CN-224218652-U - Handheld positioning terminal

Abstract

The utility model discloses a handheld positioning terminal which comprises a shell, a circuit board, a battery, an antenna, an SIM card and a limiting base, wherein the circuit board and the battery are arranged in the shell, the battery is electrically connected with the circuit board, the antenna is rotatably connected to the shell and is electrically connected with the circuit board, the SIM card is arranged in a clamping groove of the shell, and the limiting base is provided with a C-shaped bayonet corresponding to the antenna so as to limit the antenna to rotate freely. The portable antenna is novel in structure, reliable in antenna storage and convenient to carry, and the antenna is prevented from being broken or impacted and damaged easily due to random rotation in the carrying process.

Inventors

• Wei Yuanrui
• LV JING
• ZHU HONGBIN
• ZHOU YUHUA
• YU BIN
• YU CHEN
• LV DENGFENG

Assignees

• 浙江几米物联科技有限公司

Dates

Publication Date

20260508

Application Date

20250528

Claims (8)

1. 1. A handheld position determination terminal, comprising: A housing; the circuit board and the battery are arranged in the shell, and the battery is electrically connected with the circuit board; the antenna is rotationally connected to the shell and is electrically connected with the circuit board; the SIM card is arranged in the clamping groove of the shell; the method is characterized in that: The shell is provided with a limit base, and the limit base is provided with a C-shaped bayonet corresponding to the antenna so as to limit the antenna to rotate freely.
2. 2. A handheld positioning terminal according to claim 1, wherein a protective sleeve is sleeved on the peripheral edge of the housing.
3. 3. The handheld positioning terminal of claim 2, wherein the protective sleeve comprises a collar portion and a collar portion, the collar portion is matched with the housing, and the collar portion is arranged on the front side and the rear side of the collar portion to prevent the housing from freely falling out of the collar portion.
4. 4. The handheld positioning terminal of claim 1, wherein an operation port communicated with the clamping groove is formed in the back face of the shell, a cover plate is clamped on the operation port, and the cover plate seals the operation port.
5. 5. The handheld positioning terminal of claim 4, wherein the cover plate is symmetrically provided with clamping tongues, and clamping holes corresponding to the clamping tongues are symmetrically arranged in the operation opening.
6. 6. The handheld positioning terminal of claim 1, wherein the circuit board is provided with an LED illuminating lamp, and the LED illuminating lamp is electrically connected with the circuit board.
7. 7. A handheld positioning terminal according to claim 1, wherein the limit base is fixed on the housing by a screw.
8. 8. The handheld positioning terminal of claim 1, wherein the housing is provided with a hanger, and the hanger is provided with a hanging hole.

Description

Handheld positioning terminal Technical Field The utility model belongs to the technical field of positioning equipment, and particularly relates to a handheld positioning terminal. Background With the continuous development of society and continuous progress of technology, intelligent positioning equipment has entered our daily life and work, such as application in outdoor construction industry. The existing positioning terminal with the antenna has the defects that some antennas are fixedly arranged on a shell and occupy space when being carried, some antennas are rotatably arranged on the shell and are easy to shake freely, and the two antenna arrangement modes have the problem that the two antenna arrangement modes are easy to break or impact and damage in the carrying process. The prior patent document (bulletin number: CN 220105298U) discloses a handheld positioning device, and the technical scheme is that an antenna is embedded at the left side of the upper end of an instrument main body, and the technical problem is also solved. Disclosure of Invention The utility model aims to solve the technical problems in the prior art and provide the handheld positioning terminal which is novel in structure, reliable in antenna storage and convenient to carry, and the antenna is prevented from being broken or impacted and damaged easily due to random rotation in the carrying process. In order to solve the technical problems, the utility model adopts the following technical scheme: A handheld positioning terminal comprises a shell, a circuit board, a battery, an antenna, an SIM card and a SIM card, wherein the circuit board and the battery are arranged in the shell, the battery is electrically connected with the circuit board, the antenna is rotatably connected to the shell and is electrically connected with the circuit board, the SIM card is arranged in a clamping groove of the shell, and the handheld positioning terminal is characterized in that a limiting base is arranged on the shell, and a C-shaped bayonet corresponding to the antenna is formed in the limiting base so as to limit the antenna to rotate freely. The positioning terminal is novel in structure, reliable in antenna storage and convenient to carry, and prevents the antenna from being broken or impacted and damaged due to random rotation in the carrying process. Further, the protective sleeve is sleeved on the peripheral edge of the shell, and plays a role in protecting the peripheral edge of the shell, so that the shell is prevented from being broken due to lateral impact. Further, the protective sleeve comprises a sleeve ring part and a ring blocking part, wherein the sleeve ring part is matched with the shell, and the ring blocking part is arranged on the front side and the rear side of the sleeve ring part so as to prevent the shell from freely falling out of the sleeve ring part. The protective sleeve is reliable in installation, not easy to fall off freely, convenient to detach, simple in structure and high in practicability. Further, an operation port communicated with the clamping groove is arranged on the back surface of the shell, a cover plate is clamped on the operation port, and the cover plate seals the operation port. The cover plate is detached, the SIM card can be detached independently, the shell is not required to be detached, and labor is saved and convenience is achieved. Further, the cover plate is symmetrically provided with clamping tongues, and clamping holes corresponding to the clamping tongues are symmetrically arranged in the operation opening. During installation, the tongue of the clamping tongue is embedded into the clamping hole, so that the limiting and fixing of the cover plate are realized, the cover plate is not easy to fall off freely, the installation is reliable, and the cover plate can be stirred for disassembly, so that the operation is simple. Further, be equipped with LED light on the circuit board, LED light electric connection circuit board. The LED illuminating lamp is turned on, so that an illuminating effect is achieved, a user can conveniently illuminate the surrounding environment, and the using functions are enriched. Further, the limit base is fixed on the shell through screws, so that the limit base is reliable in fixation, convenient to assemble and disassemble, flexible and convenient to use along with assembly. Further, be equipped with the hangers on the casing, be equipped with the hanging hole on the hangers, be convenient for wear to establish the rope, improved the convenience of carrying. Due to the adoption of the technical scheme, the utility model has the following beneficial effects: 1. The antenna is rotated, so that the antenna is clamped into the C-shaped bayonet of the limiting base, the antenna is limited to rotate freely, the antenna is prevented from being broken or impacted and damaged easily due to random rotation in the carrying process, the antenna is not easy to freely f