CN210424897U - Glue-free bulb - Google Patents
Glue-free bulb Download PDFInfo
- Publication number
- CN210424897U CN210424897U CN201921420038.9U CN201921420038U CN210424897U CN 210424897 U CN210424897 U CN 210424897U CN 201921420038 U CN201921420038 U CN 201921420038U CN 210424897 U CN210424897 U CN 210424897U
- Authority
- CN
- China
- Prior art keywords
- buckling
- shell
- buckle
- bulb
- lamp body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a glue-free bulb, which comprises a bulb shell and a lamp body, wherein a first buckling part is annularly arranged on the lamp body, a clamping groove is arranged on the first buckling part, a second buckling part which is connected with the first buckling part in a buckling way is arranged on the bulb shell, a clamping point which extends towards the direction of the first buckling part is arranged on the second buckling part, and the part of the clamping point which is protruded out of the two buckling parts is clamped in the clamping groove; the utility model discloses a second buckle portion buckle is connected on the first buckle portion that the annular set up on the lamp body and the cell-shell, restriction cell-shell reciprocate, be provided with the draw-in groove in first buckle portion, be provided with the stuck point that extends towards first buckle portion direction in second buckle portion, when the part card of two buckle portions is held in the draw-in groove in the stuck point epirelief, the rotation about the cell-shell has been restricted to play the effect of fixed cell-shell, adopt when overcoming the cell-shell equipment to beat the drawback that the glue brought.
Description
Technical Field
The utility model relates to the technical field of lamps and lanterns, in particular to exempt from to beat and glue bulb.
Background
The existing bulb shell assembly mode is generally a mode of clamping and gluing. Under the pure buckle assembly methods of current other designs, the cell-shell rotates easily, can't realize with the complete fixed of lamp body, and added and beaten gluey technology, then can waste manpower and materials, and pollute the light source easily, cause the nonconformity of quality. And at present, the air holes are generally arranged on a platform beside the lamp holder on the heat dissipation part, so that the integral design of the bulb is limited.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a glue-free bulb to overcome the defects caused by glue-applying during the assembly of a bulb shell.
In order to solve the technical problem, the utility model discloses a technical scheme be:
exempt from to beat and glue bulb, including cell-shell and lamp body, the annular is provided with first buckle portion on the lamp body, be provided with the draw-in groove on the first buckle portion, be provided with on the cell-shell with the second buckle portion that first buckle portion buckle is connected, be provided with on the second buckle portion towards the stuck point that first buckle portion direction extends, the stuck point epirelief in the part card of two buckle portions is held in the draw-in groove.
Furthermore, the second buckling part is provided with a ventilation groove communicated with the clamping groove, the ventilation groove is communicated with the outer space of the bulb shell, and the clamping groove is communicated with the inner space of the lamp body.
Furthermore, the first buckling part is a buckling flange arranged on the inner side wall of the lamp body, the bulb shell is provided with an annular connecting part, the second buckling part is a buckling groove arranged on the outer side wall of the annular connecting part, and the inner side wall of the lamp body is abutted against the outer side wall of the annular connecting part and the buckling flange is located in the buckling groove.
Furthermore, the first buckling part is a buckling groove formed in the inner side wall of the lamp body, the bulb shell is provided with an annular connecting part, the second buckling part is a buckling flange formed on the outer side wall of the annular connecting part, and the inner side wall of the lamp body is abutted against the outer side wall of the annular connecting part and the buckling flange is located in the buckling groove.
Furthermore, the lamp body is provided with an annular connecting portion, the first buckling portion is a buckling flange arranged on the outer side wall of the annular connecting portion, the second buckling portion is a buckling groove arranged on the inner side wall of the bulb shell, and the inner side wall of the bulb shell abuts against the outer side wall of the annular connecting portion and the buckling flange is located in the buckling groove.
Furthermore, the lamp body is provided with an annular connecting portion, the first buckling portion is a buckling groove formed in the outer side wall of the annular connecting portion, the second buckling portion is a buckling flange formed in the inner side wall of the bulb shell, and the inner side wall of the bulb shell abuts against the outer side wall of the annular connecting portion and the buckling flange is located in the buckling groove.
Furthermore, the annular connecting part is coaxial with the outer side wall of the bulb shell, the diameter of the annular connecting part is smaller than that of the outer side wall of the bulb shell, the annular connecting part is connected with the outer side wall of the bulb shell through an annular plane part, and a gap is formed between the annular plane part and one end, close to the bulb shell, of the lamp body.
Furthermore, a second flange is arranged on the outer side wall of the annular connecting part, and a clamping groove matched with the clamping flange is formed by the second flange and the annular plane part.
Furthermore, a plurality of clamping point groups which are arranged at intervals are arranged on the second buckling part, and the clamping point groups comprise a plurality of continuously arranged clamping points.
Further, an angle formed by a connecting line from each point to the next point on the cross section of the snap flange and connecting lines at two ends of the snap point is less than 90 degrees or the connecting line from each point to the next point on the cross section of the snap flange is parallel to the connecting lines at two ends of the snap point.
The beneficial effects of the utility model reside in that: exempt from to beat and glue the bulb, second buckle portion buckle connection on the first buckle portion that the annular set up on the lamp body and the cell-shell, the reciprocating of restriction cell-shell is provided with the draw-in groove on first buckle portion, be provided with the stuck point that extends towards first buckle portion direction on the second buckle portion, when the part card of two buckle portions was held in the draw-in groove in the stuck point epirelief, the rotation about the cell-shell has been restricted to play the effect of fixed cell-shell, adopt when overcoming the cell-shell equipment to beat and glue the drawback that brings.
Drawings
Fig. 1 is a schematic perspective view of a glue-free bulb according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating disassembly of the gluing-free bulb according to the embodiment of the present invention;
fig. 3 is a top view of a bulb shell according to an embodiment of the present invention;
fig. 4 is a top view of a lamp body according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a bulb shell according to an embodiment of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 5;
FIG. 7 is an enlarged view of area B of FIG. 5;
fig. 8 is an enlarged schematic view of region C in fig. 2.
Description of reference numerals:
1. a bulb shell; 2. a lamp body; 3. a light source plate; 4. a heat sink; 5. a lamp cap; 6. eye patches; 11. sticking points; 12. a ventilation groove; 13. an annular connecting portion; 14. a snap groove; 15. an annular planar portion; 16. a second flange; 21. a card slot; 22. a snap flange.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 8, the glue-free bulb includes a bulb shell and a bulb body, a first buckling portion is annularly disposed on the bulb body, a clamping groove is disposed on the first buckling portion, a second buckling portion connected with the first buckling portion in a buckling manner is disposed on the bulb shell, a clamping point extending towards the first buckling portion is disposed on the second buckling portion, and a portion of the clamping point protruding out of the two buckling portions is clamped in the clamping groove.
From the above description, the beneficial effects of the present invention are: second buckle portion buckle is connected on the first buckle portion that the annular set up on the lamp body and the cell-shell, restriction cell-shell reciprocate, be provided with the draw-in groove on first buckle portion, be provided with the stuck point that extends towards first buckle portion direction on second buckle portion, when the part card of two buckle portions was held in the draw-in groove in the stuck point epirelief, restricted the rotation about the cell-shell to play the effect of fixed cell-shell, adopt when overcoming the cell-shell equipment and beat the drawback that brings of gluing.
Furthermore, the second buckling part is provided with a ventilation groove communicated with the clamping groove, the ventilation groove is communicated with the outer space of the bulb shell, and the clamping groove is communicated with the inner space of the lamp body.
From the above description, it can be known that the ventilation groove is arranged at the gap between the bulb shell and the heat dissipation member, so as to play a role of ventilation, release harmful gas inside the lamp, prolong the service life of the lamp, solve the problem of light attenuation, and not affect the overall design of the bulb.
Furthermore, the first buckling part is a buckling flange arranged on the inner side wall of the lamp body, the bulb shell is provided with an annular connecting part, the second buckling part is a buckling groove arranged on the outer side wall of the annular connecting part, and the inner side wall of the lamp body is abutted against the outer side wall of the annular connecting part and the buckling flange is located in the buckling groove.
Furthermore, the first buckling part is a buckling groove formed in the inner side wall of the lamp body, the bulb shell is provided with an annular connecting part, the second buckling part is a buckling flange formed on the outer side wall of the annular connecting part, and the inner side wall of the lamp body is abutted against the outer side wall of the annular connecting part and the buckling flange is located in the buckling groove.
Furthermore, the lamp body is provided with an annular connecting portion, the first buckling portion is a buckling flange arranged on the outer side wall of the annular connecting portion, the second buckling portion is a buckling groove arranged on the inner side wall of the bulb shell, and the inner side wall of the bulb shell abuts against the outer side wall of the annular connecting portion and the buckling flange is located in the buckling groove.
Furthermore, the lamp body is provided with an annular connecting portion, the first buckling portion is a buckling groove formed in the outer side wall of the annular connecting portion, the second buckling portion is a buckling flange formed in the inner side wall of the bulb shell, and the inner side wall of the bulb shell abuts against the outer side wall of the annular connecting portion and the buckling flange is located in the buckling groove.
From the above description, it can be known to provide four kinds of preferred schemes that first buckle portion and second buckle portion are connected, and it adopts the mode of buckle recess and buckle flange to carry out the buckle and connects, and the production equipment of being convenient for, the conflict of interior lateral wall combines to be favorable to the overall design of bulb.
Furthermore, the annular connecting part is coaxial with the outer side wall of the bulb shell, the diameter of the annular connecting part is smaller than that of the outer side wall of the bulb shell, the annular connecting part is connected with the outer side wall of the bulb shell through an annular plane part, and a gap is formed between the annular plane part and one end, close to the bulb shell, of the lamp body.
From the above description, it can be known that, when the annular connecting portion is coaxial with the outer sidewall of the bulb casing and the diameter of the annular connecting portion is smaller than that of the outer sidewall of the bulb casing, the outer sidewall of the bulb casing and the outer sidewall of the lamp body can be located on the same smooth line during subsequent design, and the overall design of the bulb is ensured.
Furthermore, a second flange is arranged on the outer side wall of the annular connecting part, and a clamping groove matched with the clamping flange is formed by the second flange and the annular plane part.
As can be seen from the above description, the annular flat portion and the second flange both protrude with respect to the annular connecting portion, and a groove is formed therebetween for snapping the second flange, so as to achieve the snapping connection between the bulb and the lamp body.
Furthermore, a plurality of clamping point groups which are arranged at intervals are arranged on the second buckling part, and the clamping point groups comprise a plurality of continuously arranged clamping points.
As can be seen from the above description, the plurality of continuously arranged clamping points is beneficial to limiting the stability of rotation, and the spaced arrangement reduces the processing cost and facilitates the assembly production.
Further, an angle formed by a connecting line from each point to the next point on the cross section of the snap flange and connecting lines at two ends of the snap point is less than 90 degrees or the connecting line from each point to the next point on the cross section of the snap flange is parallel to the connecting lines at two ends of the snap point.
From the above description, it can be expressed that the upper surface of the snap flange is downward trend, and the lower surface is upward trend, such as semi-circle, semi-sector, semi-ellipse, acute triangle, trapezoid, etc., so as to press the snap flange into the snap groove.
Referring to fig. 1 to 8, a first embodiment of the present invention is:
for the purpose of the present invention, the following embodiments are applicable to all light bulbs, including LED light bulbs.
Exempt from to glue bulb, including cell-shell 1 and lamp body 2, as shown in fig. 2, lamp body 2 includes light source board 3, heat dissipation piece 4, lamp holder 5 and eye piece 6, and is corresponding, the utility model discloses in the position of being connected with cell-shell 1 be radiator 4.
As shown in fig. 2, a first fastening portion is annularly disposed on the lamp body 2, a fastening groove 21 is disposed on the first fastening portion, a second fastening portion connected to the first fastening portion in a fastening manner is disposed on the bulb shell 1, a fastening point 11 extending toward the first fastening portion is disposed on the second fastening portion, and a portion of the fastening point 11 protruding from the two fastening portions is fastened in the fastening groove 21.
In this embodiment, as shown in fig. 8, the first locking portion is a locking flange 22 disposed on the inner side wall of the lamp body 2, as shown in fig. 5, the bulb 1 is provided with an annular connecting portion 13, the annular connecting portion 13 is coaxial with the outer side wall of the bulb 1, the diameter of the annular connecting portion 13 is smaller than that of the outer side wall of the bulb 1, the annular connecting portion 13 is connected with the outer side wall of the bulb 1 through an annular plane portion 15, a gap is disposed between the annular plane portion 15 and one end of the lamp body 2 close to the bulb 1, a second flange 16 is disposed on the outer side wall of the annular connecting portion 13, the second flange 16 and the annular plane portion 15 form a locking groove 14 matched with the locking flange 22, the inner side wall of the lamp body 2 abuts against the outer side wall of the annular connecting portion 13, and the locking flange 22 is.
In this embodiment, as can be seen from fig. 3, two groups of the fastening points 11 arranged at intervals are disposed on the second fastening part, where the group of the fastening points 11 includes a plurality of fastening points 11 arranged continuously, and in other equivalent embodiments, one, three, or more than three groups of fastening points 11 may be disposed, and may be arranged at equal intervals or at irregular intervals; meanwhile, the stuck point 11 in the stuck point 11 group is larger than or equal to two stuck points 11.
As shown in fig. 5 to 8, a connecting line from each point to the next point on the cross section of the snap flange 22 forms an angle smaller than 90 ° with a connecting line from two ends of the snap point 11 or the connecting line from each point to the next point on the cross section of the snap flange 22 is parallel with the connecting line from two ends of the snap point 11, specifically, the snap flange 22 and the second flange 16 both have an upward trend and a downward trend, and are semicircular as shown in fig. 5 to 8, and may have a shape of a half sector, a half ellipse, an acute triangle or a trapezoid in other embodiments, so that the snap flange 22 is pressed into the snap groove 14.
Referring to fig. 1 to 8, a second embodiment of the present invention is:
on the basis of the first embodiment, the second buckling part is provided with the ventilation groove 12 communicated with the clamping groove 21, the ventilation groove 12 is communicated with the outer space of the bulb shell 1, and the clamping groove is communicated with the inner space of the lamp body 2.
As shown in fig. 3, in the present embodiment, two gas-permeable grooves 12 are provided to communicate with each other inside and outside through a gap between the bulb 1 and the lamp body 2, thereby exhausting gas, and in other embodiments, one, three or more gas-permeable grooves 12 may be correspondingly provided to communicate with the locking groove 21.
The embodiment of the utility model discloses a three to five are:
on the basis of the first embodiment, the first fastening portion and the second fastening portion in the third embodiment are specifically as follows: the first buckling part is a buckling groove 14 formed in the inner side wall of the lamp body 2, the bulb shell 1 is provided with an annular connecting part 13, the second buckling part is a buckling flange 22 formed on the outer side wall of the annular connecting part 13, and the inner side wall of the lamp body 2 abuts against the outer side wall of the annular connecting part 13 and the buckling flange 22 is located in the buckling groove 14.
On the basis of the first embodiment, the first fastening portion and the second fastening portion in the fourth embodiment are specifically as follows: the lamp body 2 is provided with annular connecting portion 13, and first buckle portion is the buckle flange 22 that sets up on annular connecting portion 13's lateral wall, and second buckle portion is the buckle recess 14 that sets up on the inside wall of cell-shell 1, and the inside wall of cell-shell 1 is contradicted and is located buckle recess 14 in annular connecting portion 13's lateral wall and buckle flange 22.
On the basis of the first embodiment, the first fastening portion and the second fastening portion in the fifth embodiment are specifically as follows: the lamp body 2 is provided with annular connecting portion 13, and first buckle portion is the buckle recess 14 that sets up on annular connecting portion 13's lateral wall, and second buckle portion is the buckle flange 22 that sets up on the inside wall of cell-shell 1, and the inside wall of cell-shell 1 is contradicted and is located buckle recess 14 in annular connecting portion 13's lateral wall and buckle flange 22.
That is, the third to fifth embodiments are equivalent embodiments of the first embodiment.
To sum up, the utility model provides a glue-free bulb, the first buckle portion that the annular set up on the lamp body and the second buckle portion buckle connection on the cell-shell restrict the up-and-down movement of cell-shell, is provided with the draw-in groove on the first buckle portion, is provided with the stuck point that extends towards the direction of first buckle portion on the second buckle portion, when the part card that is out of two buckle portions on the stuck point is held in the draw-in groove, has restricted the left and right rotation of cell-shell to play the effect of fixed cell-shell, overcome the drawback that adopts to glue when the cell-shell is assembled; the ventilating groove is arranged at the gap between the bulb shell and the radiating piece, so that the ventilating effect is achieved, harmful gas in the lamp is released, the service life of the lamp is prolonged, the problem of light attenuation is solved, and the overall design of the bulb is not influenced; simultaneously with the lateral wall of cell-shell and the lateral wall of lamp body be in on same smooth line, carry out further injecing flange, stuck point simultaneously, be convenient for assemble production.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. Exempt from to beat and glue bulb, including cell-shell and lamp body, its characterized in that: the lamp body is annularly provided with a first buckling part, the first buckling part is provided with a clamping groove, the bulb shell is provided with a second buckling part connected with the first buckling part in a buckling mode, the second buckling part is provided with a clamping point extending towards the direction of the first buckling part, and the part, protruding out of the two buckling parts, of the clamping point is clamped in the clamping groove.
2. The gluing-free bulb as claimed in claim 1, wherein: the second buckling part is provided with a ventilation groove communicated with the clamping groove, the ventilation groove is communicated with the outer space of the bulb shell, and the clamping groove is communicated with the inner space of the lamp body.
3. The gluing-free bulb as claimed in claim 1 or 2, wherein: the lamp body comprises a bulb shell, a first buckling part, a second buckling part and a lamp body, wherein the first buckling part is a buckling flange arranged on the inner side wall of the lamp body, the bulb shell is provided with an annular connecting part, the second buckling part is a buckling groove arranged on the outer side wall of the annular connecting part, and the inner side wall of the lamp body is abutted against the outer side wall of the annular connecting part and the buckling flange is located in the buckling groove.
4. The gluing-free bulb as claimed in claim 1 or 2, wherein: the lamp body comprises a bulb shell, a first buckling part, a second buckling part and a lamp body, wherein the first buckling part is a buckling groove arranged on the inner side wall of the lamp body, the bulb shell is provided with an annular connecting part, the second buckling part is a buckling flange arranged on the outer side wall of the annular connecting part, and the inner side wall of the lamp body is abutted against the outer side wall of the annular connecting part and the buckling flange is located in the buckling groove.
5. The gluing-free bulb as claimed in claim 1 or 2, wherein: the lamp body is provided with annular connecting portion, first buckle portion is the buckle flange that sets up on the lateral wall of annular connecting portion, second buckle portion is for setting up buckle recess on the inside wall of cell-shell, the inside wall of cell-shell contradict in the lateral wall of annular connecting portion just the buckle flange is located in the buckle recess.
6. The gluing-free bulb as claimed in claim 1 or 2, wherein: the lamp body is provided with annular connecting portion, first buckle portion is the buckle recess that sets up on the lateral wall of annular connecting portion, second buckle portion is for setting up buckle flange on the inside wall of cell-shell, the inside wall of cell-shell contradict in the lateral wall of annular connecting portion just the buckle flange is located in the buckle recess.
7. The gluing-free bulb as claimed in claim 3, wherein: the annular connecting part with the lateral wall of cell-shell is coaxial just the diameter of annular connecting part is less than state the diameter of the lateral wall of cell-shell, annular connecting part with connect through annular plane portion between the lateral wall of cell-shell, annular plane portion with the lamp is close to on one's body be provided with the gap between the one end of cell-shell.
8. The gluing-free bulb as recited in claim 7, wherein: the outer side wall of the annular connecting part is provided with a second flange, and the second flange and the annular plane part form a buckle groove matched with the buckle flange.
9. The gluing-free bulb as claimed in claim 1 or 2, wherein: the second buckling part is provided with clamping point groups which are arranged at intervals, and the clamping point groups comprise a plurality of continuously arranged clamping points.
10. The gluing-free bulb as claimed in claim 1 or 2, wherein: the angle formed by the connecting line from each point to the next point on the cross section of the buckle flange and the connecting lines at the two ends of the clamping point is smaller than 90 degrees or the connecting line from each point to the next point on the cross section of the buckle flange is parallel to the connecting lines at the two ends of the clamping point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420038.9U CN210424897U (en) | 2019-08-29 | 2019-08-29 | Glue-free bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420038.9U CN210424897U (en) | 2019-08-29 | 2019-08-29 | Glue-free bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424897U true CN210424897U (en) | 2020-04-28 |
Family
ID=70365046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921420038.9U Active CN210424897U (en) | 2019-08-29 | 2019-08-29 | Glue-free bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424897U (en) |
-
2019
- 2019-08-29 CN CN201921420038.9U patent/CN210424897U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210310618A1 (en) | Bulb lamp | |
| CN104279449A (en) | LED lamp unit | |
| CN202361266U (en) | Lamp cover mounting structure | |
| CN210424897U (en) | Glue-free bulb | |
| CN208349102U (en) | Bulkhead lamp | |
| CN210219641U (en) | LED lens | |
| CN204187411U (en) | The fresh lamp of a kind of LED | |
| CN204785931U (en) | Many heat dissipation channel LED shot -light | |
| CN210771606U (en) | LED guardrail lamp | |
| CN218993110U (en) | LED bulb lamp | |
| CN210319949U (en) | Silica gel ring for street lamp | |
| CN216113545U (en) | Novel down lamp | |
| CN207438191U (en) | The PAR lamp of annular luminous center heat loss through convection | |
| CN203286532U (en) | Outer shell of LED lamp | |
| CN210462959U (en) | High-efficient waterproof lamp | |
| TW201224354A (en) | LED lamp | |
| CN201902922U (en) | High-power LED (light-emitting diode) track spot lamp | |
| CN204100194U (en) | A kind of LED radiator and Novel LED bulb lamp | |
| CN207049856U (en) | Bulb and PAR lamp tool | |
| CN210950839U (en) | LED bulb | |
| CN204164900U (en) | The car light that thermal diffusivity is good | |
| CN208735305U (en) | LEDbulb lamp | |
| CN209245760U (en) | A kind of light | |
| CN214948376U (en) | Plug for lamp and LED line lamp | |
| CN210511591U (en) | Floodlight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |