CN216431320U

CN216431320U - Multifunctional flashlight

Info

Publication number: CN216431320U
Application number: CN202122227175.4U
Authority: CN
Inventors: 李井建
Original assignee: Hangzhou Great Star Industrial Co Ltd
Current assignee: Hangzhou United Electric Manufacture Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-05-03
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a multifunctional flashlight which comprises a lamp holder and a flashlight body, wherein the lamp holder is connected to the end part of the flashlight body, the lamp holder comprises a light-emitting part and a cover casing, a switch is arranged on the flashlight body, the cover casing is a metal part, and the flashlight body is an injection molding part. The multifunctional flashlight adopts a manufacturing process combining metal and plastic, the housing of the lamp holder is made of metal, the multifunctional flashlight has good heat dissipation performance, can adapt to heat dissipation of a large lumen lighting piece, the flashlight body is made of plastic, the process is simple, the processing is convenient, the shape is easy to diversify, the heat dissipation performance, the processing performance and the cost control of a product can be better considered, and the multifunctional flashlight has higher cost performance.

Description

Multifunctional flashlight

Technical Field

The present invention relates to a lighting tool, and more particularly, it relates to a multifunctional flashlight.

Background

The existing flashlight is generally integrally formed by the same material, and the commonly used materials are aluminum alloy and plastic. The aluminum alloy material has the advantages of good heat dissipation, good heat dissipation even if the luminous element with large lumen index is used, and the disadvantages of relatively high processing difficulty and relatively high cost; plastics are opposite and poor in heat dissipation, but the mold opening and processing process cost is low, and the molding is easy to realize diversification. Therefore, the existing product is difficult to have the advantages of different materials. The utility model discloses a utility model with publication number CN209725907U discloses a multi-functional aluminum alloy flashlight, which comprises a cylindrical shel, the top fixed mounting of barrel has the U type to alternate the seat, the inboard of socket is worn to the U type has the connection piece board through round pin axle swing joint, the top fixedly connected with connector of connection piece board, the top fixed mounting of connector has the lamp body, the fixed external screw thread lantern ring that has cup jointed in the outside top of barrel, the movable sleeve has been cup jointed at the top of barrel, the internal thread with external screw thread lantern ring external screw thread looks adaptation is seted up to the inboard bottom of movable sleeve, the internal thread meshes with the external screw thread of the external screw thread lantern ring each other screw thread, the inboard bottom of movable sleeve bonds there is next sealing washer, the annular inside wall of next sealing washer and the lateral wall contactless of barrel. This multi-functional aluminum alloy flashlight buckles through the lamp body and rotates for the angle that the lamp body shines changes, realizes breaking away from the use of flashlight, makes the angle between the light that the lamp body was thrown and the barrel can be adjusted. However, as mentioned above, the utility model is formed by processing single aluminum alloy material, the processing difficulty is large, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The existing flashlight is generally manufactured by the same material, heat dissipation performance, processability and cost control are difficult to be considered, and in order to overcome the defect, the utility model provides the multifunctional flashlight which combines metal and plastic and integrates heat dissipation performance, processability and cost control.

The technical scheme of the utility model is as follows: a multifunctional flashlight comprises a lamp holder and a flashlight body, wherein the lamp holder is connected to the end portion of the flashlight body and comprises a light-emitting piece and a cover shell, a switch is arranged on the flashlight body, the cover shell is a metal piece, and the flashlight body is an injection molding piece. The multifunctional flashlight adopts a manufacturing process combining metal and plastic, the housing of the lamp holder is made of metal, the multifunctional flashlight has good heat dissipation performance, can adapt to heat dissipation of a large lumen lighting piece, the flashlight body is made of plastic, the process is simple, the processing is convenient, the shape is easy to diversify, the heat dissipation performance, the processing performance and the cost control of a product can be better considered, and the multifunctional flashlight has higher cost performance.

Preferably, the tail end of the cylinder body is provided with a rear cover, and the rear cover is provided with an auxiliary lamp cap. The auxiliary lamp cap is arranged, so that a lighting mode and a lighting effect different from those of the lamp cap can be formed, and the applicability to different application scenes is improved by matching the lamp cap.

Preferably, the sub base has a curved light emitting surface, and the curved light emitting surface is applied to the peripheral surface of the rear cover. The secondary lamp holder adopts a surface light source, is soft in illumination, is suitable for short-distance and large-range illumination, and can complement the illumination effect of the lamp holder which generally adopts a point light source and is suitable for long-distance and small-range illumination.

Preferably, the cover is provided with a fluorescent strip. The fluorescent strip can play the decoration and indication role.

Preferably, the switch is a membrane switch, and the switch is positioned in the barrel and exposed through a window on the barrel. The thin film switch can avoid the formation of a protrusion on the cylinder body, so that the cylinder body is smoother, the tight coating of the sheath on the cylinder body is more favorably realized, and the smooth implementation of the encapsulation injection molding process is especially favorably realized.

Preferably, the barrel is externally coated with a sheath. The protective sleeve can form waterproof, dustproof and abrasion-proof protection for the cylinder body.

Preferably, the sheath is an over-moulded part. The sheath is coated on the barrel body through a rubber coating injection molding method, so that the combination with the barrel body is more compact, and the protection effect is better.

Preferably, the cover and the barrel are connected through threads. The technical scheme has a simple structure and is easy to realize.

Alternatively, the housing and the barrel are connected by an insert injection molding structure. Through the insert injection molding structure, the housing and the barrel body can realize reliable metal and plastic compounding.

Preferably, the barrel body is further provided with a charging and discharging socket. The power supply can be charged through the charge-discharge interface when the charging is carried out in a condition, and the mobile phone or other equipment can be charged through the charge-discharge interface when the power supply has surplus electric quantity.

The utility model has the beneficial effects that:

the advantages of different materials are gathered, and the cost performance is high. The utility model adopts a manufacturing process combining metal and plastic, the lamp cap housing uses metal, has good heat dissipation performance, can adapt to the heat dissipation of a large lumen lighting piece, the cylinder body uses plastic, the process is simple, the processing is convenient, the modeling is easy to diversify, the heat dissipation performance, the processing performance and the cost control of the product are better considered, and the cost performance is higher.

The function is more. The utility model is provided with the auxiliary lamp cap besides the lamp cap, can generate different lighting modes and lighting effects, and increases the applicability to different application scenes.

Drawings

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

FIG. 2 is an exploded view of a part of the present invention;

FIG. 3 is a schematic structural diagram of another view angle in the present invention.

In the figure, 1-lamp holder, 101-luminous element, 102-casing, 1021-fluorescent strip, 103-reflecting bowl, 104-light-transmitting slide, 2-barrel, 201-charging and discharging socket, 3-switch, 4-rear cover, 401-auxiliary lamp holder and 5-sheath.

Detailed Description

The utility model is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 3, a multifunctional flashlight comprises a lamp holder 1 and a barrel body 2, wherein the lamp holder 1 is connected to the end of the barrel body 2, the lamp holder 1 comprises a light emitting part 101, a housing 102, a light reflecting bowl 103 and a light-transmitting slide 104, the light emitting part 101 is a lamp bead, the lamp bead is fixed at the center of the bowl bottom of the light reflecting bowl 103, the light reflecting bowl 103 is fixed in the housing 102, and the light-transmitting slide 104 is fixed at the bowl mouth of the light reflecting bowl 103. The barrel body 2 is provided with a switch 3. The housing 102 is a metal piece and is made of aluminum alloy, the cylinder body 2 is an injection molding piece and is made of ABS, the front end of the cylinder body 2 is provided with an external thread, the inner wall of the housing 102 is provided with an internal thread matched with the external thread, and the cylinder body 2 is connected with the housing 102 in a screwing mode. The tail end of the barrel body 2 is connected with a rear cover 4 through threads, an auxiliary lamp cap 401 is arranged on the rear cover 4, the auxiliary lamp cap 401 is provided with a curved light-emitting surface, and the curved light-emitting surface is attached to the circumferential surface of the rear cover 4. A fluorescent strip 1021 is wound in the middle of the cover 102. The switch 3 is a membrane switch, and the switch 3 is positioned in the cylinder body 2 and is exposed through a window on the cylinder body 2. The barrel body 2 is coated with a sheath 5, the sheath 5 is an encapsulation injection molding piece, and the sheath 5 is provided with anti-skid lines. The barrel 2 is also provided with a charging and discharging socket 201 with a sealing cover, and the charging and discharging socket is opposite to the switch 3. A power supply assembly is arranged in the cavity of the barrel body 2, the power supply assembly is a rechargeable battery pack, and the light-emitting assembly 101, the auxiliary lamp holder 401, the charging and discharging socket 201 and the switch 3 are all electrically connected with the power supply assembly.

By continuously pressing the switch 3, the circular switching of three working states of lighting the lamp holder 1, lighting the auxiliary lamp holder 401 and simultaneously lighting the lamp holder 1 and the auxiliary lamp holder 401 can be realized. If a far place needs to be irradiated or a certain small area needs to be illuminated in a fixed point mode, the lamp head 1 can be used for illumination; if the near part needs to be illuminated in a large range, the lamp can be switched into the auxiliary lamp holder 401 to work; if the outdoor night activity is carried out, the lamp head 1 and the auxiliary lamp head 401 can be simultaneously lightened so as to carry out all-around illumination and contact with other people.

Example 2:

the housing 102 is made of stainless steel, the barrel body 2 is made of PP, and the housing 102 and the barrel body 2 are connected in an insert injection molding mode. The light emitting member 101 is ten LED lamp beads distributed on the inner surface of the light reflecting bowl 103 in a gradient manner. The rest is the same as example 1.

Claims

1. The utility model provides a multifunctional flashlight, includes lamp holder (1) and stack shell (2), and lamp holder (1) is connected at stack shell (2) tip, and lamp holder (1) is equipped with switch (3) including illuminating part (101) and housing (102) on stack shell (2), characterized by housing (102) is the metalwork, and stack shell (2) are the injection molding.

2. Multifunctional torch according to claim 1, characterized in that the rear cover (4) is arranged at the end of the barrel (2), and the auxiliary lamp cap (401) is arranged on the rear cover (4).

3. Multifunctional torch according to claim 2, characterized in that the secondary lamp cap (401) has a curved light emitting surface, which is applied to the circumference of the back cover (4).

4. Multifunctional torch according to claim 1, characterized in that the housing (102) is provided with a fluorescent strip (1021).

5. Multifunctional torch according to claim 1, characterized in that the switch (3) is a membrane switch, the switch (3) being located inside the shaft (2) and being exposed through a window in the shaft (2).

6. Multifunctional torch according to claim 1, characterized in that the shaft (2) is covered with a sheath (5).

7. Multifunctional torch according to claim 6, characterized in that the sheath (5) is an over-moulded injection-moulded part.

8. Multifunctional torch according to any of the claims 1 to 7, characterized in that the cover (102) is screwed to the shaft (2).

9. Multifunctional torch according to any of the claims 1 to 7, characterized in that the housing (102) is connected to the shaft (2) by means of an insert-molded construction.

10. Multifunctional torch according to any of the claims 1 to 7, characterized in that the barrel (2) is further provided with a charging and discharging socket (201).