CN213420991U

CN213420991U - Reflecting cup for flashlight

Info

Publication number: CN213420991U
Application number: CN202022996422.2U
Authority: CN
Inventors: 顾西原
Original assignee: Dongguan Jianti Metal Technology Co ltd
Current assignee: Dongguan Jianti Metal Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-11
Anticipated expiration: 2030-12-11

Abstract

A reflective cup for a flashlight comprises a cup body, a connecting plate, a fixing plate, a spacing layer, a spring, an installation rod, a concave hole, a bulb, a connecting device, an installation part, a lens, a reflective layer, a groove, a protective ring, a gland and the flashlight, wherein the lens is arranged at the top end of the cup body, the connecting plate is arranged at the bottom end of the cup body, the fixing plate is arranged at the bottom of the connecting plate, the spacing layer is arranged between the fixing plate and the connecting plate, the installation part is arranged at the bottom of the fixing plate, the lens is placed on the groove, the groove is matched with the lens in size, a protective pad arranged on the side wall of the lens is made of elastic rubber, the tightness between the lens and the groove can be improved while an installer is prevented from being scratched, the installation of the lens is more convenient, the cup body is installed inside the top, the anti-slip strip arranged on the outer surface of the gland can improve friction force and avoid the sliding condition.

Description

Reflecting cup for flashlight

Technical Field

The utility model relates to a flashlight technical field specifically is a reflection of light cup for flashlight.

Background

The light reflecting cup gathers light transmitted in different directions by utilizing the principle of light reflection, and has wide application in many fields. In the light detection, adopt the reflection of light cup can realize wide-angle non-contact light collection, compare with high NA objective, reflection of light cup collection scheme is far away from the light source, makes things convenient for other processings of optical system, can also reach appointed light collection effect through the design of face type, by wide application in signal light collection. For special wavelength, the inner surface of the reflecting cup needs to be coated with corresponding films by vaporization to improve the optical characteristics of the reflecting cup, and the optimal direction of the coating equipment is that the normal of the coating surface points to the direction of the target material when the coating equipment is used, so that the optimal coating effect can be obtained.

For example, the patent publication "CN 201620906665.3" is named as: the ' a retroreflective cup ' patent discloses ' including a first partial retroreflective cup and a second partial retroreflective cup, wherein the retroreflective cup further includes: the upper positioning ring is in transition fit with the upper parts of the first partial reflecting cup and the second partial reflecting cup; the lower positioning ring is in transition fit with the lower parts of the first partial reflecting cup and the second partial reflecting cup; under the action of the upper positioning ring and the lower positioning ring, the first partial reflecting cup and the second partial reflecting cup are matched to form a combined reflecting cup, and upper positioning surfaces are arranged on the inner annular surfaces of the first partial reflecting cup and the second partial reflecting cup; the outer ring surfaces of the first partial reflecting cup and the second partial reflecting cup are provided with lower positioning grooves; the upper positioning ring is matched with the first partial reflecting cup and the second partial reflecting cup through the upper positioning surface; the lower positioning ring is matched with the first partial reflecting cup and the second partial reflecting cup through the lower positioning groove.

However, when the existing reflective cup for the flashlight is used, the light source easily causes the problem of dazzling and glare when people look directly, and when the flashlight receives impact, the reflective cup is easily damaged, so that the use of the flashlight is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a practicality is strong, simple structure's anti-light cup for flashlight.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a reflective cup for a flashlight comprises a cup body, a connecting plate, a fixing plate, a spacing layer, a spring, an installation rod, concave holes, bulbs, a connecting device, an installation part, a lens, a reflective layer, a groove, a protective ring, a gland and the flashlight, wherein the lens is arranged at the top end of the cup body, the connecting plate is arranged at the bottom end of the cup body, the fixing plate is arranged at the bottom of the connecting plate, the spacing layer is arranged between the fixing plate and the connecting plate, the installation part is arranged at the bottom of the fixing plate, the installation rod is arranged inside the cup body, the connecting device is arranged inside the installation part, the concave holes are arranged on two sides of the top end of the installation rod, the bulbs are arranged inside the concave holes, the reflective layer is arranged on the inner surface of the cup body, the gland is arranged, the top end of the flashlight is provided with an external thread.

In order to realize better connection, the utility model discloses the improvement has, separate the inside spring that is provided with of sky layer, the spring with separate sky layer looks adaptation, spring one end and connecting plate fixed connection, the other end and fixed plate fixed connection.

In order to realize more still placing, the utility model discloses the improvement has, be provided with the recess in the cup top, recess and lens looks adaptation, be provided with the guard ring on the lens side, the guard ring is the rubber material.

In order to realize better illumination, the utility model discloses the improvement has, shrinkage pool on the installation pole transversely faces the cup inner wall with the bulb, the shrinkage pool all is provided with the several with the bulb.

In order to realize better protection, the utility model discloses the improvement has, the installation pole passes connecting plate and fixed plate to but with connecting plate and fixed plate swing joint.

In order to realize better use, the utility model discloses the improvement has, scribble anticorrosive coating on the cup surface.

(III) advantageous effects

Compared with the prior art, the utility model provides a flashlight is with anti-light cup possesses following beneficial effect:

this anti-light cup for flashlight when using, places the lens on the recess, recess and lens size looks adaptation, the protection pad that sets up on the lens lateral wall is the elastic rubber material, when can avoiding fish tail installer, can also improve the compactedness between lens and the recess, makes it more convenient to install, the cup is installed inside the flashlight top, then manual rotatory gland makes inside screw hole and external screw thread be connected, and the antislip strip that sets up on the gland surface can improve frictional force, avoids appearing gliding condition, the separation space layer between the connecting plate that sets up in the cup bottom and fixed plate, it is fixed to make it connect through the spring between the separation space layer, and when the flashlight received the collision or assault, the cup can cushion through separating the space layer, avoids the cup to receive the damage and influence the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the disassembled structure of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the mounting structure of fig. 1 according to the present invention;

in the figure: 1. a cup body; 2. a connecting plate; 3. a fixing plate; 4. a spacer layer; 5. a spring; 6. mounting a rod; 7. concave holes; 8. a bulb; 9. a connecting device; 10. a mounting member; 11. a lens; 12. a light-reflecting layer; 13. a groove; 14. a guard ring; 15. a gland; 16. anti-slip strips; 17. a threaded hole; 18. a flashlight; 19. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a reflective cup for a flashlight comprises a cup body 1, a connecting plate 2, a fixing plate 3, a hollow layer 4, a spring 5, a mounting rod 6, a concave hole 7, a bulb 8, a connecting device 9, a mounting member 10, a lens 11, a reflective layer 12, a groove 13, a protective ring 14, a gland 15 and a flashlight 18, wherein the lens 11 is arranged at the top end of the cup body 1, the connecting plate 2 is arranged at the bottom end of the cup body 1, the fixing plate 3 is arranged at the bottom of the connecting plate 2, the hollow layer 4 is arranged between the fixing plate 3 and the connecting plate 2, the mounting member 10 is arranged at the bottom of the fixing plate 3, the mounting rod 6 is arranged inside the cup body 1, the connecting device 9 is arranged inside the mounting member 10, the concave holes 7 are arranged at two sides of the top end of the mounting rod 6, the, a gland 15 is arranged above the cup body 1, anti-slip strips 16 are arranged on the outer surface of the gland 15, threaded holes 17 are formed in the gland 15, a flashlight 18 is arranged at the bottom of the cup body 1, and external threads 19 are arranged at the top end of the flashlight 18.

In order to realize better connection, the utility model discloses the improvement has, separate the inside spring 5 that is provided with of sky layer 4, spring 5 and separate 4 looks adaptations of sky layer, 5 one end of spring and 2 fixed connection of connecting plate, the other end and 3 fixed connection of fixed plate.

In order to realize more still placing, the utility model discloses the improvement has, be provided with recess 13 in the 1 top of cup, recess 13 and 11 looks adaptations of lens, be provided with guard ring 14 on the lens 11 side, guard ring 14 is the rubber material.

In order to realize better illumination, the utility model discloses the improvement has, shrinkage pool 7 on the installation pole 6 transversely faces 1 inner wall of cup with bulb 8, shrinkage pool 7 all is provided with the several with bulb 8.

In order to realize better protection, the utility model discloses the improvement has, installation pole 6 passes connecting plate 2 and fixed plate 3 to but with connecting plate 2 and fixed plate 3 swing joint.

In order to realize better use, the utility model discloses the improvement has, scribble anticorrosive coating on the cup 1 surface.

To sum up, the working principle and the working process of the reflective cup for the flashlight are that when the reflective cup is used, the lens 11 is firstly placed on the groove 13, the groove 13 is matched with the lens 11 in size, the protective pad arranged on the side wall of the lens 11 is made of elastic rubber, so that the protective pad can avoid scratching an installer, meanwhile, the tightness between the lens 11 and the groove 13 can be improved, so that the reflective cup is more convenient to install, the cup body 1 is installed inside the top end of the flashlight 18, then the gland 15 is manually rotated to enable the threaded hole 17 inside to be connected with the external thread 19, the anti-slip strip 16 arranged on the outer surface of the gland 15 can improve the friction force, so that the sliding condition is avoided, the hollow layers 4 arranged between the connecting plate 2 and the fixing plate 3 at the bottom end of the cup body 1 are connected and fixed through the spring 5, when the flashlight 18 is collided or impacted, cup 1 can cushion through separating empty layer 4, avoids cup 1 to receive the damage and influence the use, be mobile setting between installation pole 6 and connecting plate 2 and the fixed plate 3, when cup 1 cushions, installation pole 6 does not receive the influence, the bulb 8 horizontal installation that sets up on installation pole 6 is inside shrinkage pool 7, makes bulb 8 throw light on in the face of reflector layer 12, avoids 8 vertical settings of bulb and directly throws light on, can prevent that the highlight from causing the problem of dazzling, glare to people, improves cup 1's practicality and convenience.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reflective cup for a flashlight is characterized in that: comprises a cup body (1), a connecting plate (2), a fixing plate (3), a hollow layer (4), a spring (5), an installation rod (6), concave holes (7), a bulb (8), a connecting device (9), an installation part (10), a lens (11), a reflective layer (12), a groove (13), a protective ring (14), a gland (15) and a flashlight (18), wherein the lens (11) is arranged at the top end of the cup body (1), the connecting plate (2) is arranged at the bottom end of the cup body (1), the fixing plate (3) is arranged at the bottom of the connecting plate (2), the hollow layer (4) is arranged between the fixing plate (3) and the connecting plate (2), the installation part (10) is arranged at the bottom of the fixing plate (3), the installation rod (6) is arranged inside the cup body (1), the connecting device (9) is arranged inside the installation part (10), the concave holes (7, the novel cup is characterized in that a bulb (8) is arranged inside the concave hole (7), a reflective layer (12) is arranged on the inner surface of the cup body (1), a gland (15) is arranged above the cup body (1), anti-slip strips (16) are arranged on the outer surface of the gland (15), threaded holes (17) are formed inside the gland (15), a flashlight (18) is arranged at the bottom of the cup body (1), and external threads (19) are arranged at the top end of the flashlight (18).

2. The reflector cup for a flashlight of claim 1, wherein: separate empty layer (4) inside and be provided with spring (5), spring (5) and separate empty layer (4) looks adaptation, spring (5) one end and connecting plate (2) fixed connection, the other end and fixed plate (3) fixed connection.

3. The reflector cup for a flashlight of claim 1, wherein: a groove (13) is formed in the top end of the cup body (1), the groove (13) is matched with the lens (11), a protective ring (14) is arranged on the side face of the lens (11), and the protective ring (14) is made of rubber.

4. The reflector cup for a flashlight of claim 1, wherein: shrinkage pool (7) on installation pole (6) transversely face cup (1) inner wall with bulb (8), shrinkage pool (7) and bulb (8) all are provided with the several.

5. The reflector cup for a flashlight of claim 1, wherein: the mounting rod (6) penetrates through the connecting plate (2) and the fixing plate (3) and is movably connected with the connecting plate (2) and the fixing plate (3).

6. The reflector cup for a flashlight of claim 1, wherein: the outer surface of the cup body (1) is coated with an anticorrosive coating.