LED lamp holder

Abstract

The utility model discloses an LED lamp holder, and belongs to the technical field of electronic products. The lamp holder comprises a bulb and a base, a mounting groove is formed in the base, a battery groove is formed in the middle of the mounting groove and divided into two sub-grooves through a partition plate, the two sub-grooves are filled with a plurality of batteries, positive electrodes or negative electrodes of the batteries in the two sub-grooves face the partition plate, and the batteries in the two sub-grooves are connected in series through a conductive part. Two pin holes are formed in the center of the bottom of the base and both penetrate through the partition plate, an electrode plate is clamped between the battery and the inner wall of the battery groove in the branch groove in the other side, a spring guide piece is fixedly connected to the electrode plate and abuts against the other pin of the bulb, and the base is provided with a shifting mechanism. The base is provided with a cover plate used for packaging the installation groove, the cover plate is detachably connected with the base through a locking mechanism, tin soldering is avoided through the mechanical contact principle, and the cost and pollution of lead, cadmium, mercury, chromium and other environmental protection requirements are greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of electronic product technology, and in particular to an LED lamp holder. Background Technology

[0002] Light-emitting diodes, or LEDs for short, are a common type of light-emitting device. They emit light by releasing energy through the recombination of electrons and holes. In order for LED chips to emit light, they need to be equipped with a lamp holder. The lamp holder usually contains a series of accessories such as a button battery and a control switch. These accessories are usually connected by soldering, which is costly and does not meet environmental protection requirements. Therefore, a new type of lamp holder is needed to solve this problem. Utility Model Content

[0003] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide an LED lamp holder.

[0005] To achieve the above objectives, the technical solution of this utility model is: an LED lamp holder, comprising a bulb and a base, wherein the base has a mounting groove, and a battery slot is provided in the middle of the mounting groove. The battery slot is divided into two sub-slots by a partition, and each sub-slot is filled with a number of batteries. The positive or negative terminals of the batteries in the two sub-slots face the partition. The batteries in the two sub-slots are connected in series through a conductive element, or they can be used individually in each sub-slot. Two pin holes are provided at the center of the bottom of the base, and both pin holes are through-holes. The partition has two pins of the light bulb inserted into the pin holes. One pin of the light bulb is bent between the partition and the battery in one of the slots. The other slot holds an electrode plate between the battery and the inner wall of the battery slot. A spring guide plate is fixedly connected to the electrode plate. The spring guide plate abuts against the other pin of the light bulb. The base is provided with a toggle mechanism for moving the spring guide plate. The base is provided with a cover plate for sealing the mounting slot. The cover plate is detachably connected to the base through a locking mechanism.

[0006] By adopting the above technical solution, the batteries are respectively placed in the slots on both sides of the partition and connected in series by conductive sheets. This allows the bulb to be fixed in the center of the base, facilitating subsequent installation of the bulb holder. The positive or negative terminals of the batteries in both slots face the partition, allowing the bulb pins to bend directly into one of the slots and connect to the positive or negative terminal of the battery. The other slot can also accommodate an electrode plate connected to the positive or negative terminal of the battery, located away from the partition. This allows the spring guide to have a certain length and a large deformation range when moved. The other pin of the bulb is bent towards one side of the slot, and the spring guide, under the movement of the moving mechanism, will interact with the bulb pin. The feet contact or separate to control the on / off state of the bulb. The cover plate is used to encapsulate the components in the mounting slot within the base. The cover plate can be fixed by a locking mechanism. This lamp holder structure makes the internal structure of the lamp holder more compact, resulting in a smaller lamp holder size. The mechanical contact principle eliminates soldering, greatly reducing costs and pollution from environmental requirements such as lead, cadmium, mercury, and chromium. At the same time, by setting up two separate battery slots, the battery in one of the slots can be removed as needed, realizing different assembly forms of different numbers of batteries. This allows 1.5V*2 and 1.5V*3 to be used in one unit. When switching, the conductive parts are removed and the bulb pins are bent to the other side of the partition to contact the electrodes of the other battery.

[0007] Preferably, the actuating mechanism includes an actuating rod, which is rotatably connected to the base via a swing groove. The actuating rod abuts against the spring guide plate, and one end of the actuating rod extends to the outside of the cover plate. The cover plate has a movable groove for the actuating rod to move, and the cover plate is provided with a limiting mechanism for restricting the actuating rod within the swing groove. This invention allows the actuating rod to swing left and right by the cooperation of rotating shafts on both sides of the actuating rod with the swing groove. When the actuating rod swings to one side, the inclined spring guide plate is pressed against the pin of the light bulb to energize it. When the actuating rod swings to the other side, the spring guide plate returns to its original position due to its elasticity. The actuating rod will not fall out of the swing groove under the action of the limiting mechanism on the cover plate.

[0008] Preferably, the limiting mechanism includes a wing plate and a limiting plate. The wing plate is fixedly connected to one side of the actuating rod, and the limiting plate is fixedly connected to the cover plate. The limiting plate abuts against the wing plate, and the limiting plate has an arc-shaped notch for the wing plate to move. This invention, by pressing the limiting plate and cover plate against the wing plate, prevents the actuating rod from moving up and down, thus confining it within the swing groove. The arc-shaped notch on the limiting plate matches the movement trajectory of the wing plate, allowing the actuating rod to swing normally.

[0009] Preferably, the middle part of the movable groove is in an over-fit with the actuating rod, while the two ends of the movable groove are in a clearance fit with the actuating rod. This invention, through the over-fit in the middle of the movable groove, makes it difficult for the actuating rod to pass through the middle of the movable groove, thus allowing the actuating rod to remain at both ends of the movable groove without external force, thereby enabling the light bulb to remain in either a powered-on or powered-off state.

[0010] Preferably, the locking mechanism includes a screw and a screw seat. A screw hole is provided on the cover plate, the screw seat is fixedly connected to the base, the screw passes through the screw hole, and the screw is threadedly connected to the screw seat. A groove is provided on the screw seat, and a pressure cylinder for inserting into the groove is fixedly connected to the cover plate. A tapered groove is provided at the screw hole. This invention utilizes the threaded connection between the screw and the screw seat to lock the cover plate onto the base. The groove on the screw seat prevents the gasket from falling out when it is inserted, facilitating assembly. The small end of the tapered groove makes it difficult for the screw to fall out of the bolt hole after it is installed, thus facilitating disassembly and assembly.

[0011] Preferably, the cover plate is fixedly connected with a plurality of positioning posts, and the base is provided with a plurality of positioning cylinders in the mounting groove, with the positioning posts inserted into the positioning cylinders. This invention utilizes the cooperation between the plurality of positioning posts and the plurality of positioning cylinders to ensure that when the cover plate mates with the base, the swing groove and screw holes are aligned with their corresponding components, facilitating assembly.

[0012] Preferably, the cover plate has an insertion slot above one of the slots. This invention allows for the insertion of a separator to interrupt the series connection between batteries through the insertion slot above the slot, thus facilitating the packaging and transportation of the lamp holder.

[0013] Preferably, the battery slot has a terminal slot on the side opposite to the toggle lever, and the cover plate has an insertion port communicating with the terminal slot. This invention utilizes the terminal slot to accommodate a socket for inserting terminals. By connecting the socket in series with the circuit formed by the battery and the bulb, the on / off state of the LED light can be controlled from a position away from the lamp holder by inserting the terminal.

[0014] Preferably, the cover plate is fixedly connected to a lifting member, and the base has a notch for the lifting member to move. This invention utilizes the lifting member to more easily remove the cover plate from the base, thereby facilitating battery replacement or the introduction of connector terminals.

[0015] In summary, the beneficial effects of this utility model are:

[0016] 1. By concentrating both the battery and the bulb in the center of the lamp holder, the overall structure of the lamp holder becomes more compact, thereby reducing the size of the lamp holder. The mechanical contact principle eliminates the need for soldering, greatly reducing costs and pollution from environmental requirements such as lead, cadmium, mercury, and chromium. At the same time, by placing the batteries in two separate slots, the batteries in one of the slots can be removed as needed, allowing for different battery assembly methods, such as 1.5V*2 and 1.5V*3 batteries sharing the same integrated unit.

[0017] 2. The lifting mechanism makes it easier to remove the cover from the base, thus facilitating battery replacement or the introduction of plug-in terminals.

[0018] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0019] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and illustrations.

[0020] To make the above and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0021] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0022] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0023] 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 one or more embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0024] Figure 1 This is a top view of the overall structure after the cover plate has been removed.

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure;

[0026] Figure 3 This is a schematic diagram of the overall top-down structure;

[0027] Figure 4 This is a schematic diagram of the limiting mechanism.

[0028] Explanation of main reference numerals: 1. Bulb; 2. Base; 3. Partition; 4. Slot; 5. Battery; 6. Conductive component; 7. Pin hole; 8. Electrode plate; 9. Spring guide plate; 10. Cover plate; 11. Actuating lever; 12. Swing slot; 13. Movable slot; 14. Wing plate; 15. Limiting plate; 16. Arc-shaped notch; 17. Screw seat; 18. Screw hole; 19. Positioning post; 20. Positioning cylinder; 21. Terminal slot; 22. Insertion port; 23. Lifting component; 24. Insertion port. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0030] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0032] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] like Figure 1-4 As shown, an LED lamp holder includes a bulb 1 and a base 2. The base 2 has a mounting groove, and a battery slot 5 is located in the center of the mounting groove. The battery slot 5 is divided into two sub-slots 4 by a partition 3. Each sub-slot 4 is filled with a number of batteries 5, with the positive or negative terminals of the batteries 5 in both sub-slots 4 facing the partition 3. The batteries 5 in the two sub-slots 4 are connected in series via conductive elements 6. Two pin holes 7 are provided at the center of the bottom of the base 2, both of which penetrate the partition 3. The bulb 1... One pin is inserted into the pin hole 7. One pin of the bulb 1 is bent between the partition 3 and the battery 5 in one of the slots 4. The other slot 4 holds the electrode plate 8 between the battery 5 and the inner wall of the battery 5 slot. A spring guide plate 9 is fixedly connected to the electrode plate 8. The spring guide plate 9 abuts against another pin of the bulb 1. The base 2 is provided with a toggle mechanism for toggling the spring guide plate 9. The base 2 is provided with a cover plate 10 for sealing the mounting slot. The cover plate 10 is detachably connected to the base 2 through a locking mechanism.

[0034] By adopting the above technical solution, batteries 5 are respectively placed in the slots 4 on both sides of the partition wall and connected in series by conductive sheets. This allows the bulb 1 to be fixed in the center of the base 2, facilitating the subsequent installation of the bulb holder. The positive terminals of the batteries 5 in both slots 4 face the partition 3, allowing the pins of the bulb 1 to bend directly into one of the slots 4 and connect to the positive terminal of the battery 5. The other slot 4 can also accommodate an electrode plate connected to the negative terminal of the battery 5 at a position away from the partition 3, allowing the spring guide 9 to have a certain length and a large deformation range when turned. The other pin of the bulb 1 is bent towards one side of the slot 4. The spring guide 9 is turned by the turning mechanism. The light bulb 1 will contact or separate from the pins of the bulb 1 to control the on / off state of the bulb 1. The cover plate 10 is used to encapsulate the components in the mounting slot within the base 2. The cover plate 10 can be fixed by a locking mechanism. This lamp holder structure makes the internal structure of the lamp holder more compact, thus making the lamp holder smaller. The mechanical contact principle eliminates the need for soldering, greatly reducing costs and pollution from environmental requirements such as lead, cadmium, mercury, and chromium. At the same time, by setting the two battery slots 5 into separate slots 4, the battery 5 in one side of the separate slot 4 can be removed as needed to achieve different assembly forms of battery 5. When switching, the conductive part 6 is removed and the pins of the bulb 1 are bent to the other side of the partition plate 3 to contact the electrodes of the battery 5 on the other side.

[0035] The actuating mechanism includes an actuating rod 11, which is rotatably connected to the base 2 via a swing groove 12. The actuating rod 11 abuts against a spring guide plate 9. One end of the actuating rod 11 extends to the outside of the cover plate 10. The cover plate 10 has a movable groove 13 for the actuating rod 11 to move, and a limiting mechanism for restricting the actuating rod 11 within the swing groove 12. The actuating rod 11 can swing left and right by the rotating shafts on both sides of the actuating rod 11 cooperating with the swing groove 12. When the actuating rod 11 swings to one side, the inclined spring guide plate 9 is pressed against the pin of the bulb 1 to energize it. When the actuating rod 11 swings to the other side, the spring guide plate 9 returns to its original position due to its elasticity. The actuating rod 11 will not fall out of the swing groove 12 under the action of the limiting mechanism on the cover plate 10.

[0036] The limiting mechanism includes a wing plate 14 and a limiting plate 15. The wing plate 14 is fixedly connected to one side of the actuating lever 11, and the limiting plate 15 is fixedly connected to the cover plate 10. The limiting plate 15 presses against the wing plate 14 and has an arc-shaped notch 16 for the wing plate 14 to move. By pressing the limiting plate 15 and the cover plate 10 together above the wing plate 14, the actuating lever 11 cannot move up and down, thus being restricted within the swing groove 12. The arc-shaped notch 16 on the limiting plate 15 has the same movement trajectory as the wing plate 14, allowing the actuating lever 11 to swing normally.

[0037] The middle part of the movable groove 13 is in an over-fit with the actuating rod 11, while the two ends of the movable groove 13 are in a clearance fit with the actuating rod 11. The over-fit in the middle of the movable groove 13 prevents the actuating rod 11 from easily passing through the middle of the movable groove 13, thus allowing the actuating rod 11 to remain at both ends of the movable groove 13 without external force, thereby enabling the bulb 1 to remain in either an on or off state.

[0038] The locking mechanism includes a screw and a screw seat 17. A screw hole 18 is provided on the cover plate 10. The screw seat 17 is fixedly connected to the base 2. The screw passes through the screw hole 18 and is threadedly connected to the screw seat 17. A groove is provided on the screw seat 17. A pressure cylinder for inserting into the groove is fixedly connected to the cover plate 10. A tapered groove is provided at the screw hole 18. The threaded connection between the screw and the screw seat 17 allows the cover plate 10 to be locked onto the base 2. The groove on the screw seat 17 prevents the gasket from falling out when it is inserted, facilitating assembly. The small end of the tapered groove makes it difficult for the screw to fall out of the bolt hole after it is installed in the screw hole 18, thus facilitating disassembly and assembly.

[0039] The cover plate 10 is fixedly connected with several positioning posts 19, and the base 2 is provided with several positioning cylinders 20 in the mounting groove. The positioning posts 19 are inserted into the positioning cylinders 20. By utilizing the cooperation between the positioning posts 19 and the positioning cylinders 20, the cover plate 10 can align the swing groove 12 and screw holes 18 with their corresponding parts when it is engaged with the base 2, which facilitates assembly.

[0040] The cover plate 10 has an insertion slot 24 above one of the slots 4. A separator for separating the series connection between batteries 5 can be inserted through the insertion slot 24 above the slot 4, which facilitates the packaging and transportation of the lamp holder.

[0041] A terminal slot 21 is provided on the other side of the battery slot 5 opposite to the toggle lever 11, and the cover plate 10 has an insertion port 22 that communicates with the terminal slot 21. A socket for inserting terminals can be inserted into the terminal slot 21. By connecting the socket in series with the circuit formed by the battery 5 and the bulb 1, the on / off state of the LED light can be controlled from a position away from the lamp holder by inserting the terminals.

[0042] The cover plate 10 is fixedly connected to a lifting member 23, and the base 2 has a notch for the lifting member 23 to move. The lifting member 23 makes it easier to remove the cover plate 10 from the base 2, thereby facilitating the replacement of the battery 5 or the introduction of the plug-in terminal.

[0043] It should be noted that many specific details have been set forth in the above description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

Claims

1. An LED lamp holder, comprising a bulb (1) and a base (2), characterized in that: The base (2) is provided with a mounting groove, and a battery (5) slot is provided in the middle of the mounting groove. The battery (5) slot is divided into two sub-slots (4) by a partition (3). At least one of the two sub-slots (4) is filled with a number of batteries (5). The positive or negative terminals of the batteries (5) in the two sub-slots (4) face the partition (3). The batteries (5) in the two sub-slots (4) are connected in series with each other through a conductive element (6). Two pin holes (7) are provided at the center of the bottom of the base (2). Both pin holes (7) penetrate the partition (3). The two pins of the bulb (1) are inserted into the pin holes (7). Inside, one of the pins of the bulb (1) is bent between the partition (3) and the battery (5) in one of the slots (4). The slot (4) on the other side holds an electrode plate (8) between the battery (5) and the inner wall of the battery (5) slot. A spring guide plate (9) is fixedly connected to the electrode plate (8). The spring guide plate (9) abuts against another pin of the bulb (1). The base (2) is provided with a toggle mechanism for toggling the spring guide plate (9). The base (2) is provided with a cover plate (10) for sealing the mounting slot. The cover plate (10) is detachably connected to the base (2) through a locking mechanism.

2. The LED lamp holder according to claim 1, characterized in that: The actuating mechanism includes an actuating rod (11), which is rotatably connected to the base (2) through a swing groove (12). The actuating rod (11) abuts against the spring guide plate (9). One end of the actuating rod (11) extends to the outside of the cover plate (10). The cover plate (10) has a movable groove (13) for the actuating rod (11) to move. The cover plate (10) is provided with a limiting mechanism for restricting the actuating rod (11) within the swing groove (12).

3. The LED lamp holder according to claim 2, characterized in that: The limiting mechanism includes a wing plate (14) and a limiting plate (15). The wing plate (14) is fixedly connected to one side of the actuating rod (11), and the limiting plate (15) is fixedly connected to the cover plate (10). The limiting plate (15) presses against the wing plate (14), and the limiting plate (15) has an arc-shaped notch (16) for the wing plate (14) to move.

4. The LED lamp holder according to claim 2, characterized in that: The middle part of the movable groove (13) is overfitted to the actuating rod (11), and the two ends of the movable groove (13) are clearance fitted to the actuating rod (11).

5. The LED lamp holder according to claim 1, characterized in that: The locking mechanism includes a screw and a screw seat (17). The cover plate (10) has a screw hole (18). The screw seat (17) is fixedly connected to the base (2). The screw passes through the screw hole (18). The screw is threadedly connected to the screw seat (17). The screw seat has a groove. The screw hole (18) has a tapered groove.

6. The LED lamp holder according to claim 1, characterized in that: The cover plate (10) is fixedly connected with several positioning posts (19), and the base (2) is provided with several positioning cylinders (20) in the mounting groove. The positioning posts (19) are inserted into the positioning cylinders (20).

7. The LED lamp holder according to claim 1, characterized in that: The cover plate (10) has an insert opening (24) above one of the slots (4).

8. The LED lamp holder according to claim 2, characterized in that: The battery (5) slot is provided with a terminal slot (21) on the other side of the toggle lever (11), and the cover plate (10) is provided with an insertion port (22) that communicates with the terminal slot (21).

9. The LED lamp holder according to claim 1, characterized in that: The cover plate (10) is fixedly connected to a lifting member (23), and the base (2) has a notch for the lifting member (23) to move.

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