CN102287669B

CN102287669B - Bamboo joint lamp

Info

Publication number: CN102287669B
Application number: CN2011102197773A
Authority: CN
Inventors: 郑兆勇; 娄小辉; 林万炯
Original assignee: Individual
Current assignee: Ningbo Self Electronics Co Ltd
Priority date: 2011-07-29
Filing date: 2011-07-29
Publication date: 2012-11-07
Anticipated expiration: 2031-07-29
Also published as: WO2013016849A1; CN102287669A; WO2013016849A8

Abstract

A bamboo lamp, comprising a cylinder; a lamp cap; a socket; a conducting piece; it is characterized in that a connecting rod with a U-shaped cross section is connected to the bottom of the lamp cap, and a first buckle is formed on the U-shaped bottom of the connecting rod; There is a lining in the barrel, and a card seat is formed on the lining; the spring seat is fixed on the card seat, and the spring seat includes two cavities respectively located on both sides of the connecting rod, and each cavity is provided with a spring. One end of the spring is against the back plate in the corresponding cavity; the baffle is set between the spring seat and the card seat, and the other end of the spring in each cavity is respectively against the baffle, and the baffle is also shaped in the middle of the side that is against the spring There is a second buckle, and the first buckle of the connecting rod and the second buckle of the baffle are reversely mated and fixed together. The overall structure of the present invention is simple and compact; the connecting rod and the baffle are connected by reverse buckling through the buckle structure, which is a detachable buckle structure, and the connecting rod and the baffle can be separated from each other without destroying the connection structure, ensuring that the lamp head Replacement flexibility.

Description

A kind of bamboo joint lamp

Technical field

The present invention relates to a kind of bamboo joint lamp.

Background technology

In the prior art, there is kind of illuminating lamp can adjust the distance of its irradiation, and can carries out the rotation adjustment of plane 360 degree and swinging up and down of lamp holder, do corresponding adjustment according to space illumination needs through the lamp tube through the angle of rotation up and down of regulating lamp holder.Is the illuminating lamp that a kind of lamp holder can be regulated the Chinese invention patent " bamboo joint lamp " of ZL200810121154.0 just disclosed like me in the patent No. of first to file; This illuminating lamp comprises lamp socket; Wherein: comprise that also at least one rotation is installed in the lamp tube on the lamp socket, lamp socket comprises an outer valve jacket, is arranged with interior valve jacket in the outer valve jacket; And inner casing set upper side week valve jacket outside portion stretches out, be provided with first socket of electric connecting wire in the interior valve jacket; The lamp tube comprises an outer jacket casing, is installed in lamp holder, plug and second socket in the outer jacket casing; Lamp tube sidewall is offered a rotation hole; The lamp holder front portion from this rotation hole protruding and can in rotation hole, rotate the adjustment direction; Plug is inserted in first socket, and lamp tube this lamp socket relatively rotates on horizontal plane.

Though the disclosed bamboo joint lamp of above-mentioned patent has compact overall structure, can realize the advantage of multi-angle and multi-faceted illumination; The bamboo joint lamp lamp holder of above-mentioned patent and the syndeton between the cylindrical shell are comparatively complicated; And lamp holder links to each other the back for on-dismountable structure with cylindrical shell, if the lamp holder that will change then must destroy the original syndeton in the cylindrical shell, increased and changed difficulty and the cost of safeguarding; Therefore, await to do further improvement.

Summary of the invention

Technical problem to be solved by this invention is that a kind of dismounting and structure bamboo joint lamp of advantages of simple more that can convenient lamp holder is provided to above-mentioned prior art present situation.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of bamboo joint lamp includes

Cylindrical shell;

Lamp holder is pivotably connected on said cylindrical shell;

Socket is arranged at an end of said cylindrical shell, and this socket has jack;

Conduction element is arranged in the said cylindrical shell and with said socket and is electrically connected, this conduction element also have can and the plug that plugs of the jack of said socket;

It is characterized in that: the bottom of said lamp holder is connected with the connecting rod that the sidewall that passes said cylindrical shell and cross section take the shape of the letter U, and the cross section of this connecting rod and the cross section of said cylindrical shell parallel, and the U-shaped bottom of said connecting rod also forms first buckle that opening is provided with down;

Also be provided with in the said cylindrical shell:

Inner piece is inserted in the said cylindrical shell, is formed with deck on this inner piece, and the bottom surface of this deck and the axis of said cylindrical shell are perpendicular;

Spring base; Be fixedly set on the said deck, this spring base includes two cavitys that lay respectively at said connecting rod both sides, and an end of each said cavity is uncovered; The other end is provided with backboard; And, being provided with the spring of placing along the radial direction of said cylindrical shell in each said cavity, the backboard in an end of said spring and the corresponding said cavity offsets;

Baffle plate; Be arranged between said spring base and the deck; The spring other end in each said cavity offsets with this baffle plate respectively; And said baffle plate also forms second buckle that opening is provided with up at the middle part, side that offsets with said spring, and the reverse inserting of second buckle of first buckle of said connecting rod and said baffle plate is fastened in together.

In order to guarantee the reliable setting of spring base; And make that the syndeton of inner piece and cylindrical shell is more compact; As preferably, said inner piece includes the arc liner plate suitable with the madial wall of said cylindrical shell, and said liner plate is formed with the circumferential overhanging flank along this liner plate respectively on the side that is positioned at the length direction setting; Be connected with the riser that the axis normal with said cylindrical shell is provided with on the side that said flank inwardly is provided with, form described deck between said flank, riser and the liner plate.

Installation and removal between inner piece and the cylindrical shell for ease, as preferably, the madial wall of said cylindrical shell is provided with protruding rail vertically, the lateral wall of said liner plate offer vertically can with the peg graft guide groove of cooperation of said protruding rail.During installation, the guide groove on the liner plate can directly cooperate with the protruding rail in the cylindrical shell, realizes the removable syndeton between inner piece and the cylindrical shell, and makes that connection is more efficient and convenient.

Two cavitys of spring base can separate independent setting; Also can be connected to one; Connect for ease, and guarantee the uniformity of two cavitys location, as preferably; Crossbeam through horizontally set fixedly is connected as a single entity two cavitys of said spring base at the top of opening end; Offer hole clipping on each flank of said deck, the lateral wall of the said hole clipping of said cavity correspondence is provided with projection, and said projection is arranged in and realizes being fixedly connected of said spring base and said deck in the said hole clipping.So the projection of cavity just in time snaps in the corresponding hole clipping of deck, realize being fixedly connected of spring base and inner piece, guarantee the reliable location of spring base.

The installation of spring for ease; Improve the reliability that spring connects; Preferred as further, the backboard of each said cavity is provided with first boss, and said baffle plate is respectively arranged with second boss in the both sides of said second buckle; An end that is positioned at the spring of each cavity is set on first boss of this cavity, and the other end of this spring is set on should second boss of first boss.

For interconnecting between a plurality of cylindrical shells of realizing bamboo joint lamp, and guarantee to connect and the convenience of dismounting, as preferably; One end of said cylindrical shell offers first shoulder hole, is inserted with adapter sleeve in this first shoulder hole, and said socket is arranged in this adapter sleeve; The jack end of said socket is provided with outwardly; And the other end of said cylindrical shell offers second shoulder hole, and said conduction element is fixedly set on this second shoulder hole; And the pore size of said second shoulder hole and the external diameter of said adapter sleeve are suitable.

In order to realize the rotation of lamp holder with respect to cylindrical shell, as preferably, be fixed with the minor axis of horizontally set on the said lamp holder, the U-shaped two ends of said connecting rod are articulated and connected on said minor axis.So lamp holder can be realized swing up and down with respect to cylindrical shell around minor axis.

Compared with prior art, the invention has the advantages that: cooperatively interact through inner piece, spring base and baffle plate and realize the connection between lamp holder and the cylindrical shell, overall structure is simple and compact; Secondly; Connecting rod links to each other through reverse fastening of buckle structure with baffle plate; Baffle plate receives the tension holddown spring of connecting rod; The reaction force that spring compression back produces makes baffle plate have the trend of tractive connecting rod all the time again, has guaranteed the connection reliability between lamp holder and the cylindrical shell, prevents that lamp holder from dropping from cylindrical shell; In addition, be removable buckle structure between connecting rod in the present embodiment and the baffle plate, need not to destroy syndeton and just can connecting rod and baffle plate be separated from each other, guaranteed the flexibility that lamp holder is changed, the cost that has reduced dismounting and safeguarded.

Description of drawings

Fig. 1 is the overall structure sketch map of the embodiment of the invention.

Fig. 2 is the three-dimensional exploded view of the embodiment of the invention.

Fig. 3 is the sectional arrangement drawing of the embodiment of the invention.

Fig. 4 is that A-A shown in Figure 3 is to cutaway view.

Fig. 5 is the spring base structural representation of the embodiment of the invention.

Fig. 6 is the inner piece structural representation of the embodiment of the invention.

Fig. 7 is one of assembly structure sketch map between connecting rod, spring base and the baffle plate of the embodiment of the invention.

Fig. 8 be between connecting rod, spring base and the baffle plate of the embodiment of the invention the assembly structure sketch map two

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Bamboo joint lamp of the prior art generally includes the lamp socket of an ability external power supply; Be connected with the lamp body that at least one can rotate with respect to this lamp socket on this lamp socket in 360 scopes of plane; Be connected with lamp holder on each lamp body, the serial connection back forms the bamboo joint lamp of multi-section structure between a plurality of lamp bodies.

Like Fig. 1～shown in Figure 8, the bamboo joint lamp of present embodiment is merely one of them lamp body in the bamboo joint lamp with multi-section structure, and this lamp body includes lamp holder 1, cylindrical shell 2, socket 3, conduction element 4, inner piece 5, spring base 6 and baffle plate 7, wherein:

The sidewall of cylindrical shell 2 offers through hole 21; One end of cylindrical shell 2 offers first shoulder hole 22; Be fixedly connected with adapter sleeve 8 through screw in first shoulder hole 22, be inserted with socket 3 in the adapter sleeve 8, the top of socket 3 also is provided with end cover 9; This socket 3 has the jack 31 that is provided with towards end cover 9 one sides, and this socket 3 also has the electric connecting sheet 32 that is provided with towards the inner chamber of cylindrical shell 2;

The other end of cylindrical shell 2 offers second shoulder hole 23; Be provided with conduction element 4 in this second shoulder hole 23; This conduction element 4 include on the cascaded surface that is fixedly connected on second shoulder hole 23 base 41 be arranged in this base upper conductor, the lower end of conductor be formed with can with the jack 31 of socket 3 plug 42 of inserting mutually, the upper end of conductor be and the lead 43 of socket 3 electrical connections; And the pore size of second shoulder hole 23 is suitable with the internal diameter of end cover 9;

When the more piece lamp body is connected; The end cover 9 of the lamp body in back just in time is set in conduction element 4 afterbodys of previous lamp body; And the plug portion of conduction element 4 afterbodys of previous lamp body just in time inserts in socket 3 jacks 31 of a back lamp body, thereby realizes the electrical connection between the adjacent lamp body.

The lamp holder 1 of present embodiment can adopt various structure of the prior art; Built-in illuminator can adopt the LED lamp; Also can be other illuminator; Lamp holder 1 can link to each other through the electric connecting sheet 32 of conductor wire and socket 3, the power turn-on of realization lamp holder 1, the bottom of lamp holder 1 be fixed with a horizontally set and with the perpendicular minor axis 11 of the axis of cylindrical shell 2; Be hinged with the connecting rod 12 that the cross section of cross section and cylindrical shell 2 parallels on this minor axis 11, lamp holder 1 can vertically be done in 180 scopes with respect to connecting rod 12 and swing up and down;

The through hole 21 that connecting rod 12 passes cylindrical shell 2 stretches in these cylindrical shell 2 inner chambers; The cross section of connecting rod 12 takes the shape of the letter U; The U-shaped two ends of connecting rod 12 are hinged on respectively on the minor axis 11; The U-shaped bottom of connecting rod 12 also forms first flange 121 of outside bending, forms first buckle that opening is provided with down between the U-shaped bottom of this first flange 121 and connecting rod 12.

Inner piece 5, spring base 6 and baffle plate 7 are arranged at respectively in the cylindrical shell 2, and wherein, inner piece 5 includes the arc liner plate 51 suitable with the madial wall of cylindrical shell 2; Curved of the back side of this liner plate 51, this liner plate 51 is the plane in the part that is formed with respectively on the side that is positioned at the length direction setting along between 52, two flanks 52 of circumferential overhanging flank of this liner plate 51; Also be connected with the riser 53 that is provided with the axis normal of cylindrical shell 2 inwardly on the side that each flank 52 is provided with; A wherein side of this riser 53 links to each other with the medial surface of flank 52, and another side of this riser 53 links to each other with plane between two flanks 52, and; Form between two risers 53 and the suitable interval 54 of cross-sectional width of connecting rod; So, forming deck between two flanks 52, two risers 53 and the plane, two risers 53 are the bottom surface of this deck;

Connection and dismounting between inner piece 5 and the cylindrical shell 2 for ease, the madial wall of cylindrical shell 2 is provided with protruding rail 24 vertically, and the arc lateral wall of liner plate 51 offers the guide groove 511 of ability and protruding rail 24 grafting cooperations vertically; During installation; The protruding rail 24 that the guide groove 511 of inner piece 5 is aimed in the cylindrical shell 2 inserts, and can realize that the grafting of inner piece 5 and cylindrical shell 2 cooperates, and assembles very convenient simple; When the needs detachable, as long as inner piece 5 is pulled out along protruding rail 24.

The spring base 6 of present embodiment includes two cavitys; Each cavity surrounds by side plate 61, top board 62 and backboard 63 are vertical in twos; The end that each cavity and backboard 63 established relatively is uncovered, and backboard 63 is provided with that the crossbeam 64 through horizontally set fixedly is connected as a single entity on the top board 62 that 631, two cavitys of first boss are positioned at opening end; Also be provided with projection 611 on the side plate 61 of each cavity, offer the hole clipping 521 that can supply projection 611 to insert on each flank 52 of deck;

Baffle plate 7 is the flat board that laterally arranges with the backboard 63 of cavity; This baffle plate 7 is arranged in the neutral between spring base 6 and the deck plane; Form second flange 71 of outside bending on the side that the backboard 63 of this baffle plate 7 and cavity is established relatively; Form second buckle that opening is provided with between this second flange 71 and baffle plate 7 sides up, baffle plate 7 is respectively arranged with in the both sides of second buckle can be respectively and corresponding first boss, 631 corresponding second boss;

Carrying out plug button after the reverse dislocation of first buckle of connecting rod 12 and second buckle of baffle plate 7 closes; Make connecting rod 12 and baffle plate 7 be connected together; At this moment; Two cavitys of spring base 6 just in time are positioned at the both sides of the U-shaped arm of connecting rod 12, form the cube cavity that one side is uncovered between the U-shaped arm of each cavity, connecting rod 12, said baffle plate 7 and the deck plane, are provided with the spring of placing along the radial direction of cylindrical shell 2 65 in each cavity; One end of spring 65 is set on first boss 631 that is positioned at this cavity backboard 63, the other end of this spring 65 be set in this cavity in second boss of first boss, 631 corresponding settings on.

During assembling, 65 6 on spring is packed in the deck of inner piece 5, the projection 611 on 65 6 each cavity side plates 61 of spring just in time snaps in the hole clipping 521 of deck corresponding flank 52, realizes the fixed connection between 65 6 on spring and the inner piece 5; The neutral of then baffle plate 7 being put into spring between 65 6 and the deck is put into spring 65 in each cavity of 65 6 on spring, the two ends of spring 65 are separately fixed on corresponding one group of first boss 631 and second boss; Inner piece 5 is packed in the cylindrical shell 2, the guide groove 511 of inner piece 5 faces the protruding rail 24 of cylindrical shell 2 and realizes that insertings connect again; At last the through hole 21 of connecting rod 12 from cylindrical shell 2 stretched in the cylindrical shell 2, first buckle of this connecting rod 12U shape bottom and second buckle of baffle plate 7 are realized reverse dislocation snapping, and connecting rod 12 and baffle plate 7 are fixedly connected on together.

So; Baffle plate 7 can promote spring 65 compressions in two chambers of 65 6 on spring simultaneously under the tension of connecting rod 12, the elastic force that spring 65 compression backs produce reacts on baffle plate 7, makes baffle plate 7 have the trend of reverse tractive connecting rod 12 all the time; Guarantee that lamp holder 1 can abut against on the cylindrical shell 2; Prevent that lamp holder 1 is loosening or come off, and because between lamp holder 1 and the connecting rod 12 for being articulated and connected, after lamp holder 1 is fixed on the cylindrical shell 2; Rotary lamp holder 1 can be realized lamp holder 1 swinging up and down vertically, realizes the flexible of light angle; When needs are more changed lamp holder 1; Only need to be positioned at cylindrical shell 2 one end sockets 3 and take out, with screwdriver or other instruments first buckle of connecting rod 12 and second buckle of baffle plate 7 are effectively broken away from then, just can lamp holder 1 be taken off smoothly; Need not to destroy existing syndeton; Improve the efficient that lamp holder 1 is changed, made that the dismounting of lamp holder 1 is convenient flexibly, reduced maintenance cost.

Claims

1. A bamboo lamp, including

Cylinder (2);

A lamp holder (1), which is swingably connected to the barrel (2);

The socket (3) is arranged at one end of the barrel (2), and the socket (3) has a socket (31);

The conducting member (4) is arranged in the cylinder body (2) and electrically connected with the socket (3), and the conducting member (4) also has a socket (31) capable of connecting with the socket (3). ) plugs for mating;

It is characterized in that: the bottom of the lamp holder (1) is connected with a connecting rod (12) which passes through the side wall of the cylinder (2) and has a U-shaped cross section, and the cross section of the connecting rod (12) is the same as that of the connecting rod (12). The cross-sections of the cylinder (2) are parallel, and the U-shaped bottom of the connecting rod (12) is also formed with a first buckle with the opening facing downwards;

Also be provided with in described cylindrical shell (2):

an inner liner (5), which is inserted into the cylinder (2), and a card seat is formed on the inner liner (5), and the bottom surface of the card seat is perpendicular to the axis of the cylinder (2);

The spring seat (6) is fixedly arranged on the card seat, and the spring seat (6) includes two cavities respectively located on both sides of the connecting rod (12), one end of each cavity is open , the other end is provided with a back plate (63), and each cavity is provided with a spring (65) placed along the radial direction of the cylinder (2), one end of the spring (65) and the corresponding The back plate (63) in the cavity offsets;

The baffle (7) is arranged between the spring seat (6) and the card seat, and the other end of the spring (65) in each cavity respectively abuts against the baffle (7), and the baffle (7) A second buckle with the opening facing upwards is formed in the middle part of the side that abuts against the spring (65), the first buckle of the connecting rod (12) and the first buckle of the baffle (7) The two buckles are reversely mated and fixed together.

2. The bamboo lamp according to claim 1, characterized in that: the inner lining (5) includes an arc-shaped lining (51) adapted to the inner side wall of the cylinder (2), The lining plate (51) is respectively formed with side wings (52) protruding along the circumferential direction of the lining plate (51) on the sides located in the length direction, and the side wings (52) are connected to the inner sides of the lining plate (51). There is a vertical plate (53) arranged perpendicular to the axis of the cylinder (2), and the card seat is formed between the side wings (52), the vertical plate (53) and the lining plate (51).

3. The bamboo lamp according to claim 2, characterized in that: the inner wall of the barrel (2) is provided with a convex rail (24) along the axial direction, and the outer wall of the liner (51) is arranged along the axial direction. A guide groove (511) capable of plugging and fitting with the protruding rail (24) is opened in the direction.

4. The bamboo lamp according to claim 2, characterized in that: the two cavities of the spring seat (6) are fixed and connected as a whole by a horizontally arranged beam (64) at the top of the open end, and the clip Each side wing (52) of the seat is provided with a clamping hole (521), and the cavity is provided with a bump (611) on the outer wall corresponding to the clamping hole (521), and the bump (611) clamps It is arranged in the clamping hole (521) to realize the fixed connection between the spring seat (6) and the clamping seat.

5. The bamboo lamp according to claim 1 or 2 or 3 or 4, characterized in that: a first boss (631) is provided on the back plate (63) of each cavity, and the baffle plate (7) Second bosses are respectively arranged on both sides of the second buckle, and one end of the spring (65) located in each cavity is sleeved on the first boss (631) in the cavity, the The other end of the spring (65) is sheathed on the second boss corresponding to the first boss (631).

6. The bamboo lamp according to claim 5, characterized in that: a first stepped hole (22) is opened at one end of the cylinder (2), and a connecting sleeve is inserted into the first stepped hole (22) (8), the socket (3) is arranged in the connecting sleeve (8), and the jack (31) end of the socket (3) is set outward; and, the other end of the cylinder (2) is opened There is a second stepped hole (23), the conducting member (4) is fixedly arranged on the second stepped hole (23), and the aperture size of the second stepped hole (23) and the connecting sleeve ( 8) to match the outer diameter.

7. The bamboo lamp according to claim 6, characterized in that: the lamp holder (1) is fixed with a transversely arranged short axis (11), and the U-shaped ends of the connecting rod (12) are hingedly connected to on the minor axis (11).