Portable large-wide-angle signal lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a portable large-wide-angle signal lamp, which is characterized in that one end of an upper cover is embedded into a shell, an electric appliance cavity is arranged in the shell, and a circuit board and a lithium battery are arranged on the electric appliance cavity; the shell is cylindrical, a clamp is arranged on the outer side of the shell, a circle of light-transmitting film is arranged on the inner side of the shell, and the light-transmitting film surrounds the outer side of the electric appliance cavity; a magnetic attraction groove is formed in the inner side of the clamp, and a magnet is fixed in the magnetic attraction groove; and a rope hanging hole is formed in the clip. Compared with the prior art, the portable large-wide-angle signal lamp can provide various carrying modes such as hanging, clamping, binding and magnetic adsorption for a user, is easy and convenient to use, the shell is cylindrical, a larger-angle light scattering range can be achieved by matching the shell with a circle of light-transmitting film, and the use experience of the user can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and particularly to a portable large-angle signal lamp.

Background Art

[0002] The portable large-angle signal lamp belongs to a kind of intrinsically safe equipment, and is applicable to flammable and explosive places and special places such as fire protection, public security, traffic police, petrochemical, oil field, coal mine, etc., and is used by various construction, rescue, and ambulance workers as warning signs, direction indicators, and signal connections.

[0003] The signal lamps of the prior art usually only have a relatively single installation method, which cannot take into account different usage scenarios and is not conducive to the user experience.

Content of the Utility Model

[0004] In order to overcome the above problems, the utility model proposes a portable large-angle signal lamp that can effectively solve the above problems.

[0005] A technical solution provided by the utility model to solve the above technical problems is: to provide a portable large-angle signal lamp, including a housing and an upper cover. One end of the upper cover is embedded in the housing. An electrical cavity is arranged in the housing, and a circuit board and a lithium battery are arranged on the electrical cavity. The housing is in a cylindrical shape, and a clip is arranged on the outer side of the housing. A circle of light-transmitting film is arranged on the inner side of the housing, and the light-transmitting film surrounds the outside of the electrical cavity. A magnetic attraction groove is opened on the inner side of the clip, and a magnet is fixed in the magnetic attraction groove. A hanging rope hole is opened on the clip.

[0006] Preferably, a first cavity is arranged on one side of the electrical cavity, and a second cavity is arranged on the other side of the electrical cavity. The first cavity and the second cavity are isolated. The lithium battery is arranged in the first cavity, and the circuit board is arranged in the second cavity.

[0007] Preferably, a third cavity is arranged at the upper end of the electrical cavity, a key board is arranged in the third cavity, and a clamping groove is arranged on the inner side of the third cavity. A clamping board is clamped on the clamping groove.

[0008] Preferably, a barb is arranged at the end of the clip, and a barb groove matching the barb is arranged on the outer side of the housing.

[0009] Preferably, an LED chip is arranged on the circuit board, the light-transmitting film surrounds the outside of the LED chip, and the LED chip adopts a CREE high-efficiency LED chip.

[0010] Preferably, the housing adopts an integrated design and is made of bulletproof and flame-retardant PC material.

[0011] Preferably, a connection port is provided on the side of the third cavity, and the connection port is used to connect the first cavity and the second cavity.

[0012] Preferably, charging contacts are provided at the bottom of the housing, the charging contacts are sleeved on metal shrapnel, and the metal shrapnel is connected to the circuit board.

[0013] Preferably, a clip connection platform is provided on the outer side of the housing, and the clip is connected to the clip connection platform.

[0014] Preferably, a rotating shaft is provided on the clip, the rotating shaft is connected to the clip connection platform, and a torsion spring is provided on the rotating shaft.

[0015] Compared with the prior art, the portable large-angle signal lamp of the present invention can provide users with various carrying methods such as hanging, clamping, tying, and magnetic adsorption, which are easy and convenient. The housing is cylindrical, and a circle of light-transmitting film can be used to achieve a larger angle of light scattering range, which is beneficial to improving the user experience.

Description of the Drawings

[0016] Figure 1 is the first three-dimensional view of the portable large-angle signal lamp of the present invention;

[0017] Figure 2 is the second three-dimensional view of the portable large-angle signal lamp of the present invention;

[0018] Figure 3 is the exploded view of the portable large-angle signal lamp of the present invention;

[0019] Figure 4 is the first three-dimensional view of the housing of the portable large-angle signal lamp of the present invention;

[0020] Figure 5 is the second three-dimensional view of the housing of the portable large-angle signal lamp of the present invention;

[0021] Figure 6 is the first three-dimensional view of the upper cover of the portable large-angle signal lamp of the present invention;

[0022] Figure 7 is the second three-dimensional view of the upper cover of the portable large-angle signal lamp of the present invention;

[0023] Figure 8 is the three-dimensional view of the button of the portable large-angle signal lamp of the present invention;

[0024] Figure 9 is the first three-dimensional view of the electrical cavity of the portable large-angle signal lamp of the present invention;

[0025] Figure 10This is the second three-dimensional view of the electrical cavity of the portable large wide-angle signal lamp of the present utility model;

[0026] Figure 11 This is the three-dimensional view of the clip of the portable large wide-angle signal lamp of the present utility model;

[0027] Figure 12 This is the three-dimensional view of the charging contact of the portable large wide-angle signal lamp of the present utility model.

Specific embodiments

[0028] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only relative positions on the specified view, rather than absolute positions.

[0030] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0031] Please refer to Figures 1 to 12 , the portable large wide-angle signal lamp of the present utility model includes a housing 10 and an upper cover 20. One end of the upper cover 20 is embedded in the housing 10, and the upper cover 20 and the housing 10 are fixedly connected by ultrasonic welding.

[0032] A button 60 is arranged on the outer side of the upper cover 20, and the button 60 and the upper cover 20 are integrally formed by injection molding.

[0033] The button 60 and the upper cover 20 are integrally formed by an advanced two-shot injection molding process, and the assembly of the upper cover 20 and the housing 10 adopts an ultrasonic welding process, which has better protection reliability performance than the combined structure of similar products, and the protection level can reach IP68.

[0034] A sealing ring 70 is arranged between the upper cover 20 and the housing 10, which is beneficial to waterproofing.

[0035] An electrical cavity 30 is disposed in the housing 10 , and a circuit board and a lithium battery are disposed on the electrical cavity 30 . The electrical cavity 30 adopts a circuit board and lithium battery compartment structure design and is formed by a full-glue encapsulation process to meet the highest intrinsic safety level requirements, ensuring that users can use it with confidence in any dangerous place.

[0036] A clip 50 is disposed on the outer side of the housing 10 for easy carrying.

[0037] A charging contact 80 is disposed at the bottom of the housing 10 , and the charging contact 80 is connected to the circuit board for contact charging.

[0038] The charging contact 80 is sleeved on the metal spring 81, and the metal spring 81 is connected to the circuit board to achieve conduction between the charging contact 80 and the circuit board.

[0039] A circle of light-transmitting film 40 is disposed on the inner side of the housing 10 , and the light-transmitting film 40 surrounds the outer side of the electrical cavity 30 , so as to achieve a more uniform lighting effect.

[0040] A keypad is disposed at the upper end of the electrical cavity 30 , and the keypad is clamped to the upper end of the electrical cavity 30 by a clamping plate 90 , which is convenient for disassembly and maintenance. The position of the key 60 corresponds to that of the keypad.

[0041] The housing 10 is of one-piece design and is made of bulletproof flame-retardant PC (polycarbonate) material, having the advantages of high mechanical strength, good toughness, extremely high impact resistance, good heat resistance, and high transparency (light transmittance of more than 90%).

[0042] The shell 10 is provided with an opening 11 at the upper end, and a circle of inlay grooves 12 are provided around the opening 11. The bottom of the upper cover 20 is provided with a circle of first bosses 21, and a circle of second bosses 22 are provided around the first bosses 21. The first bosses 21 are embedded in the opening 11, and the second bosses 22 are embedded in the inlay grooves 12. They are then connected and fixed by ultrasonic welding, which is beneficial to improving the protection reliability.

[0043] A sealing groove 23 is formed between the first boss 21 and the second boss 22 , and the sealing ring 70 is stuck in the sealing groove 23 .

[0044] A charging positioning groove 13 is formed at the bottom of the housing 10 . A contact hole 14 is formed in the charging positioning groove 13 . The charging contact 80 is disposed in the contact hole 14 .

[0045] A sealing step 15 is provided around the contact hole 14. A sealing clamping platform 82 is provided at one end of the charging contact 80. The sealing clamping platform 82 is supported on the sealing step 15. Waterproof glue is applied between the sealing clamping platform 82 and the sealing step 15, which is beneficial to improving the waterproof performance.

[0046] A clip connection platform 16 is provided on the outer side of the housing 10. The clip 50 is connected to the clip connection platform 16.

[0047] A key through-hole 24 is provided in the middle of the upper cover 20. A key core 61 is provided at the bottom of the key 60. The key core 61 passes through the key through-hole 24 and contacts the button on the key board by pressing.

[0048] A waterproof groove 25 is provided around the key through-hole 24. A waterproof step 62 matching the waterproof groove 25 is provided at the bottom of the key 60. The waterproof step 62 is snapped into the waterproof groove 25.

[0049] The key 60 is made of silicone rubber. The upper cover is made of ABS material.

[0050] A first cavity 31 is provided on one side of the electrical cavity 30, and a second cavity 32 is provided on the other side of the electrical cavity 30. The first cavity 31 and the second cavity 32 are isolated. The lithium battery is arranged in the first cavity 31, and the circuit board is arranged in the second cavity 32.

[0051] A third cavity 33 is provided at the upper end of the electrical cavity 30. The key board is arranged in the third cavity 33.

[0052] A clamping groove 331 is provided on the inner side of the third cavity 33. The clamping board 90 is clamped on the clamping groove 331, which is beneficial to firmly clamping the key board.

[0053] A connection port 332 is provided on the side of the third cavity 33. The connection port 332 is used to connect the first cavity 31 and the second cavity 32, which is beneficial to connecting the lithium battery and the circuit board through a wire.

[0054] A rotating shaft 51 is provided on the clip 50. The rotating shaft 51 is connected to the clip connection platform 16. A torsion spring is provided on the rotating shaft 51 to provide a clamping force.

[0055] A magnetic suction groove 52 is provided on the inner side of the clip 50. A magnet 53 is fixed in the magnetic suction groove 52. The magnet 53 is used to magnetically install a signal lamp, providing a more diverse installation method to meet more usage scenarios and improve applicability.

[0056] The clip 50 is provided with a lanyard hole 54, which is convenient for tying a lanyard, providing users with various carrying methods such as hanging, clamping, bundling and magnetic adsorption, which is easy and convenient.

[0057] The end of the clip 50 is provided with a barb 55, which is beneficial to make the clamping more stable. The outer side of the housing 10 is provided with a barb groove 17 matching the barb 55.

[0058] The lithium battery adopts a lithium iron phosphate battery and a wireless contact charging method. Compared with the method of using dry batteries in similar products, it not only saves the trouble of replacing batteries for users, but also saves a large amount of dry battery usage costs for customers every year.

[0059] The circuit board is provided with an LED chip, and the light-transmitting film 40 is arranged around the LED chip. The LED chip adopts a CREE high-efficiency LED chip, which is visible to the naked eye within 3 miles, and the penetration ability to water and rain and fog can reach up to 500 meters at most.

[0060] The housing 10 is in a cylindrical shape, and cooperating with a circle of light-transmitting film 40 can achieve a larger angle of light scattering range. The height of the housing 10 is 75 - 78 mm, and the outer diameter is 30 mm.

[0061] The circuit board is provided with a BLE low-power Bluetooth module, which starts the full-power brightness immediately when receiving a signal.

[0062] Compared with the prior art, the portable large-angle signal lamp of the present invention can provide users with various carrying methods such as hanging, clamping, bundling and magnetic adsorption, which is easy and convenient. The housing 10 is in a cylindrical shape, and cooperating with a circle of light-transmitting film 40 can achieve a larger angle of light scattering range, which is beneficial to improving the user experience.

[0063] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any modifications, equivalent replacements and improvements made within the concept of the present invention should be included in the patent protection scope of the present invention.

Claims

1. Portable wide-angle signal light, characterized in that: It comprises a shell and an upper cover, one end of the upper cover is embedded in the shell, an electrical cavity is arranged in the shell, and a circuit board and a lithium battery are arranged on the electrical cavity; The shell is cylindrical, a clip is arranged on the outside of the shell, and a circle of light-transmitting film is arranged on the inside of the shell, and the light-transmitting film surrounds the outside of the electrical cavity; A magnetic suction groove is provided on the inner side of the clip, and a magnet is fixed in the magnetic suction groove; The clip is provided with a hanging rope hole.

2. The portable wide-angle signal light according to claim 1, characterized in that: A first cavity is disposed on one side of the electrical cavity, and a second cavity is disposed on the other side of the electrical cavity. The first cavity and the second cavity are isolated from each other. The lithium battery is disposed in the first cavity, and the circuit board is disposed in the second cavity.

3. The portable wide-angle signal light according to claim 2, characterized in that: A third cavity is arranged at the upper end of the electrical cavity, a key plate is arranged in the third cavity, a clamping groove is arranged on the inner side of the third cavity, and a clamping plate is clamped on the clamping groove.

4. The portable wide-angle signal light according to claim 1, characterized in that: The end of the clip is provided with a barb, and the outer side of the shell is provided with a barb groove matching the barb.

5. The portable wide-angle signal light according to claim 1, characterized in that: The circuit board is provided with an LED chip, and the light-transmitting film surrounds the outside of the LED chip. The LED chip adopts a CREE high-light-efficiency LED chip.

6. The portable wide-angle signal light according to claim 1, characterized in that: The shell adopts an integrated design and is made of bulletproof glue and flame-retardant PC material.

7. The portable wide-angle signal light according to claim 3, characterized in that: A connecting port is disposed on the side of the third cavity, and the connecting port is used to connect the first cavity and the second cavity.

8. The portable wide-angle signal light according to claim 1, characterized in that: A charging contact is arranged at the bottom of the shell, and the charging contact is sleeved on a metal spring sheet, and the metal spring sheet is connected to the circuit board.

9. The portable wide-angle signal light according to claim 1, characterized in that: A clip connection platform is arranged on the outer side of the shell, and the clip is connected to the clip connection platform.

10. The portable wide-angle signal light according to claim 9, characterized in that: The clamp is provided with a rotating shaft, the rotating shaft is connected to the clamp connecting platform, and the rotating shaft is provided with a torsion spring.

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