Adjustable track lamp holder

Abstract

The present invention discloses an adjustable track-type lamp holder, comprising a track bar (track box) and two lamp holder assemblies; the track bar comprises a slide groove, a positive wire groove and a negative wire groove, and the positive wire groove and the negative wire groove are respectively provided with straight wires; the two lamp holder assemblies are respectively arranged above the track bar and arranged opposite to each other, and are slidably connected with the track bar; a slide cavity is provided in the middle of the track bar. The lamp holder assembly comprises a slide assembly and a lamp tube holder (T8 lamp holder); the lamp tube holder is vertically fixed on the slide assembly; the slide assembly comprises a base, a lower seat body, an upper hinged cover, and a locking switch assembly. The adjustable track-type lamp holder of the present invention has a simple and reasonable design and a stable and reliable structure; it can effectively reduce the configuration of accessories and reduce costs; the lamp holder assemblies at both ends can adjust the installation position along the track bar to cope with the installation and fixation problems of lamp tubes of different lengths, and the installation and use are not limited by the length of the lamp tube and can be freely adjusted according to the length of the lamp tube.

Description

Technical Field

[0001] The invention relates to the technical field of lamp tube mounting seats, and in particular to an adjustable track type lamp holder. Background Art

[0002] At present, the lamp holders on the market cannot slide to adjust the installation position, which means that after the lamp holder is installed, it can only be installed and used for lamps of a certain length, which has poor applicability. Therefore, it is necessary to design an adjustable lamp holder that is suitable for lamps of different lengths, which can effectively reduce the configuration of accessories and reduce costs.

[0003] At present, in the lighting industry, lamp tubes have been used in conjunction with lamp tube brackets in lighting places. One installation method is to directly fix the lamp tube bracket on the wall or ceiling, and the other installation method is to fix it on the wiring bridge. At present, many commercial occasions use track bars and various types of track lights as main lighting and accent lighting, but there is a lack of environmental supplementary lighting, and the existing lamp tubes cannot be directly installed on the track bars for use as lighting. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable track lamp holder, which has a simple and reasonable design and a stable and reliable structure; the lamp holder components at both ends can adjust the installation position along the track bar to cope with the installation and fixation problems of lamp tubes of different lengths, and it can be suitable for the installation of lamp tubes of different lengths.

[0005] In order to solve the above technical problems, the technical solution of the present invention is:

[0006] An adjustable track type lamp holder, comprising a track bar (track box) and two lamp holder assemblies;

[0007] The track bar includes a slide groove, a positive electrode wire groove, and a negative electrode wire groove, and the positive electrode wire groove and the negative electrode wire groove are respectively provided with straight wires;

[0008] The two lamp holder components are respectively arranged above the track bar and arranged opposite to each other, and are slidably connected with the track bar; a sliding cavity is arranged in the middle of the track bar.

[0009] The lamp holder assembly includes a slide assembly and a lamp tube holder (T8 lamp holder); the lamp tube holder is vertically fixed on the slide assembly;

[0010] The slide assembly includes a base, a lower seat body, an upper hinged cover, and a locking switch assembly;

[0011] A lower seat body is fixedly arranged on the top of the base;

[0012] The upper end of the lower seat body is provided with a U-shaped cavity, which is convenient for inserting the end face of the lamp tube and is adapted to the outer wall shape of the end face of the lamp tube; one side of the lower seat body (the right side in the figure) is provided with a lamp holder installation cavity, and the lamp tube holder is vertically fixed in the lamp holder installation cavity;

[0013] The upper hinged cover is arranged horizontally, and its right bottom end is hingedly connected to the right upper end of the lower seat body (or hingedly connected to the lamp tube holder); the upper hinged cover is an N-shaped cover plate, which is arranged on the lower seat body, and its front and rear edges are provided with claws, and the front and rear edges of the lower seat body are provided with slots, and the claws are buckled and connected to the slots.

[0014] The bottom of the lower seat body is provided with a wire passage cavity;

[0015] An axial cavity (or axial hole) is provided on the base; the locking switch assembly is inserted into the axial cavity of the base and can rotate around its axis at a certain angle.

[0016] The locking switch assembly includes a swing card seat and a branch line plug;

[0017] The swinging seat includes a buckle, a shaft sleeve, and a limit plate; the limit plate is arranged horizontally and sleeved on the outer wall of the shaft sleeve; a buckle is arranged on the upper side of the limit plate, and the buckle is fixed on the outer wall of the shaft sleeve; the shaft sleeve can be rotated by turning the buckle, thereby driving the limit plate to rotate; the length and width of the limit plate are inconsistent. The shaft sleeve is a cylindrical sleeve with openings at the upper and lower ends and a cavity in the middle. The upper end of the shaft sleeve is inserted into the shaft cavity and is buckled to limit the position.

[0018] The branching plug is inserted into the shaft sleeve and is made of insulating material. Wire grooves are provided on both sides of the plug. Horizontally arranged positive and negative contacts are fixed at the bottom of the wire grooves. The positive and negative contacts are connected to the positive and negative poles of the lamp holder through wires.

[0019] The lamp holder is a T8 lamp holder, and a lamp socket is arranged in the middle thereof.

[0020] After the limiting plate is rotated to a certain angle (90° is optimal), it can be limited in the slide groove and pressed and fixed, so as to realize the installation of the lamp holder assembly and the track bar.

[0021] The positive contact piece and the negative contact piece are respectively arranged in the positive wire groove and the negative wire groove, and are connected with the straight wire.

[0022] Preferably, a tensioning rubber strip is provided at the bottom of the base to increase the pressure and friction between the lamp holder assembly and the track bar.

[0023] Preferably, a limiting ridge is further provided at the bottom of the base, and the limiting ridge is placed in a cavity in the middle of the track bar to limit the swing of the base.

[0024] Preferably, the base and the lower seat body are integrally formed.

[0025] Briefly describe its working principle: the lamp holder assembly is fixed on the track bar, and the installation position can be adjusted on the track bar 7 (guide box) to adapt to lamps of different lengths. The limit plate can be limited in the slide groove and pressed and fixed by turning the buckle to a certain angle (90° is best), so as to achieve the installation and fixation of the lamp holder assembly and the track bar.

[0026] Beneficial effects of the present invention:

[0027] Its design is simple and reasonable, and its structure is stable and reliable; it can effectively reduce the configuration of accessories and reduce costs;

[0028] It combines the functions of the lamp tube holder and the guide rail box into one device, making it a lamp tube holder that can be mounted on a track. Its installation and use are not limited by the length of the lamp tube and can be freely adjusted according to the length of the lamp tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of a lamp holder assembly of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the track bar of the present invention;

[0031] Figure 3 It is a schematic diagram of the structural decomposition of the lamp holder assembly of the present invention. DETAILED DESCRIPTION

[0032] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] like Figure 1-3 As shown, an adjustable track type lamp holder includes a track bar 7 (track box) and two lamp holder assemblies 8;

[0034] The track bar 7 includes a slide groove 71, a positive electrode wire groove 72, and a negative electrode wire groove 73, and a straight wire is arranged in the positive electrode wire groove 72 and the negative electrode wire groove 73 respectively;

[0035] Two lamp holder assemblies 8 are arranged above the track bar 7, opposite to each other, and are slidably connected to the track bar 7;

[0036] The lamp holder assembly 8 comprises a slide assembly 1 and a lamp holder 2 (T8 lamp holder); the lamp holder 2 is vertically fixed on the slide assembly 1;

[0037] The slide assembly 1 includes a base 3, a lower seat body 4, an upper hinged cover 5, and a locking switch assembly 6;

[0038] A lower seat body 4 is fixedly disposed on the top of the base 3;

[0039] The upper end of the lower seat body 4 is provided with a U-shaped cavity 41, which is convenient for inserting the end face of the lamp tube and is adapted to the outer wall shape of the end face of the lamp tube; a lamp holder installation cavity 42 is provided on one side of the lower seat body 4 (the right side in the figure), and the lamp tube holder 2 is vertically fixed in the lamp holder installation cavity 42;

[0040] The upper hinged cover 5 is arranged horizontally, and its right bottom end is hingedly connected to the right upper end of the lower seat body 4 (or hingedly connected to the lamp tube holder 2); the upper hinged cover 5 is an n-shaped cover plate, which is arranged on the lower seat body 4, and its front and rear edges are provided with claws 51, and the front and rear edges of the lower seat body 4 are provided with slots 43, and the claws 51 are snap-connected with the slots 43.

[0041] The bottom of the lower seat body 4 is provided with a wire passage cavity;

[0042] The base 3 is provided with an axial cavity 31 (or an axial hole); the locking switch assembly 6 is inserted into the axial cavity 31 of the base 3 and can rotate around its axis by a certain angle.

[0043] The locking switch assembly 6 includes a swing holder 61 and a branch plug 62;

[0044] The swinging seat 61 includes a buckle 611, a shaft sleeve 612, and a limit plate 613; the limit plate 613 is arranged horizontally and sleeved on the outer wall of the shaft sleeve 612; a buckle 611 is arranged on the upper side of the limit plate 613, and the buckle 611 is fixed to the outer wall of the shaft sleeve 612; the buckle 611 can be turned to rotate the shaft sleeve 612, thereby driving the limit plate 613 to rotate; the length and width of the limit plate 613 are inconsistent. The shaft sleeve 612 is a cylindrical sleeve with openings at the upper and lower ends and a hollow cavity in the middle. The upper end of the shaft sleeve 612 is penetrated into the shaft cavity 31 and is buckled to limit the position.

[0045] The branch plug 62 is inserted into the shaft sleeve 612, which is made of insulating material. There are wire grooves on both sides of it, and the bottom of the wire grooves are fixed with horizontally arranged positive and negative contacts; the positive and negative contacts are connected to the positive and negative electrodes of the lamp holder 2 through wires.

[0046] The lamp holder 2 is a T8 lamp holder, and a lamp socket is provided in the middle thereof.

[0047] Briefly describe its working principle: the lamp holder assembly 8 is fixed on the track bar 7, and the installation position can be adjusted on the track bar 7 (guide rail box) to adapt to lamp tubes of different lengths. The limit plate 613 can be limited in the slide groove 71 and pressed and fixed by turning the buckle 611 to rotate a certain angle (90° is best), so as to achieve the installation and fixation of the lamp holder assembly 8 and the track bar 7.

[0048] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the protection scope of the present invention.

Claims

1. An adjustable track lamp holder, characterized in that: Includes track bar, two lamp holder assemblies; The track bar includes a slide groove, a positive electrode wire groove, and a negative electrode wire groove, and the positive electrode wire groove and the negative electrode wire groove are respectively provided with straight wires; The two lamp holder assemblies are respectively arranged above the track bar and are arranged opposite to each other, and are slidably connected to the track bar; The lamp holder assembly comprises a slide assembly and a lamp tube holder; The lamp tube holder is vertically fixed on the slide assembly; The slide assembly includes a base, a lower seat body, an upper hinged cover, and a locking switch assembly; A lower seat body is fixedly arranged on the top of the base; The upper end of the lower seat body is provided with a U-shaped cavity; one side of the lower seat body is provided with a lamp holder installation cavity, and the lamp tube holder is vertically fixed in the lamp holder installation cavity; The bottom of the lower seat body is provided with a wire passage cavity; An axial cavity is provided on the base; the locking switch assembly is inserted into the axial cavity of the base; The locking switch assembly includes a swing card seat and a branch line plug; The swing holder comprises a buckle, a shaft sleeve and a limit plate; the limit plate is arranged horizontally and sleeved on the outer wall of the shaft sleeve; a buckle is arranged on the upper side of the limit plate and fixed on the outer wall of the shaft sleeve; the shaft sleeve is a cylindrical sleeve with openings at the upper and lower ends and a hollow cavity in the middle; the upper end of the shaft sleeve is inserted into the shaft cavity and is limited by a buckle; The branching plug is inserted into the shaft sleeve, which is made of insulating material, and has wire grooves on both sides. The bottom of the wire grooves are fixed with horizontally arranged positive and negative contacts; the positive and negative contacts are connected to the positive and negative poles of the lamp holder through wires. The positive contact piece and the negative contact piece are respectively arranged in the positive wire groove and the negative wire groove, and are connected to the straight wire; The base and the lower seat body are integrally formed.

2. The adjustable track lamp holder according to claim 1, characterized in that: The upper hinged cover is arranged horizontally, and its right bottom end is hingedly connected to the right upper end of the lower seat body; the upper hinged cover is an N-shaped cover plate, which is arranged on the lower seat body, and its front and rear edges are provided with claws, and the front and rear edges of the lower seat body are provided with slots, and the claws are buckled and connected with the slots.

3. The adjustable track lamp holder according to claim 1 or 2, characterized in that: The lamp holder is a T8 lamp holder, and a lamp socket is arranged in the middle thereof.

4. The adjustable track lamp holder according to claim 3, characterized in that: A tensioning rubber strip is provided at the bottom of the base.

5. The adjustable track lamp holder according to claim 3, characterized in that: The bottom of the base is also provided with a limiting ridge, and the limiting ridge is placed in the cavity in the middle of the track bar.

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