Outdoor measuring instrument for cost

Abstract

The utility model discloses an outdoor measuring instrument for cost, which comprises an instrument body, and an infrared spotlight is mounted at the top of the instrument body; the protection assembly is composed of a protection piece and a connecting piece, and the protection piece is arranged on the rear side of the top of the instrument body in a sliding mode and covers the outer portion of the infrared spotlight to achieve protection of the infrared spotlight; the connecting piece is arranged between the instrument body and the protective cover, a placement groove is formed in the top of the rear surface of the instrument body, the protective piece is arranged in the placement groove, the protective piece is a protective cover, and a through hole for an infrared spotlight to penetrate through is formed in the surface of the protective cover; through the designed protection assembly, the position of the infrared spotlight can be covered and protected when the infrared spotlight is idle, the risk of damage caused by the fact that the infrared spotlight is exposed outside all the time is avoided, meanwhile, when the measurement instrument is normally used, the protection assembly does not need to be disassembled, the infrared spotlight can be exposed outside only by pulling down, operation is very convenient, and the measurement instrument is simple in structure and convenient to use. And the defect of the existing measuring instrument on the protection capability is overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of measuring instruments, and in particular relates to an outdoor measuring instrument for cost measurement. Background Art

[0002] The outdoor measuring instrument is suitable for engineering point sampling, XY coordinate collection, waypoint navigation, CAD drawing, outdoor monitoring, mineral exploration, agriculture and acreage measurement, power lines, and engineering measurement. It has GPS positioning, longitude and latitude navigation, outdoor field altitude coordinate track, high-precision measurement, accurate positioning, coordinate determination by taking pictures, data export, DIY track management + recording, electronic compass navigation and other functions. Especially when calculating the cost of buildings, it is necessary to measure the parameters of the building through the measuring instrument, and then the final cost can be calculated.

[0003] The infrared spotlight of the existing outdoor measuring instrument is exposed to the outside without any protective structure to protect it. Therefore, it is easy to be damaged by external objects when it is idle. Therefore, there are certain deficiencies in the protection capability and there is room for improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a cost-effective outdoor measuring instrument to solve the problem that the existing outdoor measuring instruments mentioned in the above background technology do not have a protective function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cost measurement instrument for outdoor use, comprising an instrument body with an infrared spotlight installed on the top; and also comprising a protective assembly, consisting of a protective member and a connecting member, wherein the protective member is slidably arranged on the top rear side of the instrument body and covers the outside of the infrared spotlight, thereby protecting the infrared spotlight; the connecting member is arranged between the instrument body and the protective cover, and serves to connect the two.

[0006] Preferably, a placement groove is provided on the top of the rear surface of the instrument body, and the protective member is arranged inside the placement groove. The protective member is a protective cover, and a through hole is provided on the surface of the protective cover for the infrared spotlight to pass through. In normal use, the protective cover can be pressed down and moved to the lowest end of the placement groove. At this time, the infrared spotlight will pass through the through hole to achieve measurement.

[0007] Preferably, stepped grooves are symmetrically provided on both sides of the protective cover, and the connecting piece is a limiting bolt that passes through the step groove. The end of the limiting bolt is screwed into the interior of the placement groove, and the limiting bolt does not contact or fit the inner wall of the step groove, so that the protective cover can be vertically raised and lowered along the limiting bolt, and at the same time, the separation of the instrument body and the protective cover can be avoided.

[0008] Preferably, a plurality of closing pieces are bonded to the inner wall of the through hole, the closing pieces are fan-shaped, and the arc edges of the plurality of closing pieces are bonded to the inner wall of the through hole, while the end points of the closing pieces and the center of the through hole are concentrated at one point, thereby achieving sealing of the through hole and being able to expand after being squeezed by the infrared spotlight.

[0009] Preferably, a groove is formed on the inner wall of the protective cover, and a rubber sheet is bonded inside the groove. The rubber sheet abuts against the placement groove, thereby increasing friction and preventing the protective cover from sliding freely in the placement groove.

[0010] Preferably, silicone sheets are bonded to the four corners of the rear surface of the instrument body, and the longitudinal section of the silicone sheet is circular. The silicone sheet improves the placement stability of the instrument body and the desktop to avoid accidental slipping.

[0011] Preferably, a display screen is provided on the front surface of the instrument body, and buttons are provided at the bottom of the display screen.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the designed protection component, the infrared spotlight can be covered and protected when not in use to avoid the risk of damage caused by being exposed to the outside all the time. At the same time, the protection component does not need to be disassembled during normal use of the measuring instrument. The infrared spotlight can be exposed to the outside by simply pulling it down. The operation is very convenient and improves the deficiencies in the protection capabilities of existing measuring instruments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a rear view of the utility model;

[0016] Figure 3 It is a top view of the protective cover of the utility model;

[0017] Figure 4 It is a bottom view of the protective cover of the utility model.

[0018] In the figure:

[0019] 100, instrument body; 100a, placement slot; 101, display screen; 102, buttons; 103, silicone sheet; 104, infrared spotlight;

[0020] 200, protective cover; 200a, through hole; 200b, stepped groove; 201, limit bolt; 202, closing piece; 203, rubber sheet. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: an outdoor cost measuring instrument, including

[0023] The instrument body 100 has an infrared spotlight 104 installed on the top;

[0024] Also includes

[0025] The protection assembly is composed of a protection part and a connecting part, wherein

[0026] The protective member is slidably arranged on the top rear side of the instrument body 100 and covers the outside of the infrared spotlight 104, so as to protect the infrared spotlight 104; the connecting member is arranged between the instrument body 100 and the protective cover 200, playing the role of connecting the two.

[0027] In this embodiment, preferably, a placement groove 100a is opened at the top of the rear surface of the instrument body 100, and a protective member is arranged inside the placement groove 100a. The protective member is a protective cover 200, and a through hole 200a is opened on the surface of the protective cover 200 for the infrared spotlight 104 to pass through. In normal use, the protective cover 200 can be pressed down and moved to the lowest end of the placement groove 100a. At this time, the infrared spotlight 104 will pass through the through hole 200a to achieve measurement.

[0028] In this embodiment, preferably, stepped grooves 200b are symmetrically opened on both sides of the protective cover 200, and the connecting piece is a limiting bolt 201 that passes through the step groove 200b. The end of the limiting bolt 201 is screwed into the interior of the placement groove 100a, and the limiting bolt 201 does not contact or fit the inner wall of the step groove 200b, so that the protective cover 200 can be vertically raised and lowered along the limiting bolt 201, and at the same time, the separation of the instrument body 100 and the protective cover 200 can be avoided.

[0029] In this embodiment, preferably, a plurality of closing pieces 202 are bonded to the inner wall of the through hole 200a, the closing pieces 202 are fan-shaped, and the arc edges of the plurality of closing pieces 202 are bonded to the inner wall of the through hole 200a, and the end points of the closing pieces 202 and the center of the through hole 200a are concentrated at one point, thereby achieving sealing of the through hole 200a, and at the same time being able to expand after being squeezed by the infrared spotlight 104.

[0030] In this embodiment, preferably, a groove is formed on the inner wall of the protective cover 200, and a rubber sheet 203 is bonded inside the groove. The rubber sheet 203 abuts against the placement groove 100a, thereby increasing friction and preventing the protective cover 200 from sliding freely in the placement groove 100a.

[0031] In this embodiment, preferably, silicone sheets 103 are bonded to the four corners of the rear surface of the instrument body 100 . The longitudinal section of the silicone sheet 103 is circular. The silicone sheet 103 improves the placement stability of the instrument body 100 and the desktop to avoid accidental sliding.

[0032] In this embodiment, preferably, a display screen 101 is provided on the front surface of the instrument body 100 , and buttons 102 are provided at the bottom of the display screen 101 .

[0033] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor cost measuring instrument, comprising The instrument body (100) has an infrared spotlight (104) installed on the top; Features: Also includes The protection assembly is composed of a protection part and a connecting part, wherein The protective member is slidably arranged on the top rear side of the instrument body (100) and covers the outside of the infrared spotlight (104); and the connecting member is arranged between the instrument body (100) and the protective cover (200).

2. The outdoor cost measuring instrument according to claim 1, characterized in that: A placement groove (100a) is provided at the top of the rear surface of the instrument body (100), and the protective member is arranged inside the placement groove (100a). The protective member is a protective cover (200), and a through hole (200a) is provided on the surface of the protective cover (200) for the infrared spotlight (104) to pass through.

3. The outdoor cost measuring instrument according to claim 2, characterized in that: Step grooves (200b) are symmetrically provided on both sides of the protective cover (200); the connecting member is a limiting bolt (201) that passes through the step groove (200b); the end of the limiting bolt (201) is screwed into the interior of the placement groove (100a); and the limiting bolt (201) does not contact or fit the inner wall of the step groove (200b).

4. The outdoor cost measuring instrument according to claim 2, characterized in that: The inner wall of the through hole (200a) is also bonded with a plurality of closing pieces (202), the closing pieces (202) are fan-shaped, and the arc edges of the plurality of closing pieces (202) are bonded to the inner wall of the through hole (200a), while the end points of the closing pieces (202) and the center of the through hole (200a) are concentrated at one point.

5. The outdoor cost measuring instrument according to claim 2, characterized in that: The inner wall of the protective cover (200) is provided with a groove, a rubber sheet (203) is bonded inside the groove, and the rubber sheet (203) abuts against the placement groove (100a).

6. The outdoor cost measuring instrument according to claim 1, characterized in that: Silicone sheets (103) are bonded to the four corners of the rear surface of the instrument body (100), and the longitudinal section of the silicone sheet (103) is circular.

7. The outdoor cost measuring instrument according to claim 6, characterized in that: A display screen (101) is arranged on the front surface of the instrument body (100), and buttons (102) are arranged at the bottom of the display screen (101).

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