CN219351942U

CN219351942U - Novel LED multichannel separated time control device

Info

Publication number: CN219351942U
Application number: CN202320711846.0U
Authority: CN
Inventors: 胡悦轩
Original assignee: Tianjin Dongfang Huadian Engineering Co ltd
Current assignee: Tianjin Dongfang Huadian Engineering Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-14
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a novel LED multiplexing control device, which comprises a lower shell, wherein a wire inlet is formed in the bottom of the side end of the lower shell, a threaded cap is connected with the outer curved surface of the wire inlet in a threaded manner, a ventilation opening is formed in the middle of the rear end of the lower shell, the upper end of the lower shell is fixedly connected with an upper shell, and the upper end face of the upper shell is sequentially and fixedly connected with an interface switch, a power indicator, an LED interface and a protection frame from front to back. The second spring in a stretching state can pull the limiting ring adhered to the rear end of the ejector rod to push inwards due to elastic potential energy generated by self stretching, when the limiting ring pushes inwards, the rear end of the ejector rod is driven to move inwards along the inner wall of the circular hole formed in the side edge of the protection frame in a penetrating way, when the rear end of the ejector rod moves inwards, the top end of the ejector rod is pushed to move inwards of the protection frame, and when the top end of the ejector rod moves inwards of the protection frame, the protection cover is blocked from moving backwards, so that the LED interface can be opened by pushing the protection cover backwards.

Description

Novel LED multichannel separated time control device

Technical Field

The utility model relates to the technical field of LED lamps, in particular to a novel LED multi-way branching control device.

Background

The LED lamp means an apparatus capable of transmitting light, distributing and changing light distribution of the LED light source, and includes all parts and components required for fixing and protecting the LED light source except the LED light source, and line accessories required for connection with a power source, so that the LED lamp is gradually increased in application scenes in life of people with the development of society, and therefore, in the case of using a plurality of LED lamps, LED multiplexing is required to be controlled.

However, in the prior art, when the device is actually used, the LED multiplexing is controlled, and the LED multiplexing interface is not protected, so that foreign matters or dust can easily enter the LED multiplexing interface when the device is used, and the use function of controlling the LED multiplexing is affected.

Disclosure of Invention

The utility model aims to provide a novel LED multiplexing control device, which solves the problem that in the device for controlling the LED multiplexing, the LED multiplexing interface is not protected, so that foreign matters or dust easily enter the LED multiplexing interface during use, thereby influencing the use function of controlling the LED multiplexing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including lower casing, the incoming line has been seted up to lower casing side end bottom, incoming line outer curved surface threaded connection has the screw cap, the ventilative mouth has been seted up at lower casing rear end middle part, casing upper end fixedly connected with goes up the casing down, go up casing up end from front to back fixedly connected with interface switch, power indicator, LED interface and protection frame in proper order, straight spout has been seted up to the inside straight spout of protection frame both sides, straight spout inner wall laminating swing joint has the safety cover, the first spring of terminal surface both sides fixedly connected with behind the safety cover, circular hole has been seted up in the run through of protection frame side, circular hole inner wall laminating swing joint has the ejector pin, ejector pin rear end fixedly connected with spacing ring, spacing ring inner face fixedly connected with second spring.

Preferably, the number of the interface switch, the power indicator, the LED interface and the protection frame is five, the interface switch, the power indicator, the LED interface and the protection frame are symmetrically distributed on the upper end face of the upper shell, and the LED interface is located inside the protection frame.

Preferably, the straight sliding grooves are symmetrically distributed in the two sides of the protection frame.

Preferably, the first springs are symmetrically distributed on two sides of the rear end face of the protective cover, and the rear ends of the first springs are fixedly connected on two sides of the rear end inside the protective frame.

Preferably, the top end of the ejector rod penetrates through the inner wall of the circular hole to be attached and movably connected with the side edge of the rear end of the protective cover.

Preferably, the tail end of the second spring is fixedly connected to the edge of the outer opening of the circular hole, and the second spring is in a stretched state.

Preferably, the circuit board is fixedly connected in the lower shell, a current protector is arranged at the upper end of the circuit board, and the circuit board is electrically connected with the interface switch, the power indicator and the LED interface respectively.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the inner walls of the straight sliding grooves are bonded with the movably connected protective cover by pushing the protective cover backwards, when the protective cover is pushed backwards, the inner walls of the straight sliding grooves formed in the two sides of the protective frame move backwards, when the protective cover moves backwards, the first springs bonded on the two sides of the rear end face of the protective cover are pushed backwards, when the protective cover moves backwards to the rear end of the straight sliding groove, the LED interface in the protective frame is no longer shielded by the protective cover, meanwhile, the top ends of the ejector rods which are bonded with the inner walls of the circular holes are bonded with the movably connected ejector rods are no longer bonded with the side edges of the rear ends of the protective cover, so that the second springs in a stretching state can push inwards the limiting rings bonded with the rear ends of the ejector rods by elastic potential energy generated by self stretching, when the limiting rings push inwards, the rear ends of the ejector rods are driven to move inwards along the side edges of the protective frame, when the rear ends of the ejector rods move inwards, the top ends of the ejector rods are pushed inwards, and when the top ends of the ejector rods move inwards to the protective frame, the protective cover is prevented from moving backwards, and the LED interface can be opened by pushing the protective cover backwards;

when the LED interface is required to be closed, the ejector rod is pulled outwards, when the ejector rod moves outwards, the ejector rod does not block the protective cover from moving backwards, when the ejector rod does not block the protective cover from moving backwards, the compressed first spring can push the protective cover to move backwards due to elastic potential energy generated by compression of the first spring, when the protective cover moves backwards, the protective cover covers and protects the LED interface, meanwhile, the limiting ring is driven to move outwards, when the limiting ring moves outwards, the second spring is pulled outwards, so that when the ejector rod is not pulled outwards any more, the second spring is pulled backwards, the top end of the ejector rod continuously penetrates through the inner wall of the circular hole to be attached to the side edge of the rear end of the protective cover in a movable mode, when the ejector rod is pulled outwards, the protective cover can automatically rebound and cover and protect the upper portion of the LED interface, the LED multiplexing interface can be protected from entering foreign matters or dust, and meanwhile, the ejector rod is pulled outwards, the LED interface can be opened or closed by pushing the protective cover outwards, and the working personnel can be operated conveniently.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a novel LED multiplexing control device;

FIG. 2 is a schematic diagram of the whole structure of a novel LED multiplexing control device;

FIG. 3 is a schematic diagram of a part of a novel LED multiplexing control device according to the second embodiment of the present utility model;

fig. 4 is a schematic diagram of a partial structure of a novel LED multiplexing control device according to the present utility model.

In the figure: 1. a lower housing; 2. a wire inlet; 3. a threaded cap; 4. a ventilation port; 5. an upper housing; 6. an interface switch; 7. a power indicator light; 8. an LED interface; 9. a protective frame; 10. a straight chute; 11. a protective cover; 12. a first spring; 13. a circular hole; 14. a push rod; 15. a limiting ring; 16. and a second spring.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: comprises a lower shell 1, a wire inlet 2 is arranged at the bottom of the side end of the lower shell 1, a thread cap 3 is connected with the outer curved surface of the wire inlet 2 in a threaded manner, a ventilation port 4 is arranged in the middle of the rear end of the lower shell 1, the upper end of the lower shell 1 is fixedly connected with an upper shell 5 through screws, an interface switch 6, a power indicator 7, an LED interface 8 and a protection frame 9 are sequentially bonded on the upper end surface of the upper shell 5 from front to back, the number of the interface switch 6, the power indicator 7, the LED interface 8 and the protection frame 9 is five respectively, the upper end surfaces of the upper shell 5 are symmetrically distributed, the LED interface 8 is positioned in the protection frame 9, straight sliding grooves 10 are formed in the two sides of the protection frame 9 in a symmetrical manner, the inner walls of the straight sliding grooves 10 are movably connected with a protection cover 11 in a bonding manner, first springs 12 are bonded on the two sides of the rear end surface of the protection cover 11, and the first spring 12 is symmetrically distributed on two sides of the rear end face of the protective cover 11, the rear end of the first spring 12 is adhered on two sides of the rear end inside the protective frame 9, a round hole 13 is formed in the side edge of the protective frame 9 in a penetrating manner, the inner wall of the round hole 13 is movably connected with a push rod 14 in a penetrating manner, the top end of the push rod 14 is movably connected with the side edge of the rear end of the protective cover 11 in a penetrating manner, the rear end of the push rod 14 is adhered with a limiting ring 15, the inner end face of the limiting ring 15 is adhered with a second spring 16, the tail end of the second spring 16 is adhered on the edge of the outer opening of the round hole 13, the second spring 16 is in a stretching state, a circuit board is adhered inside the lower shell 1, a current protector is arranged at the upper end of the circuit board, and the circuit board is electrically connected with the interface switch 6, the power indicator 7 and the LED interface 8 respectively.

Working principle: when the LED multi-way wire-distributing device is used, the screw cap 3 which is in threaded connection with the outer curved surface of the wire inlet 2 is dismounted through rotation, when the screw cap 3 is dismounted, the upper shell 5 which is fixedly connected with the upper end of the lower shell 1 through the screw is dismounted through rotation screws, when the upper shell 5 is dismounted, the total wire which needs to control the LED multi-way wire-distributing sequentially passes through the screw cap 3 and the wire inlet 2 to the inside of the lower shell 1, when the total wire is in the inside of the lower shell 1, the total wire inlet is electrically connected with a circuit board which is bonded in the inside of the lower shell 1, when the total wire inlet is electrically connected with the circuit board, the upper shell 5 is fixedly arranged at the upper end of the lower shell 1 through screw restoration, meanwhile, the screw cap 3 is rotationally connected with the outer curved surface of the wire inlet 2 through the screw cap 3, and the effect of protecting the wire inlet 2 and the total wire inlet can be achieved;

when the general incoming line is electrically connected with the circuit board, the ventilation opening 4 formed in the middle of the rear end of the lower shell 1 can play a role in ventilation and heat dissipation in the lower shell 1, the upper end of the circuit board is provided with a current protector, the circuit board can be protected from automatic power failure when overload power occurs during operation, the LED interfaces 8 bonded on the upper end face of the upper shell 5 can be used for switching on the power supply of the LED multipath wind lines, the power supply state of each LED interface 8 can be independently displayed through the power supply indicator 7 bonded on the upper end face of the upper shell 5, the power supply indicator 7 can be on when the LED interfaces 8 are electrified, the power supply indicator 7 can be off when the LED interfaces 8 are powered off, the power supply switch of each LED interface 8 can be independently controlled through the interface switch 6, the power supply of the LED interfaces 8 can be off when the interface switch 6 acts downwards, and the power supply of each LED multipath wind line can be independently displayed and controlled to be switched on or off when the LED multipath wind lines are respectively switched on and LED interfaces 8 are respectively switched on;

meanwhile, the inner wall of the straight chute 10 is attached to the movably connected protective cover 11 by pushing the protective cover 11 backwards, when the protective cover 11 is pushed backwards, the inner walls of the straight chute 10 formed in the two sides of the protective frame 9 are pushed backwards, when the protective cover 11 is pushed backwards, the first springs 12 adhered to the two sides of the rear end face of the protective cover 11 are pushed backwards, when the protective cover 11 is moved backwards to the rear end of the straight chute 10, the LED interface 8 in the protective frame 9 is not blocked by the protective cover 11, meanwhile, the top ends of the ejector rods 14 attached to the inner walls of the circular holes 13 are not attached to the rear end side of the protective cover 11 any more, so that the second springs 16 in a stretching state can pull the limiting rings 15 adhered to the rear end of the ejector rods 14 inwards due to elastic potential energy generated by self stretching, when the limiting rings 15 are pushed inwards, the rear ends of the ejector rods 14 are driven to penetrate through the inner walls formed in the circular holes 13 along the side edges of the protective frame 9, when the rear ends of the ejector rods 14 are pushed inwards, the top ends of the ejector rods 14 are pushed inwards to move towards the inside the protective frame 9, when the top ends of the ejector rods 14 are pushed backwards, and when the top ends of the ejector rods 14 are moved backwards to the protective frame 9, the protective cover 11 are blocked, and the rear ends of the protective cover 11 are pushed backwards, and the LED interface 8 can be opened by pushing the ejector rods.

When the LED interface 8 needs to be closed, through outwards pulling the ejector rod 14, when the ejector rod 14 outwards moves, the ejector rod 14 will not stop the protection cover 11 from moving back, when the ejector rod 14 will not stop the protection cover 11 from moving back, compressed first spring 12, can promote the protection cover 11 to move back because of the elastic potential energy that self compression produced, when the protection cover 11 moves back, the protection cover 11 will cover the protection to the LED interface 8, simultaneously when the ejector rod 14 outwards moves, can drive the spacing ring 15 outwards to move, when the spacing ring 15 outwards, can outwards stretch second spring 16, thereby make when no longer outwards pulling the ejector rod 14, the second spring 16 of stretching can pull back ejector rod 14, make ejector rod 14 top continue to penetrate circular hole 13 inner wall laminating swing joint in protection cover 11 rear end side, thereby when outwards pulling the ejector rod 14, protection cover 11 can be automatic rebound cover protection in LED interface 8 top, thereby realize that the LED interface 8 can not have the protection or get into under the state that does not use, simultaneously with the promotion of the protection cover 11 and dust, thereby the work personnel can be closed to the completion of opening the operation personnel when outwards pulling the ejector rod 14.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel LED multichannel separated time control device, its characterized in that: including lower casing (1), inlet (2) have been seted up to casing (1) side bottom down, inlet (2) outer curved surface threaded connection has screw cap (3), ventilative mouth (4) have been seted up at casing (1) rear end middle part down, casing (5) are gone up to casing (1) upper end fixedly connected with down, go up casing (5) up end from front to back fixedly connected with interface switch (6), power indicator (7), LED interface (8) and protection frame (9), straight spout (10) have been seted up to protection frame (9) both sides inside, straight spout (10) inner wall laminating swing joint has safety cover (11), first spring (12) of safety cover (11) rear end face both sides fixedly connected with, circular hole (13) have been seted up in the side run-through of protection frame (9), circular hole (13) inner wall laminating swing joint has ejector pin (14), ejector pin (14) rear end fixedly connected with spacing ring (15), spacing ring (15) inner end fixedly connected with second spring (16).

2. The novel LED multiplexing control device of claim 1, wherein: the number of the interface switches (6), the number of the power indicator lamps (7), the number of the LED interfaces (8) and the number of the protection frames (9) are five respectively, the LED interfaces (8) are symmetrically distributed on the upper end face of the upper shell (5) respectively, and the LED interfaces (8) are located inside the protection frames (9).

3. The novel LED multiplexing control device of claim 1, wherein: the straight sliding grooves (10) are symmetrically distributed in the two sides of the protection frame (9).

4. The novel LED multiplexing control device of claim 1, wherein: the first springs (12) are symmetrically distributed on two sides of the rear end face of the protective cover (11), and the rear ends of the first springs (12) are fixedly connected to two sides of the rear end inside the protective frame (9).

5. The novel LED multiplexing control device of claim 1, wherein: the top end of the ejector rod (14) penetrates through the inner wall of the circular hole (13) and is attached to the side edge of the rear end of the protective cover (11) in a movable connection mode.

6. The novel LED multiplexing control device of claim 1, wherein: the tail end of the second spring (16) is fixedly connected to the edge of the outer opening of the circular hole (13), and the second spring (16) is in a stretching state.

7. The novel LED multiplexing control device of claim 1, wherein: the circuit board is fixedly connected inside the lower shell (1), a current protector is arranged at the upper end of the circuit board, and the circuit board is electrically connected with the interface switch (6), the power indicator lamp (7) and the LED interface (8) respectively.