Battery lock structure and handheld terminal

Abstract

The utility model relates to electronic equipment technical field provides a kind of battery lock catch structure and handheld terminal.Battery lock catch structure includes locking member, push button, battery cover and elastic reset member;Locking member is equipped with locking portion, and along first direction, locking member is configured to be movably arranged in the shell of handheld terminal;Push button is connected with locking member, and along first direction, push button is configured to be slidably matched with the shell of handheld terminal;Battery cover is equipped with lock hook, and lock hook is equipped with lock groove;The first end of elastic reset member is configured to be connected with handheld terminal, and the second end of elastic reset member is connected with locking member;Wherein, elastic reset member is in initial state, locking portion is locked with lock hook lock catch cooperation, and elastic reset member is in set compression state, locking portion is unlocked with lock hook lock catch cooperation.The utility model solves the defect that the number of parts of the battery lock catch structure of existing handheld terminal is more, structure is complex and occupies larger space.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to a battery locking structure and a handheld terminal. Background Technology

[0002] Handheld terminals typically feature high integration, miniaturization, diverse functions, and modular design, while also having high power consumption requirements and strict space constraints. Therefore, in practical applications, to improve battery life and facilitate battery replacement, the design needs to consider a convenient battery cover locking structure for easy battery removal.

[0003] In existing technologies, there are three main battery installation methods for handheld terminal products: First, there is a built-in non-replaceable battery, which reduces the need for replacement, but charging in the wild is difficult and the battery life is insufficient; second, there is a built-in replaceable battery, where fixing the battery cover with screws is safe, but requires tools to disassemble, making the operation cumbersome; fixing the battery cover with a latch is convenient for quick battery removal and is more suitable for the needs of outdoor battery life, but the existing latch structure has a large number of parts, is complex and takes up a lot of space, which cannot meet the miniaturization requirements of the device; third, there is an integrated design of battery and shell, which usually results in a larger battery size, affecting the grip of the handheld device. Utility Model Content

[0004] This utility model provides a battery latch structure and a handheld terminal to solve the defects of existing handheld terminal products, which have a large number of battery latch structures, complex structures, and large space occupation.

[0005] This utility model provides a battery latch structure, including: a locking member, a push button, a battery cover, and a resilient reset member.

[0006] The locking member has a locking part and is configured to be movably disposed on the housing of the handheld terminal along the first direction; the push button is connected to the locking member and is configured to slide in cooperation with the housing of the handheld terminal along the first direction; the battery cover has a locking hook and a locking groove; the first end of the elastic reset member is configured to be connected to the handheld terminal and the second end of the elastic reset member is connected to the locking member to apply an elastic force along the first direction to the locking member.

[0007] In the initial state, the locking part of the elastic reset member engages with the locking hook; in the set compression state, the locking part releases the locking hook from the locking engagement.

[0008] According to the battery latch structure provided by this utility model, along the first direction, the locking member is provided with a plurality of locking parts at intervals, and the battery cover is provided with a plurality of locking hooks at intervals, with each locking part corresponding to one of the locking hooks.

[0009] According to the battery latch structure provided by this utility model, the locking part is provided with a guide slope. When the battery cover is installed, the locking hook is used to cooperate with the guide slope to drive the locking member to move along the first direction.

[0010] According to the battery latch structure provided by this utility model, the elastic reset member is a reset spring, the first end of the reset spring is configured to be connected to the handheld terminal, and the second end of the reset spring is connected to the locking member.

[0011] According to the battery latch structure provided by this utility model, the locking member is provided with a limiting guide post, and the second end of the reset spring is sleeved on the limiting guide post and abuts against the locking member.

[0012] According to the battery latch structure provided by this utility model, ribs are provided on both the inner and outer surfaces of the locking member along the second direction, and the ribs extend along the first direction.

[0013] According to the battery latch structure provided by this utility model, the push button and the locking member are detachably connected.

[0014] Another aspect of this utility model provides a handheld terminal, including: a battery locking structure and a housing.

[0015] The housing is provided with a receiving groove. Along the first direction, the locking member is movably disposed in the receiving groove, and the push button is slidably engaged with the housing. The first end of the elastic reset member is connected to the housing.

[0016] The handheld terminal provided by this utility model further includes: a bottom cover, which is sealed and fastened to the receiving groove so that the receiving groove forms a sealed space.

[0017] According to the handheld terminal provided by this utility model, the bottom cover and the housing are detachably connected.

[0018] The battery latch structure provided by this utility model, by being configured with a locking component, a push button, a battery cover, and an elastic reset component, can integrate the locking / unlocking actions of the locking part and the locking hook into a linear sliding stroke along the first direction. The push button is external, the locking component is internal, and automatic reset is achieved with a single elastic reset component. The number of parts is small, the assembly path is unique, and the battery can be pushed and pulled to install or remove with a single click without additional tools. The overall thickness is only limited by the height of the stacked single sheet metal, occupying little internal three-dimensional space of the shell. It can meet the needs of various miniaturized, ultra-thin, and highly reliable handheld terminals for removable batteries in a minimalist, ultra-thin, and highly reliable form.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is an exploded view of the battery latch structure provided in this embodiment of the utility model.

[0022] Figure 2 This is a cross-sectional view of the battery latch structure provided in an embodiment of this utility model.

[0023] Figure 3 This is a schematic diagram of the locking element in the battery latch structure provided in this embodiment of the utility model.

[0024] Figure 4 This is a schematic diagram of the battery cover plate in the battery latch structure provided in this embodiment of the utility model.

[0025] Figure 5 This is one of the schematic diagrams of a handheld terminal provided in an embodiment of this utility model.

[0026] Figure 6 This is the second schematic diagram of the handheld terminal provided in this embodiment of the utility model.

[0027] Figure label: 100. Battery latch structure; 110. Locking component; 111. Locking part; 112. Limiting guide post; 113. Rib; 120. Push button; 130. Battery cover; 131. Locking hook; 140. Elastic reset component; 200. Housing; 300. Bottom cover. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model according to the specific circumstances.

[0031] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0033] The following is combined with Figures 1 to 6 This invention describes the battery latch structure and handheld terminal provided by this utility model.

[0034] See Figures 1 to 4 As shown, the battery latch structure 100 provided in this embodiment of the present invention includes: a locking member 110, a push button 120, a battery cover plate 130, and an elastic reset member 140.

[0035] The locking member 110 is provided with a locking part 111, and in a first direction, the locking member 110 is configured to be movably disposed on the housing 200 of the handheld terminal; the push button 120 is connected to the locking member 110, and in a first direction, the push button 120 is configured to slide in cooperation with the housing 200 of the handheld terminal; the battery cover 130 is provided with a locking hook 131, and the locking hook 131 is provided with a locking groove; the first end of the elastic reset member 140 is configured to be connected to the handheld terminal, and the second end of the elastic reset member 140 is connected to the locking member 110 to apply an elastic force in a first direction to the locking member 110.

[0036] In the initial state, the locking part 111 of the elastic reset member 140 is engaged with the locking hook 131. In the set compression state, the locking part 111 and the locking hook 131 are disengaged.

[0037] It should be noted that the "first direction" referred to in the embodiments of this utility model specifically refers to Figure 2 The direction of the arrow shown can be understood as the width direction of the handheld terminal housing 200. The initial state of the elastic reset member 140 specifically refers to its uncompressed state.

[0038] The battery latch structure 100 provided by this utility model, by being configured to include a locking member 110, a push button 120, a battery cover 130, and an elastic reset member 140, can integrate the locking / unlocking actions of the locking part 111 and the locking hook 131 within a linear sliding stroke along the first direction. The push button 120 is external, the locking member 110 is internal, and automatic reset is achieved by a single elastic reset member 140. The number of parts is small, the assembly path is unique, and the battery can be pushed and pulled to install or remove with one click without additional tools. The overall thickness is only limited by the stacking height of a single piece of sheet metal, and it occupies little internal three-dimensional space in the housing 200. It can meet the needs of various miniaturized and harsh environment handheld terminals for removable batteries in a minimalist, ultra-thin, and highly reliable form.

[0039] Specifically, the locking component 110, as the core actuator of the entire locking action, has its locking part 111 moving linearly along the first direction under the action of the elastic reset component 140, directly locking or unlocking with the locking hook 131 of the battery cover 130. This allows for quick locking and unlocking of the battery cover with a single component, significantly simplifying the structure, reducing the number of parts, and minimizing space occupation. The push button 120 transmits finger pushing force along the first direction to the built-in locking component 110, compressing the elastic reset component 140 and pulling the locking part 111 away from the locking hook 131, achieving one-button external unlocking. After releasing the finger, the elastic reset component 140 automatically springs back to reset, completing the tool-free quick installation and removal of the battery cover. The battery cover 130 simultaneously supports the battery, the locking hook 131, and the external seal. The locking groove on the locking hook 131 directly engages with the locking part 111 of the locking component 110 to achieve the opening, closing, and fixing of the battery compartment. The elastic reset member 140 is used to provide an elastic force between the locking member 110 and the housing 200, so that the locking part 111 always maintains an extended tendency to achieve automatic locking, and drives the locking member 110 to reset instantly after the push button 120 is released, ensuring that the battery cover 130 can still reliably spring back and lock after one-button unlocking.

[0040] It is understandable that the number of locking parts 111 and locking hooks 131 corresponds one-to-one, with at least one of each. The number can be set according to the size of the battery cover 130, the locking force requirements, and the internal space layout of the handheld terminal, and there are no special limitations on this. It is sufficient to ensure that the latch is evenly stressed, has a compact structure, and meets the requirements of quick assembly and disassembly and reliable sealing.

[0041] The elastic reset element 140 can be a reset spring or an elastic rubber column, etc., without special limitations. It can be flexibly selected according to the locking force, installation space, life cycle and cost requirements.

[0042] See Figures 1 to 4As shown, according to some embodiments of the present invention, along the first direction, the locking member 110 is provided with a plurality of locking parts 111 at intervals, and the battery cover plate 130 is provided with a plurality of locking hooks 131 at intervals, with the locking parts 111 and the locking hooks 131 corresponding one to one.

[0043] By arranging multiple locking parts 111 at intervals on the locking member 110 along the first direction and correspondingly arranging multiple locking hooks 131 on the battery cover 130, the locking force can be distributed to multiple points, which can improve the fit and sealing reliability between the battery cover 130 and the housing 200, and reduce stress concentration at a single point. It can still maintain stable locking under drop or vibration environment. At the same time, multiple locking points share the same push button 120 and elastic reset member 140 for driving, ensuring the synchronicity of one-button unlocking and the consistency of feel.

[0044] As an example, in this embodiment, along the first direction, the locking member 110 is provided with two locking parts 111 spaced apart, and the battery cover 130 is provided with two locking hooks 131 spaced apart.

[0045] See Figure 3 and Figure 4 As shown, according to some embodiments of the present invention, the locking part 111 is provided with a guide slope. When the battery cover 130 is installed, the locking hook 131 is used to cooperate with the guide slope to drive the locking member 110 to move along the first direction.

[0046] By setting a guide slope on the locking part 111, when installing the battery cover 130, the locking hook 131 first contacts the guide slope, and the locking member 110 is automatically pushed open in the first direction by the component force of the slope, without the need to press the push button 120 in advance; after the locking hook 131 passes the locking part 111, the elastic reset member 140 immediately pushes the locking member 110 back, and the locking part 111 and the locking groove are instantly engaged, which can achieve the blind installation effect of "one press and it's engaged", while avoiding the impact of forced insertion and removal on the locking hook 131 and the housing 200, thus improving assembly efficiency and service life.

[0047] Specifically, the guide slope plays a guiding role during the insertion of the locking hook 131, converting the vertical downward pressure into a horizontal thrust, causing the locking member 110 to retract and make way on its own; after the locking hook 131 passes through the locking part 111, the elastic reset member 140 immediately drives the locking member 110 to spring back, realizing the automatic engagement of the locking part 111 with the locking groove, so that the battery cover 130 can be smoothly installed without the need to pre-operate the push button 120, improving assembly convenience and structural life.

[0048] See Figure 1 and Figure 2 As shown, according to some embodiments of the present invention, the elastic reset member 140 is a reset spring, the first end of the reset spring is configured to be connected to the handheld terminal, and the second end of the reset spring is connected to the locking member 110.

[0049] By setting the elastic reset member 140 as a reset spring, its axial extension and retraction characteristics can be used to form a continuous and stable elastic force between the locking member 110 and the handheld terminal, so that the locking part 111 always has an extension tendency to maintain the locked state. At the same time, when the push button 120 pushes the locking member 110 to unlock, it stores compression energy. Once the push button 120 is released, it can quickly spring back to reset, realizing the rapid unlocking and automatic locking of the battery cover 130. It has a simple structure, sensitive response, long service life, and is easy to arrange and replace in a small space.

[0050] Compared to the advantages of elastic rubber columns, such as linearly adjustable stiffness, large compression-recovery stroke, wide temperature range, small creep after long-term service and extremely low force attenuation, it can provide greater and more stable rebound force within the same installation space, ensuring that the locking part 110 can still be instantly reset and reliably locked under extreme temperature, high frequency insertion and removal or strong vibration environment, while avoiding the risk of jamming or failure caused by rubber aging and permanent deformation.

[0051] See Figures 1 to 3 As shown, according to some embodiments of the present invention, the locking member 110 is provided with a limiting guide post 112, and the second end of the reset spring is sleeved on the limiting guide post 112 and abuts against the locking member 110.

[0052] By setting a limiting guide post 112 on the locking member 110 and directly sleeve the second end of the reset spring onto the post and abut against the end face of the locking member 110, the spring can always slide along the axial direction of the limiting guide post 112 when it extends or retracts. This can prevent jamming caused by lateral bending or torsion and ensure that the elastic force is always transmitted along the first direction, thereby improving the stability and lifespan of the locking action.

[0053] It is understandable that the locking part 111 and the limiting guide post 112 can be used as independent components and fixedly connected to the locking part 110 by means of riveting, screwing, welding or gluing; or they can be integrally stamped, injection molded or machined with the locking part 110, thereby reducing the number of parts and assembly steps while ensuring positioning accuracy and connection strength.

[0054] See Figure 3 As shown, according to some embodiments of the present invention, the inner and outer surfaces of the locking member 110 are provided with ribs 113 along the second direction, and the ribs 113 extend along the first direction.

[0055] By providing ribs 113 extending in the first direction on both the inner and outer surfaces of the locking member 110, the contact between the inner and outer surfaces of the locking member 110 and the surrounding housing 200 (and the latch bottom cover 300) is changed from surface contact to line contact. This can significantly reduce the sliding friction area, reduce the operating resistance of the push button 120, and prevent jamming. At the same time, the ribs 113 also serve as reinforcing ribs, which can improve the bending and torsional strength of the locking member 110 without increasing the wall thickness, ensuring that the dimensions remain stable and the fit is reliable even after frequent unlocking / locking.

[0056] It should be noted that the length and layout range of different ribs 113 can be the same or different, and there is no special limitation on this. Specifically, it can be set according to the sliding stroke of each area on the locking member 110 and the spatial layout of the components.

[0057] It should be noted that the "second direction" referred to in the embodiments of this utility model specifically refers to Figure 3 The direction of the arrow shown can be interpreted as the thickness direction of the locking element 110.

[0058] See Figure 1 As shown, according to some embodiments of the present invention, the push button 120 and the locking member 110 are detachably connected.

[0059] By configuring the push button 120 and the locking component 110 as a detachable connection, the connection can be completed with just one insertion or a single screw during assembly. In later maintenance, the worn push button 120 or the internal locking component 110 can be replaced separately, reducing the overall maintenance cost of the machine and avoiding the risk of the entire integrated structure being scrapped due to local defects.

[0060] The detachable connection methods between the push button 120 and the locking member 110 include a variety of methods, such as connection with threaded fasteners (screws, etc.), snap-fit ​​connection, pin positioning, or slot mounting. As long as quick assembly and reliable disassembly can be achieved, they can be flexibly selected according to space, cost and process conditions, and no special restrictions are imposed on them.

[0061] The handheld terminal provided by this utility model is described below. The handheld terminal described below can be referred to in correspondence with the battery locking structure 100 described above.

[0062] See Figure 5 and Figure 6 As shown, the handheld terminal provided in this embodiment of the present invention includes: a battery locking structure 100 and a housing 200.

[0063] The housing 200 is provided with a receiving groove. Along the first direction, the locking member 110 is movably disposed in the receiving groove, and the push button 120 is slidably engaged with the housing 200. The first end of the elastic reset member 140 is connected to the housing 200.

[0064] The handheld terminal provided by this utility model, due to the adoption of the battery latch structure 100 as described in any of the previous embodiments, can also integrate the latching / unlatching actions of the locking part 111 and the latch hook 131 within the linear sliding stroke along the first direction. The push button 120 is external, the locking part 110 is internal, and automatic reset is achieved by a single elastic reset part 140. The number of parts is small, the assembly path is unique, and the battery can be pushed and pulled to install or remove without additional tools. The overall thickness is only limited by the stacking height of a single piece of sheet metal, and it occupies little internal three-dimensional space in the shell 200. It can meet the needs of various miniaturized handheld terminals for removable batteries in a simple, ultra-thin, and highly reliable form.

[0065] It should be noted that the handheld terminal provided by this utility model can be used for any device that needs to quickly replace the battery in harsh environments, including but not limited to: tactical radios, Beidou / GNSS handheld devices, rugged law enforcement terminals, emergency command tablets, industrial-grade PDAs, field surveying and data acquisition devices, portable drone ground station controllers, etc. As long as the shell 200 needs to take into account the requirements of miniaturization, high reliability, waterproof and dustproof and tool-free battery replacement, this locking structure can be directly applied.

[0066] See Figure 5 and Figure 6 As shown, according to some embodiments of the present invention, the handheld terminal further includes: a bottom cover 300, which is sealed and fastened to the receiving groove so that the receiving groove forms a closed space.

[0067] By setting the bottom cover 300 and using the bottom cover 300 to form a sealed space for the receiving groove, the locking part 110, the return spring and the locking hook 131 engagement area can be completely isolated from external moisture and dust. Only by applying glue or adding a sealing ring at the joint between the bottom cover 300 and the housing 200 can the waterproof and dustproof level of the whole machine be improved. At the same time, the bottom cover 300 provides a rigid load-bearing surface for the locking mechanism to prevent the locking part from collapsing and failing when it falls, thus taking into account both sealing performance and structural strength.

[0068] As an example, in this embodiment, the outer edge of the bottom cover 300 is sealed to the opening of the receiving groove by applying sealant, which is simple to operate and has a good sealing effect.

[0069] See Figure 5 and Figure 6 As shown, according to some embodiments of the present invention, the bottom cover 300 and the housing 200 are detachably connected.

[0070] By configuring the bottom cover 300 and the housing 200 to be detachably connected, the receiving groove can be quickly opened without damaging the sealing structure, making it convenient to inspect, replace or upgrade vulnerable parts such as the internal locking part 110 and the return spring, reducing maintenance costs and extending the overall life cycle of the machine.

[0071] It should be noted that there are various ways to detachably connect the bottom cover 300 and the housing 200, such as by using threaded fasteners (screws, etc.) for auxiliary connection, snap-fit ​​connection, pin positioning or sliding groove installation, etc., and no special limitation is made in this regard.

[0072] As an example, in this embodiment, the bottom cover 300 and the housing 200 are connected by screws, which is simple in structure and easy to disassemble and assemble.

[0073] To enable the handheld terminal to meet the requirements of long-term use in the field, the locking component 110, push button 120, battery cover 130, and elastic reset component 140 of the battery latch structure 100 can all be made of high-strength and corrosion-resistant materials. For example, the locking component 110 and push button 120 can be made of aluminum alloy with hard anodizing treatment, the battery cover 130 can be made of weather-resistant engineering plastic or metal material, and the elastic reset component 140 can be made of stainless steel spring. This improves the mechanical strength, wear resistance, and corrosion resistance of the overall structure, making it suitable for long-term use in harsh outdoor environments.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A battery locking structure, characterized in that, include: A locking element, wherein the locking element is provided with a locking part and is configured to be movably disposed on the housing of the handheld terminal along a first direction; A push button, which is connected to the locking member and is configured to slide in a sliding engagement with the housing of the handheld terminal along a first direction; A battery cover, wherein the battery cover is provided with a locking hook and the locking hook is provided with a locking groove; An elastic reset member, wherein a first end of the elastic reset member is configured to be connected to a handheld terminal, and a second end of the elastic reset member is connected to the locking member to apply an elastic force along a first direction to the locking member; In the initial state, the locking part of the elastic reset member engages with the locking hook; in the set compression state, the locking part releases the locking hook from the locking engagement.

2. The battery latch structure according to claim 1, characterized in that, Along the first direction, the locking member is provided with a plurality of locking parts at intervals, and the battery cover is provided with a plurality of locking hooks at intervals, with each locking part corresponding to one of the locking hooks.

3. The battery locking structure according to claim 1, characterized in that, The locking part is provided with a guide slope. When the battery cover is installed, the locking hook is used to cooperate with the guide slope to drive the locking member to move along the first direction.

4. The battery locking structure according to claim 1, characterized in that, The elastic reset element is a reset spring, the first end of which is configured to be connected to the handheld terminal, and the second end of which is connected to the locking element.

5. The battery latch structure according to claim 4, characterized in that, The locking component is provided with a limiting guide post, and the second end of the reset spring is sleeved on the limiting guide post and abuts against the locking component.

6. The battery locking structure according to any one of claims 1 to 5, characterized in that, Along the second direction, both the inner and outer surfaces of the locking member are provided with ribs, which extend along the first direction.

7. The battery locking structure according to any one of claims 1 to 5, characterized in that, The push button is detachably connected to the locking element.

8. A handheld terminal, characterized in that, include: The battery latch structure as described in any one of claims 1 to 7, The housing has a receiving groove. Along a first direction, the locking member is movably disposed in the receiving groove, and the push button is slidably engaged with the housing. The first end of the elastic reset member is connected to the housing.

9. The handheld terminal according to claim 8, characterized in that, Also includes: The bottom cover is sealed and fastened to the receiving groove so that the receiving groove forms a sealed space.

10. The handheld terminal according to claim 9, characterized in that, The bottom cover is detachably connected to the housing.

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