CN201408739Y - Connecting structure of upper cover and lower cover of energy-saving lamp - Google Patents
Connecting structure of upper cover and lower cover of energy-saving lamp Download PDFInfo
- Publication number
- CN201408739Y CN201408739Y CN2009200709968U CN200920070996U CN201408739Y CN 201408739 Y CN201408739 Y CN 201408739Y CN 2009200709968 U CN2009200709968 U CN 2009200709968U CN 200920070996 U CN200920070996 U CN 200920070996U CN 201408739 Y CN201408739 Y CN 201408739Y
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- CN
- China
- Prior art keywords
- lower cover
- upper cover
- loam cake
- cover
- saving lamp
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- Expired - Fee Related
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Abstract
The utility model relates to a connecting structure of upper cover and lower cover of energy-saving lamp. The connecting structure comprises a positive spigot of the upper cover and a negative spigotof the lower cover, convex rings are arranged on the outer periphery of the negative spigot of the lower cover, ring grooves matched with the convex rings of the lower cover are arranged on the innerperiphery wall of the positive spigot of the upper cover, the upper cover and the lower cover are embedded in the ring grooves of the upper cover for connecting into a whole through the convex rings of the lower cover, thereby forming axial locating of the upper cover and the lower cover, the end port of the negative spigot of the lower portion is provided with a ring of tooth holders, a ring of tooth tips matched with the tooth holders is arranged on the inner periphery wall of the positive spigot of the upper portion, and the tooth tips of the upper cover and the tooth holders of the lower cover are mutually meshed to form radial locating of the upper cover and the lower cover. The connecting structure can be located on any angle of 360 degrees, can be resisted on both the left directionand the right direction, satisfies the locating demands of automatization assembly lines, does not need manpower, can be automatically assembled through machines completely, further improves the one-time qualification rate simultaneously, and guarantees the quality and beautiful appearance of the energy-saving lamp.
Description
Technical field
The utility model relates to the illuminating lamp holder art, relates in particular to a kind of electricity-saving lamp upper and lower covers syndeton that adopts the gear location.
Background technology
Existing electricity-saving lamp, generally include lamp holder, fluorescent tube, loam cake, lower cover, wiring board, the bottom of loam cake and lower cover fuse by fixing circle, and circuit board is contained in the chamber that loam cake and lower cover surround, fluorescent tube is fixed in the default installing hole of lower cover, and wherein the concrete structure of upper and lower covers is as follows:
As shown in Figure 1, this upper and lower covers syndeton comprises the positive seam 1 of loam cake and the cloudy seam 2 of lower cover, the outer peripheral face of the cloudy seam 2 of lower cover is provided with bulge loop 21, the internal perisporium of loam cake sun seam 1 is provided with corresponding with it annular groove, lower cover is inlaid on the annular groove of described loam cake by bulge loop 21, to form the axial location of upper and lower covers, loam cake and lower cover are fused, also have a vertical slot 22 on the cloudy seam 2 of lower cover, the internal perisporium of loam cake sun seam 1 is provided with corresponding with it fin 11, the fin 11 of loam cake is stuck in the vertical slot 22 of described lower cover, to form the radial location of upper and lower covers, can prevent the rotation of loam cake with respect to lower cover.
Above-mentioned this structure is compact, but in when assembling owing to will aim at the position of vertical slot 22 and fin 11, therefore need manually assemble, waste time and energy, disposable qualification rate is low.
Summary of the invention
The purpose of this utility model, exactly in order to solve the problem that above-mentioned prior art exists, and provide a kind of syndeton of electricity-saving lamp upper and lower covers, this upper and lower covers structure adopts 360 degree flute profile bayonet socket radial locations, can satisfy the positioning requirements of automated assembly line, need not artificial.
The purpose of this utility model is achieved in that a kind of syndeton of electricity-saving lamp upper and lower covers, comprise the positive seam of loam cake and the cloudy seam of lower cover, the outer peripheral face of the cloudy seam of described lower cover is provided with bulge loop, the internal perisporium of described loam cake sun seam is provided with the annular groove that is complementary with described lower cover bulge loop, described loam cake and lower cover are flush-mounted in the described loam cake annular groove by described lower cover bulge loop and fuse, to form both axial location, the port of the cloudy seam of described lower cover is provided with a circle toothholder, the internal perisporium of described loam cake sun seam is provided with the crown that a circle is complementary with it, and the crown of loam cake and the toothholder of lower cover are meshing with each other to form both radial locations.
The syndeton of above-mentioned electricity-saving lamp upper and lower covers, wherein, the integral multiple of the crown quantity that the described toothholder quantity that covers down covers on being, and each crown is all engageable between any two-phase neighbour's toothholder.
The syndeton of above-mentioned electricity-saving lamp upper and lower covers, wherein, the flat shape of described lower cover toothholder is a triangular form or trapezoidal.
The utility model can 360 the degree positioned at arbitrary angles, but both direction resistance all in the left and right sides has satisfied the positioning requirements of automated assembly line, need not manually can assemble automatically by machine fully, also improved disposable qualification rate simultaneously, guaranteed the quality of electricity-saving lamp, good looking appearance.
Description of drawings
Fig. 1 is the electricity-saving lamp upper and lower covers syndeton schematic diagram of prior art;
Fig. 2 is the syndeton schematic diagram of the utility model electricity-saving lamp upper and lower covers.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 2, a kind of syndeton of electricity-saving lamp upper and lower covers, comprise the positive seam 1 of loam cake and the cloudy seam 2 of lower cover, the outer peripheral face of the cloudy seam 2 of described lower cover is provided with bulge loop 21, the internal perisporium of described loam cake sun seam 1 is provided with the annular groove 12 that is complementary with described lower cover bulge loop, when loam cake sun seam 1 and the cloudy seam 2 of lower cover and fashionable, described lower cover bulge loop 21 is flush-mounted in the described loam cake annular groove 12, form the axial location of upper and lower covers, loam cake and lower cover fuse thus, and circuit board can place in the chamber that loam cake and lower cover surround; Simultaneously, the port of the cloudy seam 2 of described lower cover is provided with a circle toothholder 23, the internal perisporium of described loam cake sun seam is provided with the crown 13 that a circle is complementary with it, when loam cake sun seam 1 and the cloudy seam 2 of lower cover and fashionable, the crown 13 of loam cake is meshing with each other with the toothholder 23 of lower cover, forms the radial location of upper and lower covers.
In the syndeton of above-mentioned electricity-saving lamp upper and lower covers, the integral multiple of crown 13 quantity that described toothholder 23 quantity that cover down cover on being, and each crown 13 is all engageable between any two-phase neighbour's toothholder 23, and simultaneously, the flat shape of described lower cover toothholder 23 is triangular forms or trapezoidal.
The utility model is owing to adopted said structure, can 360 the degree positioned at arbitrary angles, but left and right sides both direction is resistance all, satisfied the positioning requirements of automated assembly line, need not manually can assemble automatically by machine fully, also improved disposable qualification rate simultaneously, guaranteed the quality of electricity-saving lamp, good looking appearance.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. the syndeton of an electricity-saving lamp upper and lower covers, comprise the positive seam of loam cake and the cloudy seam of lower cover, the outer peripheral face of the cloudy seam of described lower cover is provided with bulge loop, the internal perisporium of described loam cake sun seam is provided with the annular groove that is complementary with described lower cover bulge loop, described loam cake and lower cover are flush-mounted in the described loam cake annular groove by described lower cover bulge loop and fuse, to form both axial location, it is characterized in that, the port of the cloudy seam of described lower cover is provided with a circle toothholder, the internal perisporium of described loam cake sun seam is provided with the crown that a circle is complementary with it, and the crown of loam cake and the toothholder of lower cover are meshing with each other to form both radial locations.
2. the syndeton of electricity-saving lamp upper and lower covers according to claim 1 is characterized in that, the integral multiple of the crown quantity that the described toothholder quantity that covers down covers on being, and each crown is all engageable between two-phase neighbour's arbitrarily toothholder.
3. as the syndeton of electricity-saving lamp upper and lower covers as described in the claim 2, it is characterized in that the flat shape of described lower cover toothholder is a triangular form or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709968U CN201408739Y (en) | 2009-04-23 | 2009-04-23 | Connecting structure of upper cover and lower cover of energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709968U CN201408739Y (en) | 2009-04-23 | 2009-04-23 | Connecting structure of upper cover and lower cover of energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408739Y true CN201408739Y (en) | 2010-02-17 |
Family
ID=41679684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200709968U Expired - Fee Related CN201408739Y (en) | 2009-04-23 | 2009-04-23 | Connecting structure of upper cover and lower cover of energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408739Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958214A (en) * | 2010-09-06 | 2011-01-26 | 浙江深度照明有限公司 | Lamp cover of energy saving lamp |
-
2009
- 2009-04-23 CN CN2009200709968U patent/CN201408739Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958214A (en) * | 2010-09-06 | 2011-01-26 | 浙江深度照明有限公司 | Lamp cover of energy saving lamp |
| CN101958214B (en) * | 2010-09-06 | 2013-06-12 | 浙江深度照明有限公司 | Lamp cover of energy saving lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120423 |