CN214121205U

CN214121205U - Prism assembly with simple lighting device

Info

Publication number: CN214121205U
Application number: CN202023332492.4U
Authority: CN
Inventors: 梅东; 史玉峰
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a prism subassembly with simple and easy lighting device, its structure is as shown in the following figure, include: prism 1, prism frame 2, LED lamp 3, target 4, centering rod interface 5, aiming pattern 6, LED lamp switch 7, electric quantity instruction 8. The prism frame 2 is located in the middle of the target, the prism 1 is located in the prism frame, the LED lamps 3 are located at four corners of the target, the aiming patterns are triangular and are arranged on the target and aligned with the center of the prism, the LED lamp switch 7 and the electric quantity indicator lamp 8 are arranged on the prism frame, and an interface is arranged at the lower end of the prism frame to connect the prism with the centering rod 10. The utility model has the characteristics as follows: this prism subassembly passes through the LED lamp and measures for the total powerstation and provide sufficient light, need not auxiliary lighting, is convenient for observe. The device low in manufacturing cost, the practicality is strong, and convenient to use is applicable to the measurement work in dark places such as tunnel.

Description

Prism assembly with simple lighting device

Technical Field

The utility model relates to an engineering measuring device, concretely relates to simple and easy lighting device's prism subassembly.

Background

In engineering measurement, when a total station is used for plane control measurement and sampling of a broken part, a target needs to be placed at a measuring point. However, in some environments with insufficient light, others are required to assist in completing the measurement with external illumination tools, which causes the measurement efficiency to be low and the labor cost to be increased.

SUMMERY OF THE UTILITY MODEL

In order to solve and use the unable smooth observation problem of total powerstation under the not enough condition of light, the utility model discloses a simple and easy lighting device's prism subassembly, the device can provide sufficient light and be convenient for the surveyor to survey, need not provide the light source through external equipment.

In order to solve the above problem, the utility model discloses a following technical scheme realizes:

a prism assembly with a simple lighting device comprises a prism, a prism frame and a target, wherein the prism is arranged inside the target, the target is arranged outside the prism frame, and an LED lamp is arranged on the target. The lower end of the prism frame is provided with an interface for connecting the prism with the centering rod.

Preferably, the four corners of the target are provided with four LED lamps, and each LED lamp is four.

Preferably, an LED lamp switch is arranged on the prism frame.

Preferably, a charging interface for charging the LED lamp is arranged on the prism frame.

Preferably, power supply circuits of the LED lamps are arranged inside the prism frame and the target, and the power supply batteries are arranged inside the prism frame.

The utility model provides a pair of simple and easy lighting device prism subassembly is applicable to the not good engineering survey of illumination, and its is rational in infrastructure, and portable guarantees also can normally measure at dark environment, reduces the cost of labor.

Drawings

Fig. 1 is a schematic front view of a measurement prism assembly according to the present invention;

fig. 2 is a schematic view of the left side of the measurement prism assembly of the present invention;

fig. 3 is a schematic view of the connection between the measuring prism assembly and the centering rod of the present invention;

in the drawings, the components represented by the respective reference numerals are as follows;

1. a prism; 2. a prism frame; 3, LED lamp; 4. a target; 5. a centering rod interface; 6. an aiming pattern; 7, LED lamp switch; 8. an electric quantity indicator light; 9. the Type-c charging interface is used for charging the LED lamp; 10. a centering rod;

Detailed Description

The invention is described in further detail below with reference to the drawings so that those skilled in the art can practice the invention with reference to the description.

A prism subassembly main view schematic diagram with simple and easy lighting device, as shown in fig. 1, a prism subassembly with simple and easy lighting device includes wherein: the optical fiber laser positioning device comprises a prism 1, a prism frame 2, a target 4, a centering rod connecting port 5 and a centering rod 10, wherein the prism 1 is used as a main body, the prism 1 is arranged in the middle of the target 4, and the centering rod connecting port 5 is arranged at the lower end of the prism frame 2 to connect the prism 1 with the centering rod 10.

The target 4 is provided with an aiming pattern 6, which is a black triangular pattern, three in total, with its apex angle facing the prism 1.

The LED lamps 3 are arranged on the target 4, the number of the LED lamps 3 is 12 in total, the LED lamps are equally divided into four corners of the target 4, and each corner is provided with 4 LED lamps. The problem that engineering measurement is obstructed is solved under the not enough condition of illumination effectively in setting up of LED lamp 3, guarantees the required lighting environment of engineering measurement, does not need surveying and mapping personnel auxiliary lighting, improves work efficiency.

The LED lamp switch 7 is arranged on the prism frame 2 and is provided with an electric quantity indicating lamp 8, power supply circuits are arranged inside the prism frame 2 and the target 4, and a battery device for the LED lamp to work is arranged inside the prism frame 2.

Compare in prior art's shortcoming and not enough, the utility model provides a pair of prism subassembly with simple and easy lighting device is applicable to the not good job site engineering measurement of illumination, and its is rational in infrastructure, installs the LED lamp in four edges and corners of target, provides sufficient illumination, guarantees to measure normal operating, effectively improves measurement of efficiency.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and details described and illustrated herein, but should be construed broadly within its scope as defined in the appended claims and equivalents thereof.

Claims

1. A prism assembly with a simple lighting device is characterized by comprising a prism (1), a prism frame (2), an LED lamp (3), a target (4), a centering rod interface (5), an aiming pattern (6), an LED lamp switch (7), an electric quantity indicator lamp (8), a Type-c charging interface (9) for charging the LED lamp and a centering rod (10), the prism (1) is positioned in a prism frame (2), the prism frame (2) is positioned in the middle of the target (4), the LED lamp (3) is arranged on the target (4), the aiming pattern (6) is arranged on the target (4) in a triangular shape and is aligned with the center of the prism (1), the LED lamp switch (7) and the electric quantity indicating lamp (8) are arranged on the prism frame (2), and the lower end of the prism frame (2) is provided with a centering rod interface (5) to connect the prism (1) with the centering rod (10).

2. The prism assembly with simple illumination device according to claim 1, wherein there are LED lamps at four corners of the target (4), and there are 4 LED lamps at each corner.

3. The prism assembly with the simple illumination device according to claim 2, wherein the prism frame (2) is provided with an electric quantity indicating lamp (8).

4. The prism assembly with the simple illumination device according to claim 3, wherein the prism frame (2) is provided with an LED lamp switch (7) button.

5. The prism assembly with the simple illumination device as claimed in claim 4, wherein the prism frame (2) is provided with a charging interface (9) for charging the LED lamp (3).

6. The prism assembly with simple illumination device as claimed in claim 5, wherein the prism frame (2) and the target (4) are internally provided with power supply lines, and the battery device for operating the LED lamp is arranged inside the prism frame (2).