CN109780456B

CN109780456B - LED lighting apparatus convenient to installation and high in reliability

Info

Publication number: CN109780456B
Application number: CN201910232335.9A
Authority: CN
Inventors: 谌虎; 李平华; 赵秀军
Original assignee: Feifei Haotian Construction Group Co ltd
Current assignee: Feifei Haotian Construction Group Co.,Ltd.
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2021-05-07
Anticipated expiration: 2039-03-26
Also published as: CN109780456A

Abstract

The invention relates to an LED lighting device with convenient installation and high reliability, which comprises a shell, a lamp tube and two connectors, the lamp tube is horizontally arranged below the shell, the two connectors are respectively arranged at the two ends of the lamp tube, the connector is connected with the lamp tube, a connecting mechanism is arranged in the shell and comprises a power assembly, a locking assembly and two connecting assemblies, the power component comprises a rotating disc, a rotating shaft and two supporting blocks, the rotating shaft is parallel to the lamp tube, the connecting component comprises a screw rod, a sliding block and a connecting unit, the screw rod and the rotating shaft are coaxially arranged, the screw rod is fixedly connected with the rotating shaft, the sliding block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the joint of the sliding block and the screw rod, this LED lighting apparatus that reliability is high convenient to installation has improved the convenience and the reliability of fluorescent tube installation through coupling mechanism.

Description

LED lighting apparatus convenient to installation and high in reliability

Technical Field

The invention relates to the field of LED lighting equipment, in particular to LED lighting equipment which is convenient to install and high in reliability.

Background

The LED lighting is light emitting diode lighting, wherein an LED fluorescent lamp is one of LED lighting devices, is commonly called a straight tube lamp, is a substitute of a traditional fluorescent lamp tube, is reflected in two aspects of energy saving and environmental protection, has the same size installation mode as the traditional fluorescent lamp, and adopts an LED semiconductor chip to emit light according to a light emitting principle.

The lamp tube on the existing LED fluorescent lamp is in the installation process, the length of the LED lamp tube is possibly inconsistent due to errors generated by manufacturing, when the LED lamp tube is too long, inconvenience is caused to installation, the LED lamp tube is damaged due to extrusion in serious cases, when the LED lamp tube is too short, the LED lamp tube is possibly installed too loosely, poor contact can be caused, the LED lamp tube can fall and be damaged, and the reliability is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the LED lighting equipment which is convenient to install and high in reliability is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a high-reliability LED lighting device convenient to install comprises a shell, a lamp tube and two connectors, wherein the lamp tube is horizontally arranged below the shell, the two connectors are respectively arranged at two ends of the lamp tube, the connectors are connected with the lamp tube, and a connecting mechanism is arranged in the shell;

the connecting mechanism comprises a power assembly, a locking assembly and two connecting assemblies, the two connecting assemblies are respectively positioned at two ends in the shell, the power assembly is positioned between the two connecting assemblies, the power assembly comprises a rotating disc, a rotating shaft and two supporting blocks, the rotating shaft is parallel to the lamp tube, the rotating disc is installed on the rotating shaft, an opening is formed in the bottom of the shell, the rotating disc is arranged in the opening, the bottom of the rotating disc is arranged below the shell, the two supporting blocks are respectively arranged on two sides of the rotating disc, the supporting blocks are sleeved on the rotating shaft, the supporting blocks are fixed on the inner wall of the shell, the connecting assemblies correspond to the connectors one by one, the rotating shaft is in transmission connection with the connectors through the connecting assemblies, and the locking assembly is arranged on the rotating disc;

coupling assembling includes lead screw, slider and linkage unit, the lead screw sets up with the axis of rotation is coaxial, lead screw and axis of rotation fixed connection, the slider cover is established on the lead screw, the slider be equipped with the junction of lead screw the screw thread that matches with the lead screw, the bottom of slider and the laminating of the bottom in the casing, the bottom of casing is equipped with the spout, linkage unit sets up in the spout, linkage unit and connector transmission are passed through to the bottom of slider, and the rotation of the screw thread on two lead screws is opposite.

Preferably, in order to facilitate installation of the lamp tube, the connecting unit comprises a fixed rod, a spring, a moving block and two fixed blocks, the fixed rod is parallel to the lamp tube, two ends of the fixed rod are fixedly connected with the sliding block through the two fixed blocks respectively, the moving block is sleeved on the fixed rod, the connector is fixedly connected with the bottom of the moving block, the top of the moving block is attached to the bottom of the sliding block, the spring is sleeved on the fixed rod, the spring is arranged on one side, away from the lamp tube, of the moving block, the moving block is connected with the fixed block, away from the lamp tube, through the spring, and the spring.

As preferred, in order to realize the function of locking the rolling disc, locking Assembly includes check lock lever, supporting seat and lug, the check lock lever is parallel with the fluorescent tube, the check lock lever sets up the top at the axis of rotation, a side cover of casing is established on the check lock lever, the supporting seat is fixed on the inner wall of casing, the supporting seat cover is established on the check lock lever, be equipped with two at least locking holes on the rolling disc, the axis that the locking hole used the axis of rotation is even to be set up on the rolling disc as centre of a circle circumference, the locking hole is parallel with the check lock lever, the one end setting that is close to in the casing of check lock lever is downthehole at one of them locking, the other end at the check lock lever is fixed to the lug.

Preferably, in order to facilitate the locking rod to be matched with the locking hole, one end of the locking rod close to the rotating disc is provided with a chamfer.

Preferably, in order to avoid the separation of the locking rod and the shell, a limiting block is arranged on the locking rod and arranged between the rotating disc and the supporting seat, and the limiting block is fixed on the locking rod.

Preferably, in order to improve the stability of the locking rod, the support seat and the projection are made of a magnet, and the polarities of the sides of the support seat and the projection which are close to each other are opposite.

The LED lighting equipment with high reliability and convenient installation has the advantages that the convenience and the reliability of the installation of the lamp tube are improved through the connecting mechanism, compared with the existing connecting mechanism, the connecting mechanism not only can be convenient for installing the lamp tube with larger length error in the manufacturing process, but also can be convenient for installing the lamp tubes with different models, and the practicability is higher.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a high reliability LED lighting apparatus of the present invention that is easy to install;

FIG. 2 is a cross-sectional view of the high reliability LED lighting apparatus of the present invention that is easy to install;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. the lamp comprises a shell, 2 parts of a lamp tube, 3 parts of a connector, 4 parts of a rotating disc, 5 parts of a rotating shaft, 6 parts of a supporting block, 7 parts of a lead screw, 8 parts of a sliding block, 9 parts of a fixing rod, 10 parts of a spring, 11 parts of a moving block, 12 parts of a fixing block, 13 parts of a locking rod, 14 parts of a supporting seat, 15 parts of a limiting block and 16 parts of a convex block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, an LED lighting device with high reliability and convenient installation includes a housing 1, a lamp tube 2 and two connectors 3, wherein the lamp tube 2 is horizontally disposed below the housing 1, the two connectors 3 are respectively disposed at two ends of the lamp tube 2, the connectors 3 are connected to the lamp tube 2, and a connecting mechanism is disposed in the housing 1;

through fixing casing 1 in installation department, make fluorescent tube 2 circular telegram through connector 3 and light, reached the effect of illumination, improved the convenience and the reliability of fluorescent tube 2 installation through coupling mechanism.

As shown in fig. 3, the connecting mechanism includes a power assembly, a locking assembly and two connecting assemblies, the two connecting assemblies are respectively located at two ends of the housing 1, the power component is positioned between the two connecting components and comprises a rotating disc 4, a rotating shaft 5 and two supporting blocks 6, the rotating shaft 5 is parallel to the lamp tube 2, the rotating disc 4 is arranged on the rotating shaft 5, the bottom of the shell 1 is provided with an opening, the rotating disc 4 is arranged in the opening, the bottom of the rotating disc 4 is arranged below the shell 1, the two supporting blocks 6 are respectively arranged at the two sides of the rotating disc 4, the supporting block 6 is sleeved on the rotating shaft 5, the supporting block 6 is fixed on the inner wall of the shell 1, the connecting assemblies correspond to the connectors 3 one to one, the rotating shaft 5 is in transmission connection with the connectors 3 through the connecting assemblies, and the locking assemblies are arranged on the rotating disc 4;

coupling assembling includes lead screw 7, slider 8 and linkage unit, lead screw 7 and the 5 coaxial settings of axis of rotation,

lead screw

7 and 5 fixed connection of axis of rotation, 8 covers of slider are established on

lead screw

7, 8 junctions with lead screw 7 of slider are equipped with the screw thread that matches with lead screw 7, the bottom of slider 8 is laminated with the bottom in the casing 1, the bottom of casing 1 is equipped with the spout, linkage unit sets up in the spout, linkage unit and 3 transmission connections of connector are passed through to the bottom of slider 8, and the spiral of the screw thread on two lead screws 7 is opposite.

Before fluorescent tube 2 installs, through installer rotating rolling disc 4, make axis of rotation 5 rotate under the supporting role of supporting shoe 6, the rotation of axis of rotation 5 makes lead screw 7 rotate, thereby make slider 8 remove on lead screw 7, two slider 8's removal drives two connectors 3 through the linkage unit and is close to or keeps away from the removal, thereby realized adjusting the function of distance between two connectors 3, avoid 2 overlengths of fluorescent tube or too short and influence the installation of fluorescent tube 2, the convenience of 2 installations of fluorescent tube has been improved.

Preferably, in order to facilitate installation of the lamp tube 2, the connecting unit includes a fixed rod 9, a spring 10, a moving block 11 and two fixed blocks 12, the fixed rod 9 is parallel to the lamp tube 2, two ends of the fixed rod 9 are respectively and fixedly connected with the slider 8 through the two fixed blocks 12, the moving block 11 is sleeved on the fixed rod 9, the connector 3 is fixedly connected with the bottom of the moving block 11, the top of the moving block 11 is attached to the bottom of the slider 8, the spring 10 is sleeved on the fixed rod 9, the spring 10 is arranged on one side of the moving block 11 away from the lamp tube 2, the moving block 11 is connected with the fixed block 12 away from the lamp tube 2 through the spring 10, the spring 10 is in a compressed state, after an installer rotates the rotating disc 4, the installer pulls the moving block 11 to move towards a direction away from the rotating disc 4, so that a distance between, and drive spring 10 to compress, after the modulator tube 2 is placed between two connectors 3, the installer loosens the moving block 11, makes the connectors 3 move towards the direction close to the rotating disc 4 under the elastic force of the spring 10, thereby making the modulator tube 2 be installed on the connectors 3, the distance between two connectors 3 is changed by the movement of the moving block 11 on the fixed rod 9, the modulator tube 2 with a slightly longer or shorter specification can be conveniently installed, and the effect of conveniently installing the modulator tube 2 is achieved.

Preferably, in order to realize the function of locking the rotating disc 4, the locking assembly includes a locking rod 13, a supporting seat 14 and a convex block 16, the locking rod 13 is parallel to the lamp tube 2, the locking rod 13 is arranged above the rotating shaft 5, one side of the shell 1 is sleeved on the locking rod 13, the supporting seat 14 is fixed on the inner wall of the shell 1, the supporting seat 14 is sleeved on the locking rod 13, the rotating disc 4 is provided with at least two locking holes, the locking holes are circumferentially and uniformly arranged on the rotating disc 4 by taking the axis of the rotating shaft 5 as the circle center, the locking holes are parallel to the locking rod 13, one end of the locking rod 13 close to the shell 1 is arranged in one of the locking holes, the convex block 16 is fixed at the other end of the locking rod 13, the convex block 16 is abutted against one side of the shell 1 close to the locking rod 13, and the installer is in front of the rotating disc, installer pulling lug 16 to keeping away from casing 1 direction and removing, thereby make lug 16 drive check lock lever 13 remove, the removal of check lock lever 13 makes rolling disc 4 and check lock lever 13 separate, thereby can make rolling disc 4 rotate, after rolling disc 4 rotates and finishes, installer makes check lock lever 13 reset, the mutual appeal that produces between casing 1 through lug 16 and iron can improve the stability of check lock lever 13, cooperation through check lock lever 13 and locking hole can make rolling disc 4 and casing 1 keep relatively fixed position relation, the function of locking rolling disc 4 has been realized.

Preferably, in order to facilitate the locking rod 13 to be matched with the locking hole, a chamfer is arranged at one end of the locking rod 13 close to the rotating disc 4, the locking rod 13 can be matched with the locking hole conveniently through the chamfer, and the smoothness of the locking rod 13 moving to the locking hole is improved.

Preferably, in order to avoid the separation of the locking lever 13 from the housing 1, the locking lever 13 is provided with a limit block 15, the limit block 15 is arranged between the rotating disc 4 and the support seat 14, the limit block 15 is fixed on the locking lever 13, the movement of the locking lever 13 enables the limit block 15 to abut against the support seat 14, and the limit block 15 can prevent the locking lever from transitionally moving towards the direction close to the convex block 16 to cause the separation of the locking lever 13 from the housing 1.

Preferably, in order to improve the stability of the locking lever 13, the supporting seat 14 and the protrusion 16 are made of a magnet, the supporting seat 14 and the protrusion 16 have opposite polarities on the side where they are close to each other, and when the protrusion 16 abuts against the casing 1, an attractive force is generated between the supporting seat 14 and the protrusion 16, so that the protrusion 16 drives the locking lever 13 to receive an acting force in the direction close to the rotating disc 4, thereby preventing the locking lever 13 from being separated from the rotating disc 4 due to the displacement of the locking lever 13, and improving the stability of the locking lever 13.

This LED lighting apparatus convenient to installation reliability is high makes slider 8 remove on lead screw 7 through installer rotating rolling disc 4, distance between two connectors 3 can be adjusted through the removal of slider 8, be convenient for install the fluorescent tube 2 of different models, can be convenient for install the fluorescent tube 2 that produces great error in the manufacturing process through the removal of movable block 11 on dead lever 9, spring 10 through compression state has improved the reliability of installation fluorescent tube 2, the cooperation through check lock 13 and locking hole has reached the function of locking rolling disc 4, avoid fluorescent tube 2 to take place the displacement and reduce fluorescent tube 2's stability at luminance in-process connector 3.

Compared with the prior art, the LED lighting equipment with high reliability and convenient installation improves the convenience and reliability of installation of the lamp tube 2 through the connecting mechanism, and compared with the existing connecting mechanism, the connecting mechanism not only can be used for installing the lamp tube 2 with large error in the manufacturing process, but also can be used for installing the lamp tubes 2 of different models, and has stronger practicability.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The LED lighting equipment convenient to install and high in reliability comprises a shell (1), a lamp tube (2) and two connectors (3), wherein the lamp tube (2) is horizontally arranged below the shell (1), the two connectors (3) are respectively arranged at two ends of the lamp tube (2), and the connectors (3) are connected with the lamp tube (2), and the LED lighting equipment is characterized in that a connecting mechanism is arranged in the shell (1);

the connecting mechanism comprises a power assembly, a locking assembly and two connecting assemblies, wherein the two connecting assemblies are respectively arranged at two ends of the shell (1), the power assembly is arranged between the two connecting assemblies, the power assembly comprises a rotating disc (4), a rotating shaft (5) and two supporting blocks (6), the rotating shaft (5) is parallel to the lamp tube (2), the rotating disc (4) is arranged on the rotating shaft (5), the bottom of the shell (1) is provided with an opening, the rotating disc (4) is arranged in the opening, the bottom of the rotating disc (4) is arranged below the shell (1), the two supporting blocks (6) are respectively arranged at two sides of the rotating disc (4), the supporting blocks (6) are sleeved on the rotating shaft (5), the supporting blocks (6) are fixed on the inner wall of the shell (1), and the connecting assemblies are in one-to-one correspondence with the connectors (3), the rotating shaft (5) is in transmission connection with the connector (3) through a connecting assembly, and the locking assembly is arranged on the rotating disc (4); the connecting assembly comprises a screw rod (7), a sliding block (8) and a connecting unit, the screw rod (7) and a rotating shaft (5) are coaxially arranged, the screw rod (7) is fixedly connected with the rotating shaft (5), the sliding block (8) is sleeved on the screw rod (7), a thread matched with the screw rod (7) is arranged at the joint of the sliding block (8) and the screw rod (7), the bottom of the sliding block (8) is attached to the bottom of the shell (1), a sliding groove is formed in the bottom of the shell (1), the connecting unit is arranged in the sliding groove, the bottom of the sliding block (8) is in transmission connection with the connector (3) through the connecting unit, and the rotating directions of the threads on the two screw rods (7) are opposite; the connecting unit comprises a fixed rod (9), a spring (10), a moving block (11) and two fixed blocks (12), the fixed rod (9) is parallel to the lamp tube (2), two ends of the fixed rod (9) are fixedly connected with the sliding block (8) through the two fixed blocks (12) respectively, the moving block (11) is sleeved on the fixed rod (9), the connector (3) is fixedly connected with the bottom of the moving block (11), the top of the moving block (11) is attached to the bottom of the sliding block (8), the spring (10) is sleeved on the fixed rod (9), the spring (10) is arranged on one side, far away from the lamp tube (2), of the moving block (11), the moving block (11) is connected with the fixed blocks (12) far away from the lamp tube (2) through the spring (10), and the spring (10) is in a compressed state; the locking component comprises a locking rod (13), a supporting seat (14) and a convex block (16), the locking rod (13) is parallel to the lamp tube (2), the locking rod (13) is arranged above the rotating shaft (5), one side of the shell (1) is sleeved on the locking rod (13), the supporting seat (14) is fixed on the inner wall of the shell (1), the supporting seat (14) is sleeved on the locking rod (13), the rotating disc (4) is provided with at least two locking holes, the locking holes are uniformly arranged on the rotating disc (4) in the circumferential direction by taking the axis of the rotating shaft (5) as the circle center, the locking holes are parallel to the locking rods (13), one end of each locking rod (13) close to the inside of the shell (1) is arranged in one locking hole, the convex block (16) is fixed at the other end of the locking rod (13), and the convex block (16) is abutted against one side, close to the locking rod (13), of the shell (1).

2. The LED lighting device with high reliability and convenient installation as claimed in claim 1, wherein one end of the locking rod (13) close to the rotating disc (4) is provided with a chamfer.

3. The LED lighting device with high reliability and convenient installation as claimed in claim 1, wherein the locking rod (13) is provided with a limiting block (15), the limiting block (15) is arranged between the rotating disc (4) and the supporting seat (14), and the limiting block (15) is fixed on the locking rod (13).

4. The LED lighting device with high reliability and convenient installation as claimed in claim 1, wherein the supporting base (14) and the bump (16) are made of a magnet, and the polarities of the sides of the supporting base (14) and the bump (16) close to each other are opposite.