CN111107186A - Mobile device - Google Patents
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- Publication number
- CN111107186A CN111107186A CN201811259229.1A CN201811259229A CN111107186A CN 111107186 A CN111107186 A CN 111107186A CN 201811259229 A CN201811259229 A CN 201811259229A CN 111107186 A CN111107186 A CN 111107186A
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- Prior art keywords
- battery
- blocking arm
- arm
- station
- rear shell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a mobile device, and relates to the technical field of battery assembly. The invention comprises the following steps: a battery back case and a battery cover; a battery jar with an opening facing the battery cover and a baffle arm matched with the battery jar are formed on the bottom surface of the battery rear shell, and the baffle arm is provided with a first station and a second station; the inner surface of the battery cover facing the battery rear shell is provided with a limiting bulge, and when the battery cover is installed, the battery rear shell is provided with an installation path opposite to the moving track of the limiting bulge; when the battery is not installed in the battery groove of the battery rear shell, the blocking arm is positioned at the first station, and when the blocking arm is positioned at the first station, the blocking arm is positioned on the installation path so as to interfere with the limiting protrusion; when a battery is installed in a battery groove of the battery rear shell, the blocking arm moves to the second station under the driving of the battery, and when the blocking arm is located at the second station, the blocking arm is located outside the installation path, so that the interference between the blocking arm and the limiting protrusion is removed. The invention improves the rear shell and the battery cover of the battery, changes the state of the battery groove before and after the battery is arranged, and reduces the neglected arrangement of the battery.
Description
Technical Field
The invention relates to the technical field of battery assembly, in particular to a mobile device.
Background
Some special mobile terminal devices need to be equipped with batteries when leaving a factory so as to carry out full inspection on the devices, and once the batteries are neglected to be installed, the batteries need to be returned to the previous process for assembly.
The battery in the existing mobile terminal equipment is arranged in a groove of a rear shell of the equipment, the battery groove has a simple structure, only the battery is accommodated, the states of the battery groove before and after the battery is arranged are not changed, the battery cover can be buckled regardless of the arrangement or the non-arrangement of the battery, the assembly of the battery cover is not influenced, the battery cover can be arranged in the mobile terminal equipment, and the condition of neglected arrangement of the battery is easy to occur.
In summary, the prior art has the defects that the battery can state does not change before and after the battery is installed, the battery cover can be buckled regardless of the installation or non-installation of the battery, the assembly of the battery cover is not affected, and the battery is easy to be neglected to install.
Disclosure of Invention
The invention provides a mobile device, which is used for solving the problems that the battery can state does not change before and after a battery is loaded, the assembly of a battery cover is not influenced, and the battery is easy to be neglected to be loaded in the prior art.
The embodiment of the invention provides a mobile device, which comprises: a battery back case and a battery cover;
a battery jar with an opening facing the battery cover and a blocking arm matched with the battery jar are formed on the bottom surface of the battery rear shell, and the blocking arm is provided with a first station and a second station;
the battery cover is provided with a limiting bulge towards the inner surface of the battery rear shell, and when the battery cover is installed, the battery rear shell is provided with an installation path opposite to the moving track of the limiting bulge;
when a battery is not installed in the battery groove of the battery rear shell, the retaining arm is positioned at a first station, and when the retaining arm is positioned at the first station, the retaining arm is positioned on the installation path so as to interfere with the limiting protrusion;
when the battery is installed in the battery groove of the battery rear shell, the blocking arm moves to a second station under the driving of the battery, and when the blocking arm is located at the second station, the blocking arm is located outside the installation path, so that the interference between the blocking arm and the limiting protrusion is removed.
In the technical scheme, a battery cover and a battery rear shell are improved, a battery groove with an opening facing the battery cover and a blocking arm matched with the battery groove are formed in the bottom surface of the battery rear shell, and the blocking arm is provided with two stations; the battery cover is provided with a limiting bulge towards the inner surface of the battery rear shell, and when the battery cover is installed, the battery rear shell is provided with an installation path opposite to the moving track of the limiting bulge; before the battery is installed, namely when the battery is not installed in the battery groove of the battery rear shell, the blocking arm is positioned at the first station, and the blocking arm is positioned on the installation path at the moment to interfere with the limiting protrusion, so that the battery cover cannot be buckled; after the battery is installed, namely when the battery is installed in the battery groove of the battery rear shell, the blocking arm moves to the second station under the driving of the battery, and at the moment, the blocking arm is located outside the installation path so as to remove the interference between the blocking arm and the limiting protrusion, and the battery cover can be buckled. Before and after the battery is installed, stations where the blocking arms are located are different, so that interference is formed or the interference is removed between the blocking arms and the limiting protrusions, the state of the battery groove is changed, the assembly of the battery cover is affected, the battery cover cannot be buckled before the battery is installed, the mobile terminal equipment cannot be installed, the battery cover can be buckled after the battery is installed, and the condition that the battery is not installed is reduced.
Preferably, the blocking arm is of a plate-shaped structure made of elastic materials, one end of the blocking arm is connected with the bottom of the battery jar, an avoiding portion corresponding to the blocking arm is arranged on the side wall of the battery jar, when the blocking arm is located at a first station, the blocking arm is in a natural state and located in the battery jar, and when the blocking arm is located at a second station, the blocking arm is located in the avoiding portion.
In the technical scheme, the blocking arm is of a plate-shaped structure made of elastic materials and is elastic, one end of the blocking arm is connected with the bottom of the battery jar, an avoiding part corresponding to the blocking arm is arranged on the side wall of the battery jar, the blocking arm is located at a first station before the battery is loaded, the blocking arm is in a natural state and is located in the battery jar, when the battery is loaded in the battery jar, the blocking arm is located at a second station, and the blocking arm is located in the avoiding part, so that the blocking arm is located at different positions before and after the battery is loaded.
Preferably, the avoiding portion includes an avoiding groove which is provided on a side wall of the battery jar and corresponds to the blocking arm.
In the technical scheme, the avoiding part is arranged on the side wall in the battery jar, the blocking arm is positioned at the second station after the battery is arranged in the battery jar, and the blocking arm is positioned in the avoiding part to vacate the space for storing the battery for the battery jar, so that the battery is arranged in the battery jar.
Preferably, the blocking arm is of a plate-shaped structure, one end of the blocking arm is connected with the bottom of the battery jar, an avoiding part corresponding to the blocking arm is arranged on the side wall of the battery jar, an elastic resetting piece is arranged on one side, away from the battery jar, of the blocking arm, the elastic resetting piece is connected with the blocking arm and the battery rear shell, and when the blocking arm is located at the first station, the elastic resetting piece is in a force releasing state so as to maintain the blocking arm at the first station; when the blocking arm is located at the second station, the elastic reset piece is located at a force accumulation state to provide acting force for switching the blocking arm from the second station to the first station.
In the technical scheme, one side that keeps off the arm and deviates from the battery jar is equipped with the elasticity piece that resets, the elasticity reset with keep off the arm and the battery backshell is connected, and the elasticity resets and is in respectively in releasing the power state in order to maintain that the arm is in first station before the battery packs into, after the battery packs into, because the extrusion of battery makes the elasticity reset and is in and hold the power state for keep off the arm and provide the effort that is switched to first station by the second station, make keep off the arm can be in different stations around the battery is packed into.
Preferably, the elastic reset piece is a spring or a spring piece.
Preferably, when the elastic reset piece is a spring, a cylindrical protrusion is arranged on the side surface of the blocking arm departing from the battery jar, one end of the spring is sleeved on the protrusion, and the other end of the spring abuts against the battery rear shell.
In the above technical scheme, when elasticity resets when the piece is the spring, keep off the arm and deviate from the side of battery jar is equipped with a cylindrical arch, the pot head of spring is located in the arch, the other end with the battery backshell supports mutually, and after the battery was packed into to the battery jar, the battery extruded keeps off the arm, keeps off arm extrusion spring, and spring reaction force and fender arm guarantee to keep off the arm and compress tightly the battery, guarantee to keep off the arm and reply free state when the battery takes out simultaneously.
Preferably, the convex surface is provided with a plurality of fixing ribs; the spring forms fixed fit with the protrusion through the fixing rib.
In the technical scheme, the surface of the cylindrical protrusion is provided with a plurality of fixing ribs which play a role in fixing the spring, so that the spring and the cylindrical protrusion are fixedly matched.
Preferably, a plurality of rib structures are formed on the surface of the blocking arm facing the battery jar, the surface of each rib structure facing the opening of the battery jar is an inclined surface, and the angle facing the opening of the battery jar in the angles formed between the inclined surface and the side surface of the battery jar is an obtuse angle.
In the technical scheme, after the battery is arranged in the battery jar, the rib structure props against the battery, and the battery can be fixed.
Preferably, the stop arm is U-shaped.
Preferably, the end of the blocking arm, which is not connected to the bottom of the battery groove, is provided with two rounded corners on the surface of the battery cover facing the side of the battery cover.
In the technical scheme, the round angle structure ensures that the battery cover and the battery rear shell move smoothly with each other.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a mobile device according to an embodiment of the present invention;
fig. 2A is a schematic cross-sectional view of a rear case of a battery according to an embodiment of the present invention;
fig. 2B is an enlarged schematic cross-sectional view of a battery rear case arm according to an embodiment of the present invention;
fig. 2C is an enlarged schematic structural view of a battery rear case barrier arm according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a battery rear case according to an embodiment of the present invention;
fig. 4A is a schematic side view of a rear case of a battery according to an embodiment of the present invention;
fig. 4B is an enlarged schematic view of a battery back case stopper structure according to an embodiment of the present invention;
fig. 5A is a schematic structural diagram of a battery cover surface according to an embodiment of the present invention;
fig. 5B is a schematic structural diagram of a limiting protrusion on a battery cover according to an embodiment of the present invention;
fig. 5C is a schematic structural diagram of another battery cover surface according to an embodiment of the invention;
fig. 6A is a schematic structural diagram of a battery rear case after a battery is mounted according to an embodiment of the present invention;
fig. 6B is a schematic diagram illustrating an assembly relationship between a battery rear case and a battery cover after a battery is mounted according to an embodiment of the present invention;
fig. 6C is a schematic diagram of another assembled relationship between the battery rear case and the battery cover after the battery is installed according to the embodiment of the present invention.
Icon:
1-battery back case; 10-a battery jar; 11-a catch arm; 110-round corner; 12-a metal sheet; 120-fixing ribs; 121-an elastic restoring member; 122-a cylindrical protrusion; 123-rib structure; 13-a cylindrical protrusion; 14-a stopper; 140-round corner; 141-a groove; 2-a battery cover; 20-limiting protrusions; 21-a stopper; 210-projection.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The term "mobile terminal device" in the embodiments of the present invention refers to a computer device that can be used in mobile, including a mobile phone, a notebook, a tablet computer, and the like.
The application scenario described in the embodiment of the present invention is for more clearly illustrating the technical solution of the embodiment of the present invention, and does not form a limitation on the technical solution provided in the embodiment of the present invention, and it can be known by a person skilled in the art that with the occurrence of a new application scenario, the technical solution provided in the embodiment of the present invention is also applicable to similar technical problems. In the description of the present invention, the term "plurality" means two or more unless otherwise specified.
Mobile terminal devices such as mobile phones, notebooks, tablet computers and the like which are visible everywhere in life all contain batteries, the assembly state of a battery cover cannot be influenced before and after the batteries are installed, and the condition of battery neglected installation is easy to occur. Since the mobile terminal devices need to be inspected completely before leaving the factory, if the battery is not installed, the mobile terminal devices need to be returned to the previous process for assembly, which causes much inconvenience and reduces the speed and quality of production.
Therefore, the embodiment of the invention provides a mobile device, which improves both a battery rear shell and a battery cover, so that the assembly state of the battery cover is changed before and after the battery is installed, and the condition of battery neglect installation is reduced.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
To address the above scenario, a schematic structural diagram of a mobile device provided in the present invention is specifically shown in fig. 1, where the mobile device includes:
a battery rear case 1 and a battery cover 2;
a battery groove 10 with an opening facing the battery cover 2 and a baffle arm 11 matched with the battery groove 10 are formed on the bottom surface of the battery rear shell 1, and the baffle arm 11 is provided with a first station and a second station;
the inner surface of the battery cover 2 facing the battery rear shell 1 is provided with a limiting bulge 20, and when the battery 2 is installed, the battery rear shell 1 is provided with an installation path opposite to the moving track of the limiting bulge 20;
when a battery is not installed in the battery slot 10 of the battery rear case 1, the blocking arm 11 is at the first station, and when the blocking arm 11 is at the first station, the blocking arm 11 is located on the installation path to interfere with the limiting protrusion 20;
when a battery is installed in the battery slot 10 of the battery rear case 1, the blocking arm 11 is driven by the battery to move to the second station, and when the blocking arm 11 is located at the second station, the blocking arm 11 is located outside the installation path, so that the interference between the blocking arm 11 and the limiting protrusion 20 is removed.
In the embodiment of the invention, through improving the battery cover 2 and the battery rear shell 1, wherein the hatched part of the figure is the battery cover 2, a battery groove 10 with an opening facing the battery cover 2 and a baffle arm 11 matched with the battery groove 10 are formed on the bottom surface of the battery rear shell 1, and the baffle arm 11 is provided with two stations; the inner surface of the battery cover 2 facing the battery rear shell 1 is provided with a limiting bulge 20, and when the battery 2 is installed, the battery rear shell 1 is provided with an installation path opposite to the moving track of the limiting bulge 20; before the battery is installed, namely when the battery is not installed in the battery groove 10 of the battery rear shell 1, the blocking arm 11 is at the first station, and the blocking arm 11 is positioned on the installation path at the moment to interfere with the limiting protrusion 20, so that the battery cover 2 cannot be buckled; after the battery is loaded, namely when the battery is installed in the battery slot 10 of the battery rear shell 1, the blocking arm 11 is driven by the battery to move to the second station, and the blocking arm 11 is positioned outside the installation path to release the interference between the blocking arm 11 and the limiting protrusion 20, so that the battery cover 2 can be buckled. Before and after the battery is installed, the stop arm 11 is located at different stations, so that interference is formed or eliminated between the stop arm 11 and the limiting protrusion 20, the state of the battery jar 10 is changed, the assembly of the battery cover 2 is affected, the battery cover 2 cannot be buckled before the battery is installed, the mobile terminal equipment cannot be installed, and the battery cover 2 can be buckled after the battery is installed, so that the condition of neglected battery installation is reduced.
Wherein, the blocking arm 11 realizes the interlocking of the battery installation and the battery cover 2 installation in the battery assembly process, and due to the limitation of the blocking arm 11, the rear round battery cover 2 can not be installed into the mobile terminal device without installing the battery.
In the embodiment of the present invention, the blocking arm 11 is U-shaped, as shown in fig. 2A, in order to enable the state of the blocking arm 11 to change before and after the battery is loaded, a plate-shaped structure made of an elastic material is adopted, one end of the blocking arm 11 is connected with the bottom of the battery container 10, an avoiding portion corresponding to the blocking arm 11 is arranged on the side wall of the battery container 10, when the blocking arm 11 is at the first station, the blocking arm 11 is in a natural state and is located in the battery container 10, and when the blocking arm 11 is at the second station, the blocking arm 11 is located in the avoiding portion, wherein the avoiding portion includes an avoiding groove which is opened on the side wall of the battery container 10 and corresponds to the blocking arm 11.
It should be noted that the shape and material of the arm 11 are only examples, and any arm is suitable for use in the embodiments of the present invention.
In the embodiment of the present invention, an elastic reset part 121 is disposed on a side of the blocking arm 11 away from the battery container 10, and the elastic reset part 121 is connected to the blocking arm 11 and the battery rear case 1, as shown in fig. 2B, when the blocking arm 11 is at the first working position, the elastic reset part 121 is in a force releasing state to maintain the blocking arm 11 at the first working position; when the blocking arm 11 is in the second position, the elastic restoring member 121 is in a force accumulation state to provide the blocking arm 11 with a force for switching from the second position to the first position. After the battery is loaded into the battery container 10, the battery presses the blocking arm 11, the blocking arm 11 presses the spring, and the elastic reset piece 121 acts against the blocking arm 11 to ensure that the blocking arm 11 presses the battery and simultaneously ensure that the blocking arm 11 returns to a free state when the battery is taken out.
Preferably, the elastic return member is a spring or a leaf spring.
It should be noted that the elastic restoring elements listed in the embodiments of the present invention are only examples, and any elastic restoring element is suitable for the embodiments of the present invention.
As shown in fig. 2C, when the elastic restoring member is a spring, a cylindrical protrusion 122 is disposed on a side surface of the blocking arm 11 away from the battery container 10 for fixing the spring 121, one end of the spring 121 is sleeved on the protrusion 122, the other end of the spring is abutted against the battery back case, and a plurality of fixing ribs 120 are disposed on a surface of the protrusion 122; the spring 121 forms a fixed fit with the projection 122 via the fixing rib 120.
In the embodiment of the present invention, a plurality of rib structures 123 are formed on the surface of the blocking arm 11 facing the battery container 10, as shown in fig. 2B, the surface of each rib structure 123 facing the opening of the battery container 10 is an inclined surface, and an angle facing the opening of the battery container 10 is an obtuse angle, among angles formed between the inclined surface and the side surface of the battery container 10, and the rib structure 123 can abut against the battery when the battery is installed in the battery container 10.
Preferably, as shown in fig. 2C, the end of the blocking arm 11 not connected to the bottom of the battery well 10 is provided with two rounded corners 110 on the surface facing the battery cover 2, ensuring smooth mutual movement between the battery cover and the battery back case.
As shown in fig. 3, in the embodiment of the present invention, in addition to the battery back case including the stopper arm 11 and the battery container 10, the battery back case preferably further includes: metal sheet 12, cylindrical protrusion 13, stopper 14. The metal sheet 12 is elastic and fixed on the battery rear shell, one end of the metal sheet is connected with the battery jar 10, the other end of the metal sheet is connected with the main board of the battery rear shell, and the metal sheet 12 can conduct the battery with the main board of the battery rear shell after the battery is installed; the cylindrical protrusion 13 has the functions of preliminary positioning and guiding in the process of assembling the battery cover, and the top end of the cylindrical protrusion is a round angle, so that the battery cover can be conveniently installed in a rear battery shell; the stopper 14 serves to fix the battery cover in the thickness direction.
As shown in fig. 4A, which is a schematic side view of the battery back case shown in fig. 3, wherein an enlarged view of a portion of the stopper 14 is shown in fig. 4B, a rounded corner 140 is formed at an end of the stopper 14 close to the battery container 10, and a groove 141 is formed on a surface of the stopper facing the battery container 10, wherein the rounded corner 140 is used to facilitate the battery cover to slide into the battery back case to slide under the stopper in a sliding manner during the assembly of the battery cover; the groove 141 serves to restrict the reverse movement of the cell cover after the cell cover is mounted in the rear case of the battery.
In the embodiment of the present invention, the inner surface of the battery cover facing the rear case of the battery has a stopper protrusion 20, as shown in fig. 5A.
Preferably, the limiting protrusion 20 further comprises a fillet structure 200 and a corner guiding structure 201, as shown in fig. 5B, wherein the fillet structure 200 is used for making the limiting protrusion and the arm move smoothly, and the corner guiding structure 201 is used for providing a guide for the limiting protrusion and the arm moving.
In the embodiment of the present invention, the inner surface of the battery cover 2 facing the battery rear case 1 further includes: the stopper 21, as shown in fig. 5C, is lower than the outer surface of the battery cover 2 by the stopper 21. The stopper 21 is further provided with a protrusion 210, which is engaged with the groove 141 of the stopper 14 of the battery rear case 1, when the battery cover 2 is mounted in the battery rear case 1, the stopper 21 of the battery cover 2 moves to the lower side of the stopper 14 of the battery rear case 1 and is pressed by the stopper 14, and the protrusion 210 enters the groove 141, as shown in fig. 6C, so that the battery cover 2 can be prevented from moving reversely.
In the embodiment of the invention, when the battery is not installed, the battery cover 2 and the battery rear shell 1 are assembled as shown in fig. 1, the stop arm 11 is at the first working position, the rear shell stop arm 11 is at the free state, the structure 3 on the battery cover 2 is pressed against the stop arm 11 on the rear shell, the battery cover 2 cannot move continuously, and the battery cover 2 cannot be buckled. After the battery is mounted, the battery cover 2 and the battery rear case 1 are assembled as shown in fig. 6A, and the stopper arm 11 is deformed by the battery pressing, and the stopper arm 11 is located in the escape portion at the second station.
In the embodiment of the present invention, when the battery cover 2 is assembled, the battery is rotated in the direction shown by the arrow in fig. 6B, the battery is loaded into the battery container 10, the battery presses the rib structures 123 on the retaining arms 11 of the rear case, and the rib structures 123 drive the retaining arms 11 to move in the direction of the arrow. At this time, when the battery cover 2 moves in the direction of the arrow, the stop arm 11 on the battery back case 1 no longer blocks the limit protrusion 20 on the battery cover 2, so that the battery cover 2 can smoothly rotate until the battery cover 2 is completely fastened.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A mobile device, the device comprising: a battery back case and a battery cover;
a battery jar with an opening facing the battery cover and a blocking arm matched with the battery jar are formed on the bottom surface of the battery rear shell, and the blocking arm is provided with a first station and a second station;
the battery cover is provided with a limiting bulge towards the inner surface of the battery rear shell, and when the battery cover is installed, the battery rear shell is provided with an installation path opposite to the moving track of the limiting bulge;
when a battery is not installed in the battery groove of the battery rear shell, the retaining arm is positioned at a first station, and when the retaining arm is positioned at the first station, the retaining arm is positioned on the installation path so as to interfere with the limiting protrusion;
when the battery is installed in the battery groove of the battery rear shell, the blocking arm moves to a second station under the driving of the battery, and when the blocking arm is located at the second station, the blocking arm is located outside the installation path, so that the interference between the blocking arm and the limiting protrusion is removed.
2. The mobile device according to claim 1, wherein the blocking arm is a plate-shaped structure made of an elastic material, one end of the blocking arm is connected with the bottom of the battery jar, an avoiding portion corresponding to the blocking arm is provided on a sidewall of the battery jar, the blocking arm is in a natural state and is located in the battery jar when the blocking arm is in the first station, and the blocking arm is located in the avoiding portion when the blocking arm is in the second station.
3. The mobile device according to claim 2, wherein the avoiding portion includes an avoiding groove provided in a side wall of the battery jar and corresponding to the stopper arm.
4. The mobile device according to claim 1, wherein the blocking arm is a plate-shaped structure, one end of the blocking arm is connected with the bottom of the battery jar, an avoiding part corresponding to the blocking arm is arranged on the side wall of the battery jar, an elastic resetting piece is arranged on one side of the blocking arm, which is far away from the battery jar, the elastic resetting piece is connected with the blocking arm and the battery rear shell, and when the blocking arm is in the first working position, the elastic resetting piece is in a force releasing state to maintain the blocking arm in the first working position; when the blocking arm is located at the second station, the elastic reset piece is located at a force accumulation state to provide acting force for switching the blocking arm from the second station to the first station.
5. The mobile device according to claim 4, wherein the elastic return member is a spring or a leaf spring.
6. The mobile device according to claim 5, wherein when the elastic restoring member is a spring, a cylindrical protrusion is disposed on a side surface of the blocking arm away from the battery compartment, one end of the spring is sleeved on the protrusion, and the other end of the spring abuts against the battery rear case.
7. The mobile device of claim 6, wherein the raised surface has a plurality of retaining ribs; the spring forms fixed fit with the protrusion through the fixing rib.
8. The mobile device according to any one of claims 2 to 7, wherein the surface of the blocking arm facing the battery jar is formed with a plurality of rib structures, the surface of each rib structure facing the opening of the battery jar is an inclined surface, and the angle between the inclined surface and the side surface of the battery jar facing the opening of the battery jar is an obtuse angle.
9. The mobile device according to any one of claims 2 to 7, wherein the catch arm is U-shaped.
10. The mobile device according to any one of claims 2 to 7, wherein the end of the blocking arm not connected to the bottom of the battery well is provided with two rounded corners on the surface of the side facing the battery cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259229.1A CN111107186A (en) | 2018-10-26 | 2018-10-26 | Mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259229.1A CN111107186A (en) | 2018-10-26 | 2018-10-26 | Mobile device |
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| Publication Number | Publication Date |
|---|---|
| CN111107186A true CN111107186A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811259229.1A Pending CN111107186A (en) | 2018-10-26 | 2018-10-26 | Mobile device |
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| CN (1) | CN111107186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713356A (en) * | 2020-12-22 | 2021-04-27 | 尼特西普消防技术有限公司 | Battery assembling and disassembling structure for peripheral equipment of household fire alarm system |
| CN117501331A (en) * | 2021-05-14 | 2024-02-02 | 简单安全有限公司 | Battery change indicator for detector |
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| CN201107780Y (en) * | 2007-04-27 | 2008-08-27 | 海湾安全技术有限公司 | Separated type fume sensing fire detect alarming apparatus |
| CN101841010A (en) * | 2009-03-17 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Cover body connecting structure |
| CN102074090A (en) * | 2011-01-17 | 2011-05-25 | 深圳市奥瑞那光子技术有限公司 | Reverse and neglected installation preventing device of fire alarm battery |
| CN206921895U (en) * | 2017-06-15 | 2018-01-23 | 深圳市海曼科技有限公司 | Battery leakproof assembling structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112713356A (en) * | 2020-12-22 | 2021-04-27 | 尼特西普消防技术有限公司 | Battery assembling and disassembling structure for peripheral equipment of household fire alarm system |
| CN112713356B (en) * | 2020-12-22 | 2022-08-12 | 尼特智能科技股份有限公司 | Battery assembling and disassembling structure for peripheral equipment of household fire alarm system |
| CN117501331A (en) * | 2021-05-14 | 2024-02-02 | 简单安全有限公司 | Battery change indicator for detector |
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Application publication date: 20200505 |