CN219453862U

CN219453862U - Building block spliced lamp structure

Info

Publication number: CN219453862U
Application number: CN202321018669.4U
Authority: CN
Inventors: 黄伟鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-30
Filing date: 2023-04-30
Publication date: 2023-08-01
Anticipated expiration: 2033-04-30

Abstract

Building block concatenation formula lamps and lanterns structure, its characterized in that: the circuit communication mechanism is formed by connecting a normally closed positioning metal sheet and an elastic normally open metal sheet. Compared with the prior art, the utility model has the beneficial effects that the toy building block is assembled by only adopting a mechanical splicing mode of the toy building block because the connection mode of the welded circuit parts can be completely abandoned, so that the toy building block is very convenient and quick to manufacture, assemble and disassemble, the cost can be effectively saved, and the pollution to the environment can be greatly reduced.

Description

Building block spliced lamp structure

Technical Field

The utility model relates to a lamp structure, in particular to a building block spliced lamp structure which is assembled by only adopting a mechanical splicing mode of toy building blocks and completely omitting a welded circuit part connection mode.

Background

At present, the portable lamp structure for illumination generally only comprises parts such as a shell, a bulb, a battery, an electric wire and a switch, and common parts of the bulb, the battery, the electric wire and the switch for lighting are electrically connected in a soldering processing mode, and the processing method can be completed by adopting an electric soldering iron, a solder and a flux, so that the processing efficiency is low, the cost is difficult to reduce, the disassembly and the replacement of parts can be realized by adopting the electric soldering iron, and the maintenance and the replacement of the parts are very troublesome. In addition, the lamp structure adopts the traditional welding method in the manufacturing and maintaining processes, waste gas, waste materials and waste liquid are generated, and the environment is polluted.

Disclosure of Invention

The utility model aims to provide a building block spliced lamp structure, which can completely eliminate a welded circuit part connection mode and is assembled by only adopting a mechanical splicing mode of toy building blocks. The technical scheme adopted is as follows:

building block concatenation formula lamps and lanterns structure, its characterized in that: the LED is provided with a first lead frame and a second lead frame, a notch is formed in the side face of the battery groove, a lead frame positioning jack capable of being inserted into the first lead frame of the LED is formed in the outer side face of the battery groove on one side of the notch, the circuit communication mechanism is formed by connecting normally closed positioning metal sheets and elastic normally open metal sheets, the battery power supply unit is arranged in the battery groove, the first lead frame of the LED is inserted into the lead frame positioning jack, the second lead frame of the LED and the normally closed positioning metal sheets of the circuit communication mechanism are respectively inserted into the battery groove, the second lead frame and the normally closed positioning metal sheets are respectively in close contact with the anode and the cathode of the battery power supply unit, the elastic normally open metal sheets extend from the battery groove towards the outer side of the LED and are far away from the first lead frame, and the elastic normally open metal sheets can rotate towards the first lead frame and contact the first lead frame under the action of external force. When the elastic normally open metal sheet moves towards the first lead frame under the action of external force and contacts the first lead frame, the light-emitting diode and the battery power supply unit form a closed serial circuit, and the light-emitting diode emits light. When the elastic normally open metal sheet loses the action of external force, the elastic normally open metal sheet can restore to the original position, namely move towards the direction far away from the first lead frame, the serial circuit between the light emitting diode and the battery power supply unit is disconnected, and the light emitting diode stops working. The building block spliced lamp structure completely discards the traditional welding spots, and all parts (such as the light-emitting diode, the battery groove, the battery power supply unit, the circuit communication mechanism and the like) are connected in a mechanical splicing mode, so that the assembly and the disassembly are very convenient and quick, and waste gas, waste material and waste liquid which pollute the environment cannot be generated in the production process.

Preferably, the side wall of the battery groove is provided with a second lead frame positioning clamping groove, and the second lead frame is inserted into the battery groove from outside to inside through the second lead frame positioning clamping groove. The second lead frame positioning groove not only can position the second lead frame and avoid the second lead frame from shaking, so that the second lead frame is accurately connected with the anode or the cathode of the battery power supply unit. And the second lead frame positioning clamping groove can effectively separate the first lead frame and the second lead frame, so that the first lead frame and the second lead frame are arranged in a staggered manner, the first lead frame and the second lead frame are prevented from being contacted, and the elastic normally open metal sheet is also well prevented from being contacted with the first lead frame and the second lead frame at the same time. And the first lead frame and the second lead frame which are arranged in a staggered way enable the structure of the light-emitting diode to form a triangle, so that the structure is more stable, and the whole light-emitting diode is less prone to shaking.

Compared with the prior art, the utility model has the beneficial effects that the toy building block is assembled by only adopting a mechanical splicing mode of the toy building block because the connection mode of the welded circuit parts can be completely abandoned, so that the toy building block is very convenient and quick to manufacture, assemble and disassemble, the cost can be effectively saved, and the pollution to the environment can be greatly reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 2 is an exploded view of the embodiment of FIG. 1;

FIG. 3 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 4 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 5 is a view of the use state reference of the embodiment shown in FIG. 4;

FIG. 6 is an enlarged view of the battery compartment of the embodiment of FIG. 4;

FIG. 7 is an enlarged view of the switch positioning frame of the embodiment of FIG. 4;

FIG. 8 is an enlarged view of the switch of the embodiment shown in FIG. 4;

FIG. 9 is an enlarged view of another angle of the switch of the embodiment of FIG. 4;

FIG. 10 is a schematic view of the switch, switch positioning rack, mated state of the switch of the embodiment of FIG. 4 in the off state;

fig. 11 is a schematic view of the switch and the switch positioning frame in the mated state of the switch in the opened state in the embodiment shown in fig. 4.

Detailed Description

As shown in fig. 1, the building block spliced lamp structure in one embodiment of the present application includes a battery jar 1, a battery power supply unit 2, a circuit connection mechanism 3, and a light emitting diode 4, where the light emitting diode 4 has a first lead frame 401 and a second lead frame 402, a notch 101 is formed on a side surface of the battery jar 1, a lead frame positioning jack 102 capable of being inserted into the first lead frame 401 of the light emitting diode 4 is formed on an outer side surface of the battery jar 1, the circuit connection mechanism 3 is formed by connecting a normally closed positioning metal sheet 301 and an elastic normally open metal sheet 302 (in this embodiment, the normally closed positioning metal sheet 301 and the elastic normally open metal sheet 302 are formed by processing a sheet metal sheet so as to be integrally formed), the battery power supply unit 2 is disposed in the battery jar 1, the first lead frame 401 of the light emitting diode 4 is inserted into the lead frame positioning jack 102, the second lead frame 402 of the light emitting diode 4 and the normally closed positioning metal sheet 301 of the circuit connection mechanism 3 are respectively inserted into the battery jar 1, and the normally closed positioning metal sheets 301 are respectively in close contact with positive and negative poles of the normally open positioning metal sheet 302 of the battery power supply unit 2, and the normally open metal sheet 302 extends from the battery jar 1 towards the outer side surface of the first lead frame 401 and is far away from the first lead frame 401 in a direction of the normally open metal sheet 401. The first lead frame 401 of the led 4 is connected to its anode stem and the second lead frame 402 of the led 4 is connected to its cathode stem (in alternative embodiments, the first lead frame 401 of the led 4 is connected to its cathode stem, the second lead frame 402 of the led 4 is connected to its anode stem, and the anode and cathode of the battery power unit 2 are also opposite to the present embodiment). When the elastic normally open metal sheet 302 moves towards the first lead frame 401 under the action of external force and contacts the first lead frame 401, the light emitting diode 4 and the battery power supply unit 2 form a closed serial circuit, and the light emitting diode 4 emits light. When the elastic normally open metal sheet 302 loses the external force, the elastic normally open metal sheet 302 will return to its original position (the elastic normally open metal sheet 302 corresponds to a normally open switch), that is, moves towards the direction away from the first lead frame 401, the serial circuit between the light emitting diode 4 and the battery power supply unit 2 is disconnected, and the light emitting diode 4 stops working. The building block spliced lamp structure completely discards the traditional welding spots, and all parts (the light-emitting diode 4, the battery groove 1, the battery power supply unit 2, the circuit communication mechanism 3 and the like) are connected in a mechanical splicing mode, so that the assembly and the disassembly are very convenient and quick, and waste gas, waste materials and waste liquid polluting the environment can not be generated in the production process.

As shown in fig. 1 and 2, in an alternative embodiment, the normally closed positioning metal sheet 301 has an upward turned auxiliary clamping spring 3011. The auxiliary clamping elastic sheet 3011 has the effect that after the normally closed positioning metal sheet 301 is inserted into the battery groove 1 by people, the auxiliary clamping elastic sheet 3011 can provide a pressure upwards to push the battery power supply unit 2 upwards, the auxiliary clamping elastic sheet 3011 is matched with the battery groove 1 to clamp the battery power supply unit 2 and the second lead frame 402 of the light emitting diode 4, and poor contact of the battery power supply unit 2 and the second lead frame 402 of the light emitting diode 4 and even poor contact of the battery power supply unit 2 and the second lead frame 402 of the light emitting diode 4 and the situation that the battery groove 1 is left is avoided.

As shown in fig. 1 and 2, in an alternative embodiment, the movement trace of the elastic normally open metal sheet 302 is deviated from the second leadframe 402. This can prevent the elastic normally open metal piece 302 from contacting the first lead frame 401 and the second lead frame 402 at the same time, which may cause a short circuit failure of the circuit.

As shown in fig. 1 and 2, in an alternative embodiment, a second lead frame positioning slot 103 is formed on a side wall of the battery jar 1, and the second lead frame 402 is inserted into the battery jar 1 from outside to inside through the second lead frame positioning slot 103. The second lead frame 402 constant head tank not only can fix a position second lead frame 402, avoids second lead frame 402 to rock to second lead frame 402 connects the anodal or the negative pole of battery power supply unit 2 accurately, and second lead frame positioning card slot 103 can separate first lead frame 401, second lead frame 402 effectively moreover, makes first lead frame 401, the crisscross setting of second lead frame 402, prevents first lead frame 401, second lead frame 402 to take place to contact, also prevents well that elasticity normally open sheetmetal 302 from contacting first lead frame 401, second lead frame 402 simultaneously. Moreover, the first lead frames 401 and the second lead frames 402 are staggered, so that the structure of the light emitting diode 4 forms a triangle, the structure is more stable, and the whole light emitting diode 4 is less prone to shaking.

As shown in fig. 3, in an alternative embodiment, the building block spliced lamp structure further includes a housing 5 (the housing 5 in fig. 3 is assembled by two components, only one component of the housing 5 is drawn, and the two components form a cylindrical housing 5 with protection function for facilitating the observation of the internal structure), the battery jar 1 is mounted on the inner side wall of the housing 5, the left end of the housing 5 is provided with an illumination hole, the light emitted by the light emitting diode 4 can be emitted from the illumination hole, the component of the housing 5, which is not shown, is provided with a control hole, the elastic normally open metal sheet 302 is disposed in the control hole, and a user can let the elastic normally open metal sheet 302 connect the first lead frame 401 of the trigger light emitting diode 4 by pressing the elastic normally open metal sheet 302, so that the light emitting diode 4 emits light. This embodiment is only an alternative example, and one can add other parts to make them have more functions according to the actual situation.

As shown in fig. 4-11, in an alternative embodiment, the building block spliced lamp structure further includes a switch 7 and a switch positioning frame 6, the switch positioning frame 6 is detachably mounted on the notch 101 of the battery jar 1, the switch 7 is mounted on the switch positioning frame 6, and the switch 7 is operated to force the elastic normally open metal sheet 302 to rotate towards the first lead frame 401 and contact the first lead frame 401.

As shown in fig. 4-11, in an alternative embodiment, two sides of the notch 101 of the battery jar 1 are respectively provided with a snap ring 104, two sides of the switch positioning frame 6 are respectively provided with a fixed buckle 601 capable of being buckled with the snap ring 104, and the fixed buckles 601 at two sides of the switch positioning frame 6 are in one-to-one correspondence with the snap rings 104 at two sides of the notch 101 of the battery jar 1 and buckled with each other.

As shown in fig. 7, 10 and 11, in an alternative embodiment, the switch positioning frame 6 has a switch chute 602, the switch chute 602 has two parallel slot edges 6021, two sides of the switch 7 respectively have slidable buckles 701 that can be in one-to-one correspondence with the two slot edges 6021 of the switch chute 602 and are buckled with each other, and the slidable buckles 701 on two sides of the switch 7 respectively are buckled with the corresponding slot edges 6021, so that the switch 7 is slidably mounted on the switch chute 602 of the switch positioning frame 6 along the switch chute 602.

As shown in fig. 4, 5, and 9-11, an alternative embodiment is provided with a pressing block 702 on the inner side of the switch 7, where the pressing block can press the elastic normally open metal sheet 302 to force the elastic normally open metal sheet 302 to rotate toward the first leadframe 401. When the switch 7 moves along the switch chute 602 toward the LED chip of the LED 4, the pressing block 702 continuously presses the normally open metal sheet 302 to force the normally open metal sheet 302 to rotate toward the first lead frame 401 until the normally open metal sheet 302 closely contacts the first lead frame 401, and the LED 4 and the battery power unit 2 form a closed serial circuit, as shown in fig. 5 and 11. When the switch 7 moves reversely, the pressing block 702 moves away from the elastic normally open metal sheet 302, so that the elastic normally open metal sheet 302 rotates reversely and moves away from the first lead frame 401, as shown in fig. 4 and 10. The inner surface of the switch positioning frame 6 is provided with a limiting bottom limiting block 603 for limiting the downward movement distance of the extrusion block 702.

As shown in fig. 4-11, an alternative embodiment, the switch runner 602 extends in a direction parallel to the resilient normally open metal sheet 302.

The battery power supply unit 2 is formed by stacking at least two button cells 201. The button cells 201 are vertically stacked and connected in series to constitute the battery power supply unit 2.

As shown in fig. 1 and 2, in an alternative embodiment, the number of button cells 201 is two, and the model number of button cells 201 is LR1130.

In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. Building block concatenation formula lamps and lanterns structure, its characterized in that: the LED is provided with a first lead frame and a second lead frame, a notch is formed in the side face of the battery groove, a lead frame positioning jack capable of being inserted into the first lead frame of the LED is formed in the outer side face of the battery groove on one side of the notch, the circuit communication mechanism is formed by connecting normally closed positioning metal sheets and elastic normally open metal sheets, the battery power supply unit is arranged in the battery groove, the first lead frame of the LED is inserted into the lead frame positioning jack, the second lead frame of the LED and the normally closed positioning metal sheets of the circuit communication mechanism are respectively inserted into the battery groove, the second lead frame and the normally closed positioning metal sheets are respectively in close contact with the anode and the cathode of the battery power supply unit, the elastic normally open metal sheets extend from the battery groove towards the outer side of the LED and are far away from the first lead frame, and the elastic normally open metal sheets can rotate towards the first lead frame and contact the first lead frame under the action of external force.

2. The modular tile-splice light fixture of claim 1, wherein: the normally closed positioning metal sheet is provided with an auxiliary clamping elastic sheet which is tilted upwards.

3. The modular tile-splice light fixture of claim 1, wherein: and the motion track of the elastic normally open metal sheet deviates from the second lead frame.

4. The modular tile-splice light fixture of claim 1, wherein: the side wall of the battery groove is provided with a second lead frame positioning clamping groove, and the second lead frame penetrates through the second lead frame positioning clamping groove from outside to inside and is inserted into the battery groove.

5. The modular tile-splice light fixture of claim 1, wherein: the building block spliced lamp structure further comprises a shell, and the battery groove is arranged on the inner side wall of the shell.

6. The modular tile-splice light fixture of claim 1, wherein: the building block spliced lamp structure further comprises a switch and a switch positioning frame, wherein the switch positioning frame is detachably arranged on a notch of the battery groove, the switch is arranged on the switch positioning frame, and the elastic normally-open metal sheet can be forced to rotate towards the first lead frame and contact the first lead frame by operating the switch.

7. The modular tile-splice light fixture of claim 6, wherein: the two sides of the notch of the battery jar are respectively provided with a snap ring, the two sides of the switch positioning frame are respectively provided with a fixed buckle which can be buckled with the snap rings, and the fixed buckles on the two sides of the switch positioning frame are in one-to-one correspondence with the snap rings on the two sides of the notch of the battery jar and buckled with each other.

8. The modular tile-splice light fixture of claim 6, wherein: the switch positioning frame is provided with a switch sliding groove, the switch sliding groove is provided with two mutually parallel groove edges, two sides of the switch are respectively provided with slidable buckles which can be in one-to-one correspondence with the two groove edges of the switch sliding groove and are buckled with each other, the slidable buckles on the two sides of the switch are respectively buckled with the corresponding groove edges, and the switch can be slidably arranged on the switch sliding groove of the switch positioning frame along the switch sliding groove.

9. The modular tile-splice light fixture of claim 8, wherein: the inner side surface of the switch is provided with an extrusion block which can extrude the elastic normally open metal sheet to force the elastic normally open metal sheet to rotate towards the first lead frame.

10. The modular tile-splice light fixture of claim 9, wherein: the extending direction of the switch sliding groove is parallel to the elastic normally open metal sheet.