CN114069129A - System, human-computer interaction equipment and battery fixing device - Google Patents
System, human-computer interaction equipment and battery fixing device Download PDFInfo
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- CN114069129A CN114069129A CN202111347720.1A CN202111347720A CN114069129A CN 114069129 A CN114069129 A CN 114069129A CN 202111347720 A CN202111347720 A CN 202111347720A CN 114069129 A CN114069129 A CN 114069129A
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- 230000003993 interaction Effects 0.000 title claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 22
- 239000012634 fragment Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 description 16
- 238000000926 separation method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
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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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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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
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
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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
Abstract
The invention discloses a system, a man-machine interaction device and a battery fixing device, wherein the battery fixing device comprises an installation bin, a positive electrode assembly and a negative electrode assembly, at least one of the positive electrode assembly and the negative electrode assembly is an elastic piece module, and the elastic piece module comprises: the device comprises a shell assembly, a first connecting piece and a second connecting piece, wherein a sealed cavity is arranged in the shell assembly, and a non-Newtonian fluid is filled in the sealed cavity; the electrode cap assembly divides the sealed cavity into a first cavity and a second cavity along the moving direction of the sealed cavity, and a one-way speed limiting part which enables the electrode cap assembly to move normally outwards with limited inward moving speed is arranged on the part of the electrode cap assembly positioned in the sealed cavity; and an elastic part connected to the case assembly and the electrode cap assembly for applying an elastic force moving outward to the electrode cap assembly. The battery fixing device provided by the invention can effectively avoid the situation of instant power failure of the battery, so that two electrodes of the battery are respectively kept in contact with the positive electrode assembly and the negative electrode assembly, and the reliability of the battery fixing device in the using process is improved.
Description
Technical Field
The invention relates to the technical field of game equipment, in particular to a battery fixing device. In addition, the invention also relates to a man-machine interaction device comprising the battery fixing device and a system comprising the man-machine interaction device.
Background
Along with the rapid development of the VR/AR industry, the demand of the corresponding VR/AR handle is increased year by year, the existing VR/AR handle has a power failure problem in a certain proportion in the use process of a user, through research, the power failure problem mainly occurs in the moment that the handle is rapidly moved to suddenly stop, a battery in the handle can continuously move for a certain distance due to the existence of motion inertia, a spring of a negative electrode is compressed, and then the positive electrode of the battery is separated from a battery shrapnel, so that the battery is powered down.
In summary, how to avoid the problem of battery power failure at the moment of rapid movement to sudden stop is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a battery fixing device, in the normal use process, an electrode cap assembly in a spring module is always in contact with an electrode of a battery under the action of an elastic part; when the battery fixing device moves rapidly towards one side of the installation bin along the axial direction of the installation bin and stops suddenly, the electrode cap assembly moves rapidly towards the first cavity under the influence of the inertia of the battery, the non-Newtonian fluid is under larger pressure, the hardness value is improved, and the electrode cap assembly can be effectively prevented from moving continuously towards the first cavity under the action of the inertia force of the battery, so that two electrodes of the battery are always kept in contact with the positive electrode assembly and the negative electrode assembly respectively.
Another object of the present invention is to provide a human-computer interaction device comprising the battery fixing apparatus and a system comprising the human-computer interaction device.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a battery fixing device, including the installation storehouse that is used for installing the battery, set up in the relative negative pole subassembly that sets up of positive pole subassembly and the positive pole subassembly of installation storehouse one end, positive pole subassembly and/or the negative pole subassembly is the shell fragment module, its characterized in that, the shell fragment module includes:
the device comprises a shell assembly, a first connecting piece and a second connecting piece, wherein a sealed cavity is arranged in the shell assembly, and a non-Newtonian fluid is filled in the sealed cavity;
the electrode cap assembly is movable in the sealed cavity, the outer end of the electrode cap assembly extends out of the sealed cavity, the inner end of the electrode cap assembly is positioned in the sealed cavity and divides the sealed cavity into a first cavity and a second cavity along the moving direction of the electrode cap assembly, and the inner end of the electrode cap assembly is provided with a one-way speed limiting part which limits the inward moving speed of the electrode cap assembly and can normally move outwards;
an elastic part connected to the case assembly and the electrode cap assembly for applying an elastic force to the electrode cap assembly, the elastic force moving outward.
Preferably, the electrode cap assembly includes an electrode cap contacting with an electrode of the battery, a separation slide for separating the sealed chamber, and a guide rod connecting the electrode cap and the separation slide, and the one-way speed limiting portion is disposed on the separation slide.
Preferably, the one-way speed limiting part comprises a through hole, a sealing cap and a pressure relief hole, and the through hole and the pressure relief hole are both arranged on the separation sliding plate and are both communicated with the first cavity and the second cavity; the sealing cap is movably arranged in the through hole along the axial direction of the through hole, and only when the partition sliding plate moves towards the second chamber, the sealing cap moves to an opening position relative to the through hole.
Preferably, the cross-sectional area of the through hole is larger than that of the pressure relief hole.
Preferably, the through hole comprises a cylindrical section arranged towards the second chamber and a conical section with a large end opening towards the first chamber;
the sealing cap comprises a conical section, a cylindrical section and an anti-falling section which are sequentially connected, the conical section can be matched and sealed with the conical section, the cylindrical section is in clearance fit with the cylindrical section, and the diameter of the cross section of the anti-falling section is larger than that of the cylindrical section.
Preferably, the number of the through holes and the number of the pressure relief holes are both multiple, and the through holes and the pressure relief holes are all in the partition sliding plate and are evenly distributed along the circumferential direction.
Preferably, the housing assembly comprises:
the conductive rear shell is electrically connected with the main board;
the front shell is connected with the rear shell in a sealing way;
the sealed cavity is formed in the space enclosed by the conductive rear shell and the front shell, and the elastic part is made of conductive materials.
Preferably, the front shell is provided with a through hole for enabling the electrode cap assembly to extend out of the sealing chamber, and a first sealing ring is arranged at the through hole;
and a second sealing ring is arranged at the joint of the front shell and the conductive rear shell.
A human-computer interaction device comprises the battery fixing device.
A system comprising a human-computer interaction device as described in any one of the above.
In the process of using the battery fixing device provided by the invention, in a normal use state, one electrode of the battery is in contact with the positive electrode assembly, the other electrode of the battery is in contact with the negative electrode assembly, and the electrode is electrically connected with the main board through the electrode cap assembly, the elastic part and the shell assembly.
In the process of slowly moving the battery fixing device, the battery fixing device can be in the direction of the first cavity or in the direction of the second cavity, because the moving speed is slow, the pressure on the non-Newtonian fluid in the sealed cavity is low, the flowing characteristic of the fluid can be kept, the fluid flows between the first cavity and the second cavity through the one-way speed limiting part, the electrode cap assembly can move along with the movement of the battery fixing device, the electrode cap assembly is always in contact with the electrode of the battery under the action of the elastic force of the elastic part, and the positive electrode assembly and the negative electrode assembly are always in contact with the electrode of the battery.
When the battery fixing device rapidly moves towards one side provided with the elastic sheet module along the axial direction of the mounting bin and suddenly stops, the battery can continuously move under the influence of inertia, and the electrode cap assembly is pushed to move towards the direction of the first cavity.
When battery fixing device along the axial of installation storehouse towards one side rapid draing of not installing the shell fragment module and stop suddenly, because the fixed setting of structure of this side, the battery can not continue to remove because of inertia this moment, makes the electrode cap subassembly keep with the electrode contact of battery, the condition of disconnected electricity can not appear.
When the battery needs to be disassembled and assembled, the battery can be taken out or put in only by slowly pushing the electrode cap assembly to enable the non-Newtonian fluid to move from the first chamber to the second chamber through the one-way speed limiting part; after the battery is placed in the battery, the electrode cap assembly moves towards the battery under the action of elastic force of the elastic part, the non-Newtonian fluid moves from the second chamber to the first chamber through the one-way speed limiting part until the electrode cap assembly is contacted with the electrode of the battery, and the pressure of the first chamber is the same as that of the second chamber.
Compared with the prior art, the battery fixing device provided by the invention can effectively avoid the situation of instant power failure of the battery, so that two electrodes of the battery are always respectively contacted with the positive electrode assembly and the negative electrode assembly, and the reliability of the battery fixing device in the using process is improved.
In addition, the invention also provides a man-machine interaction device comprising the battery fixing device and a system comprising the man-machine interaction device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a battery fixing device provided in the present invention;
fig. 2 is an appearance schematic diagram of the spring plate module provided by the invention;
fig. 3 is a schematic cross-sectional view of a spring plate module according to the present invention;
FIG. 4 is a schematic view of the sealing cap moved to a through hole closing position;
FIG. 5 is a schematic cross-sectional view taken along the line A-A in FIG. 4;
FIG. 6 is a schematic view of the sealing cap moved to the through hole open position;
FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;
fig. 8 is a schematic structural view of the sealing cap.
In fig. 1-8:
1 is a positive electrode component, 2 is a battery, 3 is a spring piece module, 41 is a conductive rear shell, 42 is a front shell, 5 is an electrode cap component, 51 is an electrode cap, 52 is a guide rod, 53 is a separation sliding plate, 531 is a pressure relief hole, 532 is a through hole, 532a is a cylindrical section, 532b is a conical section, 533 is a sealing cap, 533a is an anti-dropping section, 533b is a cylindrical section, 533c is a conical section, 6 is a first cavity, 7 is a second cavity, 8 is a first sealing ring, 9 is a second sealing ring, and 10 is a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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 core of the invention is to provide a battery fixing device, when the battery fixing device rapidly moves towards one side provided with a spring piece module along the axial direction of an installation bin and suddenly stops, an electrode cap assembly rapidly moves towards a first cavity under the influence of battery inertia, a non-Newtonian fluid is subjected to larger pressure, the hardness value is improved, and the electrode cap assembly can be effectively prevented from continuously moving towards the first cavity under the action of battery inertia force, so that two electrodes of a battery are always kept in contact with an anode assembly and a cathode assembly respectively. Therefore, the battery fixing device provided by the invention can effectively avoid the situation of instant power failure of the battery, and improves the reliability of the battery fixing device in the using process. The other core of the invention is to provide a human-computer interaction device comprising the battery fixing device and a system comprising the human-computer interaction device.
Please refer to fig. 1 to 8.
This embodiment discloses a battery fixing device, including the installation storehouse that is used for installing battery 2, set up in the positive pole subassembly 1 of installation storehouse one end and set up in the installation storehouse other end negative pole subassembly, positive pole subassembly 1 sets up with the negative pole subassembly is relative, and at least one in positive pole subassembly 1 and the negative pole subassembly is shell fragment module 3, and shell fragment module 3 includes:
the shell assembly is internally provided with a sealed cavity, and the sealed cavity is filled with non-Newtonian fluid;
an electrode cap assembly 5 movably disposed in the sealed chamber and having an outer end thereof protruding out of the sealed chamber, the electrode cap assembly 5 dividing the interior of the sealed chamber into a first chamber 6 and a second chamber 7 along a moving direction thereof;
the part of the electrode cap component 5 positioned in the sealed cavity is provided with a one-way speed limiting part which can limit the inward moving speed of the electrode cap component 5 and can normally move outwards; the outward movement mentioned here means that the electrode cap assembly 5 moves toward the second chamber 7, and the inward movement means that the electrode cap assembly 5 moves toward the first chamber 6;
and an elastic part having one end contacting the case assembly and the other end contacting the electrode cap assembly 5, and having an elastic force directed toward one end of the electrode cap assembly 5 contacting the battery 2.
It should be noted that, in the one-way speed limiting portion mentioned in this embodiment, when the moving speed of the electrode cap assembly 5 is slow, that is, less than a certain speed, the one-way speed limiting portion does not stop the flow of the non-newtonian fluid, and the pressure applied to the non-newtonian fluid is small, at this time, the non-newtonian fluid may keep the fluidity of the liquid, that is, the non-newtonian fluid may flow from the first chamber 6 to the second chamber 7, or may flow from the second chamber 7 to the first chamber 6; when the moving speed of the electrode cap assembly 5 is fast, that is, greater than a certain speed, for example, when the battery fixing device stops moving fast suddenly, the battery 2 moves towards the electrode cap assembly 5 under the action of inertia, so that the electrode cap assembly 5 moves fast towards the first chamber 6, the one-way speed limiting part limits the non-newtonian fluid to flow from the first chamber 6 to the second chamber 7, and further applies a large pressure to the non-newtonian fluid in the first chamber 6, and according to the relevant characteristics of the non-newtonian fluid, the hardness value of the non-newtonian fluid is increased under the large pressure, so that the electrode cap assembly 5 is prevented from moving towards the first chamber 6 under the action of the inertia force of the battery 2; after the battery 2 is installed, when the elastic part pushes the electrode cap assembly 5 to move towards the second chamber 7 quickly, the one-way speed limiting part cannot limit the flow of the non-Newtonian fluid, the non-Newtonian fluid flows from the second chamber 7 to the first chamber 6, the pressure applied to the non-Newtonian fluid is small, and the normal flow of the liquid state can be kept, so that the electrode cap assembly 5 is kept in contact with the electrode of the battery 2; in conclusion, the one-way speed limiting part can play a role in one-way speed limiting.
The one-way speed limiting part mentioned in the embodiment may be a through hole arranged at the inner end of the electrode cap assembly 5, and one end cover of the through hole facing the first chamber 6 is provided with a sealing end cover which is hinged at the inner end of the electrode cap assembly 5; when the electrode cap assembly 5 moves towards the direction of the second chamber 7 rapidly, the sealing end cover is opened under the action of pressure, and the non-Newtonian fluid flows into the first chamber 6 from the second chamber 7, so that the speed of the electrode cap assembly 5 is not limited; when the electrode cap assembly 5 moves towards the first chamber 6 rapidly, the sealing end cover is closed under the action of pressure, the non-Newtonian fluid cannot flow from the first chamber 6 into the second chamber 7 through the through hole, and the pressure applied to the non-Newtonian fluid is increased so as to limit the movement of the electrode cap assembly 5 towards the first chamber 6. Of course, the one-way speed limiting part may also be other structures meeting the requirements, which are not described herein.
In the process of using the battery fixing device provided in this embodiment, in a normal use state, the two electrodes of the battery 2 are respectively in contact with the positive electrode assembly 1 and the negative electrode assembly, and the battery 2 is electrically connected to the motherboard through the electrode cap assembly 5, the elastic portion, and the housing assembly, and of course, the electrode cap assembly 5 may also be directly electrically connected to the motherboard, which is specifically determined according to an actual situation.
The elastic part can be the spring 10, and can also be other conductive elastic members meeting the requirements, which is determined according to the actual situation.
In the process of slowly moving the battery fixing device, the battery fixing device can be in the direction of the first cavity 6 or the direction of the second cavity 7, because the moving speed is slow, the battery 2 is less influenced by inertia after sudden stop, the moving speed is low, the pressure of non-Newtonian fluid in the sealed cavity is low, the flowing characteristic of the fluid can be kept, the fluid flows between the first cavity 6 and the second cavity 7 through the one-way speed limiting part, the electrode cap component 5 can move along with the movement of the battery fixing device, and under the action of elastic force of the elastic part, two electrodes of the battery 2 are always in contact with the positive electrode component 1 and the negative electrode component respectively.
When the battery fixing device rapidly moves towards the side provided with the elastic sheet module 3 along the axial direction of the mounting bin and suddenly stops, under the influence of inertia, the battery 2 can continuously move towards the side provided with the elastic sheet module 3 and pushes the electrode cap assembly 5 to move towards the direction of the first chamber 6, at the moment, as the moving speed of the electrode cap assembly 5 towards the first chamber 6 is higher, higher pressure is applied to the non-Newtonian fluid of the first chamber 6, according to the relevant characteristics of the non-Newtonian fluid, the hardness value of the non-Newtonian fluid can be improved when the electrode cap assembly is subjected to higher pressure, and then the one-way speed limiting part can limit the moving speed of the electrode cap assembly 5 towards the first chamber 6, so that the electrode cap assembly 5 can be effectively prevented from continuously moving towards the direction of the first chamber 6 under the action of inertia force of the battery 2, and the battery 2 is prevented from continuously moving towards the side provided with the elastic sheet module 3 under the action of inertia force, the two electrodes of the battery 2 are always kept in contact with the positive electrode assembly 1 and the negative electrode assembly respectively.
It should be noted that, when the battery fixing device rapidly moves towards the side where the elastic piece module 3 is installed along the axial direction of the installation bin and suddenly stops, under the influence of the non-newtonian fluid characteristics, the battery 2 may not have displacement instantaneously, in such a case, no matter whether the positive electrode assembly 1 and the negative electrode assembly are both the elastic piece module 3 or one of the positive electrode assembly 1 and the negative electrode assembly is the elastic piece module 3, two electrodes of the battery 2 can always keep a state of being respectively contacted with the positive electrode assembly 1 and the negative electrode assembly; or the battery 2 may have a small displacement in a moment, in such a case, when the positive electrode assembly 1 and the negative electrode assembly are both the elastic piece modules 3, under the action of the elastic force of the elastic piece module 3 on the other side, two electrodes of the battery 2 can be kept in a state of being respectively contacted with the positive electrode assembly 1 and the negative electrode assembly; when one of anodal subassembly 1 and the negative pole subassembly is shell fragment module 3, because anodal subassembly 1 or the negative pole subassembly of opposite side are the shell fragment structure, be extruded after 2 installations of battery, and there is certain deformation, when battery 2 has less displacement for battery fixing device towards the one side of installing shell fragment module 3, the elasticity of shell fragment can have the deformation of recovering the deformation direction, in order to keep with the contact of 2 electrodes of battery, thereby make two electrodes of battery 2 can keep respectively with anodal subassembly 1, the state of negative pole subassembly contact.
When battery fixing device along the axial of installation storehouse towards the one side rapid draing of not installing shell fragment module 3 and stop suddenly, because the positive pole subassembly 1 or the fixed setting of negative pole subassembly of the one side of not installing shell fragment module 3, battery 2 can not continue to move because of inertia this moment, make electrode cap subassembly 5 keep with one side electrode contact of battery 2, positive pole subassembly 1 or negative pole subassembly keep with the electrode contact of battery 2 opposite side.
When the battery 2 needs to be disassembled and assembled, the battery 2 can be taken out or put in only by slowly pushing the electrode cap assembly 5 to enable the non-Newtonian fluid to move from the first chamber 6 to the second chamber 7 through the one-way speed limiting part; after the battery 2 is placed in the battery, under the action of the elastic force of the elastic part, the electrode cap assembly 5 moves towards the battery 2, the non-Newtonian fluid moves from the second chamber 7 to the first chamber 6 through the one-way speed limiting part until the electrode cap assembly 5 is in contact with the electrode of the battery 2, and meanwhile, the pressure of the first chamber 6 is the same as that of the second chamber 7.
Compared with the prior art, the battery fixing device provided by the embodiment can effectively avoid the instant power failure of the battery 2, so that two electrodes of the battery 2 are always in contact with the positive electrode assembly 1 and the negative electrode assembly respectively, and the reliability of the battery fixing device in the using process is improved.
In one embodiment, as shown in fig. 2, the housing assembly may include a conductive rear case 41 and a front case 42, and the conductive rear case 41 is electrically connected to the main board; the front shell 42 is hermetically connected with the conductive rear shell 41; a sealed cavity is formed in a space surrounded by the conductive rear shell 41 and the front shell 42; the split type setting makes the processing of casing subassembly more convenient. The conductive rear shell 41, the spring 10 and the electrode cap assembly 5 are all made of conductive materials, and the conductive sequence is the electrode cap assembly 5, the spring 10, the conductive rear shell 41 and the main board.
It should be noted that the front shell 42 may be made of a conductive metal material, or may be made of a non-metal material with a strength meeting the requirement, which is determined according to the actual situation.
Preferably, the conductive rear shell 41 may be provided with a convex structure, the convex side faces the sealing chamber, the front shell 42 is partially sleeved on the conductive rear shell 41, the second sealing ring 9 is provided between the conductive rear shell 41 and the front shell 42, the front shell 42 is provided with a through hole for enabling the guide rod 52 of the electrode cap assembly 5 to extend out of the sealing chamber, and the through hole is provided with the first sealing ring 8, so that the connection between the guide rod 52 and the front shell 42 is kept sealed, and the guide rod 52 can slide relative to the first sealing ring 8.
On the basis of the above embodiment, as shown in fig. 2 to 7, the electrode cap assembly 5 includes an electrode cap 51 contacting an electrode of the battery 2, a partition slide plate 53 located in the sealed chamber and partitioning the sealed chamber into the first chamber 6 and the second chamber 7, and a guide rod 52 connecting the electrode cap 51 and the partition slide plate 53, and a one-way speed limit part is provided to the partition slide plate 53.
Preferably, the sealed chamber is a cylindrical sealed chamber, and the partition slide plate 53 has a disc-shaped structure.
Preferably, the guide rod 52 and the electrode cap 51 are of a split structure.
In a specific embodiment, the one-way speed limiting portion includes a through hole 532, a one-way conducting member, and a pressure relief hole 531, where the through hole 532 and the pressure relief hole 531 are both disposed on the partition sliding plate 53 and both communicate the first chamber 6 and the second chamber 7; the one-way conduction member is movably provided to the through hole 532 in the axial direction of the through hole 532, and moves to the open position with respect to the through hole 532 only when the partition slide plate 53 moves toward the second chamber 7. As shown in fig. 3-7, the one-way conduction member is a sealing cap 533, and when the partition sliding plate 53 moves towards the second chamber 7, as shown in fig. 6 and 7, the sealing cap 533 moves downwards relative to the through hole 532 to an open position; when the partition slide plate 53 moves toward the first chamber 6, as shown in fig. 4 and 5, the sealing cap 533 moves upward to a closed position with respect to the through hole 532, closing the through hole 532.
The cross-sectional area of the through hole 532 can be larger than that of the pressure relief hole 531, so that the flow velocity of the non-Newtonian fluid is limited, and further, the one-way speed limit is better realized.
As shown in fig. 7 and 8, the through hole 532 includes a cylindrical section 532a disposed toward the second chamber 7 and a tapered section 532b whose large end opens toward the first chamber 6; the sealing cap 533 comprises a conical section 533c, a cylindrical section 533b and an anti-dropping section 533a which are connected in sequence, the conical section 533c can be matched and sealed with the conical section 532b, the cylindrical section 533b is in clearance fit with the cylindrical section 532a, and the diameter of the cross section of the anti-dropping section 533a is larger than that of the cylindrical section 532 a.
As shown in fig. 3, 6 and 7, during the process of installing the battery 2, the electrode cap 51 may be slowly pushed to move toward the first chamber 6, during the pushing process, the volume of the first chamber 6 may be reduced, the pressure may be increased, the sealing cap 533 may receive the pressure toward the second chamber 7, and the sealing cap 533 may move toward the second chamber 7 relative to the partition sliding plate 53, so as to close the through hole 532, when the moving distance to the first chamber 6 is long enough, the sealing cap 533 may move to the position where the through hole 532 is closed relative to the partition sliding plate 53, and when the moving distance to the first chamber 6 is limited, the through hole 532 may be partially opened during the moving process of the sealing cap 533; due to the slow pushing speed, the pressure of the non-Newtonian fluid is small in the process that the partition sliding plate 53 moves towards the first chamber 6, and the non-Newtonian fluid can keep a liquid state and flows out from the first chamber 6 to the second chamber 7 through the pressure relief hole 531, so that the battery 2 can be smoothly installed into the installation bin. After the battery 2 is installed into the installation bin, the electrode cap assembly 5 moves upwards under the action of the elastic force of the elastic part, and due to the fact that the elastic force of the elastic part is large, the moving speed of the electrode cap assembly 5 is high, the pressure in the second chamber 7 is increased, the sealing cap 533 is subjected to the pressure towards the first chamber 6, the sealing cap 533 moves towards the first chamber 6 relative to the partition sliding plate 53 until the sealing cap 533 is pushed open, the through hole 532 is in an open state, and the non-newtonian fluid flows from the second chamber 7 to the first chamber 6 through the through hole 532 and the pressure relief hole 531, at this time, the electrode cap assembly 5 can move upwards quickly under the action of the elastic part until the electrode cap 51 is in contact with the electrode of the battery 2, and the pressure of the first chamber 6 is the same as the pressure of the second chamber 7.
As shown in fig. 3-5, when the battery fixing device moves rapidly towards the first chamber 6 and stops suddenly, the electrode cap assembly 5 is pushed by the battery 2 under the inertia force of the battery 2 to have a tendency of moving rapidly downwards, the pressure in the first chamber 6 is greater than the pressure in the second chamber 7, the sealing cap 533 is pressed towards the second chamber 7 to push the sealing cap 533 upwards relative to the partition sliding plate 53, the tapered section 533c of the sealing cap 533 is sealed with the tapered section 532b of the through hole 532, the through hole 532 is in a closed state, the non-newtonian fluid in the first chamber 6 can only flow out to the second chamber 7 through the pressure relief hole 531, due to the limited size of the pressure relief hole 531, and the moving speed of the guide rod 52 is fast, so that the pressure applied to the non-newtonian fluid in the first chamber 6 is increased, and the non-newtonian fluid has a hardness similar to the fixed state temporarily according to the related characteristics of the non-newtonian fluid, the electrode cap assembly 5 is prevented from moving toward the first chamber 6, and thus the battery 2, downward, and the electrode at the other end of the battery 2 is prevented from being separated from the positive electrode assembly 1 or the negative electrode assembly.
Preferably, a plurality of through holes 532 and a plurality of pressure relief holes 531 may be provided, and all the through holes 532 and all the pressure relief holes 531 are uniformly distributed along the circumferential direction of the partition slide plate 53.
In addition to the battery fixing device, the present invention further provides a human-computer interaction device including the battery fixing device disclosed in the above embodiments, and the structure of other parts of the human-computer interaction device refers to the prior art, which is not described herein again.
The human-computer interaction device mentioned in the above embodiments may be a game pad, a mouse, or other products, and is determined according to actual conditions.
In addition to the above human-computer interaction device, the present invention also provides a system including the human-computer interaction device disclosed in the above embodiments, and the structure of other parts of the system refers to the prior art and is not described herein again.
The system mentioned in the above embodiment may be a motion sensing game system, and the human-computer interaction device may be a head-mounted device or a glasses-like device, or may be a VR system or an AR system, which is determined specifically according to actual conditions.
The references to "first" and "second" in the first chamber 6 and the second chamber 7 are merely for distinguishing the difference in position and are not in any order.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The system, the human-computer interaction device and the battery fixing device provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a battery fixing device, including the installation storehouse, set up in installation storehouse positive pole subassembly (1) and with the relative negative pole subassembly that sets up of positive pole subassembly (1), positive pole subassembly (1) and/or the negative pole subassembly is the shell fragment module, its characterized in that, shell fragment module (3) include:
the device comprises a shell assembly, a first connecting piece and a second connecting piece, wherein a sealed cavity is arranged in the shell assembly, and a non-Newtonian fluid is filled in the sealed cavity;
the electrode cap assembly (5) is movable in the sealed cavity, the outer end of the electrode cap assembly extends out of the sealed cavity, the inner end of the electrode cap assembly is positioned in the sealed cavity and divides the sealed cavity into a first cavity (6) and a second cavity (7) along the moving direction of the electrode cap assembly, and a one-way speed limiting part which limits the inward moving speed of the electrode cap assembly (5) and can normally move outwards is arranged at the inner end of the electrode cap assembly;
an elastic part connected to the case assembly and the electrode cap assembly (5) for applying an elastic force moving outward to the electrode cap assembly (5).
2. The battery fixing device according to claim 1, wherein the electrode cap assembly (5) includes an electrode cap (51) contacting an electrode of the battery (2), a partition slide plate (53) for partitioning the sealed chamber, and a guide rod (52) connecting the electrode cap (51) and the partition slide plate (53), and the one-way rate limiter is provided to the partition slide plate (53).
3. The battery fixing device according to claim 2, wherein the one-way speed limiting portion comprises a through hole (532), a sealing cap (533), and a pressure relief hole (531), the through hole (532) and the pressure relief hole (531) are both disposed on the partition slide plate (53) and both communicate the first chamber (6) and the second chamber (7); the sealing cap (533) is movably provided to the through hole (532) in an axial direction of the through hole (532), and the sealing cap (533) is moved to an open position with respect to the through hole (532) only when the partition slide plate (53) is moved to the second chamber (7).
4. A battery holding apparatus according to claim 3, wherein the cross-sectional area of said through hole (532) is larger than the cross-sectional area of said pressure relief hole (531).
5. A battery fixation device as claimed in claim 3, wherein the through hole (532) comprises a cylindrical section (532a) arranged towards the second chamber (7) and a conical section (532b) with a large end opening towards the first chamber (6);
the sealing cap (533) comprises a conical section (533c), a cylindrical section (533b) and an anti-dropping section (533a) which are sequentially connected, the conical section (533c) can be matched and sealed with the conical section (532b), the cylindrical section (533b) is in clearance fit with the cylindrical section (532a), and the diameter of the cross section of the anti-dropping section (533a) is larger than that of the cylindrical section (532 a).
6. The battery fixing device according to claim 3, wherein the number of the through holes (532) and the number of the pressure relief holes (531) are plural, and the through holes (532) and the pressure relief holes (531) are uniformly distributed in the circumferential direction of the partition slide plate (53).
7. The battery holding apparatus of any one of claims 1-6, wherein the housing assembly comprises:
a conductive back shell (41);
a front housing (42) sealingly connected with the rear housing;
the sealed cavity is formed in a space enclosed by the conductive rear shell (41) and the front shell (42), and the elastic part is made of conductive materials.
8. The battery holding device according to claim 7, wherein the front case (42) is provided with a through hole for the electrode cap assembly (5) to protrude from the sealed chamber, the through hole being provided with a first sealing ring (8);
and a second sealing ring (9) is arranged at the joint of the front shell (42) and the conductive rear shell (41).
9. A human-computer interaction device comprising a battery holding apparatus as claimed in any one of claims 1 to 8.
10. A system, characterized in that it comprises a human-computer interaction device according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347720.1A CN114069129A (en) | 2021-11-15 | 2021-11-15 | System, human-computer interaction equipment and battery fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347720.1A CN114069129A (en) | 2021-11-15 | 2021-11-15 | System, human-computer interaction equipment and battery fixing device |
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| CN114069129A true CN114069129A (en) | 2022-02-18 |
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| CN202111347720.1A Pending CN114069129A (en) | 2021-11-15 | 2021-11-15 | System, human-computer interaction equipment and battery fixing device |
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