CN112615097B - Multi-battery installation and replacement mechanism - Google Patents
Multi-battery installation and replacement mechanism Download PDFInfo
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- CN112615097B CN112615097B CN202011595533.0A CN202011595533A CN112615097B CN 112615097 B CN112615097 B CN 112615097B CN 202011595533 A CN202011595533 A CN 202011595533A CN 112615097 B CN112615097 B CN 112615097B
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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
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention provides a multi-battery rapid installation and replacement mechanism which comprises a battery cover group and a battery bin group, wherein the battery cover group is connected with the battery bin group, the battery bin group is provided with a cavity, a plurality of batteries are installed in the cavity, an electrode holder is arranged on the battery cover group and is positioned on one side of the cavity, a large elastic electrode is arranged on the electrode holder and abuts against the end part of each battery, and a printed board is arranged on one side of the electrode holder and is used for leading out and converting the polarity of each battery. The invention has simple structure, high service performance and high reliability, greatly improves the efficiency of battery replacement, and can realize the quick loading and unloading of the multi-section universal standard battery with equipment with sealing requirement by the structural scheme. The battery is quickly installed and replaced without the help of tools, the power is easily obtained by adopting a series-parallel scheme, and the sealing requirement is met.
Description
Technical Field
The invention relates to the technical field of photoelectricity, in particular to a multi-battery installation and replacement mechanism.
Background
At present, portable photoelectric equipment such as a military handheld thermal infrared imager, an infrared gun sight, a reconnaissance sight glass and the like all require to use a universal standard rechargeable battery, and a single battery is cylindrical. The sealing design of the battery bin group is easy when a single battery supplies power, but the structural design requirements of the sealing battery bin group which supplies power by multiple batteries, quickly installs and replaces the batteries and takes power in series and parallel connection in various forms are high in difficulty, and the sealing battery bin group is a key factor for the structural design success or failure of the portable photoelectric equipment.
The scheme of the existing photoelectric equipment battery bin group with similar functions to the scheme of the mechanism is as follows:
the first method comprises the following steps: the battery bin group cover is of a hinge structure, and the bin cover is fixed through a high-waist screw to ensure sealing;
and the second method comprises the following steps: the battery bin group cover is round, is preset with a battery bracket and is spirally pressed and sealed;
and the third is that: the battery bin group is irregular, and the bin cover is fixed by a plurality of screws after the battery is loaded.
The design scheme of the battery bin group mainly corresponds to the following defects:
1) The first battery compartment group can only adopt a full serial connection mode or a parallel connection mode for taking electricity from a plurality of batteries, and after any battery is inserted in the opposite direction, a product cannot work or the working time is reduced;
2) In the second battery bin group, batteries are mounted on a battery bracket in advance and then are mounted in the battery bin group, the serial-parallel connection electricity taking mode of a plurality of batteries is fixed through pole pieces on the bracket, and after the batteries are reversely mounted, a product cannot normally work;
3) And in the third battery bin group, the series-parallel connection electricity taking mode of a plurality of batteries is fixed, after the batteries are reversely arranged, the product cannot normally work, the batteries are not easy to replace, and the batteries can be replaced only by means of tools such as a screwdriver and the like.
Chinese patent document CN109755435A describes a battery box for quick battery replacement, in which the battery is installed and replaced by a sliding device and an adjusting device, but this solution can only be replaced from top to bottom, and the replacement efficiency is low, which is inconvenient; chinese patent document CN101599541A describes an improved battery case in which replacement of the battery is accomplished by separating a cylindrical protection cap and a battery case body, but this method is inconvenient for taking out the battery, and has poor sealing properties and limited use, and thus improvement is required.
Disclosure of Invention
The invention mainly aims to provide a multi-battery installation and replacement mechanism, which solves the problems that the battery needs tools in the installation and replacement process, is inconvenient to operate, has low use efficiency, is difficult to realize series and parallel connection power taking and positive and negative connection protection of a follow-up processing circuit in various forms, and has poor use sealing performance.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: including battery cover group and battery compartment group, battery cover group and battery compartment group link, battery compartment group is equipped with the cavity, installs a plurality of batteries in the cavity, is equipped with the electrode holder on the battery cover group, and the electrode holder is located one side of cavity, is equipped with big elastic electrode on the electrode holder, and big elastic electrode supports the tip that leans on at the battery, and electrode holder one side is equipped with the printing board, and the printing board is used for drawing forth and converting the polarity of battery.
In the preferred scheme, the battery cover group comprises a sealing cover, the sealing cover is in threaded connection with the battery compartment group, a first counter bore is formed in the middle of the sealing cover, a guide pillar is arranged in the first counter bore, a threaded hole is formed in the guide pillar, the guide pillar is connected with the sealing cover through a screw, the electrode holder is sleeved on the guide pillar, and a first step for limiting the moving range of the electrode holder is arranged on one side, away from the sealing cover, of the guide pillar.
In a preferred scheme, the electrode holder comprises a circular table, a third through hole is formed in the circular table, the circular table is sleeved on the guide post through the third through hole, a round hole is formed in one side, away from the step, of the circular table, a spring is arranged in the round hole and sleeved on the guide post, the spring is used for resetting after the electrode holder moves along the axis of the guide post, and two ends of the spring abut against the inner sides of the round hole and the battery cover respectively;
the round platform lateral wall still is equipped with the connecting plate, and the connecting plate outside is equipped with the baffle, and the baffle height is greater than the connecting plate height, evenly is equipped with a plurality of first through-holes on the connecting plate, wears to be equipped with big elastic electrode in the first through-hole, evenly is equipped with a plurality of second through-holes on the baffle, wears to be equipped with little elastic electrode in the second through-hole, and the baffle outside still is equipped with the elastic sealing layer.
In the preferred scheme, the printed board is located the one side that is close to sealed lid, and the printed board includes the backup pad, and the backup pad is connected with the connecting plate, and the backup pad middle part is equipped with the fourth through-hole, and the backup pad is established on the round platform through the fourth through-hole cover, and the backup pad includes a plurality of big pads and a plurality of little pads of evenly distributed, and big pad and big elastic electrode are connected, and little pad and little elastic electrode are connected, and big pad and little pad pass through the printed wiring and connect, and little pad is located the big pad outside.
In a preferred scheme, the battery compartment group comprises a shell, a fixed compartment is arranged in the shell and comprises a bottom plate, a plurality of battery grooves are uniformly distributed on one side of the bottom plate, the section sizes of the battery grooves are matched with the appearance of a battery, the battery grooves are connected end to end, a plurality of sixth through holes are uniformly formed in the bottom plate, and lower elastic electrodes penetrate through the sixth through holes;
still be equipped with the second counter bore in the casing, second counter bore one side is provided with a plurality of fifth through holes relatively, and the fifth through hole is located between casing and the fixed storehouse, and the fifth through hole is close to battery cover group one side and has set firmly hard electrode, is equipped with the locating hole on the hard electrode, and the locating hole is used for the location of electrode holder.
In the preferred scheme, battery storehouse group one side is equipped with the second step, is equipped with the screw thread on the second step, and second step and battery cover group threaded connection still overlap on the second step and be equipped with the sealing washer.
In the preferred scheme, the middle of the bottom plate is provided with a limiting plate for disassembly, the side wall of the limiting plate is relatively provided with a plurality of circular arcs, the circular arcs are matched with the appearance of the battery, one side of the limiting plate is provided with a third counter bore, and the third counter bore is matched with the appearance of the first stage.
In the preferred scheme, big elastic electrode includes first fixing base, is equipped with first contact on the first fixing base, is equipped with the elastic component between first contact and the first fixing base, and the elastic component resets after being used for the compression of first contact, and little elastic electrode includes the second fixing base, is equipped with the second contact on the second fixing base, is equipped with the elastic component between second contact and the second fixing base, and the spring resets after being used for the compression of second contact.
In the preferred scheme, the lower elastic electrode comprises a third fixing seat, a third contact is arranged on the third fixing seat, an elastic part is arranged between the third contact and the third fixing seat, and the spring is used for resetting after the third contact is compressed.
In a preferable scheme, the shape of the electrode seat is matched with the diameter of the second counter bore.
In a preferred embodiment, a method for replacing a battery by a replacement mechanism includes the following steps:
s1, rotating a battery cover group 1 anticlockwise, separating the battery cover group 1 and a battery bin group 2, and removing a battery to be replaced;
s2, taking a plurality of required batteries 17 and putting the batteries into the battery bin group 2;
s3, aligning the outer contour of the electrode seat 5 of the battery cover group 1 with the second counter bore 19 of the battery bin group 2 and inserting the electrode seat;
s4, pressing the outer side of the battery cover group 1 and rotating clockwise to enable the battery cover group 1 and the battery bin group 2 to be tightly connected;
and S5, connecting multiple groups of first leads 14 and second leads 15 in series or in parallel according to requirements.
The multi-battery installation and replacement mechanism has the beneficial effects that:
1) The operation is simple: through the connection of the battery cover group and the battery bin group, the replacement of the battery can be completed quickly without the need of disassembling by auxiliary tools;
2) The use is convenient: any battery can be placed in any direction, and the problem that the battery cannot normally supply power due to reverse placement is avoided;
3) The mode is various: the batteries can be connected in series and in parallel according to different use scenes, and are firmly and reliably fixed, and the whole sealing performance is good.
Through this mechanism can carry out quick installation, change to general standard batteries such as multisection 18650 without the help of the instrument, make things convenient for the battery of multiform cluster, parallelly connected to get the electricity to satisfy consumer's leakproofness requirement. The device can be widely used for devices which use a plurality of universal standard batteries for power supply and require quick bare-handed installation and replacement of the batteries and have sealing requirements, such as military handheld thermal imagers, multifunctional detectors, reconnaissance specula and other photoelectric devices.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic front view of a printed board of the present invention;
FIG. 3 is a schematic front view of a battery cover assembly of the present invention;
FIG. 4 is a left side view of the battery cover assembly of the present invention without the mounted electrodes;
FIG. 5 is a schematic top view of a battery cover assembly of the present invention;
FIG. 6 is a schematic left side view of a battery cover assembly mounting electrode of the present invention;
FIG. 7 is a right side schematic view of a battery compartment assembly according to the present invention;
fig. 8 is a schematic front view of a battery pack according to the present invention.
In the figure: a battery cover group 1; a battery compartment group 2; a fifth through hole 201; a second stage 202; a sealing cover 3; a seal cap cylindrical surface 302; a printed board 4; a support plate 401; a fourth through-hole 402; a large pad 403; a small pad 404; a printed line 405; an electrode holder 5; a circular truncated cone 501; a third through hole 502; a circular aperture 503; a connecting plate 504; a baffle 505; a first through-hole 506; a second through hole 507; a guide post 6; a first stage 601; a large elastic electrode 7; a first fixing seat 701; a first contact 702; a small elastic electrode 8; a second fixing base 801; a second contact 802; a spring 9; a screw 10; a housing 11; a fixed bin 1101; a battery well 1102; a base plate 1103; a sixth through hole 1104; a limit plate 1105; an arc 1106; a third counterbore 1107; a hard electrode 12; a lower elastic electrode 13; a third fixing seat 1301; a third contact 1302; a first lead 14; a second lead 15; a seal ring 16; a battery 17; a positioning hole 18; a second counterbore 19.
Detailed Description
Example 1
As shown in fig. 1 to 8, a multi-battery installation and replacement mechanism includes a battery cover group 1 and a battery compartment group 2, the battery cover group 1 is connected with the battery compartment group 2, the battery compartment group 2 is provided with a cavity, a plurality of batteries 17 are installed in the cavity, an electrode base 5 is arranged on the battery cover group 1, the electrode base 5 is located at one side of the cavity, a large elastic electrode 7 is arranged on the electrode base 5, the large elastic electrode 7 abuts against the end of the battery 17, a printed board 4 is arranged at one side of the electrode base 5, and the printed board 4 is used for leading out and converting the polarity of the batteries. By this structure to make battery lid group 1 and battery storehouse group 2 can be quick completion dismantle and the installation, electrode holder 5 is used for putting through the battery, and printing board 4 can guarantee that the battery can both work regardless of positive and negative installation, and whole leakproofness is good.
In the preferred scheme, battery cover group 1 includes sealed lid 3, and sealed lid 3 and battery storehouse group 2 threaded connection, sealed lid 3 middle part are equipped with first counter bore, are equipped with guide pillar 6 in the first counter bore, are equipped with the screw hole on the guide pillar 6, and guide pillar 6 passes through the screw and connects with sealed lid 3, and 5 covers of electrode holder are established on guide pillar 6, and one side that sealed lid 3 was kept away from to guide pillar 6 is equipped with the first step 601 that is used for restricting 5 moving range of electrode holder. By the structure, the guide post 6 plays a role in guiding and limiting the electrode holder 5, so that the battery can be effectively attached when the battery is mounted, and the battery 17 can be effectively powered.
In a preferable scheme, the electrode base 5 comprises a circular truncated cone 501, a third through hole 502 is formed in the circular truncated cone 501, the circular truncated cone 501 is sleeved on the guide post 6 through the third through hole 502, a circular hole 503 is formed in one side, away from the step 601, of the circular truncated cone 501, a spring 9 is arranged in the circular hole 503, the spring 9 is sleeved on the guide post 6, the spring 9 is used for resetting after the electrode base 5 moves along the axis of the guide post 6, and two ends of the spring 9 abut against the circular hole 503 and the inner side of the battery cover 3 respectively;
the side wall of the circular truncated cone 503 is further provided with a connecting plate 504, a baffle 505 is arranged on the outer side of the connecting plate 504, the height of the baffle 505 is greater than that of the connecting plate 504, a plurality of first through holes 506 are uniformly arranged on the connecting plate 504, large elastic electrodes 7 penetrate through the first through holes 506, a plurality of second through holes 507 are uniformly arranged on the baffle 505, small elastic electrodes 8 penetrate through the second through holes 507, and an elastic sealing layer is further arranged on the outer side of the baffle 505. With the structure, the electrode seat 5 and the printed board 4 can adjust the power supply of the battery, the spring 9 can ensure that the small elastic electrode 8 is tightly attached to the shell 11, and meanwhile, the large elastic electrode 7 is tightly attached to the battery 17.
In a preferable scheme, the printed board 4 is located on one side close to the sealing cover 3, the printed board 4 comprises a supporting plate 401, the supporting plate 401 is connected with a connecting plate 504, a fourth through hole 402 is formed in the middle of the supporting plate 401, the supporting plate 402 is sleeved on the circular truncated cone 501 through the fourth through hole 402, the supporting plate 401 comprises a plurality of large bonding pads 403 and a plurality of small bonding pads 404 which are uniformly distributed, the large bonding pads 403 are connected with the large elastic electrodes 7, the small bonding pads 404 are connected with the small elastic electrodes 8, the large bonding pads 403 are connected with the small bonding pads 404 through printed lines 405, and the small bonding pads 404 are located on the outer sides of the large bonding pads 403. With the structure, the support plate can lead out the power supply of the battery 17 completely, thereby solving the problem that the battery cannot work due to positive and negative installation.
In a preferable scheme, the battery compartment group 2 includes a housing 11, a fixed compartment 1101 is arranged in the housing 11, the fixed compartment 1101 includes a bottom plate 1103, a plurality of battery slots 1102 are uniformly distributed on one side of the bottom plate 1103, the cross-sectional dimensions of the battery slots 1102 are matched with the shapes of batteries, the plurality of battery slots 1102 are connected end to end, a plurality of sixth through holes 1104 are uniformly arranged on the bottom plate 1103, and a lower elastic electrode 13 is arranged in the sixth through holes 1104 in a penetrating manner;
the casing 11 is further provided with a second counter bore 19, one side of the second counter bore 19 is provided with a plurality of fifth through holes 201, the fifth through holes 201 are located between the casing 11 and the fixing bin 1101, one side of the fifth through holes 201 close to the battery cover assembly 1 is fixedly provided with the hard electrode 12, the hard electrode 12 is provided with a positioning hole 18, and the positioning hole 18 is used for positioning the electrode holder 5. Preferably, the shell 11 is formed by embedding engineering plastics and metal pieces, the threaded end is an aluminum alloy insert, and the other parts are made of engineering plastics. According to the structure, one end of the hard electrode 12 is connected with the first lead 14, the first lead 14 penetrates out of the fifth through hole 201, after the first lead 14 is connected into a subsequent processing circuit board, multiple batteries can be combined in series and parallel randomly and protected against reverse connection, one end of the electrode 13 is connected with the second lead 15, the first lead 14 and the second lead 15 can be operated better on the same side, and meanwhile, when the shell 11 is connected with the electrode base 5, the cylindrical surface 302 of the sealing cover can be effectively fixed or loosened with the battery compartment group 2 through rotation.
In a preferable scheme, a second step 202 is arranged on one side of the battery bin group 2, threads are arranged on the second step 202, the second step 202 is in threaded connection with the battery cover group 1, and a sealing ring 16 is further sleeved on the second step 202. With the structure, the sealing ring 16 is an O-shaped ring, so that the sealing performance in the battery bin group 2 is ensured, and the waterproof and dustproof effects are achieved, so that the working environment of the battery 17 is stable.
In a preferable scheme, a limiting plate 1105 is arranged in the middle of the bottom plate 1103 in a detachable manner, the side wall of the limiting plate 1105 is relatively provided with a plurality of arcs 1106, the arcs 1106 are matched with the shape of the battery 17, a third counter bore 1107 is arranged on one side of the limiting plate 1105, and the third counter bore 1107 is matched with the shape of the first stage 601. By the structure, when the battery 17 is loaded, the battery can be stable and reliable, mutual interference is avoided, meanwhile, the limiting plate 1105 provides support for the guide post 6, and the whole sealing is guaranteed to be firm.
In a preferred scheme, the large elastic electrode 7 comprises a first fixing seat 701, a first contact 702 is arranged on the first fixing seat 701, an elastic part is arranged between the first contact 702 and the first fixing seat 701, the elastic part is used for resetting after the first contact 702 is compressed, the small elastic electrode 8 comprises a second fixing seat 801, a second contact 802 is arranged on the second fixing seat 801, the elastic part is arranged between the second contact 802 and the second fixing seat 801, and the spring is used for resetting after the second contact 802 is compressed. With this structure, the battery can be closely attached to the battery without damaging the end faces of the electrodes of the battery.
In a preferred embodiment, the lower elastic electrode 13 includes a third fixing seat 1301, a third contact 1302 is disposed on the third fixing seat 1301, an elastic member is disposed between the third contact 1302 and the third fixing seat 1301, and a spring is used for the third contact 1302 to return after being compressed. With this structure, the battery can be closely attached to the battery without damaging the end faces of the electrodes of the battery.
In a preferable scheme, the shape of the electrode seat 5 is matched with the diameter of the second counter bore 19. With this structure, the battery can 1102 can be sealed effectively.
In a preferred embodiment, a method for replacing a battery by a replacement mechanism includes the following steps:
s1, rotating a battery cover group 1 anticlockwise, separating the battery cover group 1 from a battery bin group 2, and removing a battery to be replaced;
s2, taking a plurality of required batteries 17 and putting the batteries into the battery bin group 2;
s3, aligning the outer contour of the electrode seat 5 of the battery cover group 1 with the second counter bore 19 of the battery bin group 2 and inserting the electrode seat;
s4, pressing the outer side of the battery cover group 1 and rotating clockwise to enable the battery cover group 1 and the battery bin group 2 to be tightly connected;
and S5, connecting multiple groups of first leads 14 and second leads 15 in series or in parallel according to requirements.
From this structure, can accomplish the change and the installation of battery fast, first lead 14 and the 15 rear ends of second lead are connected with positive and negative protection shield simultaneously, can effectual protection battery, carry out series connection or parallelly connected power supply as required.
Example 2
The working principle is as follows:
mounting of battery cover assembly 1:
the printed board 4 and the electrode holder 5 are stacked together, and then the fixed poles of the large elastic electrode 7 and the small elastic electrode 8 respectively pass through the first through hole 506 and the second through hole 507 of the electrode holder 5 and are respectively welded on the large pad 403 and the small pad 404 of the printed board 4 by soldering. The guide post 6 is inserted into the electrode holder 5 and the printed board 4 from the right side, the spring 9 is sleeved from one end of the guide post 6, the spring 9 is compressed, the threaded hole at one end of the guide post 6 is aligned with the first counter bore of the cover 3, and the screw 10 is tightened.
Installation of battery compartment group 2:
one end of the hard electrode 12 is connected with a first lead 14 through soldering, the other end of the first lead 14 penetrates out of the fifth through hole 201 at the edge of the shell 11, a small amount of glue is coated on the side wall of the hard electrode 12 and pressed into the fifth through hole 201 at the edge of the shell 11, a small amount of glue is coated on the side wall of the lower elastic electrode 13 and pressed into the sixth through hole 1104 of the bottom plate 1103, the fixed pole of the lower elastic electrode 13 is connected with a second lead 15 through soldering, one end of the second lead 15 is arranged from the sixth through hole 1104 of the bottom plate 1103, and the sealing ring 16 is sleeved at the bottom of the second stage 202 outside the shell 11.
Taking a plurality of required batteries 17, loading the batteries into the battery bin group 2 in any direction, holding the outer side of the battery cover group 1 by the right hand, aligning the outer contour of the electrode holder 5 pushed out by the spring 9 into the second counter bore 19 of the battery bin group 2, inserting the battery into the second counter bore, and then screwing the battery cover group 1 clockwise to finish the quick installation of the batteries, as shown in figure 1. When the battery is taken out, the right hand holds the outer side of the battery cover group 1, the battery cover group 1 is unscrewed, and the battery is taken out.
Therefore, the mechanism realizes the quick loading and unloading of the universal standard batteries with the devices with sealing requirements. The battery is quickly installed and replaced without the help of tools, and the subsequent circuit boards are easy to get electricity in series and in parallel.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and includes equivalents of technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (6)
1. A multi-battery installation and replacement mechanism is characterized in that: the battery cover assembly comprises a battery cover assembly (1) and a battery compartment assembly (2), wherein the battery cover assembly (1) is connected with the battery compartment assembly (2), the battery compartment assembly (2) is provided with a cavity, a plurality of batteries (17) are installed in the cavity, an electrode seat (5) is arranged on the battery cover assembly (1), the electrode seat (5) is located on one side of the cavity, a large elastic electrode (7) is arranged on the electrode seat (5), the large elastic electrode (7) abuts against the end part of each battery (17), a printed board (4) is arranged on one side of the electrode seat (5), and the printed board (4) is used for leading out and converting the polarity of each battery;
the electrode seat (5) comprises a circular truncated cone (501), a third through hole (502) is formed in the circular truncated cone (501), the circular truncated cone (501) is sleeved on the guide post (6) through the third through hole (502), a round hole (503) is formed in one side, away from the step (601), of the circular truncated cone (501), a spring (9) is arranged in the round hole (503), the spring (9) is sleeved on the guide post (6), the spring (9) is used for resetting after the electrode seat (5) moves along the axis of the guide post (6), and two ends of the spring (9) are abutted against the inner sides of the round hole (503) and the battery cover (3) respectively;
the side wall of the circular truncated cone (503) is also provided with a connecting plate (504), the outer side of the connecting plate (504) is provided with a baffle (505), the height of the baffle (505) is greater than that of the connecting plate (504), the connecting plate (504) is uniformly provided with a plurality of first through holes (506), large elastic electrodes (7) are arranged in the first through holes (506) in a penetrating manner, the baffle (505) is uniformly provided with a plurality of second through holes (507), and small elastic electrodes (8) are arranged in the second through holes (507) in a penetrating manner;
the printed board (4) is located on one side close to the sealing cover (3), the printed board (4) comprises a supporting plate (401), the supporting plate (401) is connected with a connecting plate (504), a fourth through hole (402) is formed in the middle of the supporting plate (401), the supporting plate (402) is sleeved on the circular truncated cone (501) through the fourth through hole (402), the supporting plate (401) comprises a plurality of large bonding pads (403) and a plurality of small bonding pads (404) which are uniformly distributed, the large bonding pads (403) are connected with the large elastic electrodes (7), the small bonding pads (404) are connected with the small elastic electrodes (8), the large bonding pads (403) are connected with the small bonding pads (404) through printed lines (405), and the small bonding pads (404) are located on the outer side of the large bonding pads (403);
the battery compartment group (2) comprises a shell (11), a fixed compartment (1101) is arranged in the shell (11), the fixed compartment (1101) comprises a bottom plate (1103), a plurality of battery slots (1102) are uniformly distributed on one side of the bottom plate (1103), the cross-sectional sizes of the battery slots (1102) are matched with the shapes of batteries, the battery slots (1102) are connected end to end, a plurality of sixth through holes (1104) are uniformly formed in the bottom plate (1103), and lower elastic electrodes (13) penetrate through the sixth through holes (1104);
still be equipped with second counter bore (19) in casing (11), second counter bore (19) one side is provided with a plurality of fifth through-holes (201) relatively, and fifth through-hole (201) are located between casing (11) and fixed storehouse (1101), and fifth through-hole (201) are close to battery cover group (1) one side and have set firmly hard electrode (12), are equipped with locating hole (18) on hard electrode (12), and locating hole (18) are used for the location of electrode holder (5).
2. The multi-battery installation and replacement mechanism of claim 1, wherein: the battery cover group (1) comprises a sealing cover (3), the sealing cover (3) is in threaded connection with the battery bin group (2), a first counter bore is formed in the middle of the sealing cover (3), a guide pillar (6) is arranged in the first counter bore, a threaded hole is formed in the guide pillar (6), the guide pillar (6) is connected with the sealing cover (3) through a screw, an electrode seat (5) is sleeved on the guide pillar (6), and a first step (601) used for limiting the moving range of the electrode seat (5) is arranged on one side, away from the sealing cover (3), of the guide pillar (6).
3. The multi-battery installation and replacement mechanism of claim 1, wherein: battery storehouse group (2) one side is equipped with second step (202), is equipped with the screw thread on second step (202), and second step (202) and battery cover group (1) threaded connection still overlap on second step (202) and are equipped with sealing washer (16).
4. The multi-battery installation and replacement mechanism of claim 1, wherein: the middle of the bottom plate (1103) is provided with a limiting plate (1105) for disassembly, the side wall of the limiting plate (1105) is relatively provided with a plurality of circular arcs (1106), the circular arcs (1106) are matched with the shape of the battery (17), one side of the limiting plate (1105) is provided with a third counter bore (1107), and the third counter bore (1107) is matched with the shape of the first stage (601).
5. The multi-battery installation and replacement mechanism of claim 1, wherein: the electrode holder (5) appearance and second counter bore (19) diameter phase-match, second counter bore (19) are the rectangle counter bore, and when second counter bore (19) were used for preventing to twist battery cover group (1), because electrode holder (5) rotated and lead to big elastic electrode (7) and little elastic electrode (8) dislocation.
6. The method for replacing a battery by a battery replacing mechanism according to any one of claims 1 to 5, wherein: the method comprises the following steps:
s1, rotating a battery cover group 1 anticlockwise, separating the battery cover group 1 from a battery bin group 2, and removing a battery to be replaced;
s2, taking a plurality of required batteries 17 and putting the batteries into the battery bin group 2;
s3, aligning the outer contour of the electrode seat 5 of the battery cover group 1 with the second counter bore 19 of the battery bin group 2 and inserting the electrode seat;
s4, pressing the outer side of the battery cover group 1 and rotating clockwise to enable the battery cover group 1 and the battery bin group 2 to be tightly connected;
and S5, connecting multiple groups of first leads 14 and second leads 15 in series or in parallel according to requirements.
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| CN202011595533.0A CN112615097B (en) | 2020-12-29 | 2020-12-29 | Multi-battery installation and replacement mechanism |
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| CN202011595533.0A CN112615097B (en) | 2020-12-29 | 2020-12-29 | Multi-battery installation and replacement mechanism |
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| CN112615097B true CN112615097B (en) | 2023-04-11 |
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| CN202487677U (en) * | 2012-02-24 | 2012-10-10 | 旭丽电子(广州)有限公司 | Battery mounting structure |
| CN109935748A (en) * | 2017-12-15 | 2019-06-25 | 武汉长江光电有限公司 | A kind of battery sleeve |
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| CN204464362U (en) * | 2015-04-02 | 2015-07-08 | 张奕和 | Can the car battery of positive and negative installation |
| CN205335326U (en) * | 2016-02-05 | 2016-06-22 | 上海用悦信息技术服务中心 | Colliery is waterproof battery storehouse for instrument |
| CN205790133U (en) * | 2016-06-21 | 2016-12-07 | 杭州巨星科技股份有限公司 | A kind of battery group bracket |
| CN109962189B (en) * | 2017-12-25 | 2024-03-22 | 北京世纪东方智汇科技股份有限公司 | Battery for train tail safety protection device |
| GB201800696D0 (en) * | 2018-01-16 | 2018-02-28 | Depuy Ireland Ultd Co | Replaceable battery unit for a surgical power tool |
| CN109360928B (en) * | 2018-11-30 | 2024-03-12 | 格力博(江苏)股份有限公司 | Battery pack and tool system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202487677U (en) * | 2012-02-24 | 2012-10-10 | 旭丽电子(广州)有限公司 | Battery mounting structure |
| CN109935748A (en) * | 2017-12-15 | 2019-06-25 | 武汉长江光电有限公司 | A kind of battery sleeve |
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