CN209782316U - Switching structure and desk lamp - Google Patents
Switching structure and desk lamp Download PDFInfo
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- CN209782316U CN209782316U CN201920528921.3U CN201920528921U CN209782316U CN 209782316 U CN209782316 U CN 209782316U CN 201920528921 U CN201920528921 U CN 201920528921U CN 209782316 U CN209782316 U CN 209782316U
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- structural
- adapter
- gasket
- rod
- lugs
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Abstract
The utility model belongs to the technical field of lamp illumination, in particular to a switching structure and a desk lamp, the switching structure comprises a first structural member, a second structural member, a switching mechanism and a gasket mechanism, wherein the first structural member comprises a first structural main body and two structural lugs which are connected with the first structural main body and are spaced from each other, the two structural lugs are provided with first through holes, the second structural member is made of a PC material and comprises a second structural main body and a structural bulge, the structural bulge is provided with second through holes, the switching mechanism comprises a switching rod, a first limiting part and a second limiting part which are connected with the switching rod, the switching rod penetrates through the second through holes and the two second through holes in a lump, at least one of the first limiting part and the second limiting part is movably connected with the switching rod and can move along the extension direction of the switching rod, and the gasket mechanism comprises two gasket assemblies which are used for the switching rod to penetrate through. The utility model discloses can prevent to send sharp-pointed sound to avoid taking place the abnormal sound.
Description
Technical Field
the utility model belongs to the technical field of the lamps and lanterns illumination, especially, relate to a switching structure and desk lamp.
Background
to adjust the illumination area, the desk lamp is usually realized by adopting a switching structure. In addition, in order to reduce the cost, the main structural member of the adapting structure is usually made of PC (polycarbonate) material, so that the adapting fit between the PC structural member and the metal washer exists, and the PC structural member and the metal washer can generate sharp sound and generate abnormal sound in the rotating process.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to overcome above-mentioned prior art not enough, provide a switching structure, it aims at solving the technical problem who rotates the in-process and produce the abnormal sound.
The utility model discloses a realize like this:
An adapter structure comprising:
The first structural member comprises a first structural main body and two structural lugs which are connected with the first structural main body and are mutually spaced, and the two structural lugs are provided with first through holes;
The second structural part is made of PC materials and comprises a second structural main body and a structural bulge which is connected with the second structural main body and positioned between the two structural lugs, and the structural bulge is provided with a second through hole;
the adapter mechanism comprises an adapter rod, a first limiting piece connected to the adapter rod and a first limiting piece connected to the adapter rod, the adapter rod penetrates through the second through hole and the two second through holes together, and at least one of the first limiting piece and the second limiting piece is movably connected with the adapter rod and can move along the extension direction of the adapter rod;
The gasket mechanism comprises two gasket assemblies for the adapter rod to pass through, and one gasket assembly is arranged on each of the structural lugs and the structural bulges, wherein each gasket assembly comprises a metal gasket fixedly connected with the structural bulges and in an annular structure and a nylon gasket fixedly connected with the structural lugs, attached to the metal gasket and in an annular structure;
The structure protrusion, the two structure lugs and the two gasket assemblies are all located between the first limiting piece and the second limiting piece.
Optionally, the metal gasket includes a metal ring body in a ring structure and at least one insertion piece connected to the metal ring body, extending toward the structure protrusion, and engaged with the structure protrusion in an insertion manner.
Optionally, each of the insertion pieces is connected to the periphery of the metal ring body.
optionally, the metal ring body and each of the insertion pieces are of an integral structure.
optionally, at least one of the first limiting member and the second limiting member is movably connected to the adapting rod through a bolt structure.
Optionally, the first limiting part is movably connected with the adapting rod through a bolt structure, and the second limiting part is fixedly connected with the adapting rod.
Optionally, the adapter structure further includes a wave pad located between the second retaining member and the structural lug and through which the adapter rod passes.
Optionally, the adapter structure further comprises a copper gasket located between the wave pad and the structural lug and through which the adapter rod passes.
Optionally, a containing groove is formed in each of the two structure lugs and the side surface deviating from the structure protrusion, and the first limiting member and the second limiting member are respectively arranged in one containing groove.
The utility model also provides a desk lamp, including foretell switching structure.
Due to the arrangement of the nylon gasket, the metal gasket is prevented from being directly contacted with the structural protrusion made of the PC material, and the nylon gasket and the metal gasket are prevented from generating sharp sound due to the fact that the PC material rubs the metal gasket in the relative rotation process, so that abnormal sound is avoided.
drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an adapter structure according to an embodiment of the present invention;
Fig. 2 is an exploded view of an adapter structure provided in an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
Fig. 4 is an enlarged schematic structural diagram of a metal gasket in an adapter structure according to an embodiment of the present invention;
Fig. 5 is an exploded view of the adapting structure according to another perspective provided by the embodiment of the present invention;
Fig. 6 is a schematic structural diagram of a desk lamp provided by the embodiment of the present invention.
The reference numbers illustrate:
| Reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | First structural member | ||
| 110 | First structural body | ||
| 120 | Structural lug | ||
| 1201 | first through hole | 1202 | Containing groove |
| 200 | Second structural member | ||
| 210 | Second structural body | ||
| 220 | Structural projection | 2201 | Second through hole |
| 300 | Switching mechanism | ||
| 310 | Switching pole | 320 | First position limiting part |
| 330 | Second position limiting part | ||
| 400 | Washer mechanism | ||
| 410 | Gasket assembly | ||
| 411 | Metal gasket | 412 | Nylon gasket |
| 4111 | metal ring body | 4112 | plug-in sheet |
| 500 | wave pad | ||
| 600 | Copper gasket | ||
| 700 | covering member |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The embodiment of the utility model provides a switching structure.
Referring to fig. 1 to 5, the adapter structure includes a first structure member 100, a second structure member 200, an adapter mechanism 300, and a washer mechanism 400.
The first structural member 100 is made of a PC material, and includes a first structural body 110 and two structural lugs 120 connected to the first structural body 110 and spaced from each other, and the two structural lugs 120 are both provided with first through holes 1201; in this embodiment, the first structure body 110 and the two structure lugs 120 are integrally formed, so as to enhance the mechanical connection strength between the first structure body 110 and the two structure lugs 120.
The second structural member 200 is made of PC material, and includes a second structural body 210 and a structural protrusion 220 connected to the second structural body 210 and located between the two structural lugs 120, wherein the structural protrusion 220 is provided with a second through hole 2201; in this embodiment, the second structural body 210 and the structural protrusion 220 are integrally formed to enhance the mechanical connection strength between the first structural body 110 and the two structural lugs 120.
The adapting mechanism 300 includes an adapting rod 310, and a first limiting member 320 both connected to the adapting rod 310, the adapting rod 310 passes through the second through hole 2201 and the two second through holes 2201, and at least one of the first limiting member 320 and the second limiting member 330 is movably connected to the adapting rod 310 and can move along the extending direction of the adapting rod 310, so that the first structural member 100 and the second structural member 200 are adapted and matched with each other through the adapting mechanism 300, thereby achieving the adapting and matching of the first structural member 100 and the second structural member 200.
the washer mechanism 400 comprises two washer assemblies 410 for the adapter rod 310 to pass through, and one washer assembly 410 is arranged on each of the structural lug 120 and the structural protrusion 220, wherein the washer assemblies 410 comprise a metal washer 411 which is fixedly connected with the structural protrusion 220 and is in a ring structure, and a nylon washer 412 which is fixedly connected with the structural lug 120, is attached to the metal washer 411 and is in a ring structure; in the present invention, the metal washer 411 is made of a stainless material.
In the embodiment of the present invention, the structure protrusion 220, the two structure lugs 120 and the two gasket assemblies 410 are located between the first limiting member 320 and the second limiting member 330.
due to the arrangement of the nylon washer 412, the metal washer 411 is prevented from being in direct contact with the structural protrusion 220 made of the PC material, and the nylon washer 412 and the metal washer 411 are prevented from generating sharp sound due to friction of the PC material with the metal washer 411 in the relative rotation process, so that abnormal sound is avoided.
Furthermore, based on the utility model discloses a structural design still has the characteristics of the equipment of being convenient for, specifically, in the assembling process:
First, both metal washers 411 are fixed to the structural protrusion 220, and both nylon washers 412 are fixed to one of the structural bosses 120, respectively;
secondly, the structural protrusion 220 and the two metal washers 411 are placed together between the two structural lugs 120;
Thirdly, the adapter rod 310 is passed through the second through hole 2201 and the two second through holes 2201;
Finally, the first limiting member 320 and the second limiting member 330 move towards each other, so as to prevent the adapter rod 310 from loosening.
Referring to fig. 2 and 5, in the embodiment of the present invention, the metal gasket 411 includes a metal ring body 4111 in a ring-sheet structure and at least one insertion tab 4112 connected to the metal ring body 4111, extending toward the structure protrusion 220 and engaged with the structure protrusion 220. Based on the structural design, in the assembling process, the inserting sheet 4112 is inserted into the structural protrusion 220, so that the connection between the metal gasket 411 and the structural protrusion 220 can be realized, and the assembly efficiency is improved.
Furthermore, each plug tab 4112 is connected to the periphery of the ferrule body 4111, and the ferrule body 4111 and each plug tab 4112 are integrated. Thus, in the process of manufacturing the metal gasket 411, the production efficiency can be improved by stamping.
Referring to fig. 2 and 5, in the embodiment of the present invention, at least one of the first limiting member 320 and the second limiting member 330 is movably connected to the adapting rod 310 through a bolt structure. The bolt structure is adopted, so that the relative position between the first limiting member 320 and the second limiting member 330 can be conveniently adjusted.
Specifically, the first limiting member 320 is movably connected to the adapting rod 310 through a bolt structure, and the second limiting member 330 is fixedly connected to the adapting rod 310. The first limiting member 320 may be a nut with an existing structure, and the second limiting member 330 and the adapting rod 310 may be existing screws, so that standard structural members on the market may be directly adopted, which is beneficial to reducing the cost.
Referring to fig. 2 and 5, in the embodiment of the present invention, the adapting structure further includes a wave pad 500 located between the first limiting member 320 and the structure lug 120 and through which the adapting rod 310 passes. Through the arrangement of the wave pad 500, the first limiting member 320 is prevented from rotating by external force, so that the adapter 300 is prevented from loosening.
Referring to fig. 2 and 5, in the embodiment of the present invention, the adapting structure further includes a copper gasket 600 located between the wave pad 500 and the structure lug 120 and through which the adapting rod 310 passes. Thus, the wave pad 500 collides with the structural protrusions 220 through the copper gasket 600, and the wave pad 500 is prevented from directly contacting the structural protrusions 220.
Referring to fig. 2 and 5, in the embodiment of the present invention, the two structure lugs 120 and the side surface away from the structure protrusion 220 are both provided with an accommodating groove 1202, and the first limiting member 320 and the second limiting member 330 are respectively disposed in the accommodating groove 1202.
Further, referring to fig. 1, fig. 2 and fig. 5, in the embodiment of the present invention, the adapting structure further includes a covering member 700 covering the second limiting member 330, so as to avoid the second limiting member 330 from leaking, thereby improving the aesthetic property of the adapting structure.
Referring to fig. 6, the present invention further provides a desk lamp, which includes a switching structure, the specific structure of the switching structure refers to the above embodiments, and since the desk lamp adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not repeated herein.
Specifically, in the present embodiment, the desk lamp includes two switching structures.
the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. an adapter structure, comprising:
The first structural member comprises a first structural main body and two structural lugs which are connected with the first structural main body and are mutually spaced, and the two structural lugs are provided with first through holes;
the second structural part is made of PC materials and comprises a second structural main body and a structural bulge which is connected with the second structural main body and positioned between the two structural lugs, and the structural bulge is provided with a second through hole;
The adapter mechanism comprises an adapter rod, a first limiting piece and a second limiting piece which are connected to the adapter rod, the adapter rod penetrates through the second through hole and the two second through holes together, and at least one of the first limiting piece and the second limiting piece is movably connected with the adapter rod and can move along the extension direction of the adapter rod;
The gasket mechanism comprises two gasket assemblies for the adapter rod to pass through, and one gasket assembly is arranged on each of the structural lugs and the structural bulges, wherein each gasket assembly comprises a metal gasket fixedly connected with the structural bulges and in an annular structure and a nylon gasket fixedly connected with the structural lugs, attached to the metal gasket and in an annular structure;
The structure protrusion, the two structure lugs and the two gasket assemblies are all located between the first limiting piece and the second limiting piece.
2. The adapter structure of claim 1, wherein the metal gasket comprises a metal ring body having a ring-plate structure and at least one insertion piece connected to the metal ring body and extending toward the structure protrusion for insertion and engagement with the structure protrusion.
3. The adapter structure of claim 2, wherein each of the tabs is connected to the periphery of the ferrule body.
4. The adapter structure of claim 2 wherein said ferrule body is integrally formed with each of said tabs.
5. the transition structure according to any one of claims 1 to 4, wherein at least one of the first retaining member and the second retaining member is movably connected to the transition rod by a bolt structure.
6. The adapting structure according to claim 5, wherein the first limiting member is movably connected to the adapting rod through a bolt structure, and the second limiting member is fixedly connected to the adapting rod.
7. The transition structure of claim 6, further comprising a wave pad positioned between the first retaining member and the structural lug and through which the transition rod passes.
8. The adapter structure of claim 7, further comprising a copper washer positioned between the wave pad and the structural lug and through which the adapter rod passes.
9. The adapting structure according to any one of claims 1 to 4, wherein two of the structure lugs have a receiving groove with a side surface facing away from the structure protrusion, and the first retaining member and the second retaining member are respectively disposed in one of the receiving grooves.
10. A desk lamp characterized by comprising the adapting structure according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528921.3U CN209782316U (en) | 2019-04-18 | 2019-04-18 | Switching structure and desk lamp |
| JP2020001392U JP3226749U (en) | 2019-04-18 | 2020-04-17 | Adapter structure and desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528921.3U CN209782316U (en) | 2019-04-18 | 2019-04-18 | Switching structure and desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782316U true CN209782316U (en) | 2019-12-13 |
Family
ID=68803052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920528921.3U Active CN209782316U (en) | 2019-04-18 | 2019-04-18 | Switching structure and desk lamp |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3226749U (en) |
| CN (1) | CN209782316U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2615149B (en) * | 2022-07-06 | 2024-02-21 | John Cullen Lighting Ltd | Adjustable luminaire |
-
2019
- 2019-04-18 CN CN201920528921.3U patent/CN209782316U/en active Active
-
2020
- 2020-04-17 JP JP2020001392U patent/JP3226749U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3226749U (en) | 2020-07-16 |
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