CN111219650A - LED lamp with changeable installation - Google Patents
LED lamp with changeable installation Download PDFInfo
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- CN111219650A CN111219650A CN202010038168.7A CN202010038168A CN111219650A CN 111219650 A CN111219650 A CN 111219650A CN 202010038168 A CN202010038168 A CN 202010038168A CN 111219650 A CN111219650 A CN 111219650A
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- lamp body
- rod
- connecting rod
- light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a light-emitting diode (LED) lamp capable of being mounted in a changeable mode, which comprises a lamp body and a mounting rack, wherein the bottom of the lamp body is a light-emitting end; the mounting frame is connected to the outside of the lamp body and comprises a first connecting rod assembly and a second connecting rod assembly which are rotatably connected, one end of the first connecting rod assembly, which is far away from the second connecting rod assembly, is rotatably connected with the lamp body, and one end of the second connecting rod assembly, which is far away from the first connecting rod assembly, is detachably connected with the lamp body; when the second connecting rod assembly is connected with the lamp body, the mounting frame forms a closed-loop hanging frame for hanging the lamp body; when the second connecting rod component is disconnected with the lamp body, the mounting frame can form a supporting frame for supporting the lamp body, the second connecting rod component is used for horizontally supporting the lamp body on a fixed plane, and the first connecting rod component is connected between the second connecting rod component and the lamp body and used for supporting the lamp body to a set height, so that different mounting forms of hanging or horizontally placing can be changed.
Description
Technical Field
The invention relates to the field of LED lamps, in particular to an LED lamp capable of being mounted in a changeable mode.
Background
Along with the development of economy, the improvement of manufacturing strength, the lighting technology has also developed, and lamps and lanterns on the market are more and more various, have the light of installing to the eminence and carrying out the illumination, also have desk lamp, the ornament lamp that is used for local illumination. Wherein, the lamps and lanterns mounting form among the prior art is too single, and the variability is poor, can not satisfy some consumers' high demands.
Therefore, it is desirable to provide a LED lamp with changeable installation to solve the above technical problems.
Disclosure of Invention
The invention provides a light-emitting diode (LED) lamp capable of being mounted in a changeable mode, which can connect a second connecting rod assembly with a lamp body, enable a mounting frame to form a hanging frame of a closed loop for hanging the lamp body, disconnect the second connecting rod assembly from the lamp body, enable the mounting frame to form a supporting frame for supporting the lamp body, enable the second connecting rod assembly to be horizontally arranged and supported on a fixed plane, enable a first connecting rod assembly to be connected between the second connecting rod assembly and the lamp body and used for supporting the lamp body to a set height, and enable the first connecting rod assembly to be in different mounting modes of hanging or horizontally arranged, so that the problems that in the prior art, the structural design of the LED lamp capable of being mounted in a changeable mode is not reasonable enough.
In order to solve the technical problems, the technical scheme of the invention is as follows: a switchably mounted LED lamp comprising:
the bottom of the lamp body is provided with a light-emitting end; and
the mounting frame is connected to the outside of the lamp body and comprises a first connecting rod assembly and a second connecting rod assembly which are rotatably connected, one end of the first connecting rod assembly, which is far away from the second connecting rod assembly, is rotatably connected with the lamp body, and one end of the second connecting rod assembly, which is far away from the first connecting rod assembly, is detachably connected with the lamp body;
when the second connecting rod assembly is connected with the lamp body, the mounting frame forms a closed-loop hanging frame for hanging the lamp body;
when the second connecting rod assembly is disconnected with the lamp body, the mounting frame can form a supporting frame for supporting the lamp body, the second connecting rod assembly is used for horizontally supporting the lamp body on a fixed plane, and the first connecting rod assembly is connected between the second connecting rod assembly and the lamp body and used for supporting the lamp body to a set height.
In the invention, the second connecting rod component comprises supporting rods connected to two inner sides of the first connecting rod component and a fixed rod connected to one end of each of the two supporting rods close to the first connecting rod component, and each supporting rod comprises a first rod section and a second rod section which are rotatably connected;
the end of the second pole section, which is far away from the first pole section, is used for being connected with the lamp body, when the two support rods are horizontally arranged and supported on a fixed plane, the rotating axis between the first pole section and the second pole section is vertical to the fixed plane, and the second pole sections of the two support rods rotate towards the direction far away from each other, so that a larger-area support is formed.
The track of the second rod section rotating around the first rod section comprises a supporting position and a connecting position;
when the second connecting rod assembly is disconnected with the lamp body and the second rod section is located at the supporting position, the extending direction of the second rod section and the extending direction of the first rod section form an included angle of 80-140 degrees, so that the second rod sections of the two supporting rods are far away from each other to form a larger-area support;
when the second rod section is located at the connecting position, the extending direction of the second rod section is consistent with the extending direction of the first rod section, so that the second rod section can be connected with the lamp body;
the first pole section with be provided with the torsional spring on the axis of rotation between the second pole section, two link of torsional spring are connected respectively and are first pole section with the second pole section, the torsional spring is used for the drive the second pole section rotates extremely support the position.
Furthermore, the lamp body comprises two movable bosses which are positioned on one side and used for connecting the second connecting rod assembly, the sliding tracks of the two movable bosses are consistent, a first connecting hole is formed in one side, away from each other, of each movable boss, a first convex column used for being connected with the first connecting hole is arranged on the second rod section, a first spring is arranged between the two movable bosses, and the first spring is in a compressed state;
the two movable bosses comprise an escape position close to each other and a locking position far away from each other on the movable track;
when the two movable bosses are located at the avoidance position, the maximum distance between the two movable bosses is smaller than the distance between the first convex columns of the two support rods, so that the movable bosses and the first convex columns form the avoidance position;
when the two movable bosses are positioned at the locking position, the maximum distance between the two movable bosses is greater than the distance between the first convex columns of the two support rods, so that the movable bosses can be connected with the first convex columns.
In addition, first link assembly includes two parallel arrangement's main part pole the bracing piece is close to slide on the one end side of main part pole and be provided with a plurality of locating parts, the slip direction of locating part is on a parallel with first link assembly with axis of rotation between the second link assembly, the locating part is used for sliding and extends main part pole with between the bracing piece, make when second link assembly puts the support on the fixed plane horizontally, first link assembly with be the acute angle of settlement between the second link assembly in order to prop up the lamp body.
Furthermore, the main body rods comprise a first telescopic rod section and a second telescopic rod section which are in sliding telescopic connection, the second telescopic rod section is connected with the lamp body, and a reinforcing rod is arranged between the second telescopic rod sections of the two main body rods;
the second telescopic rod section with the stiffener is hollow structure and communicates each other, first telescopic rod section sliding connection be in the second telescopic rod section be provided with second spring and setting element in the stiffener be provided with on the first telescopic rod section a plurality of with the constant head tank that the setting element is for, the second spring be used for the extrusion the setting element slide with constant head tank location is connected.
Furthermore, the positioning grooves are formed in the inner sides of the first telescopic rod sections of the two main body rods, positioning pieces are arranged at the two ends in the reinforcing rod in a sliding mode, the second spring is connected between the two positioning pieces, and the second spring extrudes the positioning pieces at the two ends to slide so as to be connected with the positioning grooves in a positioning mode;
one side of stiffener is provided with and is used for the installation the second spring with the installing port of setting element be provided with the shell cover spare on the installing port be provided with the direction inclined plane on the setting element the both ends correspondence of shell cover spare is provided with and is used for extrudeing two the extrusion lug on the setting element direction inclined plane, the extrusion lug is used for the extrusion direction inclined plane makes the setting element is to keeping away from the direction of constant head tank slides.
In the invention, the lamp body comprises a fixing boss positioned on one side and used for connecting the first connecting rod component, a second connecting hole is arranged on the fixing boss in a penetrating manner, a second convex column used for being connected with the second connecting hole is arranged on the main body rod, a fixing hole is arranged on the second convex column, and the axial direction of the fixing hole is consistent with the axial direction of the second connecting hole;
the first connecting rod assembly further comprises an extrusion rod, the extrusion rod is connected in the fixing hole and the second connecting hole in a sliding penetrating mode, the extrusion rod comprises tooth sections at two ends, a large-diameter shaft section and a small-diameter shaft section, the large-diameter shaft section and the small-diameter shaft section are located between the two tooth sections, the second connecting hole comprises a large-diameter hole section and a small-diameter hole section, the tooth sections comprise positioning convex portions located on the peripheral sides, and positioning grooves corresponding to the positioning convex portions are formed in the inner wall of the fixing hole;
the extrusion rod comprises a fastening position and a loosening position on a sliding track;
when the extrusion rod is located in the fastening position, the large-diameter shaft section is in interference connection with the small-diameter hole section, and the small-diameter shaft section is in clearance connection with the large-diameter hole section, so that the main rod and the fixing boss are fixedly connected;
when the extrusion rod is located at the loosening position, the large-diameter shaft section is connected in the large-diameter hole section in a clearance mode, and the small-diameter shaft section is connected in the small-diameter hole section in a clearance mode, so that the main body rod is rotatably connected with the fixing boss.
Furthermore, the lamp body comprises a shell, a light-emitting part and a third spring, wherein one surface of the shell is provided with an opening, the light-emitting part is arranged in the shell in a sliding mode, the light-emitting side of the light-emitting part is positioned on one side close to the opening, the second spring is arranged between the light-emitting part and the opening, and the elastic force direction of the third spring is consistent with the sliding direction of the light-emitting part;
the light-emitting part comprises a retraction position and an outward protrusion position on a sliding track, when the light-emitting part is positioned at the retraction position, the light-emitting side of the light-emitting part retracts into the shell and is away from the opening by a set distance so as to form more concentrated local illumination, and when the light-emitting part is positioned at the outward protrusion position, the light-emitting side of the light-emitting part protrudes out of the shell so as to form more extensive illumination;
a position avoiding cavity communicated with the inner cavity of the shell is arranged in the fixed boss, a plurality of tooth parts are arranged in a local area with a set circumference at the periphery of the second convex column, the tooth parts are positioned in the position avoiding cavity, a first transmission gear in transmission connection with the tooth parts and a second transmission gear in transmission connection with the first transmission gear are rotatably arranged on the inner wall of the position avoiding cavity, and a rack in transmission connection with the second transmission gear is arranged on one side of the light emitting part close to the position avoiding cavity;
when the first connecting rod assembly rotates towards the back side of the shell so that the second connecting rod assembly is connected with the lamp body, the tooth part of the second convex column extrudes the light emitting part to be located at the convex position by driving the first transmission gear, the second transmission gear and the rack to move;
when the mounting bracket forms a support frame for supporting the lamp body, the tooth part of the second convex column is far away from the first transmission gear, and the third spring extrudes the light-emitting part to be positioned at the inward contraction position.
Further, the shell is close to be provided with the reflectance coating on the open-ended inner wall, the illuminating part includes base plate and lamp pearl, the base plate is for including the main part board and being located the supplementary board of main part board week side, the face of main part board is roughly parallel to open-ended plane, supplementary board is to keeping away from open-ended direction is buckled, the main part board with supplementary board is close to all be provided with in the open-ended one side the lamp pearl.
Compared with the prior art, the invention has the beneficial effects that: according to the LED lamp capable of being mounted in a replaceable manner, when the second connecting rod assembly is connected with the lamp body, the mounting frame forms a closed-loop hanging frame for hanging the lamp body; when second link assembly and lamp body disconnection, the mounting bracket can form the support frame that is used for supporting the lamp body, and second link assembly is used for the flat support of putting on fixed plane, and first link assembly is connected and is used for propping up the lamp body to setting for the height between second link assembly and the lamp body, can change the different mounting forms of hanging up or putting flat, and the structure is ingenious, and the installation variability is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a first embodiment of the LED lamp with changeable installation of the invention in a hanging form.
FIG. 2 is a schematic view of a connection structure of the second connecting rod assembly and the movable boss.
FIG. 3 is a schematic structural diagram of a first embodiment of the LED lamp with changeable installation in a flat support form according to the present invention.
Fig. 4 is an enlarged view of a portion of a structure shown in fig. 3.
FIG. 5 is a cross-sectional view of the stiffener with the positioning member away from the positioning slot.
FIG. 6 is a cross-sectional view of the stiffener with the positioning member being locked in the positioning slot.
FIG. 7 is a schematic cross-sectional view of a removably mountable LED lamp of the present invention in a suspended configuration.
FIG. 8 is a schematic cross-sectional view of an LED lamp of the present invention in a flat support configuration for changeable mounting.
Fig. 9 is a sectional view taken along section line B-B in fig. 7.
Fig. 10 is a sectional view taken along the section line C-C in fig. 7.
Fig. 11 is a partial structural view of the second stud.
FIG. 12 is a cross-sectional view of a second embodiment of the interchangeably mountable LED lamp of the present invention in a suspended configuration.
FIG. 13 is a cross-sectional view of a second embodiment of the interchangeably mountable LED lamp of the present invention in a flat support configuration.
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.
The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The lamp in the prior art is too single in installation form, poor in variability and incapable of meeting high requirements of some consumers.
The following is a first embodiment of the present invention for providing a LED lamp with changeable installation, which can solve the above technical problems.
Referring to fig. 1 and fig. 3, fig. 1 is a schematic structural view of a first embodiment of the LED lamp with changeable installation of the present invention in a hanging form, and fig. 3 is a schematic structural view of the first embodiment of the LED lamp with changeable installation of the present invention in a flat supporting form.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The invention provides an LED lamp capable of being mounted in a changeable mode, which comprises a lamp body 11 and a mounting frame connected with the lamp body 11.
Wherein, the bottom of the lamp body 11 is a light-emitting end.
The mounting bracket is connected outside the lamp body, including rotating first link assembly 12 and the second link assembly 13 of connecting around first axis of rotation, the one end that second link assembly 13 was kept away from to first link assembly 12 rotates around the second axis of rotation with lamp body 11 to be connected, and the one end that first link assembly 12 was kept away from to second link assembly 13 can be dismantled with lamp body 11 and be connected.
When the second connecting rod assembly 13 is connected to the lamp body 11, the mounting bracket forms a closed-loop hanger for hanging the lamp body 11, the first rotation axis and the second rotation axis in this embodiment are arranged in parallel, the mounting bracket forms a hanger structure with a hanging structure as shown in fig. 1, and an arc groove 1331 is further provided at one side of the fixing rod 133 close to the lamp body 11 to facilitate positioning and hanging to a corresponding fixing member, such as a hook.
When the second link assemblies 13 are disconnected from the lamp body 11, the mounting bracket can form a support frame for supporting the lamp body 11, as shown in fig. 3, the second link assemblies 13 are used for being supported on a fixed plane, such as a table, a floor, a furniture top surface, etc., in a flat position, and the first link assemblies 12 are connected between the second link assemblies 13 and the lamp body 11 for supporting the lamp body 11 to a set height.
Therefore, the LED lamp can be changed into different mounting structures, different mounting forms of hanging or horizontal placement, the structure is ingenious, and the mounting variability is strong.
Referring to fig. 1 and 3, the second link assembly 13 of the present invention includes two support rods connected to two inner sides of the first link assembly 12, and a fixing rod 133 connected to one end of the two support rods near the first link assembly 12, for example, in fig. 1, the support rods are connected to the inner sides of the two first telescopic rod segments 121, and each support rod includes a first rod segment 131 and a second rod segment 132 rotatably connected to each other.
The end of the second rod segment 132 far away from the first rod segment 131 is used for being connected with the lamp body 11, when the two support rods are flatly supported on the fixed plane, the rotation axis between the first rod segment 131 and the second rod segment 132 is perpendicular to the fixed plane, and the second rod segments 132 of the two support rods rotate towards the direction far away from each other, so that a larger area of support is formed, and the support is more stable.
Wherein, the track of the second rod segment 132 rotating around the first rod segment 131 includes a support position and a connection position;
when the second connecting rod assembly 13 is disconnected from the lamp body 11 and the second rod section 132 is located at the supporting position, as shown in fig. 3, the extending direction of the second rod section 132 and the extending direction of the first rod section 131 form an included angle of 80 ° to 140 °, so that the second rod sections 132 of the two supporting rods are away from each other to form a larger area of support.
It should be noted that the second rod section 132 can be designed to rotate freely around the first rod section 131 between 80 ° and 140 °, or the second rod section 132 can be limited to rotate around the first rod section 131 by providing some limiting members, so that it can only rotate to a certain set angle between 80 ° and 140 °.
When the second rod segment 132 is located at the connection position, the extending direction of the second rod segment 132 is consistent with the extending direction of the first rod segment 131, so that the second rod segment 132 can be connected with the lamp body 11, as shown in fig. 1.
Referring to fig. 2, fig. 2 is a schematic view of a connection structure between the second connecting rod assembly and the movable boss.
A torsion spring 135 is arranged on the rotating shaft 134 between the first rod segment 131 and the second rod segment 132, two connecting ends of the torsion spring 135 are respectively connected with the first rod segment 131 and the second rod segment 132, and the torsion spring 135 is used for driving the second rod segment 132 to rotate to the supporting position.
In addition, the lamp body 11 includes two movable bosses 115 located on one side for connecting the second link assembly 13, the sliding tracks of the two movable bosses 115 are consistent, the first connection hole 1151 is provided on the side where the two movable bosses 115 are away from each other, the first boss 1321 for connecting with the first connection hole 1151 is provided on the second rod section 132, the first spring 116 is provided between the two movable bosses 115, and the first spring 116 is in a compressed state, so that the first spring 116 can always provide elastic force to extrude the two movable bosses to keep the state of being away from each other.
The two movable bosses 115 include an escape position close to each other and a lock position far from each other on the movable locus.
When the two movable bosses 115 are located at the receding position, the maximum distance between the two movable bosses 115 is smaller than the distance between the first protruding columns 1321 of the two support rods, so that the movable bosses 115 and the first protruding columns 1321 form the receding position.
When the two movable bosses 115 are located at the locking position, the maximum distance between the two movable bosses 115 is greater than the distance between the first bosses 1321 of the two support rods, so that the movable bosses 115 can be connected with the first bosses 1321.
The two movable bosses 115 are compressed by applying force, and then the second link assembly 13 is rotated, so that the first boss 1321 is opposite to the first connection hole 1151, and then the two movable bosses 115 are loosened, that is, the first boss 1321 is connected in the first connection hole 1151 under the extrusion of the elastic force of the first spring 116, so as to form the connection structure shown in fig. 2, and because the first boss 1321 needs to be separated from the first connection hole 1151 along the horizontal direction, but the first boss 1321 can only perform the movement of the arc track around the rotating shaft 134, when the connection structure is shown in fig. 2, the first boss 1321 can be locked and connected in the first connection hole 1151.
The fixing rod 133 and the supporting rod of the second rod assembly are integrally formed, so that the two supporting rods can synchronously rotate, and the two second rod sections 132 can be conveniently and simultaneously connected with the movable boss 115.
Referring to fig. 1, fig. 3 and fig. 4, wherein fig. 4 is an enlarged view of a portion of a structure in fig. 3.
In the embodiment, the first link assembly 12 includes two main body rods arranged in parallel, a plurality of position-limiting members 1311 are slidably disposed on a side surface of the support rod near one end of the main body rods, a sliding direction of the position-limiting members 1311 is parallel to the first rotation axis between the first link assembly 12 and the second link assembly 13, and the position-limiting members 1311 are configured to slidably extend between the main body rods and the support rod, so that when the second link assembly 13 is flatly supported on a fixed plane, a set acute angle is formed between the first link assembly 12 and the second link assembly 13 to support the lamp body 11.
The first link assembly 12 and the second link assembly 13 can be supported at different angles by sliding out the different limiting members 1311, so that the adjustment by a customer can be facilitated, and the device is suitable for different application environments.
The main body rod in this embodiment includes a first telescopic rod section 121 and a second telescopic rod section 122 which are connected in a sliding telescopic manner, the second telescopic rod section 122 is connected with the lamp body 11, and a reinforcing rod 123 is arranged between the second telescopic rod sections 122 of the two main body rods;
second telescopic link section 122 and stiffener 123 are hollow structure and communicate each other, first telescopic link section 121 sliding connection is in second telescopic link section 122, be provided with second spring 127 and setting element 126 in stiffener 123, be provided with a plurality ofly on first telescopic link section 121 with the constant head tank 1211 that setting element 126 is for, second spring 127 is used for extrudeing setting element 126 and slides in order to be connected with the constant head tank 1211 location, thereby make setting element 126 can be through switching over and different constant head tank 1211 location fit, make first link assembly 12 flexible different length that forms, cooperate first link assembly 12 simultaneously, the inclination of lamp body 11, make lamp body 11 can throw light on with different height and angle.
Specifically, please refer to fig. 5 and fig. 6, in which fig. 5 is a schematic diagram of a cross-sectional structure of the stiffener when the positioning element is far away from the positioning slot, and fig. 6 is a schematic diagram of a cross-sectional structure of the stiffener when the positioning element is stuck in the positioning slot.
A mounting opening for mounting the second spring 127 and the positioning member 126 is formed at one side of the reinforcing rod 123, a housing cover 125 is provided at the mounting opening, a guide inclined surface 1261 is provided at the positioning member 126, pressing protrusions 1251 for pressing the guide inclined surfaces 1261 of the two positioning members 126 are correspondingly formed at both ends of the housing cover 125, and the pressing protrusions 1251 are used for pressing the guide inclined surfaces 1261 so that the positioning member 126 slides away from the positioning groove 1211, as shown in fig. 5.
Wherein, a pressing plate 1231 is detachably connected to the edge of the mounting opening of the housing cover 125, a limit protrusion 1252 is disposed around the housing cover 125, and the pressing plate 1231 abuts against the limit protrusion 1252, so as to limit the housing cover 125 from sliding out of the mounting opening.
Referring to fig. 3, fig. 7, fig. 8 and fig. 9, wherein fig. 7 is a schematic sectional view of the LED lamp with changeable installation of the present invention in a hanging form, fig. 8 is a schematic sectional view of the LED lamp with changeable installation of the present invention in a flat support form, and fig. 9 is a sectional view taken along a section line B-B in fig. 7.
The lamp body 11 of the present invention includes a fixing boss 114 located at one side for connecting the first link assembly 12, a second connection hole 1143 is penetratingly disposed on the fixing boss 114, a second protruding column 1221 for connecting with the second connection hole 1143 is disposed on the main body rod, a fixing hole 12211 is disposed on the second protruding column 1221, and an axial direction of the fixing hole 12211 is the same as an axial direction of the second connection hole 1143.
First connecting rod assembly 12 still includes extrusion pole 124, extrusion pole 124 slides through connection in fixed orifices 12211 and second connecting hole 1143, extrusion pole 124 includes the tooth section 1241 at both ends, and be located big footpath axle section 1242 and the path axle section between two tooth sections 1241, second connecting hole 1143 includes big footpath hole section and path hole section 1144, tooth section 1241 is including the location convex part that is located week side, please refer to fig. 11, be provided with the positioning groove 12212 corresponding with the location convex part on the inner wall of fixed orifices 12211, the location convex part cooperates with positioning groove 12212, can make and can not take place relative rotation between extrusion pole 124 and the second projection 1221.
The pressing rod 124 includes a tight position and a loose position on the sliding track;
when the pressing rod 124 is located at the fastening position, the large diameter shaft section 1242 is connected in the small diameter hole section 1144 in an interference manner, and the small diameter shaft section is connected in the large diameter hole section in a clearance manner, so that the main body rod is fixedly connected with the fixing boss 114, and the lamp body 11 and the first connecting rod assembly 12 can be maintained at the set connection angle, and when in the state shown in fig. 3, the lamp body 11 cannot automatically rotate and fall down.
Fig. 9 is a view of the pressing rod 124 in the loose position, when the pressing rod 124 is in the loose position, the large diameter shaft section 1242 is connected in the large diameter hole section in a clearance manner, and the small diameter shaft section is connected in the small diameter hole section 1144 in a clearance manner, so that the main rod and the fixing boss 114 are rotatably connected, and the inclined illumination angle of the lamp body 11 can be easily adjusted by rotating.
As shown in fig. 9, the pressing rod 124 is moved to the right by applying a force, so that the pressing rod 124 is switched from the loosening position to the tightening position, and the operation is simple and convenient.
Referring to fig. 7, 8, 9 and 10, fig. 10 is a cross-sectional view taken along the line C-C of fig. 7.
The lamp body 11 includes a housing, a light emitting portion 113 and a third spring 117, one side of the housing is an opening, that is, the opening is located at the bottom of fig. 7, the light emitting portion 113 is slidably disposed in the housing 111, the light emitting side of the light emitting portion 113 is located at a side close to the opening, the third spring 117 is disposed between the light emitting portion 113 and the opening, an extending plate may be disposed at the housing close to the opening to dispose the third spring 117, and the direction of the elastic force of the third spring 117 is consistent with the sliding direction of the light emitting portion 113.
The housing in this embodiment may be composed of a housing 111 and a cover 112 detachably connected to each other, so as to facilitate installation of the light emitting portion 113, and the second connection hole 1143 may be divided into two semicircular holes by a dividing line between the housing 111 and the cover 112, so as to facilitate installation of the second protruding pillar 1221, the pressing rod 124, and other components.
The light emitting part 113 includes a retracted position and an extended position on the sliding track, when the light emitting part 113 is located at the retracted position, the light emitting side of the light emitting part 113 is retracted into the housing and is spaced from the opening by a predetermined distance to form more concentrated local illumination, and when the light emitting part 113 is located at the extended position, the light emitting side of the light emitting part 113 is extended outside the housing to form more extensive illumination.
A space-avoiding cavity 1145 communicated with the inner cavity of the housing is arranged in the fixed boss 114, a plurality of tooth parts 1222 are arranged in a local area of the circumference of the second convex column 1221 with a set circumference, referring to fig. 11, the tooth part 1222 is arranged in the space-avoiding cavity 1145, a first transmission gear 1141 in transmission connection with the tooth part 1222 and a second transmission gear 1142 in transmission connection with the first transmission gear 1141 are rotatably arranged on the inner wall of the space-avoiding cavity 1145, and a rack 1136 in transmission connection with the second transmission gear 1142 is arranged on one side of the light-emitting part 113 close to the space-avoiding cavity 1145.
The tooth part 1222 is arranged in the local area of the peripheral side of the second convex column 1221, and a driving mode is formed by the matching of the first transmission gear 1141 and the second transmission gear 1142, so that the position design of the first transmission gear 1141 and the second transmission gear 1142 is more flexible, and the requirement on space is low.
The light emitting unit 113 includes an external housing 1131 and components such as a battery and a circuit element provided in the housing 1131, the housing 1131 is simply illustrated as a block in the drawing, and the rack 1136 is provided on the housing 1131 side.
In addition, as shown in fig. 7, since the tooth portion 1222 of the second boss 1221 drives only the rack 1136 at the left end of the light emitting portion 113, it is not desirable to design a large elastic force at the right end so as to avoid the impact between the driving force at the left end and the elastic force at the right end and the unsmooth sliding of the light emitting portion 113, as shown in fig. 10, because only one third spring 117 is provided at the right end of the light emitting portion 113.
Referring to fig. 7, when the first link assembly 12 rotates to the back side of the housing (the side of the housing away from the opening is the back side), so that the second link assembly 13 is connected to the lamp body 11, the tooth portion 1222 of the second stud 1221 drives the first transmission gear 1141, the second transmission gear 1142 and the rack 1136 to move, so as to press the light emitting portion 113 to be located at the outward protruding position, that is, when the second stud 1221 rotates clockwise as shown in fig. 7, the light emitting portion 113 can be pressed downward to protrude out of the opening, so that a wider range of illumination can be formed, for example, the light can be hung at a high position for illumination.
Referring to fig. 8, when the mounting bracket forms a supporting bracket for supporting the lamp body 11, the tooth 1222 of the second stud 1221 is far away from the first transmission gear 1141, and the first transmission gear 1141 is opposite to the non-tooth portion of the second stud 1221 without meshing with the non-tooth portion of the second stud 1221, so that the light emitting portion 113 can be pressed to be located at the retracted position under the elastic force of the third spring 117, thereby forming more concentrated local illumination, for example, the light can be used as a table lamp.
Preferably, a reflective film is disposed on an inner wall of the housing near the opening, and the reflective film can enhance a local illumination effect when the light emitting part 113 is located at the retracted position.
The light emitting part 113 includes a substrate, lamp beads 1134 and a lamp shade 1135, the substrate includes a main body board 1132 and an auxiliary board 1133 located on the peripheral side of the main body board 1132, the board surface of the main body board 1132 is approximately parallel to the plane of the opening, the auxiliary board 1133 bends towards the direction away from the opening, the main body board 1132 and the auxiliary board 1133 are close to the one surface of the opening and are all provided with the lamp beads 1134, the lamp shade 1135 surrounds the outside of the substrate, the shape is slightly convex, so that when the light emitting part 113 is located at the convex position, the light can be better illuminated towards the peripheral area.
When the LED lamp with changeable installation of the invention is used, the connection or disconnection between the first convex column 1321 and the first connection hole 1151 can be realized by compressing or releasing the two movable bosses 115, when in connection, the mounting rack can form a hanging rack structure with a hanging structure as shown in figure 1, when in disconnection, the torsion spring 135 can drive the second rod section 132 to rotate to a supporting position, namely, the second rod section 132 is automatically unfolded, so that the second connecting rod assembly 13 can be stably supported on a fixed plane in a flat way after the rotation between the first connecting rod assembly 12 and the second connecting rod assembly 13;
meanwhile, when the connection angle between the lamp body 11 and the first link assembly 12 needs to be adjusted, the pressing rod 123 can be slid to a loosening position, so that the main body rod and the fixing boss 114 can rotate freely, and after the adjustment is finished, the pressing rod 123 can be slid to a fastening position, so that the main body rod and the fixing boss 114 are fixedly connected, and the lamp body 11 and the first link assembly 12 can be kept at the set connection angle;
on the other hand, when the first link assembly 12 is rotated toward the back side of the housing to connect the second link assembly 13 with the lamp body 11, the tooth 1222 of the second post 1221 pushes the light emitting part 113 downward to protrude out of the opening, thereby forming a wider range of light;
when the mounting bracket forms a support bracket for supporting the lamp body 11, the tooth 1222 of the second stud 1221 is far away from the first transmission gear 1141, so that the light-emitting part 113 can be pressed to be located at the retracted position under the elastic force of the third spring 117, and more concentrated local illumination is formed;
the light emitting unit 113 changes with the change of the mounting form, and has a smart structure and a simple operation.
Referring to fig. 12 and 13, fig. 12 is a sectional view of a second embodiment of the LED lamp with changeable installation of the invention in a hanging mode, and fig. 13 is a sectional view of the second embodiment of the LED lamp with changeable installation of the invention in a flat supporting mode.
The following is a second embodiment of the present invention for providing a LED lamp with changeable installation, which can solve the above technical problems.
The invention provides an LED lamp capable of being mounted in a changeable mode.
Wherein, the bottom of lamp body is the luminous end, and the lamp body includes shell 21 and the illuminating part 24 of slip setting in shell 21, and illuminating part 24 includes the lamp pearl 241 and the lamp shade 242 of bottom.
The mounting bracket is connected outside the lamp body, including rotating first link assembly 22 and the second link assembly 23 of connecting around first axis of rotation, the one end that second link assembly 23 was kept away from to first link assembly 22 rotates around the second axis of rotation with the lamp body and is connected, and the one end that first link assembly 22 was kept away from to second link assembly 23 can be dismantled with the lamp body and be connected.
When the second link assembly 23 is connected to the lamp body, the mounting bracket forms a closed-loop hanger for hanging the lamp body, the first axis of rotation and the second axis of rotation in this embodiment are arranged in parallel, and the mounting bracket forms a hanging bracket structure with a hanging structure as shown in fig. 1, such as a hanger hung on a hook.
When the second link assembly 23 is disconnected from the lamp body, the mounting bracket can form a support frame for supporting the lamp body, as shown in fig. 3, the second link assembly 23 is used for being supported on a fixed plane, such as a table, a floor, a furniture top surface, etc., in a flat position, and the first link assembly 22 is connected between the second link assembly 23 and the lamp body for supporting the lamp body to a set height.
Therefore, the LED lamp can be changed into different mounting structures, different mounting forms of hanging or horizontal placement, the structure is ingenious, and the mounting variability is strong.
The LED lamp of this embodiment is substantially similar to the LED lamp of the first embodiment, and the main difference structure is as follows:
one surface of the housing is an opening, namely the opening is positioned at the bottom of fig. 12, the light-emitting part 24 is arranged in the housing 21 in a sliding mode, the light-emitting side of the light-emitting part 24 is positioned at one side close to the opening, the spring 25 is arranged between the light-emitting part 24 and the opening, and the elastic force direction of the spring 25 is consistent with the sliding direction of the light-emitting part 24.
The convex teeth 222 are disposed around the second protruding column 221, the convex teeth 222 are located in a space-avoiding cavity in the fixed boss 114, and the space-avoiding cavity is communicated with the inner cavity of the housing, so that the convex teeth 222 can squeeze and control the light-emitting portion 24.
The light emitting portion 24 includes a retracted position and an extended position on the sliding track, when the light emitting portion 24 is located at the retracted position, the light emitting side of the light emitting portion 24 is retracted into the housing and is spaced from the opening by a predetermined distance to form more concentrated local illumination, and when the light emitting portion 24 is located at the extended position, the light emitting side of the light emitting portion 24 is extended outside the housing to form more extensive illumination.
When the first link assembly 22 rotates to the back side of the housing (the side of the housing away from the opening is the back side), so that the second link assembly 23 is connected to the lamp body 11, the convex teeth 222 of the second studs 221 can press the light-emitting portion 24 to be located at the convex position, and can press the light-emitting portion 24 downward to protrude out of the opening, thereby forming a wider range of illumination, for example, for hanging at a high place for illumination.
When the mounting bracket forms a support frame for supporting the lamp body, the convex teeth 222 of the second convex columns 221 gradually rotate in the direction away from the light-emitting part 24, and meanwhile, under the action of the elastic force of the springs 25, the light-emitting part 24 can be extruded to be located at the retracted position, so that more concentrated local illumination is formed, and the lamp can be used as a desk lamp.
The advantage of providing the convex teeth 222 around the second convex columns 221 to press the control light emitting part 24 is that the structure is simpler, but the disadvantage is that there is a certain requirement for space during the rotation due to the large convex teeth 222.
The usage of the LED lamp of this embodiment is substantially the same as that of the first embodiment, and will not be described herein.
According to the LED lamp capable of being mounted in a replaceable manner, when the second connecting rod assembly is connected with the lamp body, the mounting frame forms a closed-loop hanging frame for hanging the lamp body; when second link assembly and lamp body disconnection, the mounting bracket can form the support frame that is used for supporting the lamp body, and second link assembly is used for the flat support of putting on fixed plane, and first link assembly is connected and is used for propping up the lamp body to setting for the height between second link assembly and the lamp body, can change the different mounting forms of hanging up or putting flat, and the structure is ingenious, and the installation variability is strong.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. An LED lamp with changeable installation, which is characterized by comprising:
the bottom of the lamp body is provided with a light-emitting end; and
the mounting frame is connected to the outside of the lamp body and comprises a first connecting rod assembly and a second connecting rod assembly which are rotatably connected, one end of the first connecting rod assembly, which is far away from the second connecting rod assembly, is rotatably connected with the lamp body, and one end of the second connecting rod assembly, which is far away from the first connecting rod assembly, is detachably connected with the lamp body;
when the second connecting rod assembly is connected with the lamp body, the mounting frame forms a closed-loop hanging frame for hanging the lamp body;
when the second connecting rod assembly is disconnected with the lamp body, the mounting frame can form a supporting frame for supporting the lamp body, the second connecting rod assembly is used for horizontally supporting the lamp body on a fixed plane, and the first connecting rod assembly is connected between the second connecting rod assembly and the lamp body and used for supporting the lamp body to a set height.
2. The switchably mounted LED lamp of claim 1, wherein the second link assembly includes support bars attached to both inner sides of the first link assembly, and a fixed bar attached to the two support bars at an end adjacent the first link assembly, the support bars including a first bar section and a second bar section that are rotatably attached;
the end of the second pole section, which is far away from the first pole section, is used for being connected with the lamp body, when the two support rods are horizontally arranged and supported on a fixed plane, the rotating axis between the first pole section and the second pole section is vertical to the fixed plane, and the second pole sections of the two support rods rotate towards the direction far away from each other, so that a larger-area support is formed.
3. The switchably mountable LED lamp of claim 2, wherein said second pole segment includes a support location and a connection location on a path of rotation about said first pole segment;
when the second connecting rod assembly is disconnected with the lamp body and the second rod section is located at the supporting position, the extending direction of the second rod section and the extending direction of the first rod section form an included angle of 80-140 degrees, so that the second rod sections of the two supporting rods are far away from each other to form a larger-area support;
when the second rod section is located at the connecting position, the extending direction of the second rod section is consistent with the extending direction of the first rod section, so that the second rod section can be connected with the lamp body;
the first pole section with be provided with the torsional spring on the axis of rotation between the second pole section, two link of torsional spring are connected respectively and are first pole section with the second pole section, the torsional spring is used for the drive the second pole section rotates extremely support the position.
4. The LED lamp with changeable installation according to claim 3, wherein the lamp body comprises two movable bosses located on one side for connecting the second connecting rod assembly, the sliding tracks of the two movable bosses are consistent, a first connecting hole is arranged on the side, away from each other, of each movable boss, a first convex column for connecting with the first connecting hole is arranged on the second rod section, a first spring is arranged between the two movable bosses, and the first spring is in a compressed state;
the two movable bosses comprise an escape position close to each other and a locking position far away from each other on the movable track;
when the two movable bosses are located at the avoidance position, the maximum distance between the two movable bosses is smaller than the distance between the first convex columns of the two support rods, so that the movable bosses and the first convex columns form the avoidance position;
when the two movable bosses are positioned at the locking position, the maximum distance between the two movable bosses is greater than the distance between the first convex columns of the two support rods, so that the movable bosses can be connected with the first convex columns.
5. The LED lamp of claim 2, wherein the first link assembly comprises two main body rods arranged in parallel, and a plurality of stoppers are slidably arranged on a side surface of the support rod near one end of the main body rods, the sliding direction of the stoppers being parallel to the rotation axis between the first link assembly and the second link assembly, and the stoppers being adapted to slidably extend between the main body rods and the support rod, so that when the second link assembly is supported on a fixed plane in a flat manner, an acute angle is formed between the first link assembly and the second link assembly to support the lamp body.
6. The LED lamp with convertible installation according to claim 5, wherein the main body rod comprises a first telescopic rod section and a second telescopic rod section which are connected in a sliding telescopic mode, the second telescopic rod section is connected with the lamp body, and a reinforcing rod is arranged between the second telescopic rod sections of the two main body rods;
the second telescopic rod section with the stiffener is hollow structure and communicates each other, first telescopic rod section sliding connection be in the second telescopic rod section be provided with second spring and setting element in the stiffener be provided with on the first telescopic rod section a plurality of with the constant head tank that the setting element is for, the second spring be used for the extrusion the setting element slide with constant head tank location is connected.
7. The LED lamp with changeable installation according to claim 6, wherein the positioning grooves are arranged on the inner sides of the first telescopic rod sections of the two main body rods, positioning pieces are arranged at two ends in the reinforcing rod in a sliding manner, the second spring is connected between the two positioning pieces, and the second spring presses the positioning pieces at the two ends to slide so as to be connected with the positioning grooves in a positioning manner;
one side of stiffener is provided with and is used for the installation the second spring with the installing port of setting element be provided with the shell cover spare on the installing port be provided with the direction inclined plane on the setting element the both ends correspondence of shell cover spare is provided with and is used for extrudeing two the extrusion lug on the setting element direction inclined plane, the extrusion lug is used for the extrusion direction inclined plane makes the setting element is to keeping away from the direction of constant head tank slides.
8. The LED lamp with changeable installation according to claim 5, wherein the lamp body comprises a fixing boss at one side for connecting the first connecting rod assembly, a second connecting hole is arranged on the fixing boss in a penetrating manner, a second convex column for connecting with the second connecting hole is arranged on the main body rod, a fixing hole is arranged on the second convex column, and the axial direction of the fixing hole is consistent with the axial direction of the second connecting hole;
the first connecting rod assembly further comprises an extrusion rod, the extrusion rod is connected in the fixing hole and the second connecting hole in a sliding penetrating mode, the extrusion rod comprises tooth sections at two ends, a large-diameter shaft section and a small-diameter shaft section, the large-diameter shaft section and the small-diameter shaft section are located between the two tooth sections, the second connecting hole comprises a large-diameter hole section and a small-diameter hole section, the tooth sections comprise positioning convex portions located on the peripheral sides, and positioning grooves corresponding to the positioning convex portions are formed in the inner wall of the fixing hole;
the extrusion rod comprises a fastening position and a loosening position on a sliding track;
when the extrusion rod is located in the fastening position, the large-diameter shaft section is in interference connection with the small-diameter hole section, and the small-diameter shaft section is in clearance connection with the large-diameter hole section, so that the main rod and the fixing boss are fixedly connected;
when the extrusion rod is located at the loosening position, the large-diameter shaft section is connected in the large-diameter hole section in a clearance mode, and the small-diameter shaft section is connected in the small-diameter hole section in a clearance mode, so that the main body rod is rotatably connected with the fixing boss.
9. The LED lamp of claim 8, wherein the lamp body comprises a housing, a light-emitting portion and a third spring, one surface of the housing is an opening, the light-emitting portion is slidably disposed in the housing, the light-emitting side of the light-emitting portion is located at a side close to the opening, the third spring is disposed between the light-emitting portion and the opening, and the direction of the elastic force of the second spring is consistent with the sliding direction of the light-emitting portion;
the light-emitting part comprises a retraction position and an outward protrusion position on a sliding track, when the light-emitting part is positioned at the retraction position, the light-emitting side of the light-emitting part retracts into the shell and is away from the opening by a set distance so as to form more concentrated local illumination, and when the light-emitting part is positioned at the outward protrusion position, the light-emitting side of the light-emitting part protrudes out of the shell so as to form more extensive illumination;
a position avoiding cavity communicated with the inner cavity of the shell is arranged in the fixed boss, a plurality of tooth parts are arranged in a local area with a set circumference at the periphery of the second convex column, the tooth parts are positioned in the position avoiding cavity, a first transmission gear in transmission connection with the tooth parts and a second transmission gear in transmission connection with the first transmission gear are rotatably arranged on the inner wall of the position avoiding cavity, and a rack in transmission connection with the second transmission gear is arranged on one side of the light emitting part close to the position avoiding cavity;
when the first connecting rod assembly rotates towards the back side of the shell so that the second connecting rod assembly is connected with the lamp body, the tooth part of the second convex column extrudes the light emitting part to be located at the convex position by driving the first transmission gear, the second transmission gear and the rack to move;
when the mounting bracket forms a support frame for supporting the lamp body, the tooth part of the second convex column is far away from the first transmission gear, and the third spring extrudes the light-emitting part to be positioned at the inward contraction position.
10. The LED lamp of claim 9, wherein a reflective film is disposed on an inner wall of the housing near the opening, the light-emitting portion includes a substrate and a bead, the substrate includes a main board and an auxiliary board disposed on a peripheral side of the main board, a surface of the main board is substantially parallel to a plane of the opening, the auxiliary board is bent away from the opening, and the bead is disposed on both surfaces of the main board and the auxiliary board near the opening.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189983.2A CN114427668B (en) | 2020-01-14 | 2020-01-14 | Lamp body and corresponding LED lamp capable of being installed in changeable mode |
| CN202010038168.7A CN111219650B (en) | 2020-01-14 | 2020-01-14 | LED lamp with changeable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038168.7A CN111219650B (en) | 2020-01-14 | 2020-01-14 | LED lamp with changeable installation |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189983.2A Division CN114427668B (en) | 2020-01-14 | 2020-01-14 | Lamp body and corresponding LED lamp capable of being installed in changeable mode |
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| Publication Number | Publication Date |
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| CN111219650A true CN111219650A (en) | 2020-06-02 |
| CN111219650B CN111219650B (en) | 2022-03-25 |
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| CN202210189983.2A Active CN114427668B (en) | 2020-01-14 | 2020-01-14 | Lamp body and corresponding LED lamp capable of being installed in changeable mode |
| CN202010038168.7A Active CN111219650B (en) | 2020-01-14 | 2020-01-14 | LED lamp with changeable installation |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189983.2A Active CN114427668B (en) | 2020-01-14 | 2020-01-14 | Lamp body and corresponding LED lamp capable of being installed in changeable mode |
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| CN (2) | CN114427668B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022109964A1 (en) * | 2020-11-25 | 2022-06-02 | 长兴泛亚智慧照明有限公司 | Frameless direct-lit panel lamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111219650B (en) | 2022-03-25 |
| CN114427668A (en) | 2022-05-03 |
| CN114427668B (en) | 2023-11-10 |
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