Portable GNSS terminal device

Abstract

The utility model relates to positioning equipment technical field, especially portable GNSS terminal equipment, including bottom shell and face lid, face lid is embedded in the bottom shell, the periphery of bottom shell is wrapped in the periphery outside of face lid, and bottom shell and face lid are fixedly connected through screw, the inside periphery of bottom shell is provided with a circle of support platform, the outside of support platform is provided with a circle of convex protective fence, and face lid is placed on support platform, and protective fence surrounds the periphery of face lid, the shape size of protective fence is matched with the outer contour of face lid, and face lid is embedded in the inside of protective fence. Compared with the prior art, the portable GNSS terminal equipment fuselage of the utility model adopts the ergonomics design, is favorable to the improvement use comfort and convenience, and the whole impact resistance is good, and the drop reliability is high, is more favorable to the adaptation outdoor bad environment, long -time use is not easy to damage equipment, entity keyboard combination, even in the bad environment is also convenient to use, and the durability is good.

Description

[Technical Field] This utility model relates to the field of positioning equipment technology, and in particular to portable GNSS terminal equipment. [Background Technology] Existing GNSS equipment typically consists of two outer shells joined together and secured with screws. This method of fixing is not very impact-resistant, and gaps can easily form at the joints after the equipment is subjected to external impact, causing damage to the equipment. This is not conducive to the long-term use of the equipment in harsh outdoor environments. [Utility Model Content] To overcome the above problems, this utility model proposes a portable GNSS terminal device that can effectively solve the above problems.

[0004] The present invention provides a technical solution to the above-mentioned technical problems: a portable GNSS terminal device, including a bottom shell and a front cover, wherein the front cover is embedded in the bottom shell, and the bottom shell surrounds the outer perimeter of the front cover, and the bottom shell and the front cover are fixedly connected by screws; a support platform is provided around the inner perimeter of the bottom shell, and a raised protective fence is provided around the outer perimeter of the support platform; the front cover is placed on the support platform, and the protective fence surrounds the perimeter of the front cover; the shape and size of the protective fence match the outer contour of the front cover, and the front cover is embedded inside the protective fence. Preferably, a recessed sealing groove is formed on the support platform, and a sealing ring is provided in the sealing groove. The sealing ring is pressed between the top cover and the bottom shell.

[0005] Preferably, the outer perimeter of the protective fence is provided with a thickened edge.

[0006] Preferably, the support platform is also provided with several connecting holes for screws to fix the bottom shell and the top cover.

[0007] Preferably, an accommodating space is formed between the bottom shell and the top cover, and a circuit board, a display screen and a keyboard are disposed in the accommodating space. The display screen and the keyboard protrude from the top cover and are respectively connected to the circuit board.

[0008] Preferably, the back of the bottom shell is provided with an anti-slip groove, and an anti-slip pad is fixed in the anti-slip groove.

[0009] Preferably, a hanging rope portion is provided on the lower back side of the bottom shell, which can be used to connect a wrist strap.

[0010] Preferably, the faceplate has a sound pickup hole, and a microphone is provided inside the sound pickup hole, which is connected to the circuit board.

[0011] Preferably, a camera is provided on the back of the bottom shell, and the camera is connected to the circuit board.

[0012] Preferably, a horn hole is provided on the back of the bottom shell, and a horn is provided inside the horn hole, and the horn is connected to the circuit board.

[0013] Compared with existing technologies, the portable GNSS terminal device of this utility model has improved overall impact resistance and drop reliability by setting a support platform around the inner perimeter of the bottom shell and a raised protective fence around the outside of the support platform. The face cover is embedded in the inner side of the protective fence and placed on the support platform and fixed with screws. It is more suitable for adapting to harsh outdoor environments and is not easily damaged by long-term use. The body adopts an ergonomic design to improve the comfort and convenience of use. The physical keyboard combination is easy to use even in harsh environments and has good durability. [Attached Image Description] Figure 1 This is a first perspective view of the portable GNSS terminal device of this utility model; Figure 2 This is a second perspective view of the portable GNSS terminal device of this utility model; Figure 3 This is a diagram showing the connection relationship between the front cover and the bottom shell of the portable GNSS terminal device of this utility model; Figure 4 This is a perspective view of the bottom shell of the portable GNSS terminal device of this utility model.

Detailed Implementation Methods

[0016] It should be noted that in this embodiment of the invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.

[0017] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0018] Please see Figures 1 to 4The portable GNSS terminal device of this utility model adopts an ergonomic design and includes a bottom shell 10 and a face cover 20. The face cover 20 is embedded in the bottom shell 10, and the bottom shell 10 is wrapped around the outside of the face cover 20. The bottom shell 10 and the face cover 20 are then fixedly connected by screws.

[0019] A support platform 11 is provided around the inner periphery of the bottom shell 10, and a raised protective fence 12 is provided around the outer side of the support platform 11. The face cover 20 is placed on the support platform 11, and the protective fence 12 surrounds the periphery of the face cover 20.

[0020] The shape and size of the protective fence 12 match the outer contour of the cover 20, so that the cover 20 can be perfectly embedded inside the protective fence 12.

[0021] The bottom shell 10 and the top cover 20 are ergonomically designed to improve user comfort and convenience.

[0022] The portable GNSS terminal device of this utility model has a support platform 11 around the inner perimeter of the bottom shell 10, and a raised protective fence 12 around the outer side of the support platform 11. The face cover 20 is embedded in the inner side of the protective fence 12 and placed on the support platform 11 and fixed with screws. This can effectively improve the overall impact resistance of the device, make it highly reliable in drop tests, and make it more suitable for harsh outdoor environments. It is also less likely to be damaged during long-term use.

[0023] A recessed sealing groove 13 is provided on the support platform 11. A sealing ring is provided in the sealing groove 13. The sealing ring is pressed between the face cover 20 and the bottom shell 10, which is conducive to dust and water prevention.

[0024] The support platform 11 is also provided with several connecting holes 14 for screws to fix the bottom shell 10 and the top cover 20.

[0025] The outer perimeter of the protective fence 12 is provided with a thickened edge 15, which helps to further improve the overall impact resistance of the equipment.

[0026] A receiving space is formed between the bottom shell 10 and the front cover 20. A circuit board, a display screen 30 and a keyboard 40 are disposed in the receiving space. The display screen 30 and the keyboard 40 protrude from the front cover 20 and are respectively connected to the circuit board.

[0027] The display screen 30 is a 5.5-inch 500nit sunlight screen, which is not afraid of strong light and heavy rain, and has a clear display. It features IPS FHD LCD capacitive multi-touch with a high resolution of 1080*1920, a brightness of 500 nits, and supports stylus and glove mode.

[0028] The keyboard 40 adopts a physical British full keyboard, which is convenient to use in harsh environments and has good durability.

[0029] The faceplate 20 has a pickup hole 90, and a microphone is provided inside the pickup hole 90. The microphone is connected to the circuit board.

[0030] The back of the bottom shell 10 is provided with anti-slip grooves, and an anti-slip pad 50 is fixed in the anti-slip grooves to facilitate hand grip and easy one-handed operation.

[0031] A camera 60 is mounted on the back of the bottom shell 10 and is connected to the circuit board. The camera 60 is a 1300 MP pixel main camera that supports high-speed autofocus and AR measurement.

[0032] The bottom shell 10 has a speaker hole 70 on its back, and a speaker is installed inside the speaker hole 70. The speaker is connected to the circuit board. The speaker is a 120dB high-fidelity loudspeaker, which can clearly transmit information even in noisy outdoor environments, providing comprehensive support for GIS operations.

[0033] The bottom shell 10 has a protrusion on its back, which is located between the camera 60 and the speaker hole 70, for drop protection of the antenna area.

[0034] The back of the bottom shell 10 is provided with a 4-pin RS232 interface 80, which is connected to the circuit board, making it convenient for users to expand industry applications.

[0035] A rechargeable battery is installed within the accommodating space and is connected to the circuit board. The rechargeable battery has a capacity of 9000mAh, a large enough capacity to support long-term outdoor operation.

[0036] The bottom shell 10 is provided with a TYPE-C interface 81 on its side, and the TYPE-C interface 81 is connected to the circuit board.

[0037] The circuit board includes a MediaTek G85 8-core 2.0 GHz CPU.

[0038] The bottom shell 10 has a hanging rope part 16 on the lower back side, which can be used to connect a wrist strap for easy carrying.

[0039] The portable GNSS terminal device of this utility model has overall dimensions of 226.3*90.6*16.9 mm (length*width*height). The device body is ultra-thin and portable, and is equipped with a physical surveying keyboard, which greatly increases the efficiency of one-handed blind operation in the field.

[0040] Compared with the prior art, the portable GNSS terminal device of this utility model has improved overall impact resistance and drop reliability by setting a support platform 11 around the inner perimeter of the bottom shell 10 and a raised protective fence 12 around the outer side of the support platform 11. The face cover 20 is embedded in the inner side of the protective fence 12 and placed on the support platform 11 and fixed with screws. It is more conducive to adapting to harsh outdoor environments and is not easily damaged by long-term use. The body adopts an ergonomic design, which helps to improve the comfort and convenience of use. The physical keyboard combination is easy to use even in harsh environments and has good durability.

[0041] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the concept of the present utility model should be included within the patent protection scope of the present utility model.

Claims

1. A portable GNSS terminal device, characterized in that, It includes a bottom shell and a top cover, the top cover being embedded inside the bottom shell, and the bottom shell surrounding the outer perimeter of the top cover. The bottom shell and the top cover are fixedly connected by screws. A support platform is provided around the inner perimeter of the bottom shell, and a raised protective fence is provided around the outer side of the support platform. The face cover is placed on the support platform, and the protective fence surrounds the perimeter of the face cover. The shape and size of the protective fence match the outer contour of the cover, and the cover is embedded inside the protective fence.

2. The portable GNSS terminal device as described in claim 1, characterized in that, A recessed sealing groove is provided on the support platform, and a sealing ring is provided in the sealing groove. The sealing ring is pressed between the top cover and the bottom shell.

3. The portable GNSS terminal device as described in claim 1, characterized in that, The protective fence has a thickened edge around its outer perimeter.

4. The portable GNSS terminal device as described in claim 1, characterized in that, The support platform is also provided with several connection holes for screws to fix the bottom shell and the top cover.

5. The portable GNSS terminal device as described in claim 1, characterized in that, A receiving space is formed between the bottom shell and the top cover. A circuit board, a display screen, and a keyboard are disposed in the receiving space. The display screen and keyboard protrude from the top cover and are respectively connected to the circuit board.

6. The portable GNSS terminal device as described in claim 1, characterized in that, The back of the bottom shell is provided with anti-slip grooves, and an anti-slip pad is fixed inside the anti-slip grooves.

7. The portable GNSS terminal device as described in claim 1, characterized in that, The bottom shell has a hanging rope section on the lower back side, which can be used to connect a wrist strap.

8. The portable GNSS terminal device as described in claim 5, characterized in that, The faceplate has a pickup hole, and a microphone is provided inside the pickup hole. The microphone is connected to the circuit board.

9. The portable GNSS terminal device as described in claim 5, characterized in that, A camera is mounted on the back of the bottom shell, and the camera is connected to the circuit board.

10. The portable GNSS terminal device as described in claim 5, characterized in that, The bottom shell has a horn hole on its back, and a horn is installed inside the horn hole. The horn is connected to the circuit board.

Images