CN104456446A - Lamp fixing base, lamp connecting base and lamp fixing device - Google Patents
Lamp fixing base, lamp connecting base and lamp fixing device Download PDFInfo
- Publication number
- CN104456446A CN104456446A CN201410712959.8A CN201410712959A CN104456446A CN 104456446 A CN104456446 A CN 104456446A CN 201410712959 A CN201410712959 A CN 201410712959A CN 104456446 A CN104456446 A CN 104456446A
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- CN
- China
- Prior art keywords
- holder
- joint portion
- connection block
- flexible member
- light fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F21V17/16—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 by deformation of parts; Snap action mounting
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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
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
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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
- F21V17/14—Bayonet-type 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
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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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provided a lamp fixing base. The lamp fixing base is provided with a first body part, wherein a first combining part is arranged on the outer side of the bottom end face of the first body part, an inwards-concave first containing cavity is formed in the middle of the bottom end face of the first body part, and a first electrical connecting part is arranged in the first containing cavity; the fixing base is further provided with an elastic component. The invention further provides a lamp connecting base. The lamp connecting base is provided with a second body part, a second containing cavity used for containing the first body part of the fixing base is formed in the second body part, a second combining part is arranged on the inner wall of the second containing cavity, and a second electrical connecting part is arranged in the middle of the second containing cavity. The invention further provides a lamp fixing device formed by the lamp fixing base and the lamp connecting base. Due to the lamp fixing base, the lamp connecting base and the lamp fixing device, a lamp can be fast installed and detached by an operator, use is easy, and maintenance is convenient.
Description
Technical field
The present invention relates to a kind of light fixture holder and a kind of light fitting connecting seat.
The invention still further relates to a kind of fixture, particularly relate to a kind of lamp fixing device.
Background technology
At present, when lamp installation, need dismounting face shield or trim, and carry out holing, beating the step such as screw, electrical wire wiring, whole installation process is complicated, and needs professional to operate, and therefore installation and maintenance inconvenience very, efficiency is low, cost is high.In the installation process of reality, because light fixture is generally installed on roof or ceiling, therefore first need dismantle lower lamp shade, then directly by tapping screw or machine tooth screw, lamp body to be fixed, then power line is accessed light fixture, finally cover face shield.Therefore very inconvenient when mounted, efficiency is very low.And when people's operation, light fixture must be held by one hand, while carry out with another hand the screw that screws or get loose, be very easy to security incident occurs, install and keep in repair all inconvenient, therefore need professional to operate when lamp installation.
Summary of the invention
In order to overcome above-mentioned technological deficiency, the object of the present invention is to provide a kind of quick for installation, light fixture holder, light fitting connecting seat and lamp fixing device easily.
The invention discloses a kind of light fixture holder, for with light fitting connecting seat with the use of, holder has the first main part, the first joint portion is had in the bottom face arranged outside of the first main part of holder, be provided with the first host cavity caved inward in the bottom face central position of the first main part, in the first host cavity, be provided with the first electric connection part; Holder also has flexible member, flexible member be used for holder and and holder with the use of Connection Block between apply axial force, to avoid producing relative displacement between Connection Block after assembling and holder.
Preferably, near the position of the first joint portion on the bottom face that flexible member is arranged on the first main part of holder, flexible member is used for applying axial force when holder is connected with Connection Block to Connection Block.
Preferably, flexible member is spring, metal clips structure, or is made up of elastic portion and the press section that is fixedly connected with elastic portion.
Preferably, flexible member is with the position of close first joint portion for the center of circle is arranged on equably, the center of the bottom face of the first main part.
Preferably, the quantity of flexible member is consistent with the quantity of the first joint portion, and flexible member and the first corresponding joint portion all radially straight line arrange.
Preferably, the quantity of flexible member is 3.
Preferably, the first joint portion is at least two projections evenly arranged along the circumference of holder first main part.
Preferably, first electric connection part comprises columned first insulation division with certain altitude be made up of the inwall of the first host cavity, be positioned at the first insulation division and with columned second insulation division of the parallel contour setting of the first insulation division, and be positioned at the second insulation division and with columned 3rd insulation division of the parallel contour setting of the second insulation division, the first accepting groove of ring-type is formed between first insulation division and the second insulation division, the second accepting groove of ring-type is formed between second insulation division and the 3rd insulation division, 3rd insulation division central authorities are provided with the 3rd circular accepting groove.
Preferably, the first main part of holder is formed with the flange installation portion formed from the outside projection of its upper edge, and holder is connected with matrix by flange installation portion.
The invention also discloses a kind of light fitting connecting seat, for with light fixture holder with the use of, Connection Block has the second main part, second main part of Connection Block is provided with the second host cavity of the first main part for accommodating holder, the inwall of the second host cavity is provided with the second joint portion, the central position of the second host cavity is provided with the second electric connection part.
Preferably, light fitting connecting seat also has flexible member, flexible member be used for holder and and described holder with the use of Connection Block between apply axial force, to avoid producing relative displacement between Connection Block after assembling and holder.
Preferably, near the position of the second joint portion on the bottom face that flexible member is arranged on the second host cavity of Connection Block, the bottom face of the first main part that flexible member is used for when the first joint portion of holder is connected with the second joint portion of Connection Block to holder applies axial force.
Preferably, flexible member is with the position of close second joint portion for the center of circle is arranged on equably, the center of the bottom face of the second host cavity of Connection Block.
Preferably, flexible member is spring, metal clips structure, or is made up of elastic portion and the press section that is fixedly connected with described elastic portion.
Preferably, the quantity of flexible member is consistent with the quantity of the second joint portion, and flexible member and corresponding described second joint portion all radially straight line arrange.
Preferably, second joint portion is at least two U-shaped mounting grooves evenly arranged along the second host cavity inwall circumference, U-shaped mounting groove comprises openend and position limiting structure, the projection of holder enters from the openend of U-shaped mounting groove, and the position limiting structure place rotated in a circumferential direction to U-shaped mounting groove along the second host cavity inwall just realizes the mechanical connection between the first joint portion of holder and the second joint portion of Connection Block.
Preferably, between position limiting structure and openend, there is difference in height, the projection of holder enters from the openend of U-shaped mounting groove, rotate in a circumferential direction to the madial wall against position limiting structure along the second host cavity inwall, because Connection Block is subject to the axial force of flexible member, Connection Block is moved axially, until the inner top surface of the end face of the projection of holder and the position limiting structure of Connection Block fits thus realizes the mechanical connection between the first joint portion of holder and the second joint portion of Connection Block towards the direction away from holder.
Preferably, the quantity of the second joint portion and the quantity of the first joint portion are multiple proportion, and the quantity of the second joint portion is no less than the quantity of the first joint portion.
Preferably, the quantity of projection is 3, and the quantity of U-shaped mounting groove is 6.
Preferably, U-shaped mounting groove also has the guide part of triangular form, play the guiding role during for being connected between the first joint portion of holder and the second joint portion of Connection Block.
Preferably, U-shaped mounting groove also has hooked part, and this hooked part is close on the openend of U-shaped mounting groove and the little inclined-plane extended towards the bottom face of the second host cavity.
Preferably, second electric connection part comprises the first conducting terminal, the second conducting terminal and the 3rd conducting terminal that ecto-entad distributes successively, when first joint portion of holder is connected with the second joint portion of Connection Block, first conducting terminal, the second conducting terminal and the 3rd conducting terminal are contained in the first accepting groove, the second accepting groove and the 3rd accepting groove respectively, thus realize the electrical connection between the first electric connection part of holder and the second electric connection part of Connection Block.
Preferably, the first conducting terminal, the second conducting terminal are becket suitable with the size and shape of the first accepting groove, the second accepting groove respectively, and the 3rd conducting terminal is the metal needle suitable with the size and shape of the 3rd accepting groove.
Preferably, the second main part of Connection Block is formed with the annular installation portion formed from the outside projection of its upper edge, and light fixture is connected with Connection Block by annular installation portion.
The invention also discloses a kind of lamp fixing device be made up of above-mentioned light fixture holder and light fitting connecting seat.
After have employed technique scheme, compared with prior art, there is following beneficial effect:
1., by the lamp fixing device of the preferred embodiment of the present invention, operator can realize the quick installation to light fixture by means of only the toilet that is once rotatably connected, therefore easy for installation.
2., by the lamp fixing device of the preferred embodiment of the present invention, operator is by means of only the quick dismounting above pushed away and the toilet that is rotatably connected can realize light fixture, therefore easy to maintenance.
3. the quantity of the quantity and projection that have employed U-shaped mounting groove in the preferred embodiment of the present invention is multiple proportion, and the quantity of U-shaped mounting groove is no less than the quantity of projection, the mode that such as 3 projections and 6 U-shaped mounting grooves carry out being connected together, only need small angle rotation can realize holder by such configuration and Connection Block is mechanically connected, make the installation and removal of light fixture more quick.
4. be provided with guide part in the preferred embodiment of the present invention, projection can be placed on the open end of U-shaped mounting groove by operator rapidly and accurately by this guide part, thus just carry out contraposition installation after not needing clearly to have observed the relative position of projection and U-shaped mounting groove, the blind dress of light fixture only just can be realized with feel.
5. be provided with hooked part in the preferred embodiment of the present invention, make operator need to push away the seat that is rotatably connected again first when dismantling light fixture and could dismantle light fixture, instead of the toilet that is rotatably connected simply can dismantle light fixture, thus decrease operator dismantles light fixture possibility because of maloperation, decrease children privately dismantle light fixture and cause dangerous possibility, improve the electrical safety of stable connection between holder and Connection Block and light fixture.
6. in the preferred embodiment of the present invention, have employed the setting of annular electrical connection, by this setting, increase the first accepting groove, second accepting groove and the 3rd accepting groove and the first conducting terminal, contact area between second conducting terminal and the 3rd conducting terminal, enable the first electric connection part can both realize being electrically connected on any relative rotation orientation with the second electric connection part, simultaneously due to the first insulation division, second insulation division and the 3rd insulation division are by the first conducting terminal, second conducting terminal and the complete spacer insulator of the 3rd conducting terminal, thus improve the security of electricity consumption.
7. be provided with flexible member in the preferred embodiment of the present invention, thus mutually engage more firm under the effect of the axial force that holder and Connection Block are produced at this flexible member and light fixture self gravitation, there will not be the situation that light fixture rocks up and down.
8. be provided with the flange installation portion of holder and the annular installation portion of Connection Block in the preferred embodiment of the present invention, thus holder and Connection Block are fixed with matrix and light fixture respectively easily.
Accompanying drawing explanation
Fig. 1 is the stereogram of the lamp fixing device meeting the preferred embodiment of the present invention.
Fig. 2 is that the exploded view under angle looked up by the holder meeting the preferred embodiment of the present invention.
Fig. 3 is the exploded view of holder under depression angle meeting the preferred embodiment of the present invention.
Fig. 4 is the exploded view of the Connection Block meeting the preferred embodiment of the present invention.
Reference numeral:
Holder 1, first main part 1A, the first host cavity 1B;
Connection Block 2, second main part 2A, the second host cavity 2B;
Projection 3;
First accepting groove 41, second accepting groove 42, the 3rd accepting groove 43;
U-shaped mounting groove 5, openend 51, position limiting structure 52, guide part 53, hooked part 54;
First conducting terminal 61, second conducting terminal 62, the 3rd conducting terminal 63;
Flange installation portion 7;
Circular mounting portion 8;
L electrode 91, earth electrode 92, N electrode 93;
Flexible member 10, elastic portion 101, press section 102.
Detailed description of the invention
Advantage of the present invention is set forth further below in conjunction with accompanying drawing and specific embodiment.
As Figure 1-Figure 4, the lamp fixing device of the preferred embodiment of the present invention comprises holder 1 and the Connection Block 2 of pairing use, and wherein, holder 1 is pre-installed on the matrix on roof or ceiling and so on, and Connection Block 2 is pre-installed in light fixture.Holder 1 comprises the first main part 1A with a cylindric cavity, the first joint portion is had in the bottom face arranged outside of the first main part 1A of holder 1, be provided with the first host cavity 1B of the cavity sunken inside to the first main part 1A in the bottom face central position of the first main part 1A, in this first host cavity 1B, be provided with the first electric connection part.Connection Block 2 has one second main part 2A, second main part 2A of this Connection Block 2 is provided with the second host cavity 2B of the first main part 1A for accommodating holder 1, the inwall of this second host cavity 2B is provided with the second joint portion, the central position of this second host cavity 2B is provided with the second electric connection part.
When need by lamp installation to the matrix on roof or ceiling and so on time, operator only need on push away Connection Block 2, the second host cavity 2B of the second main part 2A of Connection Block 2 is made to accommodate the first main part 1A of holder 1, then by means of only axial-rotation Connection Block 2, the electrical connection between the first electric connection part of mechanical connection between the first joint portion of holder 1 and the second joint portion of Connection Block 2 and holder 1 and the second electric connection part of Connection Block 2 can be realized simultaneously, and then realize mechanical connection and the electrical connection of light fixture.Wherein, the term " axial direction " used in a preferred embodiment of the invention refers to the axis direction of holder 1.The term used in a preferred embodiment of the invention " above push away " refer to by Connection Block 2 in axial direction towards near holder 1 direction promote or Connection Block 2 in axial direction promote towards the direction that the relative distance between Connection Block 2 and holder 1 reduces.
When dismantling light fixture, operator only needs to push away first Connection Block 2 and to be rotatably connected in the other direction seat 2 again, then Connection Block 2 and holder 1 are separated, thus the electrical connection between the first electric connection part of the mechanical connection removed between the first joint portion of holder 1 and the second joint portion of Connection Block 2 and holder 1 and the second electric connection part of Connection Block 2, and then light fixture is disassembled.By the lamp fixing device of the preferred embodiment of the present invention, operator can realize the quick installation and removal to light fixture, therefore uses simple, easy to maintenance.
Preferably, lamp fixing device also has flexible member 10, this flexible member 10 for applying axial force between holder and Connection Block, to guarantee that after the installation completing described light fixture Connection Block can not relatively produce and move up and down by holder.Further, as shown in Figure 1, near the position of the first joint portion on the bottom face that this flexible member 10 can be arranged on the first main part of holder, apply axial force for the bottom face when the first joint portion of holder is connected with the second joint portion of Connection Block to the second host cavity.Further, position (not shown) near the second joint portion on the bottom face that flexible member 10 also can be arranged on the second host cavity of Connection Block, the bottom face for the first main part when the first joint portion of holder is connected with the second joint portion of Connection Block to holder applies axial force.Further, flexible member 10 can be arranged on (not shown) on the bottom face of the first main part of holder and on the bottom face of the second host cavity of Connection Block simultaneously.Further, flexible member 10 is the structure such as spring or other metal clips, preferably, as shown in Figure 2, the flexible member 10 be arranged on the bottom face of the first main part of holder comprises elastic portion 101 and press section 102, be fixedly connected with between press section 102 with elastic portion 101, when holder 1 is connected with Connection Block 2, elastic portion 101 is subject to the extruding of protective cover, thus make the cavity bottom face of the downward squeeze flow seat 2 in the press section 102 of flexible member 10, now elastic portion 101 is in pressured state, axial force is produced between holder 1 and Connection Block 2, to guarantee that Connection Block can not move up and down relatively in holder generation after the installation completing described light fixture.Further, flexible member 10 is with the position of close described first joint portion for the center of circle is arranged on equably, the center of the bottom face of described first main part 1A or with the position of close second joint portion for the center of circle is arranged on equably, the center of the bottom face of the second host cavity 2B of Connection Block 2.Further, the quantity of flexible member 10 is consistent with the quantity of the first joint portion or the second joint portion, and flexible member 10 and the first joint portion and the second joint portion all radially straight line arrange.Preferably, the quantity of flexible member 10 is 3.
Preferably, the first joint portion of holder 1 is the projection 3 that at least two circumferences along holder 1 first main part 1A are arranged.Second joint portion of Connection Block 2 is at least two U-shaped mounting grooves 5 arranged along the second host cavity 2B inwall circumference accordingly, and this U-shaped mounting groove 5 comprises openend 51 and position limiting structure 52.When holder 1 and Connection Block 2 in conjunction with time, the projection 3 of holder 1 loads from the openend 51 of U-shaped mounting groove 5, along rotating in a circumferential direction of the second host cavity 2B inwall, until position limiting structure 52 place rotating to U-shaped mounting groove 5 just realizes being in place, namely complete mechanical connection between the first joint portion of holder 1 and the second joint portion of Connection Block 2.
Preferably, as shown in Figure 1, have difference in height between the position limiting structure 52 of U-shaped mounting groove 5 and openend 51, position limiting structure 52 is higher than openend 51.During mounted lamp, on push away Connection Block 2, overcome the axial force of flexible member 10 pairs of Connection Blocks 2, near the position, openend 51 of the projection 3 of Connection Block 2 being passed U-shaped mounting groove 5, again the openend 51 of projection 3 from U-shaped mounting groove 5 is entered, along rotating in a circumferential direction to the madial wall against position limiting structure 52 of the second host cavity inwall 2B.Due to the existence of the axial force of flexible member 10, Connection Block 2 is moved axially towards the direction away from holder 1, until the inner top surface of the end face of the projection 3 of holder 1 and the position limiting structure 52 of Connection Block 2 fits thus realizes the mechanical connection between the first joint portion of holder 1 and the second joint portion of Connection Block 2.Afterwards, between holder 1 and Connection Block 2, the axial force produced due to flexible member 10 exists always, and under the effect of light fixture self gravitation, holder 1 and Connection Block 2 engage more firm mutually, there will not be the situation that light fixture rocks up and down.
Preferably, the quantity of the second joint portion and the quantity of the first joint portion are multiple proportion, and the quantity of the second joint portion is no less than the quantity of the first joint portion.Specifically, the quantity of the first joint portion such as projection 3 is preferably 3, the quantity of the second joint portion such as U-shaped mounting groove 5 is 6, spaced identical angle between these 3 projections 3, spaced identical angle between these 6 U-shaped mounting grooves 5, by the mechanical connection that such configuration only needs small angle rotation can realize between the first joint portion of holder 1 and the second joint portion of Connection Block 2, make the installation and removal of light fixture more quick.
Preferably, U-shaped mounting groove 5 also has leg-of-mutton guide part 53, play the guiding role during for being connected between the projection 3 and the U-shaped mounting groove 5 of Connection Block 2 of holder 1.Specifically, the top of this guide part 53 is towards the bottom face of holder 1, the both sides of guide part 53 are little inclined-plane, under the guide effect on little inclined-plane, projection 3 can be placed on openend 51 place of U-shaped mounting groove 5 by operator rapidly and accurately, thus just carry out contraposition installation after not needing clearly to have observed projection 3 and the relative position of U-shaped mounting groove 5, the blind dress of light fixture only just can be realized with feel.
Preferably, U-shaped mounting groove 5 also has hooked part 54, and this hooked part 54 is for closing on the openend 51 of U-shaped mounting groove 5 and the little inclined-plane extended towards the bottom face of the second host cavity 2B.By being provided with hooked part 54, making operator need to push away the seat 2 that is rotatably connected again first when dismantling light fixture and could dismantle light fixture.Specifically, when needs are separated holder 1 and Connection Block 2, operator directly can not be separated holder 1 and Connection Block 2 by reversely rotating Connection Block 2, this is because due to the existence of hooked part 54, hooked part 54 can stop that projection 3 directly shifts out from U-shaped mounting groove 5.Now operator needs to push away Connection Block 2 first, because the position of holder 1 and projection 3 is fixing, Connection Block 2 moves the inner top surface of the position limiting structure 52 of the end face and U-shaped mounting groove 5 that cause projection 3 originally bonded to each other is separated from each other, the openend 51 of U-shaped mounting groove 5 also correspondingly moves to the position contour with projection 3, and then reversely rotate Connection Block 2, just can realize the dismounting of light fixture.Thisly first above push away the configuration that the seat 2 that is rotatably connected again could dismantle light fixture and decrease operator dismantles light fixture possibility because of maloperation, decrease children privately dismantle light fixture and cause dangerous possibility, improve the electrical safety of stable connection between holder 1 and Connection Block 2 and light fixture.
Preferably, as depicted in figs. 1 and 2, the first electric connection part of holder 1 comprises the first accepting groove 41, second accepting groove 42 and the 3rd accepting groove 43.Specifically, the inwall of the first host cavity 1B of holder 1 form there is certain altitude columned first insulation division, be provided with parallel contour columned second insulation division of the first insulation division in the first insulation division and be provided with in the second insulation division and parallel contour columned 3rd insulation division of the second insulation division, the first accepting groove 41 of ring-type is formed between first insulation division and the second insulation division, the second accepting groove the 42, three insulation division central authorities forming ring-type between second insulation division and the 3rd insulation division are provided with the 3rd circular accepting groove 43.Further, as shown in figure Fig. 2 and Fig. 3, in a preferred embodiment of the invention, be provided with L electrode 91, N electrode 93 and earthing pole 92 in the cylindric cavity of the first main part 1A of holder 1, these three metal electrodes are bending-like and are connected with the spring leaf of the side of being located thereon respectively; Holder 1 is also provided with three shift knobs, and this shift knob acts on spring leaf; In addition, holder 1 is also provided with a protective cover, is arranged on holder 1, for the protection of L electrode 91, N electrode 93 and earthing pole 92.This L electrode 91, N electrode 93 and earthing pole 92, protective cover, shift knob, spring leaf is all arranged in the cylindric cavity of the first main part 1A of holder 1.
Preferably, as shown in Figure 1 and Figure 4, second electric connection part of Connection Block 2 comprises the first conducting terminal 61 that ecto-entad distributes successively, second conducting terminal 62 and the 3rd conducting terminal 63, when the first joint portion of holder 1 is connected with the second joint portion of Connection Block 2, first conducting terminal 61, second conducting terminal 62 and the 3rd conducting terminal 63 are contained in the first accepting groove 41 respectively, be electrically connected with the electrode in accepting groove in second accepting groove 42 and the 3rd accepting groove 43, thus the electrical connection realized between the first electric connection part of holder 1 and the second electric connection part of Connection Block 2.Further, the first conducting terminal 61, second conducting terminal 62 is becket suitable with the size and shape of the first accepting groove 41, second accepting groove 42 respectively, and the 3rd conducting terminal 63 is the metal needle suitable with the size and shape of the 3rd accepting groove 43.By the setting of this annular electrical connection, increase the first accepting groove 41, second accepting groove 42 and the 3rd accepting groove 43 and the contact area between the first conducting terminal 61, second conducting terminal 62 and the 3rd conducting terminal 63, enable the first electric connection part can both realize being electrically connected on any relative rotation orientation with the second electric connection part, simultaneously because the first insulation division, the second insulation division and the 3rd insulation division are by the first conducting terminal 61, second conducting terminal 62 and the 3rd conducting terminal 63 spacer insulator completely, thus improve the security of electricity consumption.
Preferably, as shown in Figure 1, the first main part 1A of holder 1 is formed with the flange installation portion 7 formed from the outside projection of its upper edge, and holder 1 is connected with the matrix on roof or ceiling and so on by this flange installation portion 7.Specifically, flange installation portion 7 offers some screws, for being spirally connected with roof or ceiling.
Preferably, as shown in Figure 4, the second main part 2A of Connection Block 2 is formed with the annular installation portion 8 formed from the outside projection of its upper edge, and light fixture is connected with Connection Block 2 by annular installation portion 8.
The present invention is set forth further below by by a concrete installation example:
First, by electric wire preset on roof or ceiling peeling respectively, wire stripping length is preferably 8 ~ 10mm, then by the shift knob that electrode pair each on lower fixed seat 1 is answered, insert respective wire respectively, then come to be spirally connected with roof or ceiling by the some screws on flange installation portion 7, holder 1 can be realized to be fixed on roof or ceiling.
Then, by Connection Block 2 and the alignment of holder 1 center, above push away Connection Block 2, the first conducting terminal 61, second conducting terminal 62 and the 3rd conducting terminal 63 are contained in the first accepting groove 41, second accepting groove 42 and the 3rd accepting groove 43 respectively.
Finally, be rotatably connected seat 2, and the projection 3 of holder 1 is loaded from the openend 51 of U-shaped mounting groove 5, along rotating in a circumferential direction of the second host cavity 2B inwall, until position limiting structure 52 place rotating to U-shaped mounting groove 5 just realizes being in place.
Because projection 3 is fastened in U-shaped mounting groove 5, add the axial force of flexible member 10 and the effect of light fixture self gravitation, make to be connected more firm between holder 1 with Connection Block 2, thus realize the mechanical connection of light fixture.
Central authorities due to the bottom face of holder 1 are provided with the first accepting groove 41, second accepting groove 42 and the 3rd accepting groove 43, L electrode 91, earthing pole 92 and N electrode 93 are separately positioned in this first accepting groove 41, second accepting groove 42 and the 3rd accepting groove 43, and one end of L electrode 91, earthing pole 92 and N electrode 93 is connected with electric wire preset in ceiling respectively; When Connection Block 2 is connected with holder 1, in the first accepting groove 41, second accepting groove 42 that first conducting terminal 61, second conducting terminal 62 of Connection Block 2 and the 3rd conducting terminal 63 are all inserted into holder 1 and the 3rd accepting groove 43, and then be connected with the other end of L electrode 91, earthing pole 92 and N electrode 93; The bottom of Connection Block 2 is provided with three connecting lines, one end of these three connecting lines is connected with the 3rd conducting terminal 63 with the first conducting terminal 61, second conducting terminal 62 of Connection Block 2 respectively, the other end of these three connecting lines all draw outside Connection Block 2 with and light fixture be connected, thus synchronously achieve the electrical connection of light fixture.
It should be noted that embodiments of the invention should not be interpreted as doing any type of restriction to the present invention.Such as, in above preferred embodiment of the present invention, although be employing two metal rings and a metal needle as three metal electrodes, three metal rings also can be adopted as electrode; In the above embodiment of the present invention, be provided with putting in order of L electrode 91, earthing pole 92 and N electrode 93, but also can adjust electrode order as required; In above preferred embodiment of the present invention, although have employed mode that projection 3 and U-shaped mounting groove 5 fasten to realize the mechanical connection of light fixture, also can by adopting muscle and the effect that mode realizes to be prevented from coming off such as slotted eye, muscle muscle coordinate.Therefore, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (25)
1. a light fixture holder, for light fitting connecting seat with the use of, it is characterized in that,
Described holder has the first main part, the first joint portion is had in the bottom face arranged outside of the first main part of described holder, be provided with the first host cavity caved inward in the bottom face central position of described first main part, in described first host cavity, be provided with the first electric connection part;
Described holder also has flexible member, described flexible member be configured to described holder and and described holder with the use of described Connection Block between apply axial force, to avoid producing relative displacement between described Connection Block after assembling and described holder.
2. light fixture holder as claimed in claim 1, it is characterized in that, near the position of described first joint portion on the bottom face that described flexible member is arranged on the first main part of described holder, described flexible member is used for applying axial force when described holder is connected with described Connection Block to described Connection Block.
3. light fixture holder as claimed in claim 2, it is characterized in that, described flexible member is spring, metal clips structure, or is made up of elastic portion and the press section that is fixedly connected with described elastic portion.
4. light fixture holder as claimed in claim 3, is characterized in that, described flexible member is with the position of close described first joint portion for the center of circle is arranged on equably, the center of the bottom face of described first main part.
5. light fixture holder as claimed in claim 4, it is characterized in that, the quantity of described flexible member is consistent with the quantity of described first joint portion, and described flexible member and corresponding described first joint portion all radially straight line arrange.
6. light fixture holder as claimed in claim 5, it is characterized in that, the quantity of described flexible member is 3.
7. light fixture holder as claimed in claim 5, it is characterized in that, described first joint portion is at least two projections evenly arranged along the circumference of described holder first main part.
8. light fixture holder as claimed in claim 7, it is characterized in that, described first electric connection part comprises columned first insulation division with certain altitude be made up of the inwall of described first host cavity, be positioned at described first insulation division and with columned second insulation division of the parallel contour setting of described first insulation division, and be positioned at described second insulation division and with columned 3rd insulation division of the parallel contour setting of described second insulation division, the first accepting groove of ring-type is formed between described first insulation division and described second insulation division, the second accepting groove of ring-type is formed between described second insulation division and described 3rd insulation division, described 3rd insulation division central authorities are provided with the 3rd circular accepting groove.
9. light fixture holder as claimed in claim 1, is characterized in that, the first main part of described holder is formed with the flange installation portion formed from the outside projection of its upper edge, and described holder is connected with matrix by described flange installation portion.
10. a light fitting connecting seat, it is characterized in that, for with the light fixture holder described in arbitrary claim in claim 1-9 with the use of, described Connection Block has the second main part, second main part of described Connection Block is provided with the second host cavity of the first main part for accommodating described holder, the inwall of described second host cavity is provided with the second joint portion, the central position of described second host cavity is provided with the second electric connection part.
11. light fitting connecting seats as claimed in claim 10, it is characterized in that, described light fitting connecting seat also has flexible member, described flexible member be configured to described holder and and described holder with the use of described Connection Block between apply axial force, with avoid assemble after described Connection Block and described holder between produce relative displacement.
12. light fitting connecting seats as claimed in claim 11, it is characterized in that, near the position of described second joint portion on the bottom face that described flexible member is arranged on the second host cavity of described Connection Block, the bottom face of the first main part that described flexible member is used for when the first joint portion of described holder is connected with the second joint portion of described Connection Block to described holder applies axial force.
13. light fitting connecting seats as claimed in claim 12, is characterized in that, described flexible member is with the position of close described second joint portion for the center of circle is arranged on equably, the center of the bottom face of the second host cavity of described Connection Block.
14. light fitting connecting seats as claimed in claim 13, is characterized in that, described flexible member is spring, metal clips structure, or are made up of elastic portion and the press section that is fixedly connected with described elastic portion.
15. light fitting connecting seats as claimed in claim 14, is characterized in that, the quantity of described flexible member is consistent with the quantity of described second joint portion, and described flexible member and corresponding described second joint portion all radially straight line arrange.
16. light fitting connecting seats as claimed in claim 15, it is characterized in that, described second joint portion is at least two U-shaped mounting grooves evenly arranged along described second host cavity inwall circumference, described U-shaped mounting groove comprises openend and position limiting structure, the projection of described holder enters from the openend of described U-shaped mounting groove, and the position limiting structure place rotated in a circumferential direction to described U-shaped mounting groove along described second host cavity inwall just realizes the mechanical connection between the first joint portion of described holder and the second joint portion of described Connection Block.
17. light fitting connecting seats as claimed in claim 16, it is characterized in that, between described position limiting structure and described openend, there is difference in height, the projection of described holder enters from the openend of described U-shaped mounting groove, rotate in a circumferential direction to the madial wall against described position limiting structure along described second host cavity inwall, because described Connection Block is subject to the axial force of described flexible member, described Connection Block is moved axially towards the direction away from described holder, until the inner top surface of the position limiting structure of the end face of the projection of described holder and described Connection Block fits thus realizes the mechanical connection between the first joint portion of described holder and the second joint portion of described Connection Block.
18. light fitting connecting seats as claimed in claim 17, is characterized in that, the quantity of described second joint portion and the quantity of described first joint portion are multiple proportion, and the quantity of described second joint portion is no less than the quantity of described first joint portion.
19. light fitting connecting seats as claimed in claim 18, it is characterized in that, the quantity of described projection is 3, the quantity of described U-shaped mounting groove is 6.
20. light fitting connecting seats as claimed in claim 19, it is characterized in that, described U-shaped mounting groove also has leg-of-mutton guide part, play the guiding role during for being connected between the first joint portion of described holder and the second joint portion of described Connection Block.
21. light fitting connecting seats as claimed in claim 20, it is characterized in that, described U-shaped mounting groove also has hooked part, and described hooked part is close on the openend of described U-shaped mounting groove and the little inclined-plane extended towards the bottom face of described second host cavity.
22. light fitting connecting seats as claimed in claim 21, it is characterized in that, described second electric connection part comprises the first conducting terminal that ecto-entad distributes successively, second conducting terminal and the 3rd conducting terminal, when first joint portion of described holder is connected with the second joint portion of described Connection Block, described first conducting terminal, second conducting terminal and the 3rd conducting terminal are contained in described first accepting groove respectively, in second accepting groove and the 3rd accepting groove, thus the electrical connection realized between the first electric connection part of described holder and the second electric connection part of described Connection Block.
23. light fitting connecting seats as claimed in claim 22, it is characterized in that, described first conducting terminal, the second conducting terminal are becket suitable with the size and shape of described first accepting groove, the second accepting groove respectively, and described 3rd conducting terminal is the metal needle suitable with the size and shape of described 3rd accepting groove.
24. light fitting connecting seats as claimed in claim 10, is characterized in that, the second main part of described Connection Block is formed with the annular installation portion formed from the outside projection of its upper edge, and described light fixture is connected with described Connection Block by described annular installation portion.
25. 1 kinds of lamp fixing devices, is characterized in that, described lamp fixing device is made up of the light fixture holder as described in claim arbitrary in claim 1-9 and the light fitting connecting seat as described in claim arbitrary in claim 10-24.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318041.9A CN107166339B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing seat, lamp connecting seat and lamp fixing device |
| CN201711325961.XA CN107975767A (en) | 2014-11-28 | 2014-11-28 | A kind of lamps and lanterns fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| CN201510737490.8A CN105258082B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing device, fixing seat and connecting seat |
| CN201710934323.1A CN107606588A (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| CN201410712959.8A CN104456446B (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| PCT/CN2015/000820 WO2016082301A1 (en) | 2014-11-28 | 2015-11-26 | Lamp fixing device, fixing base and connecting base |
| PCT/CN2015/000819 WO2016082300A1 (en) | 2014-11-28 | 2015-11-26 | Lamp fixing base, lamp connecting base and lamp fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712959.8A CN104456446B (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325961.XA Division CN107975767A (en) | 2014-11-28 | 2014-11-28 | A kind of lamps and lanterns fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| CN201710318041.9A Division CN107166339B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing seat, lamp connecting seat and lamp fixing device |
| CN201510737490.8A Division CN105258082B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing device, fixing seat and connecting seat |
| CN201710934323.1A Division CN107606588A (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456446A true CN104456446A (en) | 2015-03-25 |
| CN104456446B CN104456446B (en) | 2017-12-22 |
Family
ID=52902933
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712959.8A Active CN104456446B (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| CN201711325961.XA Pending CN107975767A (en) | 2014-11-28 | 2014-11-28 | A kind of lamps and lanterns fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| CN201710318041.9A Active CN107166339B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing seat, lamp connecting seat and lamp fixing device |
| CN201510737490.8A Active CN105258082B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing device, fixing seat and connecting seat |
| CN201710934323.1A Pending CN107606588A (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325961.XA Pending CN107975767A (en) | 2014-11-28 | 2014-11-28 | A kind of lamps and lanterns fixed seat and light fitting connecting seat and a kind of lamp fixing device |
| CN201710318041.9A Active CN107166339B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing seat, lamp connecting seat and lamp fixing device |
| CN201510737490.8A Active CN105258082B (en) | 2014-11-28 | 2014-11-28 | Lamp fixing device, fixing seat and connecting seat |
| CN201710934323.1A Pending CN107606588A (en) | 2014-11-28 | 2014-11-28 | A kind of light fixture fixed seat and light fitting connecting seat and a kind of lamp fixing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (5) | CN104456446B (en) |
| WO (2) | WO2016082301A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107166339B (en) | 2023-03-24 |
| WO2016082301A1 (en) | 2016-06-02 |
| CN105258082B (en) | 2022-03-25 |
| CN107975767A (en) | 2018-05-01 |
| CN107606588A (en) | 2018-01-19 |
| CN104456446B (en) | 2017-12-22 |
| CN105258082A (en) | 2016-01-20 |
| WO2016082300A1 (en) | 2016-06-02 |
| CN107166339A (en) | 2017-09-15 |
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