CN216203192U

CN216203192U - Screen lamp

Info

Publication number: CN216203192U
Application number: CN202122644875.3U
Authority: CN
Inventors: 梁远辉
Original assignee: Shenzhen Jiyue Lighting Technology Co ltd
Current assignee: Shenzhen Jiyue Lighting Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model provides a screen lamp which comprises a rotary folding bracket and a lamp body arranged at one end of the rotary folding bracket, wherein the rotary folding bracket comprises a base and a bracket rotatably arranged on the base, the lamp body is arranged at the tail end of the bracket, at least one rotary positioning piece is arranged between the base and the bracket, one end of the rotary positioning piece is fixed on the base, the other end of the rotary positioning piece protrudes out of the base and is inserted into the bracket, a plurality of positioning grooves are arranged on the inner wall of the bracket corresponding to the rotary positioning piece in a surrounding manner, and at least one positioning bulge matched with the positioning grooves is arranged on the periphery of the rotary positioning piece. According to the utility model, the lamp body is arranged on the rotary folding bracket, so that the irradiation range and angle of the lamp body can be adjusted in the rotating process, the applicability of the lamp body is improved, and the base and the bracket are positioned by the rotary positioning piece, so that the problems of self-rotation and rotation looseness are avoided.

Description

Screen lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a screen lamp.

Background

The screen lamp is used for illuminating the environment around the screen so as to provide illumination when a user uses the computer in the environment with poor light. For the desk where the computer is located, the screen lamp needs to be placed at a position on the desk, which is close to the computer screen, so that the light difference between the screen light and the ambient light of the user watching the screen by eyes is reduced, and the function of protecting the vision of the user is achieved.

The prior screen lamp is generally clamped on a computer or directly placed on a table board through a support, the adjustability of the illumination angle of the screen lamp is poor, the screen lamp can only illuminate within a preset angle range, the applicability of the screen lamp is poor, even if the angle between a lamp body and the support is adjustable, a rotary positioning structure does not exist between the lamp body and the support, and the problems of self-rotation and loosening after rotation are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defects of the prior art and provides a screen lamp, wherein a lamp body is arranged on a rotary folding bracket, so that the irradiation range and the angle of the lamp body can be adjusted in the rotating process, the applicability of the screen lamp is improved, and the problems of self-rotation and rotation looseness are avoided by positioning a base and the bracket through a rotary positioning piece.

In order to solve the technical problems, the utility model provides a screen lamp which comprises a rotary folding bracket and a lamp body arranged at one end of the rotary folding bracket, wherein the rotary folding bracket comprises a base and a bracket rotatably arranged on the base, the lamp body is arranged at the tail end of the bracket, at least one rotary positioning piece is arranged between the base and the bracket, one end of the rotary positioning piece is fixed on the base, the other end of the rotary positioning piece protrudes out of the base and is inserted into the bracket, a plurality of positioning grooves are formed in the bracket in a surrounding mode on the inner wall corresponding to the rotary positioning piece, and at least one positioning protrusion matched with a positioning groove is arranged on the periphery of the rotary positioning piece.

Furthermore, a fixed arm is arranged in the middle of one end of the base, two ends of the fixed arm are respectively provided with one rotating positioning piece in a sleeved mode, and one end of each rotating positioning piece protrudes out of the fixed arm and is inserted into the support.

Furthermore, both sides of one end of the support are respectively provided with a rotating arm which is sleeved on the rotating positioning part in an extending manner, and the positioning groove is formed in the rotating arm.

Furthermore, the rotating arm is provided with a through hole which penetrates through the rotating arm from front to back and is used for the rotating positioning piece to penetrate through the rotating arm from front to back, one end of the rotating positioning piece is sleeved in the through hole, and the positioning groove is formed in the inner wall of the through hole.

Furthermore, the outside end cover of through-hole is equipped with the dress trim cover, just the dress trim cover is used for inwards compressing tightly rotatory setting element.

Furthermore, the two ends of the fixed arm are provided with accommodating holes for accommodating the rotary positioning piece, a flat hole is formed in the middle of the inner side end of each accommodating hole, and a block-shaped part inserted into the flat hole is formed in the inner side end of the rotary positioning piece.

Furthermore, the rotary positioning part comprises a columnar part sleeved in the accommodating hole and a positioning ring arranged at the outer side end of the columnar part, the blocky part is arranged at the inner side end of the columnar part, the positioning ring is arranged in the through hole, the positioning bulge is arranged at the periphery of the positioning ring, and a gap is formed between the positioning ring and the columnar part and corresponds to the positioning bulge.

Further, the inner diameter of the positioning ring is larger than the outer diameter of the columnar portion, so that the gap is formed between the positioning ring and the columnar portion.

Further, the positioning ring is connected with the columnar part through at least two connecting columns.

Furthermore, one end of the connecting column is connected to the inner wall of the positioning ring, and the other end of the connecting column is connected to the end face of the outer side of the columnar part.

The utility model has the following beneficial effects:

according to the utility model, the lamp body is arranged on the rotary folding bracket, the irradiation range and angle of the lamp body can be adjusted in the rotating process by utilizing the rotating action of the rotary folding bracket, the applicability of the lamp body is improved, the rotation of the base and the bracket is positioned by the rotary positioning piece, the bracket is enabled to rotate forwards or backwards in the next grid under the matching of the positioning groove and the positioning bulge, and the problems of self-rotation and rotation looseness are avoided; in addition, the rotating arm is provided with a through hole which is matched with the rotating positioning piece and is used for the rotating positioning piece to pass through, so that the rotating positioning piece can be pulled out from the through hole, the bracket is separated from the base, and the bracket and the base are convenient to assemble and disassemble.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a screen lamp in an embodiment;

FIG. 2 is a sectional view of the screen lamp at the positioning projection in the embodiment;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a schematic diagram of the exemplary embodiment with the base removed;

FIG. 5 is a schematic view of a base in an embodiment;

FIG. 6 is a schematic view of an embodiment of a rotary positioning element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Examples

As shown in fig. 1-6, the screen lamp of this embodiment includes a rotary folding support 1 and a lamp body 2 disposed on the upper end of the rotary folding support 1, the lamp body 12 is a lamp for illumination, the rotary folding support 1 includes a base 11 and a support 12 rotatably disposed on the base 11, the lamp body 2 is disposed at the end of the support 12 (i.e. the end far from the base), the lamp body rotates along with the rotation of the support 12 to adjust the illumination angle and range thereof, at least one rotary positioning member 3 is disposed between the base 11 and the support 12, one end of the rotary positioning member 3 is fixed on the base 11, the other end protrudes from the base 11 and is inserted into the support 12, so that the rotary positioning member is used as the rotation axis of the support rotation, a plurality of continuous positioning slots 13 are circumferentially disposed on the inner wall of the support 12 corresponding to the rotary positioning member 3, three positioning protrusions 31 are disposed on the periphery of the rotary positioning member 3 at equal intervals and are engaged with the positioning slots 13, when the support rotates once, the positioning protrusions enter the next positioning groove forwards to play a positioning role, and positioning force and reliability are improved by the aid of the plurality of positioning protrusions.

Among the above-mentioned, at first establish the lamp body on rotatory folding support, utilize rotatory folding support's rotation effect, make the lamp body can improve its suitability at the irradiation range and the angle of rotatory in-process adjustment lamp body, and fix a position the rotation of base and support through rotatory setting element, make the support rotate forward or backward at the protruding next check of cooperation of constant head tank and location, avoid autogyration and rotatory not hard up problem.

In this embodiment, a fixed arm 111 is disposed in the middle of the rear end of the base 11, two ends of the fixed arm 111 are respectively sleeved with one rotary positioning element 3, and one end of each of the two rotary positioning elements 3 protrudes out of the fixed arm 111 and is inserted into the bracket 12; specifically, the two ends of the fixing arm 111 are provided with accommodating holes 112 for accommodating the rotating positioning element 3, a flat hole 113 is arranged in the middle of the inner side end of the accommodating hole 112, a block-shaped portion 32 which is inserted into the flat hole 113 and is flat is arranged at the inner side end of the rotating positioning element 3, and the rotating positioning element and the base are fixed by matching the block-shaped portion with the flat hole, and cannot rotate mutually.

Specifically, two rotating arms 121 sleeved on the rotary positioning part 3 are respectively and extendedly arranged on two sides of the lower end of the support 12, namely the two rotating arms are respectively arranged on two sides of the fixed arm, in the case, the rotating arms just fill gaps formed between two sides of the fixed arm and the base, and the integrity and the attractiveness of the rotary folding support are improved; the positioning groove 13 is formed on the inner wall of the rotating arm 121.

Specifically, the rotating arm 121 is provided with a through hole 122 which penetrates through the rotating arm in the front-back direction and is used for the rotating positioning member 3 to penetrate through in the front-back direction, the outer side end of the rotating positioning member 3 is arranged in the through hole 122, and the positioning groove 13 is arranged on the inner wall of the through hole 122; the rotating arm is provided with a through hole which is matched with the rotating positioning piece and is used for the rotating positioning piece to pass through, so that the rotating positioning piece can be pulled out from the through hole, the bracket is separated from the base, and the bracket and the base are convenient to assemble and disassemble.

Specifically, the outer end of the through hole 122 is sleeved with the decorative cover 4, and the decorative cover 4 is used for pressing the rotating positioning element 3 inwards, so that the decorative cover is attractive in appearance and limited in position to the rotating positioning element, and the positioning protrusion is prevented from being separated from the positioning groove due to movement of the decorative cover.

Specifically, the rotating positioning member 3 includes a cylindrical portion 300 sleeved in the receiving hole 112 and a positioning ring 301 at the outer end of the cylindrical portion 300, the block portion 32 is disposed at the inner end of the cylindrical portion 300, the positioning ring 301 is disposed in the through hole 122, the positioning protrusions 31 are disposed at the periphery of the positioning ring 301 at equal intervals, and a gap 302 is disposed between the positioning ring 301 and the cylindrical portion 300 at the position corresponding to the positioning protrusions 31, so that the positioning ring has a certain elastic effect, and the positioning ring has a certain elastic deformation space in the process of rotationally extruding and positioning the positioning protrusions of the bracket, and can elastically deform and contract backwards, thereby facilitating the rotation of the bracket.

In the present embodiment, the inner diameter of the positioning ring 301 is larger than the outer diameter of the pillar 300, so that a gap 302 is formed between the positioning ring 301 and the pillar 300, and the outer diameter of the positioning ring 301 is inevitably larger than the outer diameter of the pillar 300; specifically, the positioning ring 301 is connected with the columnar part 300 through three connecting columns 303 arranged at equal intervals, one end of each connecting column 303 is connected to the inner wall of the positioning ring 301, and the other end of each connecting column 303 is connected to the end face of the outer side of the columnar part 300, so that a gap 303 is formed between the positioning ring and the columnar part through dislocation, and the elastic deformation of the positioning ring is prevented from being influenced by the columnar part; in addition, the outer diameter of the columnar part is smaller than that of the positioning ring, so that the whole positioning piece can conveniently pass through the through hole.

In other embodiments, the positioning groove and the positioning protrusion are both arc-shaped, facilitating relative rotation therebetween.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the utility model, and these modifications or substitutions are included in the scope of the utility model; therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A screen light, characterized by: including rotatory folding support and locating the lamp body of rotatory folding support one end, rotatory folding support includes the base and rotates the support of locating on the base, the lamp body is located the end of support, be equipped with at least one rotating set spare between base and the support, rotating set spare's one end is fixed in on the base, other end protrusion in the base inserts to in the support, correspond in the support around being equipped with a plurality of constant head tanks on rotating set spare's the inner wall, rotating set spare's periphery is equipped with at least one and constant head tank complex location arch.

2. The screen light of claim 1, wherein: the fixed arm is arranged in the middle of one end of the base, the two ends of the fixed arm are respectively sleeved with one rotating positioning piece, and one end of each rotating positioning piece protrudes out of the fixed arm and is inserted into the support.

3. The screen light of claim 2, wherein: and two sides of one end of the support are respectively provided with a rotating arm which is sleeved on the rotating positioning piece in an extending manner, and the positioning groove is formed in the rotating arm.

4. A screen light as defined in claim 3, wherein: the rotating arm is provided with a through hole which penetrates through the rotating arm from front to back and is used for the rotating positioning piece to penetrate through the rotating arm from front to back, one end of the rotating positioning piece is sleeved in the through hole, and the positioning groove is formed in the inner wall of the through hole.

5. The screen light of claim 4, wherein: the outside end cover of through-hole is equipped with the dress trim cover, just the dress trim cover is used for inwards compressing tightly rotatory setting element.

6. The screen light of claim 5, wherein: the two ends of the fixed arm are provided with accommodating holes for accommodating the rotary positioning pieces, flat holes are formed in the middles of the inner side ends of the accommodating holes, and block-shaped parts inserted into the flat holes are formed in the inner side ends of the rotary positioning pieces.

7. The screen light of claim 6, wherein: the rotary positioning part comprises a columnar part sleeved in the accommodating hole and a positioning ring arranged at the outer side end of the columnar part, the blocky part is arranged at the inner side end of the columnar part, the positioning ring is arranged in the through hole, the positioning protrusion is arranged at the periphery of the positioning ring, and a gap is arranged between the positioning ring and the columnar part and corresponds to the positioning protrusion.

8. The screen light of claim 7, wherein: the inner diameter of the positioning ring is larger than the outer diameter of the columnar part, so that the gap is formed between the positioning ring and the columnar part.

9. The screen light of claim 8, wherein: the positioning ring is connected with the columnar part through at least two connecting columns.

10. The screen light of claim 9, wherein: one end of the connecting column is connected to the inner wall of the positioning ring, and the other end of the connecting column is connected to the end face of the outer side of the columnar portion.