Handheld terminal with dual battery hot-swap function

CN224708886UActive Publication Date: 2026-09-01SHENZHEN BIRD TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521541957.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-23
Publication Date
2026-09-01
Estimated Expiration
2035-07-23

AI Technical Summary

Technical Problem

然而,传统手持终端普遍采用单电池供电模式,在长时间高强度作业下,频繁充电不仅中断工作流程,还会大幅降低作业效率

Benefits of technology

[0012]与现有技术相比,本实用新型的有益效果是:通过终端组件与电池组件的配合使用,双电池设计配合精准的插拔结构,实现电池热插拔,避免因更换电池导致终端停机,保障设备持续运行,提升工作效率,确保电池组件与终端壳体稳固连接,防止使用过程中电池松动、脱落,电池插拔操作省力、便捷,降低操作人员工作强度。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224708886U_ABST
    Figure CN224708886U_ABST
Patent Text Reader

Abstract

The utility model provides a handheld terminal with double battery hot plug function belongs to handheld terminal technical field, including terminal assembly, including terminal casing, fixedly connected mainboard in the inside of terminal casing, seal installation screen in the center of terminal casing, and the connector socket of adaptive installation in the bottom side wall of terminal casing, battery assembly includes the battery casing of inserting in the end side wall of terminal casing, the electric core of encapsulation in the inside of battery casing, the connector plug of active insertion in the middle side wall of battery casing, the utility model has the advantages that: through the cooperation of terminal assembly and battery assembly, the plug -in structure of accurate cooperation of double battery design is realized, battery hot plug, avoid the terminal shutdown caused by battery replacement, guarantee equipment continuous operation, improve work efficiency, ensure that battery assembly and terminal casing are firmly connected, prevent battery from loosening and falling off in the use process, battery plug -in operation is labor -saving, convenient, reduce the working strength of operating personnel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of handheld terminal technology, specifically relating to a handheld terminal with dual battery hot-swappable function. Background Technology

[0002] With the rapid development of mobile internet and the Internet of Things, handheld terminal devices are widely used in many fields such as industrial inspection, logistics warehousing, and on-site law enforcement. These scenarios place stringent requirements on the battery life and continuous working stability of handheld terminals. However, traditional handheld terminals generally use a single-battery power supply mode. Under long-term high-intensity operation, frequent charging not only interrupts the workflow but also significantly reduces work efficiency. Although some devices have attempted to solve the battery life problem by increasing battery capacity, the limitations of device size and portability make it difficult to fundamentally overcome the power bottleneck.

[0003] Furthermore, during routine battery replacement, the device needs to be powered off and restarted, which not only interrupts data transmission but may also cause system instability. Existing hot-swappable technology for handheld terminals suffers from structural complexity and poor connection reliability, making it difficult to meet practical work requirements. Utility Model Content

[0004] The purpose of this invention is to provide a handheld terminal with dual-battery hot-swappable function, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A handheld terminal with dual-battery hot-swappable capability includes, The terminal assembly includes a terminal housing, a motherboard fixedly connected inside the terminal housing, a screen sealed and installed at the center of the terminal housing, and a connector socket adapted to be installed on the bottom side wall of the terminal housing, the connector socket being electrically connected to the motherboard via a guide; The battery assembly includes a battery housing inserted into the end sidewall of the terminal housing, a battery cell encapsulated inside the battery housing, a connector plug movably inserted into the middle sidewall of the battery housing, and a positioning block inserted into the end sidewall of the battery housing. The connector plug is used in conjunction with the connector socket. The connector plug is electrically connected to the battery cell via a wire. The end of the positioning block is inserted into the inner side of the positioning groove at the end of the terminal housing. The battery housing is symmetrically arranged at the end of the terminal housing.

[0006] As a preferred embodiment of this utility model, the end of the terminal housing is fixedly connected with a plug, and the end of the battery housing is provided with a slot for use with the plug. The side wall of the end of the battery housing is tightly fitted with the stepped edge of the side wall of the plug.

[0007] In a preferred embodiment of this utility model, a button is inserted into the side wall of the terminal housing, and the end of the button makes elastic contact with the button on the side wall of the motherboard.

[0008] As a preferred embodiment of this utility model, a hand position groove structure is provided on the back of the terminal housing, and a back plate is sealed and installed in the middle of the back of the terminal housing, and the back plate is inserted into the outside of the motherboard.

[0009] As a preferred embodiment of this utility model, a spring is fixedly connected inside the battery housing, the end of the spring is connected to the bottom of the connector plug by a bolt, and a handle is fixedly connected to the end of the connector plug, the end of the handle being movably inserted into the middle of the sliding groove on the side wall of the battery housing.

[0010] As a preferred embodiment of this utility model, the side wall of the battery housing is provided with an arc-shaped groove structure, and a lever is inserted in the middle of the arc-shaped groove of the side wall of the battery housing, with the end of the lever being movably inserted into the side wall of the positioning block.

[0011] In a preferred embodiment of this utility model, a tension spring is fixedly connected to the end side wall of the positioning block, and the other end of the tension spring is fixedly connected to the inside of the battery casing.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by using the terminal component and the battery component together, the dual battery design and the precise insertion and removal structure enable hot-swappable batteries, avoid terminal downtime due to battery replacement, ensure continuous operation of the equipment, improve work efficiency, ensure a stable connection between the battery component and the terminal housing, prevent the battery from loosening or falling off during use, and make battery insertion and removal operations labor-saving and convenient, reducing the workload of operators. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the present invention from the rear view. Figure 3 This is a schematic diagram of the single-cell connection state structure of this utility model; Figure 4 This is a schematic diagram of the internal component structure of this utility model.

[0014] In the diagram: 100, Terminal component; 101, Terminal housing; 102, Mainboard; 103, Screen; 104, Connector socket; 105, Insert strip; 106, Button; 107, Back panel; 200, Battery assembly; 201, Battery housing; 202, Battery cell; 203, Connector plug; 204, Positioning block; 205, Spring; 206, Handle; 207, Lever; 208, Tension spring. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figure 1-4 This is an embodiment of the present invention, which provides a handheld terminal with dual-battery hot-swappable functionality, comprising: The terminal component 100 includes a terminal housing 101, a motherboard 102 fixedly connected inside the terminal housing 101, a screen 103 sealed and installed in the center of the terminal housing 101, and a connector socket 104 adapted to be installed on the bottom side wall of the terminal housing 101. The connector socket 104 is electrically connected to the motherboard 102 through a guide. The battery assembly 200 includes a battery housing 201 that is inserted into the end sidewall of the terminal housing 101, a battery cell 202 encapsulated inside the battery housing 201, a connector plug 203 that is movably inserted into the middle sidewall of the battery housing 201, and a positioning block 204 that is inserted into the end sidewall of the battery housing 201. The connector plug 203 is used in conjunction with the connector socket 104. The connector plug 203 is electrically connected to the battery cell 202 through a wire. The end of the positioning block 204 is inserted into the inner side of the positioning groove at the end of the terminal housing 101. The battery housing 201 is symmetrically arranged at the end of the terminal housing 101.

[0019] The terminal housing 101 serves as the main support, securely housing the motherboard 102. The motherboard 102 integrates various electronic components and circuits required for terminal operation and is the core component for realizing terminal functions. The screen 103 is embedded in the center of the terminal housing 101 using a sealed installation method, ensuring display functionality while effectively preventing dust and moisture intrusion, thus ensuring operational stability. The connector socket 104 is fitted and installed on the bottom side wall of the terminal housing 101, establishing an electrical connection with the motherboard 102 through a precise guiding design, providing an interface for power transmission to the battery assembly 200. Regarding the battery assembly 200, the battery housing 201 can be plugged into the end side wall of the terminal housing 101, and the encapsulated battery cells 202 inside provide the power source. The connector plug 203 is movably inserted into the middle side wall of the battery housing 201, forming a detachable fit with the connector socket 104 of the terminal housing 101 to achieve power transmission. The positioning block 204 is inserted into the end side wall of the battery housing 201, and its end can be accurately inserted into the positioning groove at the end of the terminal housing 101, which plays a role in stabilizing the position of the battery assembly 200. The battery housings 201 are symmetrically distributed at the end of the terminal housing 101 to ensure the balance and stability of the overall structure, and also facilitate hot-swappable battery replacement for charging and maintenance, keeping the terminal in normal operating condition.

[0020] Specifically, a plug 105 is fixedly connected to the end of the terminal housing 101, and a slot for use with the plug 105 is opened at the end of the battery housing 201. The side wall of the end of the battery housing 201 is tightly fitted with the stepped edge of the side wall of the plug 105.

[0021] The insert 105 at the end of the terminal housing 101 fits tightly with the slot at the end of the battery housing 201, and the stepped edges of the side walls of the two fit tightly together to form a mechanical limit and positioning, thereby enhancing the stability of the connection.

[0022] Furthermore, a button 106 is inserted into the side wall of the terminal housing 101, and the end of the button 106 makes elastic contact with the button on the side wall of the motherboard 102.

[0023] The button 106 on the side wall of the terminal housing 101 has its end in elastic contact with the button on the side wall of the motherboard 102. Pressing the button 106 can trigger the corresponding button function on the motherboard 102.

[0024] Furthermore, a hand position groove structure is provided on the back of the terminal housing 101, and a back plate 107 is sealed and installed in the middle of the back of the terminal housing 101, with the back plate 107 inserted into the outside of the motherboard 102.

[0025] The hand-position groove structure on the back of the terminal housing 101 is ergonomically designed for easy gripping; the back plate 107 is sealed and installed in the middle of the back and inserted into the outside of the motherboard 102, providing protection for the motherboard 102.

[0026] Preferably, a spring 205 is fixedly connected inside the battery housing 201, and the end of the spring 205 is bolted to the bottom of the connector plug 203. A handle 206 is fixedly connected to the end of the connector plug 203, and the end of the handle 206 is movably inserted into the middle of the sliding groove on the side wall of the battery housing 201.

[0027] The spring 205 inside the battery housing 201 is fixed at one end by a bolt, and the other end is connected to the bottom of the connector plug 203, forming an elastic support structure. The handle 206 at the end of the connector plug 203 is movably inserted into a sliding groove on the side wall of the battery housing 201, facilitating the insertion and removal of the connector plug 203.

[0028] It should be noted that the side wall of the battery housing 201 has an arc-shaped groove structure, and a lever 207 is inserted in the middle of the arc-shaped groove on the side wall of the battery housing 201. The end of the lever 207 is movably inserted into the side wall of the positioning block 204. A tension spring 208 is fixedly connected to the end side wall of the positioning block 204, and the other end of the tension spring 208 is fixedly connected to the inside of the battery housing 201.

[0029] The arc-shaped groove on the side wall of the battery housing 201 cooperates with the lever 207. The end of the lever 207 is inserted into the side wall of the positioning block 204. By moving the lever 207, the positioning block 204 can be moved. The tension spring 208 at the end of the positioning block 204 is fixed at one end to the side wall of the positioning block 204 and at the other end to the inside of the battery housing 201, providing a reset pull for the positioning block 204. When the lever 207 moves to the bend at the end of the arc-shaped groove, it can be locked by the pull of the tension spring 208, thereby limiting the positioning block 204 and preventing the battery housing 201 from loosening.

[0030] When replacing the battery, the operator moves the lever 207 on the side wall of the battery housing 201, causing the positioning block 204 to overcome the tension of the tension spring 208 and exit from the positioning groove at the end of the terminal housing 101, thus releasing the positioning constraint on the battery housing 201. Then, holding the handle 206 at the end of the connector plug 203, and with the assistance of the elasticity of the spring 205, the connector plug 203 is smoothly pulled out from the connector socket 104 of the terminal housing 101, allowing the old battery assembly 200 to be removed. When installing the new battery assembly 200, the slot at the end of the battery housing 201 is aligned with the insert 105 at the end of the terminal housing 101, and the battery housing 201 is pushed until the positioning block 204 automatically engages with the positioning groove at the end of the terminal housing 101 under the action of the tension spring 208. Simultaneously, the connector plug 203 precisely mates with the connector socket 104, completing the battery replacement while maintaining a continuous power supply, achieving hot-swappable functionality. During use, the operator can trigger the corresponding function of the motherboard 102 by pressing the button 106 on the side wall of the terminal housing 101; when holding the terminal, the hand position groove on the back provides a comfortable grip, and the back plate 107 protects the motherboard 102.

[0031] In summary, the dual-battery design, combined with a precise insertion and removal structure, enables hot-swappable batteries, preventing terminal downtime due to battery replacement, ensuring continuous equipment operation, and improving work efficiency. The fit between the insertion strip 105 and the slot, the positioning block 204 and the positioning groove, and the tight fit of the stepped edge ensure a secure connection between the battery assembly 200 and the terminal housing 101, preventing the battery from loosening or falling off during use. The design of the handle 206 and the lever 207 makes battery insertion and removal easier and more convenient, reducing operator workload; the ergonomic hand groove design enhances hand comfort.

[0032] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0033] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0034] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A handheld terminal with dual-battery hot-swappable function, characterized in that: include, The terminal assembly (100) includes a terminal housing (101), a motherboard (102) fixedly connected inside the terminal housing (101), a screen (103) sealed and installed at the center of the terminal housing (101), and a connector socket (104) adapted to be installed on the bottom side wall of the terminal housing (101), the connector socket (104) being electrically connected to the motherboard (102) via a guide; The battery assembly (200) includes a battery housing (201) inserted into the end sidewall of the terminal housing (101), a battery cell (202) encapsulated inside the battery housing (201), a connector plug (203) movably inserted into the middle sidewall of the battery housing (201), and a positioning block (204) inserted into the end sidewall of the battery housing (201). The connector plug (203) is used in conjunction with the connector socket (104). The connector plug (203) is electrically connected to the battery cell (202) through a wire. The end of the positioning block (204) is inserted into the inner side of the positioning groove at the end of the terminal housing (101). The battery housing (201) is symmetrically arranged at the end of the terminal housing (101).

2. A handheld terminal with dual-battery hot-swappable function according to claim 1, characterized in that: The terminal housing (101) is fixedly connected to the end of the insert (105), and the end of the battery housing (201) is provided with a slot for use with the insert (105). The side wall of the end of the battery housing (201) is tightly fitted with the stepped edge of the side wall of the insert (105).

3. A handheld terminal with dual-battery hot-swappable function according to claim 2, characterized in that: A button (106) is inserted into the side wall of the terminal housing (101), and the end of the button (106) makes elastic contact with the button on the side wall of the motherboard (102).

4. A handheld terminal with dual-battery hot-swappable function according to claim 3, characterized in that: The terminal housing (101) has a hand position groove structure on the back, and a back plate (107) is sealed and installed in the middle of the back of the terminal housing (101). The back plate (107) is inserted into the outside of the motherboard (102).

5. A handheld terminal with dual-battery hot-swappable function according to claim 4, characterized in that: A spring (205) is fixedly connected inside the battery housing (201). The end of the spring (205) is connected to the bottom of the connector plug (203) by bolts. A handle (206) is fixedly connected to the end of the connector plug (203). The end of the handle (206) is movably inserted into the middle of the sliding groove on the side wall of the battery housing (201).

6. A handheld terminal with dual-battery hot-swappable function according to claim 5, characterized in that: The battery housing (201) has an arc-shaped groove structure on its side wall. A lever (207) is inserted in the middle of the arc-shaped groove on the side wall of the battery housing (201). The end of the lever (207) is movably inserted into the side wall of the positioning block (204).

7. A handheld terminal with dual-battery hot-swappable function according to claim 6, characterized in that: A tension spring (208) is fixedly connected to the end side wall of the positioning block (204), and the other end of the tension spring (208) is fixedly connected to the inside of the battery casing (201).