A handset that is easy to operate
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]现有的手持机设计为便携式,但某些型号可能体积较大或重量较重,携带不便,操作也不便;采用一体式设计的设备功能又比较单一,零部件、元器件之间的连接出现故障不方便维修
[0016]本实用新型的有益效果是:一种便于操作的手持机,显示组件与键盘组件之间通过转接主板进行电连接,发卡天线板获取读取智能门锁的开锁记录信息,并将开锁信息展现在显示组件上;操作人员通过键盘组件输入指令,由转接主板传输至显示组件,显示组件输出指令;手持机整体便于操作,门锁信息读取一目了然。
Smart Images

Figure CN224626655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handheld device technology, and mainly to a handheld device that is easy to operate. Background Technology
[0002] Existing handheld lock devices are designed for portability, but some models may be bulky or heavy, making them inconvenient to carry and operate. Integrated designs often have limited functionality, and malfunctions in the connections between components can hinder repairs. In certain environments, electromagnetic interference can affect the handheld lock's signal, leading to inaccurate or failed readings. Handheld lock devices require power to operate; if the battery runs out or there is a power outage, the device may become unusable. Outdated software versions may compromise functionality and compatibility with newer lock systems, necessitating regular maintenance and software updates. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a handheld device with a compact overall structure, easy operation, and clear door lock information reading.
[0004] The technical problem to be solved by this utility model can be achieved by the following technical solution:
[0005] A user-friendly handheld device, characterized in that it comprises:
[0006] The mounting frame, display component, and keyboard component are arranged sequentially from top to bottom inside the mounting frame on the upper middle side.
[0007] An adapter motherboard is disposed on the back of the display assembly and the keyboard assembly, and electrically connects the two.
[0008] A hairpin antenna board is electrically connected to the adapter motherboard. The hairpin antenna board is located on the back of the adapter motherboard and corresponds to the position of the display component.
[0009] In a preferred embodiment of the present invention, the handheld device further includes a power supply assembly disposed on the lower side inside the mounting frame; the power supply assembly includes a battery frame and a battery outer frame, the interior of the battery frame is used to hold a plurality of batteries, and the battery outer frame is fitted around the outer periphery of the battery frame; the top of the battery frame is connected to the adapter motherboard, and the top of the battery outer frame covers the connection between the battery frame and the adapter motherboard.
[0010] In a preferred embodiment of the present utility model, the power supply component further includes a quick-connect socket, which is arranged at the inner top of the battery outer frame; the front part of the top of the quick-connect socket is inserted into the bottom of the转接 main board, and the bottom end of the quick-connect socket is electrically connected to the conductive sheet of the battery frame.
[0011] In a preferred embodiment of the present utility model, the keyboard component includes a support board and a keyboard board. A plurality of keys are arranged in the middle and lower part of the keyboard board, and a plurality of key holes are arranged in the middle and lower part of the support board; the plurality of keys respectively pass through the plurality of key holes.
[0012] In a preferred embodiment of the present utility model, an installation concave platform is arranged at the inner front part of the installation frame, and the keyboard board and the support board are sequentially installed on the installation concave platform of the installation frame; a clamping concave platform is arranged at the inner rear part of the installation frame, and the hairpin antenna board is installed on the clamping concave platform of the installation frame.
[0013] In a preferred embodiment of the present utility model, the longitudinal section of the转接 main board is in the shape of a Chinese character 'tu'. A plurality of clamping grooves are arranged on the installation concave platform of the installation frame, and the protruding part of the 'tu' shape of the转接 main board is clamped in the plurality of clamping grooves of the installation frame.
[0014] In a preferred embodiment of the present utility model, a WIFI module is arranged on the hairpin antenna board, and the WIFI module is used for wireless communication connection with an external communication device.
[0015] In a preferred embodiment of the present utility model, a USB data interface is arranged on the side of the installation frame, and the inner front surface of the USB data interface is located on the rear side surface of the转接 main board.
[0016] The beneficial effects of the present utility model are as follows: A hand-held device that is easy to operate. The display component and the keyboard component are electrically connected through the转接 main board. The hairpin antenna board obtains and reads the unlocking record information of the intelligent door lock, and displays the unlocking information on the display component; the operator inputs instructions through the keyboard component, which are transmitted to the display component by the转接 main board, and the display component outputs the instructions; the whole hand-held device is easy to operate, and the reading of the door lock information is clear at a glance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a perspective view of a hand-held device that is easy to operate according to the present utility model.
[0018] Figure 2 is one of the structural schematic diagrams of a hand-held device that is easy to operate according to the present utility model.
[0019] Figure 3 is the other structural schematic diagram of a hand-held device that is easy to operate according to the present utility model.
[0020] Icon labels:
[0021] 12. USB data interface; 20. Mounting frame; 21. Mounting recess; 22. Snap-in slot; 23. Snap-in recess.
[0022] Display components: 41. LCD screen. Keyboard components: 43. Support plate; 44. Keyboard holes; 45. Keyboard board; 46. Keys; 47. Adapter motherboard.
[0023] 51. Antenna board; 52. WIFI module. Power supply components: 53. Battery frame; 54. Battery outer frame; 55. Quick connector. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0025] See Figures 1 to 3 The figure shows an easy-to-operate handheld device, including: a mounting frame 20, a display component, and a keyboard component, the display component and keyboard component being arranged sequentially from top to bottom inside the mounting frame 20 on the upper middle side; an adapter motherboard 47, the adapter motherboard 47 being disposed on the back of the display component and keyboard component, and electrically connecting the two; and a hairpin antenna plate 51, the hairpin antenna plate 51 being electrically connected to the adapter motherboard 47, the hairpin antenna plate 51 being disposed on the back of the adapter motherboard 47, and corresponding to the position of the display component.
[0026] The display component and keyboard component of this invention are electrically connected via an adapter motherboard 47. The card-issuing antenna board 51 acquires and reads the door opening record information of the smart door lock and displays the unlocking information on the display component. The operator inputs commands through the keyboard component, which are transmitted to the display component via the adapter motherboard 47, and the display component outputs the commands. The handheld device has a compact overall structure, is easy to operate, and provides a clear view of the door lock information. In addition, this handheld device can assist in installing door lock settings and upgrading door lock firmware, and can be sold separately.
[0027] In this preferred embodiment, the handheld device further includes a power supply assembly disposed on the lower side inside the mounting frame 20. The power supply assembly includes a battery frame 53 and a battery outer frame 54. The interior of the battery frame 53 is used to hold several batteries, and the battery outer frame 54 is fitted around the outer periphery of the battery frame 53. The top of the battery frame 53 is mated with the adapter motherboard 47, and the top of the battery outer frame 54 covers the mating point between the battery frame 53 and the adapter motherboard 47. Specifically, the battery frame 53 has a U-shaped cross-section.
[0028] Furthermore, the power supply assembly further includes a quick-connect socket 55, which is arranged at the inner top of the battery outer frame 54; the front top of the quick-connect socket 55 is plugged into the bottom of the转接 motherboard 47, and the bottom end of the quick-connect socket 55 is electrically connected to the conductive sheet of the battery frame 53.
[0029] With the battery installed inside the battery frame 53 of the above power supply assembly, the handheld device can be powered on. The battery is electrically connected to the转接 motherboard 47 through the conductive sheet and the quick-connect socket 55 in sequence. The power circuit route is good and will not be interfered by other components.
[0030] Preferably, the display component is a liquid crystal display screen 41. [
[0031] In this preferred embodiment, the keyboard assembly includes a support plate 43 and a keyboard board 45. A plurality of keys 46 are arranged in the middle and lower part of the keyboard board 45, and a plurality of key holes 44 are arranged in the middle and lower part of the support plate 43; the plurality of keys 46 respectively pass through the plurality of key holes 44. Specifically, there are 4 direction selection keys, a return key, an English selection key, etc. on the keyboard board 45.
[0032] In this preferred embodiment, an installation concave platform 21 is arranged at the inner front part of the installation frame 20, and the keyboard board 45 and the support plate 43 are sequentially installed on the installation concave platform 21 of the installation frame 20; a clamping concave platform 23 is arranged at the inner rear part of the installation frame 20, and the hairpin antenna board 51 is installed on the clamping concave platform 23 of the installation frame 20.
[0033] Furthermore, the longitudinal section of the转接 motherboard 47 is in the shape of a Chinese character 'tu'. A plurality of clamping grooves 22 are arranged on the installation concave platform 21 of the installation frame 20, and the protruding part of the 'tu' shape of the转接 motherboard 47 is clamped in the plurality of clamping grooves 22 of the installation frame 20.
[0034] For the above keyboard assembly, the keyboard board 45 passes through the support plate 43, and the keyboard board 45 and the support plate 43 are sequentially clamped and installed on the installation concave platform 21; the end face of the转接 motherboard 47 is clamped in the plurality of clamping grooves 22 of the installation frame 20, and the hairpin antenna board 51 is installed on the clamping concave platform 23 of the installation frame 20; the keyboard assembly, the转接 motherboard 47, and the hairpin antenna board 51 are sequentially installed inside the installation frame 20 from outside to inside, and the overall structure is compact, which is convenient for data transmission.
[0035] In this preferred embodiment, a WIFI module 52 is arranged on the hairpin antenna board 51, and the WIFI module 52 is used for wireless communication connection with an external communication device.
[0036] Furthermore, a USB data interface 12 is provided on the side of the mounting frame 20, and the inner front of the USB data interface 12 is located on the rear side of the adapter motherboard 47.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A user-friendly handheld device, characterized in that, Comprising: An installation frame, a display component, and a keyboard component, wherein the display component and the keyboard component are sequentially arranged on the upper middle side inside the installation frame from top to bottom; A转接 main board, which is arranged on the back of the display component and the keyboard component and electrically connects the two; A card-issuing antenna board, which is electrically connected to the转接 main board, is arranged on the back of the转接 main board, and corresponds to the position of the display component.
2. The easy-to-operate handheld device as described in claim 1, characterized in that, The handheld device further includes a power supply component, which is arranged on the lower side inside the installation frame; the power supply component includes a battery frame and a battery outer frame. The inside of the battery frame is used to place a plurality of batteries, and the battery outer frame is sleeved on the outer periphery of the battery frame; the top end of the battery frame is docked with the转接 main board, and the top of the battery outer frame covers the docking position of the battery frame and the转接 main board.
3. The easy-to-operate handheld device as described in claim 2, characterized in that, The power supply component further includes a quick connection socket, which is arranged on the inner top of the battery outer frame; the front top of the quick connection socket is inserted into the bottom of the转接 main board, and the bottom end of the quick connection socket is electrically connected to the conductive sheet of the battery frame.
4. The easy-to-operate handheld device as described in claim 1, characterized in that, The keyboard component includes a support board and a keyboard board. A plurality of keys are arranged in the middle and lower parts of the keyboard board, and a plurality of key holes are arranged in the middle and lower parts of the support board; the plurality of keys respectively pass through the plurality of key holes.
5. The easy-to-operate handheld device as described in claim 4, characterized in that, An installation concave platform is arranged on the inner front part of the installation frame, and the keyboard board and the support board are sequentially installed on the installation concave platform of the installation frame; a clamping concave platform is arranged on the inner rear part of the installation frame, and the card-issuing antenna board is installed on the clamping concave platform of the installation frame.
6. The easy-to-operate handheld device as described in claim 5, characterized in that, The longitudinal section of the转接 main board is in the shape of a Chinese character 'tu'. A plurality of clamping grooves are arranged on the installation concave platform of the installation frame, and the protruding part of the 'tu' shape of the转接 main board is clamped in the plurality of clamping grooves of the installation frame.
7. The easy-to-operate handheld device as described in claim 1, characterized in that, A WIFI module is arranged on the card-issuing antenna board, and the WIFI module is used for wireless communication connection with an external communication device.
8. The easy-to-operate handheld device as described in claim 1, characterized in that, A USB data interface is arranged on the side of the installation frame, and the inner front of the USB data interface is located on the rear side of the转接 main board.
Citation Information
Patent Citations
Construction of pumps
US2112A