrates defines first surface and the second surface relative to this first surface jointly, those first light emitting diodes and those the second light emitting diodes are arranged on this first surface and this second surface along the outer peripheral edge of this first surface and this second surface respectively, and one end of this conductor structure is electrically connected at this two substrates; And
Lamp holder, engages with this ball-type shell from the below of this ball-type shell, and is electrically connected with the other end of this conductor structure.
7. LED lamp structure as claimed in claim 6, is characterized in that, this draw-in groove of every half shell roughly position, in the widest part of diameter of this ball-type shell, and to tilt an angle from horizontal plane relative to the central point of this ball-type shell.
8. as the LED lamp structure of claim 6 or 7, it is characterized in that, the quantity of those the first light emitting diodes is different from the quantity of those the second light emitting diodes.
9. LED lamp structure as claimed in claim 8, is characterized in that, this first surface is in the face of this lamp holder.
10. LED lamp structure as claimed in claim 8, is characterized in that, this second surface is in the face of this lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698190.4U CN204201577U (en) | 2014-11-19 | 2014-11-19 | LED lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698190.4U CN204201577U (en) | 2014-11-19 | 2014-11-19 | LED lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201577U true CN204201577U (en) | 2015-03-11 |
Family
ID=52659536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698190.4U Expired - Fee Related CN204201577U (en) | 2014-11-19 | 2014-11-19 | LED lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674128A (en) * | 2014-11-19 | 2016-06-15 | 刘元周 | Light-emitting diode (LED) lamp structure |
-
2014
- 2014-11-19 CN CN201420698190.4U patent/CN204201577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674128A (en) * | 2014-11-19 | 2016-06-15 | 刘元周 | Light-emitting diode (LED) lamp structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |