CN109830628B - Battery box - Google Patents

Abstract

The invention relates to a battery case, comprising: a bottom box and a cover body. The bottom plate of the bottom box is provided with a first inserting limiting part, a second inserting limiting part, a third inserting limiting part, a fourth inserting limiting part, a fifth inserting limiting part, a sixth inserting limiting part and a seventh inserting limiting part. In the assembly process, the first outlet end wiring piece, the second outlet end wiring piece, the wire pressing button, the first electric connecting piece, the second electric connecting piece, the first pole piece and the second pole piece are respectively corresponding to the first inserting limiting part, the second inserting limiting part, the third inserting limiting part, the fourth inserting limiting part, the fifth inserting limiting part, the sixth inserting limiting part and the seventh inserting limiting part which are used for inserting and limiting on the bottom plate, so that the battery box is convenient to assemble and easy to operate, can be suitable for automatic assembly, and is high in assembly efficiency. In addition, the battery box and the terminal electronic equipment can be electrically connected.

Description

Battery box

Technical Field

The invention relates to the technical field of power supply devices, in particular to a battery box.

Background

The battery box is mainly used for providing power for terminal electronic equipment, such as LED lamp strings. The conventional battery case includes a bottom case for accommodating the battery, a cover detachably connected with the bottom case, a control circuit board for controlling whether the battery is electrically connected with the terminal electronic device, and a protective cover disposed in the bottom case and covering and fixing the control circuit board. The lead output end of the battery box and two power supply wires of the terminal electronic product need to be welded and insulated, and the lead output end of the battery box and the pole piece group need to be welded and insulated. Limited by the internal space structure of the battery case, the traditional battery case cannot be suitable for automatic equipment assembly, manual assembly is usually adopted, and the working efficiency is low.

Disclosure of Invention

Based on this, it is necessary to overcome the defects of the prior art, and to provide a battery case which can be adapted to automatic assembly with high assembly efficiency.

The technical scheme is as follows: a battery case, comprising: the bottom plate of the bottom box is provided with a first inserting limiting part, a second inserting limiting part, a third inserting limiting part, a fourth inserting limiting part, a fifth inserting limiting part, a sixth inserting limiting part and a seventh inserting limiting part; the wire pressing button is used for enabling two power wires of the terminal electronic equipment to press and collide with the first outlet terminal wiring piece and the second outlet terminal wiring piece respectively, the first outlet terminal wiring piece, the second electric connecting piece, the first pole piece and the second pole piece are electrically connected with the first pole piece through the first electric connecting piece, the second pole piece and the second pole piece respectively and correspondingly are in plug-in limiting parts, a second plug-in limiting part, a third plug-in limiting part, a fourth plug-in limiting part, a fifth plug-in limiting part, a sixth plug-in limiting part and a seventh plug-in limiting part, and the first outlet terminal wiring piece is electrically connected with the second pole piece through the second electric connecting piece, and the seventh plug-in limiting part is electrically connected with the seventh plug-in limiting part through the second electric connecting piece; and the cover body is arranged on the bottom box in a cover manner capable of being opened.

The battery box comprises a first outlet end wiring piece, a second outlet end wiring piece, a wire pressing button, a first electric connecting piece, a second electric connecting piece, a first pole piece and a second pole piece, wherein the first pole piece, the second pole piece, the third pole piece, the fourth pole piece, the fifth pole piece, the sixth pole piece and the seventh pole piece are respectively and correspondingly inserted and limited on a first inserting and limiting part, a second inserting and limiting part, a third inserting and limiting part, a fourth inserting and limiting part, a fifth inserting and limiting part and a seventh inserting and limiting part on a bottom plate. In addition, the line ball button makes two power wires of terminal electronic equipment oppress respectively and contradict on first exit end wiring spare, second exit end wiring spare, and first exit end wiring spare passes through first electric connection spare and first pole piece electric connection, and second exit end wiring spare passes through second electric connection spare and second pole piece electric connection, so can guarantee to carry out electric connection between battery case and the terminal electronic equipment.

In one embodiment, the first outlet end fitting includes a first wire holding portion and the second outlet end fitting includes a second wire holding portion; the wire pressing button comprises a button body, a first wire pressing part and a second wire pressing part, wherein the first wire pressing part and the second wire pressing part are arranged on the button body, the first wire pressing part is matched with the first wire supporting part to be used for clamping one power wire of the terminal electronic equipment, and the second wire pressing part is matched with the second wire supporting part to be used for clamping the other power wire of the terminal electronic equipment.

In one embodiment, the first outlet terminal fitting further comprises a first spring clip that is in clamping engagement with the first electrical connector; the second outlet end wiring piece further comprises a second elastic clamp, and the second elastic clamp is in clamping fit with the second electric connecting piece;

the first pole piece comprises a third elastic clamp which is used for clamping and matching with the first electric connecting piece, and the second pole piece comprises a fourth elastic clamp which is used for clamping and matching with the second electric connecting piece.

In one embodiment, the first outlet terminal fitting further includes a first plugboard, where the first plugboard is connected to the first wire supporting portion and the first elastic clip, and the first plugboard is used for being inserted into and limited by the first insertion limiting portion; the second outlet end wiring piece further comprises a second inserting plate, the second inserting plate is connected with the second wire supporting portion and the second elastic clamp respectively, and the second inserting plate is used for being inserted into and limited to the second inserting limiting portion.

In one embodiment, the first electrical connector is a circuit board, and the circuit board is provided with a first golden finger for correspondingly and electrically contacting and matching with the first elastic clamp, and a second golden finger for correspondingly and electrically contacting and matching with the third elastic clamp; the second electric connecting piece is a control circuit board, and the control circuit board is provided with a third golden finger which is used for correspondingly and electrically contacting and matching with the second elastic clamp and a fourth golden finger which is used for correspondingly and electrically contacting and matching with the fourth elastic clamp.

In one embodiment, the bottom box further comprises a side plate connected with the bottom plate, and the side plate is circumferentially arranged around the bottom plate; the line ball button is still including locating buckle on the button body, the curb plate is equipped with the bayonet socket, the buckle with bayonet socket joint cooperation.

In one embodiment, the base plate is provided with a positioning plate, the positioning plate is provided with a limiting groove facing the wire pressing button, the wire pressing button further comprises a boss arranged on the button body, and the boss is matched with the limiting groove.

In one embodiment, the battery case further includes a protective cover, the protective cover is disposed on the second electrical connector of the bottom case, the protective cover is detachably engaged with the bottom case, and a first protrusion is disposed on a top surface of the protective cover.

In one embodiment, the bottom surface of the protective cover is provided with a second convex part; the second convex part is arranged corresponding to the line pressing button and is used for being in interference fit with the end part of the power supply lead.

In one embodiment, the bottom plate is provided with a positioning column, and the top surface of the protective cover is provided with a positioning hole matched with the positioning column.

Drawings

Fig. 1 is a schematic structural view of a battery case according to an embodiment of the invention;

FIG. 2 is an exploded view of a battery case according to an embodiment of the present invention;

FIG. 3 is a schematic view of a battery case according to an embodiment of the present invention with a cover removed;

FIG. 4 is a schematic view of a battery case according to an embodiment of the present invention with a cover and a protective cover removed;

FIG. 5 is a schematic view of a battery, a power lead, a first outlet terminal connector, a second outlet terminal connector, a first electrical connector and a second electrical connector in a battery case according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a battery, a power lead, a first outlet terminal connector, a second outlet terminal connector, a first electrical connector and a second electrical connector in a battery case according to an embodiment of the invention;

FIG. 7 is a schematic view of a second outlet connector according to an embodiment of the present invention;

FIG. 8 is a schematic view of a second outlet connector according to an embodiment of the present invention;

FIG. 9 is a schematic view of a second outlet terminal according to another embodiment of the present invention;

fig. 10 is a schematic structural diagram of a push button according to an embodiment of the present invention;

FIG. 11 is a schematic view of a bottom case according to an embodiment of the invention;

FIG. 12 is a schematic view of a bottom case according to another embodiment of the present invention;

FIG. 13 is a schematic view of a protective cover according to an embodiment of the invention;

FIG. 14 is a schematic view of a protective cover according to another embodiment of the invention;

FIG. 15 is a schematic diagram of a combination of a protective cover, a push button, a wire, a positive and negative spring plate, and a control circuit board according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of the protection cover and the control circuit board according to an embodiment of the invention.

Reference numerals:

10. a bottom box, 11, a bottom plate, 111, a first inserting limit part, 112, a second inserting limit part, 113, a third inserting limit part, 114, a fourth inserting limit part, 115, a fifth inserting limit part, 116, a sixth inserting limit part, 117, a seventh inserting limit part, 118, an eighth inserting limit part, 119, a first pressing opening, 12, a side plate, 121, a high-position bayonet, 122, a low-position bayonet, 123, a wire passing hole, 13, a positioning plate, 131, a limit groove, 14, a first limit plate, 15, a clamping piece, 16, a positioning post, 20, a first outlet end wiring piece, 21, a first wire supporting part, 22, a first elastic clamp, 23, a first inserting plate, 30, a second outlet end wiring piece, 31, a second wire supporting part, 32, a second elastic clamp, 33, second plugboards, 34, elastic pressing blocks, 40, wire pressing buttons, 41, button bodies, 42, first wire pressing parts, 43, second wire pressing parts, 44, buckles, 45, bosses, 50, first electric connectors, 60, second electric connectors, 61, power switches, 71, first pole pieces, 711, third elastic clamps, 72, second pole pieces, 721, fourth elastic clamps, 73, third pole pieces, 74, elastic connecting pieces, 80, covers, 81, second pressing openings, 90, protective covers, 91, first convex parts, 92, second convex parts, 921, first clamping interfaces, 93, openings, 94, clamping holes, 95, second limiting plates, 951, second clamping interfaces, 96, concave parts, 97, positioning holes, 98, bushings, 99, second areas, 100, batteries, 200 and power leads.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the description of the present invention, it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.

In one embodiment, referring to fig. 1 and 2, a battery case includes: the bottom box 10, the first outlet terminal connector 20, the second outlet terminal connector 30, the wire pressing button 40, the first electrical connector 50, the second electrical connector 60, the first pole piece 71, the second pole piece 72 and the cover 80.

Referring to fig. 3 and 4, the bottom plate 11 of the bottom case 10 is provided with a first inserting and limiting portion 111, a second inserting and limiting portion 112, a third inserting and limiting portion 113, a fourth inserting and limiting portion 114, a fifth inserting and limiting portion 115, a sixth inserting and limiting portion 116 and a seventh inserting and limiting portion 117. The first outlet terminal 20, the second outlet terminal 30, the wire pressing button 40, the first electrical connector 50, the second electrical connector 60, the first pole piece 71, and the second pole piece 72 are respectively and correspondingly positioned at the first inserting and limiting portion 111, the second inserting and limiting portion 112, the third inserting and limiting portion 113, the fourth inserting and limiting portion 114, the fifth inserting and limiting portion 115, the sixth inserting and limiting portion 116, and the seventh inserting and limiting portion 117. The push button 40 is used for pressing the two power wires 200 of the terminal electronic device against the first outlet terminal connector 20 and the second outlet terminal connector 30, respectively. The first outlet terminal member 20 is electrically connected to the first pole piece 71 through the first electrical connector 50, and the second outlet terminal member 30 is electrically connected to the second pole piece 72 through the second electrical connector 60. A space for installing the battery 100 is provided between the sixth insertion limiting portion 116 and the seventh insertion limiting portion 117. The cover 80 is openably provided on the bottom case 10.

In the above-mentioned battery case, during the assembly process, the first outlet terminal connector 20, the second outlet terminal connector 30, the wire pressing button 40, the first electrical connector 50, the second electrical connector 60, the first pole piece 71 and the second pole piece 72 respectively correspond to the first inserting limiting portion 111, the second inserting limiting portion 112, the third inserting limiting portion 113, the fourth inserting limiting portion 114, the fifth inserting limiting portion 115, the sixth inserting limiting portion 116 and the seventh inserting limiting portion 117, which are inserted and limited on the bottom plate 11, so that the battery case is easy and convenient to assemble, can be adapted to automatic assembly, and has high assembly efficiency. In addition, the wire pressing button 40 makes the two power wires 200 of the terminal electronic device press against the first outlet terminal connector 20 and the second outlet terminal connector 30 respectively, the first outlet terminal connector 20 is electrically connected with the first pole piece 71 through the first electrical connector 50, and the second outlet terminal connector 30 is electrically connected with the second pole piece 72 through the second electrical connector 60, so that electrical connection between the battery box and the terminal electronic device can be ensured.

In one embodiment, referring to fig. 5 to 8 and 10, the first outlet connector 20 includes a first wire supporting portion 21, and the second outlet connector 30 includes a second wire supporting portion 31. The push button 40 includes a button body 41, a first push portion 42 and a second push portion 43 disposed on the button body 41. The first wire pressing portion 42 is configured to cooperate with the first wire supporting portion 21 to clamp one of the power supply wires 200 of the terminal electronic device, and the second wire pressing portion 43 is configured to cooperate with the second wire supporting portion 31 to clamp the other power supply wire 200 of the terminal electronic device. In this way, the first wire pressing portion 42 and the first wire supporting portion 21 can be used to clamp and contact one of the power supply wires 200 of the terminal electronic device by using, for example, the automation device to press the wire pressing button 40, the second wire pressing portion 43 and the second wire supporting portion 31 can be used to clamp and contact the other power supply wire 200 of the terminal electronic device, so that the terminal electronic device and the battery box can be electrically connected, and compared with the conventional manner that the power supply wire 200 of the terminal electronic device and the lead output end of the battery box are welded and insulated for protection, the electric connection is realized, the electric connection device can be adapted to the assembly of the automation device, and the assembly efficiency is higher.

Further, referring to fig. 5 and 6, the first outlet terminal member 20 further includes a first spring clip 22, and the first spring clip 22 is in clamping engagement with the first electrical connector 50. The second outlet terminal 30 further includes a second spring clip 32, the second spring clip 32 being in clamping engagement with the second electrical connector 60.

As such, the first spring clip 22 of the first outlet terminal member 20 is held in contact with the first electrical connector 50, which can facilitate the quick electrical connection between the first electrical connector 50 and the first outlet terminal member 20. The second spring clip 32 of the second outlet terminal fitting 30 is held in contact with the second electrical connector 60, enabling electrical connection between the second electrical connector 60 and the second outlet terminal fitting 30 to be readily achieved. Namely, the device is suitable for automatic equipment assembly, and the assembly efficiency is higher.

In addition, referring to fig. 5 and 6, the first pole piece 71 includes a third spring clip 711 for clamping engagement with the first electrical connector 50, and the second pole piece 72 includes a fourth spring clip 721 for clamping engagement with the second electrical connector 60. In this way, the third spring clip 711 can be electrically connected to the first electrical connector 50 when it is in contact with the first electrical connector 50, and the fourth spring clip 721 can be electrically connected to the second electrical connector 60 when it is in contact with the second electrical connector 60. Namely, the device is suitable for automatic equipment assembly, and the assembly efficiency is higher.

It can be understood that when the battery case has only one battery 100, the first pole piece 71 and the second pole piece 72 are respectively disposed at two ends of the battery 100 and are respectively connected to the positive electrode and the negative electrode of the battery 100. When the number of the batteries 100 in the battery box is more than two, the pole piece group further comprises more than one third pole piece 73, the more than two batteries 100 are connected in series through the more than one third pole piece 73, and two ends of the batteries 100 after being connected in series are respectively connected with the first pole piece 71 and the second pole piece 72. Specifically, for example, the number of the batteries 100 is three, the number of the third pole pieces 73 is two, and the three batteries 100 are connected in series by the two third pole pieces 73.

In one embodiment, referring to fig. 5 to 8, the first outlet connector 20 further includes a first insertion plate 23, where the first insertion plate 23 is connected to the first wire supporting portion 21 and the first elastic clip 22, and the first insertion plate 23 is used for being inserted into and limited to the first insertion limiting portion 111. The second outlet connector 30 further includes a second inserting plate 33, where the second inserting plate 33 is respectively connected to the second wire supporting portion 31 and the second elastic clip 32, and the second inserting plate 33 is used for being inserted into and limited to the second inserting limiting portion 112. Thus, in the assembling process, the first inserting plate 23 can be conveniently inserted into and limited to the first inserting limiting portion 111 of the bottom box 10, and the second inserting plate 33 can be conveniently inserted into and limited to the second inserting limiting portion 112 of the bottom box 10.

In one embodiment, the first electrical connector 50 is a circuit board, and the circuit board is provided with a first gold finger for correspondingly and electrically contacting and matching with the first elastic clip 22, and a second gold finger for correspondingly and electrically contacting and matching with the third elastic clip 711. Thus, the first outlet end wiring member 20, the first pole piece 71 and the circuit board can be electrically connected in a plugging manner, and a traditional welding connection manner is not needed, so that the working efficiency can be greatly improved.

In addition, the second electrical connector 60 is a control circuit board. The control circuit board is provided with a third golden finger for correspondingly and electrically contacting and matching with the second elastic clamp 32, and a fourth golden finger for correspondingly and electrically contacting and matching with the fourth elastic clamp 721. Likewise, the second outlet terminal connector 30 and the second pole piece 72 can be electrically connected with the control circuit board in a plugging manner, and a traditional welding connection manner is not needed, so that the working efficiency can be greatly improved.

Alternatively, the first and second electrical connectors 50, 60 are entirely conductive metal pieces or only the outer surface layer is a conductive metal layer. In addition, the first and second outlet terminal members 20 and 30 are entirely made of conductive metal or only the outer surface layer is made of conductive metal.

Further, in order to ensure the stability of the first electrical connector 50 mounted on the fourth insertion limiting portion 114, the first electrical connector 50 is specifically a circuit board, an elastic metal plate, a toothpick plate with a conductive layer laid thereon, or other conductive material with a certain hardness.

Further, the second electrical connector 60 is a control circuit board, and the control circuit board is provided with a power switch 61, and by turning on or off the power switch 61, whether the battery box is electrically connected with the terminal electronic device can be controlled.

In addition, it can be understood that when the pole piece group further includes two third pole pieces 73, two eighth inserting limiting portions 118 are correspondingly disposed on the bottom plate 11, and the two third pole pieces 73 are correspondingly inserted and limited to the two eighth inserting limiting portions 118 respectively. Specifically, the specific structures of the first, second, third, fourth, fifth, sixth, seventh, and eighth insertion limit portions 111, 112, 113, 114, 115, 116, 117, and 118 are not limited, and may be, for example, two limit blocks provided on the bottom plate 11 at intervals or limit grooves provided on the bottom plate 11 of the bottom case 10, so long as it is possible to facilitate the insertion limit of the first and second insertion plates 23, 33, the wire pressing button 40, the first and second electrical connectors 50, 60, the first and second pole pieces 71, 72, 73, respectively, and the details thereof are omitted.

In addition, it is understood that in order to limit the output voltage of the battery case, a voltage dividing resistor is provided on the control circuit board.

In one embodiment, the first wire supporting portion 21, the first elastic clip 22 and the first inserting plate 23 are integrally formed. The second wire supporting portion 31, the second elastic clip 32 and the second insertion plate 33 are integrally formed.

In one embodiment, referring to fig. 4 to 6 and 8, the first insert plate 23, the second insert plate 33, the first pole piece 71 and the second pole piece 72 are all provided with elastic pressing blocks 34. In this way, when the first plugboard 23, the second plugboard 33, the first pole piece 71 and the second pole piece 72 are inserted between two limiting blocks or in the limiting groove of the bottom box 10 to limit, the elastic pressing block 34 is tightly in interference fit with the side wall of the limiting block or the limiting groove, so that the first plugboard 23, the second plugboard 33, the first pole piece 71 and the second pole piece 72 are stably installed in the bottom box 10.

Further, referring to fig. 10 and 11, the bottom case 10 further includes a side plate 12 connected to the bottom plate 11, and the side plate 12 is circumferentially disposed around the bottom plate 11. In this way, the first, second, third, fourth, fifth, sixth and seventh inserting limiting portions 111, 112, 113, 114, 115, 116 and 117 are surrounded by the side plate 12, and the side plate 12 can prevent the components in the battery case from being exposed, thereby playing a protective role.

In addition, referring to fig. 3, 9 and 11, the push button 40 further includes a buckle 44 disposed on the button body 41, the side plate 12 is provided with a bayonet, and the buckle 44 is in snap fit with the bayonet. In this way, after the first wire pressing portion 42 and the second wire pressing portion 43 of the button body 41 press the two power supply wires 200 onto the first wire supporting portion 21 and the second wire supporting portion 31 respectively, the two power supply wires 200 are fastened and fixed in the bayonet by the fastener 44, so that good electrical contact between the two power supply wires 200 and the first wire supporting portion 21 and the second wire supporting portion 31 can be ensured. Specifically, the upper and lower bayonets provided on the side plate 12 are the upper bayonet 121 and the lower bayonet 122, respectively, and when the push button 40 is pushed down to the lower bayonet 122, it means that the first push wire portion 42 and the second push wire portion 43 of the button body 41 press the two power wires 200 onto the first wire supporting portion 21 and the second wire supporting portion 31, respectively; when the push button 40 moves up to the high-level bayonet 121, it means that the push button 40 is separated from the first supporting portion 21 and the second supporting portion 31, so that the two power wires 200 are not pressed any more, and the power wires 200 can be pulled out from the battery box, so as to realize the function of quick connection to the terminal.

In an embodiment, referring to fig. 3, 4 and 10, the base plate 11 is provided with a positioning plate 13, the positioning plate 13 is provided with a limiting groove 131 facing the pressing button 40, the pressing button 40 further includes a boss 45 disposed on the button body 41, and the boss 45 is adapted to the limiting groove 131. Thus, the boss 45 of the push button 40 is located in the limit groove 131 of the positioning plate 13, the positioning plate 13 plays a role in limiting the push button 40, and the push button 40 moves in a guiding manner. In addition, the boss 45 moves along the limit groove 131 during the pressing of the push button 40, so that the stability of the push button 40 is ensured.

In addition, in order to improve the stability of the push button, the button body 41 is provided with two buckles 44, wherein one buckle 44 is correspondingly engaged with the bayonet of the side plate 12, and the other buckle 44 is engaged with the bayonet provided on the positioning plate 13. Specifically, the upper bayonet and the lower bayonet on the positioning plate 13 are respectively an upper bayonet and a lower bayonet, and the upper bayonet and the lower bayonet on the positioning plate 13 are respectively arranged in one-to-one correspondence with the upper bayonet 121 and the lower bayonet 122 on the side plate 12.

Specifically, referring to fig. 3 and 5 or fig. 6, two wire passing holes 123 are provided on the side plate 12, and the two wire passing holes 123 are respectively disposed in one-to-one correspondence with the first wire pressing portion 42 and the second wire pressing portion 43. In this way, when the two power wires 200 of the terminal electronic device respectively pass through the two wire passing holes 123 and extend into the bottom case 10 and enter into the bottom case 10 at positions corresponding to the first wire pressing portion 42 and the second wire pressing portion 43, the wire pressing button 40 is driven to perform a pressing operation, so that the first wire pressing portion 42 and the first wire supporting portion 21 clamp and contact one of the power wires 200 of the terminal electronic device, and the second wire pressing portion 43 and the second wire supporting portion 31 clamp and contact the other power wire 200 of the terminal electronic device.

Further, referring to fig. 1 and 10, the bottom plate 11 is further provided with a first pressing opening 119 corresponding to the pressing button 40, and the cover 80 is provided with a second pressing opening 81 corresponding to the pressing button 40. In this way, the push button 40 can be driven to move toward the base case 10 by, for example, a finger passing through the second pressing port 81 to perform a push operation, and the push button 40 can be driven to move toward the cover 80 by, for example, a finger passing through the first pressing port 1191 to perform a separation operation.

In one embodiment, referring to fig. 2 to 4, 14 and 15, the battery case further includes a protective cover 90. The protection cover 90 is disposed on the second electrical connector 60 of the bottom case 10, the protection cover 90 is detachably engaged with the bottom case 10, and a first protrusion 91 is disposed on a top surface of the protection cover 90. In the assembly process, the first protruding portion 91 can be conveniently clamped by an automatic clamping device such as a clamping head and a mechanical arm, and the automatic clamping device can clamp the first protruding portion 91 to transport the protective cover 90 above the control circuit board of the bottom box 10, so that the protective cover 90 is clamped and fixed on the bottom box 10. Thus, the protective cover 90 can be automatically assembled on the bottom box 10 without manual operation, so that the working efficiency is high, the manpower and material resources can be saved, and the cost is low.

Further, referring to fig. 14 and 15, a second protrusion 92 is disposed on the bottom surface of the protective cover 90. The second protruding portion 92 is disposed corresponding to the push button 40, and the second protruding portion 92 is configured to be in interference fit with an end portion of the power wire 200. Thus, before the protective cover 90 is assembled, after the protective cover 90 is conveyed onto the conveying rails one by one through the vibration discharging device, the second convex portion 92 passes through the sliding hole below the bottom wall of the conveying rail and moves along the sliding hole during the movement along the conveying rail. When the conveying rail conveys the protective cover 90 to the preset position, the second convex portion 92 can be conveniently clamped by automatic equipment such as a clamping head, a mechanical arm and the like, and moved to the next station, and the operation is convenient.

It should be explained that, the top surface of the protective cover 90 refers to a side surface of the top plate of the protective cover 90 facing away from the bottom case 10 after the protective cover 90 is mounted on the bottom case 10; in contrast, the bottom surface of the protection cover 90 refers to a side surface of the top plate of the protection cover 90 facing the bottom case 10 after the protection cover 90 is mounted on the bottom case 10.

In this way, during the assembly process of the push button 40 and the power cord 200, the second protrusion 92 can also be used to prop against the end of the power cord 200 to avoid the power cord 200 from being excessively inserted into the bottom case 10, so as to improve the safety performance.

In one embodiment, referring to fig. 10, 11 and 13, the bottom case 10 is provided with a first limiting plate 14 mounted on the bottom plate 11, the second protrusion 92 is provided with a first card interface 921 adapted to the first limiting plate 14, and the first limiting plate 14 is inserted into the first card interface 921. Thus, after the second protruding portion 92 is matched with the first limiting plate 14, the second protruding portion 92 can also be used to ensure that the protection cover 90 is stably disposed on the bottom case 10. In addition, the first limiting plate 14 can isolate the two power wires 200 from each other, so as to avoid electrical contact between the two power wires 200 and short circuit.

In one embodiment, referring to fig. 12 to 14, the protecting cover 90 is further provided with an opening 93 adapted to the push button 40. Thus, after the protective cover 90 is mounted on the bottom case 10, the push button 40 can be easily snapped onto the bottom case 10 through the opening 93.

Further, referring to fig. 12, the first protrusion 91 is disposed adjacent to the opening 93, and the top surface of the protective cover 90 includes a first area and a second area 99 connected to each other. The first region is further away from the bottom case 10 than the second region 99, so that the top surface of the protection cover 90 has a stepped structure. The first protrusion 91 is located in the first area, and the opening 93 is opened in the second area 99. In this way, the first protrusion 91 is more convex with respect to the second region 99 of the top surface, and is easier to be taken and placed by the automated clamping apparatus.

On the other hand, the second area 99 corresponds to the press button 40, the opening 93 corresponds to the button body 41, and the remaining area of the second area 99 is in interference fit with the first press line portion 42 and the second press line portion 43. The button body 41 can move up and down at the opening 93, and the second region 99 plays a limiting role on the first pressing line portion 42 and the second pressing line portion 43, so that the pressing line button 40 can be prevented from being separated from the battery case.

In one embodiment, referring to fig. 3, 11 and 12, the bottom case 10 is provided with a clamping member 15 connected to the bottom plate 11, and the top surface of the protective cover 90 is provided with a clamping hole 94 in clamping fit with the clamping member 15. Specifically, the number of the engaging members 15 of the bottom case 10 is two, and the number of the engaging holes 94 on the top surface of the protection cover 90 is correspondingly two. Thus, the protection cover 90 can be relatively firmly fixed on the bottom case 10. Optionally, when the bottom case 10 is provided with the fastening hole 94, the protection cover 90 is provided with the corresponding fastening member 15.

In one embodiment, referring to fig. 13 to 15, a second limiting plate 95 is disposed on the bottom surface of the protective cover 90. The second limiting plate 95 is provided with a second card interface 951 that is in limiting fit with the second electrical connector 60 (e.g., a control circuit board). Specifically, the number of the second stopper plates 95 on the protection cover 90 is two. Thus, the protection cover 90 can be relatively firmly fixed on the bottom case 10.

In one embodiment, referring to fig. 12 and 14, the side surface of the protective cover 90 is provided with a recess 96 for avoiding the elastic connection piece 74 of the first pole piece 71 or the second pole piece 72. In this way, after the protective cover 90 is covered on the control circuit board, the protective cover can protect the control circuit board, and meanwhile, the concave portion 96 of the protective cover 90 can avoid the elastic connection piece 74 of the first pole piece 71 or the second pole piece 72, so that the electric connection between the battery 100 and the first pole piece 71 or the second pole piece 72 is not adversely affected.

In addition, as shown in fig. 3, 12 and 13, the base plate 11 is provided with a positioning post 16, and the top surface of the protective cover 90 is provided with a positioning hole 97 matched with the positioning post 16. In this way, the protection cover 90 can be positioned on the bottom box 10, so that the protection cover 90 is prevented from moving, and the stability is better. Further, a bushing 98 circumferentially disposed around the positioning hole 97 is provided on the bottom surface of the protective cover 90. The bushing 98 is sleeved outside the positioning column 16, and the protecting cover 90 can be more stably arranged on the bottom box 10.

In one embodiment, a space is provided between the sixth and seventh insertion limiting portions 116 and 117, and the space between the sixth and seventh insertion limiting portions 116 and 117 is used for mounting the battery 100. Further, when the battery case is provided with more than two batteries 100, the bottom plate 11 is provided with more than one partition plate, and the more than one partition plate divides the interval area between the sixth insertion limit portion 116 and the seventh insertion limit portion 117 into more than two areas corresponding to the installation of more than two batteries 100. In this way, the one or more separators can ensure the mounting stability of the two or more batteries 100 in the battery case.

In one embodiment, referring to fig. 4 to 6, the first inserting limiting portion 111, the second inserting limiting portion 112, the third inserting limiting portion 113, the fifth inserting limiting portion 115 and the seventh inserting limiting portion 117 are all located at one end of the bottom case 10, and the sixth inserting limiting portion 116 is located at the other end of the bottom case 10. The fourth insertion limiting portion 114 is located at one side of the bottom case 10.

The first and second insertion limiting portions 111 and 112 are provided corresponding to the first and second wire pressing portions 42 and 43, respectively. The first inserting limiting portion 111 is closer to the first electrical connector 50 than the second inserting limiting portion 112, and the second inserting limiting portion 112 is closer to the second electrical connector 60 than the first inserting limiting portion 111.

In addition, referring to fig. 11, more than two clamping members 15 are provided, wherein one clamping member 15 is connected with the first limiting plate 14, and the other clamping member 15 can be directly connected with the bottom plate 11. Therefore, the space in the battery box is reasonably utilized, and all parts in the battery box are reasonably arranged and compactly arranged.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. A battery case, comprising:

the bottom plate of the bottom box is provided with a first inserting limiting part, a second inserting limiting part, a third inserting limiting part, a fourth inserting limiting part, a fifth inserting limiting part, a sixth inserting limiting part and a seventh inserting limiting part;

the wire pressing button is used for enabling two power wires of the terminal electronic equipment to press and collide with the first outlet terminal wiring piece and the second outlet terminal wiring piece respectively, the first outlet terminal wiring piece, the second electric connecting piece, the first pole piece and the second pole piece are electrically connected with the first pole piece through the first electric connecting piece, the second pole piece and the second pole piece respectively and correspondingly are in plug-in limiting parts, a second plug-in limiting part, a third plug-in limiting part, a fourth plug-in limiting part, a fifth plug-in limiting part, a sixth plug-in limiting part and a seventh plug-in limiting part, and the first outlet terminal wiring piece is electrically connected with the second pole piece through the second electric connecting piece, and the seventh plug-in limiting part is electrically connected with the seventh plug-in limiting part through the second electric connecting piece; a kind of electronic device with high-pressure air-conditioning system

The cover body is arranged on the bottom box in a cover mode capable of being opened.

2. The battery compartment of claim 1, wherein the first outlet terminal fitting includes a first wire-holding portion and the second outlet terminal fitting includes a second wire-holding portion; the wire pressing button comprises a button body, a first wire pressing part and a second wire pressing part, wherein the first wire pressing part and the second wire pressing part are arranged on the button body, the first wire pressing part is matched with the first wire supporting part to be used for clamping one power wire of the terminal electronic equipment, and the second wire pressing part is matched with the second wire supporting part to be used for clamping the other power wire of the terminal electronic equipment.

3. The battery compartment of claim 2, wherein the first outlet terminal fitting further comprises a first spring clip that is in clamping engagement with the first electrical connector; the second outlet end wiring piece further comprises a second elastic clamp, and the second elastic clamp is in clamping fit with the second electric connecting piece;

the first pole piece comprises a third elastic clamp which is used for clamping and matching with the first electric connecting piece, and the second pole piece comprises a fourth elastic clamp which is used for clamping and matching with the second electric connecting piece.

4. The battery case according to claim 3, wherein the first outlet terminal fitting further includes a first insertion plate connected to the first wire supporting portion and the first elastic clip, respectively, the first insertion plate being configured to be inserted into and limited to the first insertion limiting portion;

the second outlet end wiring piece further comprises a second inserting plate, the second inserting plate is connected with the second wire supporting portion and the second elastic clamp respectively, and the second inserting plate is used for being inserted into and limited to the second inserting limiting portion.

5. The battery box according to claim 3, wherein the first electrical connector is a circuit board, and the circuit board is provided with a first golden finger for correspondingly and electrically contacting and matching with the first elastic clamp, and a second golden finger for correspondingly and electrically contacting and matching with the third elastic clamp; the second electric connecting piece is a control circuit board, and the control circuit board is provided with a third golden finger which is used for correspondingly and electrically contacting and matching with the second elastic clamp and a fourth golden finger which is used for correspondingly and electrically contacting and matching with the fourth elastic clamp.

6. The battery compartment of claim 2, wherein the bottom compartment further comprises a side panel connected to the bottom panel, the side panel disposed circumferentially about the bottom panel; the line ball button is still including locating buckle on the button body, the curb plate is equipped with the bayonet socket, the buckle with bayonet socket joint cooperation.

7. The battery box according to claim 6, wherein a positioning plate is arranged on the bottom plate, the positioning plate is provided with a limiting groove facing the wire pressing button, the wire pressing button further comprises a boss arranged on the button body, and the boss is matched with the limiting groove.

8. The battery case according to any one of claims 1 to 7, further comprising a protective cover provided on the second electrical connector of the bottom case, the protective cover being detachably snap-fitted to the bottom case, a top surface of the protective cover being provided with a first protrusion.

9. The battery case according to claim 8, wherein the bottom surface of the protective cover is provided with a second convex portion; the second convex part is arranged corresponding to the line pressing button and is used for being in interference fit with the end part of the power supply lead.

10. The battery case according to claim 8, wherein the bottom plate is provided with a positioning post, and the top surface of the protective cover is provided with a positioning hole matched with the positioning post.