CN208418371U - A kind of track lamp mounting base - Google Patents
A kind of track lamp mounting base Download PDFInfo
- Publication number
- CN208418371U CN208418371U CN201821183931.XU CN201821183931U CN208418371U CN 208418371 U CN208418371 U CN 208418371U CN 201821183931 U CN201821183931 U CN 201821183931U CN 208418371 U CN208418371 U CN 208418371U
- Authority
- CN
- China
- Prior art keywords
- mounting base
- support arm
- guide rail
- lamp mounting
- track lamp
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of track lamp mounting base, including the guide rail box connecting with guide rail, and is rotatably arranged in guide rail cassette bottom portion, the support arm for connecting lamp body；The bottom of guide rail box is provided with clamping set, is provided with annular projection on the inner wall of clamping set；The upper end of support arm is provided with clamping joint, is provided with annular slot on the outer peripheral surface of clamping joint；Clamping joint can shrink in insertion clamping set and restore when annular slot is directed at annular projection, and annular slot is enabled rotationally to snap on annular projection.It is attached between the support arm and guide rail box of the track lamp mounting base without using additional connector, assembly efficiency is high.
Description
Technical field
The utility model relates to lighting technical field, in particular to a kind of track lamp mounting base.
Background technique
Track lamp is just mounted in the lamp above a guide rail, and guide rail interior is provided with the conductive gold of direction guiding rail lamp power supply
Belong to item, track lamp can any regulating irradiation angle, generally as shot-light use in the place for needing accent light.It is existing to lead
Rail lamp is generally arranged on guide rail by mounting base, and mounting base is usually led by the guide rail box and connection that are connected on guide rail
The support arm of rail box and track lamp lamp body forms, and wherein support arm can be rotated；And it is generally required between support arm and guide rail box and passes through screw
Connection, when assembly, need worker to install screw manually, and assembly efficiency is lower.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of track lamp mounting base,
It is attached between its support arm and guide rail box without using additional connector, assembly efficiency is high.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of track lamp mounting base, including the guide rail box being connect with guide rail, and be rotatably arranged in guide rail cassette bottom portion,
For connecting the support arm of lamp body；The bottom of guide rail box is provided with clamping set, is provided with annular projection on the inner wall of clamping set；Branch
The upper end of arm is provided with clamping joint, is provided with annular slot on the outer peripheral surface of clamping joint；Clamping joint can be in insertion clamping set
It shrinks and is restored when annular slot is directed at annular projection, annular slot is enabled rotationally to snap on annular projection.
In the track lamp mounting base, it is oblique that the position that the clamping joint top is located above annular slot is provided with guiding
The upper end diameter in face, the guiding surface is less than lower end diameter；The top of clamping joint offers at least one along entire diametrical direction
The fluting of extension.
In the track lamp mounting base, the inside lower end rounding or chamfering of the annular projection.
In the track lamp mounting base, the cross section of the annular slot is rectangle, the cross section of the annular projection
Inner top side be right angle.
In the track lamp mounting base, the support arm lower end is provided with the connecting hole for connecting with lamp body, in support arm
The cable-through hole passed through for the supply lines of lamp body is offered, the entrance of the cable-through hole is arranged on a side wall of support arm lower end.
In the track lamp mounting base, it is additionally provided with a upper limit position block on the inner wall of the clamping set, clamping joint
Corresponding lower position block is provided on outer peripheral surface, which is used to cooperate with lower position block the rotational angle model of limitation support arm
It encloses.
In the track lamp mounting base, heat release hole is offered on the guide rail box.
The utility model has the advantages that
The utility model provides a kind of track lamp mounting base, and when assembly is directly from the bottom up inserted into the clamping joint of support arm
In the clamping set of guide rail box, annular slot can be snapped on annular projection after grafting in place, that is, complete connection process, without using
Screw or other connectors are attached, and assembly efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of track lamp mounting base provided by the utility model.
Fig. 2 is the cross-sectional view of track lamp mounting base provided by the utility model.
Fig. 3 is the structural schematic diagram of support arm in track lamp mounting base provided by the utility model.
Fig. 4 is the bottom view of track lamp mounting base provided by the utility model.
Fig. 5 is the side view of track lamp mounting base provided by the utility model.
Specific embodiment
The utility model provides a kind of track lamp mounting base, to make the purpose of this utility model, technical solution and effect more
Add clear, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
Fig. 1-5 is please referred to, a kind of track lamp mounting base including the guide rail box 1 connecting with guide rail, and can be rotatably set
In guide rail cassette bottom portion, the support arm 2 for connecting lamp body 90；The bottom of guide rail box is provided with clamping set 1.1, the inner wall of clamping set
On be provided with annular projection 1.2；The upper end of support arm 2 is provided with clamping joint 2.1, is provided with annular slot on the outer peripheral surface of clamping joint
2.2；Clamping joint can shrink in insertion clamping set and restore when annular slot is directed at annular projection, enable annular slot can
Rotationally snap on annular projection.
Directly the clamping joint of support arm is inserted into from the bottom up in the clamping set of guide rail box when assembly, annular snap after grafting in place
Slot can snap on annular projection, that is, complete connection process, be attached without using screw or other connectors, assembly efficiency
It is high.
Specifically, the position that 2.1 top of clamping joint is located at 2.2 top of annular slot is provided with guiding surface 2.3, it should
The upper end diameter of guiding surface is less than lower end diameter；The top of clamping joint offers what at least one extended along entire diametrical direction
Fluting 2.4.During clamping joint insertion clamping set, guiding surface will receive the extruding of annular projection, to make on clamping joint
It is slotted toward contract (it is punctured into flexible deformation) with guaranteeing that it can continue to be inserted into inward without being blocked by annular projection in portion
2.4 provide the space of its contraction, and when annular slot reaches position corresponding with annular projection, then clamping joint can restore,
Annular projection is buckled into annular slot, connection is completed.
Further, see Fig. 2, the inside lower end rounding or chamfering of the annular projection 1.2.The rounding or chamfering and guiding
Inclined-plane 2.3 cooperates, and the process for being inserted into clamping joint is more smooth.
Preferably, see Fig. 2, the cross section of the annular slot 2.2 is rectangle, the cross section of the annular projection 1.2
Inner top side is right angle.After annular projection is caught in annular slot, when support arm is by downward pulling force, clamping joint top will not be past
Inside is shunk, thus support arm can not be deviate from, which is that support arm falls off track lamp in use in order to prevent.
In the present embodiment, 2 lower end of support arm is provided with the connecting hole 2.5 for connecting with lamp body, offers in support arm
For the cable-through hole 2.6 that the supply lines 91 of lamp body 90 passes through, a side wall of support arm lower end is arranged in the entrance 2.6a of the cable-through hole
On.The supply lines of lamp body passes through inside support arm, not only more beautiful, and do not need in addition to open up on guide rail box one it is logical
Via hole enters in guide rail box to supply lines, additionally it is possible to reduce total weight, (would generally be set on a guide rail with reducing the weight bearing of guide rail
Set multiple track lamps).
Preferably, see Fig. 1, be additionally provided with a upper limit position block 1.3 on the inner wall of the clamping set 1.1, clamping joint 2.1
Corresponding lower position block 2.7 is provided on outer peripheral surface, which is used to cooperate with lower position block the angle of rotation of limitation support arm 2
Spend range.Since supply lines passes through out of support arm, if support arm can unlimitedly be freely rotated, it will cause supply lines excessive
It reverses and is broken, therefore, here by the cooperation of upper limit position block and lower position block, enable support arm that can not rotate more than 360 °, prevent
Supply lines is twisted off.
In addition, offering heat release hole 1.4 on the guide rail box 1.Since guide rail box is provided with driving element and corresponding drive
Dynamic circuit, can generate heat during the work time, by setting heat release hole can when inside hot-air flow out in time, take away heat.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (7)
1. a kind of track lamp mounting base, which is characterized in that including the guide rail box being connect with guide rail, and be rotatably arranged in and lead
Rail cassette bottom portion, the support arm for connecting lamp body；The bottom of guide rail box is provided with clamping set, is provided with ring on the inner wall of clamping set
Shape protrusion；The upper end of support arm is provided with clamping joint, is provided with annular slot on the outer peripheral surface of clamping joint；Clamping joint can be inserted into
It shrinks when clamping set and is restored when annular slot is directed at annular projection, annular slot is enabled rotationally to snap onto annular projection
On.
2. track lamp mounting base according to claim 1, which is characterized in that the clamping joint top is located on annular slot
The position of side is provided with guiding surface, and the upper end diameter of the guiding surface is less than lower end diameter；The top of clamping joint offer to
A few fluting extended along entire diametrical direction.
3. track lamp mounting base according to claim 2, which is characterized in that the inside lower end rounding of the annular projection or
Chamfering.
4. track lamp mounting base according to claim 3, which is characterized in that the cross section of the annular slot is rectangle,
The inner top side of the cross section of the annular projection is right angle.
5. track lamp mounting base according to claim 1, which is characterized in that the support arm lower end, which is provided with, to be used for and lamp body
The connecting hole of connection, the cable-through hole passed through for the supply lines of lamp body is offered in support arm, and the entrance of the cable-through hole is arranged in support arm
On one side wall of lower end.
6. track lamp mounting base according to claim 5, which is characterized in that be additionally provided with one on the inner wall of the clamping set
A upper limit position block is provided with corresponding lower position block on the outer peripheral surface of clamping joint, which is used for and lower position block cooperates
Limit the rotational angle range of support arm.
7. track lamp mounting base according to claim 1, which is characterized in that offer heat release hole on the guide rail box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183931.XU CN208418371U (en) | 2018-07-25 | 2018-07-25 | A kind of track lamp mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183931.XU CN208418371U (en) | 2018-07-25 | 2018-07-25 | A kind of track lamp mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418371U true CN208418371U (en) | 2019-01-22 |
Family
ID=65124028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821183931.XU Expired - Fee Related CN208418371U (en) | 2018-07-25 | 2018-07-25 | A kind of track lamp mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216082A (en) * | 2022-02-21 | 2022-03-22 | 深圳市名思展示设计工程有限公司 | But exhibition room design usefulness LED lamp of quick replacement |
-
2018
- 2018-07-25 CN CN201821183931.XU patent/CN208418371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216082A (en) * | 2022-02-21 | 2022-03-22 | 深圳市名思展示设计工程有限公司 | But exhibition room design usefulness LED lamp of quick replacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |