CN204829316U - A Portable Emergency Light with Adjustable Shooting Angle - Google Patents

Abstract

The utility model discloses a portable emergency lamp with adjustable shooting angle, which comprises a shell and a light-emitting device arranged in the shell, wherein the shell is provided with a rotatable fixed base and a knob component, and the fixed base is arranged on the shell through the knob component; the fixed base comprises a supporting plate and two S-shaped mounting brackets which are fixed on the supporting plate and are parallel to each other, and mounting holes are formed in the mounting brackets; the knob assembly comprises a rotating device, a positioning device and a fixing block, the positioning device is used for positioning the rotating device, the fixing block is used for fixing the rotating device and the positioning device on the shell, and the mounting bracket is mounted between the positioning device and the positioning block through a mounting hole; the lamp solves the problems that the existing emergency lamp cannot have the functions of horizontal placement, use and suspension, and the light irradiation angle of the emergency lamp cannot be adjusted, and the emergency lamp is simple in structure, convenient to install, fix and adjust, and convenient and fast to use.

Description

A Portable Emergency Light with Adjustable Shooting Angle

technical field

The utility model belongs to the technical field of emergency lights for lighting, in particular to a portable emergency light with adjustable shooting angle.

Background technique

There are two kinds of emergency lights in the commonly used emergency lighting devices at present: 1) emergency lights that can be placed horizontally, and 2) emergency lights that are hung on the wall or the surface of other objects; The light can be directly and flexibly switched between horizontal placement and hanging placement. For example, field workers or travelers often only carry one emergency light when they are in the field. They all hope that this emergency light can be placed horizontally and used conveniently. and the angle of the light of the current emergency lights cannot be adjusted. When users need to adjust the angle of light irradiation, they often need to place the emergency lights in different positions, which brings great trouble to the users. .

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a portable emergency light with an adjustable shooting angle. The problem that the angle cannot be adjusted, and the structure of the emergency light is simple, the installation and fixing are convenient and the adjustment is convenient and fast.

A portable emergency light with adjustable firing angle, comprising a casing and a light-emitting device arranged in the casing, the casing is provided with a rotatable fixed base and a knob assembly, and the fixed base is installed on the casing through the knob assembly; The base includes a support plate and two "S"-shaped mounting brackets fixed on the support plate parallel to each other. Mounting holes are provided on the mounting bracket; the knob assembly includes a rotating device, a positioning device for positioning the rotating device, and a positioning device for rotating The device and the positioning device are fixed on the fixed block on the shell, and the mounting bracket is installed between the positioning device and the positioning block through the mounting hole.

Preferably, the rotating device includes a knob and a rotating shaft fixed on the knob, the knob includes a knob body and a mounting column arranged on the knob body, the rotating shaft is provided with a first through hole matching with the mounting column and along the outer surface of the rotating shaft The teeth are distributed, and the fixed block is provided with a fixing hole matched with the installation column.

Preferably, the positioning device includes a positioning plate, a spring arranged in the positioning plate, a limiting plate and a steel ball at the end of the spring cooperating with the teeth, and the positioning plate is provided with a second through hole for the passage of the rotating shaft 1. An installation groove and a limit post for installing the spring. The limit plate is used for the third through hole through which the rotating shaft passes and the fourth through hole matched with the limit post. The diameter of the second through hole is larger than that of the third pass The diameter of the hole. Preferably, the installation bracket is also provided with a limit through hole for matching with the limit post.

Preferably, the surface of the mounting post is provided with external threads, and the corresponding fixing hole is provided with internal threads matching the external threads of the mounting post.

Preferably, the housing is also provided with a rail groove for facilitating the installation of the fixing block.

Preferably, the support plate is provided with a fifth through hole for fixing the fixed base.

The rotatable fixed base structure installed on the shell of a portable emergency light with adjustable shooting angle in the utility model can not only make the emergency light horizontally placed and used, but also can be hung up for use, which improves the practical performance of the emergency light; the knob The component can not only fix the fixed base on the shell of the emergency light, but also adjust the angle between the shell of the emergency light and the fixed base by rotating the knob to change the irradiation angle of the light. The setting of the limit post and the through hole can also be used for The positioning of the fixed base during rotation.

Description of drawings

Fig. 1 is a schematic diagram of the horizontal placement of a portable emergency light with an adjustable shooting angle of the utility model;

Fig. 2 is a schematic diagram of the suspension work of a portable emergency light with an adjustable shooting angle of the utility model;

Fig. 3 is a three-dimensional exploded view of the installation of the knob assembly and the fixed base in the utility model;

Fig. 4 is a three-dimensional exploded view of the knob assembly in the utility model;

Fig. 5 is a structural schematic diagram of the rotating device and the positioning device in the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the application scheme is further described:

As shown in Figures 1 to 5, a portable emergency light with an adjustable shooting angle in this embodiment includes a housing 1 and a light-emitting device (not shown in the figure) arranged in the housing 1. There is a rotatable fixed base 2 and a knob assembly 3, the fixed base 2 is installed on the shell through the knob assembly 3; the fixed base 2 includes a support plate 21 and two "S" shaped mounting brackets 22 fixed on the support plate 21 and parallel to each other , the support plate 21 is provided with a fifth through hole 211 for fixing the fixed base 2 on other objects, the mounting support 22 is provided with a mounting hole 221, the support plate 21 and the mounting bracket 22 are integrally injection molded; the knob assembly 3 includes The rotating device 31, the positioning device 32 for positioning the rotating device 31 and the fixed block 33 for fixing the rotating device 31 and the positioning device 32 on the casing 1, the mounting bracket 22 is installed on the positioning device 32 and the positioning device through the mounting hole 221 Between blocks 33, when the emergency light is in use, the user only needs to adjust the emergency light to be placed horizontally or hung and fixed on the surface of other objects by rotating the fixed base 2, which solves the problem that the current emergency light cannot be horizontal and Suspension problem.

In order to meet the needs of users for adjusting the lighting angle, the knob assembly 3 in this embodiment can not only fix the fixed base 2 on the housing 1, but also adjust the lighting angle; the embodiment lists the knob assembly 3 The specific structure of the middle parts, the rotating device 31 includes a knob 311 and a rotating shaft 312 fixed on the knob 311, the knob 311 includes a knob body 3111 and a mounting column 3112 arranged on the knob body 3111, the rotating shaft 312 is provided with the mounting column 3112 The first through hole 3121 and the teeth 3122 distributed along the outer surface of the rotating shaft, the corresponding fixed block 33 is provided with a fixed hole 331 that matches the mounting column 3112; the positioning device 32 includes a positioning plate 321, a spring 322 arranged in the positioning plate 321 A steel ball 323 and a limiting plate 324 located at the end of the spring 322 and cooperating with the teeth 3122. The positioning plate 321 is provided with a second through hole 3211 for the passage of the rotating shaft 312 and an installation groove 3212 for installing the spring 322. And the limit column 3213, the limit plate 324 is provided with a third through hole 3241 for the shaft 312 to pass through and a fourth through hole 3242 matched with the limit column 3213, and the diameter of the second through hole 3211 is larger than that of the third The diameter of the through hole 3241 .

Further, in order to ensure that the positions of the mounting bracket 22 and the knob assembly 3 are relatively unchanged during the rotation of the fixed base 2 , the mounting bracket 22 is also provided with a limiting through hole 222 for cooperating with the limiting column 3213 .

Further, in order to ensure that the rotating device 31, the positioning device 32 and the fixed base 2 can be tightly fixed on the fixed block 33, the surface of the installation 3112 is provided with an external thread 3113, and the corresponding fixed hole 331 is provided with the same The external thread 3113 of the mounting post 3112 matches the internal thread 332 .

Further, in order to facilitate the installation of the fixing block 33 on the housing 1 , the housing 1 is also provided with a guide rail groove 11 fitted with the fixing block 33 .

A portable emergency light with adjustable shooting angle in this embodiment, which solves the problem that the current emergency light cannot have the functions of horizontal placement and hanging, and the light irradiation angle of the emergency light cannot be adjusted. The structure of the lamp is simple, the installation and fixing are convenient and the adjustment is convenient and fast.

The above-mentioned preferred implementation mode should be regarded as an illustration of the implementation mode of the scheme of this application, and any technical deduction, replacement, improvement, etc. that are similar to, similar to, or based on the scheme of this application should be regarded as the scope of protection of this patent.

Claims (7)

1. an Emergency lantern for adjustable firing angle, the light-emitting device comprising shell and arrange in the enclosure, it is characterized in that: described shell is provided with rotatable firm banking and knob assembly, firm banking is installed on the housing by button component; Firm banking comprises gripper shoe and two fixing serpentine mounting brackets be parallel to each other on the supporting plate, and mounting bracket is provided with installing hole; Knob assembly comprises whirligig, for the positioner of locating whirligig and for whirligig and positioner being fixed fixed block on the housing, mounting bracket is arranged between positioner and locating piece by installing hole.

2. the Emergency lantern of a kind of adjustable firing angle according to claim 1, it is characterized in that: described whirligig comprises knob and is fixed on the rotating shaft on knob, knob comprises knob body and is arranged on the erection column in knob body, rotating shaft is provided with the first through hole coordinated with described erection column and the tooth distributed along rotating shaft outer surface, and described fixed block is provided with the fixing hole coordinated with described erection column.

3. the Emergency lantern of a kind of adjustable firing angle according to claim 2, it is characterized in that: described positioner comprises location-plate, the spring be arranged in location-plate, limiting plate and be positioned at the steel ball that spring end and described tooth cooperatively interact, location-plate be provided with pass through for described rotating shaft the second through hole, for the mounting groove of mounting spring and limited post, limiting plate is provided with the third through-hole passed through for described rotating shaft and the fourth hole matched with limited post, and the diameter of the second through hole is greater than the diameter of third through-hole.

4. the Emergency lantern of a kind of adjustable firing angle according to claim 3, is characterized in that: described mounting bracket is also provided with the limiting through hole for coordinating with described limited post.

5. the Emergency lantern of a kind of adjustable firing angle according to claim 4, is characterized in that: the surface of described erection column is provided with external screw thread, and corresponding described fixing hole is provided with the internal thread matched with the external screw thread of described erection column.

6. the Emergency lantern of a kind of adjustable firing angle according to claim 5, is characterized in that: described shell is also provided with the guide-track groove facilitating described fixed block to install.

7. the Emergency lantern of a kind of adjustable firing angle according to claim 6, is characterized in that: described gripper shoe is provided with for the fixing fifth hole of described firm banking.