CN114484322A - Desk lamp - Google Patents
Desk lamp Download PDFInfo
- Publication number
- CN114484322A CN114484322A CN202110673274.7A CN202110673274A CN114484322A CN 114484322 A CN114484322 A CN 114484322A CN 202110673274 A CN202110673274 A CN 202110673274A CN 114484322 A CN114484322 A CN 114484322A
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- Prior art keywords
- lamp
- piece
- lamp holder
- fitting
- matching
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- 210000000988 bone and bone Anatomy 0.000 claims description 15
- 230000013011 mating Effects 0.000 description 41
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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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
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
Abstract
The invention discloses a desk lamp, which comprises: the lamp body is provided with a first matching part; the lamp holder assembly comprises a lamp holder shell and a second matching piece, the second matching piece is arranged in the lamp holder shell, and the second matching piece can move between a first position and a second position; when the second matching piece is positioned at the first position, the second matching piece is jointed with the first matching piece so that the lamp holder shell is connected with the lamp body; when the second matching piece is positioned at the second position, the second matching piece is separated from the first matching piece, so that the lamp holder shell is separated from the lamp body. The invention provides a desk lamp, which solves the problem that a lamp holder of a desk lamp in the prior art cannot be replaced.
Description
Technical Field
The invention relates to the field of household lighting devices, in particular to a desk lamp.
Background
The desk lamp is an electric lamp with a base and used on a desk, is small and exquisite, convenient to carry, read, study and work, and can only be used for more and more individualized and diversified electronic products along with the development of science and technology, and the same product can be configured with different functions and different shapes.
In the prior art, the lamp body and the lamp holder of the desk lamp are integrated, in the using process, one lamp holder can only meet one using scene frequently, and the lamp holder cannot be replaced and cannot meet diversified requirements of users.
Disclosure of Invention
The invention mainly aims to provide a desk lamp and aims to solve the technical problem that a lamp holder of the desk lamp in the prior art cannot be replaced.
In order to achieve the above object, the present invention provides a desk lamp, including:
the lamp body is provided with a first matching part;
the lamp holder assembly comprises a lamp holder shell and a second matching piece, the second matching piece is arranged in the lamp holder shell, the lamp holder is detachably connected with the lamp body, and the second matching piece can move between a first position of being jointed with the first matching piece and a second position of being separated from the first matching piece;
when the second fitting piece moves to a first position, the second fitting piece is connected with the first fitting piece, and the lamp holder is connected with the lamp body;
when the second fitting piece is located at the second position, the second fitting piece is separated from the first fitting piece, and the lamp holder is separated from the lamp body.
Optionally, the first mating piece is provided with a snap hole; when the second matching piece is located at the first position, a buckle is arranged on the second matching piece and buckled with the buckle hole.
Optionally, the second mating member moves along the length of the first mating member.
Optionally, the lamp head assembly comprises an elastic member, one end of the elastic member is connected with the lamp head shell, the other end of the elastic member is connected with the second matching member, and the elastic member is used for driving the second matching member to move from the second position to the first position.
Optionally, the second fitting comprises a second fitting body and at least two snaps;
the at least two buckles are arranged on one surface, close to the lamp body, of the second fitting part main body, and the at least two second buckle structures are arranged at intervals along the moving direction of the second fitting part.
Optionally, the lamp holder assembly comprises a button, the button penetrates through a button hole of the lamp holder shell to be connected with one end of the second fitting piece main body, the button is pushed to drive the second fitting piece main body to move, and at least two buckles move along with the second fitting piece main body and are separated from the buckle hole.
Optionally, the lamp holder assembly includes at least two sliding beams, the at least two sliding beams are arranged in the lamp holder housing in parallel, each sliding beam is provided with a first guide protrusion, two sides of the second fitting body main body are respectively provided with a first guide notch matched with the first guide protrusion, and the first guide protrusion can slide in the first guide notch.
Optionally, the lamp head assembly further comprises a first limiting rib and a second limiting rib, and the first limiting rib and the second limiting rib are respectively arranged at two ends of the sliding beam;
when the second matching piece is positioned at the first position, the second matching piece is abutted to the first limiting bone; when the second matching element is located at the second position, the second matching element is abutted to the second limiting bone.
Optionally, a first electric control plate is arranged in the lamp holder, and an elastic thimble is arranged on the first electric control plate;
a second electric control plate is arranged in the lamp body, and an ejector pin seat matched with the elastic ejector pin is arranged on the second electric control plate;
when the lamp holder is connected with the lamp body, the elastic thimble is connected with the thimble seat, and the first electric control plate is electrically connected with the second electric control plate.
Optionally, a concave spigot is arranged on the lamp holder, and a convex spigot matched with the concave spigot is arranged on the lamp body.
Optionally, a positioning column is arranged on the lamp head, and a positioning hole matched with the positioning column is arranged on the lamp body.
According to the technical scheme, the first fitting piece and the second fitting piece which can be connected and separated are arranged on the lamp body and the lamp holder, so that the lamp body and the lamp holder shell are detachably connected, the second fitting piece is movably arranged on the lamp holder, and the connection state of the second fitting piece and the first fitting piece is changed by moving the second fitting piece, so that the purpose of controlling the connection state of the lamp holder shell and the lamp body is achieved, the lamp holder shell and the lamp body are quickly detached and installed, and the lamp holder and the lamp body of the desk lamp can be conveniently replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a desk lamp according to an embodiment of the invention;
FIG. 2 is an exploded view of a desk lamp according to an embodiment of the present invention;
FIG. 3 is a schematic view of a lower case structure of a lamp cap according to an embodiment of the invention;
FIG. 4 is a schematic view of a second fitting member engaged with a lower shell of a lamp cap according to an embodiment of the invention;
FIG. 5 is a schematic view of the connection between the lower case and the elastic member of the lamp cap according to the embodiment of the invention;
FIG. 6 is a schematic view of an outer side structure of a lower case of a lamp cap according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating the installation of the lamp body and the second electric control board according to the embodiment of the invention;
FIG. 8 is a schematic structural diagram of a lamp housing according to an embodiment of the invention;
FIG. 9 is a schematic view of the connection between the lamp head and the lamp body according to the embodiment of the invention;
the reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Among the prior art, desk lamp often is a whole, and lamp holder and lamp body inseparable, and in the use, a lamp holder often can only satisfy a use scene, and the unable change of lamp holder can not satisfy user's pluralism demand, can change in order to realize the lamp holder, will realize dismantling between lamp holder and the lamp body and be connected.
The invention provides a desk lamp which is used for meeting diversified requirements of users and realizing detachable connection of a lamp holder and a lamp body.
In order to solve the above problems, in one embodiment of the present invention, as shown in fig. 1 to 9, the table lamp includes:
the lamp holder assembly 100 comprises a lamp body 200 and a lamp holder assembly 100, wherein a first mating member 804 is arranged on the lamp body 100, the lamp holder assembly 100 comprises a lamp holder shell and a second mating member, the second mating member is arranged in the lamp holder shell, and the second mating member can move between a first position 602 and a second position 603;
when the second mating member is at the first position 602, the second mating member is engaged with the first mating member 804, so that the lamp holder shell is connected with the lamp body 200, and the assembly is completed; when the second fitting member is located at the second position 603, the second fitting member is separated from the first fitting member 804, so that the lamp holder shell is separated from the lamp body, and the detachment is completed.
In an alternative embodiment, as shown in fig. 1-9, the second mating member moves along a length direction of the first mating member 804, the length direction being parallel to a line connecting the first position and the second position.
As an alternative embodiment, as shown in fig. 4 and 9, the second fitting includes a second fitting body 500 and at least two latches 501, the at least two latches 501 are disposed at intervals on the lower surface of the second fitting body 500 along the moving direction, the lower surface becomes the surface 200 of the second fitting body close to the lamp body, that is, when the second fitting body 500 is at the first position 602, the latches 501 are engaged with the first fitting 803, so that the lamp head housing is connected with the lamp body 200, and the assembly is completed; when the second mating member body 500 is in the second position 603, the latch 501 is disengaged from the first mating member, so that the cap housing is separated from the lamp body 200, and the detachment is completed.
Specifically, as shown in fig. 2 and fig. 3, the lamp holder housing includes an upper lamp holder housing 300 and a lower lamp holder housing 700, the upper lamp holder housing 300 and the lower lamp holder housing 700 are connected together by a screw to form the lamp holder housing, the second mating member is movably disposed on the lower lamp holder housing 700, a first opening 708 for passing through the buckle 501 is disposed on a lower surface of the lower lamp holder housing 700, and the buckle 501 passes through the first opening 708 to be combined with the first mating member 803.
As an alternative embodiment, as shown in fig. 8 and 9, the first mating member 804 is provided with a fastening hole 803, when the fastener 501 is fastened with the fastening hole 803, the second mating member is engaged with the first mating member 803, the lamp cap shell is connected with the lamp body 200, and the assembly is completed
Specifically, as shown in fig. 8 and 9, the lamp body 200 includes a lamp body main body 1000 and a lamp body upper shell 800 mounted on the lamp body main body 1000, and at least two first fitting members 804 are provided on the lamp body upper shell 800.
As an alternative embodiment, as shown in fig. 5, the lamp head assembly 100 further includes a resilient member 400, the resilient member 400 is disposed between the lamp head housing and the second mating member, one end of the resilient member 400 is connected to the lamp head housing, the other end of the resilient member 400 is connected to the second mating member, and the resilient member is used to drive the second mating member to move from the second position 603 to the first position 602.
Specifically, as shown in fig. 2 and 5, the elastic element 400 is disposed between the second mating member body 500 and the lower lamp cap housing 700, wherein the lower lamp cap housing 700 is provided with a third cross-shaped pillar 702, the second mating member body 500 is provided with a first cross-shaped pillar 505, the third cross-shaped pillar 702 is parallel to the first cross-shaped pillar 505, one end of the elastic element 400 is disposed on the third cross-shaped pillar 702 of the lower lamp cap housing 700, and the other end of the elastic element 400 is disposed on the first cross-shaped pillar 505 of the second mating member body 500.
Further, a second cross-shaped column 507 is further arranged on the second fitting body 500, the second cross-shaped column 507 is vertically arranged on the first cross-shaped column 505, one end of the elastic element is arranged on the third cross-shaped column 702 of the lamp cap lower shell 700, the other end of the elastic element is arranged on the first cross-shaped column 505 of the second fitting body 500, and a part of the elastic element 400 is sleeved on the second cross-shaped column 507 to prevent the elastic element 400 from being separated in the operation process.
When the first mating member is in the first position, the resilient member 400 is neither compressed nor extended; when the first engaging element is in the second position, the resilient element 400 is in a stretched state, and the resilient deformation of the resilient element 400 drives the first engaging element to move from the second position 603 to the first position 602.
In an alternative embodiment, as shown in fig. 4, the lamp head assembly 100 further includes a button 506, and the button 506 is disposed through the lamp head housing and connected to the second fitting body 500.
In an alternative embodiment, as shown in fig. 4, the lamp head assembly includes a button 506, the button 506 passes through a button hole 706 of the lamp head housing to connect with the second mating member body 500, the button 506 moves the second mating member to disengage the second mating member from the first mating member 804
Specifically, as shown in fig. 3 and 4, a button hole 706 is formed in the lamp cap lower case 700, the button 506 is connected to the second fitting body 500 through the button hole 706, and the second fitting body 500 can be moved by pushing the button 506.
In an alternative embodiment, the button 506 is threadably connected to the second fitting body 500 for easy removal.
In an alternative embodiment, the button 506 is screwed to the second fitting body 500 for easy detachment.
In an alternative embodiment, as shown in fig. 3 and 4, the lamp head assembly 100 further includes at least two sliding beams 1100, the at least two sliding beams 1100 are disposed in the lamp head housing in parallel, each sliding beam 1100 is provided with a first guiding protrusion 704, and the second mating member is provided with a first guiding recess 504.
Specifically, the lamp head assembly 100 includes two sliding beams 1100, the two sliding beams 1100 are disposed in parallel on the lamp head lower case 700, each sliding beam 1100 is provided with two first guiding protrusions 704, two sides of the second mating member are respectively provided with two first guiding recesses 504, each first guiding recess 504 corresponds to one first guiding protrusion 704, the length of each first guiding recess 504 is twice of that of the first guiding protrusion 704, and the first guiding recesses 504 are matched with the first guiding protrusions 704, so that the second mating member moves based on the first guiding protrusions 704, that is, moves in the moving direction of the second mating member.
As an alternative embodiment, as shown in fig. 3, the lamp head assembly 100 includes a first limiting rib 703 and a second limiting rib 705 that are disposed in the lamp head housing at an interval along the moving direction, when the second fitting member is in the first position, the second fitting member abuts against the first limiting rib 703, when the second fitting member is in the second position, the second fitting member abuts against the second limiting rib 705, and the first limiting rib 703 and the second limiting rib 705 ensure that the second fitting member slides in the effective stroke, so as to prevent the second fitting member from coming out.
Specifically, the first limiting rib 703 and the second limiting rib 705 are arranged on the lower lamp cap shell 700, the first limiting rib 703 and the second limiting rib 705 are respectively arranged at two ends of the sliding beam 1100, when the second fitting piece moves along the moving direction, the second fitting piece body 500 abuts against the first limiting rib 703 when the second fitting piece is at the first position, and the elastic piece 400 is in a state of neither compression nor extension; when the second fitting member is located at the second position 603 and the second fitting member is located at the second position 603, the second fitting member body 500 abuts against the second limiting bone 705, and the elastic member 400 is in an extended state; when the second mating element is between the first position 602 and the second position 603, the resilient member 400 is in an extended state.
It should be noted that the first position 602 is a position where the buckle is engaged with the buckle hole, and the second position 603 is a position where the buckle is farthest from the buckle hole.
As an alternative embodiment, as shown in fig. 3 and 4, a first positioning groove 701 is provided on the lower lamp holder case 700, a first positioning boss 502 engaged with the first positioning groove 701 is provided on the second engaging member body 500, and the first positioning boss 502 is engaged with the first positioning groove 701 to position and mount the second engaging member.
As an alternative embodiment, as shown in fig. 2 and 4, a bypass groove 503 is provided on the second fitting body 500 for draining the wiring in the base lower case 700.
As an alternative embodiment, as shown in fig. 7 and 9, the lamp head housing is provided with a first electric control board 600, and the first electric control board 600 is provided with a spring thimble 601; the lamp body 100 is provided with a second electric control board 900, and the second electric control board 900 is provided with a thimble seat 901 connected with the elastic thimble 601; when the lamp head housing is connected to the lamp body 200, the elastic thimble 601 is connected to the thimble seat 901, and the first electric control board 600 is electrically connected to the second electric control board 900.
Specifically, the first electric control board 600 is arranged on the lamp cap lower shell 700, a first mounting groove for mounting the first electric control board 600 is arranged on the lamp cap lower shell 700, the first mounting groove is arranged between the two sliding beams 1100, and the first electric control board 600 is provided with an elastic thimble 601; the second electric control board 900 is disposed on the lamp body 1000, the lamp body upper shell 800 covers the second electric control board 900 and is connected to the lamp body 1000, the second electric control board 900 is provided with a thimble seat 901 cooperating with the elastic thimble 601, and the lamp body upper shell 800 is provided with an opening for engaging the thimble seat 901 with the elastic thimble 601, so that the first electric control board 600 is electrically connected to the second electric control board 900.
As an alternative embodiment, as shown in fig. 6 and 8, a positioning column is disposed on the lamp head housing, and a positioning hole matched with the positioning column is disposed on the lamp body 100.
Specifically, the lower surface of the lamp head lower shell 700 is provided with positioning columns, including a square positioning column 707 and a circular positioning column 709, and the lamp body upper shell 800 is provided with a square positioning hole 806 and a circular positioning hole 807 which are matched with the square positioning column 707 and the circular positioning column 709; the square positioning column 707 and the circular positioning column 709 are arranged on the lower surface of the lamp head lower shell 700 in a surrounding manner, the square positioning hole 806 and the circular positioning hole 807 are arranged on the upper surface of the lamp body upper shell 800 in a surrounding manner, and the square positioning column 707 and the circular positioning column 709 are matched with the square positioning hole 806 and the circular positioning hole 807 to play a positioning role in connecting the lamp head shell and the lamp body 100.
As an alternative embodiment, as shown in fig. 6 and 8, a first connecting boss 710 is provided on the surface of the lower lamp cap shell 700, a second connecting boss 711 is provided on the first connecting boss 710, and a second opening passing through the needle portion of the elastic thimble 601 is provided on the second connecting boss 711; the lamp body upper shell 800 is provided with a first connecting groove 802, a second connecting groove 805 is arranged in the first connecting groove 802, a third opening through which a needle part of the elastic thimble 601 passes is formed in the second connecting groove 805, the needle part of the elastic thimble 601 passes through the second opening and the third opening and is connected with the thimble seat 901, so that the first electric control board 600 is electrically connected with the second electric control board 900, the second connecting boss 711 is matched with the second connecting groove 805, and the first connecting boss 710 is matched with the first connecting groove 802, so that the connection between the lamp head lower shell 700 and the lamp body upper shell 800 is realized.
As an alternative embodiment, as shown in fig. 6 and 8, a square positioning column 707 and a circular positioning column 709 are circumferentially disposed around the first connecting boss 710 at intervals, and a square positioning hole 806 and a circular positioning hole 807 are circumferentially disposed around the first connecting groove 805.
As an optional embodiment, the light outlet 712 is further disposed on the lower case 700 for emitting light.
In one embodiment of the present invention, as shown in fig. 1 to 9, a desk lamp includes: lamp body 200 and lamp holder subassembly 100, lamp body 200 and lamp holder subassembly 100 can dismantle the connection.
The lamp head assembly 100 comprises a lamp head shell and a second matching piece, the lamp head shell comprises an upper lamp head shell 300 and a lower lamp head shell 700, the second matching piece is movably arranged on the lower lamp head shell 700, the second matching piece comprises a second matching piece body 500 and at least two buckles 501, the at least two buckles 501 are arranged on the second matching piece body 500 at intervals along the moving direction of the second matching piece, and a first opening 708 for allowing the buckles 501 to pass through is formed in the lower surface of the lower lamp head shell 700.
The lamp body 200 comprises a lamp body main body 1000 and a lamp body upper shell 800 arranged on the lamp body main body 1000, the upper surface of the lamp body upper shell 800 is a lamp holder shell matching surface, the lamp holder shell matching surface is partially recessed to form an accommodating groove 804, at least two first matching pieces 803 are arranged in the accommodating groove 804, and the first matching pieces 803 are a hook part which can be mutually buckled with the buckle 501.
The latch 501 of the second mating member is latched with the first mating member 803 (i.e., the secondary hook portion) to complete the connection, so that the lamp head assembly 100 is connected with the lamp body 200.
Two sliding beams 1100 are arranged on the lamp cap lower shell 700, the two sliding beams 1100 are arranged on the lamp cap lower shell 700 in parallel, each sliding beam 1100 is provided with two first guide protrusions 704, two sides of the second matching piece are respectively provided with two first guide notches 504, each first guide notch 504 corresponds to one first guide protrusion 704, the length of each first guide notch 504 is twice of that of each first guide protrusion 704, each first guide notch 504 is matched with the corresponding first guide protrusion 704, and the second matching piece moves based on the corresponding first guide protrusion 704, namely moves in the moving direction of the second matching piece.
The lamp holder assembly 100 further comprises an elastic member 400, the elastic member 400 is arranged between the second fitting body main body 500 and the lamp holder lower shell 700, wherein a third cross-shaped column 702 is arranged on the lamp holder lower shell 700, a first cross-shaped column 505 and a second cross-shaped column 507 are arranged on the second fitting body main body 500, the second cross-shaped column 507 is vertically arranged on the first cross-shaped column 505, the third cross-shaped column 702 is parallel to the first cross-shaped column 505, one end of the elastic member is arranged on the third cross-shaped column 702 of the lamp holder lower shell 700, the other end of the elastic member is arranged on the first cross-shaped column 505 of the second fitting body 500, and a part of the elastic member 400 is sleeved on the second cross-shaped column 507 to prevent the elastic member 400 from coming off in the operation process.
Two pull rings are arranged at two ends of the elastic member 400, the two pull rings are respectively arranged on the first cross column 505 and the third cross column 702, and a part of the elastic member 400 is sleeved on the second cross column 507 to prevent the elastic member 400 from being separated in the operation process.
On the lower lamp cap shell 700, one end of the sliding beam 1100 is provided with a first limiting bone 703, the other end of the sliding beam 1100 is provided with a second limiting bone 705, the second matching piece moves on the sliding beam 1100, and the first limiting bone 703 and the second limiting bone 705 ensure that the second matching piece moves in an effective stroke.
The lamp holder assembly 100 further comprises a button 506, the button 506 is connected with the second fitting body 500 through a button hole 706, the button 506 is pushed to drive the second fitting body 500 to move to the second limiting bone 705, at the moment, the elastic element 400 is in a stretching state, the button 506 is released, the elastic deformation of the elastic element 400 is utilized to drive the second fitting to reset, and the second fitting is abutted to the first limiting bone 703 to prevent the button from resetting beyond the stroke.
The button 506 is pushed to disengage the catch 501 of the second mating member from the first mating member 803 (i.e., the secondary hook), so that the lamp head assembly 100 is separated from the lamp body 200.
Be equipped with first positioning groove 701 under the lamp holder on the casing 700, be equipped with on the second fitting piece main part 500 with first positioning groove 701 complex first positioning boss 502, first positioning boss 502 cooperates with first positioning groove 701, fixes a position the installation to the second fitting piece, the groove face slope of first positioning groove 701 sets up, the first positioning bump 502 of second fitting piece main part 500 does not do the support, reduces the friction of first positioning boss 502, improves life.
The lower case 700 has a light exit surface 712 for emitting light.
The second fitting body 500 is provided with a wire avoiding groove 503 for facilitating wire arrangement through a wire arranged in the base lower case 700.
A first mounting groove is formed in the lower lamp cap shell 700 between the two sliding beams 1100, a first electric control board 600 is arranged in the first mounting groove, an elastic thimble 601 is arranged on the first electric control board 600, a second electric control board 900 is arranged on the lamp body main body 100, and a thimble seat 901 connected with the elastic thimble 601 is arranged on the second electric control board 900.
A first connecting boss 710 is arranged on the surface of the lamp cap lower shell 700, a second connecting boss 711 is arranged on the first connecting boss 710, and a second opening penetrating through the needle part of the elastic thimble 601 is arranged on the second connecting boss 711; the lamp body upper shell 800 is provided with a first connecting groove 802, a second connecting groove 805 is arranged in the first connecting groove 802, a third opening through which a needle part of the elastic thimble 601 passes is formed in the second connecting groove 805, the needle part of the elastic thimble 601 passes through the second opening and the third opening and is connected with the thimble seat 901, so that the first electric control board 600 is electrically connected with the second electric control board 900, the second connecting boss 711 is matched with the second connecting groove 805, and the first connecting boss 710 is matched with the first connecting groove 802, so that the connection between the lamp head lower shell 700 and the lamp body upper shell 800 is realized. The lower surface of the lamp head lower shell 700 is provided with a square positioning column 707 and a round positioning column 709, and the lamp body upper shell 800 is provided with a square positioning hole 806 and a round positioning hole 807 which are matched with the square positioning column 707 and the round positioning column 709; the positioning posts 707 and 709 are spaced around the first connecting boss 710, and the positioning holes 806 and 807 are spaced around the first connecting groove 805; the square positioning post 707 and the circular positioning post 709 are matched with the square positioning hole 806 and the circular positioning hole 807 to perform a positioning function when the lamp head housing and the lamp body 100 are connected.
In the process of connecting the lamp head assembly 100 and the lamp body 200, the lamp body assembly 100 is tilted, the fastener 501 of the second mating member is placed into the first mating member 803 and the fastener hole 804 to be fastened with each other, and simultaneously, the square positioning column 707 and the circular positioning column 709 on the lamp head assembly 100 are aligned and matched with the square positioning hole 806 and the circular positioning hole 807 on the lamp body, so that the second connecting boss 711 is matched with the second connecting groove 805, the first connecting boss 710 is matched with the first connecting groove 802, and the elastic thimble 601 is connected with the thimble seat 901, so that the first connecting electric control board 600 is electrically connected with the second electric control board 900, and the connection between the lamp head assembly 100 and the lamp body 200 is completed.
In the process of separating the lamp head assembly 100 from the lamp body 200, the button 506 is pushed, the button 506 drives the second fitting member to move towards the second limiting rib 705, so that the buckle 501 of the second fitting member is separated from the buckle hole 803 of the first fitting member 804, the square positioning column 707 and the circular positioning column 709 are separated from the square positioning hole 806 and the circular positioning hole 807 on the lamp body, the second connecting boss 711 is separated from the second connecting groove 805, the first connecting boss 710 is separated from the first connecting groove 802, the elastic thimble 601 is separated from the thimble seat 901, the lamp head assembly 100 is taken down, and the separation of the lamp head assembly 100 and the lamp body 200 is completed.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A desk lamp, comprising:
the lamp body is provided with a first matching part; and
the lamp holder assembly comprises a lamp holder shell and a second matching piece, the second matching piece is arranged in the lamp holder shell, and the second matching piece can move between a first position and a second position;
when the second matching piece is positioned at the first position, the second matching piece is jointed with the first matching piece so that the lamp holder shell is connected with the lamp body; when the second fitting piece is located at the second position, the second fitting piece is separated from the first fitting piece, so that the lamp holder shell is separated from the lamp body.
2. The desk lamp as claimed in claim 1, wherein: the first matching piece is provided with a buckling hole;
the second matching piece is provided with a buckle, and when the second matching piece is located at the first position, the buckle is buckled with the buckle hole.
3. The desk lamp as claimed in claim 2, wherein: the second fitting part moves along the length direction of the first fitting part.
4. The desk lamp as claimed in claim 3, wherein: the lamp holder assembly comprises an elastic piece, one end of the elastic piece is connected with the lamp holder shell, the other end of the elastic piece is connected with the second matching piece, and the elastic piece is used for driving the second matching piece to move from the second position to the first position.
5. The desk lamp as set forth in claim 4, wherein: the second fitting comprises a second fitting body and at least two buckles;
the at least two buckles are arranged on one surface, close to the lamp body, of the second fitting part main body, and the at least two second buckle structures are arranged at intervals along the moving direction of the second fitting part.
6. The desk lamp as claimed in claim 5, wherein: the lamp holder assembly comprises a button, the button penetrates through a button hole of the lamp holder shell to be connected with one end of the second fitting piece main body, the button is pushed to drive the second fitting piece main body to move, and at least the two buckles move along with the second fitting piece main body and are separated from the buckle holes.
7. The desk lamp as claimed in claim 6, wherein: the lamp holder assembly comprises at least two sliding beams, the sliding beams are arranged in the lamp holder shell in parallel, each sliding beam is provided with a first guide protrusion, two sides of the second fitting piece main body are respectively provided with a first guide notch matched with the first guide protrusion, and the first guide protrusions can slide in the first guide notches.
8. The desk lamp as set forth in claim 7, wherein: the lamp holder assembly further comprises a first limiting bone and a second limiting bone, and the first limiting bone and the second limiting bone are respectively arranged at two ends of the sliding beam;
when the second matching piece is positioned at the first position, the second matching piece is abutted to the first limiting bone; when the second matching element is located at the second position, the second matching element is abutted to the second limiting bone.
9. The desk lamp as claimed in claim 1, wherein:
the lamp holder shell is provided with a first electric control plate, and an elastic thimble is arranged on the first electric control plate;
the lamp body is provided with a second electric control plate, and the second electric control plate is provided with a thimble seat connected with the elastic thimble;
when the lamp holder shell is connected with the lamp body, the elastic thimble is connected with the thimble seat, and the first electric control board is electrically connected with the second electric control board.
10. A desk lamp as claimed in any one of claims 1-9 wherein: the lamp holder shell is provided with a positioning column, and the lamp body is provided with a positioning hole matched with the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673274.7A CN114484322B (en) | 2021-06-17 | 2021-06-17 | Desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673274.7A CN114484322B (en) | 2021-06-17 | 2021-06-17 | Desk lamp |
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| CN114484322A true CN114484322A (en) | 2022-05-13 |
| CN114484322B CN114484322B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110673274.7A Active CN114484322B (en) | 2021-06-17 | 2021-06-17 | Desk lamp |
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| CN (1) | CN114484322B (en) |
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| Publication number | Publication date |
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| CN114484322B (en) | 2023-11-14 |
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