CN218209434U

CN218209434U - Fixing structure of clamping type track lamp

Info

Publication number: CN218209434U
Application number: CN202222902018.3U
Authority: CN
Inventors: 胡青明
Original assignee: Guangdong Yinuoder Technology Lighting Co ltd
Current assignee: Guangdong Yinuoder Technology Lighting Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-03
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a fixed knot of centre gripping formula track lamp constructs into upper shell and lower casing that can respectively to the track strip centre gripping with centre gripping formula track lamp, is provided with on the upper shell and moves thereby the reference column that removes through the upper cover, sets up the closure part that is used for locking above-mentioned reference column and the magnet that is used for adsorbing this reference column at lower casing, under the dual function of magnet and closure part, make upper shell and lower casing lid close the back, centre gripping formula track lamp keeps the clamping in the state of fastening all the time and holds on the track strip, has prevented that lamps and lanterns from appearing the condition that drops; the clamping type track lamp has the advantages that the structure is simple, the number of parts is small, the weight and the size of the clamping type track lamp can be further reduced while the production cost is reduced, and the attractiveness and the flexibility of the lamp group are greatly improved.

Description

Fixing structure of clamping type track lamp

Technical Field

The utility model relates to a LED track lamp field especially relates to a fixed knot of centre gripping formula track lamp constructs.

Background

The clamping type track lamp is used for being clamped on the track strip and can be matched with other clamping type track lamp groups together to form various different three-dimensional shapes to create atmosphere, so that the clamping type track lamp is deeply loved by consumers. However, when the conventional clamping type track lamp is installed on the track strip, most of the clamping type track lamps use a magnetic fixing mode, that is, a magnet is installed on the lamp and used for tightly attracting a metal part on the track strip; however, in this fixing method, after a long time use, the magnetism of the magnet may be weakened or demagnetized, which may cause the lamp to fall down. In addition, some clamping type track lamps are better fixed by lamps, and complex clamping structures can be arranged on lamp bodies, so that the weight and the volume of the clamping type track lamps cannot be reduced, the production cost is increased, and the overall attractiveness of a lamp set is influenced by the overstaffed body size.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present technical solution provides a fixing structure of a clamping type track lamp.

In order to achieve the purpose, the technical scheme is as follows: a fixing structure of a clamping type track lamp comprises an upper shell and a lower shell;

the upper shell comprises an upper clamping part, an upper clamping groove is formed in the lower part of the upper clamping part in a concave manner, a rotary table is movably connected to the upper clamping part, two positioning columns symmetrically penetrate through the rotary table, an upper cover covers the rotary table, and the upper ends of the positioning columns are connected with the upper cover;

the casing includes lower joint portion down the top of joint portion with it corresponds the indent and is formed with lower joint groove to go up the joint groove the both sides of joint portion all are formed with and are used for the closure down the closure portion of reference column lie in the joint portion down the below of reference column is provided with magnet.

In some embodiments, the locking portion includes a raised slide formed on the side wall of the lower clamping portion, a clamping position formed at the end of the slide, and a groove formed on the positioning column and corresponding to the slide, the slide is arranged in a wave shape, and the clamping position is arranged in a right angle.

In some embodiments, two limit blocks are formed on the side walls of the two sides of the upper clamping portion.

In some embodiments, a plurality of positioning grooves are concavely formed at the top end of the upper clamping portion, a blind hole is formed below the rotary table, a clamping column is movably inserted into the blind hole, and the front end of the clamping column is arranged in an arc shape.

In some embodiments, a screw is disposed at a front end of the positioning column, and a screw hole is disposed at a bottom of the upper cover corresponding to the positioning column.

In some embodiments, a conductive plate is disposed in the lower clamping groove, and a power supply portion is disposed at a bottom end of the lower clamping portion.

In some embodiments, a through groove is formed in the bottom of the lower clamping portion above the magnet.

In some embodiments, the lower casing further comprises a decorative shell arranged below the lower clamping portion and used for covering the upper clamping portion and the lower clamping portion.

The beneficial effect of this application does:

1. the positioning column enables the clamping type track lamp to be clamped on the track strip in a fastened state all the time under the dual functions of the magnet and the locking part, and the lamp is prevented from falling.

2. The structure is simple, parts are few, the weight and the volume of the clamping type track lamp can be further reduced while the production cost is reduced, and the attractiveness and the flexibility in lamp group assembly are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is an overall exploded view of the present invention;

FIG. 2 is another schematic exploded view of the present invention;

fig. 3 is a top view of the lower housing of the present invention;

FIG. 4 is a schematic view of the structure of the upper and lower shells of the present invention after being preliminarily covered;

FIG. 5 is a structural schematic of the positioning post of the present invention after locking;

fig. 6 is a schematic view of the present invention clamped to a rail strip;

fig. 7 is an exploded view of the upper housing of the present invention;

fig. 8 is a schematic bottom structure diagram of the middle rotary table of the present invention.

Reference numerals are as follows:

1. the upper shell body 11, the upper clamping part 12, the upper clamping groove 13, the upper cover 14, the limiting block 15, the positioning groove 16 and the screw hole; 2. the lower shell body 21, the lower clamping part 22, the lower clamping groove 23, the conducting strip 24, the power supply part 25, the through groove 26 and the decorative shell; 3. a rotary table 31, a blind hole 32 and a clamping column; 4. positioning posts, 41, threads; 5. the locking part 51, the slideway 52, the clamping position 53 and the groove; 6. and a magnet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 6, a fixing structure of a clip-type track lamp includes an upper housing 1 and a lower housing 2; the upper shell 1 comprises an upper clamping portion 11, and an upper clamping groove 12 is formed in the lower portion of the upper clamping portion 11 in an inwards concave mode. Go up swing joint and have carousel 3 in the joint portion 11 two reference columns 4 are worn to be equipped with to the symmetry on carousel 3 the top lid of carousel 3 is equipped with upper cover 13, the upper end of reference column 4 with upper cover 13 is connected for carousel 3 and location right can make a round trip to rotate under upper cover 13's drive. The lower shell 2 comprises a lower clamping portion 21, and a lower clamping groove 22 is formed above the lower clamping portion 21 and corresponds to the upper clamping groove 12 in a concave manner. Locking parts 5 for locking the positioning columns 4 are formed on two sides of the lower clamping part 21, and magnets 6 are arranged on the lower clamping part 21 and located below the positioning columns 4.

When the device is installed, the upper shell 1 and the lower shell 2 are covered, and the upper clamping groove 12 and the lower clamping groove 22 are just clamped at the upper end and the lower end of the track strip; foretell reference column 4 is made by metal material, and after casing 2 was closed down to last casing 1 lid, this reference column 4's end just butt in the bottom of joint portion 21 down, set up magnet 6 in the reference column 4 below this moment and adsorb reference column 4 just in time to make casing 1 and casing 2 preliminary actuation difficult unclamp down, the security when the increase was assembled or was unpacked apart lamps and lanterns. At this time, the upper cover 13 is rotated to drive the positioning column 4 to move to the locking part 5, the locking part 5 locks and fixes the positioning column 4, and the magnet 6 always keeps the adsorption force on the positioning column 4 in the process, so that the upper shell 1 and the lower shell 2 of the lamp are tightly clamped on the track strip under the dual actions of the magnet 6 and the locking part 5. When the clamping type track lamp needs to be disassembled and disassembled, the upper cover 13 is rotated in the opposite direction, and the positioning column 4 can be driven to leave the locking part 5, so that the upper shell 1 and the lower shell 2 are separated.

The utility model provides a fixed knot of centre gripping formula track lamp constructs to the upper casing 1 and the lower casing 2 that can respectively to the track strip centre gripping with centre gripping formula track lamp, is provided with on upper casing 1 and drives thereby the reference column 4 that moves through upper cover 13, sets up locking part 5 and the magnet 6 that is used for adsorbing this reference column 4 that is used for locking above-mentioned reference column 4 at lower casing 2, under the dual function of magnet 6 and locking part 5, make upper casing 1 and lower casing 2 lid close the back, centre gripping formula track lamp keeps the clamping in the state of fastening all the time and holds on the track strip, has prevented that the lamps and lanterns from appearing the condition that drops; foretell mode of setting, simple structure, spare part is few, can further reduce the weight and the volume of centre gripping formula track lamp again when having reduced manufacturing cost, great increase pleasing to the eye degree and the flexibility when the banks is assembled.

In this embodiment, the closure portion is in including forming bellied slide, formation on the above-mentioned lower joint portion lateral wall the terminal screens of slide and be in on the reference column with the slide corresponds the recess that sets up, the slide is the wave setting, the screens is the right angle setting. After the upper shell 1 and the lower shell 2 are covered for the first time, the groove 53 of the positioning column 4 just corresponds to the front end of the slideway 51, and when the upper cover 13 rotates clockwise, the positioning column 4 is driven to move; the groove 53 now runs horizontally along the front end of the slide 51 and finally reaches the position of the detent 52 at its end. Above-mentioned screens 52 are the right angle setting, and when recess 53 and screens 52 contacted, its upper and lower both ends just in time butt chucking was in the upper and lower both ends of screens 52 to this centre gripping formula track lamp can be with the inseparable centre gripping of upper casing 1 and lower casing 2 on the track strip through simple rotation upper cover 13 action. When the clamping type track lamp needs to be disassembled, the upper cover 13 is rotated anticlockwise, the positioning column 4 returns to the initial position along the slide way 51, and the upper shell 1 and the lower shell 2 can be separated in an unlocking mode.

In this embodiment, two limit blocks 14 are formed on the side walls of the two sides of the upper clamping portion 11, so that the moving range of the positioning column 4 is maintained between the front end and the rear end of the slide 51, and the accuracy of the clamping type track lamp during locking and unlocking is further ensured.

In this embodiment, as shown in fig. 7 and 8, a plurality of positioning grooves 15 are formed at the top end of the upper clamping portion 11 in a concave manner, a blind hole 31 is formed below the turntable 3, a clamping column 32 is movably inserted into the blind hole 31, and the front end of the clamping column 32 is arranged in an arc shape. After the rotary table 3 is installed above the upper connecting portion, the engaging column 32 abuts against one of the positioning slots 15, and when the upper cover 13 drives the positioning column 4 to move, the positioning column 4 drives the rotary table 3 to rotate at the same time. The turntable 3 also drives the engaging column 32 to rotate and abut against the other positioning slot 15. Specifically, the engaging column 32 is movably inserted into the blind hole 31, and the front end of the engaging column is arc-shaped; therefore, when the rotary disc 3 drives the engaging column 32 to rotate, the arc-shaped front end of the engaging column contacts with the sidewall of the positioning slot 15 which is abutted for the first time, so that the engaging column 32 is contracted towards the blind hole 31, and finally, when the rotating disc rotates to the other positioning slot 15, the engaging column falls down again and abuts against the positioning slot 15 due to the self gravity. Moreover, the upper clamping part 11 and the clamping column 32 are made of metal materials, so that when the clamping column 32 shrinks and falls into another positioning groove 15 again, the metal impact is generated to make a crisp sound. The arrangement mode has the advantages that the locking state can be released because the upper cover 13 cannot automatically shift after rotating, the upper cover 13 is locked, an operator can feel more intuitively and auditorily in the process of rotating the upper cover 13, and damage to the positioning column 4 due to excessive force applied when the upper cover 13 is rotated is avoided.

In this embodiment, a thread 41 is disposed at a front end of the positioning column 4, a screw hole 16 is disposed at a bottom of the upper cover 13 corresponding to the positioning column 4, and a front end of the positioning column 4 is screwed to the upper cover 13 through the turntable 3, so as to achieve the effect of quick installation.

In this embodiment, a conducting strip 23 is disposed in the lower clamping groove 22, a power supply portion 24 is disposed at the bottom end of the lower clamping portion 21, the conducting strip 23 is connected to the power supply portion 24, and supplies current on the track strip to the power supply portion 24, and the power supply portion 24 is used for connecting an LED lamp.

In this embodiment, a through groove 25 is formed in the bottom of the lower clamping portion 21 above the magnet 6, so that the magnet 6 can better adsorb and fix the positioning column 4.

In this embodiment, lower casing 2 is still including setting up the below of lower joint portion 21 is used for the lid to close go up joint portion 11 and lower joint portion 21's decoration shell 26 for it is compacter and pleasing to the eye after casing 2 lid closes to go up casing 1 and lower.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.

Claims

1. A fixing structure of a clamping type track lamp is characterized by comprising an upper shell (1) and a lower shell (2);

the upper shell (1) comprises an upper clamping portion (11), an upper clamping groove (12) is formed in the lower portion of the upper clamping portion (11) in a concave mode, a rotary table (3) is movably connected to the upper clamping portion (11), two positioning columns (4) symmetrically penetrate through the rotary table (3), an upper cover (13) covers the upper portion of the rotary table (3), and the upper ends of the positioning columns (4) are connected with the upper cover (13);

lower casing (2) are including lower joint portion (21) the top of lower joint portion (21) with go up joint groove (12) and correspond the indent and be formed with lower joint groove (22) the both sides of lower joint portion (21) all are formed with and are used for the closure portion (5) of reference column (4) lie in on lower joint portion (21) the below of reference column (4) is provided with magnet (6).

2. The fixing structure of the clip-on type track lamp as claimed in claim 1, wherein: locking portion (5) are including forming bellied slide (51), forming on above-mentioned lower joint portion (21) lateral wall slide (51) terminal screens (52) and be in reference column (4) go up with slide (51) correspond recess (53) that set up, slide (51) are the wave setting, screens (52) are the right angle setting.

3. The fixing structure of the clip-on type track lamp as claimed in claim 2, wherein: two limit blocks (14) are formed on the side walls of the two sides of the upper clamping portion (11).

4. The fixing structure of the clip-on track lamp as claimed in claim 1, wherein: the top end of the upper clamping portion (11) is concavely provided with a plurality of positioning grooves (15), a blind hole (31) is formed below the rotary table (3), a clamping column (32) is movably inserted into the blind hole (31), and the front end of the clamping column (32) is arranged in a circular arc shape.

5. The fixing structure of the clip-on type track lamp as claimed in claim 1, wherein: the front end of the positioning column (4) is provided with a thread (41), and the bottom of the upper cover (13) is provided with a screw hole (16) corresponding to the positioning column (4).

6. The fixing structure of the clip-on type track lamp as claimed in claim 1, wherein: a conducting strip (23) is arranged in the lower clamping groove (22), and a power supply part (24) is arranged at the bottom end of the lower clamping part (21).

7. The fixing structure of the clip-on type track lamp as claimed in claim 1, wherein: the bottom of the lower clamping part (21) is positioned above the magnet (6) and is provided with a through groove (25).

8. The fixing structure of the clip-on type track lamp as claimed in claim 1, wherein: lower casing (2) still including setting up the below of lower joint portion (21) is used for the lid to close last joint portion (11) and lower joint portion (21) decorate shell (26).