Outdoor measuring instrument based on wireless transmission
By installing a sun visor on an outdoor laser rangefinder and using a driving motor to drive its expansion and contraction, the problem of strong sunlight affecting measurement accuracy is solved, the stability and accuracy of laser measurement is achieved, and the sealing inside the instrument is improved.
Patent Information
- Application Number
- CN202420797019.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-17
AI Technical Summary
When used outdoor laser rangefinders are used outdoors, due to the lack of sunshade device for the objective lens, strong direct sunlight is exposed, affecting the accuracy of laser measurement.
A outdoor measuring instrument based on wireless transmission is designed, and a sun visor is installed in the telescopic hole opened on the left side of the objective lens, and the screw slider is driven by the driving motor to realize the telescopicity of the sun visor to avoid direct sunlight.
Effectively prevent direct sunlight from hitting the objective lens, ensuring the stability and accuracy of laser measurement, and at the same time, the sealing characteristics of the instrument are improved through the sealing ring to prevent electronic components from being eroded.
Smart Images

Figure CN222439668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor measuring instruments, in particular to an outdoor measuring instrument based on wireless transmission. Background Art
[0002] Outdoor measuring instrument, as the name implies, is an instrument used for outdoor measurement. Outdoor measuring instrument is mainly used for distance measurement and distance data collection outdoors.
[0003] In the prior art, laser rangefinder is also a kind of outdoor measuring instrument, and laser rangefinder mainly measures distance by laser. When the existing outdoor laser rangefinder is used outdoors, since its objective lens has no sunshade device, during use, strong sunlight shines on the objective lens, which will cause the emitted laser to be affected, and finally lead to inaccurate measured data. Therefore, we propose an outdoor measuring instrument based on wireless transmission. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The laser rangefinder is also a kind of outdoor measuring instrument. The laser rangefinder mainly measures the distance by laser. When the existing outdoor laser rangefinder is used outdoors, since its objective lens has no sunshade device, during use, strong sunlight shines on the objective lens, which will cause the emitted laser to be affected, and finally lead to inaccurate measured data.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A wireless transmission-based outdoor measuring instrument comprises an instrument body, a laser emitting objective lens is mounted on the top of the instrument body, a laser receiving lens is also mounted on the top of the instrument body and on the right side of the objective lens, and a telescopic hole penetrating into the interior of the instrument body is opened on the left side of the objective lens, a sealing rubber ring for improving sealing is bonded inside the telescopic hole, and a sunshade is mounted on the inner side of the sealing rubber ring extending to the top.
[0007] As a preferred solution of the utility model, a screw slider is fixedly connected to the bottom of the sun visor and located inside the instrument body, and a screw rod extends inside the screw slider to the intersection of threads at both ends, and a driving motor is installed at the bottom of the screw rod. The bottom of the screw rod is fixed to the driving motor, and the other end of the screw rod is rotatably connected to the instrument body, and the screw slider is slidably connected to the inside of the instrument body.
[0008] As a preferred solution of the utility model, a processor is installed inside the instrument body, a signal transceiver element is installed on the front side of the processor near the top, and a SIM card is installed on the front side of the processor and below the signal transceiver element.
[0009] As a preferred solution of the utility model, a storage element is installed on the front of the processor and on the left side of the signal transceiver element, and a WIFI module is installed below the storage element, and a GPS positioning element is installed below the WIFI module, and a Bluetooth module is installed below the GPS positioning element.
[0010] As a preferred solution of the utility model, a storage battery is installed inside the instrument body and at the back of the processor, and a charging interface is installed at the bottom of the storage battery and at the bottom of the instrument body.
[0011] As a preferred solution of the utility model, a display screen is installed on the front of the instrument body, an eyepiece is installed on the bottom of the instrument body, and a power button is provided on the right side of the instrument body near the bottom, and an anti-slip pad for easy grip is installed on the same side of the power button and above the power button.
[0012] The technical effect of adopting the above further solution is: by providing the anti-slip pad, it is convenient for the user to maintain the stability of the instrument body when holding it.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, through the setting of the sun visor, the sun visor can effectively block direct sunlight, thereby ensuring that strong sunlight will not directly hit the objective lens, effectively ensuring that the laser can be stably emitted, and the sealing rubber ring can effectively seal the telescopic hole, thereby effectively ensuring that the electronic components in the instrument body are not corroded, and the driving motor can effectively drive the screw rod to rotate, thereby driving the screw rod slider to reciprocate on the screw rod, thereby driving the extension and retraction of the sun visor, so that it can effectively block the sun when it is needed, and can be stored when it is not needed, without affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the sun visor of the utility model in a stored state;
[0017] Figure 3 It is a schematic diagram of the internal planar structure of the instrument body of the utility model.
[0018] Legend: 1. Instrument body; 11. Processor; 111. Signal transceiver element; 112. SIM card; 113. Storage element; 114. WIFI module; 115. GPS positioning element; 116. Bluetooth module; 12. Battery; 13. Charging port; 14. Display screen; 15. Eyepiece; 16. Power button; 17. Anti-slip pad; 2. Objective lens; 3. Laser receiving lens; 4. Telescopic hole; 5. Sealing rubber ring; 6. Sun visor; 61. Screw slider; 62. Screw; 63. Drive motor. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0023] Example 1
[0024] like Figure 1-3As shown, the utility model provides a technical solution: an outdoor measuring instrument based on wireless transmission, comprising an instrument body 1, a laser emitting objective lens 2 is installed on the top of the instrument body 1, and a laser receiving lens 3 is also installed on the top of the instrument body 1 and on the right side of the objective lens 2, and a telescopic hole 4 that penetrates into the interior of the instrument body 1 is opened on the left side of the objective lens 2, and a sealing rubber ring 5 for improving the sealing performance is bonded inside the telescopic hole 4, which can effectively improve the sealing performance, and a sunshade 6 is installed on the inner side of the sealing rubber ring 5 and extends to the top.
[0025] Example 2
[0026] like Figure 1-3 As shown, a screw slider 61 is fixedly connected to the bottom of the sun visor 6 and located inside the instrument body 1, and a screw rod 62 is extended inside the screw slider 61 to the intersection of threads at both ends, and a driving motor 63 is installed at the bottom of the screw rod 62. The bottom of the screw rod 62 is fixed to the driving motor 63, and the other end of the screw rod 62 is rotatably connected to the instrument body 1. The screw slider 61 is slidably connected to the inside of the instrument body 1, which can effectively drive the extension and retraction of the sun visor 6.
[0027] A processor 11 is installed inside the instrument body 1, and a signal transceiver element 111 is installed on the front side of the processor 11 near the top, and a SIM card 112 is installed on the front side of the processor 11 and below the signal transceiver element 111. The SIM card 112 can effectively provide signals, and the signal transceiver element 111 can effectively perform remote wireless transmission.
[0028] A storage element 113 is installed on the front of the processor 11 and on the left side of the signal transceiver element 111, and a WIFI module 114 is installed below the storage element 113, and a GPS positioning element 115 is installed below the WIFI module 114, and a Bluetooth module 116 is installed below the GPS positioning element 115. The Bluetooth module 116 can effectively connect to a mobile phone terminal for wireless data transmission.
[0029] A storage battery 12 is installed inside the instrument body 1 and at the back of the processor 11 , and a charging interface 13 is installed at the bottom of the storage battery 12 and at the bottom of the instrument body 1 .
[0030] A display screen 14 is installed on the front of the instrument body 1, an eyepiece 15 is installed at the bottom of the instrument body 1, and a power button 16 is arranged on the right side of the instrument body 1 near the bottom. An anti-slip pad 17 for easy grip is installed on the same side of the power button 16 and above the power button 16. The anti-slip pad 17 can be convenient for users to grip.
[0031] The working process of the utility model is as follows: when using an outdoor measuring instrument based on wireless transmission for outdoor measurement, first, the power button 16 is used to control the instrument body 1 to turn on. When the instrument body 1 is turned on, the user holds the instrument body 1 through the anti-slip pad 17. If the outdoor sunlight is strong, the driving motor 63 is controlled, and the driving motor 63 drives the screw rod 62 to rotate, and pushes the screw rod slider 61 on the screw rod 62 toward the top of the instrument body 1, thereby pushing out the sun visor 6. At this time, the eyes are aligned with the eyepiece 15, and then the laser is emitted through the objective lens 2. After reaching the length of the object to be measured, it is received by the laser receiving mirror 3 to complete the measurement. The measured data is processed by the processor 11, and can be remotely transmitted through the SIM card 112 and the signal transceiver element 111. It can also be connected to a mobile phone through the Bluetooth module 116 to transmit the data to the mobile phone. The utility model can effectively shade the objective lens through design, thereby effectively preventing the objective lens from being exposed to strong sunlight, which causes interference with the laser and affects the measurement work.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An outdoor measuring instrument based on wireless transmission, comprising an instrument body (1), characterized in that: A laser emitting objective lens (2) is installed on the top of the instrument body (1), and a laser receiving lens (3) is also installed on the top of the instrument body (1) and on the right side of the objective lens (2). A telescopic hole (4) penetrating into the interior of the instrument body (1) is also opened on the left side of the objective lens (2), and a sealing rubber ring (5) for improving sealing is bonded inside the telescopic hole (4), and a sunshade (6) is installed on the inner side of the sealing rubber ring (5) and extends to the top.
2. The outdoor measuring instrument based on wireless transmission according to claim 1, characterized in that: A screw slider (61) is fixedly connected to the bottom of the sun visor (6) and located inside the instrument body (1), and a screw rod (62) extends inside the screw slider (61) to intersect with threads at both ends, and a drive motor (63) is installed at the bottom of the screw rod (62). The bottom of the screw rod (62) is fixedly connected to the drive motor (63), and the other end of the screw rod (62) is rotatably connected to the instrument body (1), and the screw slider (61) is slidably connected to the inside of the instrument body (1).
3. The outdoor measuring instrument based on wireless transmission according to claim 1, characterized in that: A processor (11) is installed inside the instrument body (1), a signal transceiver element (111) is installed on the front side of the processor (11) near the top, and a SIM card (112) is installed on the front side of the processor (11) and below the signal transceiver element (111).
4. The outdoor measuring instrument based on wireless transmission according to claim 3, characterized in that: A storage element (113) is installed on the front of the processor (11) and on the left side of the signal transceiver element (111), a WIFI module (114) is installed below the storage element (113), a GPS positioning element (115) is installed below the WIFI module (114), and a Bluetooth module (116) is installed below the GPS positioning element (115).
5. The outdoor measuring instrument based on wireless transmission according to claim 3, characterized in that: A storage battery (12) is installed inside the instrument body (1) and at the back of the processor (11), and a charging interface (13) is installed at the bottom of the storage battery (12) and at the bottom of the instrument body (1).
6. The outdoor measuring instrument based on wireless transmission according to claim 1, characterized in that: A display screen (14) is installed on the front of the instrument body (1), an eyepiece (15) is installed on the bottom of the instrument body (1), and a power button (16) is arranged on the right side of the instrument body (1) near the bottom, and an anti-slip pad (17) for easy grip is installed on the same side of the power button (16) and above the power button (16).