CN210951029U - Lamp body connecting piece for track lamp and lamp - Google Patents
Lamp body connecting piece for track lamp and lamp Download PDFInfo
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- CN210951029U CN210951029U CN201921722334.4U CN201921722334U CN210951029U CN 210951029 U CN210951029 U CN 210951029U CN 201921722334 U CN201921722334 U CN 201921722334U CN 210951029 U CN210951029 U CN 210951029U
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- lamp
- cavity
- lamp body
- track
- insulating housing
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Abstract
The utility model discloses a lamp body connecting piece and a lamp for a track lamp, which comprises an insulating shell, at least two sliding blocks and a torsional spring, wherein the insulating shell is provided with a cavity and at least two openings communicated with the cavity; the sliding block can be slidably arranged in the cavity, the sliding block is provided with a clamping part which can extend out of the insulating shell or retract into the cavity along the opening, and the clamping part is used for being buckled with a clamping hole on a suspension part; the torsion spring is installed in the cavity and used for providing elastic support for the sliding blocks, the first extension arm of the torsion spring is in contact with one of the two adjacent sliding blocks, and the second extension arm of the torsion spring is in contact with the other of the two adjacent sliding blocks, so that the clamping portion extends out of the insulating shell. The lamp body connecting piece for the track lamp can be reliably connected with a hanging piece, and is convenient and fast to disassemble and assemble.
Description
Technical Field
The utility model relates to a connecting piece technical field especially relates to a lamp body connecting piece and lamps and lanterns for track lamp.
Background
The track lamp comprises a lamp body and a track, wherein the lamp body is installed on the track, voltage input (220V alternating current input in China and low-voltage input in customization) is contained in the track, conductive metal strips (made of copper in high quality and iron in poor quality) are arranged on two sides inside the track, a conductive metal sheet is arranged at a joint of the lamp body, and when the lamp body is installed, the conductive metal sheet on the lamp body is in contact with the conductive metal strips inside the track, so that the lamp body is electrified.
At present, the existing lamp body is mainly connected with the track through the following three ways: fixed connection mode, slider connected mode and magnetism inhale connected mode, wherein, fixed connection mode mainly realizes through the screw connection, and the defect of this kind of connected mode lies in the lamp body can not adjusting position and can not be dismantled, can not realize the change of lamp body. The slider connected mode is mainly through setting up the slider on the lamp body, through slider and track connection, during the installation, need penetrate this lamp body in the track from orbital tip, then adjust its mounted position through removing this lamp body again, during the dismantlement, need move the lamp body to orbital tip and just can pull down this lamp body, when the track is longer, the lamp body that needs to pull down need remove longer stroke and can make it break away from the connection with the track, when the lamp body on the track is more, then need to hinder the lamp body that it pulled down and pull down the dismantlement that the below can realize this lamp body one by one, it is all comparatively troublesome to dismantle and install, it is convenient inadequately. The connection mode is inhaled to magnetism then realizes the releasable connection between lamp body and the track through the permanent magnet, however, utilizes the lamp body that the connection mode is connected is inhaled to magnetism and is connected firmly inadequately with being connected between the track, receives external force to influence easily and leads to the lamp body to break away from the track to the price of permanent magnet is expensive, leads to its cost higher, and the use object is restricted, is unfavorable for popularizing and applying.
In order to solve the above-mentioned problems, the applicant developed a suspension member that allows a lamp body to be reliably mounted on a rail and also allows the lamp body to be freely attached and detached, and it is necessary to develop a lamp body attachment for a rail lamp that can be fitted to the suspension member so that the lamp body can be reliably attached to the suspension member.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a lamp body connecting piece for a track lamp, when it can realize and the reliable connection between the flying piece, the dismouting is comparatively convenient.
The second objective of the present invention is to provide a lamp with the lamp body connector for a track lamp.
The purpose of the utility model is realized by adopting the following technical scheme:
the lamp body connecting piece for the track lamp comprises an insulating shell, at least two sliding blocks and a torsion spring, wherein the insulating shell is provided with a cavity and at least two openings communicated with the cavity; the sliding block can be slidably arranged in the cavity, the sliding block is provided with a clamping part which can extend out of the insulating shell or retract into the cavity along the opening, and the clamping part is used for being buckled with a clamping hole on a suspension part; the torsion spring is installed in the cavity and used for providing elastic support for the sliding blocks, the first extension arm of the torsion spring is in contact with one of the two adjacent sliding blocks, and the second extension arm of the torsion spring is in contact with the other of the two adjacent sliding blocks, so that the clamping portion extends out of the insulating shell.
Further, the tip of joint portion is equipped with the slope, the slope by joint portion is close to the one end orientation at insulating casing's top joint portion is close to the one end of insulating casing's bottom leans out to form.
The first end of the conducting plate is exposed out of the top of the insulating shell, and the second end of the conducting plate is exposed out of the bottom of the insulating shell.
In one step, the bottom of the insulating shell is provided with a perforation, the second end of the conducting strip extends to the perforation and forms a connecting contact end, and the connecting contact end is contacted with the side wall of the perforation.
Further, the first end and/or the second end of the conducting strip are/is provided with an arc-shaped contact which is arched outwards.
Furthermore, the sliding block also comprises a guide part and a limiting part, a guide groove in sliding fit with the guide part is formed in the cavity, and the guide groove is communicated with the opening; the clamping part is arranged at the front end of the guide part; the limiting part is arranged on the side wall or the top of the guide part and used for preventing the guide part from extending out of the insulating shell.
Further, still including install in the stopper in the cavity, the stopper is located between two adjacent sliders, just the stopper has two spacing ends, spacing end extends to the top of slider, spacing end with the top interval of slider sets up.
Furthermore, a positioning block is arranged in the cavity, a clamping groove is formed in the middle of the limiting block, and the clamping groove is matched with the positioning block.
Furthermore, the bottom of the limiting block is provided with a supporting protrusion part extending to the bottom wall of the cavity.
Furthermore, the opening is located on the side wall of the insulating shell, a groove is formed in the position, corresponding to the opening, of the outer side wall of the insulating shell, and the groove is used for being matched with the connecting portion on the suspension piece.
Furthermore, a positioning column arranged between the two adjacent sliding blocks is further arranged in the cavity, and the positioning ring of the torsion spring is sleeved on the positioning column.
Furthermore, the insulating housing comprises a base and an end cover, the cavity is located on the base, the end cover is buckled on the base, a positioning groove matched with the positioning block is formed in the middle of the end cover, and a notch is formed in the edge of the end cover.
Compared with the prior art, the beneficial effects of the utility model reside in that:
when the lamp body connecting piece is installed, the lamp body connecting piece for the track lamp can be fixedly arranged on the lamp body, then the clamping portion is contacted with the connecting portion on the hanging piece in a mode that the top of the insulating shell is close to the bottom of the hanging piece, the clamping portion is enabled to retract into the cavity and is enabled to be separated from the contact with the connecting portion on the hanging piece, the clamping portion extends outwards under the thrust action of the torsion spring and is reliably embedded in the clamping hole on the connecting portion, and the reliable connection between the lamp body and the hanging piece is achieved; when the lamp is disassembled, the clamping portion retracts into the cavity by pushing the clamping portion, so that the clamping portion is buckled with the buckling hole in the hanging part, the lamp body is pulled along the direction away from the hanging part, the disassembly can be realized, the connection is reliable, and the disassembly and the assembly are convenient.
Drawings
Fig. 1 is a schematic structural view of a lamp body connecting member for a track lamp according to the present invention at a first viewing angle;
FIG. 2 is a schematic view of the lamp body attachment member for the railway lamp shown in FIG. 1, shown in a second perspective view;
FIG. 3 is a schematic view showing the internal structure of the lamp body connecting member for the track lamp shown in FIG. 1, wherein the end caps are not shown for the convenience of understanding;
FIG. 4 is an exploded view of the lamp body attachment member for the railway lamp shown in FIG. 1;
fig. 5 is a schematic view showing a structure of a track lamp to which the lamp body coupler for a track lamp shown in fig. 1 is applied.
In the figure: 1. an insulating housing; 11. a base; 111. a cavity; 112. an opening; 113. a groove; 114. connecting holes; 12. an end cap; 121. positioning a groove; 122. a notch; 2. a slider; 21. a clamping part; 211. a slope; 22. a guide portion; 23. a limiting part; 3. a torsion spring; 4. a conductive sheet; 5. a limiting block; 51. a limiting end; 52. a card slot; 53. a support boss; 6. positioning blocks; 61. perforating; 7. a positioning column; 8. a suspension member; 9. a track; 10. and a lamp body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1 to 4, a lamp body connector for a track lamp according to a preferred embodiment of the present invention is shown, which includes an insulating housing 1, at least two sliders 2 and a torsion spring 3, wherein the insulating housing 1 can be made of any one of PVC, PP, PE and other plastic materials, and the insulating housing 1 is provided with a cavity 111 and at least two openings 112 communicated with the cavity 111; the slider 2 is slidably mounted in the cavity 111, and the slider 2 has a clamping portion 21 capable of extending out of the insulating housing 1 along the opening 112 or retracting into the cavity 111, the clamping portion 21 is used for being buckled with a clamping hole on the suspension member 8, so that the insulating housing 1 can be reliably mounted on the suspension member 8; the torsion spring 3 is installed in the cavity 111 and used for providing elastic support for the slider 2, the first extension arm of the torsion spring 3 contacts with one slider 2 of the two adjacent sliders 2, and the second extension arm of the torsion spring 3 contacts with the other slider 2 of the two adjacent sliders 2, so that the clamping portion 21 can keep extending out of the insulating housing 1, and the clamping portion 21 can be stably fastened on the fastening hole of the suspension member 8.
When the lamp body connecting piece for the track lamp is installed, the lamp body connecting piece for the track lamp can be fixedly arranged on the lamp body 10, then the clamping portion 21 is contacted with the connecting portion on the hanging piece 8 by enabling the top of the insulating shell 1 to be close to the bottom of the hanging piece 8, the clamping portion 21 is enabled to retract into the cavity 111, the clamping portion 21 is enabled to be separated from the connecting portion on the hanging piece 8, the clamping portion 21 extends outwards under the thrust action of the torsion spring 3 and is reliably embedded in the clamping hole on the connecting portion, and the reliable connection between the lamp body 10 and the hanging piece 8 is achieved; when the lamp is disassembled, the clamping portion 21 is pushed to retract into the cavity 111, so that the clamping portion 21 is buckled with the buckling hole in the hanging part 8, the lamp body 10 is pulled along the direction far away from the hanging part 8, the disassembly can be realized, the connection is reliable, and the disassembly and the assembly are convenient.
As shown in fig. 1, as a preferred embodiment, the end of the clip portion 21 is provided with a slope 211, the slope 211 is formed by inclining one end of the clip portion 21 close to the top of the insulating housing 1 outward toward one end of the clip portion 21 close to the bottom of the insulating housing 1, and the slope 211 is arranged to enable the clip portion 21 to be pushed to retract into the cavity 111 only by means of contact with the connecting portion on the hanger 8 without human interference, so that the use is more convenient.
In a preferred embodiment, the lamp body connector for a track lamp further comprises a conductive plate 4 installed in the cavity 111, wherein a first end of the conductive plate 4 is exposed at the top of the insulating housing 1, and a second end of the conductive plate 4 is exposed at the bottom of the insulating housing 1. When the lamp is installed, the first end of the conducting strip 4 is contacted with the conductive terminal at the bottom of the hanging part 8, and the second end of the conducting strip 4 is contacted with the conductive terminal of the lamp body 10, so that the lamp body 10 can be electrified, and the use is more convenient.
In a preferred embodiment, the bottom of the insulating housing 1 is provided with a through hole 61, and the second end of the conductive sheet 4 extends to the through hole 61 and forms a connection contact end, and the connection contact end contacts with the side wall of the through hole 61. During installation, the conductive terminals of the lamp body 10 can be inserted between the connecting contact ends and the side walls of the through holes 61, and the connecting contact ends limit the conductive terminals of the lamp body 10, so that the conductive terminals of the lamp body 10 can be reliably connected with the connecting contact ends, and the structure can facilitate wiring.
Referring to fig. 4, preferably, the slider 2 further includes a guide portion 22 and a limiting portion 23, a guide groove slidably engaged with the guide portion 22 is formed in the cavity 111, and the guide groove is communicated with the opening 112 to guide and position the slider 2, so that the slider 2 can slide more smoothly; the clamping part 21 is arranged at the front end of the guide part 22; the limiting portion 23 is disposed on a side wall or a top portion of the guide portion 22, and is used to prevent the guide portion 22 from extending out of the insulating housing 1.
As shown in fig. 3 and 4, the lamp body connector for a track lamp further includes a limiting block 5 installed in the cavity 111, the limiting block 5 is disposed between two adjacent sliders 2, and the limiting block 5 has two limiting ends 51, the limiting ends 51 extend to the tops of the sliders 2, and the limiting ends 51 are spaced from the tops of the sliders 2 to axially limit the sliders 2 and prevent the sliders from moving axially.
As a preferred embodiment, the cavity 111 is provided with the positioning block 6, the middle position of the limiting block 5 is provided with the clamping groove 52, and the clamping groove 52 is matched with the positioning block 6, so that the limiting block 5 is detachably mounted in the cavity 111, and is convenient to disassemble and assemble.
As a preferred embodiment, the bottom of the stopper 5 is provided with a supporting protrusion 53 extending to the bottom wall of the cavity 111, so as to play a supporting role, and prevent the stopper end 51 of the stopper 5 from contacting with the top of the slider 2 to hinder the sliding of the slider 2.
In a preferred embodiment, the opening 112 is located on a side wall of the insulating housing 1, and a groove 113 is opened on an outer side wall of the insulating housing 1 at a position corresponding to the position of the opening 112, the groove 113 being used for matching with a connecting portion on the suspension member 8. Through the arrangement of the groove 113, the connecting part on the suspension member 8 is embedded in the groove 113, so that the radial dimension of the insulation shell 1 and the radial dimension of the suspension member 8 are kept uniform, the whole structure is more compact, and the appearance is more attractive.
As a preferred embodiment, the cavity 111 is further provided with a positioning column 7 disposed between two adjacent sliders 2, and the positioning ring of the torsion spring 3 is sleeved on the positioning column 7 to position the torsion spring 3.
As a preferred embodiment, the insulating housing 1 includes a base 11 and an end cover 12, the cavity 111 is located on the base 11, the end cover 12 is fastened on the base 11, a positioning groove 121 matched with the positioning block 6 is formed in the middle of the end cover 12, a notch 122 is formed in the edge of the end cover 12, and the notch 122 is formed in the edge of the end cover 12, so that the end cover 12 can be conveniently opened.
In a preferred embodiment, in order to facilitate installation of the lamp body 10, the insulating housing 1 is further provided with connection holes 114, and the lamp body 10 is fixed to the lamp body connecting member for a track lamp by connecting the connection holes 114 to the lamp body 10 with screws during installation.
As shown in fig. 5, a track lamp and a lamp thereof are shown, in which the lamp body connector for a track lamp according to a preferred embodiment of the present invention is applied, the track lamp includes a suspension member 8, a lamp body 10 and a track 9, the suspension member 8 is suspended on the track 9, and the lamp body 10 is mounted on the suspension member 8 through the lamp body connector for a track lamp. The lamp comprises a lamp body 10 and the lamp body connecting piece 1 for the track lamp.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The lamp body connecting piece for the track lamp is characterized by comprising an insulating shell, at least two sliding blocks and a torsion spring, wherein the insulating shell is provided with a cavity and at least two openings communicated with the cavity; the sliding block can be slidably arranged in the cavity, the sliding block is provided with a clamping part which can extend out of the insulating shell or retract into the cavity along the opening, and the clamping part is used for being buckled with a clamping hole on a suspension part; the torsion spring is installed in the cavity and used for providing elastic support for the sliding blocks, the first extension arm of the torsion spring is in contact with one of the two adjacent sliding blocks, and the second extension arm of the torsion spring is in contact with the other of the two adjacent sliding blocks, so that the clamping portion extends out of the insulating shell.
2. The lamp body attachment for a railway lamp as claimed in claim 1, wherein the end of the catching portion is provided with a slope formed by inclining an end of the catching portion near the top of the insulating housing outward toward an end of the catching portion near the bottom of the insulating housing.
3. The lamp body connector for a track lamp as claimed in claim 1, further comprising a conductive plate installed in the cavity, wherein a first end of the conductive plate is exposed to the top of the insulating housing, and a second end of the conductive plate is exposed to the bottom of the insulating housing.
4. A lamp body attachment for a railway lamp as claimed in claim 3, wherein the bottom of the insulating housing is perforated, and the second end of the conductive plate extends to the perforation and forms a connection contact end which contacts with a sidewall of the perforation.
5. The lamp body attachment for a railway lamp according to claim 1, wherein the slider further comprises a guide portion and a stopper portion, a guide groove slidably engaged with the guide portion is formed in the cavity, and the guide groove communicates with the opening; the clamping part is arranged at the front end of the guide part; the limiting part is arranged on the side wall or the top of the guide part and used for preventing the guide part from extending out of the insulating shell.
6. The lamp body connector for a railway lamp as claimed in claim 1, further comprising a stopper installed in the cavity, wherein the stopper is disposed between two adjacent sliders and has two stopper ends, the stopper ends extend to the tops of the sliders, and the stopper ends are spaced apart from the tops of the sliders.
7. The lamp body attachment for a railway lamp as claimed in claim 1, wherein the opening is formed in a side wall of the insulating housing, and a recess is formed in an outer side wall of the insulating housing at a position corresponding to the opening, the recess being adapted to engage with the connecting portion of the suspension member.
8. The lamp body connecting member for the track lamp as claimed in claim 1, wherein a positioning post is further disposed in the cavity between two adjacent sliders, and a positioning ring of the torsion spring is disposed on the positioning post.
9. The lamp body connector for a track lamp as claimed in claim 1, wherein the insulating housing comprises a base and an end cap, the cavity is located on the base, the end cap is fastened to the base, and a notch is formed at an edge of the end cap.
10. A lamp comprising the lamp body attachment for a railway lamp according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722334.4U CN210951029U (en) | 2019-10-14 | 2019-10-14 | Lamp body connecting piece for track lamp and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722334.4U CN210951029U (en) | 2019-10-14 | 2019-10-14 | Lamp body connecting piece for track lamp and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210951029U true CN210951029U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722334.4U Active CN210951029U (en) | 2019-10-14 | 2019-10-14 | Lamp body connecting piece for track lamp and lamp |
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| Country | Link |
|---|---|
| CN (1) | CN210951029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726098A (en) * | 2019-10-14 | 2020-01-24 | 中山市叶子照明科技有限公司 | Lamp body connecting piece for track lamp and lamp |
-
2019
- 2019-10-14 CN CN201921722334.4U patent/CN210951029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726098A (en) * | 2019-10-14 | 2020-01-24 | 中山市叶子照明科技有限公司 | Lamp body connecting piece for track lamp and lamp |
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