CN202757061U - Light-emitting diode (LED) bulb shell body convenient to form and disassemble and assemble - Google Patents
Light-emitting diode (LED) bulb shell body convenient to form and disassemble and assemble Download PDFInfo
- Publication number
- CN202757061U CN202757061U CN2012204152921U CN201220415292U CN202757061U CN 202757061 U CN202757061 U CN 202757061U CN 2012204152921 U CN2012204152921 U CN 2012204152921U CN 201220415292 U CN201220415292 U CN 201220415292U CN 202757061 U CN202757061 U CN 202757061U
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- lamp socket
- lampshade
- circuit board
- lamp
- shaped projection
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A light-emitting diode (LED) bulb shell body convenient to form, disassemble and assemble comprises a lamp cover (1), a lamp seat (2) and a lamp head (3). The lamp seat (2) is connected with the lamp head (3). A circle of inner step (21) is arranged on the inner side of an upper opening of the lamp seat (2). More than one wedge-shaped protruding block (23) is arranged along the periphery of the inner step (21) of the lamp seat (2). An outer step (11) is arranged on the outer side of an opening of the lamp cover (1). A notch (111) is arranged on the outer step (11) of the lamp cover (1). A slope (112) which is matched with the wedge-shaped protruding block (23) on the inner step (21) of the lamp seat (2) is arranged on the outer step (11) of the lamp cover (1). According to the LED bulb shell body, a traditional threaded connection is removed, a core-pulling device or a sliding block device is removed, casting or forming by casting is convenient, manufacturing cost is greatly lowered, assembling and disassembling are very convenient, a lamp beads circuit board can be better fixed, and wire twining during an assembling process cannot happen.
Description
Technical field
The utility model relates to a kind of LED bulb, particularly a kind of LED bulb shell that makes things convenient for moulding and dismounting.
Background technology
The LED bulb has been used for normal lighting more and more, saves energy widely, but the high fast development that has limited it of its price, and people reduce cost by every possible means, improve the quality of products.The panoramic LED bulb that aluminum alloy casing, plastic casing or the two combination have been arranged on the current market.Present LED bulb shell comprises lampshade, lamp socket and lamp holder, is commonly between lampshade and the lamp socket and between lamp socket and the lamp holder to be threaded, and the LED bulb housing of this structure is known from experience and had some problems:
1. when casting or notes are made (being injection moulding) lampshade, lamp socket, loose core or slide block mechanism by screw thread being arranged thereon, must having, have more to enhance productivity if want a mould, will be so that mould be particularly complicated, manufacturing cost obviously increases;
2. present this LED bulb shell, can not be well spacing and fixing so that be installed in the circuit board (printed panel) of the assembling lamp pearl in the lamp socket, when lampshade and lamp socket being rotated mutually when tightening, so that the wire that is connected on the circuit board can twine along with rotation, even twist off, increased unsafe factor.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of LED bulb shell that makes things convenient for moulding and dismounting is provided, and it is convenient to casting (Birmasil etc.) or annotates and make (injection moulding etc.) moulding, and easy accessibility can not make wire twine yet.
The technical solution of the utility model is: a kind of LED bulb shell that makes things convenient for moulding and dismounting, and it comprises lampshade, lamp socket and lamp holder; Lamp socket is connected with lamp holder; The inboard of the upper shed of lamp socket is provided with step in the circle; The interior step of lamp socket is provided with an above wedge shaped projection, and the inclined-plane of wedge shaped projection is along circumferentially protruding to the axis direction gradually; The open outer side of lampshade is provided with the outer step that a circle matches with the interior step of lamp socket, and lampshade can be plugged in the interior step of lamp socket by its outer step; The outer step of lampshade is provided with the breach corresponding with the wedge shaped projection of the interior step of lamp socket, and the edge of next-door neighbour's breach is provided with the inclined-plane that the wedge shaped projection on the interior step with lamp socket matches on the outer step of lampshade.
The further technical scheme of the utility model is: also be provided with locating slot on the inclined-plane of described wedge shaped projection, locating slot in axial direction extends; Inclined-plane on the outer step of lampshade is provided with the location convex tendon that can match with the locating slot that is provided with of the inclined-plane of wedge shaped projection on the interior step of lamp socket.
The utility model further technical scheme is: the circumferential arc length of the circumferential arc length of the breach that the outer step of described lampshade is provided with and the wedge shaped projection of interior step adapts; The wedge shaped projection that the interior step of lamp socket is provided with is three, and three wedge shaped projection are distributed on the interior step of lamp socket; The inclined-plane that the outer step of the inclined-plane of wedge shaped projection and lampshade is provided with is interference fit.
The utility model further technical scheme is: the height of the breach that has on the outer step of described lampshade extends to more than the outer step, and namely the height of breach is greater than the axial width of outer step, and the part that breach exceeds can form the cross-ventilation hole; The bottom of lamp socket has the cross-ventilation hole.
The utility model also further technical scheme is: the axial width of the interior step of described lamp socket is wider than the axial width of the outer step of lampshade; The axial width of the axial width of the wedge shaped projection of the interior step of lamp socket and the outer step of lampshade adapts; The below of the wedge shaped projection of the interior step of lamp socket also is provided with a shoulder block; The inboard of lamp socket also is provided with an above mounting post.
The utility model further technical scheme is: electronic device also is installed in the described lamp socket, electronic device comprises circuit board, lamp pearl and driving power, circuit board is installed on the interior step of lamp socket, position corresponding to the wedge shaped projection on the interior step of lamp socket on the circuit board is provided with breach, the lamp pearl is installed on the circuit board, driving power is installed in the lamp socket bottom, and the road plate is connected wire with driving power and connects; The breach that the shoulder block that the below of the wedge shaped projection of the interior step of lamp socket is provided with and circuit board are provided with adapts; The axial height of shoulder block lacks than the thickness of circuit board.
The further technical scheme of the utility model is: electronic device also is installed in the described lamp socket, electronic device comprises circuit board, lamp pearl and driving power, circuit board is installed on the erection column of lamp socket by screw, the lamp pearl is installed on the circuit board, driving power is installed in the lamp socket bottom, and circuit board is connected wire with driving power and connects.
The further technical scheme of the utility model is: electronic device and radiating piece also are installed in the described lamp socket, and electronic device comprises circuit board, lamp pearl and driving power, and circuit board and radiating piece are installed on the erection column of lamp socket by screw; Radiating piece comprises radiating piece body, fin and centring ring; Fin is multi-disc, and the multi-disc fin is distributed on the radiating piece body, and centring ring is connected to the multi-disc fin outside, and the interior step of centring ring and lamp socket adapts.
The utility model compared with prior art has following features:
The utility model not only lamp socket be connected with lamp holder and do not have screw thread, the syndeton of lampshade and lamp socket does not have screw thread yet, all bossings all are projections radially, straight vertically, so in casting (Birmasil etc.) or annotate when making (injection moulding etc.) and be easy to the demoulding, so that Design of Dies is simpler; Be that this syndeton has been broken away from casting (notes) and made processing one mould and can not have more or product of the same type but can not be placed on the disadvantage that same set of mould direct casting (notes) is made, make, assembling simply, with low cost, screw satisfactory for result; Simultaneously this do not have the dismounting of threaded cassette syndeton very convenient yet;
2. the mounting post on the lamp socket and interior step can be installed the lamp pearl circuit board (aluminium base or glass-fiber-plate) of different size; So that the utility model can the simultaneous adaptation different size, the needs installed of different capacity circuit board, bring convenience for people select, also saved the mould of producing (otherwise needing the above mould of 2 covers could produce the lamp socket of the circuit board that adapts to the different capacity size) simultaneously; After circuit board was able to good fixing, wire can not twine yet;
3. can take into account that conduction, the width of cloth are penetrated, three kinds of thermaltransmission modes of convection current, cross-ventilation hole on the lampshade on air convection holes and the lamp socket can promote the air in the LED bulb to form convection current, the heat that circuit board, driving power and LED lamp pearl produce is taken away, reduce the temperature of circuit board and LED lamp pearl, can prolong the service life of LED bulb.
4. radiating piece can further improve radiating effect, increases the service life.
Below in conjunction with the drawings and specific embodiments detailed construction of the present utility model is further described.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that Fig. 1 is along the partial enlarged drawing in the A line scope;
Fig. 3 is that Fig. 1 is along the partial enlarged drawing in the B line scope;
Fig. 4 is the structural representation of lamp socket of the present utility model;
Fig. 5 is that Fig. 4 is along the partial enlarged drawing in the E line scope;
Fig. 6 is that Fig. 4 is along the partial enlarged drawing in the F line scope;
Fig. 7 is the top view of Fig. 4;
Fig. 8 is that Fig. 7 is along the partial enlarged drawing in the G line scope;
Fig. 9 is the upward view of Fig. 4;
Figure 10 is the M-M cutaway view of Fig. 4;
Figure 11 is that Figure 10 is along the partial enlarged drawing in the H line scope;
Figure 12 is the top view of Figure 11;
Figure 13 is the structural representation of lampshade of the present utility model;
Figure 14 is the upward view of Figure 13;
Figure 15 is that Figure 14 is along the partial enlarged drawing in the I line scope;
Figure 16 is the N-N cutaway view of Figure 13;
Figure 17 is the left view of Figure 13;
Figure 18 is that Figure 17 is along the partial enlarged drawing in the J line scope;
Figure 19 is the L-L cutaway view of Fig. 1;
Figure 20 is that Figure 19 is along the partial enlarged drawing in the K line scope;
Figure 21 is the state diagram when also not tightening after lampshade of the present utility model and lamp socket are pegged graft, and has just become the state of Figure 19 when lampshade and lamp socket are tightened;
Figure 22 is that Figure 21 is along the partial enlarged drawing in the P line scope;
Figure 23 is that circuit board is installed in the structural representation on the interior step of lamp socket of the present utility model;
Figure 24 is that Figure 23 is along the partial enlarged drawing in the C line scope;
Figure 25 is that Figure 23 is along the partial enlarged drawing in the D line scope;
Figure 26 is that circuit board is installed in the structural representation on the erection column of lamp socket of the present utility model;
Figure 27 is the structural representation of the present utility model that radiating piece is installed;
Figure 28 is that Figure 27 is along the partial enlarged drawing in the Q line scope;
Figure 29 is the structural representation of radiating piece.
The specific embodiment
As Figure 1-3: a kind of LED bulb shell that makes things convenient for moulding and dismounting, it comprises lampshade 1, lamp socket 2 and lamp holder 3; Lamp socket 2 is riveted mutually with lamp holder 3; Shown in Fig. 4-12, the upper shed of lamp socket a 2 (end that is connected with lampshade 1, with respect to Fig. 1) the inboard be provided with step 21 in the circle, form ladder between the medial surface 22 of table top and the lamp socket 2 of step 21 namely, also namely in the ladder of step 21 and medial surface 22 formation of lamp socket 2 be ladder (the clearest as shown in Figure 6) radially; The interior step 21 of lamp socket 2 is uniformly distributed with three (can for more than one or one) wedge shaped projection 23 along the circumference, this inclined-plane of inclined-plane 231(of wedge shaped projection 23 is in the face of the axis) direction (namely radially) projection that the edge (sees that from Fig. 7 the axis is exactly the position in the center of circle) circumferentially gradually to the axis, it can also be along being circumferentially with certain radian, also be provided with locating slot 232 on the inclined-plane 231 of wedge shaped projection 23, locating slot 232 in axial direction extends; Shown in Figure 13-18, the open outer side of lampshade 1 is provided with the outer step 11 that a circle matches with the interior step 21 of lamp socket 2, and lampshade 1 can be plugged in the interior step 21 of lamp socket 2 by its outer step 11; The outer step 11 of lampshade 1 is provided with three breach 111 corresponding with the wedge shaped projection 23 of the interior step 21 of lamp socket 2, the circumferential arc length S 2(of the circumferential arc length S 1 of breach 111 and the wedge shaped projection 23 of interior step 21 is as shown in figure 12) adapt, S1 is less times greater than S2, peg graft with convenient, the edge of next-door neighbour's breach 111 is provided with these two structures of inclined-plane 112(that the wedge shaped projection 23 on the interior step 21 with lamp socket 2 matches reaches gradually close-coupled by rotation in assembling process on the outer step 11 of lampshade 1, namely reach interference fit), inclined-plane 112 on the outer step 11 of lampshade 1 is provided with the location convex tendon 113 that can match with the locating slot 232 that is provided with of the inclined-plane 231 of wedge shaped projection 23 on the interior step 21 of lamp socket 2, and namely locating slot 232 matches with location convex tendon 113.
Carry out lampshade 1 when being connected with lamp socket 2, lampshade 1 is docked with lamp socket 2, and with the wedge shaped projection 23 on the interior step 21 of the breach 111 aligning lamp sockets 2 on the lampshade 1, lampshade 1 is inserted in the lamp socket 2 (shown in Figure 21-22), the outer step 11 of lampshade 1 is fitted with the interior step 21 of lamp socket 2, then along clockwise direction (wedge shaped projection 23 that refers to along clockwise direction with reference to the accompanying drawings design and inclined-plane 112 relative positions, according to symmetry principle, can design conversely fully, so just might be by counterclockwise rotation) rotary lampshade 1, fit with the inclined-plane 112 that the outer step 11 of lampshade 1 is provided with in the inclined-plane 231 that makes wedge shaped projection 23, and in the locating slot 232 that is provided with of the inclined-plane 231 that makes location convex tendon 113 snap in the wedge shaped projection 23 on the interior step 21 of lamp socket 2 (such as Figure 19-20), can limit rotation, play the effect of circumferential location; Because the lampshade 1 general transparent plastic that adopts is made, lamp socket 2 also is to adopt plastic production to form, when design, the inclined-plane 112 that the outer step 11 of the inclined-plane of wedge shaped projection 23 and lampshade 1 is provided with (is interference fit when namely installing such as Figure 19-20 for interference fit, also namely finally being screwed to the position is interference fit, screw in the process in assembling, by movingly, interference fits cooperates to interference), so easy rotation screws up and is more stubborn more by jam-packed, just can easily lampshade 1 steadily be connected on the lamp socket 2, and the convex tendon on the lampshade 1 113 can limit relative rotation with locating slot 232 on the lamp socket 2; According to symmetry principle, convex tendon 113 on the lampshade 1 can design fully conversely with the locating slot 232 on the lamp socket 2, be that convex tendon is located at lamp socket 2 relevant positions, locating slot 232 is located at the relevant position of lampshade 1, this conversion is that the equivalent technologies of the invention is replaced fully, belong to the design of the invention, repeat no more.Lampshade 1 does not have screw thread with this syndeton of lamp socket 2, all bossings all are projections radially, straight vertically, so in casting (mainly being Birmasil) or annotate when making (mainly being injection moulding) and be easy to the demoulding, so that Design of Dies is simpler.
The height of the breach 111 that has on the outer step 11 of lampshade 1 extends to outer step more than 11, be the height S3 of breach 111 greater than the axial width S 4 (as shown in figure 18) of outer step 11, the part that breach 111 exceeds can form cross-ventilation hole 1111 (shown in Fig. 2,24,25); The bottom of lamp socket 2 has strip cross-ventilation hole 24; Cross-ventilation hole 24 on the lampshade 1 on air convection holes 1111 and the lamp socket 2 can promote the air in the LED bulb to form convection current, the heat that the electronic device (mainly being driving power and LED lamp pearl) that is installed in the housing produces is taken away, reduce the temperature of electronic device, prolong the service life of LED bulb.
Shown in Figure 23-25, in the lamp socket 2 electronic device is installed, electronic device comprises circuit board 41, lamp pearl 42 and driving power 43, circuit board 41(generally adopts glass-fiber-plate) be installed on the interior step 21 of lamp socket 2, position corresponding to the wedge shaped projection 23 on the interior step 21 of lamp socket 2 on the circuit board 41 is provided with breach, and lamp pearl 42 is LED lamp pearl, and lamp pearl 42 is installed on the circuit board 41, driving power 43 is installed in lamp socket 2 bottoms, and circuit board 41 is connected with driving power and is connected by wire.The axial width S 5 of the interior step 21 of lamp socket 2 is wider than the axial width S 4 of the outer step 11 of lampshade 1, and its gap is the thickness S6 that needs the circuit board 41 of installation, i.e. S5=S4+S6; The axial width S 7 of the wedge shaped projection 23 of the interior step 21 of lamp socket 2 is slightly wider than the axial width S 4 of the outer step 11 of lampshade 1, being S7〉S4 is (such as Fig. 2, shown in 24), the below of the wedge shaped projection 23 of the interior step 21 of lamp socket 2 also is provided with a shoulder block 25, it (is number that the breach that shoulder block 25 and circuit board 41 are provided with adapts, the position, size all adapts), the axial height of shoulder block 25 lacks (as shown in figure 24) than the thickness S6 of circuit board 41, shoulder block (25) so that circuit board 41 can not and rotate along with lampshade 1 rotation, so that the wire that is connected on the circuit board 41 can not twine, circuit board 41 can also be compressed by lampshade 1.
As shown in Figure 4, needs for the circuit board 41 that adapts to plurality of specifications, also be provided with three (can for more than two) mounting posts 26 in the inboard of lamp socket 2, circuit board 41 can be fixedly mounted on installation by screw and live (being in the lamp socket 2) on 26, in order to avoid circuit board is in lamp socket 2 interior loosening even generation wire windings.
As shown in figure 26, the difference of itself and Figure 23 is that circuit board 41 is installed on the erection column 26 of lamp socket 2 by screw.
As shown in figure 27, itself and Figure 23,26 difference are that it also is equipped with radiating piece 5, and circuit board 41 and radiating piece 5 are installed on the erection column 26 of lamp socket 2 by screw; Radiating piece 5 comprises radiating piece body 51, fin 52 and centring ring 53; Fin 52 is multi-disc, and multi-disc fin 52 is distributed on the radiating piece body 51, and centring ring 53 is connected to multi-disc fin 52 outsides.
The utility model is not limited to above-mentioned concrete structure, just drops within the protection domain of the present utility model with lamp socket 2 LED bulb shells identical or equivalent structure (being connected without screw thread) so long as have with lampshade 1 of the present utility model.
Claims (10)
1. LED bulb shell that makes things convenient for moulding and dismounting, it comprises lampshade (1), lamp socket (2) and lamp holder (3); Lamp socket (2) is connected with lamp holder (3); It is characterized in that: the inboard of the upper shed of lamp socket (2) is provided with step (21) in the circle; The interior step (21) of lamp socket (2) is provided with an above wedge shaped projection (23), and the inclined-plane (231) of wedge shaped projection (23) is along circumferentially protruding to the axis direction gradually; The open outer side of lampshade (1) is provided with the outer step (11) that a circle matches with the interior step (21) of lamp socket (2), and lampshade (1) can be plugged in the interior step (21) of lamp socket (2) by its outer step (11); The outer step (11) of lampshade (1) is provided with the breach (111) corresponding with the wedge shaped projection (23) of the interior step (21) of lamp socket (2), and the edge of the outer step (11) of lampshade (1) upper next-door neighbour breach (111) is provided with the inclined-plane (112) that the wedge shaped projection (23) on the interior step (21) with lamp socket (2) matches.
2. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 1, it is characterized in that: also be provided with locating slot (232) on the inclined-plane (231) of the wedge shaped projection (23) on the described lamp socket (2), locating slot (232) in axial direction extends; Inclined-plane (112) on the outer step (11) of lampshade (1) is provided with the location convex tendon (113) that can match with the locating slot (232) that is provided with of the inclined-plane (231) of wedge shaped projection (23) on the interior step (21) of lamp socket (2).
3. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 1 and 2, it is characterized in that: the circumferential arc length of the circumferential arc length of the breach (111) that the outer step (11) of described lampshade (1) is provided with and the wedge shaped projection (23) of interior step (21) adapts; The wedge shaped projection (23) that the interior step (21) of lamp socket (2) is provided with is three, and three wedge shaped projection (23) are distributed on the interior step (21) of lamp socket (2); The inclined-plane (112) that the outer step (11) of the inclined-plane of wedge shaped projection (23) and lampshade (1) is provided with is interference fit.
4. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 1 and 2, it is characterized in that: the height of the breach (111) that has on the outer step (11) of described lampshade (1) extends to more than the outer step (11), be the height of breach (111) greater than the axial width of outer step (11), the part that breach (111) exceeds can form cross-ventilation hole (1111); The bottom of lamp socket (2) has cross-ventilation hole (24).
5. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 3, it is characterized in that: the height of the breach (111) that has on the outer step (11) of described lampshade (1) extends to more than the outer step (11), be the height of breach (111) greater than the axial width of outer step (11), the part that breach (111) exceeds can form cross-ventilation hole (1111); The bottom of lamp socket (2) has cross-ventilation hole (24).
6. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 1 and 2, it is characterized in that: the axial width of the interior step (21) of described lamp socket (2) is wider than the axial width of the outer step (11) of lampshade (1); The below of the wedge shaped projection (23) of the interior step (21) of lamp socket (2) also is provided with a shoulder block (25); The inboard of lamp socket (2) also is provided with an above mounting post (26).
7. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 3, it is characterized in that: the axial width of the interior step (21) of described lamp socket (2) is wider than the axial width of the outer step (11) of lampshade (1); The axial width of the axial width of the wedge shaped projection (23) of the interior step (21) of lamp socket (2) and the outer step (11) of lampshade (1) adapts; The below of the wedge shaped projection (23) of the interior step (21) of lamp socket (2) also is provided with a shoulder block (25); The inboard of lamp socket (2) also is provided with an above mounting post (26).
8. the described LED bulb shell that makes things convenient for moulding and dismounting according to claim 6, it is characterized in that: described lamp socket also is equipped with electronic device in (2), electronic device comprises circuit board (41), lamp pearl (42) and driving power (43), circuit board (41) is installed on the interior step (21) of lamp socket (2), the upper position corresponding to the wedge shaped projection (23) on the interior step (21) of lamp socket (2) of circuit board (41) is provided with breach, lamp pearl (42) is installed on the circuit board (41), driving power (43) is installed in lamp socket (2) bottom, and circuit board (41) is connected 43 with driving power) connect by wire; The shoulder block (25) that the below of the wedge shaped projection (23) of the interior step (21) of lamp socket (2) is provided with adapts with the breach that circuit board (41) is provided with, and the axial height of shoulder block (25) will lack than the thickness of circuit board (41).
9. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 6, it is characterized in that: described lamp socket also is equipped with electronic device in (2), electronic device comprises circuit board (41), lamp pearl (42) and driving power (43), circuit board (41) is installed on the erection column (26) of lamp socket (2) by screw, lamp pearl (42) is installed on the circuit board (41), driving power (43) is installed in lamp socket (2) bottom, and circuit board (41) is connected 43 with driving power) connect by wire.
10. the LED bulb shell that makes things convenient for moulding and dismounting according to claim 6, it is characterized in that: electronic device and radiating piece (5) also are installed in the described lamp socket (2), electronic device comprises circuit board (41), lamp pearl (42) and driving power (43), and circuit board (41) and radiating piece (5) are installed on the erection column (26) of lamp socket (2) by screw; Radiating piece (5) comprises radiating piece body (51), fin (52) and centring ring (53); Fin (52) is multi-disc, multi-disc fin (52) is distributed on the radiating piece body (51), centring ring (53) is connected to multi-disc fin (52) outside, and centring ring (53) adapts with the interior step (21) of lamp socket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204152921U CN202757061U (en) | 2012-08-21 | 2012-08-21 | Light-emitting diode (LED) bulb shell body convenient to form and disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204152921U CN202757061U (en) | 2012-08-21 | 2012-08-21 | Light-emitting diode (LED) bulb shell body convenient to form and disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757061U true CN202757061U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204152921U Expired - Fee Related CN202757061U (en) | 2012-08-21 | 2012-08-21 | Light-emitting diode (LED) bulb shell body convenient to form and disassemble and assemble |
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| Country | Link |
|---|---|
| CN (1) | CN202757061U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121565A (en) * | 2014-07-04 | 2014-10-29 | 无锡科技职业学院 | LED lamp |
| CN104344677B (en) * | 2013-09-18 | 2017-01-04 | 海尔集团公司 | Illuminator and there is the refrigerator of this illuminator |
| CN107575587A (en) * | 2017-09-06 | 2018-01-12 | 永嘉县新然阀门有限公司 | Dust butterfly valve |
| CN108302349A (en) * | 2018-03-23 | 2018-07-20 | 上海顿格电子贸易有限公司 | A kind of LED light source lampshade with self-locking and pre-tightening apparatus |
-
2012
- 2012-08-21 CN CN2012204152921U patent/CN202757061U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344677B (en) * | 2013-09-18 | 2017-01-04 | 海尔集团公司 | Illuminator and there is the refrigerator of this illuminator |
| CN104121565A (en) * | 2014-07-04 | 2014-10-29 | 无锡科技职业学院 | LED lamp |
| CN104121565B (en) * | 2014-07-04 | 2017-11-10 | 无锡科技职业学院 | A kind of LED lamp |
| CN107575587A (en) * | 2017-09-06 | 2018-01-12 | 永嘉县新然阀门有限公司 | Dust butterfly valve |
| CN108302349A (en) * | 2018-03-23 | 2018-07-20 | 上海顿格电子贸易有限公司 | A kind of LED light source lampshade with self-locking and pre-tightening apparatus |
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