Plug-in structure, lamp module and lamp

Abstract

The utility model discloses a plug-in structure, a lamp module and a lamp, the plug-in structure comprises a plug-in seat, the plug-in seat is provided with a mounting surface, the mounting surface is used for mounting an electrical element, the surface of the plug-in seat deviating from the mounting surface is provided with a plug-in hole, and a bonding pad conducted with the electrical element is arranged in the plug-in hole; and the wiring terminal is sleeved with a sealing ring, and the wiring terminal is used for being arranged in the plugging hole in a penetrating mode and making contact with the bonding pad, so that the wiring terminal is electrically connected with the plugging seat when the sealing ring seals a gap between the wiring terminal and the plugging hole. According to the utility model, when the module is installed, only the wiring terminals need to be arranged in the plugging holes in a penetrating manner and are contacted with the bonding pads in the plugging seat, so that the wiring terminals can be electrified to supply power to the electrical elements on the plugging seat, a wire bonding process is not needed, the production efficiency of the module is improved, and the reworking phenomenon of the module caused by the problems of insufficient soldering, solder skips and the like is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field, especially a kind of plug-in structure, lamp module and lamp. BACKGROUND

[0002] Nowadays, modular street lamps, tunnel lamps and other lighting lamps are produced by first producing modules and then assembling into whole lamps, to facilitate the installation and maintenance of lamps. However, the lamp modules of the present need to go through a complicated wire welding process during production, which results in low production efficiency of the modules and is not conducive to automated production. In addition, wire welding can also cause problems such as virtual welding and missed welding, leading to module rework. SUMMARY

[0003] The main purpose of the utility model is to provide a plug-in structure to solve the problem of low production efficiency and module rework caused by the need for wire welding process during production in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides a plug-in structure, comprising:

[0005] a plug-in seat, the plug-in seat has a mounting surface, the mounting surface is used for mounting electrical elements, the surface of the plug-in seat away from the mounting surface is provided with a plug-in hole, and the plug-in hole is provided with a welding pad in electrical communication with the electrical elements; and

[0006] a wiring terminal, the wiring terminal is provided with a sealing ring, the wiring terminal is used for being arranged in the plug-in hole and being in contact with the welding pad, so that the sealing ring seals the gap between the wiring terminal and the plug-in hole, and the wiring terminal is electrically connected with the plug-in seat.

[0007] Optionally, the plug-in seat comprises a mounting plate and an aluminum substrate, the aluminum substrate forms the mounting surface, the welding pad is arranged on the surface of the aluminum substrate away from the mounting surface, and the mounting plate is provided with a through hole and is arranged opposite to the welding pad to form the plug-in hole with the aluminum substrate.

[0008] Optionally, the wiring terminal comprises a connecting head and a pole, the connecting head is provided with a shoulder, and the sealing ring is arranged on the connecting head and abuts against the shoulder; the pole is arranged at the end of the connecting head, and the end of the connecting head is at least partially arranged in the plug-in hole, so that the pole is in contact with the welding pad.

[0009] Optionally, the welding pad has a notch, and the shape of the notch matches that of the pole; when the end of the connecting head is at least partially arranged in the plug-in hole, the pole is embedded in the notch, so as to be electrically connected to the welding pad.

[0010] Optionally, the pole column comprises a first pole column and a second pole column arranged at intervals, the solder pad comprises a first solder pad and a second solder pad arranged at intervals, the second solder pad has the gap, the gap is matched with the shape of the second pole column, and the first pole column is in abutment with the first solder pad and the second pole column is embedded in the gap when the end of the connecting head is at least partially threaded in the plug-in hole.

[0011] Optionally, the second pole column is a circular arc pole column, the second solder pad is a ring-shaped solder pad with the gap, and the first solder pad is arranged at an inner ring of the second solder pad.

[0012] Optionally, the wiring terminal is threaded with a wire, one end of the wire is connected with the pole column, the other end is provided with a waterproof connector, the waterproof connector is used for external electrical connection, and the waterproof connector is conducted through the wire and the pole column.

[0013] The utility model discloses still propose a lamp module, including lamp pearl, heat dissipation spare and above-mentioned plug -in structure, the mounting surface is equipped with a plurality of lamp pearl, the plug -in seat is equipped with a plurality of heat dissipation spare to the surface of mounting surface is faced away, a plurality of heat dissipation spare are arranged at intervals in plug -in seat along the same direction.

[0014] Optionally, including lens and sealing element, the lens is arranged in the mounting surface and covers the lamp pearl, and the sealing element is arranged at the connection of the lens and the mounting surface, and is used for sealing the gap between the lens and the mounting surface.

[0015] The utility model discloses still propose a lamp, including casing and above-mentioned lamp module, the lamp module is located in the casing.

[0016] In the technical scheme of the utility model, the plug-in seat has a mounting surface for mounting electrical elements, a plug-in hole is formed on the surface away from the mounting surface, a solder pad for conducting the electrical elements is arranged in the plug-in hole, a wiring terminal is threaded in the plug-in hole and electrically connected with the solder pad, when applied to a lamp module, the mounting surface is provided with a plurality of lamp pearls, the wiring terminal is threaded and fixed in the plug-in hole during installation, so that the wiring terminal contacts the solder pad, realizing the electrical conduction between the wiring terminal and the plug-in seat, at this time, the lamp pearl can be lit by electrifying the wiring terminal, without the wire welding process, improving the production efficiency of the lamp module, avoiding the rework phenomenon of the module caused by problems such as virtual welding and missing welding; at the same time, since a sealing ring is also sleeved on the wiring terminal, the gap between the wiring terminal and the plug-in hole is sealed by the sealing ring when conducting, avoiding water flowing into the inside of the module from the gap, meeting the waterproof demand of the module. BRIEF DESCRIPTION OF DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the split structure of the plug-in structure in one embodiment of the present invention;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the aluminum substrate;

[0020] Figure 3 for Figure 2 Schematic diagram of the mounting surface of the aluminum substrate;

[0021] Figure 4 This is a schematic diagram of the combined structure of the wiring terminal, wire and waterproof connector in one embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of a lamp module in one embodiment of the present invention;

[0023] Figure 6 for Figure 5 Exploded view of the lighting module;

[0024] Figure 7 This is a schematic diagram of the structure of the lighting module in another embodiment of the present invention.

[0025] Explanation of icon numbers:

[0026]

[0027]

[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0031] See Figures 1 to 7 As shown, in one embodiment of the present invention, a plug-in structure includes: a plug-in base 10, the plug-in base 10 having a mounting surface 10b for mounting electrical components, a plug-in hole 10a being formed on the surface of the plug-in base 10 facing away from the mounting surface 10b, a solder pad 20 communicating with the electrical components being provided in the plug-in hole 10a; and a terminal block 30, the terminal block 30 being fitted with a sealing ring 40, the terminal block 30 being used to pass through the plug-in hole 10a and contact the solder pad 20, so that when the sealing ring 40 seals the gap between the terminal block 30 and the plug-in hole 10a, the terminal block 30 is electrically connected to the plug-in base 10.

[0032] In the technical solution of this utility model, the connector 10 has a mounting surface 10b for mounting electrical components, and a connector hole 10a is formed on the surface opposite to the mounting surface 10b. A solder pad 20, which is conductive to the electrical components, is provided inside the connector hole 10a. A terminal block 30 passes through the connector hole 10a and is electrically connected to the solder pad 20. When applied to a lighting module, the mounting surface 10b is provided with several LED beads 50. During installation, the terminal block 30 is passed through and fixed inside the connector hole 10a, so that the terminal block 30 and the solder pad 20 are connected. Zero contact enables electrical conduction between the terminal block 30 and the socket 10. At this time, the LED bead 50 can be lit by energizing the terminal block 30 without the need for wire bonding, which improves the production efficiency of the lamp module and avoids rework of the module due to problems such as poor soldering or missing soldering. At the same time, since the terminal block 30 is also equipped with a sealing ring 40, when conduction is achieved, the sealing ring 40 seals the gap between the terminal block 30 and the socket 10a, preventing water from flowing into the module from the gap and meeting the waterproof requirements of the module.

[0033] It should be noted that in this embodiment, the solder pad 20 is located at the bottom of the insertion hole 10a, and the end of the terminal 30 has a conductive part. When the terminal 30 is threaded into the insertion hole 10a, the end of the terminal 30 contacts and is electrically connected to the solder pad 20. Of course, the solder pad 20 can also be located on the wall of the insertion hole, and correspondingly, the conductive part of the terminal 30 is located on its side wall to make it electrically connected to the solder pad. The threaded engagement between the terminal 30 and the insertion hole 10a allows the terminal 30 to be stably fixed on the insertion socket 10, preventing loosening due to external force during use and affecting the stability of the electrical connection. At the same time, the thread engagement provides a certain degree of sealing at the connection, making it difficult for external water to flow into the interior. Of course, the terminal block 30 can also be connected to the socket 10a via a snap-fit ​​structure; it can also be fixed by inserting a pin through the terminal block 30 and the socket 10a; or it can be fixed in the socket 10a by setting nuts or other fasteners on both sides of the socket 10a, as long as the terminal block 30 can be inserted into the socket 10a and make electrical contact with the pad 20. It can be understood that, depending on the connection method between the terminal block 30 and the socket 10a, the terminal block 30 can be a post terminal with positive and negative terminals, a plug-in positive and negative terminal, or a spring clip terminal. This embodiment is not limited to these, and all of the above are within the protection scope of this utility model. Furthermore, a sealing ring 40 is fitted onto the terminal block 30. The sealing ring 40 is preferably an elastic plastic ring. When the terminal block 30 passes through the plug hole 10a, the sealing ring 40 is compressed to produce radial deformation to seal the gap between the terminal block 30 and the plug hole 10a. At the same time, since the sealing ring 40 is elastic, it can ensure that the terminal block 30 can touch the solder pad 20 during installation. Of course, a groove can also be opened on the surface of the plug hole 10a to place and limit the sealing ring 40 to improve the waterproof effect.

[0034] To further explain, mounting surface 10b can accommodate different electrical components depending on the application scenario of the plug-in structure. For example, when applied to a lighting module, it can be used to install LED beads; when applied to a communication module, it can be used to install communication chips, filters, etc.; and when applied to other electronic device modules, it can also be used to install capacitors, diodes, resistors, etc. It is understood that the plug-in structure of this utility model can be applied to various modular devices or equipment, enabling module assembly without wire bonding, improving the production efficiency of various modules, achieving automated production, and avoiding rework of modules due to problems such as poor soldering or missing solder joints. Furthermore, the sealing ring 40 at the connection point also meets the waterproofing requirements of the module.

[0035] See Figures 1 to 7As shown, further, in one embodiment of this utility model, the connector 10 includes a mounting plate 11 and an aluminum substrate 12. The aluminum substrate 12 has a mounting surface 10b, and a solder pad 20 is disposed on the surface of the aluminum substrate 12 opposite to the mounting surface 10b. The mounting plate 11 has a through hole and is disposed opposite to the solder pad 20, so as to form a connector hole 10a with the aluminum substrate 12. Specifically, the connector 10 of this embodiment is assembled from the mounting plate 11 and the aluminum substrate 12. The aluminum substrate 12 has a mounting surface 10b and a soldering surface 10c disposed opposite to each other. The soldering surface 10c is pre-soldered with a solder pad 20. The aluminum substrate 12 serves as a connection carrier between the solder pad 20 and electrical components, and a circuit is disposed thereon so that the solder pad 20 is conductive to the electrical components. Of course, the aluminum substrate 12 can also be other substrates with conductive properties. A threaded hole is provided through the mounting plate 11. When the mounting plate 11 is connected to the aluminum substrate 12 by screws or other means to form the connector 10, the threaded hole is opposite to the solder pad 20 and forms the connector hole 10a. In this embodiment, the connector 10 adopts a split structure assembly. The mounting plate 11 and the aluminum substrate 12 can be produced, maintained and replaced separately, which reduces the processing difficulty and cost. At the same time, it provides a certain degree of functional expansion for the mounting plate 11 and the aluminum substrate 12, which can be customized and upgraded according to actual needs, thereby improving the applicability of the product.

[0036] See Figures 1 to 7 As shown, in one embodiment of the present invention, the terminal block 30 includes a connector 31 and a terminal post 32. The connector 31 is provided with a shoulder 311, and a sealing ring 40 is sleeved on the connector 31 and abuts against the shoulder 311. The terminal post 32 is provided at the end of the connector 31, and the end of the connector 31 is at least partially inserted through the insertion hole 10a so that the terminal post 32 contacts the solder pad 20.

[0037] Specifically, in this embodiment, the connector 31 has a shoulder 311 at its middle position, and the end of the connector 31 is configured as a sleeve of a certain length. The sealing ring 40 is sleeved on the sleeve, and the inside of the sleeve is hollow. The electrode post 32 is disposed inside the sleeve and extends along the axial direction of the sleeve. During installation, the sleeve passes through the insertion hole 10a, and the sealing ring 40 is sandwiched between the shoulder 311 and the insertion hole 10a, so that the electrode post 32 contacts the pad 20. It can be understood that in order to make better contact between the electrode post 32 and the pad 20, the end of the electrode post 32 protrudes slightly from the sleeve. With this configuration, the electrode post 32 is surrounded by the sleeve, which provides a certain degree of protection and can prevent the electrode post 32 from bending or wearing due to external factors, thereby improving the service life of the product. It should be noted that in this embodiment, the sleeve is an externally threaded sleeve, which is threadedly connected to the insertion hole 10a. Of course, it can also be configured in other forms depending on the connection method between the sleeve and the insertion hole 10a. For example, the insertion hole 10a can be a through hole with a snap-fit ​​groove, and the outer wall of the sleeve can be provided with a snap-fit ​​arm to engage with the insertion hole 10a. The sleeve can also be installed by interference fit with the insertion hole 10a. Of course, the end of the connector 31 can also be configured as a solid cylinder, in which case the pole post 32 is set on the end face of the cylinder; it can also be configured as a connector of other shapes that are not cylindrical, as long as it can be inserted into and fixed in the insertion hole 10a. This embodiment of the utility model is not limited to these, and all of the above are within the protection scope of this utility model.

[0038] See Figures 1 to 7 As shown, further, in one embodiment of this utility model, the pad 20 has a notch 20a, which matches the shape of the terminal 32; when at least part of the end of the connector 31 passes through the insertion hole 10a, the terminal 32 is embedded in the notch 20a to make an electrical connection to the pad 20. It should be noted that in this embodiment, the pad 20 is provided with a notch 20a. During installation, the connector 31 is screwed into the insertion hole 10a until the terminal 32 is embedded in the notch 20a, which indicates that the terminal 32 and the pad 20 are in complete contact, and the terminal 30 and the pad 20 form a circuit to achieve conductivity; of course, a protrusion can also be provided on the pad 20, and a notch 20a can be provided on the terminal 32. The connection and installation of the two can be achieved by the protrusion on the pad 20 engaging with the notch 20a on the terminal 32. This utility model embodiment is not limited to this, and all of the above are within the protection scope of this utility model. This embodiment implements a foolproof mechanism by setting a notch 20a on the pad 20, which makes it easier for workers to judge whether the terminal 30 is installed in place during assembly, avoiding poor contact and unstable power supply. In automated production, the assembly equipment can complete the positioning by recognizing the notch 20a to achieve accurate installation. At the same time, the notch 20a further limits and fixes the pole 32 to ensure the stability of the connection and prevents it from loosening or falling off due to vibration or other external forces during use.

[0039] SeeFigures 1 to 7 As shown, further, in one embodiment of the present invention, the electrode post 32 includes a first electrode post 321 and a second electrode post 322 spaced apart, and the pad 20 includes a first pad 21 and a second pad 22 spaced apart. The second pad 22 has a notch 20a, which matches the shape of the second electrode post 322. When the end of the connector 31 is at least partially inserted into the insertion hole 10a, the first electrode post 321 abuts against the first pad 21, and the second electrode post 322 is embedded in the notch 20a to be electrically connected to the second pad 22. It should be noted that in this embodiment, the first terminal 321 is set as the positive terminal, and the second terminal 322 is the negative terminal. Correspondingly, the first pad 21 is the positive pad, and the second pad 22 is the negative pad. Of course, the first terminal 321 can also be set as the negative terminal, as long as the polarity of the terminal 32 and the pad 20 correspond when they are in contact, that is, positive to positive and negative to negative. Of course, the notch 20a can also be set on the first pad 21, or notches 20a can be set on both the first pad 21 and the second pad 22, as long as the notch 20a on the pad 20 has the same shape as the terminal 32 it contacts, so as to achieve mutual interlocking and conduction. This embodiment of the utility model is not limited to this, and all of the above are within the protection scope of this utility model. Since the first terminal 321 and the second terminal 322, and the first pad 21 and the second pad 22 are not in contact with each other, the phenomenon of short circuit or open circuit between the pad 20 and the terminal 30 can be prevented.

[0040] See Figures 1 to 7 As shown, further, in one embodiment of this utility model, the second electrode post 322 is an arc-shaped electrode post, the second pad 22 is an annular pad with a notch 20a, and the first pad 21 is spaced apart within the inner ring of the second pad 22. It should be noted that in this embodiment, the second pad 22 is configured as an annulus with an arc-shaped notch, and the first pad 21 is configured as a circular pad concentric with the annulus and located within the inner ring of the second pad 22. Correspondingly, the first electrode post 321 is a cylindrical electrode post with the same shape as the first pad 21, and the second electrode post 322 is an arc-shaped electrode post with the same shape as the notch 20a. Of course, the shape of the second pad 22 can also be set to other shapes, such as a strip, a circle, a rectangle, or other irregular polygons. The shapes of the first pad 21 and the first electrode post 321 can also be set to any shape according to actual needs. This embodiment of the utility model is not limited to these, and all of the above are within the protection scope of this utility model. By setting the second pad 22 in a ring shape, a more uniform current distribution can be provided, improving the conductivity of the circuit and reducing energy loss. At the same time, the ring structure can help the heat be evenly distributed around the pad 20, avoiding the problem of local overheating, extending the service life of the conductive substrate and improving stability.

[0041] See Figures 1 to 7As shown, further, in one embodiment of this utility model, a wire 33 is threaded through the terminal 30. One end of the wire 33 is connected to the pole 32, and the other end is provided with a waterproof connector 34. The waterproof connector 34 is used for external electrical connection, and the waterproof connector 34 is conductive to the pole 32 through the wire 33. It should be noted that in this embodiment, the connector 31 is made of an injection-molded one-piece shell or a split shell to cover one end of the wire 33, realizing a sealed waterproof connection between the terminal 30 and the wire 33. The waterproof connector 34 at the other end of the wire 33 is a national standard D15 connector, and its positive and negative terminals are respectively connected to the first pole 321 and the second pole 322 of the corresponding polarity through the wire 33. The D15 connector has a certain protection level, which can prevent dust and water from entering, and at the same time has good electrical contact performance and mechanical stability, avoiding problems such as poor contact. It can be understood that in this embodiment, the terminal 30, the wire 33, and the waterproof connector 34 are integrated as a whole, which has a certain waterproof capability. Of course, the waterproof connector 34 can also be a waterproof connector such as a DB9 waterproof connector or an M12 waterproof connector, depending on the actual use. This utility model embodiment is not limited to this, and all of the above are within the protection scope of this utility model.

[0042] See Figures 1 to 7 As shown, this embodiment provides a lighting module, including LED beads 50, heat sinks 60, and the aforementioned plug-in structure. A plurality of LED beads 50 are provided on the mounting surface 10b, and a plurality of heat sinks 60 are provided on the surface of the plug-in socket 10 facing away from the mounting surface 10b. The plurality of heat sinks 60 are spaced apart in the same direction on the plug-in socket 10. It should be noted that in this embodiment, the plug-in structure is applied to the lighting module, and a plurality of LED beads 50 are arranged in an array on the mounting surface 10b. During installation of the lighting module, firstly, the aluminum substrate 12 with the LED beads 50 already attached is fixed to the mounting plate 11 with screws to form the plug-in socket 10. Then, the sealing ring 40 is fitted onto the terminal block 30. Finally, the terminal block 30 is aligned with the plug-in hole 10a and screwed in until the electrode post 32 contacts the solder pad 20, completing the assembly of the lighting module. The terminal block 30 is connected to an external power source through plug-in wires or other means to supply power to the LED beads 50. During installation, the terminal block 30 is simply inserted and fixed into the socket 10a, allowing the pole piece 32 to contact the pad 20. By energizing the terminal block 30, the LED bead 50 can be lit without the need for wire bonding. This improves the production efficiency of the lighting module and avoids rework caused by issues such as poor soldering or missing solder. At the same time, since the terminal block 30 is also fitted with a sealing ring 40, when conduction is achieved, the sealing ring 40 seals the gap between the terminal block 30 and the socket 10a, preventing water from flowing into the module and meeting the module's waterproof requirements.

[0043] Furthermore, the mounting plate 11 has a plurality of heat sinks 60 on the surface opposite to the aluminum substrate 12. The heat sinks 60 are preferably heat sink fins. (See [reference]). Figure 5In this embodiment, the heat dissipation fins are arranged at equal intervals along the length of the mounting plate 11. The heat dissipation fins and the mounting plate 11 are integrally formed. Several heat dissipation fins have the same shape, and the spacing between adjacent heat dissipation fins gradually decreases along the airflow direction. See also... Figure 7 In another embodiment, the heat dissipation fins are arranged at equal intervals along the width direction of the mounting plate 11. The heat dissipation fins and the mounting plate 11 are integrally formed. The shapes of the heat dissipation fins include plate-shaped and forked-shaped, and the plate-shaped and forked-shaped heat dissipation fins are arranged alternately. It should be noted that the shape and arrangement of the heat dissipation fins are set according to the actual situation; of course, the heat dissipation component 60 can also be set in other forms, such as heat dissipation pipes, liquid cooling plates, etc.; the embodiments of this utility model are not limited thereto, and all of the above are within the protection scope of this utility model. By setting a number of heat dissipation fins, this embodiment can increase the contact area between the heat sink and the surrounding air, thereby improving the heat dissipation efficiency; at the same time, the heat dissipation fins can guide the airflow, forming an airflow that is conducive to heat dissipation, so that the heat generated by the lamp module can be transferred to the air more quickly, improving the heat dissipation efficiency of the lamp module.

[0044] See Figures 1 to 7 As shown, in one embodiment of this utility model, the lighting module further includes a lens 70 and a sealing element 80. The lens 70 is disposed on the mounting surface 10b and covers the LED bead 50. The sealing element 80 is disposed at the connection between the lens 70 and the mounting surface 10b, and is used to seal the gap between the lens 70 and the mounting surface 10b. It should be noted that the sealing element 80 is preferably a rubber ring. A groove is formed around the surface of the lens 70. The sealing element 80 is embedded in the groove and is slightly higher than the groove opening, so that the sealing element 80 can be compressed during installation to improve the waterproof effect. During installation, the lighting module is connected in sequence by screws to the mounting plate 11, the aluminum substrate 12, the sealing element 80, and the lens 70. Since the lens 70 covers the LED bead 50, it can protect the LED bead 50. At the same time, the sealing element 80 seals the connection between the lens 70 and the mounting surface 10b, thereby preventing water from entering the interior of the lighting module through the gap between the lens 70 and the mounting surface 10b, thus further improving the waterproof effect of the lighting module.

[0045] This embodiment provides a lamp, including a housing and the aforementioned lamp module, with the lamp module housed within the housing. It should be noted that the housing in this embodiment houses a power module, a control module, and several lamp modules, which are connected in series or parallel. The control module is connected to the lamp modules to control the switching, brightness, and color of the LEDs 50. The lamp modules are connected to the power module via terminals 30. Since the lamp modules do not require wire bonding during assembly and have a certain degree of waterproofing, this effectively improves the lamp's production efficiency, simplifies the production process, and facilitates automated production. Furthermore, the lamp modules possess a certain degree of waterproofing, thus meeting the internal waterproofing requirements of the lamp.

[0046] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A plug-in structure, characterized in that, include: A connector has a mounting surface for mounting electrical components, and a connection hole is provided on the surface of the connector opposite to the mounting surface. The connection hole contains a solder pad that is in communication with the electrical component. A terminal block, wherein a sealing ring is fitted onto the terminal block, the terminal block is used to pass through the plug hole and contact the pad, so that when the sealing ring seals the gap between the terminal block and the plug hole, the terminal block is electrically connected to the plug socket.

2. The plug-in structure as described in claim 1, characterized in that, The connector includes a mounting plate and an aluminum substrate. The aluminum substrate has the mounting surface. The pads are disposed on the surface of the aluminum substrate opposite to the mounting surface. The mounting plate has a through hole and is disposed opposite to the pads so as to form the connector hole with the aluminum substrate.

3. The plug-in structure as described in claim 1, characterized in that, The terminal block includes a connector and a terminal post. The connector has a shoulder, and the sealing ring is fitted onto the connector and abuts against the shoulder. The terminal post is located at the end of the connector, and the end of the connector at least partially passes through the insertion hole so that the terminal post contacts the pad.

4. The plug-in structure as described in claim 3, characterized in that, The pad has a notch that matches the shape of the post; when at least part of the end of the connector passes through the insertion hole, the post is embedded in the notch to make an electrical connection to the pad.

5. The plug-in structure as described in claim 4, characterized in that, The electrode post includes a first electrode post and a second electrode post spaced apart, and the pad includes a first pad and a second pad spaced apart. The second pad has the notch, and the notch matches the shape of the second electrode post. When the end of the connector is at least partially inserted into the insertion hole, the first electrode post abuts against the first pad, and the second electrode post is embedded in the notch.

6. The plug-in structure as described in claim 5, characterized in that, The second electrode post is an arc-shaped electrode post, the second pad is an annular pad with the notch, and the first pad is spaced apart on the inner ring of the second pad.

7. The plug-in structure as described in claim 3, characterized in that, The terminal block is fitted with a wire, one end of which is connected to the pole and the other end is provided with a waterproof connector. The waterproof connector is used for external electrical connection and is connected to the pole through the wire.

8. A lighting module, characterized in that, The device includes LED beads, heat sinks, and a plug-in structure as described in any one of claims 1 to 7. The mounting surface is provided with a plurality of LED beads, and the surface of the plug-in socket facing away from the mounting surface is provided with a plurality of heat sinks. The plurality of heat sinks are spaced apart on the plug-in socket in the same direction.

9. The lighting module as described in claim 8, characterized in that, It includes a lens and a seal. The lens is disposed on the mounting surface and covers the lamp bead. The seal is disposed at the connection between the lens and the mounting surface and is used to seal the gap between the lens and the mounting surface.

10. A lamp, characterized in that, It includes a housing and a lighting module as described in any one of claims 8 to 9, wherein the lighting module is disposed in the housing.

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