CN215215789U

CN215215789U - End cap and fluorescent tube with direction function

Info

Publication number: CN215215789U
Application number: CN202120408292.8U
Authority: CN
Inventors: 鲁忠成; 朱奕光; 魏伟超; 黄安国
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-17
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an end cap and fluorescent tube with direction function, including bottom plate and lateral wall, bottom plate and lateral wall connect and form and hold the chamber, its characterized in that, be equipped with baffle and limiting plate in holding the intracavity, baffle and limiting plate set up along the lateral wall; and a preset distance is arranged between the limiting plate and the baffle to form a limiting channel for bearing the circuit board. Adopt the utility model discloses, have the circuit board of being convenient for and aim at the installation, guarantee simple to operate's advantage.

Description

End cap and fluorescent tube with direction function

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to an end cap and fluorescent tube with direction function.

Background

The structure of the existing LED lamp tube generally comprises a plug, a lamp panel, a circuit board (used for setting a driving power supply) and a lampshade, wherein the plug is installed at two ends of the lampshade so as to plug the lampshade, and the circuit board needs to be installed in one of the plugs so as to ensure that the lamp panel can normally work. When the circuit board is installed, the existing method is that the chute is arranged in the plug, the staff needs to align the chute with the circuit board accurately, and then the circuit board can be pushed to the inside of the chute, so that the circuit board is fixed and installed, however, the chute in the plug is usually narrow for the stable structure, and the chute is not easy to align and install, so that the production efficiency is difficult to improve.

Disclosure of Invention

The utility model aims to solve the technical problem that an end cap and fluorescent tube with direction function are provided, the installation is aimed at to the circuit board of can being convenient for, guarantees that simple to operate is swift.

In order to solve the technical problem, the utility model provides an end cap with a guiding function, which comprises a bottom plate and a side wall, wherein the bottom plate and the side wall are connected to form a containing cavity;

and a preset distance is arranged between the limiting plate and the baffle to form a limiting channel for bearing the circuit board.

Preferably, the upper part of the baffle is provided with a slope for guiding the circuit board into the limiting channel.

Preferably, the height of the baffle is H1, the height of the limit plate is H2, and H1 is not less than H2.

Preferably, a first guide piece is further arranged in the accommodating cavity, the first guide piece is arranged along the side wall, and the first guide piece is positioned above the limiting plate;

the first guide comprises a first guide surface;

the first guide surface is positioned on one side of the first guide part and is used for guiding the circuit board to the limiting channel.

Preferably, the height of the baffle is H1, the height of the limit plate is H2, the height of the first guide piece is H3, and H1 is more than or equal to H2+ H3.

Preferably, the first guide surface is a slope or an arc surface.

Preferably, a second guide piece is further arranged in the accommodating cavity, the second guide piece is arranged along the side wall, and the second guide piece is arranged between the baffle and the first guide piece;

the second guide comprises a second guide surface;

the second guide surface is positioned on one side of the second guide part, is an inclined surface or an arc surface, and is used for guiding the circuit board to the limiting channel.

Preferably, the accommodating cavity is further provided with a limiting block, the limiting block is arranged on the bottom plate and corresponds to the limiting channel, and a gap is reserved between the limiting block and the limiting channel.

Correspondingly, the utility model also provides a fluorescent tube, including foretell end cap that has the direction function.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a set up baffle and limiting plate in the intracavity that holds of end cap to be equipped with preset distance between limiting plate and the baffle, form the spacing passageway that is used for bearing the weight of the circuit board, in the installation, roughly observe the position of baffle, then paste the circuit board tightly lateral wall, propelling movement process are in under the combined action of baffle and limiting plate, with the circuit board direction extremely inside the spacing passageway, installation convenient and fast need not accurate counterpoint.

Wherein hold the intracavity and still be provided with first guide and second guide, first guide and second guide are followed the lateral wall setting that holds the chamber, just be equipped with first spigot surface on the first guide, be equipped with the second spigot surface on the second guide, guide the circuit board to the baffle through first spigot surface and second spigot surface on to support the circuit board through the baffle, so that the circuit board aims at the installation.

Drawings

Fig. 1 is a structural diagram of a plug with a guiding function according to the present invention;

FIG. 2 is a partial block diagram of the plug with guiding function shown in FIG. 1 at point A;

FIG. 3 is a cross-sectional view of the plug with guidance shown in FIG. 1;

FIG. 4 is a front view of the plug with guide function shown in FIG. 1;

fig. 5 is an assembly structure view of the plug with guiding function of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

With reference to fig. 1 to 5, the utility model provides an end cap 1 with direction function, including bottom plate and lateral wall, the bottom plate is connected with the lateral wall and is formed and hold chamber 11.

Different from the original mounting means that need aim at the spout of end cap in the circuit board and reinstall, the utility model discloses a being equipped with baffle 2 and limiting plate 5 holding intracavity 11, baffle 2 and limiting plate 5 set up along the lateral wall to the limiting plate 5 with be equipped with between the baffle 2 and predetermine the distance, form the spacing passageway 8 that is used for bearing circuit board 6, guarantee that circuit board 6 can not take place to remove at equipment shaping's in-process. Specifically, the circuit board 6 moves along the side wall to the baffle 2, and a user can easily mount the circuit board 6 into the limiting channel 8 through the baffle 2 without special alignment.

Preferably, a connecting surface 7 is arranged between the limiting plate 5 and the baffle 2, and the limiting plate 5, the connecting surface 7 and the baffle 2 are sequentially connected to form a limiting channel 8.

With reference to fig. 1 to 3, in order to guide the circuit board 6 into the limiting channel 8, the upper portion of the baffle 2 is provided with a slope 21, so that the baffle 2 guides the circuit board 6 into the limiting channel 8. The height of the baffle 2 is H₁The height of the limiting plate 5 is H₂，H₁≥H₂If the height of the baffle 2 is smaller than the height of the limit plate 5, the limit plate 5 interferes with the guiding function of the baffle 2.

Further, for better guide circuit board 6 to spacing passageway 8 in to for circuit board 6 provides the guide effect of another direction, still be equipped with first guide 3 in holding chamber 11, first guide 3 sets up along the lateral wall of end cap 1 that has the direction function, just first guide 3 is located the top of limiting plate 5 (use the Z axle of fig. 1 as reference standard), wherein, first guide 3 is including the first spigot surface 31 that is located the top, makes first spigot surface 31 from another direction guide circuit board 6 to in the spacing passageway 8. Preferably, the first guiding surface 31 is an inclined surface or an arc surface, which facilitates the circuit board 6 to slide into the limiting channel 8 through the first guiding surface 31. More preferably, the height of the baffle 2 is H₁The height of the limit plate 5 is H₂The height of the first guide 3 is H₃，H₁≥H₂+H₃So that the baffle 2 can exert its guiding function.

In addition, referring to fig. 1 to 3 again, in order to better guide the circuit board 6 and provide a guiding function in another direction for the circuit board 6, a second guiding member 4 is further disposed in the accommodating cavity 11, the second guiding member 4 is disposed along the side wall of the first plug 1, the second guiding member 4 is disposed above the connecting surface 7, and the interference caused by the arrangement of the second guiding member 4 on the limiting channel 8 is avoided between the baffle 2 and the first guiding member 3. The second guide member 4 includes a second guide surface 41 located at the top, and the second guide surface 41 is an inclined surface or an arc surface, so that the second guide surface 41 guides the circuit board 6 from another direction into the limiting channel 8.

Preferably, hold still to be equipped with stopper 12 in the chamber 11, stopper 12 is located on the bottom plate, stopper 12 with spacing passageway 8 corresponds the setting, and leaves the interval between stopper 12 and the spacing passageway 8, and the tip and the stopper 12 looks butt of circuit board 6 to further restrict circuit board 6 and remove, avoid circuit board 6 to install too deeply. Preferably, the stopper 12 has an L-shaped configuration.

It should be noted that the inclined surface 21, the first guide surface 31 and the second guide surface 41 of the baffle plate 2 guide the circuit board 6 from different directions, so as to provide a multi-directional guiding function for the circuit board 6, and finally the circuit board 6 is guided into the limiting channel 8. In addition, with reference to fig. 4 and 5, the combination structure formed by the baffle 2, the limiting plate 5, the first guide member 3 and the second guide member 4 is symmetrically arranged, so that when the circuit board is installed, both sides of the circuit board 6 can be installed in the corresponding limiting channels 8, and the structure is stable.

Therefore, the utility model discloses have the circuit board 6 of being convenient for and aim at the installation, guarantee simple to operate swift function.

The working principle of the utility model is as follows:

through being equipped with baffle 2 and limiting plate 5 holding the intracavity 11, baffle 2 and limiting plate 5 set up along the lateral wall that has the end cap 1 of direction function to limiting plate 5 with be equipped with between the baffle 2 and predetermine the distance, form spacing passageway 8. The circuit board 6 moves along the side wall until the front end of the circuit board touches the first guide part 3, the circuit board 6 is just opposite to the limiting channel 8 under the action of the first guide part 3 and is finally sent into the limiting channel 8, the circuit board can be automatically aligned to the limiting channel 8 directly through the baffle 2, the limiting plate 5, the first guide part 3 and the second guide part 4 in the installation process, and a user can easily install the circuit board 6 into the limiting channel 8 through the baffle 2 without special alignment.

Since the lamp tube of the embodiment of the present disclosure includes the plug 1 with the guiding function according to any one of the embodiments, the lamp tube of the embodiment of the present disclosure has the technical effects brought by the plug 1 with the guiding function according to any one of the embodiments, and therefore, specific technical effects of the lamp tube of the embodiment of the present disclosure can refer to the technical effects of the plug 1 with the guiding function according to any one of the embodiments, and are not described herein again.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The plug with the guiding function comprises a bottom plate and a side wall, wherein the bottom plate and the side wall are connected to form an accommodating cavity;

2. The plug with guiding function according to claim 1, wherein said blocking plate is provided with a slope at the upper portion thereof for guiding the wiring board into said limiting passage.

3. The plug with guiding function according to claim 1, wherein the height of said baffle is H₁The height of the limiting plate is H₂，H₁≥H₂。

4. The plug with guiding function according to claim 1, wherein a first guiding member is further disposed in the accommodating cavity, the first guiding member is disposed along the side wall, and the first guiding member is located above the limiting plate;

the first guide comprises a first guide surface;

5. The plug with guide function according to claim 4, characterized in that said baffle is made of a material with a high thermal conductivityHeight of H₁The height of the limiting plate is H₂The height of the first guide piece is H₃，H₁≥H₂+H₃。

6. The plug with guiding function according to claim 4, wherein the first guiding surface is a slant surface or an arc surface.

7. The plug with guiding function according to claim 4, wherein a second guiding member is further disposed in the accommodating cavity, the second guiding member is disposed along the side wall, and the second guiding member is disposed between the baffle and the first guiding member;

the second guide comprises a second guide surface;

8. The plug with the guiding function according to claim 1, wherein a limiting block is further disposed in the accommodating cavity, the limiting block is disposed on the bottom plate, the limiting block is disposed corresponding to the limiting channel, and a gap is left between the limiting block and the limiting channel.

9. A lamp vessel, characterized in that it comprises a plug with guiding function according to any of claims 1-8.