CN104485434B - Button cell fixed knot constructs and remote controller - Google Patents
Button cell fixed knot constructs and remote controller Download PDFInfo
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- CN104485434B CN104485434B CN201410776832.2A CN201410776832A CN104485434B CN 104485434 B CN104485434 B CN 104485434B CN 201410776832 A CN201410776832 A CN 201410776832A CN 104485434 B CN104485434 B CN 104485434B
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- battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a button cell fixing structure which is arranged in a shell of a portable electronic product, and the fixing structure comprises: the button battery can be placed in the battery cavity through the top opening of the battery cavity, and the side wall of the battery cavity is provided with a first opening; the first conductive piece is arranged on the outer side of the first opening; the battery cover is matched with the battery cavity, a stirring piece is arranged on the battery cover and used for stirring the first conductive piece to stretch into the battery cavity through the first opening and to be in contact conduction with the side face of the button battery, so that the conductive piece connected with the side edge of the button battery is prevented from being in contact with the button battery when the button battery is initially placed in the battery cavity, and the battery can be connected with the side edge of the button battery after the battery cover is placed to realize the conduction of the battery.
Description
Technical Field
The invention relates to the field of electronics, in particular to a button battery fixing structure and a remote controller.
Background
The button cell is named as a micro and small cell because the shape and size of the button cell are similar to those of a button, and is mainly used for portable electronic products with low working voltage and low power consumption, such as calculators, remote controllers, electronic watches, electronic scales and the like.
In the prior art, for example, in a common remote controller battery compartment cavity, as shown in fig. 1, a common button battery power-on mode in the industry is a spring side contact mode, after the button battery 1 is installed in place, the bottom of the button battery is a positive electrode, positive wires 2 are arranged at the bottom of the battery compartment and the bottom of the button battery, the side of the button battery is a negative electrode, the battery compartment props against the side of the button battery through a spiral spring wire 3 extending into the compartment, so that the setting of the positive and negative wires of the button battery 1 is completed, and then a battery cover matched with an opening of the battery compartment is matched, and finally the button battery is fixed.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
because the processing and the equipment error of spare part are inevitable, and the dynamics control of the spring wire with button cell side matched with is also comparatively difficult, after button cell lays the battery chamber tentatively, if the elasticity of spring wire is great, applys great effort to button cell easily and makes button cell bounce, and the installation is inconvenient.
Disclosure of Invention
The embodiment of the application solves the problems that in the prior art, after a battery cavity is preliminarily placed in a button battery, the button battery is popped up easily due to overlarge elastic force of a wire contacted with the side edge of the button battery, and the installation is inconvenient, so that the conductive piece connected with the side edge of the button battery is prevented from contacting with the button battery when the button battery is preliminarily placed in the battery cavity, and the conduction of the battery can be realized by connecting the battery with the side edge of the button battery after the battery cover is placed.
The embodiment of the application provides a button cell fixed knot constructs, sets up in portable electronic product's casing, fixed knot constructs including: the button battery can be placed in the battery cavity through the top opening of the battery cavity, and the side wall of the battery cavity is provided with a first opening; the first conductive piece is arranged on the outer side of the first opening; and the battery cover is matched with the battery cavity, and a stirring piece is arranged on the battery cover and used for stirring the first conductive piece to extend into the battery cavity through the first opening and to be in contact conduction with the side face of the button battery.
The embodiment of the application also provides a remote controller which comprises a machine shell, wherein the button battery fixing structure in the embodiment is arranged in the machine shell.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
compared with the prior art, the embodiment of the scheme has the advantages that the first conductive piece originally arranged outside the battery cavity extends into the battery cavity through the first opening by the poking piece arranged on the battery cover and is in contact conduction with the side surface of the button battery, so that the position of the first conductive piece is changed, the first conductive piece is not in contact with the side surface of the button battery in the process of initially placing the button battery into the battery cavity, but is poked by the poking piece arranged on the battery cover to enter the battery cavity to be in contact with the side surface of the button battery in the process of placing the battery cover, therefore, the problems caused by the fact that a spring wire is in contact with the side surface of the button battery in the prior art can be effectively solved, namely, the spring wire has large elasticity, the button battery is easy to pop out in the placing process, and the installation and the positioning are difficult, and the problem that the button battery can be prevented from popping out of the battery, the technical effect of effectively electrifying the button battery is achieved through the contact and conduction action of the poking piece of the battery cover on the first conductive piece and the side face of the button battery.
Drawings
Fig. 1 is a schematic view of a prior art method for fixing a button cell;
fig. 2(a) is a schematic top view of a button cell fixing structure in the embodiment of the present application;
fig. 2(b) is a schematic bottom view of a button cell fixing structure in the embodiment of the present application;
FIG. 2(c) is a schematic diagram of a battery cover structure according to an embodiment of the present disclosure;
FIG. 2(d) is a schematic diagram of a conductive device on a circuit board according to an embodiment of the present invention;
fig. 3 is a schematic top view illustrating the first conductive member and the button battery driven by the toggle member according to the embodiment of the present disclosure;
fig. 4 is a schematic bottom view illustrating the first conductive member and the button cell being driven by the toggle member according to the embodiment of the present disclosure;
fig. 5 is a schematic view of a structure of a poking member cooperating with a first conductive member and a button battery according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of an initial positioning structure of a battery cover and a battery cavity according to an embodiment of the present disclosure;
FIG. 7 is a schematic diagram of an outer surface structure of a battery cover according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram of a remote controller according to an embodiment of the present application.
Detailed Description
Through providing this application embodiment, this application embodiment has solved among the prior art after button cell tentatively lays the battery chamber, because of the too big button cell that makes easily of wire elasticity with button cell side contact pops out, the inconvenient problem of installation, has realized button cell simple to operate and can effectively switch on the technological effect of after the battery cover is laid in place.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 2(a) and fig. 2(b) schematically illustrate two structures of the button cell fixing structure 10, namely, a top view and a bottom view, the present embodiment provides a button cell fixing structure 10 disposed in a housing of a portable electronic product, the fixing structure 10 includes: a battery cavity 11, a button battery 111 (not shown in figure (a)) can be placed in the battery cavity 11 through the top opening of the battery cavity 11, and the side of the battery cavity 11 is provided with a first opening 112; a first conductive member 121, the first conductive member 121 being disposed outside the first opening 112; and, as shown in fig. 2(c), a battery cover 13 matching with the battery cavity 11, the battery cover 13 being provided with a toggle member 131, the toggle member 131 being used for toggling the first conductive member 121 to extend into the battery cavity 11 through the first opening 112 and to be in contact with the side surface of the button battery 111 for conduction.
Generally, for the button cell 111, the positive electrode and the negative electrode of the button cell are close to each other due to the small thickness of the button cell itself, the surface of the button cell mostly uses stainless steel material as the positive electrode, and the negative electrode is a stainless circular cover, in the present scheme, after the button cell 111 is placed in the cell cavity 11, the side where the negative electrode is located is close to the bottom of the cell cavity 11, and the other side opposite to the side where the negative electrode is located is in contact with the side of the button cell due to the need of subsequently placing structural components such as a cell cover, and the like.
The battery cavity 11 for receiving the button battery 111 can be designed according to the size of the battery itself, and in practical applications, the design can be freely designed according to the size, number, kind, etc. of the button battery required by the portable electronic product, and all of them should be included in the design idea of the present invention.
In this embodiment, the fixing structure 10 further includes a second conductive member 122, the bottom of the battery cavity 11 is provided with a second opening 113, the second conductive member 122 extends into the battery cavity through the second opening 113, and is used for contacting and conducting with the bottom surface of the button battery 111 close to the second opening 113, before the button cell 111 is placed in the battery cavity 11, the second conductive member 122 extends into the battery cavity 11 through the second opening 113, after the button cell 111 is placed in the cell cavity 11, the button cell 111 is contacted with the second conductive member near the bottom surface of the second opening 113 to complete the conduction of a pole position, and the first conductive member 121 does not contact with the side surface of the button cell 111, during the process of mounting the cell cover 13, the battery cover 13 is provided with a toggle member 131, the toggle member 131 may be a protrusion structure extending toward the battery cavity, and the first conductive member 121 is toggled by the action of the toggle member 131 to extend into the battery cavity 11 through the first opening 112 and to be in contact with the side surface of the button battery 111.
Preferably, as shown in fig. 2(d), the first conductive member 121 is an elastic metal pull tab, so that the first conductive member 121 can be elastically deformed by the pull tab 131 and finally press-fit with the side surface of the button cell 111 to complete side surface contact power-on, and the second conductive member 122 is a spiral metal wire designed to be spiral mainly for increasing the contact area between the metal wire and the button cell 111.
It should be understood by those skilled in the art that the shape of the first conductive member 121 may have various shapes such as a sheet shape and a linear shape, and the shape of the second conductive member 122 may be a sheet shape, a linear shape, a flexible wire, etc. besides the spiral metal wire provided in the preferred manner, as long as the technical effect of the present application can be achieved.
The circuit board 12 with the first conductive member 121 and the second conductive member 122 connected thereto may be designed, and the circuit board 12 may be a main board or a power board of an electronic product, or a part of a circuit board of the electronic product.
Preferably, the battery cover 13 can horizontally rotate along the top opening of the battery cavity 11, the battery cover 13 drives the toggle member 131 to toggle the first conductive member 121 to generate elastic deformation during the rotation process, and after the battery cover is rotated to the position, the first conductive member 122 is in contact conduction with the side surface of the button battery 111 through the toggle member 131.
As shown in fig. 3 and fig. 4, the schematic diagram of the battery cover and the battery cavity matching shows that after the button battery 111 is installed in the battery cavity 11, a certain gap exists between the button battery 111 and the first conductive member 121, and the gap is to ensure that the button battery 111 does not displace under the action of the first conductive member 121, preferably, in the distance setting, the gap between the toggle column on the battery cover 13 and the first conductive member 121 is 0.8mm, and meanwhile, a gap of 0.2-0.3 mm is reserved between the first conductive member 121 and the button battery 111, so that the battery is not subjected to a side force when being placed, and cannot bounce, and the operation is convenient. The moving range of the battery cover 13 in the rotating process is less than or equal to 0.15mm, so that the toggle column 131 is very easy to insert and is not interfered, when the battery cover 13 is initially installed, the toggle column 131 initially contacts the first conductive member 121, and in the rotating process of the battery cover 13, the toggle column 131 applies a thrust force to the first conductive member 121 to enable the first conductive member 121 to be elastically deformed and finally abut against the side surface of the button battery 111, so that the corresponding pole position is switched on.
In addition to the battery cover 13 being able to cooperate with the battery cavity 11 in a rotating manner, it is also not necessary to rotate, and preferably, as shown in fig. 5, the toggle member 131 is provided with a slope having a guiding function, and after the battery cover 13 is put in place, the slope can push the first conductive member 121 to press against the side surface of the button battery 111.
In the process of placing the battery cover 13, since the inclined surface has a guiding function, in short, along with the downward movement of the battery cover 13, the inclined surface can push the first conductive member 121 to move toward the direction close to the side surface of the button battery by using the inclination of the inclined surface, so that after the assembly of the battery cover is completed, the first conductive member 121 is pushed by the inclined surface and finally attached to the side surface of the button battery.
Preferably, as shown in fig. 6, the battery cavity 11 is provided with a first position-limiting member 114 at a side near the top opening thereof, the battery lid 13 is provided with a first groove 115 matching with the first position-limiting member 114, and the first position-limiting member 114 is engaged with the first groove 115 to limit the initial rotation position of the battery lid 13.
In order to better perform the initial positioning of the battery cover 13, since the first limiting member 114 is disposed in the battery cavity 11, generally, the first limiting member 114 is a convex structure, when the battery cover 13 is placed for the initial positioning, only the position of the first groove 115 on the battery cover can be aligned with the position of the first limiting member 114 on the battery cavity 11, if not, other positions of the battery cover 13 can be jacked up by the first limiting member 114, and the battery cover 13 cannot be normally placed in the battery cavity, as above, it is ensured that the battery cover 13 can only rotate from the position where the first limiting member 114 and the first groove 115 are engaged with each other.
Preferably, the battery cavity 11 is further provided with a second limiting member on a side near the top opening thereof for limiting the rotation stop position of the battery cover 13, and after the battery cover 13 is rotated to the right position, the toggle member 131 is located between the first limiting member 114 and the second limiting member.
Since the shifting member 131 is pressed against the side surfaces of the first conductive member 121 and the button cell 111, in order to ensure that the first conductive member 121 and the button cell 111 are always in a contact state, the cell cover 13 should stop and stop rotating, therefore, in the process of applying force to the cell cover 13 to rotate the cell cover 13, the shifting member 131 needs to go beyond the first limiting member 114 and continue rotating until encountering the second limiting member, and then stops rotating, at this time, the shifting member 131 is located between the first limiting member 114 and the second limiting member, after the cell cover 13 stops rotating, that means that the first conductive member 121 is in contact with the side surface of the button cell 111, and through pressing the first conductive member 121, it is ensured that the contact conduction is always effective.
Preferably, as shown in fig. 7, a second groove 117 for applying an acting force is provided on the battery cover 13, a coating 118 for identifying a rotation direction of the battery cover 13 is provided inside the second groove 117, and a mark corresponding to the coating 118 is provided on a case of the portable product.
The second groove 117 is disposed to facilitate applying a force on the battery cover 13, the coating 118 is disposed to indicate a rotation position and is clearly indicated by the coating, and the coating structure in this embodiment is a red coating.
In addition, as shown in fig. 7, a plurality of flag bits may be provided on the casing of the portable electronic product, in order to match the coating 118 to indicate the control interval of unlocking and unlocking the battery cover 13, where unlocking and unlocking refer to locking and unlocking of the battery cover, so as to prevent the battery cover from rotating beyond a range if a user applies too much force to the battery cover 13.
Preferably, one end of the first conductive member 121, which is far away from the battery cavity, is connected to a circuit board 12, the circuit board 12 is provided with a convex pillar, and one end of the first conductive member 121, which is far away from the first opening 113, is fixed by using the convex pillar as an axis.
In order to enable the electronic product with the button battery fixing structure to realize multiple times of opening and utilization of the battery cover 13, the first conductive member 121 needs to move along a certain regular path, the fixed end of the first conductive member 121 is fixed with the convex column as an axis, and the free end of the first conductive member 121 can be matched with the button battery under the action of the toggle member 131 to complete the conduction action. Therefore, in this embodiment, a small-sized protrusion is disposed on the circuit board, and one end of the first conductive member 121 is fixed to the protrusion in a winding manner.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
in the embodiment of the scheme, the first conductive piece originally arranged outside the battery cavity extends into the battery cavity through the first opening and is in contact conduction with the side face of the button battery through the poking piece arranged on the battery cover, compared with the prior art, the position of the first conductive piece is changed, the first conductive piece does not contact with the side face of the button battery in the process of initially placing the button battery into the battery cavity, but the first conductive piece is poked by the poking piece arranged on the battery cover to enter the battery cavity to contact with the side face of the button battery in the subsequent process of installing the battery cover, so that the problems caused by the fact that a spring wire is in contact with the side face of the button battery in the prior art can be effectively solved, namely, the spring wire has large elasticity, the button battery is easy to pop out in the placing process, the problem of difficult installation and positioning is solved, when the button battery is initially installed, the problem that the button battery is popped out, the technical effect of effectively electrifying the button battery is achieved through the contact and conduction action of the poking piece of the battery cover on the first conductive piece and the side face of the button battery.
Meanwhile, the first conductive piece is pressed on the side face of the button cell by the poking piece, so that the contact reliability of the button cell is improved.
In addition, the present application further provides a remote control 14, as shown in fig. 8, the remote control 14 includes a casing 141, and a button battery fixing structure 11 in any manner of the foregoing embodiments is disposed in the casing 141.
Since the button battery fixing structure used in the remote controller of this embodiment is the same as the button battery fixing structure described in the previous embodiment, the two can solve the same technical problem and achieve the same expected effect.
In addition, it should be understood that the material of the battery cover is preferably PC plastic, which has high strength and good toughness, so that the toggle column is tough and cannot be broken or deformed by the reaction force of the first conductive member.
The remote controller in the embodiment has the advantages of stable power-on of the button battery and convenience in installation.
It should be noted that, besides the remote controller, the portable electronic product may be any button cell mountable product or component such as a calculator, an electronic watch, an electronic dictionary, and the like.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
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 (6)
1. A button cell fixing structure is arranged in a shell of an electronic product, and comprises: the button battery can be placed in the battery cavity through the top opening of the battery cavity, and the side wall of the battery cavity is provided with a first opening; the first conductive piece is arranged on the outer side of the first opening; the battery cover is matched with the battery cavity, and a stirring piece is arranged on the battery cover and used for stirring the first conductive piece to extend into the battery cavity through the first opening and to be in contact conduction with the side face of the button battery; the fixing structure further comprises a second conductive piece, a second opening is formed in the bottom of the battery cavity, and the second conductive piece extends into the battery cavity through the second opening and is used for being in contact conduction with the bottom surface, close to the second opening, of the button battery; the first conductive piece is an elastic metal plectrum, and the second conductive piece is a spiral metal wire;
it is characterized in that the preparation method is characterized in that,
the battery cover can horizontally rotate along the top opening of the battery cavity, and after the battery cover rotates to a position, the first conductive piece is elastically deformed by the poking piece and is in contact conduction with the side face of the button battery;
or the poking piece is provided with an inclined plane with a guiding function, and after the battery cover is placed in place, the first conductive piece is pushed to be in contact conduction with the side face of the button battery through the inclined plane.
2. The fixing structure of claim 1, wherein the battery cavity has a first position-limiting member disposed near a side of the top opening, the battery cover has a first groove for engaging the first position-limiting member, and the first position-limiting member is engaged with the first groove to limit an initial rotation position of the battery cover.
3. The fixing structure according to claim 2, wherein the battery cavity is further provided with a second limiting member on a side near the top opening thereof for limiting a rotation stop position of the battery cover, and the toggle member is located between the first limiting member and the second limiting member after the battery cover is rotated to a position.
4. The fixing structure of claim 3, wherein a second groove for applying an acting force is formed on the battery cover, a coating layer for identifying a rotation direction is formed inside the second groove, and a mark corresponding to the coating layer is formed on a casing of the electronic product.
5. The fixing structure according to any one of claims 1 to 4, wherein an end of the first conductive member away from the battery cavity is connected to a circuit board, the circuit board further having a protrusion, and an end of the first conductive member away from the battery cavity is fixed with the protrusion as an axis.
6. A remote controller, comprising a casing, wherein a button cell fixing structure as claimed in any one of claims 1 to 5 is arranged in the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776832.2A CN104485434B (en) | 2014-12-17 | 2014-12-17 | Button cell fixed knot constructs and remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776832.2A CN104485434B (en) | 2014-12-17 | 2014-12-17 | Button cell fixed knot constructs and remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104485434A CN104485434A (en) | 2015-04-01 |
| CN104485434B true CN104485434B (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410776832.2A Active CN104485434B (en) | 2014-12-17 | 2014-12-17 | Button cell fixed knot constructs and remote controller |
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| CN (1) | CN104485434B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784446B (en) * | 2017-02-20 | 2019-03-29 | 苏州爱吧网络科技有限公司 | A kind of conductive pop-up positioning mechanism of intelligent thermos cup |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04372195A (en) * | 1991-06-21 | 1992-12-25 | Canon Inc | Electronic equipment |
| CN1567105A (en) * | 2002-12-19 | 2005-01-19 | 伊塔瑞士钟表制造股份有限公司 | Energy source mounting device for portable electronic apparatus |
| JP2005216684A (en) * | 2004-01-29 | 2005-08-11 | Matsushita Electric Ind Co Ltd | Power supply switch device and hearing-aid |
| CN102426961A (en) * | 2011-09-23 | 2012-04-25 | 梁清晖 | Switch gear of small-sized electronic product |
-
2014
- 2014-12-17 CN CN201410776832.2A patent/CN104485434B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04372195A (en) * | 1991-06-21 | 1992-12-25 | Canon Inc | Electronic equipment |
| CN1567105A (en) * | 2002-12-19 | 2005-01-19 | 伊塔瑞士钟表制造股份有限公司 | Energy source mounting device for portable electronic apparatus |
| JP2005216684A (en) * | 2004-01-29 | 2005-08-11 | Matsushita Electric Ind Co Ltd | Power supply switch device and hearing-aid |
| CN102426961A (en) * | 2011-09-23 | 2012-04-25 | 梁清晖 | Switch gear of small-sized electronic product |
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| CN104485434A (en) | 2015-04-01 |
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