CN220958225U - Lamp holder connection structure - Google Patents
Lamp holder connection structure Download PDFInfo
- Publication number
- CN220958225U CN220958225U CN202322946679.0U CN202322946679U CN220958225U CN 220958225 U CN220958225 U CN 220958225U CN 202322946679 U CN202322946679 U CN 202322946679U CN 220958225 U CN220958225 U CN 220958225U
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- Prior art keywords
- base
- lamp
- hole
- mounting groove
- lamp post
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- 238000000465 moulding Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
The utility model provides a lamp holder connecting structure, which comprises a base, wherein a concave mounting groove is formed in the lower side surface of the base, a cover body is connected to the opening end of the mounting groove, a connecting hole communicated with the mounting groove is formed in the upper side surface of the base, a lamp post is connected in the connecting hole, a wire outlet hole communicated with the mounting groove is formed in the rear side surface of the base, and the wire outlet hole penetrates through the lower side surface of the base; the lamp is characterized in that the cover body is provided with a fixing hole corresponding to the lamp post, the lower end of the lamp post is provided with a threaded hole corresponding to the fixing hole, and the fixing hole and the threaded hole are connected with screws. All notches on the base are towards the upper side or the lower side, so that when the molding and demolding are performed, only the upper die and the lower die are required to perform demolding, lateral core pulling demolding is not required, demolding operation is simpler, and manufacturing difficulty is lower.
Description
Technical Field
The utility model relates to the technical field of hardware metal pieces, in particular to a lamp holder connecting structure.
Background
The applicant applied for the utility model patent (patent number CN 201921367254.1) of a desk lamp base in 2019, 8 and 22, which is made of solid metal, and has a large weight, so that the desk lamp can be stably placed on a desk surface for use.
When the lamp post is used, the cylindrical lamp post is inserted into the lamp post connecting hole on the base, and the lamp post is fixed through the obliquely arranged screw (the screw is screwed up and then is matched with the side wall of the lamp post in a propping way to form the fixing of the lamp post), in the structure, the difficulty of processing the connecting hole which is formed by the connecting screw and the obliquely arranged connecting hole on the base is relatively large, and the problem that the processing position of the connecting hole is cracked easily during processing is solved due to the problems of wall thickness and processing space, so that the problem of high processing difficulty exists.
Disclosure of utility model
Aiming at the problems pointed out in the background art, the utility model provides a lamp holder connecting structure which can be subjected to one-time demolding molding (demolding in the vertical direction is only needed, lateral core pulling demolding is not needed), and a lamp post is fixed in an auxiliary manner by virtue of a bottom cover on the lower side surface of a lamp holder.
The technical scheme of the utility model is realized as follows:
The lamp holder connecting structure comprises a base, a concave mounting groove is arranged on the lower side surface of the base, a cover body is connected with the opening end of the mounting groove, a connecting hole communicated with the mounting groove is arranged on the upper side surface of the base, a lamp post is connected in the connecting hole, a wire outlet hole communicated with the mounting groove is arranged on the rear side surface of the base,
The wire outlet hole penetrates through the lower side surface of the base;
The lamp is characterized in that the cover body is provided with a fixing hole corresponding to the lamp post, the lower end of the lamp post is provided with a threaded hole corresponding to the fixing hole, and the fixing hole and the threaded hole are connected with screws.
The utility model is further arranged that the cover body is provided with the filling block which extends upwards, and the filling block extends into the wire outlet hole and occupies the lower end of the wire outlet hole.
The utility model is further characterized in that the side surface of the lower end of the lamp post is provided with a positioning groove corresponding to the filling block, the filling block extends to the positioning groove to form a positioning part, and the positioning part is connected with the positioning groove to limit the circumferential rotation of the lamp post.
The utility model is further arranged that the cover body is fixedly connected with the base through the screw.
By adopting the technical scheme, the utility model has the beneficial effects that:
(1) All notches on the base are towards the upper side or the lower side, so that when the molding and demolding are performed, only the upper die and the lower die are required to perform demolding, lateral core pulling demolding is not required, demolding operation is simpler, and manufacturing difficulty is lower.
(2) The lamp pole is connected with the connecting hole on the base and is fixedly connected with the cover body through the screw, so that the lamp pole can be stably and firmly fixed on the base, and the fixed connection structure is simple and the processing difficulty is low.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the underside structure of the present utility model;
FIG. 4 is an underside exploded view of the present utility model;
fig. 5 is a schematic structural view of the connection between the cover and the lamp post according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is illustrated below with reference to fig. 1-5:
The utility model provides a lamp stand connection structure, including base 1, base 1 is made by metal material, be equipped with indent mounting groove 2 on the downside of base 1, the open end of mounting groove 2 is connected with lid 4, lid 4 passes through screw 10 and base 1 fixed connection, lid 4 flushes the setting with the downside of base 1, be equipped with on the upside of base 1 with the connecting hole 3 of mounting groove 2 intercommunication, connecting hole 3 is circular, connecting hole 3 internal connection has lamp pole 6, lamp pole 6 is cylindrical structure, be equipped with on the trailing flank of base 1 with the wire hole 7 of mounting groove 2 intercommunication, wire hole 7 supplies the wiring line business turn over, wire hole 7 runs through the downside setting of base 1.
The cover body 4 is provided with a fixing hole 8 corresponding to the lamp post 6, the lower end of the lamp post 6 is provided with a threaded hole 9 corresponding to the fixing hole 8, and the fixing hole 8 and the threaded hole 9 are internally connected with a screw 10. The lamp post 6 inserted from the connection hole 3 is fixedly connected with the cover 4 through a screw, thus restricting the lamp post 6 from falling out of the connection hole 3.
The cover body 4 is provided with a filling block 11 extending upwards, the filling block 11 extends into the wire outlet hole 7 and occupies the lower end of the wire outlet hole 7, the side face of the lower end of the lamp post 6 is provided with a positioning groove 12 corresponding to the filling block 11, the filling block 11 extends to the positioning groove 12 to form a positioning part 13, and the positioning part 13 is connected with the positioning groove 12 to limit the circumferential rotation of the lamp post 6, so that the lamp post is fixedly connected with the base. The cover 4 and the filling block 11 are integrally provided and are all made of plastic.
The lower extreme of lamp pole is equipped with the hole groove structure with mounting groove intercommunication.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a lamp stand connection structure, includes the base, is equipped with the mounting groove of indent on the downside of base, and the open end of mounting groove is connected with the lid, is equipped with the connecting hole with the mounting groove intercommunication on the upside of base, is connected with the lamp pole in the connecting hole, is equipped with the wire hole with the mounting groove intercommunication on the trailing flank of base, its characterized in that:
The wire outlet hole penetrates through the lower side surface of the base;
The lamp is characterized in that the cover body is provided with a fixing hole corresponding to the lamp post, the lower end of the lamp post is provided with a threaded hole corresponding to the fixing hole, and the fixing hole and the threaded hole are connected with screws.
2. A lamp socket connection structure according to claim 1, wherein: the cover body is provided with a filling block extending upwards, and the filling block extends into the wire outlet hole and occupies the lower end of the wire outlet hole.
3. A lamp socket connection structure according to claim 2, wherein: the side of the lower end of the lamp post is provided with a positioning groove corresponding to the filling block, the filling block extends to the positioning groove to form a positioning part, and the positioning part is connected with the positioning groove to limit the circumferential rotation of the lamp post.
4. A lamp socket connection structure according to claim 1, wherein: the cover body is fixedly connected with the base through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322946679.0U CN220958225U (en) | 2023-10-31 | 2023-10-31 | Lamp holder connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322946679.0U CN220958225U (en) | 2023-10-31 | 2023-10-31 | Lamp holder connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958225U true CN220958225U (en) | 2024-05-14 |
Family
ID=91016598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322946679.0U Active CN220958225U (en) | 2023-10-31 | 2023-10-31 | Lamp holder connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958225U (en) |
-
2023
- 2023-10-31 CN CN202322946679.0U patent/CN220958225U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |