CN219203356U - Battery holder, electronic equipment and electronic lock - Google Patents

Battery holder, electronic equipment and electronic lock Download PDF

Info

Publication number
CN219203356U
CN219203356U CN202190000565.3U CN202190000565U CN219203356U CN 219203356 U CN219203356 U CN 219203356U CN 202190000565 U CN202190000565 U CN 202190000565U CN 219203356 U CN219203356 U CN 219203356U
Authority
CN
China
Prior art keywords
battery
battery holder
electronic device
terminal
terminals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202190000565.3U
Other languages
Chinese (zh)
Inventor
钟井聪
岩濑滋
庄司慎介
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Application granted granted Critical
Publication of CN219203356U publication Critical patent/CN219203356U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
    • 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
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

A battery holder (40) accommodates a battery (8) and is attached to the electronic device (6), the battery (8) having electrodes (88, 89) at the top and bottom. The battery holder is provided with: engagement portions (46 a,46 b) that are directly or indirectly engaged with a part of the electronic device; and a support portion (71) that supports a portion of the top or a portion of the bottom of the battery. At least one of the electrodes is biased in a direction in which the battery holder is separated from the electronic device by terminals (68, 69) provided in the electronic device.

Description

Battery holder, electronic equipment and electronic lock
Technical Field
The utility model relates to a battery holder, an electronic device and an electronic lock.
Background
In order to facilitate the removal and attachment of a battery when the battery is used in an electronic lock or the like provided with an electronic device, a technique is known in which a plurality of batteries are mounted on a battery holder and the battery holder is attached to the electronic device. In this case, in order to alleviate the impact applied to the battery holder and to facilitate the removal and attachment of the battery holder, a battery holder formed with a member that is elastically deformed is known.
Prior art literature
Patent literature
Patent document 1: japanese patent laid-open publication No. 2018-195484
Patent document 2: japanese patent laid-open No. 2015-76372
Patent document 3: japanese patent application laid-open No. 2015-228385
Disclosure of Invention
Problems to be solved by the utility model
However, forming a member for elastically deforming the battery holder complicates the structure of the battery holder, and thus may increase manufacturing costs and processing costs.
An object of one aspect of the present utility model is to provide a battery holder, an electronic device, and an electronic lock that can be easily attached and detached with a simple configuration.
Technical proposal
In one aspect, a battery holder houses a battery having electrodes at the top and bottom and is attached to an electronic device. The battery holder is provided with: an engaging portion that is directly or indirectly engaged with a part of the electronic device; and a support portion that supports a portion of the top or a portion of the bottom of the battery. At least one of the electrodes is biased in a direction in which the battery holder is separated from the electronic device by a terminal provided to the electronic device.
According to one aspect, a battery holder, an electronic device, and an electronic lock that can be easily attached and detached with a simple configuration can be provided.
Drawings
Fig. 1 is an external perspective view of an electronic lock to which a power supply holder of a first embodiment is attached.
Fig. 2 is a side view of the electronic lock of the first embodiment with the bottom cover removed.
Fig. 3 is a bottom view of the cover panel of the first embodiment.
Fig. 4 is a side view of the electronic lock of the first embodiment with the cover panel removed.
Fig. 5 is an enlarged perspective view of the engagement mechanism of the first embodiment.
Fig. 6A is a perspective view of the battery holder of the first embodiment.
Fig. 6B is a perspective view of the battery holder of the first embodiment.
Fig. 7 is a perspective view of the battery holder of the first embodiment with the battery removed.
Fig. 8 is a side view of the electronic device of the first embodiment with the battery holder removed.
Fig. 9 is a cross-sectional view of the electronic device of the first embodiment.
Fig. 10 is a perspective view of a chassis of the electronic apparatus of the first embodiment.
Detailed Description
Hereinafter, a battery holder, an electronic device, and an electronic lock disclosed in the present application will be described with reference to the accompanying drawings. The relationship between the dimensions of the elements in the drawings, the ratio of the elements, and the like may be different from reality. The drawings may include portions having different dimensional relationships and ratios. In the drawings, for ease of explanation, a three-dimensional orthogonal coordinate system in which the direction in which the battery holder is attached to an electronic lock described later is the Y-axis positive direction may be illustrated.
First embodiment
Fig. 1 is an external perspective view of an electronic lock to which a power supply holder according to the first embodiment is attached, and fig. 2 is a side view of the electronic lock according to the first embodiment after the bottom cover 4 is removed. The battery holder 40 of the embodiment is used, for example, for attachment to the electronic lock 1 shown in fig. 1.
The electronic lock 1 is an electronic lock 1 which is mounted on a thumb turn (not shown) of an existing door, and the electronic lock 1 receives an operation instruction from a controller (not shown) such as a smart phone or a control panel by wireless or wired, and performs a corresponding operation (locking, unlocking, etc.). As a wireless method, bluetooth (Bluetooth, registered trademark), wi-Fi (Wireless Fidelity: wireless fidelity), or the like can be used.
In fig. 1, the electronic lock 1 is formed with a substantially rectangular appearance in which about half of the back side face is cut, and is covered with a top cover 2 and a bottom cover 4. A finger coupling portion 9 that engages with a finger of a conventional door, not shown, is provided at a portion where the back side surface of the top cover 2 is cut. A knob 3 manually operable by a user is provided at a position on the opposite side of the top cover 2 from the thumber coupling portion 9. The knob 3 has a concave surface 3a orthogonal to the rotation axis of the knob 3 and a substantially half-moon-shaped knob portion 3b provided in the center portion of the concave surface 3 a. The shape of the knob 3 is not limited to the shape shown in the drawings. The electronic device 6 included in the electronic lock 1 is housed in the bottom cover 4 of the electronic lock 1 shown in fig. 1.
Fig. 2 shows the state of the electronic lock 1 in a state in which the under cover 4 is removed, as viewed from the Y-axis negative direction. As shown in fig. 2, the battery holder 40 is attached to the electronic device 6 mounted on the electronic lock 1. Further, the Y-axis negative direction side of the battery holder 40 is covered with a cover plate 41 having an opening 41 a. The battery holder 40 has a detachable button 42. The attachment/detachment button 42 passes through the opening 41a of the cover panel 41 and protrudes to the Y-axis negative direction side from the cover panel 41.
Fig. 3 is a bottom view of the cover panel of the first embodiment, and fig. 4 is a side view of the electronic lock of the first embodiment after the cover panel is removed. Fig. 3 shows the state of the cover panel 41 after being detached from the battery holder 40 as viewed from the Y-axis forward direction.
As shown in fig. 3, two boss portions 43a and 43b are provided on the bottom surface of the cover panel 41. Further, as shown in fig. 4, the battery holder 40 has a fixing plate 44, and the fixing plate 44 has an attachment/detachment button 42, engagement claws 46a and 46b, and two elongated holes 47a and 47b. The cover plate 41 is fixed to the battery holder 40 by inserting the two boss portions 43a and 43b into the two elongated holes 47a and 47b. The engaging claws 46a and 46b are an example of an engaging portion.
As shown in fig. 4, the electronic device 6 includes a locking portion 66a. The electronic device 6 further includes a locking portion 66b. In the present embodiment, the engaging claw 46a of the battery holder 40 is engaged with the engaging portion 66a of the electronic device 6, and the engaging claw 46b is engaged with the engaging portion 66b. Thereby, the battery holder 40 is fixed to the electronic device 6. Hereinafter, the combination of the engaging claws 46a and 46b and the engaging portions 66a and 66b may be referred to as an "engaging mechanism".
Fig. 5 is an enlarged perspective view of the engagement mechanism of the first embodiment. Fig. 6A and 6B are perspective views of the battery holder according to the first embodiment. Fig. 5 shows a state in which the portion indicated by reference numeral L of fig. 4 is viewed from obliquely upward directions (X-axis negative direction and Y-axis negative direction). Fig. 6A shows a state of the battery holder 40 detached from the electronic device 6 from the same viewpoint (X-axis negative direction and Y-axis negative direction) as in fig. 5, and fig. 6B shows a state of the battery holder 40 detached from the electronic device 6 from a viewpoint (X-axis negative direction and Y-axis positive direction) different from that of fig. 5 and 6A.
The attachment/detachment button 42 shown in fig. 6A is biased in the Z-axis negative direction by a spring 45, and when a force greater than the biasing force of the spring 45 is applied in the arrow direction (Z-axis positive direction), the attachment/detachment button 42 moves in the Z-axis positive direction. Thus, the fixing plate 44 to which the attachment/detachment button 42 is fixed and the engagement claws 46a and 46b provided in the fixing plate 44 are also moved in the arrow direction similarly. As a result, the engagement of the engaging claw 46a with the engaging portion 66a and the engagement of the engaging claw 46b with the engaging portion 66b are released, and therefore the battery holder 40 is no longer fixed to the electronic lock 1. In this case, as described below, the battery holder 40 is disengaged from the electronic lock 1.
As shown in fig. 5, the bottom surface of the engagement claw 46a engages with the upper surface of the locking portion 66a. Similarly, the bottom surface of the engaging claw 46b shown in fig. 4 is also engaged with the upper surface of the locking portion 66b. As shown in fig. 4, the fixing plate 44 is biased downward (in the negative Z-axis direction) by a spring 45. Thus, even when an impact is applied to the electronic lock 1, the engagement between the engagement claws 46a and 46b and the engagement portions 66a and 66b can be maintained as long as a force larger than the force applied by the spring 45 is not applied to the engagement mechanism.
As shown in fig. 6A and 6B, the battery holder 40 of the present embodiment is constituted by, for example, a cover panel 41, a fixing plate 44, and a battery holding portion 70. The battery holder 70 includes, for example, a bottom 71 and a top 72. The battery holding portion 70 is formed of an insulating material such as resin, for example. In the present embodiment, plate- like terminals 78a and 78c are disposed on the bottom portion 71. The bottom 71 is an example of a support portion.
As shown in fig. 6A and 6B, the battery holder 40 of the present embodiment includes four batteries 8a to 8d mounted on the battery holder 70. In the following, the batteries 8a to 8d are not shown differently, but may be referred to as only the battery 8.
In the present embodiment, the battery 8 is a cylindrical battery having a protruding electrode (+pole) at the top and a flat electrode (-pole) at the bottom, for example, as in a single three-cell battery. Hereinafter, the protruding electrode may be referred to as a convex electrode 88, and the flat electrode may be referred to as a flat electrode 89. As shown in fig. 6B, the batteries 8a and 8B are mounted from the upper side (Z-axis positive direction side) of the battery holder 40, and the batteries 8c and 8d are mounted from the lower side (Z-axis negative direction side) of the battery holder 40. The batteries 8a and 8c are mounted on the battery holder 40 so that the convex electrodes 88a and 88c are in contact with the plate-shaped terminals 78a and 78c disposed on the bottom 71, respectively. In fig. 6B, the convex electrodes 88a and 88c are located behind the plate- like terminals 78a and 78c, respectively, and thus are not illustrated. As will be described later, the batteries 8b and 8d are mounted on the battery holder 40 so that the portions of the bottom portions other than the planar electrodes 89b and 89d are supported by the bottom portion 71, respectively.
Fig. 7 is a perspective view of the battery holder of the first embodiment with the battery removed. Fig. 7 shows the state of the battery holder 40 detached from the electronic lock 1, as viewed from the same point of view (X-axis negative direction and Y-axis positive direction) as in fig. 6B. As shown in fig. 7, the battery holding portion 70 of the present embodiment includes battery locking claws 73a to 73d. Hereinafter, the battery locking claws 73a to 73d will be referred to simply as battery locking claws 73 in some cases without distinction.
As shown in fig. 7, the top surface 72 of the battery holder 70 is provided at a position opposed to the bottom 71 in the direction (Y-axis direction) in which the battery holder 40 is attached. The top surface 72 has convex terminals 49a and 49c, and planar terminals 48b and 48d. The convex terminals 49a and 49c and the flat terminals 48b and 48d are formed of, for example, a conductor having elasticity such as a copper wire.
The convex terminal 49a is electrically connected to the planar electrode 89a of the battery 8a, and biases the battery 8a toward the bottom 71 side (Y-axis positive direction side). Similarly, the convex terminal 49c is electrically connected to the planar electrode 89c of the battery 8c, and biases the battery 8c toward the bottom 71 side (Y-axis positive direction side). The planar terminal 48b is electrically connected to the convex electrode 88b of the battery 8b, and the planar terminal 48d is electrically connected to the convex electrode 88d of the battery 8d. Further, the battery locking claws 73a and 73b lock the batteries 8a and 8b from the upper side (Z-axis positive direction side), respectively, and the battery locking claws 73c and 73d lock the batteries 8c and 8d from the lower side (Z-axis negative direction side), respectively. That is, the battery 8a is locked by the battery locking claw 73a, and is further held so as not to fall off from the battery holding portion 70 by the urging force of the convex terminal 49 a. Similarly, the battery 8c is locked by the battery locking claw 73c, and is further held so as not to fall off from the battery holding portion 70 by the urging force of the convex terminal 49 c. The batteries 8b and 8d are held by the battery locking claws 73b and 73d and the flat terminal 48b and the flat terminal 48d, respectively, so as not to fall off from the battery holding portion 70.
As shown in fig. 6B and 7, in the present embodiment, the bottom 71 of the battery holding portion 70 of the battery holder 40 is formed at a portion other than the portion facing the planar electrodes 89B, 89d of the batteries 8B and 8d. That is, the bottom 71 of the battery holding portion 70 holds only the portion other than the planar electrode 89b in the bottom of the battery 8 b. Likewise, the bottom 71 of the battery holding portion 70 holds only the portion other than the planar electrode 89d in the bottom of the battery 8d.
In the present embodiment, the convex electrodes 88a, 88c and the flat electrodes 89b, 89d of the batteries 8a to 8d are electrically connected to terminals provided in the electronic device 6. Fig. 8 is a side view of the electronic device of the first embodiment with the battery holder removed. Fig. 9 is a cross-sectional view of the electronic device of the first embodiment. Fig. 10 is a perspective view of the chassis of the electronic device according to the first embodiment.
As shown in fig. 8, the bottom plate 61 of the electronic device 6 is provided with two protrusion- like terminals 68a and 68c, and two spiral- like terminals 69b and 69d. The spiral terminals 69b and 69d are formed of a conductor having elasticity such as copper wire, for example, like the convex terminals 49a and 49 c. The bump terminals 68a and 68c are formed of a conductor having elasticity such as a copper plate. Hereinafter, the "protrusion-like terminal 68" is sometimes referred to as "protrusion-like terminal 68" when the protrusion- like terminals 68a and 68c are not distinguished, and the "spiral-like terminal 69" is sometimes referred to as "spiral-like terminal 69" when the spiral- like terminals 69b and 69d are not distinguished. The protrusion-shaped terminal 68 is an example of a terminal formed in a protrusion shape, and the spiral-shaped terminal 69 is an example of a terminal formed in a spiral spring shape.
In the present embodiment, the spiral terminals 69b and 69d are provided at positions opposed to the planar electrodes 89b and 89d of the batteries 8b and 8d, respectively, and the projection terminals 68a and 68c are provided at positions opposed to the projection electrodes 88a and 88c of the batteries 8a and 8c via the plate- like terminals 78a and 78c provided at the bottom 71 of the battery holding portion 70. That is, in the present embodiment, the spiral terminals 69b and 69d are electrically connected to the batteries 8b and 8d, respectively. Further, the protrusion- like terminals 68a and 68c are electrically connected to the batteries 8a and 8c via plate- like terminals 78a and 78c provided at the bottom 71 of the battery holding portion 70, respectively.
Further, the spiral terminals 69b and 69d provided to the electronic apparatus 6 urge the batteries 8b and 8d, respectively, in the arrow directions (Y-axis negative directions) shown in fig. 9. Similarly, the protruding terminals 68a and 68c bias the batteries 8a and 8c in the Y-axis negative direction via the plate- like terminals 78a and 78c provided at the bottom 71 of the battery holding portion 70. That is, the battery holder 40 to which the batteries 8a to 8d are attached is biased in a direction in which the battery holder 40 is detached from the electronic device 6 by the screw-shaped terminal 69 and the protrusion-shaped terminal 68. In this case, when the engagement of the battery holder 40 engaged with the electronic device 6 by the engagement mechanism having the engagement claws 46a and 46b and the engagement portions 66a and 66b is released, the battery holder is pushed out from the electronic device 6 to the Y-axis negative direction side by the urging force of the screw-shaped terminal 69 and the protrusion-shaped terminal 68.
As described above, the battery holder 40 of the present embodiment accommodates the battery 8, and the battery 8 has the electrodes 88,89 at the top and bottom and is attached to the electronic apparatus 6. The battery holder 40 includes: the engaging portions 46a,46b are directly or indirectly engaged with a part of the electronic device 6; and a support portion 71 that supports a portion of the top or a portion of the bottom of the battery 8. The at least one electrode 88,89 is biased in a direction in which the battery holder 40 is separated from the electronic device 6 by the terminals 68,69 provided to the electronic device 6. In this configuration, since there is no need to provide a terminal or an elastic member in the battery holder 40, it is possible to provide a battery holder, an electronic device, and an electronic lock that can be easily attached and detached with a simple structure. In addition, the battery holder 40 is easily attached to and detached from the electronic lock 1 or the like regardless of the posture of the battery holder 40, and the removal of the battery 8 at the time of attachment and detachment can be suppressed.
The embodiments of the present utility model have been described above, but the present utility model is not limited to the above embodiments, and various modifications can be made without departing from the gist thereof. For example, in the present embodiment, the battery holder 40 may be attached to the electronic device 6 provided in the electronic lock 1 from any direction. In this case, in the present embodiment, the constitution in which the protrusion-shaped terminal 68 and the spiral-shaped terminal 69 urge the battery holder 40 in the arrow direction (Y-axis negative direction) shown in fig. 9 has been described, but the direction of the urging force is only required to be the direction in which the battery holder 40 is disengaged from the electronic lock 1. For example, the protrusion-like terminal 68 and the spiral-like terminal 69 may bias the battery holder 40 in the obliquely downward direction (Y-axis negative direction and Z-axis negative direction). The direction in which the battery holder 40 is attached to the electronic lock 1 is not limited to the Y-axis positive direction side, and may be any other direction such as a diagonally downward direction (Y-axis positive direction and Z-axis negative direction), a diagonally upward direction (Y-axis positive direction and Z-axis positive direction), and a Y-axis positive direction and X-axis positive direction.
In fig. 9 and the like, the configuration in which the bottom plate 61 is formed separately from the wall surface on the Y-axis positive direction side of the electronic device 6 has been described, but the configuration is not limited to this, and the protruding terminal 68 and the spiral terminal 69 may be formed directly on the wall surface on the Y-axis positive direction side of the electronic device 6.
The engagement mechanism for engaging the battery holder 40 with the electronic device 6 is not limited to the engagement mechanism shown in fig. 5 and the like, and may be modified to any configuration. For example, the battery holder 40 may be indirectly engaged with the electronic device 6 by using a member different from the battery holder 40 and the electronic device 6. In addition, when the battery holder 40 is detached from the electronic device 6, the configuration in which the attaching/detaching button 42 of the battery holder 40 is moved upward (in the positive Z-axis direction) has been described, but the embodiment is not limited thereto. For example, any configuration may be employed, such as a configuration in which the engagement between the battery holder 40 and the electronic device 6 is released by pressing the battery holder 40 against the bottom plate 61 side (Y-axis positive direction side) of the electronic device 6, or a configuration in which the engagement is released by twisting the battery holder 40 about the Y-axis.
The battery holder 40 for mounting the four batteries 8a to 8d is described, but the present utility model is not limited thereto, and the battery holder may be a battery holder for mounting only one battery, or may be a battery holder for mounting five or more batteries. The battery holder 40 of the present embodiment may be configured to accommodate any of series and parallel battery arrangements by changing the shape of each terminal to be arranged in the electronic device 6 and the battery holder 70.
The surface of the cover plate 41 of the battery holder 40 on the negative Y-axis side (the top surface 72 side of the battery holder 40) of the top cover 2 may be flush with the surface of the battery holder 40 when the battery holder 40 is attached, or may have a shape in which either one of them protrudes.
The shape of the battery locking claws 73a to 73d is not limited to the shape shown in the drawings, and may be, for example, a plate-like cover that can be opened and closed, or may be formed of an elastically deformable material. Further, if the battery 8 can be held by the battery holding portion 70 alone, the battery holder 40 may be configured not to include the battery locking claws 73a to 73d.
In the present embodiment, the spiral terminal 69 has a larger applied force than the protrusion terminal 68. Further, the configuration in which the spiral terminal 69 is opposed to the planar electrode 89 of the battery 8 and the projection terminal 68 is opposed to the convex electrode 88 of the battery 8 via the plate- like terminals 78a and 78c provided on the bottom 71 of the battery holding portion 70 has been shown as an example, but the present utility model is not limited to this, and the spiral terminal 69 may be opposed to the convex electrode 88 of the battery 8 or the projection terminal 68 may be opposed to the planar electrode 89 of the battery 8. Here, the force applied can also be adjusted by adjusting the number of the spiral terminals 69 and the number of the protrusion terminals 68. For example, the electronic device 6 may be configured to include only the spiral terminal 69 or only the protruding terminal 68. The applied force may be adjusted by changing the heights, materials, and the like of the spiral terminal 69 and the protrusion terminal 68 in the Y-axis direction.
The present utility model is not limited to the above embodiments. The present utility model also includes the content of the above-described components in appropriate combination. Further, those skilled in the art can easily derive further effects and modifications of the present utility model. Accordingly, the broad aspects of the present utility model are not limited to the above embodiments, and various modifications are possible.
Description of the reference numerals
1: an electronic lock;
2: a top cover;
3: a knob;
4: a bottom cover;
6: an electronic device;
9: a finger rotator connection;
40: a battery holder;
41: a cover panel;
41a: an opening portion;
42: disassembling and assembling the button;
43a, 43b: a boss portion;
44: a fixing plate;
45: a spring;
46a,46 b: a clamping claw;
47a, 47b: a long hole;
48b, 48d: a planar terminal;
49a, 49c: a convex terminal;
61: a bottom plate;
66a, 66b: a locking part;
68a, 68c: a protrusion-shaped terminal;
69b, 69d: a helical terminal;
70: a battery holding section;
71: a bottom;
72: a top surface;
73a to 73d: a battery locking claw;
78a, 78c: a plate-like terminal;
8: a battery;
88: a convex electrode;
89: a planar electrode.

Claims (9)

1.一种电池保持架，容纳电池并装接于电子设备，所述电池在顶部和底部具有电极，所述电池保持架具备：1. A battery holder, which accommodates a battery and is attached to an electronic device, the battery has electrodes at the top and bottom, the battery holder has: 卡合部，直接或间接地卡定于所述电子设备的一部分；和an engaging portion, directly or indirectly engaged with a part of the electronic device; and 支承部，支承所述电池的所述顶部的一部分或所述底部的一部分，a support portion supporting a part of the top or a part of the bottom of the battery, 至少一个所述电极通过设于所述电子设备的端子而被向所述电池保持架从所述电子设备脱离的方向施力。At least one of the electrodes is biased in a direction in which the battery holder is detached from the electronic device through a terminal provided on the electronic device. 2.根据权利要求1所述的电池保持架，其中，2. The battery holder according to claim 1, wherein: 所述支承部保持所述电池的底部中的除了所述电极以外的部分。The support portion holds a portion of the bottom of the battery other than the electrodes. 3.根据权利要求1所述的电池保持架，其中，3. The battery holder according to claim 1, wherein: 所述电池保持架在与所述支承部对置的面还具备与所述电极接触的端子，The battery holder further includes a terminal in contact with the electrode on a surface facing the support portion, 所述端子将所述电池向所述底部侧施力。The terminals force the battery toward the bottom side. 4.根据权利要求2所述的电池保持架，其中，4. The battery holder according to claim 2, wherein: 所述电池保持架在与所述支承部对置的面还具备与所述电极接触的端子，The battery holder further includes a terminal in contact with the electrode on a surface facing the support portion, 所述端子将所述电池向所述底部侧施力。The terminals force the battery toward the bottom side. 5.根据权利要求1至4中任一项所述的电池保持架，其中，5. The battery holder according to any one of claims 1 to 4, wherein: 所述电池是圆柱状的电池，The battery is a cylindrical battery, 所述电池保持架还具备保持所述电池的侧面的爪部。The battery holder further includes claws for holding side surfaces of the battery. 6.一种电子设备，其中，6. An electronic device wherein, 所述电子设备供根据权利要求1至5中任一项所述的电池保持架装接，The electronic equipment is attached to the battery holder according to any one of claims 1 to 5, 所述电子设备具备对所述电池向所述电池保持架从所述电子设备脱离的方向施力的端子。The electronic device includes a terminal that urges the battery in a direction in which the battery holder is detached from the electronic device. 7.根据权利要求6所述的电子设备，其中，7. The electronic device according to claim 6, wherein, 所述端子中的至少一个端子形成为螺旋弹簧状。At least one of the terminals is formed in a coil spring shape. 8.根据权利要求7所述的电子设备，其中，8. The electronic device according to claim 7, wherein, 所述端子中的除了所述形成为螺旋弹簧状的端子以外的至少一个端子形成为突起状。At least one of the terminals other than the coil spring-shaped terminal is formed in a protrusion shape. 9.一种电子锁，其中，9. An electronic lock, wherein, 所述电子锁具备根据权利要求6至8中任一项所述的电子设备，The electronic lock is equipped with the electronic device according to any one of claims 6 to 8, 根据权利要求1至5中任一项所述的电池保持架从任意的方向装接于所述电子设备。The battery holder according to any one of claims 1 to 5 is attached to the electronic device from any direction.
CN202190000565.3U 2020-06-25 2021-06-24 Battery holder, electronic equipment and electronic lock Active CN219203356U (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020109651A JP7619770B2 (en) 2020-06-25 2020-06-25 Battery holders, electronic devices and electronic locks
JP2020-109651 2020-06-25
PCT/JP2021/023924 WO2021261549A1 (en) 2020-06-25 2021-06-24 Battery holder, electronic device, and electronic lock

Publications (1)

Publication Number Publication Date
CN219203356U true CN219203356U (en) 2023-06-16

Family

ID=79281255

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202190000565.3U Active CN219203356U (en) 2020-06-25 2021-06-24 Battery holder, electronic equipment and electronic lock

Country Status (3)

Country Link
JP (1) JP7619770B2 (en)
CN (1) CN219203356U (en)
WO (1) WO2021261549A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54184426U (en) * 1978-06-20 1979-12-27
JPH0765807A (en) * 1993-08-24 1995-03-10 Sharp Corp Battery exchange mechanism
JP3438798B2 (en) * 1995-10-09 2003-08-18 ソニー株式会社 Dry battery case
JP2001307702A (en) 2000-04-21 2001-11-02 Olympus Optical Co Ltd Lid body lock apparatus for battery storage room
JP2003187764A (en) 2001-12-13 2003-07-04 Olympus Optical Co Ltd External battery equipment and battery
JP5336897B2 (en) 2009-03-27 2013-11-06 双葉電子工業株式会社 Battery compartment and electronic device equipped with the same
JP5448986B2 (en) 2010-04-08 2014-03-19 株式会社エー・アンド・デイ Battery storage structure of platform scale

Also Published As

Publication number Publication date
WO2021261549A1 (en) 2021-12-30
JP2022007012A (en) 2022-01-13
JP7619770B2 (en) 2025-01-22

Similar Documents

Publication Publication Date Title
US7638968B2 (en) Electrical device
CN205985178U (en) Battery pack
JP7288269B2 (en) Battery mounting unit, electric equipment and power supply unit
WO2013111488A1 (en) Battery holder
JP2009076454A (en) Electric connector
JP2003264044A (en) Socket for electric parts
CN219203356U (en) Battery holder, electronic equipment and electronic lock
US5135822A (en) Battery housing structure
US6807067B2 (en) Battery-Locking mechanism
CN109243407A (en) A kind of guitar with battery flat
JP4744389B2 (en) Charging stand
JP2002123335A (en) Electronics
JP2023030528A (en) Electronic device
JP5924177B2 (en) Cradle
CN215418467U (en) Battery cover locking structure
CN212941378U (en) Game controller
CN222191188U (en) Charger
US11833842B2 (en) Holding stand
CN209921232U (en) Fixing device
JP2009177853A (en) Charging base
JP2009165240A (en) Charging cradle
JP2002025517A (en) Receptacle for equipment using battery
JPH0625886Y2 (en) Battery storage device
JP2003047127A (en) Electric junction box
CN119378576A (en) A handheld reading and writing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant