KR102344789B1 - Lighting equipment with SMPS module structure that is easy to connect and disconnect - Google Patents

Abstract

The present invention relates to a lighting fixture that is fixedly installed on a wall or a ceiling. More specifically, the present invention allows a separate power supply part to be provided on a rear surface of a lighting main body, allows a connection block fixed to the lighting main body to be formed in the body of the power supply part, allows an SMPS module having an embedded SMPS to be inserted into an insertion/removal hole of the body, allows a connection block to allow a power supply line and a wire connector of a substrate connection line to be coupled, enables to easily connect-assemble the power supply line and the substrate connection line using the connection block as the SMPS connection connector protrudes from a bottom surface of the SMPS module and is configured to be coupled to the connection socket on the connection block, allows the connection and assembly of the SMPS to be completed by simply inserting the modularized SMPS into the power supply, is very efficient as the replacement of the SMPS can be done quickly and easily due to a simple separation work for a defective SMPS, and connection, assembly, or replacement of various wires and SMPS can be all solved by hand without a separate tool, thereby having a further improved effect in terms of assembly productivity as well as work efficiency and maintenance of lighting fixtures.

Description

Lighting equipment with SMPS module structure that is easy to connect and disconnect {Lighting equipment with SMPS module structure that is easy to connect and disconnect}

The present invention relates to a lighting device that is fixedly installed on a wall or ceiling, and more specifically, a power supply unit is provided on the upper side of the base part where the LED light source is located at the lower side, and the power supply part has a modularized SMPS connected to a connection block in the power supply part. It is about a lighting fixture that can be easily connected to and fixed to the SMPS module so that it can be quickly combined or disconnected from the SMPS module.

In general, various lighting devices are installed with various structures and shapes in tunnels or at roadside, crosswalks, and other places that require security at night. It has the same name as the ceiling lamp.

Most of the lighting devices having these various structures and purposes are made of LEDs as light sources. The LEDs have a long service life, low power consumption, and excellent lighting efficiency at the same time, and compared to conventional lamps, etc. Since it can be manufactured in a very thin form, it can contribute to the slimming of almost all lighting equipment.

In particular, rectangular lighting fixtures fixedly installed on a wall or ceiling in a specific place such as a tunnel are provided with brackets coupled to each other so as to be mutually rotatable at both ends of a base in the form of an elongated panel. The light source module is positioned, and the SMPS for stably supplying power to the light source module is mounted on the upper side of the base.

In the lighting equipment used as such a tunnel light, brackets are coupled to both sides of the lighting body as in Patent Registration No. 10-1394948, and the circuit board to which the LED is connected to the inside of the lighting body is coupled by a fixed frame. , In the moisture-proof lighting lamp in which a cover is coupled to the upper portion of the lighting body, the lighting body has a rectangular inner space with an open upper portion formed therein, and an inward flange is formed on the lower inner surface of the inner space, the inside An outward flange having a plurality of fastening holes is integrally formed on the outside of the space portion, an edge of the diffusion plate is provided on the inward flange to keep moisture-proof from the bottom by an adhesive member, and a sealing groove is formed in the outward flange a rubber ring is inserted, a cover is abutted on the upper part of the outward flange and coupled with a screw, the rubber ring is compressed to maintain the upper moisture-proof, and a plurality of heat dissipation having a longitudinal direction on the longitudinal outer surface of the body of the lighting lamp The protrusion is integrally formed, and the bracket is integrally formed so that the support piece is bent at a right angle to the abutment piece, the support piece and the lighting body are rotatably coupled by an angle adjusting tool, and the fixed frame is concave downward. Moisture-proof lighting lamps in which spacer pieces are integrally formed along the longitudinal direction so as to press the diffusion plate on both sides of the substrate support piece have been devised and registered.

However, the converter for stably supplying power to the LED light source of the lighting lamp as described above, that is, the SMPS has a structure that is mounted on the rear or outer surface of the lighting body through a separate housing, and such an SMPS is a major cause of lighting failure The SMPS should be replaced when a predetermined period of use has elapsed or a frequent electrical shock is applied because it acts as a

That is, in order to replace the SMPS, it is necessary to remove the lighting fixture installed on the wall or ceiling, loosen the fixing bolt of the SMPS mounted on the back of the main body, and cut or separate the wire connecting the SMPS and the LED light source, and the replaced SMPS Also, it is very cumbersome to work because it must be accompanied by strong mounting using fixing bolts and connection and arrangement of various wires, and at the same time, the work quality is poor as the wires are exposed messily.

Accordingly, the applicant of the present invention is a bracket unit installed on a wall or ceiling, as in Registered Utility Model No. 20-0493089; a base portion formed in a thin plate shape, both ends of which are connected to the bracket portion; LED module unit provided on the lower side of the base; a power supply provided on the upper side of the base; SMPS unit that is drawn into one side of the power supply unit, so that power is supplied to the LED module unit; And it is fastened to one side of the power supply unit, serves as a housing covering the upper side of the retracted SMPS unit, and a fastening unit for fixing the retracted SMPS unit; lighting fixtures including a bar have been devised and registered.

However, the SMPS of the lighting equipment as described above can also be replaced by inserting or separating various connection terminals within the body of the power supply unit. Inconvenience and inefficient various problems continue to occur due to the replacement of SMPS.

Republic of Korea Patent 10-1394948 (Registered on May 8, 2014) 20-0493089 for Republic of Korea Registered Utility (2021.01.25. Registered)

The present invention is to improve the problems as described above, and a separate power supply unit is provided on the rear surface of the lighting body, and a connection block fixed to the lighting body is formed in the body of the power supply unit, and the body is inserted into the body. The SMPS module with built-in SMPS is inserted through the evacuation, but the connection block allows the power supply line and the wire connector of the board connection line to be coupled, and the SMPS connection connector protrudes from the bottom of the SMPS module to connect on the connection block By configuring it to couple to the socket,

By simply inserting the SMPS module through the insertion/removal hole of the power supply, the SMPS module can be connected and combined quickly and easily by tightening the separately provided fixing ring, as well as the connection and separation so that the SMPS module can be quickly and easily separated and replaced from the power supply. It is an object of the present invention to provide a lighting device having an easy-to-use SMPS module structure.

The present invention for achieving the above object, brackets are coupled to both ends of the lighting body, the LED module and the diffusion plate are coupled to the bottom surface of the lighting body, and the SMPS is coupled to the upper surface of the lighting body so as to be replaceable In the lighting device coupled to the power supply, the power supply includes a body having an open lower portion, a wire inlet hole formed on one side, and an insertion and detachment hole formed on one upper side; a connection block located inside the body and coupled to the lighting body corresponding to the direct lower part of the insertion and removal hole; It consists of a cylindrical module case in which SMPS is inserted,

A power supply socket is formed on one side of the connection block so that the power supply connector formed at the end of the power supply line inserted into the wire inlet hole is coupled, and on the other side of the connection block, a connection supply connector formed at the end of the board connection line connected to the LED module. A connection supply socket is formed so as to be coupled to each other, and a power connection socket and a connection connection socket spaced apart from each other are formed on the upper surface of the connection block, respectively, so that the power connection connector and connection connector of the SMPS protruding from the bottom surface of the module case are mutually It is configured to be coupled to each other by pressing.

According to the present invention, the connection and assembly of the power supply line and the board connection line can be easily connected and assembled using the connection block, and the connection and assembly of the SMPS is completed by simply inserting the modularized SMPS into the power supply unit. It is very efficient because the replacement of SMPS can be done quickly and easily due to the simple separation operation, and since the connection, assembly or replacement of various wires and SMPS can be solved by hand without a separate tool, assembly productivity as well as work efficiency and lighting There is a further improved effect in terms of maintenance of the instrument.

1 is an exploded perspective view of an entire lighting device according to the present invention;
2 is a perspective view of an entire plan view of a lighting device according to the present invention;
3 is a cross-sectional view of the entire side of the lighting device according to the present invention
4 is an isolated cross-sectional view of the entire side of the lighting device according to the present invention;
5 is an enlarged separated cross-sectional view of the main part of the lighting device according to the present invention;
6 is a view showing the start of assembling the power supply unit of the lighting device according to the present invention;
7 is a diagram illustrating a process of assembling a power supply unit of a lighting device according to the present invention;
8 is an assembling process progress diagram for a power supply unit of a lighting device according to the present invention;
9 is a complete assembly diagram of the power supply unit of the lighting device according to the present invention;
10 is another exemplary view of a lighting device to which a power supply according to the present invention is applied;
11 is another exemplary view of a lighting device to which a power supply according to the present invention is applied;
12 is another exemplary view of a lighting device to which a power supply according to the present invention is applied;
13 is another exemplary view of a lighting device to which a power supply according to the present invention is applied

Additional objects, features and advantages of the present invention may be more clearly understood from the following detailed description and accompanying drawings.

Prior to the detailed description of the present invention, the present invention can make various changes and can have various embodiments, and the examples described below and shown in the drawings are not intended to limit the present invention to specific embodiments. No, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In addition, when it is said that a certain component is "connected" or "connected" to another component, it may be directly connected or connected to the other component, but other components may exist in between. It should be understood that there is On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

Next, the terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

In addition, terms such as "...unit", "...unit", "...module", etc. described in the specification mean a unit that processes at least one function or operation, which includes hardware or software or hardware and It can be implemented by a combination of software.

In addition, in the description with reference to the accompanying drawings, the same components are given the same reference numerals regardless of the reference numerals, and the overlapping description thereof will be omitted. In describing the present invention, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall exploded perspective view of a lighting device according to the present invention, FIG. 2 is a plan overall perspective view of a lighting device according to the present invention, FIG. 3 is a cross-sectional view of the entire side of the lighting device according to the present invention 5 is an enlarged separated cross-sectional view of the main part of the lighting device according to the present invention.

As shown in the figure, in the lighting device according to the present invention, brackets 110 and 110 ′ that are rotatable from the lighting body 100 in an angle adjustment state are coupled to both ends of the lighting body 100 in the form of a rectangular long panel. The LED module 120 and the diffusion plate 130 are coupled to the lower surface of the lighting body 100, and the SMPS 210 is coupled to the upper surface of the lighting body 100 so as to be replaceable. 200) It is composed of a luminaire of a combined form.

Such a lighting device is to be fixedly installed on a wall or ceiling using the brackets 110 and 110' as described above, and is used for the purpose of a landscape light, an outdoor light, or a tunnel, and the bracket 110 ( 110'), the desired lighting direction and angle can be produced by applying the angle adjustment means, and the LED module 120 in the form of repeated LED light emitting elements soldered on a circuit board has excellent brightness and lifespan. This is to minimize glare and evenly irradiate the lighting light through the diffusion plate 130 positioned on the front of the LED module 120. Any design of a uniformity degree or a light distribution curve may be possible.

Next, the power supply unit 200 located on the upper surface of the lighting body 100 has a structure in which the separately provided SMPS 210 is easily mounted or separated, and the SMPS 210 is the electric LED module 120 . It plays a role of stably supplying power to the

That is, the power supply unit 200 in the present invention includes a body 201 having an open lower portion, a wire inlet hole 202 formed on one side, and an insertion hole 203 formed on one upper side; a connection block 220 positioned inside the body 201 and coupled to the lighting body 100 corresponding to the lower portion of the insertion and removal hole 203; It is composed of a cylindrical module case 230 in which the SMPS 210 is inserted, and the body 201 will be made through die casting or synthetic resin injection.

In addition, the connection block 220 serves to quickly and conveniently connect the power supply line 101 provided from the outside and the SMPS 210 and the LED module 120, and the module case 230 is While allowing the SMPS 210 to be accommodated therein, the SMPS 210 serves to simply connect or disconnect the SMPS 210 from the connection block 220 .

That is, a power supply socket ( 221) is formed, and on the other side of the connection block 220, a connection supply socket 222 to which the connection supply connector 104 formed at the end of the substrate connection line 103 connected to the LED module 120 is coupled is formed. , is configured by forming a power connection socket 223 and a connection connection socket 224 spaced apart from each other on the upper surface of the connection block 220, respectively, and the SMPS 210 inserted into the module case 230 as described above. is configured such that the power connection connector 211 and the connection connection connector 212 of the SMPS 210 protrude from the bottom of the module case 230 .

Accordingly, when the module case 230 is inserted into the insertion/removal hole 203 formed in the body 201 of the power supply unit 220 and pressed downward, the power connection connector 211 and the connection connector of the built-in SMPS 210 are connected. As the 212 is coupled to the power connection socket 223 and the connection connection socket 224 on the connection block 220, respectively, the mutual electrical connection is made simple and quickly.

At this time, the power supply connector 102 of the power supply line 101 is coupled to the power supply socket 221 of the connection block 220 , and the substrate connection line 103 is connected to the connection supply socket 222 of the connection block 220 . ) end of the connection supply connector 104 is coupled, and when the module case 230 is coupled on the connection block 220 in such a state, external power is transmitted via the SMPS 210 to the LED module ( 120) can be achieved immediately.

Here, on the upper side of the body 201 as described above, a male screw part 204 is formed on the outer surface, and a fastening part 205 is formed so that the aforementioned insertion and removal hole 203 is formed to extend upwardly, and the above The fastening part 205 is configured to be coupled with a separately provided fixing ring body 240 having a female screw part 241 on its inner surface, and the module case 230 in which the SMPS 210 is built-in by the insertion/removal hole 203 is installed. When the fixing ring body 240 is screw-coupled to the fastening part 205 in the inserted state, the module case 230 can be fixed to the downward pressing state by the rotational pressing of the fixing ring body 240 .

At this time, on the lower outer surface of the module case 230, a locking jaw 231 to interfere with the tip of the fastening part 205 is formed to protrude, and the fixing ring body 240 is formed on the upper outer surface of the module case 230. It is constituted by protruding a pressing jaw 232 to interfere with the pressing flange 242 protruding inward from the tip, and inserting the lower end of the module case 230 into the insertion/removal hole 203. The power connection connector 211 and the connection connection connector 212 of the SMPS 210 protruded from the bottom surface start to be coupled to the power connection socket 223 and the connection connection socket 224 on the connection block 220, and they are completely At the same time being coupled, the locking jaw 231 formed on the lower side of the outer surface of the module case 230 interferes with the tip of the fastening part 205 and blocks the lower insertion of the module case 230 .

That is, it will be possible to prevent damage to the socket and connector and deformation or damage of the connection block 220 that may occur as the module case 230 is unnecessarily over-inserted due to the locking protrusion 231 .

In this way, after the coupling to the module case 230 and the electrical connection state by the SMPS 210 are made, the user has to screw the separately provided fixing ring 240 to the fastening part 205. , when the fixing ring body 240 is lowered by rotation by screwing together, the pressing flange 242 formed inside the tip of the fixing ring body 240 is a pressing jaw formed on the upper outer surface of the module case 230 . The module case 230 is pressed downward together by the rotation downward force of the fixed ring body 240 while interfering with the 232, and this downward pressing force is the SMPS 210 and the connection block in the module case 230 ( 220) serves to ensure a reliable and stable connection, and at the same time serves to prevent the module case 230 from being moved or separated or separated by impact.

At this time, the module case 230 as described above is divided into a lower case 230a in which the SMPS 210 is placed, and an upper case 230b coupled to the upper side of the lower case 230a, and the lower case ( It is completed by combining the upper case 230b with the SMPS 210 inserted into the 230a), and the lower end of the upper case 230b is a pressing part 230b' that is inserted along the inner surface of the lower case 230a. ) is formed to protrude and the upper case 230b is assembled to the lower case 230a in which the SMPS 210 is embedded by mutually interference fitting. It is made so that the flow of the SMPS 210 is suppressed while pressing the upper surface downward.

At this time, the power connection connector 211 and the connection connection connector 212 of the SMPS 210 penetrate and protrude from the bottom surface of the lower case 230a as described above, and the upper case 230b is the pressing part 230b'. ), even if an external force acts on the power connection connector 211 and the connection connection connector 212 by , the lower case 230a and the upper case 230b may be assembled by mutual interference or may be more firmly fastened by mutual screw coupling, and in addition, various assembly or fixing means such as a fastening method of an undercut structure may be applied. will be.

Looking at the sequential assembly process for the power supply 200 in the lighting device of the present invention as described above, first, as shown in FIG. 6 , the connection block 220 is fixed on the upper part of the lighting body 100 , and the connection The power supply connector 102 of the power supply line 101 is inserted and connected to the power supply socket 221 of the block 220, and the connection supply socket 222 of the connection block 220 is connected to the LED module 120. The connection supply connector 104 of the connection line 103 is inserted and coupled, and the power supply line 101 is connected to the body 201 through the wire inlet hole 202 formed on one side of the body 201 of the power supply unit 200 . ) is coupled to the connection block 220 via the inside.

Then, as shown in FIG. 7, the body 201 of the power supply unit 200 is fixed to the upper side of the lighting body 100, and the connection block 220 is accommodated inside the body 201, and the body ( 201) is fixed on the lighting body 100 using a fixing bolt or the like, and a separately provided lower support (symbols in the drawings are omitted) are inserted in the lower inner portion of the body 201 to form the body 201 and It may be configured to block the inflow of rainwater or foreign substances into the interior of the body 201 by applying a mutually waterproof coupling structure using a close assembly or packing between the lower supports.

At this time, the connection block 220 may be located on the lower pedestal, and may be directly fixed to the upper surface of the lighting body 100 through the lower pedestal. will have to be applied variably according to

Next, the module case 230 may be inserted into the insertion/removal hole 203 formed on one side of the upper side of the body 201, and the power connection connector of the SMPS 210 located inside the module case 230 ( 211) and the connection connector 212 protrude downward through the bottom surface of the module case 230, so when the module case 230 is inserted through the insertion/removal hole 203, these power connection connectors 211 and connection connection The connector 212 can be naturally coupled to the power connection socket 223 and the connection connection socket 224 of the connection block 220 located in the body 201 as shown in FIG. 8 .

In addition, the module case 230 cannot be inserted unnecessarily deeply due to the engaging protrusion 231 formed on the lower side of the outer surface of the module case 230, and in this coupled state, a separately provided fixing ring 240 is installed on the body. By screwing to the fastening part 205 of the 201, the pressing flange 242 protruding inside the front end of the fixing ring body 240 presses the pressing jaw 232 formed on the upper outer surface of the module case 230 while pressing As shown in Figure 9, the module case 230 in the fixed ring body 240 is stably fixed, coupled and connected while receiving a continuous downward pressing force.

Accordingly, the power supplied from the outside through the power supply line 101 is transmitted through the power supply socket 221 and the power connection socket 223 of the connection block 220 and the power connection connector 211 of the SMPS 210 ( 210), and the power rectified via the SMPS 210 is the connection connection connector 212 of the SMPS 210 and the connection connection socket 224 of the connection block 220 and the board connection line. It can be provided to the LED module 120 through 103.

Accordingly, the lighting fixture of the present invention does not go through a separate wiring work, assembly or wiring work, and a simple and quick assembly of the power supply line 101 and the board connection line 103 and the SMPS 210 for the connection block 220 are built-in. More convenient and efficient assembly production can be made through the assembly of the module case 230 of Since the module case 230 can be lifted upward to separate and replace with a new SMPS, it is convenient to use and economically replaces the existing SMPS module made of a highly waterproof and dustproof case.

In this way, the simple replacement structure of the module case 230 in which the SMPS 210 is built-in as shown in FIG. 10 is directly used to enable the assembly of the connection block 220 and the module case 230 using a lighting body such as a ceiling light It will be applicable, and as shown in FIG. 11, it will be applicable to a rectangular luminaire having an LED heat dissipation means in a plane, as shown in FIG. It can be applied to various types of sensors, such as shown in the figure, and is very useful as it can be applied to almost all luminaires that must be equipped with the SMPS 210 while using the LED as a light source.

The configuration shown in the embodiments and drawings described in the present specification as described above is merely the most preferred embodiment of the present invention and does not represent all of the technical spirit of the present invention, so various equivalents and modifications that can be substituted for them It should be understood that there may be examples.

100: lighting body 101: power supply line
102: power supply connector 103: board connection line
104: connection supply connector
110,110' : Bracket
120: LED module
130: diffuser plate
200: power supply 201: body
202: wire inlet hole 203: insertion and removal hole
204: male thread part 205: fastening part
210: SMPS 211: power connection connector
212: connection connector
220: connection block 221: power supply socket
222: connection supply socket 223: power connection socket
224: connection connection socket
230: module case 231: locking jaw
232: pressure jaw
240: fixing ring body 241: female thread part
242: press flange

Claims (3)

Brackets 110 and 110 ′ are coupled to both ends of the lighting body 100 , and the LED module 120 and the diffusion plate 130 are coupled to the lower surface of the lighting body 100 , the lighting body 100 . In the lighting device in which the power supply 200 is coupled to the upper surface of the SMPS 210 so as to be replaceable,
The power supply unit 200 includes a body 201 having an open lower portion, a wire inlet hole 202 formed on one side, and an insertion/removal hole 203 formed on one upper side; a connection block 220 positioned inside the body 201 and coupled to the lighting body 100 corresponding to the lower portion of the insertion and removal hole 203; It consists of a cylindrical module case 230 in which the SMPS 210 is inserted,
On one side of the connection block 220, a power supply socket 221 is formed so that the power supply connector 102 formed at the end of the power supply line 101 inserted into the wire inlet hole 202 is coupled, and the connection block ( On the other side of 220 , a connection supply socket 222 to which a connection supply connector 104 formed at the end of the substrate connection line 103 connected to the LED module 120 is coupled is formed, and the upper surface of the connection block 220 . A power connection socket 223 and a connection connection socket 224 spaced apart from each other are respectively formed in the power connection connector 211 and the connection connection connector 212 of the SMPS 210 protruding from the bottom of the module case 230. Lighting equipment with an SMPS module structure that is easy to connect and disconnect, characterized in that it is configured to be coupled to each other by mutual pressure.
The method of claim 1,
On the upper side of the body 201 in which the insertion and removal hole 203 of the power supply unit 200 is located, a male screw part 204 is formed on the outer surface, and the coupling part 205 is formed so that the insertion and removal hole 203 is formed to extend upward. A module case 230 having a built-in SMPS 210 through the insertion/removal hole 203 and a separately provided fixing ring 240 having a female screw part 241 formed thereon by protruding and forming the fastening part 205 . As the fixing ring body 240 is screwed to the fastening part 205 in the inserted state, the module case 230 is fixed by downward pressing by the fixing ring body 240,
On the lower outer surface of the module case 230, a locking jaw 231 that interferes with the front end of the fastening part 205 is formed to protrude, and on the upper outer surface of the module case 230, the inner tip of the fixing ring body 240 is inside. Lighting equipment with an SMPS module structure that is easy to connect and disconnect, characterized in that it is configured by protruding a pressing jaw 232 that is made to interfere with the pressing flange 242 that is formed to protrude.
The method of claim 1,
The module case 230 is divided into a lower case 230a in which the aforementioned SMPS 210 is placed, and an upper case 230b coupled to the upper side of the lower case 230a, and the lower end of the upper case 230b. By protruding the pressing part 230b' to be inserted along the inner surface of the lower case 230a, the upper case 230b is assembled to the lower case 230a in which the SMPS 210 is embedded by mutual interference. When the upper case 230b, the pressing part 230b' of the SMPS (210) presses down the upper surface of the edge of the SMPS (210) to suppress the flow of the SMPS (210) with an easy-to-connect and detach SMPS module structure, characterized in that old lighting fixtures.

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