CN110649195A - Novel multi-surface contact and low-impedance plug-in type battery box - Google Patents
Novel multi-surface contact and low-impedance plug-in type battery box Download PDFInfo
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- CN110649195A CN110649195A CN201910854756.5A CN201910854756A CN110649195A CN 110649195 A CN110649195 A CN 110649195A CN 201910854756 A CN201910854756 A CN 201910854756A CN 110649195 A CN110649195 A CN 110649195A
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- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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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 novel multi-surface contact and low-impedance plug-in type battery box, which comprises: a battery loading case and a socket; a battery carrying case comprising: a battery container, a locking cover of the loading box and a fixing seat; a battery container comprising: the battery comprises a top cover, a battery accommodating groove, a base, a positive conducting strip and a negative conducting strip; a mount, comprising: the fixed plug connector accommodating body and the fixed seat buckling cover; the socket, the interpolation closes at the interpolation intracavity of fixing base, includes: the socket body, the socket buckling cover and the switch control sheet; the socket buckling cover is connected with the two sides of the inserting body in a way that the inner buckling lugs are buckled with the outer buckling lugs; when the socket is inserted in the insertion cavity of the fixed seat, the insertion ends of the positive plug connector and the negative plug connector penetrate through the insertion holes and are inserted in the waist spring. The invention improves the stability of the battery box and the electric equipment.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a novel multi-surface contact low-impedance plug-in type battery box.
Background
The battery box is a basic component of the electric meter and comprises a shell capable of containing the battery and a plug connector connected with the outside, and can provide continuous power supply for the electric meter. Along with the continuous development of life and science and technology, many electronic products also need the battery to provide the power supply, and only through the protection that holds of insulating battery case can supply power for other consumer more safely, steadily.
The conventional battery box is simple in design structure, generally, the battery is accommodated in the battery accommodating cavity, the battery is mounted on the battery accommodating outer shell in a snap-in or screwing mode matched with the top cover of the outer shell, the battery is fixed in the battery box, and the positive electrode and the negative electrode are led out of the battery box by connecting electric conductors at the positive electrode and the negative electrode of the battery to supply power for external electric equipment. The battery case of design can appear under the condition of long-term use that the structure is not hard up, and battery and anodal/negative pole are connected between the electric conductor and are not stable enough, firm, and the impedance of electricity connection is great, and the condition of outage appears very easily even more.
And the external conductive plug of current battery case design all exposes outside, and easy and external object contact causes danger, still receives the influence of external electrified object easily, produces the forceful electric power and influences personal safety and other equipment performance. The mode of pegging graft between battery case with battery and the electrically conductive socket can make electrically conductive plug accept in insulating casing, but the grafting mode between electrically conductive public plug and the female plug not firm can cause very big influence to the impedance of battery case. The battery is connected to the plug connector through the electric conductor in the battery box, because connect not inseparable, reasons such as structure location are inaccurate, all can lead to the impedance increase of battery case, influence the performance of battery case.
When the battery box body and the connector are connected, the battery box body and the connector cannot be split, so that the whole size structure of the battery box is complex, the battery box is inconvenient to package and transport, the whole battery box needs to be integrally replaced when the problem occurs in the battery box and the maintenance or replacement is needed, the maintenance cost is increased, and the resources are greatly wasted. Moreover, the battery case as a whole is structurally fixed, and is not applicable to various environments with different sizes, and the versatility of the battery case is not realized, so that the use cost of the battery case is increased as a whole.
Therefore, it is an urgent problem in the art to provide a novel plug-in battery pack with stable structure, safety and low impedance.
Disclosure of Invention
In view of the above, the invention provides a novel multi-surface contact and low-impedance plug-in type battery box, which solves the technical problems that in the prior art, the battery box has a single structure, is easy to loosen after being used for a long time, so that an external cover is easy to fall off, the battery is not unstable and firm enough to be mounted, the power is easy to cut off, the impedance is high, and the universality is poor.
In order to solve the above technical problems, the present invention provides a novel multi-surface contact low-impedance plug-in battery box, comprising: a battery loading case and a socket;
the battery loading case includes: a battery container, a locking cover of the loading box and a fixing seat; the battery is accommodated in the battery accommodating body, the loading box buckling cover is buckled on the battery accommodating body to form a battery accommodating main body, and the fixed seat is positioned at the bottom of the battery accommodating body; wherein the content of the first and second substances,
the battery container includes: the battery comprises a top cover, a battery accommodating groove, a base, a positive conducting strip and a negative conducting strip; the battery accommodating groove is a groove body which is sunken inwards to form a groove, the battery is placed in the groove body, and the top cover, the battery accommodating groove and the base form an accommodating fixing cavity of the battery together; the opposite side edges of the battery accommodating groove are provided with outer buckling lugs;
the positive connecting end of the positive conducting strip is positioned on the inner wall of the battery accommodating body and is contacted with the positive electrode of the battery, and the positive fixing end of the positive conducting strip penetrates through the base and extends into the fixing seat; the negative electrode connecting end of the negative electrode conducting plate is positioned on the inner wall of the groove of the battery accommodating body and is in contact with the negative electrode of the battery, and the negative electrode fixing end of the negative electrode conducting plate penetrates through the base and extends into the fixing seat; the positive conducting strip and the negative conducting strip are riveted on the inner wall of the battery accommodating body;
the loading box buckling cover is a groove-shaped buckling cover which is reversely sunken with the groove of the battery accommodating groove, and the loading box buckling cover is respectively attached to the four walls of the accommodating fixing cavity; the loading box buckling cover is buckled with the outer buckling lugs of the battery containing groove through the inner buckling lugs on the two opposite side edges;
the fixing base includes: the fixed plug connector accommodating body and the fixed seat buckling cover; the fixed plug connector accommodating body is an accommodating body with a concave slot, is connected with the base and extends along the direction from the top cover to the base; two side edges of the groove of the fixed plug connector accommodating body are provided with external buckling lugs;
a plug connector fixing seat is arranged on the wall of the groove of the fixed plug connector accommodating body, an anode plug connector and a cathode plug connector are fixed on the plug connector fixing seat, and the connecting ends of the anode plug connector/the cathode plug connector are respectively riveted with the anode fixing end/the cathode fixing end; the inserting ends of the positive inserting joint and the negative inserting joint are close to the opening end of the fixed inserting joint accommodating body; the fixed seat buckling cover is buckled with the outer buckling lug of the fixed plug connector accommodating body through the inner buckling lugs on the two opposite side edges of the groove, and forms an inserting cavity with the upper groove of the fixed plug connector accommodating body;
the socket inserts to close the interpolation intracavity of fixing base includes: the socket body, the socket buckling cover and the switch control sheet; the inside switch control piece mounting groove that is equipped with of the body of inserting, the mounting groove runs through be close to on the body of inserting the side of base forms the spliced eye, the switch control piece includes: waist springs and inserting pieces with contacts on multiple surfaces; the waist spring is arranged in the switch control sheet mounting groove, an opening at one end of the waist spring is attached to the inserting hole, the other end of the waist spring is connected with the inserting sheet, and the inserting sheet extends out of the other end, opposite to the inserting hole, of the socket;
the socket buckling cover is connected with the two sides of the inserting body in a buckling mode of the inner buckling lug and the outer buckling lug; when the socket is inserted in the insertion cavity of the fixing seat, the insertion ends of the positive plug connector and the negative plug connector penetrate through the insertion holes and are inserted in the waist spring.
Optionally, in the battery container, the battery accommodating groove is a groove body recessed to form a groove, the battery is placed in the groove body along the groove direction, a negative electrode of the battery is close to the base, and a positive electrode of the battery is close to the top cover; the top cover and the base are positioned at two ends of the battery accommodating groove and form an accommodating fixing cavity of the battery together with the battery accommodating groove.
Optionally, the positive fixing end and the negative fixing end are provided with riveting holes, the connecting end of the positive plug and the negative plug is provided with a convex riveting limiting protrusion, and the connecting end of the positive plug/the negative plug penetrates through the riveting holes and is riveted with the positive fixing end/the negative fixing end at the limiting protrusion.
Optionally, the outer fastening lug is provided with a fastening through hole extending outwards from the cavity, the inner fastening lug is provided with an outward protrusion extending outwards from the cavity, and the fastening cover is fastened on the tank body by inserting the outward protrusion into the fastening through hole.
Optionally, in the convex body of the inner snap lug, a width of a side close to the cavity is smaller than a width of a side far away from the cavity.
Optionally, an interval boss facing the concave slot of the fixed plug connector receiving body is arranged on the inner wall of the fixed seat buckling cover and is positioned between the positive plug connector and the negative plug connector.
Optionally, a spring mounting seat slot is formed in the inner wall of the base of the battery accommodating body, the negative connecting end of the negative conducting plate is a spring mounting seat, and the spring mounting seat is inserted into the spring mounting seat slot; the spring mounting seat is provided with a convex bridge protruding towards the accommodating fixing cavity, a fixed end of a spring is clamped between the convex bridge and the bottom surface of the spring mounting seat, and the other end, opposite to the fixed end, of the spring is connected with the negative electrode of the battery.
Optionally, the positive electrode connecting end of the positive electrode conducting strip is provided with more than or equal to two mesh bumps facing the positive electrode of the battery on the side connected with the positive electrode of the battery.
Optionally, the waist spring includes two or more contact strips along the insertion direction of the positive plug/negative plug, and a diameter of the middle of the waist spring is smaller than diameters of the two ends of the waist spring.
Optionally, a positioning column protruding outward in parallel with the insertion sheet is arranged at the bottom of the socket.
Compared with the prior art, the novel multi-surface contact low-impedance plug-in type battery box has the beneficial effects that:
(1) the novel plug-in type battery box with multi-surface contact and low impedance is produced by combining the battery shell and the travel switch, is convenient to transport and install, and can ensure that the travel switch can be fully contacted with the contact heads extending out of the anode and the cathode of the battery through a contact type and plug-in type contact installation mode, so that the problems of shaking and poor contact of the battery box can be avoided when the battery box is installed and used.
(2) According to the novel multi-surface contact and low-impedance plug-in type battery box, the positive electrode and the negative electrode are independently isolated wires in the connecting seat of the travel switch, so that the problem of short circuit of the positive electrode and the negative electrode can be effectively prevented, the touch point of the travel switch can be ensured to be fully contacted with the touch point of the battery box in a severe environment, and the stability of the use of the battery box in cooperation with electric equipment is further improved.
(3) According to the novel multi-surface contact and low-impedance plug-in type battery box, the insertion groove, the protrusion and the knob are in a combined plug-in loading mode, so that the battery box can be freely loaded into an ammeter, the battery box is convenient to disassemble and assemble, and meanwhile the stability of the battery box is guaranteed.
Of course, it is not necessary for any product in which the present invention is practiced to achieve all of the above-described technical effects simultaneously.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of a novel multi-sided contact low impedance plug-in battery pack according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a novel multi-sided contact, low impedance plug-in battery compartment battery carrying case in accordance with an embodiment of the present invention;
fig. 3 is a schematic diagram of a battery receiving mechanism of a novel multi-sided contact, low impedance plug-in battery compartment battery loading compartment in accordance with an embodiment of the present invention;
fig. 4 is a schematic diagram of a novel multi-sided contact, low impedance patch bay lid for a battery bay of a novel multi-sided contact, low impedance patch bay battery pack of an embodiment of the present invention;
fig. 5 is a schematic diagram of a battery conducting mechanism of a novel multi-sided contact, low impedance plug-in battery compartment battery carrying case according to an embodiment of the present invention;
fig. 6 is a schematic view of a fastening cover of a fixing base of a battery loading case in a novel multi-surface contact and low impedance plug-in type battery case according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a novel multi-sided contact, low impedance plug-in battery pack receptacle according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of the structure of the socket of the novel multi-sided contact, low impedance plug-in battery pack of the present invention;
FIG. 9 is a schematic diagram of a socket engaging cover of a novel multi-sided contact, low impedance plug-in battery pack of an embodiment of the present invention;
FIG. 10 is a schematic diagram of the structure of the switch control blade in the novel multi-sided contact, low impedance plug-in battery case socket according to the present invention;
FIG. 11 is a schematic view of a novel multi-sided contact, low impedance plug-in battery pack according to an embodiment of the present invention;
FIG. 12 is a schematic view of a novel multi-sided contact, low impedance plug-in battery compartment insert according to an embodiment of the present invention;
FIG. 13 is a schematic diagram of the structure of the positive conductive sheet of a novel multi-sided contact low impedance plug-in battery case according to an embodiment of the present invention;
fig. 14 is a schematic view of the structure of the negative conductive tab and the spring of another novel multi-sided contact, low impedance plug-in battery case according to an embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Examples
As shown in fig. 1 to 10, fig. 1 is a schematic structural view of a novel multi-surface contact low-impedance plug-in battery box of the present embodiment; FIG. 2 is a schematic view of the battery carrying case of the novel multi-sided contact, low impedance plug-in battery case of this embodiment; FIG. 3 is a schematic diagram of a battery receiving mechanism of the new multi-sided contact low impedance plug-in battery compartment of the present embodiment; FIG. 4 is a schematic view of a locking cover of a battery compartment of the novel multi-sided contact low impedance plug-in battery compartment of this embodiment; FIG. 5 is a schematic diagram of the structure of the battery conducting mechanism of the battery loading case in the novel multi-sided contact, low impedance plug-in battery case of this embodiment; FIG. 6 is a schematic view of the fastening cover of the fixing seat of the battery loading box in the novel multi-surface contact and low impedance plug-in type battery box of the present embodiment; FIG. 7 is a schematic view of the structure of the novel multi-surface contact low-impedance plug-in battery box socket of the present embodiment; FIG. 8 is a schematic view of the structure of the socket body of the novel multi-face contact, low impedance plug-in battery box of the present embodiment; FIG. 9 is a schematic view of the structure of the socket engaging cover of the novel multi-face contact low-impedance plug-in battery box of this embodiment; fig. 10 is a schematic view of the structure of the switch control plate in the novel multi-surface contact and low impedance plug-in battery box socket of this embodiment.
Specifically, this novel multiaspect contact, low impedance plug-in battery case includes: a battery loading case 101 and a receptacle 102. A battery loading case 101, comprising: a battery container 111, a loading box buckling cover 112 and a fixing seat 113; the battery 100 is housed in the battery housing, the battery housing 111 is engaged with the cassette engaging cover 112 to form a battery housing body, and the holder 113 is located at the bottom of the battery housing body.
Wherein, battery receiver 111 includes: a top cover 114, a battery housing groove 115, a base 116, a positive electrode conductive sheet 117, and a negative electrode conductive sheet 118; the battery containing groove 115 is a groove body which is sunken inwards to form a groove, the battery 100 is arranged in the groove body, and the top cover 114, the battery containing groove 115 and the base 116 together form a battery containing fixing cavity 120; external snap lugs 119 are provided on opposite sides of the battery receiving groove.
The positive connecting end of the positive conducting plate 117 is positioned on the inner wall of the battery accommodating body and is contacted with the positive electrode of the battery, and the positive fixing end of the positive conducting plate penetrates through the base and extends into the fixing seat; the negative connecting end of the negative conducting strip 118 is located on the inner wall of the cell container and contacts with the negative electrode of the cell, and the negative fixing end of the negative conducting strip passes through the base and extends into the fixing seat 113. The positive conducting plate 117 and the negative conducting plate 118 are riveted on the inner wall of the battery container body, so that the problem that the positive conducting plate and the negative conducting plate fall off in the use process can be prevented, a through hole is formed between the positive conducting plate and the negative conducting plate, a through hole penetrating through the conducting plates is formed in the inner wall of the battery container body in a protruding mode, the protruding structure is of a conical mushroom-shaped structure with a large head and a small head, and the through hole of the conducting plate can smoothly penetrate through the protruding structure and is clamped on the protruding structure. Fig. 13 is a schematic structural view of the positive conductive sheet of the novel multi-surface contact low-impedance plug-in battery box of this embodiment.
A loading box buckling cover 112 which is a groove-shaped buckling cover reversely sunken with the groove of the battery accommodating groove and is respectively jointed with the four walls of the accommodating fixing cavity; the loading box buckling cover is buckled with the outer buckling lugs 119 of the battery containing groove through the inner buckling lugs 121 on the two opposite side edges;
the fixing base 113 includes: a fixed plug receptacle 122 and a fixed seat snap cover 123; a fixed connector receptacle 122, which is a receptacle having a concave slot, is connected to the base 116, and extends in a direction from the top cover to the base; two side edges of the groove of the fixed plug connector accommodating body are provided with external buckling lugs.
A plug fixing seat 124 is arranged on the groove wall of the fixed plug accommodating body 122, an anode plug 125 and a cathode plug 126 are fixed on the plug fixing seat 124, and the connecting ends of the anode plug/the cathode plug are respectively riveted with the anode fixing end/the cathode fixing end; the plug ends of the positive and negative plugs are adjacent to the open end 127 of the fixed plug receptacle. The fixing seat buckling cover 123 is buckled with the outer buckling lugs of the fixed plug connector accommodating body through the inner buckling lugs on the two opposite side edges of the groove, and forms a plugging cavity with the upper groove of the fixed plug connector accommodating body.
As shown in fig. 12, which is a schematic structural diagram of a novel multi-surface contact and low-impedance plug-in body of a plug-in battery box in this embodiment, a socket 102 is inserted into a plug-in cavity of a fixing base, and includes: a socket body 201, a socket fastening cover 202 and a switch control sheet 203; the inside switch control piece mounting groove 204 that is equipped with of socket 201, the mounting groove passes through to form spliced eye 205, switch control piece 203 through the side that is close to the base on the socket, includes: waist spring 231 and insert 232 with multi-surface contacts; waist spring 232 is installed in switch control piece installation groove 204, and its one end opening is laminated with plug hole 205 mutually, and the other end is connected with inserted sheet 232, and inserted sheet 232 stretches out from the opposite other end of plug hole on the socket.
The socket buckling cover 202 is connected with the two sides of the inserting body in a way that the inner buckling lugs are buckled with the outer buckling lugs; when the socket is inserted in the insertion cavity of the fixed seat, the insertion ends of the positive plug connector and the negative plug connector penetrate through the insertion holes and are inserted in the waist spring.
Preferably, limit structures are arranged on the buckling cover and the groove body, and the buckling cover can be accurately and smoothly buckled on the groove body through the form that the limit groove is matched with the limit bulge. Or the buckling cover can be clamped with the groove body by the limiting convex step and the limiting concave step.
In some alternative embodiments, as shown in fig. 11, which is a schematic structural diagram of a novel multi-surface contact and low impedance plug-in type battery box in this embodiment, unlike fig. 1, the positive conductive sheet and the negative conductive sheet are a positive conductive wire and a negative conductive wire, and the conductive function from the battery to the plug is realized by connecting the wires to the battery box wiping connector in a flexible manner.
In some optional embodiments, in the battery container, the battery accommodating groove is a groove body recessed to form a groove, the battery is placed in the groove body along the groove direction, the negative electrode of the battery is close to the base, and the positive electrode of the battery is close to the top cover; the top cover and the base are positioned at two ends of the battery accommodating groove and form an accommodating and fixing cavity together with the battery accommodating groove.
In some optional embodiments, the positive electrode fixing end and the negative electrode fixing end are provided with riveting holes 301, the connecting end of the positive electrode plug and the negative electrode plug is provided with a convex riveting limiting protrusion 302, and the positive electrode plug/negative electrode plug connecting end penetrates through the riveting holes 301 and is riveted with the positive electrode fixing end/negative electrode fixing end at the limiting protrusion 302.
In some optional embodiments, the outer buckling lug is provided with a buckling perforation 401 outward from the cavity, the inner buckling lug is provided with an outer protrusion 402 outward from the cavity, and the buckling cover is buckled on the trough body by inserting the outer protrusion into the buckling perforation.
Optionally, the outer protrusion of the inner snap tab has a smaller width on the side 421 proximal to the cavity than on the side 422 distal to the cavity.
In some optional embodiments, the inner wall of the fastening cover of the fixing base is provided with a spacing boss 501 facing the concave slot of the fixing plug connector receiving body, and the spacing boss is positioned between the positive plug connector and the negative plug connector. The insulativity between the positive electrode plug connector and the negative electrode plug connector is increased.
In some optional embodiments, a spring mounting slot is provided on the inner wall of the base of the battery receiving body, the negative connection end of the negative conductive plate is a spring mounting 602, and the spring mounting is inserted into the spring mounting slot. The spring mount 602 is provided with a bridge 603 projecting toward the accommodating fixing cavity, a fixed end of a spring 604 is engaged between the bridge 603 and the bottom surface of the spring mount 602, and the other end of the spring opposite to the fixed end is connected to the negative electrode of the battery. The spring block back under the convex bridge pushes down the convex bridge middle part and forms compression spring's structure for the spring pressfitting has promoted the stability of battery case on the bottom surface of spring mount pad steadily. Fig. 14 is a schematic view of the structure of the negative conductive plate and the spring of another novel multi-surface contact and low impedance plug-in type battery box of this embodiment.
In some alternative embodiments, the positive electrode connecting end of the positive electrode conducting strip, the side 701 connected with the positive electrode of the battery is provided with more than or equal to two reticular salient points 702 facing the positive electrode of the battery.
In some alternative embodiments, the waist spring 231 includes two or more contact bars 703 along the insertion direction of the positive/negative plug, and the diameter of the waist spring in the middle portion 731 is smaller than that of the two end portions 732. Optionally, the waist spring 231 is provided with an opening along the direction of the contact strip, so that the plug connector can be smoothly inserted into the inner cavity of the waist spring to form multi-point contact with the contact strip, and the battery box is more stable. Preferably, the antenna bars 703 may be 6.
In some alternative embodiments, the bottom of the socket 102 is provided with a positioning column 801 protruding in parallel with the insertion sheet. Can play the effect of location, when the socket of battery case welds to consumer or PCB board, prevent to appear floating high or the problem of slope.
According to the above embodiments, the novel multi-surface contact and low-impedance plug-in type battery box of the embodiment has the following beneficial effects:
(1) this embodiment novel multiaspect contact, low impedance plug-in type battery case, through the mode of lock lid with accomodate the groove lock, constitute the chamber of acceping of battery or bayonet joint, stability can be stronger, adopt the structure of inserting of multiple spot contact waist spring, can effectively ensure the stability of circular telegram performance under the various adverse circumstances, can stop the outage phenomenon in the twinkling of an eye and appear, pull out simultaneously and insert and feel superior. With battery case and travel switch combination formula production, convenient transportation and installation to through contact and bayonet contact mounting means, make travel switch and battery positive pole and the touch head that the negative pole stretches out can contact abundant, make the battery case can not appear rocking, contact failure's problem when the installation is used, can also save production use cost effectively simultaneously.
(2) This embodiment novel multiaspect contact, low impedance plug-in type battery case, in travel switch's connecting seat, anodal and negative pole adopt independent isolated to walk the line, can effectively prevent anodal and negative pole the problem of short circuit to appear, can ensure that travel switch's touch-control point also can fully contact under rugged environment with the touch-control point of battery case, further promoted the stability that battery case and consumer cooperation were used.
(3) This embodiment novel multiaspect contact, low impedance plug-in type battery case, the mode that slot, protruding and knob combination formula cartridge loaded for during the ammeter can be loaded into freely to the battery case, make things convenient for the dismouting of battery case, still guaranteed the steadiness of battery case.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. A novel multi-surface contact, low impedance plug-in battery case, comprising: a battery loading case and a socket;
the battery loading case includes: a battery container, a locking cover of the loading box and a fixing seat; the battery is accommodated in the battery accommodating body, the loading box buckling cover is buckled on the battery accommodating body to form a battery accommodating main body, and the fixed seat is positioned at the bottom of the battery accommodating body; wherein the content of the first and second substances,
the battery container includes: the battery comprises a top cover, a battery accommodating groove, a base, a positive conducting strip and a negative conducting strip; the battery accommodating groove is a groove body which is sunken inwards to form a groove, the battery is placed in the groove body, and the top cover, the battery accommodating groove and the base form an accommodating fixing cavity of the battery together; the opposite side edges of the battery accommodating groove are provided with outer buckling lugs;
the positive connecting end of the positive conducting strip is positioned on the inner wall of the battery accommodating body and is contacted with the positive electrode of the battery, and the positive fixing end of the positive conducting strip penetrates through the base and extends into the fixing seat; the negative electrode connecting end of the negative electrode conducting plate is positioned on the inner wall of the groove of the battery accommodating body and is in contact with the negative electrode of the battery, and the negative electrode fixing end of the negative electrode conducting plate penetrates through the base and extends into the fixing seat; the positive conducting strip and the negative conducting strip are riveted on the inner wall of the battery accommodating body;
the loading box buckling cover is a groove-shaped buckling cover which is reversely sunken with the groove of the battery accommodating groove, and the loading box buckling cover is respectively attached to the four walls of the accommodating fixing cavity; the loading box buckling cover is buckled with the outer buckling lugs of the battery containing groove through the inner buckling lugs on the two opposite side edges;
the fixing base includes: the fixed plug connector accommodating body and the fixed seat buckling cover; the fixed plug connector accommodating body is an accommodating body with a concave slot, is connected with the base and extends along the direction from the top cover to the base; two side edges of the groove of the fixed plug connector accommodating body are provided with external buckling lugs;
a plug connector fixing seat is arranged on the wall of the groove of the fixed plug connector accommodating body, an anode plug connector and a cathode plug connector are fixed on the plug connector fixing seat, and the connecting ends of the anode plug connector/the cathode plug connector are respectively riveted with the anode fixing end/the cathode fixing end; the inserting ends of the positive inserting joint and the negative inserting joint are close to the opening end of the fixed inserting joint accommodating body; the fixed seat buckling cover is buckled with the outer buckling lug of the fixed plug connector accommodating body through the inner buckling lugs on the two opposite side edges of the groove, and forms an inserting cavity with the upper groove of the fixed plug connector accommodating body;
the socket inserts to close the interpolation intracavity of fixing base includes: the socket body, the socket buckling cover and the switch control sheet; the inside switch control piece mounting groove that is equipped with of the body of inserting, the mounting groove runs through be close to on the body of inserting the side of base forms the spliced eye, the switch control piece includes: waist springs and inserting pieces with contacts on multiple surfaces; the waist spring is arranged in the switch control sheet mounting groove, an opening at one end of the waist spring is attached to the inserting hole, the other end of the waist spring is connected with the inserting sheet, and the inserting sheet extends out of the other end, opposite to the inserting hole, of the socket;
the socket buckling cover is connected with the two sides of the inserting body in a buckling mode of the inner buckling lug and the outer buckling lug; when the socket is inserted in the insertion cavity of the fixing seat, the insertion ends of the positive plug connector and the negative plug connector penetrate through the insertion holes and are inserted in the waist spring.
2. The novel multi-sided contact low impedance plug-in battery case of claim 1 wherein said battery receiving cavity is a recessed body with a recessed groove therein, said battery is disposed along said recessed groove, said battery has a negative electrode proximate to said base and a positive electrode proximate to said top cover; the top cover and the base are positioned at two ends of the battery accommodating groove and form an accommodating fixing cavity of the battery together with the battery accommodating groove.
3. The novel multi-surface contact low impedance plug-in battery box of claim 1, wherein the positive electrode fixing end and the negative electrode fixing end are provided with riveting holes, the connecting end of the positive electrode plug-in connector and the negative electrode plug-in connector is provided with outward-protruding riveting limiting protrusions, and the connecting end of the positive electrode plug-in connector/the negative electrode plug-in connector penetrates through the riveting holes and is riveted with the positive electrode fixing end/the negative electrode fixing end at the limiting protrusions.
4. The novel multi-surface contact and low-impedance plug-in battery box as claimed in claim 1, wherein the outer locking lug is provided with a locking through hole which is outward from the cavity, the inner locking lug is provided with an outer protrusion which is outward from the cavity, and the outer protrusion is inserted into the locking through hole to lock the locking cover on the groove body.
5. The novel multi-sided contact, low impedance plug-in battery cartridge of claim 4 wherein the width of the side of the exterior protrusion of said interior snap tabs that is proximal to said cavity is less than the width of the side that is distal from said cavity.
6. The new multi-sided contact, low impedance plug-in battery pack of claim 1 wherein the inner wall of the holder engaging cover is provided with a spacer boss facing the female slot of the holder receptacle, between the positive and negative connectors.
7. The novel multi-surface contact and low impedance plug-in battery box of claim 1, wherein a spring mounting seat slot is arranged on the inner wall of the base of the battery receiving body, the negative connecting end of the negative conducting plate is a spring mounting seat, and the spring mounting seat is plugged in the spring mounting seat slot; the spring mounting seat is provided with a convex bridge protruding towards the accommodating fixing cavity, a fixed end of a spring is clamped between the convex bridge and the bottom surface of the spring mounting seat, and the other end, opposite to the fixed end, of the spring is connected with the negative electrode of the battery.
8. The novel multi-sided contact low impedance plug-in battery pack of claim 1, wherein the positive connection end of said positive conductive tab is provided with two or more mesh protrusions facing the positive electrode of said battery on the side connected to the positive electrode of said battery.
9. The novel multi-sided contact low impedance plug-in battery pack according to any one of claims 1 to 8, wherein the waist spring comprises two or more contact bars along the insertion direction of the positive/negative plug, and the diameter of the waist spring in the middle is smaller than the diameters of the two ends.
10. The novel multi-sided contact low impedance plug-in battery compartment of any one of claims 1 to 8 wherein the bottom of the receptacle is provided with a positioning post protruding parallel to the tab.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910854756.5A CN110649195A (en) | 2019-09-10 | 2019-09-10 | Novel multi-surface contact and low-impedance plug-in type battery box |
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| CN201910854756.5A CN110649195A (en) | 2019-09-10 | 2019-09-10 | Novel multi-surface contact and low-impedance plug-in type battery box |
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Cited By (1)
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| CN111252174A (en) * | 2020-01-31 | 2020-06-09 | 刘彦浩 | Battery module of electric motor car trades electric mechanism |
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