High-power tail pressing flashlight
By designing cylinder housing, protective components and engaging components in the flashlight, fixing and providing protection to the lamp circuit board and lamp beads, the problem of damage to the flashlight during manual impact is solved, achieving a wider range of use and greater safety.
Patent Information
- Application Number
- CN202421681807.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-16
AI Technical Summary
When the existing flashlights are manually impacted, they are prone to damage due to the lack of effective protection of the lamp circuit board, which makes the flashlight unable to be used, which reduces the scope of use.
A high-power tail-press flashlight is designed to fix the lamp circuit board and lamp beads in the engaging assembly through the cylinder shell and protective components, providing all-round protection, and conducting heat through the heat sink for rapid heat dissipation.
Effectively resist external collision impact, protect the safety of lamp circuit boards and lamp beads, enhance the use range of flashlights, and improve the safety and reliability of equipment through rapid heat dissipation.
Smart Images

Figure CN222747219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flashlights, in particular to a high-power tail-press flashlight. Background Art
[0002] Flashlights, as a common lighting device, are widely used in daily life, outdoor camping, night exploration and other scenarios. With the widespread use of flashlights, people's requirements for flashlights are becoming more and more diversified. For example, the light output performance of flashlights is required to vary according to different application scenarios. Different users have different performance requirements for lighting flashlights. The focusing and range of lighting flashlights are performance that users are more concerned about.
[0003] However, the existing flashlights are not sufficiently protected against circuit boards, which can easily lead to damage when manually impacted, rendering the flashlight unusable and reducing the scope of use of the flashlight. Therefore, we propose a high-power tail-press flashlight to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a high-power tail-press flashlight, which solves the problem that the flashlight is easily damaged when manually impacted due to insufficient protection of the lamp circuit board, thereby rendering the flashlight unusable and reducing the scope of use of the flashlight.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-power tail-press flashlight, including a barrel shell, one end of the barrel shell is rotatably connected with a protective component, a clamping component is arranged in the middle of the inner cavity of the protective component, a lamp circuit board is arranged in the inner cavity of the clamping component and located on one side of the barrel shell, a lamp bead is arranged on the other side of the inner cavity of the clamping component, a lamp barrel is arranged outside the lamp bead, and a transparent plate is arranged at one end of the lamp barrel;
[0006] The other end of the cylindrical shell is rotatably connected with a tail button assembly, a battery is arranged in the inner cavity of the cylindrical shell, and two ends of the battery are respectively connected with the tail button assembly and the light circuit board.
[0007] Preferably, the protection component includes a first protection tube, one end of the inner cavity of the first protection tube is rotatably connected to one end of the cylinder shell, the other end of the inner cavity of the first protection tube is fixedly provided with an anti-slip ring for engaging the transparent plate, and a plurality of first anti-slip protrusions are provided on the outer wall of the first protection tube and close to the side of the cylinder shell.
[0008] Preferably, the snap-fit assembly includes a heat sink arranged in the middle of the inner cavity of the first protective tube, a partition is arranged in the inner cavity of the heat sink and near one end, wire holes are arranged on both sides of the surface of the partition, and claws for snapping the lamp circuit board are arranged on both sides of one end of the heat sink.
[0009] Preferably, the tail pressing assembly includes a second protective tube, one end of the inner cavity of the second protective tube is rotatably connected to one end of the cylinder shell, a switch is arranged in the middle of the inner cavity of the second protective tube, one end of the switch is arranged with a spring for pressing the battery, and the pressing end of the switch is arranged with a metal cap.
[0010] Preferably, two through holes are formed on the outer wall of the second protective tube and at one end of the metal cap.
[0011] Preferably, a second anti-slip protrusion is provided on the outer wall of the second protection tube and close to the side of the cylinder shell.
[0012] Preferably, a clamping ring is provided on the outer wall of the metal cap and located on one side of the opening end, and the clamping ring is movably engaged in the inner cavity of the second protective tube.
[0013] Beneficial Effects
[0014] The utility model provides a high-power tail-press flashlight. Compared with the prior art, it has the following beneficial effects:
[0015] The high-power tail-press flashlight can be used to rotate and install the protective component and the tail-press component at both ends of the tube shell, and can also store and protect the battery. Then, through the snap-fit component, it can be installed in the inner cavity of the protective component, and can snap-fit, fix and protect the lamp circuit board and the lamp beads, so that it can resist external collisions and impacts, and thus can protect the safety of the two, so as to enhance the scope of use of the flashlight. At the same time, it can also conduct the heat generated by the lamp circuit board and the lamp beads during operation, and then can quickly dissipate the heat of the lamp circuit board and the lamp beads, further improving the safety of the use of the two. By turning on the tail-press component, the tube shell, battery, and lamp circuit board can be used to provide electrical energy to the lamp beads, so that the lamp beads can emit bright light, and through the gathering of the lamp tube, the bright light can penetrate the transparent plate to illuminate the front, and the transparent plate can also protect the lamp beads and the lamp tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the explosion cross-section structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the protective component of the utility model;
[0020] Figure 5This is a schematic diagram of the cross-sectional structure of the clamping assembly of the utility model;
[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the tail button assembly of the utility model.
[0022] In the figure: 1. tube shell; 2. protection component; 21. first protection tube; 22. anti-slip ring; 23. first anti-skid protrusion; 3. snap-fit component; 31. heat sink; 32. partition; 33. wire hole; 34. claw; 4. lamp circuit board; 5. lamp bead; 6. lamp tube; 7. transparent plate; 8. tail button component; 81. second protection tube; 82. switch; 83. spring; 84. metal cap; 85. through hole; 86. second anti-skid protrusion; 9. battery. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-3 The utility model provides a technical solution: a high-power tail-press flashlight, comprising a shell 1, one end of the shell 1 is rotatably connected to a protection component 2, a clamping component 3 is arranged in the middle of the inner cavity of the protection component 2, a lamp circuit board 4 is arranged in the inner cavity of the clamping component 3 and located on one side of the shell 1, a lamp bead 5 is arranged on the other side of the inner cavity of the clamping component 3, a lamp tube 6 is arranged outside the lamp bead 5, and a transparent plate 7 is arranged at one end of the lamp tube 6; the other end of the shell 1 is rotatably connected to a tail-press component 8, a battery 9 is arranged in the inner cavity of the shell 1, and the two ends of the battery 9 are respectively connected to the tail-press component 8 and the lamp circuit board 4;
[0025] Through the tube shell 1, the two ends of it can be rotated and installed on the protective component 2 and the tail pressing component 8 respectively, and the battery 9 can be stored and protected. Then, through the clamping component 3, it can be installed in the inner cavity of the protective component 2, and the lamp circuit board 4 and the lamp bead 5 can be clamped, fixed and protected, so that it can resist external collision and impact, and then can protect the safety of the two, so as to enhance the scope of use of the flashlight. At the same time, it can also conduct the heat generated by the lamp circuit board 4 and the lamp bead 5 during operation, and then can quickly dissipate the heat of the lamp circuit board 4 and the lamp bead 5, further improving the safety of the use of the two. By turning on the tail pressing component 8, the tube shell 1, battery 9, and lamp circuit board 4 can provide electrical energy to the lamp bead 5, so that the lamp bead 5 can emit bright light, and through the gathering of the lamp tube 6, the bright light can penetrate the transparent plate 7 to illuminate the front, and through the transparent plate 7, the lamp bead 5 and the lamp tube 6 can also be protected.
[0026] See also Figure 2-Figure 4 The protection assembly 2 includes a first protection tube 21, one end of the inner cavity of the first protection tube 21 is rotatably connected to one end of the cylinder shell 1, and the other end of the inner cavity of the first protection tube 21 is fixedly provided with an anti-slip ring 22 for engaging the transparent plate 7, and the outer wall of the first protection tube 21 and the side close to the cylinder shell 1 are provided with a plurality of first anti-slip protrusions 23;
[0027] Through the first protective tube 21 in the protective component 2, it can be rotatably installed at one end of the cylinder shell 1, and can also be snap-fitted and installed and preliminarily protected for the snap-fit component 3. At the same time, the transparent plate 7 can be limited by the anti-slip ring 22, thereby preventing the transparent plate 7 from falling off from the first protective tube 21. Since a plurality of first anti-slip protrusions 23 are provided on the outer wall of the first protective tube 21 and close to the side of the cylinder shell 1, the anti-slip performance when the user holds it can be improved, thereby preventing the flashlight from slipping out of the hand.
[0028] See also Figure 2-Figure 5 The clamping assembly 3 includes a heat sink 31 disposed in the middle of the inner cavity of the first protective tube 21, a partition 32 is disposed in the inner cavity of the heat sink 31 and near one end thereof, wire holes 33 are disposed on both sides of the surface of the partition 32, and claws 34 for clamping the lamp circuit board 4 are disposed on both sides of one end of the heat sink 31;
[0029] The heat sink 31 in the snap-fit assembly 3 can be installed in the middle of the inner cavity of the first protective tube 21, and can also install and protect the lamp circuit board 4 and the lamp bead 5, so as to resist external collision and impact, and thus can protect the safety of the two, so as to enhance the scope of use of the flashlight, and at the same time can conduct the heat generated by the lamp circuit board 4 and the lamp bead 5 during operation, so as to quickly dissipate the heat of the lamp circuit board 4 and the lamp bead 5, further improving the safety of the use of the two. The partition 32 can not only separate the lamp circuit board 4 and the lamp bead 5 to prevent the two from interfering with each other, but also facilitate the electrical connection of the lamp circuit board 4 and the lamp bead 5 through the wire hole 33. Since claws 34 for engaging the lamp circuit board 4 are provided on both sides of one end of the heat sink 31, the lamp circuit board 4 installed at one end of the heat sink 31 can be engaged and limited by the two claws 34, so as to prevent the lamp circuit board 4 from falling off the heat sink 31.
[0030] See also Figure 2 , Figure 3 and Figure 6The tail pressing assembly 8 includes a second protective tube 81, one end of the inner cavity of the second protective tube 81 is rotatably connected to one end of the cylinder shell 1, a switch 82 is arranged in the middle of the inner cavity of the second protective tube 81, one end of the switch 82 is arranged with a spring 83 for pressing the battery 9, a metal cap 84 is arranged at the pressing end of the switch 82, two through holes 85 are arranged on the outer wall of the second protective tube 81 and at one end of the metal cap 84, a second anti-slip protrusion 86 is arranged on the outer wall of the second protective tube 81 and close to the cylinder shell 1, a clamping ring is arranged on the outer wall of the metal cap 84 and at one side of the opening end, and the clamping ring is movably engaged in the inner cavity of the second protective tube 81;
[0031] The second protective tube 81 in the tail pressing assembly 8 can be rotatably installed at one end of the cylinder shell 1, and the switch 82 can also be installed. Since a spring 83 for pressing the battery 9 is provided at one end of the switch 82, and a metal cap 84 is provided at the pressing end of the switch 82, the metal cap 84 can facilitate the user to press the pressing end of the switch 82, thereby powering the lamp bead 5, and protect the pressing end of the pressing switch 82, thereby improving the service life of the pressing switch 82. Since a clamping ring is provided on the outer wall of the metal cap 84 and located on one side of the opening end, and the clamping ring is movably engaged in the inner cavity of the second protective tube 81, the metal cap 84 can be prevented from falling off the pressing switch 82. Through the two through holes 85, it is convenient to connect an external strap to the flashlight, thereby carrying the flashlight. Since a second anti-slip protrusion 86 is provided on the outer wall of the second protective tube 81 and close to the side of the cylinder shell 1, the anti-slip performance when the user holds it can be improved, thereby preventing the flashlight from slipping out of the hand.
[0032] During operation, through the barrel shell 1, the two ends of the barrel shell 1 can be rotated and installed on the protective component 2 and the tail pressing component 8 respectively, and the battery 9 can be stored and protected. Then, through the clamping component 3, it can be installed in the inner cavity of the protective component 2, and the lamp circuit board 4 and the lamp bead 5 can be clamped, fixed and protected, so that it can resist external collision and impact, and thus can protect the safety of the two, so as to enhance the scope of use of the flashlight. At the same time, it can also conduct the heat generated by the lamp circuit board 4 and the lamp bead 5 during operation, and then can quickly dissipate the heat of the lamp circuit board 4 and the lamp bead 5, further improving the safety of the use of the two. By turning on the tail pressing component 8, the barrel shell 1, battery 9, and lamp circuit board 4 can provide electrical energy to the lamp bead 5, so that the lamp bead 5 can emit bright light, and through the gathering of the lamp tube 6, the bright light can penetrate the transparent plate 7 to illuminate the front, and through the transparent plate 7, the lamp bead 5 and the lamp tube 6 can also be protected.
[0033] Through the first protective tube 21 in the protective component 2, it can be rotatably installed at one end of the cylinder shell 1, and can also be snap-fitted and installed and preliminarily protected for the snap-fit component 3. At the same time, the transparent plate 7 can be limited by the anti-slip ring 22, thereby preventing the transparent plate 7 from falling off from the first protective tube 21. Since a plurality of first anti-slip protrusions 23 are provided on the outer wall of the first protective tube 21 and close to the side of the cylinder shell 1, the anti-slip performance when the user holds it can be improved, thereby preventing the flashlight from slipping out of the hand.
[0034] The heat sink 31 in the snap-fit assembly 3 can be installed in the middle of the inner cavity of the first protective tube 21, and can also install and protect the lamp circuit board 4 and the lamp bead 5, so as to resist external collision and impact, and thus can protect the safety of the two, so as to enhance the scope of use of the flashlight, and at the same time can conduct the heat generated by the lamp circuit board 4 and the lamp bead 5 during operation, so as to quickly dissipate the heat of the lamp circuit board 4 and the lamp bead 5, further improving the safety of the use of the two. The partition 32 can not only separate the lamp circuit board 4 and the lamp bead 5 to prevent the two from interfering with each other, but also facilitate the electrical connection of the lamp circuit board 4 and the lamp bead 5 through the wire hole 33. Since claws 34 for engaging the lamp circuit board 4 are provided on both sides of one end of the heat sink 31, the lamp circuit board 4 installed at one end of the heat sink 31 can be engaged and limited by the two claws 34, so as to prevent the lamp circuit board 4 from falling off the heat sink 31.
[0035] The second protective tube 81 in the tail pressing assembly 8 can be rotatably installed at one end of the cylinder shell 1, and the switch 82 can also be installed. Since a spring 83 for pressing the battery 9 is provided at one end of the switch 82, and a metal cap 84 is provided at the pressing end of the switch 82, the metal cap 84 can facilitate the user to press the pressing end of the switch 82, thereby powering the lamp bead 5, and protect the pressing end of the pressing switch 82, thereby improving the service life of the pressing switch 82. Since a clamping ring is provided on the outer wall of the metal cap 84 and located on one side of the opening end, and the clamping ring is movably engaged in the inner cavity of the second protective tube 81, the metal cap 84 can be prevented from falling off the pressing switch 82. Through the two through holes 85, it is convenient to connect an external strap to the flashlight, thereby carrying the flashlight. Since a second anti-slip protrusion 86 is provided on the outer wall of the second protective tube 81 and close to the side of the cylinder shell 1, the anti-slip performance when the user holds it can be improved, thereby preventing the flashlight from slipping out of the hand.
[0036] In summary, the device can not only clamp, fix and protect the lamp circuit board 4 and the lamp beads 5, so as to resist external collision and impact, and thus protect the safety of the use of the two, so as to enhance the scope of use of the flashlight, but also conduct the heat generated by the lamp circuit board 4 and the lamp beads 5 during operation, and thus can quickly dissipate the heat of the lamp circuit board 4 and the lamp beads 5, further improving the safety of the use of the two.
[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A high-power tail-press flashlight, comprising a housing (1), characterized in that: One end of the cylindrical shell (1) is rotatably connected to a protection component (2); a snap-fit component (3) is provided in the middle of the inner cavity of the protection component (2); a lamp circuit board (4) is provided in the inner cavity of the snap-fit component (3) and located on one side of the cylindrical shell (1); a lamp bead (5) is provided on the other side of the inner cavity of the snap-fit component (3); a lamp tube (6) is provided on the outer side of the lamp bead (5); and a transparent plate (7) is provided at one end of the lamp tube (6); The other end of the cylindrical shell (1) is rotatably connected to a tail button assembly (8), a battery (9) is arranged in the inner cavity of the cylindrical shell (1), and two ends of the battery (9) are respectively connected to the tail button assembly (8) and the light circuit board (4).
2. A high-power tail-press flashlight according to claim 1, characterized in that: The protection component (2) comprises a first protection tube (21), one end of the inner cavity of the first protection tube (21) is rotatably connected to one end of the cylindrical shell (1), the other end of the inner cavity of the first protection tube (21) is fixedly provided with an anti-slip ring (22) for engaging the transparent plate (7), and a plurality of first anti-slip protrusions (23) are provided on the outer wall of the first protection tube (21) and on a side close to the cylindrical shell (1).
3. A high-power tail-press flashlight according to claim 2, characterized in that: The snap-fit assembly (3) comprises a heat sink (31) arranged in the middle of the inner cavity of the first protective tube (21); a partition (32) is arranged in the inner cavity of the heat sink (31) near one end; wire holes (33) are arranged on both sides of the surface of the partition (32); and claws (34) for snapping the lamp circuit board (4) are arranged on both sides of one end of the heat sink (31).
4. A high-power tail-press flashlight according to claim 1, characterized in that: The tail pressing assembly (8) comprises a second protective tube (81), one end of the inner cavity of the second protective tube (81) is rotatably connected to one end of the cylindrical shell (1), a switch (82) is arranged in the middle of the inner cavity of the second protective tube (81), one end of the switch (82) is arranged with a spring (83) for pressing the battery (9), and the pressing end of the switch (82) is arranged with a metal cap (84).
5. A high-power tail-press flashlight according to claim 4, characterized in that: Two through holes (85) are formed on the outer wall of the second protective tube (81) and at one end of the metal cap (84).
6. A high-power tail-press flashlight according to claim 4, characterized in that: A second anti-slip protrusion (86) is provided on the outer wall of the second protection tube (81) and on a side close to the cylinder shell (1).
7. A high-power tail-press flashlight according to claim 4, characterized in that: A clamping ring is provided on the outer wall of the metal cap (84) and located on one side of the opening end, and the clamping ring is movably engaged in the inner cavity of the second protective tube (81).