Novel track spotlight
By designing sliding blocks and toggle blocks in the electrical parts of the track spotlights, the snap switches that drive the snap lock block to move the locking or unlock the cantilever hook, the problems of inconvenience and insecurity in the prior art are solved, and the card is realized The stable connection and safe unlocking of the buckle avoid the impact of spring reset.
Patent Information
- Application Number
- CN202420447796.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-08
AI Technical Summary
The snap switch parts of the existing track spotlights are inconvenient and unsafe to operate. They need to reach into the track and press the switch, and rely on spring reset to reduce elasticity and affect the function.
Design a new type of track spotlight. The electrical parts include an embedded part and an external part. The snap part is a cantilever hook. The snap switch part is composed of a sliding block, a snap locking block and a toggle block. The snap buckle is driven by the toggle block. The locking block moves to lock or unlock the cantilever hook to achieve unlocking and unlocking of the snap. The operation is carried out outside the track to avoid the hand reaching into the track.
It realizes the convenience and safety of the snap switch operation, no need for spring reset, long service life, and more stable and safe operation.
Smart Images
Figure CN222210099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lamps, and in particular to a novel track spotlight. Background Art
[0002] Track spotlights, also known as track spotlights, are a type of lighting fixture that is installed with a track, including an electrical component that is magnetically connected to the track and a lamp body that is connected to the electrical component. The electrical component is provided with a magnetic component that is used to attract the iron material in the track; the electrical component is provided with an electrical connection part that is used to contact and connect with the conductive strip in the track. In order to make the connection between the spotlight and the track more stable and safe, a snap-on component is also provided on the electrical component for snap-on connection with the slot in the track.
[0003] For example, the patent number is CN202321362379.1, and the name is a utility model patent for an improved track light structure. A push-type switch key is set at the end of the electrical component to drive the movement of the snap assembly to achieve the extension and retraction of the snap assembly. When the electrical component is assembled with the track, the snap assembly is extended to connect with the snap slot in the track; when the electrical component needs to be removed, the switch key is pressed to retract the snap assembly, and the snap assembly is disengaged from the slot, making it convenient to remove the electrical component from the track.
[0004] The existing switch component for controlling the snap assembly is set at the end of the electrical part. The hand needs to be put into the track to press the switch component. The track is dark and the vision is not clear, which affects the operation. In addition, the track is equipped with conductive strips, and it is not safe to put the hand into the track.
[0005] Moreover, the return of the existing switch component after being pressed is achieved by a spring. If the elasticity of the spring is reduced, the function of the switch component is affected, thereby affecting the function of the buckle assembly. Utility Model Content
[0006] The main purpose of the utility model is to provide a novel track spotlight, aiming to realize convenient and safe switch operation of the snap switch part, without the need for a spring and with a long service life.
[0007] The utility model provides a new track spotlight, comprising an electrical component for magnetically connecting to a track and a lamp body connected to the electrical component, wherein the electrical component comprises a housing, an electrical connection portion, a buckle portion and a buckle switch portion arranged on the housing;
[0008] The housing comprises an embedding portion for embedding in the track and an external portion located outside the track;
[0009] The buckle portion is a cantilever hook disposed in the hollow groove of the side wall of the embedding portion, the buckle portion of the cantilever hook protrudes outside the shell, the back of the cantilever hook faces the inner cavity of the shell, and can be retracted into the inner cavity of the shell under the action of external force;
[0010] The snap switch part is arranged on the external part, and includes a sliding block slidably installed in the shell, a snap locking block and a toggle block arranged on the sliding block. A toggle groove for the toggle block to extend out is provided on the side wall of the shell. By toggling the toggle block, the sliding block drives the snap locking block to move to the back position of the cantilever hook to lock the cantilever hook or to disengage from the back position of the cantilever hook to unlock the cantilever hook.
[0011] Preferably, both ends of the sliding block facing the moving direction are respectively provided with U-shaped limit grooves, and the inner cavity of the shell is provided with a locking limit column and an unlocking limit column adapted to the U-shaped limit groove. When the buckle locking block moves to the back position of the cantilever hook to lock the cantilever hook, the U-shaped limit groove and the locking limit column have an interference fit. When the buckle locking block moves to the back position of the cantilever hook to unlock the cantilever hook, the U-shaped limit groove and the unlocking limit column have an interference fit.
[0012] Preferably, the shell comprises an upper shell and a lower shell, the lower end of the upper shell is embedded in the lower shell, the two outer side surfaces of the sliding block parallel to the moving direction are fitted with the inner wall of the lower shell, and the lower end edge of the upper shell is pressed against the sliding block.
[0013] Preferably, the upper shell is an embedded part, the lower shell is an external part, the cantilever hook is arranged on the side wall of the upper shell, and the toggle groove is arranged on the side wall of the lower shell.
[0014] Preferably, a guide block is provided on one side of the toggle slot parallel to the moving direction.
[0015] Preferably, the guide block is integrally formed on the outer side of the lower end edge of the upper shell, and the guide block is embedded in the toggle groove and is located on the toggle block.
[0016] Preferably, the outer wall surface of the toggle block is provided with tooth patterns.
[0017] Preferably, a barrier strip for increasing the toggle resistance of the toggle block is convexly provided on one side of the toggle groove parallel to the moving direction, and the barrier strip is spaced between the locking position and the unlocking position.
[0018] Preferably, the locking limit column is arranged in the upper shell and / or the lower shell, and the end of the locking limit column located in the upper shell is provided with a threaded hole corresponding to the connecting hole on the lower shell, and the end of the locking limit column located in the lower shell is provided with a threaded hole corresponding to the connecting hole on the upper shell; the unlocking limit column is arranged in the upper shell and / or the lower shell, and the end of the unlocking limit column located in the upper shell is provided with a threaded hole corresponding to the connecting hole on the lower shell, and the end of the unlocking limit column located in the lower shell is provided with a threaded hole corresponding to the connecting hole on the upper shell; the screw is inserted into the threaded hole from the connecting hole and locked to connect and fix the upper shell to the lower shell.
[0019] Preferably, the side surface of the hook portion of the cantilever hook is configured as an inclined surface for easy sliding into or out of the rail slot.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] The housing of the electrical component of the new track spotlight proposed by the utility model comprises an embedding part for embedding in the track and an external part located outside the track, a buckle part is provided on the side wall of the embedding part, and a buckle switch part is provided on the external part, the buckle part is a cantilever hook arranged on the side wall of the embedding part, the buckle switch part comprises a sliding block slidably installed in the housing, a buckle locking block and a toggle block arranged on the sliding block, and a toggle groove for the toggle block to extend out is provided on the side wall of the housing, the sliding block drives the buckle locking block to move to the back position of the cantilever hook by toggling the toggle block, so that the cantilever hook cannot be retracted into the inner cavity of the housing, so that the cantilever hook is kept in this position and connected with the buckle groove in the track to achieve locking; the sliding block drives the buckle locking block to move to the back position of the cantilever hook by toggling the toggle block, so that space is provided for the retraction of the cantilever hook, and when the electrical component is pulled out of the track by force, the cantilever hook is squeezed and retracted into the inner cavity of the housing, so that the cantilever hook is disengaged from the track slot to achieve unlocking.
[0022] The buckle switch part does not need to be set with a spring to reset, but the buckle part is unlocked and unlocked by toggling; the toggle block is located outside the track, and there is no need to put your hand into the track when toggling, which is convenient and safe to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The structure of the new track spotlight of the utility model is shown in FIG. Figure 1 .
[0024] Figure 2 The structure of the new track spotlight of the utility model is shown in FIG. Figure 2 .
[0025] Figure 3 The schematic diagram of the structure of the electrical components of the new track spotlight of the utility model Figure 1 .
[0026] Figure 4 The schematic diagram of the structural breakdown of the electrical components of the new track spotlight of the utility model is shown in FIG. Figure 1 .
[0027] Figure 5 The schematic diagram of the structural breakdown of the electrical components of the new track spotlight of the utility model is shown in FIG. Figure 2 .
[0028] Figure 6 The schematic diagram of the structure of the electrical components of the new track spotlight of the utility model Figure 2 .
[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout identify the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0032] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0033] Reference Figures 1 to 6 The utility model embodiment provides a new track spotlight, comprising an electrical component 1 for magnetically connecting to the track and a lamp body 2 connected to the electrical component 1, the lamp body 2 is connected to the electrical component 1 through a connecting rod 3, the electrical component 1 is rotatably connected to the upper end of the connecting rod 3 through a connecting head 19, and the lamp body 2 is rotatably connected to the lower end of the connecting rod 3 through a connecting head. Figure 1 and Figure 2 As shown, it is a schematic diagram of the connection and assembly of the electrical component 1 and the lamp body 2 of different shapes.
[0034] The electrical component 1 includes a housing, an electrical connection portion 18 disposed on the housing, a buckle portion, and a buckle switch portion. The housing includes an embedded portion 11 for embedding in the track and an external portion 12 located outside the track. The electrical connection portion 18 includes a positive contact sheet and a negative contact sheet extending from the top of the embedded portion 11, and the positive contact sheet and the negative contact sheet are electrically connected to the light source in the lamp body 2 through a wire. The buckle portion is a cantilever hook 16 disposed in a hollow groove 110 on the side wall of the embedded portion 11, and the cantilever hook 16 includes a cantilever 161 and a buckle portion 162 disposed at the end of the cantilever 161, and the buckle portion 162 of the cantilever hook 16 protrudes from the outside of the housing, and the back of the cantilever hook 16 faces the inner cavity of the housing. The cantilever hook 16 is elastic and can shrink into the inner cavity of the housing under external pressure. There are multiple buckle portions, distributed on both sides of the housing.
[0035] The side surface of the hook portion 162 of the cantilever hook 16 is configured as an inclined surface for easy sliding into or out of the track slot, such as Figure 3 , 6 As shown, the upper side surface, lower side surface, left side surface and right side surface of the hook portion 162 of the cantilever hook 16 are all set as inclined surfaces, and the hook portion 162 of the cantilever hook 16 slides into or out of the slot through the guidance of the inclined surfaces.
[0036] The buckle switch part is arranged on the external part 12, and includes a sliding block 13 slidably installed in the housing, a buckle locking block 14 arranged on the sliding block 13, and a toggle block 15. A toggle slot 17 for the toggle block 15 to extend is arranged on the side wall of the housing, and the toggle block 15 is driven by hand to move in the toggle slot 17. By toggling the toggle block 15, the sliding block 13 drives the buckle locking block 14 to move to the back position of the cantilever hook 16, blocking the cantilever hook 16 from retracting, so that the cantilever hook 16 cannot retract into the inner cavity of the housing, so that the cantilever hook 16 is kept in this position and connected with the buckle slot in the track to achieve locking; by toggling the toggle block 15, the sliding block 13 drives the buckle locking block 14 to move to the back position of the cantilever hook 16 to provide space for the retraction of the cantilever hook 16. When the electrical component 1 is pulled out of the track by force, the cantilever hook 16 is squeezed and retracted into the inner cavity of the housing, so that the cantilever hook 16 is separated from the track slot to achieve unlocking.
[0037] When the electrical component 1 is installed in the track, the positive contact piece and the negative contact piece are in electrical contact with the conductive strip in the track, and the hook portion 162 of the cantilever hook 16 is buckled into the groove of the track. The cantilever hook 16 is locked by the buckle switch portion to position it so that it cannot retract and achieve a stable connection with the track groove. Compared with the existing buckle connection between the elastic plunger and the track groove, it is more stable, safer and not easy to disengage.
[0038] The buckle switch part does not need to be provided with a spring to reset, but the buckle part is unlocked and unlocked by toggling; the toggle block 15 is located outside the track, and there is no need to put the hand into the track when toggling, which is convenient and safe to operate.
[0039] The sliding block 13 is respectively provided with a U-shaped limit groove 131 at both ends in the moving direction, and the inner cavity of the shell is provided with a locking limit column 121 and an unlocking limit column 122 adapted to the U-shaped limit groove 131. When the buckle locking block 14 moves to the back position of the cantilever hook 16 to lock the cantilever hook 16, the position of the toggle groove 17 where the toggle block 15 is located is the locking position, and the U-shaped limit groove 131 at one end is interference fit with the locking limit column 121 to position the buckle switch part in the locking position, so that the buckle locking is safer. The U-shaped limit groove 131 can be disengaged from the locking limit column 121 by toggling the toggle block 15 in the unlocking direction by hand. When the buckle locking block 14 moves to the back position of the cantilever hook 16 to unlock the cantilever hook 16, the position of the toggle slot 17 where the toggle block 15 is located is the unlocking position, and the U-shaped limit slot 131 at the other end is interference fit with the unlocking limit column 122 to position the buckle switch part in the unlocking position. The toggle block 15 is manually toggled in the upward locking direction to disengage the U-shaped limit slot 131 from the unlocking limit column 122.
[0040] In a preferred embodiment, the housing includes an upper housing and a lower housing, the lower end of the upper housing is embedded in the lower housing, the upper housing is the embedded portion 11 of the housing, the lower housing is the external portion 12 of the housing, the cantilever hook 16 is arranged on the side wall of the upper housing, and the toggle groove 17 is arranged on the side wall of the lower housing. The two outer side surfaces of the sliding block 13 parallel to the moving direction are fitted with the inner wall of the lower housing, and the lower end edge of the upper housing is pressed against the sliding block 13, which has a guiding effect, realizes the sliding limit of the sliding block 13, avoids the upward, downward, leftward and rightward deviation during the movement, and makes the toggle smoother.
[0041] A guide block 111 is provided on one side of the toggle slot 17 parallel to the moving direction. The guide block 111 is integrally formed on the outer side of the lower end of the upper shell, and the guide block 111 is embedded in the toggle slot 17 and is close to the upper end surface of the toggle block 15, so that the movement of the toggle block 15 is more stable.
[0042] The outer wall surface of the toggle block 15 is provided with tooth patterns to increase the friction with the hand and facilitate toggle.
[0043] A barrier strip 171 is provided on one side of the toggle slot 17 parallel to the moving direction to increase the toggle resistance of the toggle block 15. The barrier strip 171 is spaced between the locked position and the unlocked position of the toggle slot 17 to position the snap switch again. The cross section of the barrier strip 171 is arc-shaped. When the toggle block 15 is toggled from the locked position to the unlocked position or from the unlocked position to the locked position, the toggle block 15 slides over the barrier strip 171.
[0044] The locking limit column 121 and the unlocking limit column 122 are arranged in the lower shell. The ends of the locking limit column 121 and the unlocking limit column 122 in the lower shell are provided with threaded holes corresponding to the connecting holes 112 on the upper shell. The screws are inserted into the threaded holes from the connecting holes 112 and locked to connect and fix the upper shell with the lower shell. The locking limit column 121 and the unlocking limit column 122 have the limiting function and the connecting function, and they are multi-purpose, saving the shell space.
[0045] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A new type of track spotlight, comprising an electrical component for magnetically connecting to a track and a lamp body connected to the electrical component, characterized in that: The electrical component comprises a housing, an electrical connection portion, a buckle portion and a buckle switch portion arranged on the housing; The housing comprises an embedding portion for embedding in the track and an external portion located outside the track; The buckle portion is a cantilever hook disposed in the hollow groove of the side wall of the embedding portion, the buckle portion of the cantilever hook protrudes outside the shell, the back of the cantilever hook faces the inner cavity of the shell, and can be retracted into the inner cavity of the shell under the action of external force; The snap switch part is arranged on the external part, and includes a sliding block slidably installed in the shell, a snap locking block and a toggle block arranged on the sliding block. A toggle groove for the toggle block to extend out is provided on the side wall of the shell. By toggling the toggle block, the sliding block drives the snap locking block to move to the back position of the cantilever hook to lock the cantilever hook or to disengage from the back position of the cantilever hook to unlock the cantilever hook.
2. The new track spotlight according to claim 1 is characterized in that: The sliding block is respectively provided with U-shaped limit grooves at both ends facing the moving direction, and the inner cavity of the shell is provided with a locking limit column and an unlocking limit column adapted to the U-shaped limit groove. When the buckle locking block moves to the back position of the cantilever hook to lock the cantilever hook, the U-shaped limit groove and the locking limit column have an interference fit. When the buckle locking block moves to the back position of the cantilever hook to unlock the cantilever hook, the U-shaped limit groove and the unlocking limit column have an interference fit.
3. The new track spotlight according to claim 2 is characterized in that: The shell comprises an upper shell and a lower shell, the lower end of the upper shell is embedded in the lower shell, the two outer side surfaces of the sliding block parallel to the moving direction are fitted with the inner wall of the lower shell, and the lower end edge of the upper shell is pressed against the sliding block.
4. The new track spotlight according to claim 3 is characterized in that: The upper shell is an embedded part, the lower shell is an external part, the cantilever hook is arranged on the side wall of the upper shell, and the toggle groove is arranged on the side wall of the lower shell.
5. The new track spotlight according to claim 4 is characterized in that: A guide block is provided on one side of the toggle slot parallel to the moving direction.
6. The novel track spotlight according to claim 5, characterized in that: The guide block is integrally formed on the outer side of the lower end of the upper shell, and the guide block is embedded in the toggle groove and is located on the toggle block.
7. The novel track spotlight according to claim 4, characterized in that: The outer wall surface of the toggle block is provided with tooth patterns.
8. The novel track spotlight according to claim 4, characterized in that: A barrier strip for increasing the toggle resistance of the toggle block is convexly provided on one side of the toggle slot parallel to the moving direction, and the barrier strip is spaced between the locking position and the unlocking position.
9. The new track spotlight according to claim 3, characterized in that: The locking limit column is arranged in the upper shell and / or the lower shell, and the end of the locking limit column located in the upper shell is provided with a threaded hole corresponding to the connecting hole on the lower shell, and the end of the locking limit column located in the lower shell is provided with a threaded hole corresponding to the connecting hole on the upper shell; the unlocking limit column is arranged in the upper shell and / or the lower shell, and the end of the unlocking limit column located in the upper shell is provided with a threaded hole corresponding to the connecting hole on the lower shell, and the end of the unlocking limit column located in the lower shell is provided with a threaded hole corresponding to the connecting hole on the upper shell; the screw is inserted into the threaded hole from the connecting hole and locked to connect and fix the upper shell to the lower shell.
10. The new track spotlight according to claim 1 or 2, characterized in that: The side surface of the hook buckle portion of the cantilever hook is configured as an inclined surface for easy sliding into or out of the track slot.