KR102467267B1 - Easy-to-replace converter unit for lighting - Google Patents

Abstract

The present invention relates to a replaceable converter unit for various LED lighting lamps such as tunnel lamps and ceiling lamps. More specifically, the present invention consists of: a connector module connected or fixed to a light source substrate of various lighting lamps; an SMPS module connected to or disconnected from the connector module while rotating to be combined with the connector module or being separated from the connector module; and a replacement jig for coupling or separating the SMPS module to or from the connector module on the ground or a floor. In coupling the SMPS module consisting of an AC line, a DC line and a ground line to the connector module, mutual connection stability and connection efficiency are excellent, thereby solving the problems of stability deterioration and life shortening due to poor connection. Each object constituting the connector module and each object constituting the SMPS module are configured in a simple coupling structure, thereby providing excellent productivity and economic efficiency owing to excellent assemblability. The SMPS module can be replaced quickly and simply on the ground or a floor without a ladder, a lifting vehicle or a lifting worktable, thereby promoting work efficiency and worker safety.

Description

Easy-to-replace converter unit for lighting that enables easy replacement of SMPS modules {Easy-to-replace converter unit for lighting}

The present invention relates to a replaceable converter unit for various LED lighting such as tunnel lights or ceiling lights, and more particularly, a connector module connected to or fixed to a light source substrate of a lighting lamp, an SMPS module coupled or separated from the connector module, and the above Consisting of a replacement jig to connect or separate the SMPS module to the connector module, it is possible to easily connect or separate the SMPS module on the ground or indoor floor, enabling convenience and safety as well as easy maintenance and management of lighting. for the converter unit.

In general, various lighting devices are installed for indoor lighting or are installed with various structures and shapes in tunnels, roadsides, crosswalks, and other places requiring night security. Depending on the purpose of installation, ceiling lights, wall lights, or tunnels It has names such as lights, streetlights, crosswalk lights, traffic lights, and security lights.

Most of the lighting devices having these various structures and purposes are made using LEDs as a light source. The characteristics of the LEDs are that they have a long service life, low power consumption, and excellent lighting efficiency. In contrast, it can be manufactured in a very thin shape, which can contribute to slimming almost all lighting devices.

In addition, the various lighting devices as described above are equipped with a converter, SMPS, to convert and stably supply power to the LED light source. Since such an SMPS acts as a major cause of lighting failures, the SMPS should be replaced when a predetermined period of use elapses or when frequent electric shocks are applied.

At this time, in order to replace the above SMPS, it is necessary to separate the lighting fixtures installed on the wall or ceiling, loosen the fixing bolts of the SMPS mounted on the back of the main body, and cut or separate the wires connecting the SMPS and the LED light source. Also, it must be accompanied by solid re-installation using fixing bolts and connection and arrangement of various wires. The SMPS replacement work as described above is very cumbersome and at the same time the wires are exposed messy, resulting in poor work quality and poor work quality. It also has extremely unfavorable conditions for safety.

In recent years, a structure in which the SMPS is simply inserted and connected to a power source or simply separated and replaced with a new one is being applied. In the case of Patent No. 10-1924075, a lighting rail unit installed on a wall or ceiling; a light source unit provided to emit light; a bracket portion provided at an upper end of the light source unit to allow the light source unit to be fastened to the lighting rail unit; And a SMPS unit coupled to the lighting rail unit to supply power to the light source unit; a track lighting device configured to include a devised and registered bar.

Subsequently, a bracket part installed on a wall or ceiling, as in Utility Model Registration No. 20-0493089; Doedoe formed in the shape of a thin plate, both ends of the base portion is connected to the bracket portion; LED module unit provided on the lower side of the base unit; A power supply unit provided on the upper side of the base unit; SMPS unit that is introduced into one side of the power supply unit, so that power is supplied to the LED module unit; And a fastening part that is fastened to one side of the power supply unit, serves as a housing covering the upper side of the retracted SMPS unit, and fixes the retracted SMPS unit; lighting fixtures including a bar have been devised and registered.

In addition, in the case of Patent Registration No. 10-2344789, a separate power supply unit is provided on the rear surface of the lighting body, but a connection block fixed to the lighting body is formed in the body of the power supply unit, and the body is inserted and detached The SMPS module with a built-in SMPS is inserted, but the connection block is configured to be coupled to the socket of the power supply line and the board connection line, so that the power supply line and the board connection line can be easily connected and assembled using the connection block, as well as modularization Connecting and assembling the SMPS is completed just by simply inserting the SMPS into the power supply unit, and the replacement of the SMPS can be done quickly and easily due to the simple separation of the defective SMPS, which is very efficient. Since connection, assembly or replacement can be done by hand without a separate tool, lighting fixtures with further improved effects in terms of assembly productivity as well as work efficiency and maintenance of lighting fixtures have been devised and registered.

In particular, in the case of Patent Registration No. 10-2353949, a bracket unit installed on a wall or ceiling; Doedoe formed in a plate shape, both ends of the base portion connected to the bracket portion; An LED module unit provided on the front surface of the base unit and having an LED mounted on the substrate; A power supply unit provided on the rear surface of the base unit; SMPS unit that is introduced into one side of the power supply unit, so that power is supplied to the LED module unit; and a fastening unit fastened to one side of the power supply unit, serving as a housing covering an upper side of the retracted SMPS unit, and fixing the retracted SMPS unit; A tunnel lighting lamp comprising a heat dissipation layer formed by applying a heat dissipation paint composition between the rear surface of the base part or the front surface of the base part and the LED module has been devised and registered.

However, in the case of lighting lamps to which a converter module having an existing SMPS replacement structure is applied, most of them have a connection structure by mutual rotation slip between the SMPS and the connection socket or a connection structure by simple pressing force, and thus between terminals in the mutual rotation slip process. If lifting occurs or the ground pressing force is weakened or lost, there is a problem in that stable power supply to the light source module is not achieved. Since it is very difficult to simultaneously connect or separate two AC power cables, two DC power cables, and one ground wire, which are the wire components, some wires are inevitably connected by long direct soldering, and only partial connection is made for the remaining wires. As the furnace power source structure is applied, it still has the disadvantages of inconvenience and hassle as before.

In particular, the replacement type SMPS module applied to various existing lighting devices is characterized by the lighting installed on the ceiling or inside the tunnel. It is very cumbersome or dangerous because you have to step on a chair and climb up to replace it in a home where a ladder is not provided, and if you want to replace the SMPS module in a tunnel, etc. In addition to having the problem of frequent civil complaints due to obstruction of vehicle traffic for a long time, the work is very slow because the SMPS module for each tunnel must be replaced while moving the vehicle while repeatedly raising and lowering the bucket while the worker is on board. It is cumbersome and extremely unfavorable in terms of worker safety management.

Korean Registered Patent No. 10-1924075 (2018.11.26. Registration) Republic of Korea Registered Utility 20-0493089 (2021.01.25. Registration) Korean Registered Patent No. 10-2344789 (2021.12.24. Registration) Korean Registered Patent No. 10-2353949 (2022.01.17. Registration)

The present invention is to improve the above problems, a connector module connected or fixed to a light source substrate of various lighting lamps, an SMPS module that is connected or shorted to each other while being rotated or separated from the connector module, As the SMPS module is formed by dividing it into a replacement jig for easy coupling or separation to the connector module on the ground or floor,

It is an object of the present invention to provide a converter unit characterized in that the SMPS module can be quickly and easily replaced on the ground or floor without a ladder or a separate lifting tool or vehicle while greatly increasing the interconnection efficiency between the connector module and the SMPS module. will be.

The present invention for achieving the above object is a connector module fixed to or connected to a light source substrate of a lighting lamp; an SMPS module that is rotated or separated from the connector module; It is formed by dividing into a replacement jig that allows the SMPS module to be separated from or coupled to the connector module, and is configured to separate and replace the SMPS module from the connector module on the ground or floor using the replacement jig. .

The present invention is excellent in mutual connection stability and connection efficiency in coupling the SMPS module composed of AC line, DC line and ground line to the connector module, which can solve the problems of stability deterioration and life shortening due to poor connection. , Each object constituting the connector module and each object constituting the SMPS module are all composed of a simple coupling structure, providing excellent productivity and economic efficiency due to excellent assemblability. Since the SMPS module can be quickly and simply replaced on the floor, it has the effect of promoting work efficiency as well as worker's safety.

1 is an overall upper perspective view of a converter unit according to the present invention
Figure 2 is an overall lower perspective view of the converter unit according to the present invention
Figure 3 is an upper perspective view showing a separated state of the converter module and the SMPS module of the converter unit according to the present invention
Figure 4 is a lower perspective view showing a separated state of the converter module and the SMPS module of the converter unit according to the present invention
Figure 5 is a process diagram of the SMPS module separation process of the lighting to which the converter unit of the present invention is applied
Figure 6 is a state diagram of the SMPS module separation of the lighting to which the converter unit of the present invention is applied
Figure 7 is a detailed separated upper perspective view of the converter module and the SMPS module of the converter unit according to the present invention
Figure 8 is a detailed separated lower perspective view of the converter module and the SMPS module of the converter unit according to the present invention
Figure 9 is a cross-sectional view of the coupled state between the converter module and the SMPS module of the converter unit according to the present invention
10 is a cross-sectional view of a separated state between the converter module and the SMPS module of the converter unit according to the present invention
11 is a cross-sectional view of the overall separation of the converter module and the SMPS module of the converter unit according to the present invention
Figure 12 is an upper perspective view showing a separated state of the connector in the converter module of the converter unit according to the present invention
Figure 13 is a lower perspective view showing a separated state for the connector in the converter module of the converter unit according to the present invention
14 is an upper perspective view showing a separated state of the SMPS module of the converter unit according to the present invention
15 is a lower perspective view showing a separated state of the SMPS module of the converter unit according to the present invention

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 may make various changes and may 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 changes, equivalents or substitutes included in the spirit and scope of the present invention.

In addition, when a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but other components may exist in the middle. It should be understood that there is On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Then, terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

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

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

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

1 is a whole upper perspective view of a converter unit according to the present invention, Figure 2 is a whole lower perspective view of the converter unit according to the present invention, Figure 3 shows a separated state of the converter module and the SMPS module of the converter unit according to the present invention An upper perspective view, Figure 4 is a lower perspective view showing a separated state of the converter module and the SMPS module of the converter unit according to the present invention.

As shown in the figure, the converter unit according to the present invention includes a connector module 100 directly fixed to a light source substrate 20 of various lighting 10 such as a tunnel light or a home or office lighting fixture or connected using wires; An SMPS module 200 that is rotated from the connector module 100 to be connected to each other or separated by rotation; A replacement jig 300 that allows the SMPS module 200 to be separated from or coupled to the connector module 100; is formed separately, and the connector module 100 is composed of the SMPS module 200 and the light source substrate. 20 acts as a means for electrically or circuitically connecting each other, and the SMPS module 200 converts and rectifies AC power supplied from the outside into DC power through a built-in SMPS circuit to rectify the light source It serves to supply the substrate 20, and the replacement jig 300 serves to separate and replace the SMPS module 200 from the connector module 100 on the ground or floor.

At this time, as a configuration for coupling or separating the SMPS module 200 from the connector module 100 by rotation, the downward receiving groove 101 for inserting the SMPS module 200 into the connector module 100 ) is provided, and the fastening protrusions 102 and 102' are protruded from the inner lower end of the receiving groove 101, and in the case of the SMPS module 200, the outer upper part is fastened in the receiving groove 101. "┛"-shaped fastening grooves 201 and 201' in which the protrusions 102 and 102' are inserted and locked are formed, and the outer lower part of the SMPS module 200 has a "┓"-shaped coupling groove 202 (202') is formed, and the replacement jig 300 is formed with a coupling tray 302 in which the lower end of the SMPS module 200 is inserted at the front end of the gripping rod 301, and the coupling tray ( 302) is formed by protruding coupling protrusions 303 and 303' inserted into the coupling grooves 202 and 202' of the SMPS module 200, respectively.

In addition, since the connector module 100 as described above will be connected to or directly fixed to the light source substrate 20 of the lighting lamp 10, it will be located within the cover body of the lighting lamp 10 (symbols in the drawings are omitted), The SMPS module 200 coupled to or separated from the connector module 100 is a through hole located directly under the connector module 100 in the cover body of the lighting lamp 10 (symbols in the drawings are omitted). It is coupled to the connector module 100 through and exposed or protrudes to the outside of the cover body, and replaces it quickly, simply and safely by combining the SMPS module 200 in an exposed or protruding state with the replacement jig 300 It is built to be able to do it.

Therefore, when the front end of the SMPS module 200 is inserted into the receiving groove 101 of the connector module 100, the fastening protrusions 102 and 102' in the receiving groove 101 are of the SMPS module 200. It is guided and inserted into the vertical section through the open upper end of the vertical section of the "┛"-shaped fastening grooves 201 and 201', and when the SMPS module 200 is rotated in this inserted state, the fastening protrusion 102 (102') is guided to the horizontal section of the "┛" shaped fastening grooves (201) (201') of the SMPS module (200), and eventually the SMPS module (200) maintains a rotationally coupled state to the connector module (100). It will do.

Subsequently, in the case of the replacement jig 300, the lower part of the SMPS module 200 is inserted into the coupling tray 302 formed at the top by holding the gripping rod 301 on the ground or on the indoor floor and lifting it, The binding protrusions 303 and 303' formed on the inner surface of the coupling tray 302 are placed vertically through the open bottom of the vertical section among the "┓"-shaped binding grooves 202 and 202' of the SMPS module 200. It is guided and inserted into the section, and when the gripping rod 301 and the coupling tray 302 are rotated in this inserted state, the coupling protrusions 303 and 303' in the coupling tray 302 are "┓"-shaped coupling grooves 202 ) 202', the SMPS module 200 and the combination tray 302 can be coupled while being guided to the horizontal section.

Therefore, by using the replacement jig 300, the SMPS module 200 can be easily separated and removed from the connector module 100 or can be easily replaced and assembled. same.

First, when removing the SMPS module 200 from the connector module 100, hold the gripping rod 301 of the replacement jig 300 with your hand and have an assembled form protruding outward of the light 10. The lower portion of the SMPS module 200 is assembled by pushing upward to be inserted into the coupling tray 302.

At this time, since the direction protrusions 304 and 304' formed on the outer surface of the combination tray 302 can be directly checked by the operator's eyes, the location of the binding protrusions 303 and 303' on the inner surface of the combination tray 302 can be determined. As can be seen, the coupling protrusions 303 and 303' can be guided and inserted into the vertical section open to the lower side of the "┓"-shaped coupling grooves 202 and 202' formed on the lower side of the SMPS module 200. .

In this state, when the gripping rod 301 and the coupling tray 302 are rotated counterclockwise, the coupling protrusions 303 and 303' in the coupling tray 302 are "┓"-shaped coupling grooves 202 ( 202'), and if the binding protrusions 303 and 303' are located at the end of the horizontal section and interfere, the SMPS module 200 will rotate counterclockwise together from this time. will be.

In addition, while the SMPS module 200 rotates counterclockwise, the "┛"-shaped fastening grooves 201 and 201' located on the top of the SMPS module 200 rotate, and the "┛"-shaped fastening grooves Among (201) (201'), the fastening protrusions 102 and 102' of the connector module 100 located in the horizontal section are located in the vertical section of the "┛"-shaped fastening grooves 201 and 201'. Due to mutual interference, the SMPS module 200 is in a state where it can no longer rotate.

Therefore, when the rotation of the SMPS module 200 is no longer performed, the gripping rod 301 is pulled downward to separate the SMPS module 200 from the connector module 100, and the connector module 100 The fastening protrusions 102 and 102' of the SMPS module 200 are located in the vertical section of the "┛" shaped fastening grooves 201 and 201', and can be separated without mutual interference along the vertical section with the open end. Since the binding protrusions 303 and 303' of the coupling tray 302 are located in the horizontal section of the "┓"-shaped coupling grooves 202 and 202' of the SMPS module 200, the coupling tray ( 302) and the SMPS module 200 can be simply separated from the connector module 100 while maintaining a coupled state with each other.

Then, after replacing the separated SMPS module 200 with a new product or completing the inspection, the gripping rod 301 and the coupling tray 302 are lifted in a state in which they are mutually bound by inserting and rotating into the coupling tray 302 The tip of the SMPS module 200 in the coupling tray 302 is inserted into the receiving groove 101 of the connector module 100, but the fastening protrusions 102 and 102' in the receiving groove 101 are the SMPS module ( 200) of the "┛" shaped fastening grooves 201 and 201', the top of which is inserted through the open vertical section.

When the gripping rod 301 and the coupling tray 302 are rotated clockwise in the inserted state of the SMPS module 200, the binding protrusions 303 and 303' in the coupling tray 302 are "┓"-shaped. It will move from the horizontal section of the coupling grooves 202 (202') to the vertical section, and the interference between the coupling projections 303 (303') and the vertical section of the "┓"-shaped coupling grooves 202 (202') The SMPS module 200, which continues to rotate clockwise due to the "┛"-shaped fastening grooves 201, 201', in which the fastening protrusions 102 and 102' of the connector module 100 are inserted into the horizontal section. At the same time, the fastening protrusions 102 and 102' reach the end of the horizontal section and are no longer rotated.

Therefore, when the gripping rod 301 and the coupling tray 302 are lowered in a state in which the SMPS module 200 is rotated and coupled to the connector module 100 using the replacement jig 300, the binding protrusions in the coupling tray 302 (303) (303') can be completely separated while moving downward along the vertical section of the "┓"-shaped coupling grooves (202) (202').

Accordingly, the SMPS module 200 can be easily rotated coupled to or separated from the connector module 100 on the ground or indoor floor using the replacement jig 300, and the SMPS module during rotational coupling as described above. Since the 200 and the connector module 100 are automatically interconnected, the power applied to the connector module 100 from the outside is supplied to the light source substrate 20 via the SMPS module 200, and the light source substrate ( 20) will be able to stably turn on the numerous LED light emitting elements in the interior.

Therefore, the connector unit of the present invention can easily separate or mount the SMPS module 200 constituting the unit using the replacement jig 300 made of an insulator on the ground or indoor floor, thereby improving work efficiency as well as work speed. It is possible to improve, and it is very useful because it can promote the safety of workers.

Next, more detailed components of the connector module 100 and the SMPS module 200 constituting the connector unit and their mutually organic actions will be looked at, but as a related drawing, FIG. 7 is a converter unit according to the present invention. Figure 8 is a detailed separated upper perspective view of the converter module and the SMPS module, Figure 8 is a detailed separated lower perspective view of the converter module and SMPS module of the converter unit according to the present invention, Figure 9 is between the converter module and the SMPS module of the converter unit according to the present invention A cross-sectional view of a combined state, FIG. 10 is a cross-sectional view of a separated state between the converter module and the SMPS module of the converter unit according to the present invention, and FIG. 11 is a cross-sectional view of the converter module and the SMPS module of the converter unit according to the present invention.

That is, a separate connection body 110 is inserted into the inner tip of the receiving groove 101 of the connector module 100 as described above, and the connection body 110 is located on the lower side of the connection body 110. Separately provided connection terminals 120, 120' and corresponding pin insertion holes 111, 111' are formed, and the upper part of the SMPS module 200 is located inside the SMPS module 200 The connection pins 220 and 220' connected to the separately provided SMPS board 210 protrude, so that the connection pins 220 and 220' of the SMPS module 200 are inserted into the pin insertion holes of the connection body 110. When inserted into (111) (111'), the connector module 100 and It is configured so that the coupling fixation of

At this time, an assembly hole 103 is formed through the center of the front end of the receiving groove 101 of the connector module 100, and a screw hole 112 is formed in the upper center of the connecting body 110 to form the connector module. As the fastening bolt 130 inserted into the assembly hole 103 from the outer upper part of the 100 is configured to be coupled to the screw hole 112, the connection body 110 is connected to the receiving groove 101 of the connector module 100. ) It is configured to be assembled in a rotational state with the fastening bolt 130 as an axis.

Therefore, in the process of coupling the SMPS module 200 to the connector module 100 using the replacement jig 300 as described above, when the SMPS module 200 is inserted into the receiving groove 101 of the connector module 100 The connection pins 220 and 220' of the SMPS module 200 are inserted into the pin insertion holes 111 and 111' of the connection body 110 to form connection terminals 120 and 120' in the connection body 110. and maintains a mutually grounded state, and when the replacement jig 300 and the SMPS module 200 are rotated to fasten the SMPS module 200 to the connector module 100, the connection pins 220 and 220' ) Since the connecting body 110 in the inserted state will also be rotated together in the receiving groove 101 of the connector module 100, the connector module ( The coupling and fixing of the SMPS module 200 to 100) can be made.

At this time, on both sides of the assembly hole 103 of the connector module 100, as shown in FIGS. 12 and 13, expansion holes 104 and 104' disposed spaced apart on both sides with the assembly hole 103 as the center, as shown in FIGS. and fastening slots 105 and 105' extending from the expansion holes 104 and 104' to both sides with the assembly hole 103 as the center of the circle, formed by penetrating, and at the top of the connecting body 110 It may also be configured by protruding a locking pin 114 (114') having an expansion locking hole (113) inserted into the expansion hole (104) (104').

Therefore, by inserting the connecting body 110 into the receiving groove 101 of the connector module 100, the expansion locking hole 113 at the tip of the connecting body 110 is connected to the expansion hole 104 of the connector module 100 ( 104'), when the connector 110 is rotated from the connector module 100, the locking pins 114 and 114' are located in the fastening slots 105 and 105' at the same time. Since the extension locking hole 113 will be located on the upper side of the fastening slots 105 and 105', eventually the connection body 110 is coupled by the aforementioned fastening bolt 130 as well as the expansion locking hole 113 ) And rotation and fastening slots 105 (105) in a state in which they are not separated from each other by the locking pins 114 (114'), the expansion holes 104 (104') and the fastening slots 105 (105') ') will prevent excessive and unnecessary rotation of the SMPS module 200 including the connector 110 by limiting the rotation range.

In particular, the connection body 110 is divided into an upper case 115 and a lower case 116, and terminal insertion into which connection terminals 120 and 120' are inserted into the lower side of the upper case 115. The terminal bosses 117 and 117' having holes 118 protrude downward, and the bottom of the connection terminals 120 and 120' coupled to the terminal insertion hole 118 to the upper side of the lower case 116. At the same time, the support bosses 119 and 119' through which the pin insertion holes 111 and 111' are formed through are formed by protruding upward, and the connection terminals 120 and 120' are terminals on one side. A fitting groove ( 118a) is further formed so that the upper case 115 and the lower case 116 are coupled and fixed in a state in which the connection terminals 120 and 120' are inserted into the terminal insertion hole 118.

Therefore, in a state where the upper case 115 is turned upside down so that the terminal insertion holes 118 of the terminal bosses 117 and 117' are located on the upper side, each connection terminal 120 and 120' is inserted into the terminal insertion hole ( 118), but the terminal pieces 121 of the connection terminals 120 and 120' are inserted and protruded into the fitting grooves 118a of the terminal bosses 117 and 117', so that each terminal piece 121 ) is connected to the light source substrate 20 of the lighting lamp 10 or directly connected to a power line applied from the outside.

In addition, as described above, when the lower case 116 is placed on the upper case 115 in a state where the connection terminals 120 and 120' are inserted and pressed and fastened, the support bosses 119 and 119' of the lower case 116 ) prevents the terminal bosses 117 and 117' from leaving or flowing, so that the connection body 110 in the form of a single unit can be completed, and the upper case 115 and the lower case 116 are mutually It will be able to be assembled in various ways and structures, such as a press fastening structure using screw coupling or undercut, or an interference fit structure using a step.

Accordingly, the connection body 110 assembled at the inner tip of the receiving groove 101 of the connector module 100 is the SMPS module 200 in the process of inserting the SMPS module 200 into the connector module 100. As the connection pins 220 and 220' are inserted into the pin insertion holes 111 and 111' of the connection body 110 and inserted into the connection terminals 120 and 120' inside the connection body 110, A mutually natural connection state can be achieved.

In addition, as shown in FIGS. 14 and 15, the SMPS module 200 described above has a lower body 204 having a seating groove 203 with an open top and a cover body coupled to the upper side of the lower body 204 ( 205), the aforementioned SMPS substrate 210 is placed and fixed in the seating groove 203, and the aforementioned fastening grooves 201 and 201' and the binding groove 202 are placed outside the lower body 204. ) 202' are formed, respectively, and the cover body 205 has pin insertion holes 206 and 206' for the connection pins 220 and 220' inserted upwardly through from the lower side of the cover body 205. This is what was formed.

In particular, locking protrusions 207 and 207' are protruded from the outer front end of the lower body 204, and locking holes 208 corresponding to the locking protrusions 207 and 207' are formed on the side of the cover body 205. ) (208 ') is formed through the lower body 204 so that the cover body 205 is mutually pressurized and fastened, and the connection pins 220 and 220' as described above are separately provided insulators ( 230) is inserted into and fixed to the bottom surface of the cover body 205 to closely fix the insulator 230, so that the connection pins 220 and 220' are inserted into the pin insertion holes 206 of the cover body 205. (206'), which is configured to be inserted and fixed at one time.

Therefore, the SMPS board 210 in a state where various parts are surface mounted or configured is inserted into the lower body 204 to be bonded or fixed with bolts, and the insulator 230 electrically connected from the lower side of the cover body 205 is closely adhered to the bonding or While fixing with bolts, five connection pins 220 and 220' are coupled and fixed to the insulator 230, so that the connection pins 220 and 220' are formed in the cover body 206. ) (206'), the insulator 230 is tightly fixed in a state of being inserted into each.

At this time, the connection pins 220 and 220' form a hooking part (the numeral in the drawing is omitted) having an extended outer diameter in the middle so that the hooking part is fitted into the recess on the bottom surface of the cover body 205. configuration, and the insulator 230 is formed with a through hole into which the lower ends of the connection pins 220 and 220' are inserted, so that the insulator 230 and the connection pins 220 and 220' are not separately fixed. The connection pins 220 and 220' can also be secured by closely fixing the insulator 230 to the lower surface of the cover 205 while the insulator 230 is placed on top of the insulator 230 (220) (220'). A joint fixation may be made.

Then, after connecting the connection pins 220 (220') and the SMPS board 210 circuitically/electrically with a thin wire, the cover body 205 is pressurized and fastened to the lower body 204. The locking jaws 207 and 207' formed on the outside of the front end of the lower body 204 are elastically engaged with the locking holes 208 and 208' formed on the side of the cover body 205, so that each other is robust and A stable assembly state is completed.

As a result, the connector module of the present invention is composed of the connector module 100 having a simple assembly structure, the connection body 110 therein, and the SMPS module 200, so that excellent productivity and quality stability can be secured. The SMPS module 200 can be quickly separated or replaced from the connector module 100 through the replacement jig 300, and the connector module 100 and the SMPS module 200 have a mutually simple grounding structure. On the other hand, it can continuously maintain excellent gripping power, providing the expected effect of extending the service life.

In addition, the replacement jig 300 is made of an insulator to prevent safety accidents such as electric shock from occurring during the replacement process of the SMPS module 200. The SMPS module 200, such as a tunnel light or an outer wall installed in a higher position, can be conveniently installed by applying a folding structure of division, a contraction or expansion structure by multiple pipes, or a structure in which an additional extension rod can be connected and used. In addition, in the case of a light installed in a relatively low position such as indoors, the SMPS module (200 ) can be checked or replaced.

The embodiments described in this specification and the configurations shown in the drawings as described above are merely the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, so various equivalents and modifications that can replace them It should be understood that there may be examples.

10: lighting
20: light source substrate
100: connector module 101: receiving groove
102,102': fastening protrusion 103: assembly worker
104,104': expansion hole 105,105': fastening slot
110: connection body 111,111': pin insertion hole
112: screw hole 113: expansion fixture
114,114': locking pin 115: upper case
116: lower case 117,117': terminal boss
118: terminal insertion hole 119,119': support boss
120,120': connection terminal 121: terminal piece
130: fastening bolt
200: SMPS module 201,201': fastening groove
202,202': binding groove 203: settling groove
204: lower body 205: cover body
206,206': Pin fitting hole 207,207': Catch jaw
208,208' : Catch ball
210: SMPS board
220,220': connection pin
230: insulator
300: replacement jig 301: gripping rod
302: combination tray 303,303': binding protrusion
304,304': direction projection

Claims (10)

a connector module 100 fixed to or connected to the light source substrate 20 of the lighting lamp 10; an SMPS module 200 which is rotated or separated from the connector module 100; A replacement jig 300 that allows the SMPS module 200 to be separated from or coupled to the connector module 100; It is configured to be separated and replaced from the connector module 100 at the bottom, but the connector module 100 is provided with a downward receiving groove 101, and the inner lower end of the receiving groove 101 has a fastening protrusion 102 (102') is formed by protruding, and the SMPS module 200 is "┛" shaped fastening grooves 201, 201' in which the fastening protrusions 102, 102' are inserted and retained on the outer upper part. ) is formed and "┓" shaped binding grooves 202 and 202' are formed on the outer lower part, and the replacement jig 300 has the SMPS module 200 at the front end of the gripping rod 301. A coupling tray 302 is formed into which the lower end of the coupling tray 302 is inserted, and on the inner surface of the coupling tray 302, coupling protrusions 303 and 303 are inserted into the coupling grooves 202 and 202' of the SMPS module 200. ') is formed so as to protrude, and a separate connection body 110 is inserted into the inner tip of the receiving groove 101 of the connector module 100, and the connection body 110 is inserted below the connection body 110. The pin insertion holes 111 and 111' corresponding to the separately provided connection terminals 120 and 120' located inside are formed, and the SMPS module 200 is formed on the upper part of the SMPS module 200. The connection pins 220 and 220' connected to the separately provided SMPS board 210 located inside protrude, so that the connection pins 220 and 220' of the SMPS module 200 are connected to the connection body 110. When inserted into the pin insertion holes 111 and 111' of the connector module by rotation of the SMPS module 200 in a state where the connection terminals 120 and 120' and the connection pins 220 and 220' are grounded to each other (100) is configured to be coupled and fixed, while an assembly hole 103 is formed through the center of the front end of the receiving groove 101 of the connector module 100, and the contact A screw hole 112 is formed in the upper center of the inner body 110 so that the fastening bolt 130 inserted into the assembly hole 103 from the outer upper part of the connector module 100 is coupled to the screw hole 112. Accordingly, the connecting body 110 is configured to be assembled in a rotational state with the fastening bolt 130 as an axis in the receiving groove 101 of the connector module 100. In the convertible unit for lighting that can be easily replaced,
At both sides of the assembly hole 103 of the connector module 100, there are expansion holes 104 and 104' spaced apart from each other with the assembly hole 103 as the center and assembly holes from the expansion holes 104 and 104'. Constructed by penetrating fastening slots 105 and 105' extending to both sides with 103 as the center of the circle, and inserted into the expansion holes 104 and 104' at the upper part of the connector 110. A locking pin 114 (114') having one extended locking hole (113) is formed protrudingly, so that the connecting body 110 is located in the fastening slot (105) (105'). ) Easily replaceable lighting converter unit, characterized in that it is configured to rotate in a state that is not separated from each other by.
According to claim 1,
The connection body 110 is divided into an upper case 115 and a lower case 116, and a terminal insertion hole 118 into which connection terminals 120 and 120' are inserted into the lower side of the upper case 115. ) The terminal bosses 117 and 117' having a downward protrusion are formed, and the upper side of the lower case 116 is located below the connection terminals 120 and 120' coupled to the terminal insertion hole 118. At the same time, the support boss 119 (119') through which the pin insertion hole (111) (111') is formed protrudes upward,
The connection terminals 120 and 120' have terminal pieces 121 protruding to one side, and the connection terminals 120 and 120' are formed in the terminal insertion holes 118 of the terminal bosses 117 and 117'. By further forming a fitting groove 118a into which the terminal piece 121 is inserted and protruded, the upper case 115 and the lower part are connected in a state in which the connection terminals 120 and 120' are inserted into the terminal insertion hole 118. A converter unit for lighting that can be easily replaced, characterized in that it is configured to fix the coupling of the case 116.
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