Novel lamp holder on table lamp

Abstract

The novel lamp holder comprises an annular lamp holder, an annular lampshade and a magnifying lens, the annular lamp holder comprises a vertical outer wall and a vertical inner wall, the upper end of the vertical inner wall is lower than the vertical outer wall, internal threads are arranged on the inner side of the vertical outer wall, and a fixed baffle ring is arranged on the outer side of the vertical inner wall; external threads corresponding to the internal threads of the annular lamp holder are arranged on the outer side of the outer wall of the annular lampshade, and an abutting ring is arranged on the inner side of the annular lampshade; the annular lamp holder and the annular lampshade are fixedly connected through the internal threads and the external threads in a threaded mode, the magnifying lens is arranged on a fixed baffle ring of the annular lamp holder, the edge of the magnifying lens is vertically clamped and fixed by an abutting ring of the annular lampshade and the fixed baffle ring of the annular lampshade, and the edge of the magnifying lens is horizontally surrounded by the vertical inner wall of the annular lamp holder, so that fixing is easy, the number of parts is small, and assembling is convenient; and a user can assemble and use the device more easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp holder field, especially a novel lamp holder on a desk lamp. BACKGROUND

[0002] With the rise of the lighting industry, various fields need lamps as lighting light supplement, and this need is particularly prominent in some fields. For example, when users study or read in dim places, they need to enlarge and clearly study and read written text. Also, for example, in manufacturing factories, workers need good vision or to be very close to perform work under lighting conditions. In the design, a magnifying glass is arranged on the lamp holder to combine and integrate the light and the magnifying glass, satisfying the dual needs of lighting and enlargement in life and work. However, in the existing combined and integrated design, there are too many components, the assembly between components is complex, the sealing performance of the components after assembly is not good, which affects the light-emitting efficiency and service life of the light source, the components after assembly are unevenly stressed due to the harsh combination mode, which shortens the service life of the components, and similar drawbacks often result in poor consumer experience of the product. Therefore, designing a lamp holder with few components, simple assembly, firm connection between components, and long service life is a technical problem to be solved by the utility model. SUMMARY

[0003] The main purpose of the utility model is to provide a novel lamp holder on a desk lamp, aiming to have few components, simple assembly, and firm connection between components.

[0004] The utility model provides a lamp holder applied to a desk lamp, which comprises a ring type lamp holder, a ring type lamp shade, and a magnifying glass. The ring type lamp holder comprises a vertical outer wall and a vertical inner wall with a height lower than the vertical outer wall. An inner thread is arranged on the inner side of the vertical outer wall, and a fixed retaining ring is arranged on the outer side of the vertical inner wall. An outer thread corresponding to the inner thread is arranged on the outer side of the outer wall of the ring type lamp shade, and an integrally formed abutting ring is arranged on the inner side of the ring type lamp shade. The ring type lamp holder and the ring type lamp shade are fixed by screw thread connection through the inner thread and the outer thread. The magnifying glass is arranged on the fixed retaining ring. The edge of the magnifying glass is fixed by being clamped by the abutting ring and the fixed retaining ring vertically, and is surrounded by the vertical inner wall of the ring type lamp holder horizontally.

[0005] Preferably, the utility model further comprises a light-emitting source, which is fixed in the ring type lamp holder and located in the annular cavity formed after the ring type lamp shade and the ring type lamp holder are fixed.

[0006] Preferably, the vertical outer wall of the ring type lamp holder is provided with a wire hole and a screw hole.

[0007] Preferably, a control box with a control circuit is further included, a light source control button is arranged on the surface of the control box, the control box is fixedly connected with one side of the ring-shaped lamp holder, and the power line of the light emitting light source extends into the control box and is electrically connected with the control circuit.

[0008] Preferably, a second screw hole is arranged on the control box, the second screw hole corresponds to the screw hole, and the screw extends into and is fixedly locked by a nut through the second screw hole and the screw hole.

[0009] Preferably, a rotating shaft is further included, the rotating shaft is rotatably connected with the control box, a wire through groove is arranged in the rotating shaft in the axial direction, and the power line of the control circuit extends out of the wire through groove.

[0010] Compared with the prior art, the novel table lamp has the beneficial effects that:

[0011] The lamp head of the novel table lamp comprises a ring-shaped lamp holder, a ring-shaped lamp shade and a magnifying glass, the ring-shaped lamp holder is provided with a fixed blocking ring, during assembly, the ring-shaped lamp holder and the ring-shaped lamp shade are assembled through threaded connection, the threads are arranged on the outer ring, so that the connection of the ring-shaped lamp holder and the ring-shaped lamp shade is more uniformly stressed, the lamp shade is provided with an abutting ring, the abutting ring is integrally formed with the lamp shade, the light emitting area is large, the light source is concentrated to emit light to the ring-shaped lamp shade, the lighting light efficiency is better improved, and the lighting brightness is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a perspective view of the lamp head of the novel table lamp in the embodiment of the utility model.

[0013] Fig. 2 It is a structural exploded view of the lamp head of the novel table lamp in the embodiment of the utility model.

[0014] Fig. 3 It is a sectional view of the lamp head of the novel table lamp in the embodiment of the utility model.

[0015] The implementation, functional characteristics and advantages of the utility model will be further described with reference to the drawings in combination with the embodiments. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "comprises", "comprising", "containing", "contain", "contains", "include", "includes", "including", "have", "has", "having", or the like are to be construed as specifying (i.e., "comprising") the stated features, elements and / or components rather than "consisting of" the stated features, elements and / or components such terms will be understood to allow the inclusion of unknown or

[0017] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that any of the embodiments described herein can be incorporated into any other embodiment.

[0018] The embodiments of the present application will be described in detail below with reference to the drawings, of which examples are shown, and the present application will be described in conjunction with the accompanying drawings. Figs. 1-3 The technical solutions in the embodiments of the present application are clearly and completely described.

[0019] The utility model provides a novel lamp holder on desk lamp, including ring type lamp stand 1, annular lamp shade 2 and magnifying glass 3, ring type lamp stand 1 includes vertical outer wall 11 and the vertical inner wall 12 of the vertical outer wall 11 upper end height is lower than, vertical outer wall 11 inside is equipped with internal thread 111, and vertical inner wall 12 outside is provided with fixed retaining ring 121, annular lamp shade 2's outer wall outside is equipped with the external thread 21 corresponding with internal thread 111, and ring type lamp stand 1 is fixed with annular lamp shade 2 through internal thread 111 and external thread 21 screw thread connection, annular lamp shade 2 inside is equipped with abutment ring 22, magnifying glass 3 is placed on fixed retaining ring 121, and abutment ring 22 is abutted on the edge of magnifying glass 3, and the edge of magnifying glass 3 is clamped and fixed by abutment ring 22 and fixed retaining ring 121 vertically, and is surrounded in the inside by vertical inner wall 12 of ring type lamp stand horizontally, and the vertical direction of magnifying glass is fixed by fixed retaining ring and the abutment ring of lamp shade, and the horizontal direction is fixed by the inner wall of ring type lamp stand, and it is unnecessary to specially fixed component, and the fixed mode is simple and firm, convenient and fast.

[0020] The lamp head of the novel desk lamp further comprises a light emitting source 4 fixed on the ring-shaped lamp holder 1 and located in a central cavity 6 formed after the ring-shaped lamp shade 2 and the ring-shaped lamp holder 1 are threadedly fixed. The light emitting source 4 emits light towards the ring-shaped lamp shade 2, and the ring-shaped lamp shade 2 is integrally formed with the abutting ring 22, and the design of the abutting ring 22 increases the light emitting area of the ring-shaped lamp shade 2. The ring-shaped lamp holder and the ring-shaped lamp shade are assembled through thread connection, the abutting ring on the inner side of the ring-shaped lamp shade abuts against the magnifying glass, and the ring-shaped lamp holder and the ring-shaped lamp shade are connected closely, so that light is emitted from the lamp shade in a concentrated manner, and the lighting efficiency is improved better, and the lighting brightness is improved effectively.

[0021] The vertical outer wall 11 of the ring-shaped lamp holder 1 is provided with a wire passing hole 112 and a screw hole 113, the wire passing hole 112 is used for the power cord of the light emitting source 4 to extend out, and the screw hole 113 is used for connecting the control box 7.

[0022] The lamp head of the novel desk lamp further comprises a control box 7 with a control circuit, the control box 7 is provided with a light source control button 71 on the surface, the control box 7 is connected and fixed on one side of the ring-shaped lamp holder 1, the power cord of the light emitting source 4 extends into the control box from the wire passing hole 112 and is electrically connected with the control circuit, and the control box 7 is arranged, so that the light emitting of the light emitting source 4 can be controlled effectively and conveniently.

[0023] The control box 7 is provided with a second screw hole 72 corresponding to the screw hole 113, and the screw extends into the second screw hole 72 and the screw hole 113 and is locked and fixed through a nut, so that assembly is convenient.

[0024] The lamp head of the novel desk lamp further comprises a rotating shaft 5, the rotating shaft 5 is rotatably connected with the control box 7, can be connected with the lamp arm or the lamp rod of the desk lamp through the rotating shaft 5, and thus the lamp head can be rotatably adjusted on the desk lamp. The rotating shaft 5 is provided with a wire passing groove 51 penetrating in the axial direction, the power cord of the control circuit extends out from the wire passing groove 51 to the lamp arm or the lamp rod of the desk lamp, and is electrically connected with the power connection hole on the base of the desk lamp, is externally connected with the power supply through the power connection hole on the base of the desk lamp, and finally realizes the electrification of the lamp head.

[0025] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope to be protected by the present application.

Claims

1. A new type of lamp head on a desk lamp, comprising a ring type lamp holder, a ring type lamp shade and a magnifying glass, characterized in that, The ring-shaped lamp holder comprises a vertical outer wall and a vertical inner wall with a lower upper end than the vertical outer wall, the inner side of the vertical outer wall is provided with an internal thread, and the outer side of the vertical inner wall is provided with a fixed retaining ring; the outer side of the outer wall of the ring-shaped lamp cover is provided with an external thread corresponding to the internal thread, and the inner side of the ring-shaped lamp cover is provided with an integrally formed abutting ring, the ring-shaped lamp holder and the ring-shaped lamp cover are fixedly connected through the internal thread and the external thread, the magnifying glass is placed on the fixed retaining ring, the edge of the magnifying glass is fixed by the abutting ring and the fixed retaining ring in the vertical direction and is surrounded by the vertical inner wall of the ring-shaped lamp holder in the horizontal direction.

2. The new lamp holder on the desk lamp according to claim 1, characterized in that, The light source is also included, which is fixed in the ring-shaped lamp holder and located in the annular cavity formed after the ring-shaped lamp cover and the ring-shaped lamp holder are fixedly connected.

3. The new lamp holder on the desk lamp according to claim 2, characterized in that, The vertical outer wall of the ring-shaped lamp holder is provided with a wire passing hole and a screw hole.

4. The new lamp holder on the desk lamp according to claim 3, characterized in that, The control box with a control circuit is also included, the surface of the control box is provided with a light source control button, the control box is fixedly connected with one side of the ring-shaped lamp holder, and the power line of the light source extends into the control box and is electrically connected with the control circuit through the wire passing hole.

5. The new lamp holder on the desk lamp according to claim 4, characterized in that, The control box is provided with a second screw hole corresponding to the screw hole, and the screw extends into and is fixedly locked by a nut through the second screw hole and the screw hole.

6. The new type of lamp holder on the desk lamp according to claim 5, characterized in that, The rotating shaft is also included, which is rotatably connected with the control box, and a wire passing groove is axially arranged in the rotating shaft, and the power line of the control circuit extends out of the wire passing groove.

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