Durable battery lamp

Abstract

The utility model discloses a durable battery lamp. Comprising a steel shell with a containing cavity, a battery cell assembly arranged in the containing cavity, a circuit board assembly arranged at the top of the battery cell assembly and achieving positive and negative electrode communication with the battery cell assembly, an LED lamp arranged at the top of the circuit board assembly and electrically connected with the circuit board assembly, and a collecting lens arranged on the LED lamp in a covering mode and packaged at an opening of the containing cavity. The circuit board assembly is further provided with a charging interface. The beneficial effects of the utility model are that through the steel shell and the battery cell assembly, the circuit board assembly and the condenser inside the steel shell, the integrated design of the steel shell and the internal structure of the steel shell is realized, good waterproofness is provided, the battery cell with longer endurance is adopted inside, the use is convenient, the battery cell assembly, the support, the heat dissipation cover and the condenser are in butt joint from bottom to top, and the service life is prolonged. A cylindrical structure is formed, the cylindrical structure is matched with the steel shell and installed in the steel shell to form an integrated design, and it is guaranteed that in the using process, it is difficult for rainwater to enter the interior through a butt joint gap, and electric appliance parts are damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of battery lamps, and particularly relates to a durable battery lamp. Background Art

[0002] Existing flashlights basically consist of a battery and an LED lamp, with the exterior assembled by several plastic shells. During use, if it rains, rainwater can easily enter the flashlight, damaging the internal electrical components and rendering it unusable. Additionally, the battery's endurance is poor, often requiring frequent charging, and the exterior surface of the flashlight is not aesthetically pleasing when in use. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the above background art and provide a durable battery lamp.

[0004] It includes a steel shell with a receiving cavity, a battery cell assembly disposed in the receiving cavity, a circuit board assembly disposed on top of the battery cell assembly and in positive and negative connection with it, an LED lamp disposed on top of the circuit board assembly and electrically connected to it, and a condenser lens covering the LED lamp and encapsulated at the opening of the receiving cavity. A charging interface is also provided on the circuit board assembly, and a first window is provided on the steel shell for the charging interface to be exposed.

[0005] Further, the circuit board assembly includes a circular substrate, a copper substrate, and a vertical substrate horizontally stacked from bottom to top. The circular substrate and the copper substrate are respectively disposed at the bottom and top of a bracket, and the vertical substrate is disposed inside the bracket. The circular substrate is in positive and negative connection with the battery cell assembly, the LED lamp is disposed on the copper substrate, and the charging interface is disposed on the vertical substrate and exposed from the bracket.

[0006] Further, the bracket is in the shape of a cylinder with an internal receiving space. A notch is provided on the side wall of the cylindrical bracket, and the charging interface is exposed from the notch. A button assembly electrically connected to the vertical substrate is also provided on the side wall of the cylindrical bracket, and a second window is provided on the steel shell for the button assembly to be exposed.

[0007] Further, the top of the cylindrical bracket has a top plate, the copper substrate is stacked on the top plate, and the condenser lens covers the LED lamp.

[0008] Further, it further includes a hollow heat dissipation cover. The heat dissipation cover is cylindrical, with an outer diameter the same as that of the cylindrical bracket. The bottom end of the heat dissipation cover is stacked on the top of the cylindrical bracket, and the top end of the heat dissipation cover supports on the bottom edge of the condenser lens.

[0009] Furthermore, the battery cell assembly includes a housing, a battery cell disposed within the housing, a positive electrode end extending from one end of the battery cell outside the housing, and a negative electrode end surrounding the periphery of the positive electrode end; a positive electrode connection portion is provided at the center of the bottom of the circular substrate, and a negative electrode connection portion is provided at the edge of the bottom of the circular substrate. The positive electrode end is in abutting electrical connection with the positive electrode connection portion, and the negative electrode end is electrically connected to the negative electrode connection portion.

[0010] Furthermore, the positive electrode connection portion is a spring or an elastic steel column. One end of the positive electrode connection portion is welded to the bottom of the circular substrate, and the other end of the positive electrode connection portion presses against the positive electrode end of the battery cell assembly.

[0011] Furthermore, a negative electrode ring is sleeved outside the negative electrode end of the battery cell, and the negative electrode ring abuts against the negative electrode connection portion of the circular substrate.

[0012] Furthermore, a waterproof ring is provided at the top of the accommodation cavity of the steel shell and at the encapsulation portion of the condenser lens. The bottom of the accommodation cavity is encapsulated by a bottom plate, and a waterproof ring is also provided inside the bottom plate.

[0013] Furthermore, a hanging rope buckle is provided at the bottom of the bottom plate.

[0014] Furthermore, silica gel sheets are provided on the inner walls of the first window and the second window. The silica gel sheets are attached to the inner wall of the steel shell. An opening is provided at the outer edge of the copper substrate, and a plug is provided inside the opening.

[0015] Compared with the prior art, the advantages of the present utility model are as follows: Through the steel shell and the battery cell assembly, circuit board assembly and condenser lens inside the steel shell, an integrated design of the steel shell and the internal structure is realized, providing good waterproof performance. And a battery cell with a longer battery life is adopted inside, which is convenient for use. The battery cell assembly, bracket, heat dissipation cover and condenser lens are docked from bottom to top to form a cylindrical structure and are adapted to the steel shell, and are installed inside the steel shell to form an integrated design, ensuring that during use, rainwater is difficult to enter through the docking gaps and cause damage to electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an overall exploded three-dimensional structure schematic diagram of the present utility model.

[0017] Figure 2 is a three-dimensional structure schematic diagram of the separated steel shell of the present utility model.

[0018] Figure 3 is an overall internal front structure schematic diagram of the present utility model.

[0019] Figure 4 is an overall front structure schematic diagram of the present utility model.

[0020] Figure 5 This is the overall three-dimensional structure schematic diagram of the present utility model.

[0021] In the figure:

[0022] 1. Battery cell assembly;

[0023] 2. Negative electrode ring;

[0024] 3. Spring;

[0025] 4. Circular substrate;

[0026] 5. Vertical substrate;

[0027] 6. Copper substrate;

[0028] 7. Plug;

[0029] 8. Condensing lens;

[0030] 9. Silicone sheet;

[0031] 10. Bracket;

[0032] 11. Heat dissipation cover;

[0033] 12. Waterproof ring;

[0034] 13. Button;

[0035] 14. Steel shell;

[0036] 15. Lanyard buckle;

[0037] 16. Charging interface. Detailed implementation manners

[0038] Now, specific embodiments of the present utility model will be described in detail. Examples of the present utility model are illustrated in the accompanying drawings. Although the present utility model will be described in conjunction with specific embodiments, it will be understood that it is not intended to limit the present utility model to the described embodiments. On the contrary, it is intended to cover modifications, variations, and equivalents included within the spirit and scope of the present utility model as defined by the appended claims. It should be noted that the method steps described herein can be implemented by any functional block or functional arrangement, and any functional block or functional arrangement can be implemented as a physical entity or a logical entity, or a combination of both.

[0039] In order to enable those skilled in the art to better understand the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific implementation manners.

[0040] Note: The examples to be introduced next are only specific examples and do not limit that the embodiments of the present utility model must be the following specific steps, numerical values, conditions, data, sequences, etc. Those skilled in the art can use the concept of the present utility model to construct more embodiments not mentioned in this specification by reading this specification.

[0041] Existing flashlights are basically composed of a battery and an LED lamp, and the exterior is assembled by several plastic shells. During use, if it rains, rainwater can easily enter the flashlight, causing damage to the internal electrical components and making it unusable. In addition, the battery life of the internal battery is poor and often needs to be charged, and the outer surface of the flashlight is not beautiful enough during use.

[0042] To solve the problems existing in the above battery lamp, a durable battery lamp proposed by the present utility model is shown in Figures 1-3 , which includes a steel shell 14 with a receiving cavity, a battery cell assembly 1 disposed in the receiving cavity, a circuit board assembly disposed on the top of the battery cell assembly 1 and electrically connected to its positive and negative electrodes, an LED lamp disposed on the top of the circuit board assembly and electrically connected to it, and a condenser lens 8 covering the LED lamp and encapsulated at the opening of the receiving cavity. A charging interface 16 is also provided on the circuit board assembly, and a first window for exposing the charging interface 16 is provided on the steel shell 14.

[0043] As shown in Figures 1-3 , the internal structure of the steel shell 14 mainly includes a battery cell assembly 1, a circuit board assembly, and a condenser lens 8. The circuit board assembly is disposed on the top of the battery cell assembly 1, and the condenser lens 8 is disposed on the top of the circuit board assembly. The positional relationship among the three is a directly up-and-down relationship, and the overall shape is a cylindrical structure, and all are disposed inside the steel shell 14. One end of the battery cell assembly 1 is one end of the steel shell 14, and the condenser lens 8 is the other end of the steel shell 14, so that the steel shell 14 forms a sealed integrated structure as a whole;

[0044] The LED lamp and the circuit board assembly are an integrated structure, which ensures that the circuit board assembly can ensure the normal operation of the LED lamp. In addition, a charging interface 16 is also installed on the circuit board assembly, and a first window adapted to the charging interface 16 is opened on the outer surface of the steel shell 14. The charging interface 16 is located inside the first window to ensure charging of the battery cell assembly 1 through the charging interface 16.

[0045] Please continue to refer to Figures 1-3 , the circuit board assembly includes a circular substrate 4, a copper substrate 6 stacked horizontally from bottom to top, and a vertical substrate 5 vertically connected between the circular substrate 4 and the copper substrate 6. The circular substrate 4 and the copper substrate 6 are respectively disposed at the bottom and top of a bracket 10, and the vertical substrate 5 is disposed inside the bracket 10. The circular substrate 4 is electrically connected to the positive and negative electrodes of the battery cell assembly 1, the LED lamp is disposed on the copper substrate 6, and the charging interface 16 is disposed on the vertical substrate 5 and exposed from the bracket 10.

[0046] As Figures 1-3 shown, the circuit board assembly is composed of a circular substrate 4, a copper substrate 6 and a vertical substrate 5. The vertical substrate 5 is disposed between the steel substrate and the circular substrate 4. The three form an I-shaped structure as a whole, and a bracket 10 is provided on the outer surface of the three as a whole. The circular substrate 4 is disposed at the bottom of the bracket 10, the copper substrate 6 is disposed at the top of the bracket 10, and the vertical substrate 5 is disposed in the middle of the bracket 10. The positive and negative electrodes at the bottom of the circular substrate 4 are connected to the battery cell assembly 1. The LED lamp is installed on the top of the copper substrate 6, and the charging interface 16 is installed on one side of the vertical substrate 5 to ensure the formation of a complete circuit and enable the LED lamp to work normally.

[0047] Please refer to Figures 1-4 , the bracket 10 is in the shape of a cylinder with an accommodation space inside. There is a notch on the side wall of the cylindrical bracket 10, and the charging interface 16 is exposed from the notch. A button 13 assembly electrically connected to the vertical substrate 5 is also provided on the side wall of the cylindrical bracket 10. There is a second window on the steel shell 14, and the button 13 assembly is exposed from the second window.

[0048] As Figures 1-4 shown, two notches are formed on the outer surface of the bracket 10, which respectively correspond to the charging interface 16 and the button 13 assembly. A second window is also formed on the steel shell 14, which corresponds to the button 13 assembly. And the button 13 assembly is installed on the other side of the vertical substrate 5. The button 13 assembly and the charging interface 16 are arranged correspondingly to ensure the opening and closing of the LED lamp.

[0049] Please refer to Figures 1-3 , the top of the cylindrical bracket 10 has a top plate, the copper substrate 6 is stacked on the top plate, a condenser lens 8 is covered on the LED lamp, and there is also a hollow heat dissipation cover 11. The heat dissipation cover 11 is cylindrical, and its outer diameter is the same as that of the cylindrical bracket 10. The bottom end of the heat dissipation cover 11 is stacked on the top of the cylindrical bracket 10, and the top end of the heat dissipation cover 11 supports on the bottom edge of the condenser lens 8.

[0050] As Figures 1-3 shown, the heat dissipation cover 11 is disposed on the top of the bracket 10 and the two are butt-jointed with each other. And the copper substrate 6 is disposed inside the heat dissipation cover 11. The heat dissipation cover 11 is in a hollow cylindrical structure and is disposed inside the steel shell 14 to ensure that when the condenser lens 8 and the copper substrate 6 generate heat, the heat can be easily dissipated to prevent damage to electronic components due to excessive heat.

[0051] The internal spaces of the heat dissipation cover 11 and the bracket 10 are filled with paste-like heat dissipation glue to facilitate the absorption and dissipation of heat.

[0052] Please continue to refer to Figures 1-3, the battery cell assembly 1 includes a housing, a battery cell disposed within the housing, a positive electrode end extending out of the housing from one end of the battery cell, and a negative electrode end surrounding the periphery of the positive electrode end; the center of the bottom of the circular substrate 4 has a positive electrode connection portion, and the edge of the bottom of the circular substrate 4 is a negative electrode connection portion. The positive electrode end is in abutting electrical connection with the positive electrode connection portion, and the negative electrode end is electrically connected to the negative electrode connection portion. The positive electrode connection portion is a spring 3 or an elastic steel column. One end of the positive electrode connection portion is welded to the bottom of the circular substrate 4, and the other end of the positive electrode connection portion presses against the positive electrode end of the battery cell assembly 1. A negative electrode ring 2 is sleeved outside the negative electrode end of the battery cell, and the negative electrode ring 2 abuts against the negative electrode connection portion of the circular substrate 4.

[0053] As Figures 1-3 shown, the middle of the top of the battery cell is the positive electrode end, and the outer edge of the top is the negative electrode end. The center of the bottom of the circular substrate 4 is provided with a positive electrode connection portion communicating with the positive electrode end, and the outer edge of the circular substrate 4 is provided with a negative electrode connection portion communicating with the negative electrode end, forming a complete circuit structure. The positive electrode connection portion can adopt structures such as a spring 3 and an elastic steel column. In this application, the spring 3 structure is adopted, and the negative electrode connection portion is the negative electrode ring 2, which respectively abuts against the battery cell and the circular substrate 4 at the top and bottom.

[0054] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , a waterproof ring 12 is provided at the encapsulation of the top of the accommodation cavity of the steel shell 14 and the condenser lens 8, the bottom of the accommodation cavity is encapsulated through a bottom plate, and a waterproof ring 12 is also provided inside the bottom plate. Silicone sheets 9 are provided on the inner walls of the first window and the second window, and the silicone sheets 9 are attached to the inner wall of the steel shell 14. An opening is provided at the outer edge of the copper substrate 6, and a plug 7 is provided inside the opening.

[0055] As Figure 1 , Figure 2 , Figure 4 and Figure 5 shown, waterproof rings 12 are provided at both the top and the bottom inside the steel shell 14, and the waterproof rings 12 are provided between the steel shell 14 and the condenser lens 8. The bottom of the battery cell assembly 1 is provided with a bottom plate, and the bottom plate is attached to the inner wall of the steel shell 14. Another waterproof ring 12 is provided between the bottom plate and the steel shell 14. Silicone sheets 9 are provided on the inner walls of the first window and the second window to ensure that rainwater is prevented from entering through the first window and the second window and causing damage to the electrical structure.

[0056] Please refer to Figure 4 and Figure 5 , a hanging rope buckle 15 is provided at the bottom of the bottom plate.

[0057] As Figure 4 and Figure 5 shown, it is convenient for the user to carry through the hanging rope buckle 15.

[0058] When the present utility model is in use, the battery cell assembly 1, the bracket 10 outside the circuit board assembly, and the heat dissipation cover 11 outside the condenser lens 8 are all arranged on the inner wall inside the steel shell 14. Moreover, waterproof rings 12 are sleeved on the outer surfaces of the battery cell assembly 1 and the condenser lens 8 and are attached to the inner wall of the steel shell 14 to ensure waterproofness. The internal battery adopts the battery cell assembly 1 to provide better endurance.

[0059] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. Unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0060] It should be noted that in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0061] The above are only the specific embodiments of the present utility model, enabling those skilled in the art to understand or implement the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A durable battery lamp, characterized in that: The invention comprises a steel shell (14) having a receiving cavity, a battery cell assembly (1) arranged in the receiving cavity, a circuit board assembly arranged on the top of the battery cell assembly (1) and connected to the positive and negative electrodes thereof, an LED lamp arranged on the top of the circuit board assembly and electrically connected thereto, and a condenser (8) covered on the LED lamp and encapsulated at the opening of the receiving cavity, wherein the circuit board assembly is also provided with a charging interface (16), and the steel shell (14) is provided with a first window through which the charging interface (16) can be exposed.

2. A durable battery lamp as claimed in claim 1, characterized in that: The circuit board assembly comprises a circular substrate (4), a copper substrate (6) and a vertical substrate (5) vertically connected between the circular substrate (4) and the copper substrate (6), the circular substrate (4) and the copper substrate (6) being arranged at the bottom and the top of a bracket (10) respectively, the vertical substrate (5) being arranged in the bracket (10), the circular substrate (4) and the battery cell assembly (1) being connected to each other in terms of positive and negative electrodes, the LED lamp being arranged on the copper substrate (6), and the charging interface (16) being arranged on the vertical substrate (5) and being exposed from the bracket (10).

3. A durable battery lamp as claimed in claim 2, characterized in that: The bracket (10) is cylindrical with an accommodating space inside. A notch is provided on the side wall of the bracket (10), and the charging interface (16) is exposed from the notch. A button (13) component electrically connected to the vertical base plate (5) is also provided on the side wall of the bracket (10). A second window is provided on the steel shell (14), and the button (13) component is exposed from the second window.

4. A durable battery lamp as claimed in claim 3, characterized in that: The top of the bracket (10) is provided with a top plate, the copper base plate (6) is stacked on the top plate, and the condenser (8) is covered on the LED lamp.

5. A durable battery lamp as claimed in claim 4, characterized in that: It also includes a hollow heat dissipation cover (11), which is cylindrical and has an outer diameter that is the same as the outer diameter of the bracket (10). The bottom end of the heat dissipation cover (11) is stacked on the top of the bracket (10), and the top end of the heat dissipation cover (11) is supported on the bottom edge of the condenser (8).

6. A durable battery lamp as claimed in claim 2, characterized in that: The battery cell assembly (1) comprises a shell, a battery cell arranged in the shell, a positive terminal extending from one end of the battery cell to the outside of the shell, and a negative terminal arranged around the positive terminal; the bottom center of the circular substrate (4) has a positive electrode connecting portion, the bottom edge of the circular substrate (4) is a negative electrode connecting portion, the positive terminal is electrically connected to the positive electrode connecting portion, and the negative terminal is electrically connected to the negative electrode connecting portion.

7. A durable battery lamp as claimed in claim 6, characterized in that: The positive electrode connection part is a spring (3) or an elastic steel column, one end of the positive electrode connection part is welded to the bottom of the circular substrate (4), and the other end of the positive electrode connection part is pressed against the positive end of the battery cell assembly (1).

8. A durable battery lamp as claimed in claim 5, characterized in that: A negative electrode ring (2) is provided on the negative electrode end jacket of the battery cell, and the negative electrode ring (2) abuts against the negative electrode connecting portion of the circular substrate (4).

9. A durable battery lamp as claimed in claim 1, characterized in that: A waterproof ring (12) is provided at the top of the accommodating cavity of the steel shell (14) and the sealing portion of the condenser (8), and the bottom of the accommodating cavity is sealed by a bottom plate, and a waterproof ring (12) is also provided inside the bottom plate.

10. A durable battery lamp as claimed in claim 9, characterized in that: A lanyard buckle (15) is provided at the bottom of the base plate.

11. A durable battery lamp as claimed in claim 3, characterized in that: The inner walls of the first window and the second window are both provided with a silicone sheet (9), the silicone sheet (9) being in contact with the inner wall of the steel shell (14), an opening being provided at the outer edge of the copper base plate (6), a plug (7) being provided inside the opening.

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