CN208460840U

CN208460840U - Tube hidden type battery

Info

Publication number: CN208460840U
Application number: CN201821125350.0U
Authority: CN
Inventors: 项灿; 郭志凯
Original assignee: Jinhua Zhuoyuan Industry Co Ltd
Current assignee: Jinhua Zhuoyuan Industry Co Ltd
Priority date: 2018-07-16
Filing date: 2018-07-16
Publication date: 2019-02-01
Anticipated expiration: 2028-07-16

Abstract

The utility model discloses tube hidden type batteries, its technical solution be include battery case and pipe fitting, battery case is installed in pipe fitting, pipe fitting is hollow, the battery case to match with battery case is offered on pipe fitting, electrical contact is provided in battery case, electric touch pad is provided on battery case, lock construction and the first supporting plate are provided in pipe fitting, first supporting plate and lock construction are respectively arranged at the both ends of battery case, swivelling chute is provided on the end face of first supporting plate, the spill spin block to match with swivelling chute is provided on one end face of battery case, during battery case installs battery case, one end of battery case is placed in battery case and spill spin block is caught in swivelling chute, then battery case is transferred in battery case and battery case is locked by lock construction, battery case is limited in battery case, battery case is limited in battery case by lock construction, it solves Battery case dismounts difficult problem from pipe fitting.

Description

Tube hidden type battery

Technical field

The utility model relates to a kind of electric bicycle field, more particularly to a kind of tube hidden type battery.

Background technique

Bicycle is one of the vehicles important in people's life, with the development of society, bicycle is gradually toward electronic Bicycle conversion, along with the prevalence of shared bicycle, electric bicycle using more more and more universal, it is either private it is electronic from After use, battery aging occurs also or damage, traditional battery are respectively positioned in down tube, and dismounting is tired for driving or shared bicycle Difficulty, people are often not desired to change battery and lead to an electric bicycle abandoned, so shorten making for electric bicycle With the service life, cost waste is greatly.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of and down tube pipes convenient for disassembly and assembly Concealed battery.

To achieve the above object, the utility model provides following technical solution: a kind of tube hidden type battery, includes battery Box and pipe fitting, the battery case are installed in pipe fitting, the pipe fitting is hollow, are offered on the pipe fitting and are matched with battery case Battery case is provided with electrical contact in the battery case, electric touch pad is provided on the battery case, and lock knot is provided in the pipe fitting Structure and the first supporting plate, first supporting plate and lock construction are respectively arranged at the both ends of battery case, on the end face of first supporting plate Be provided with swivelling chute, be provided with the spill spin block to match with swivelling chute on an end face of the battery case, when battery case install into During battery case, one end of battery case is placed in battery case and spill spin block is caught in swivelling chute, then turns battery case Enter in battery case and battery case is locked by lock construction, battery case is limited in battery case.

The second supporting plate is additionally provided between the lock construction and the first supporting plate as a further improvement of the utility model, It is provided with sliding block on the end face of the first supporting plate of the second supporting plate direction, the battery case is not provided on the end face of spill spin block and sets It is equipped with the sliding slot slided for sliding block, when battery case is installed in place in battery case, lock construction passes through the second supporting plate and to electricity Pond box is limited.

Bolt block is provided on the inner wall of the pipe fitting as a further improvement of the utility model, on the bolt block Threaded hole is offered, through-hole, the threaded hole on the through-hole and bolt block are provided on first supporting plate and the second supporting plate It is correspondingly arranged, the bolt block is located at the side of the first supporting plate and the second supporting plate far from battery case, is successively passed through by bolt logical Hole and threaded hole are positioned at the first supporting plate and the second supporting plate in pipe fitting.

Demarcation plate is provided in the pipe fitting as a further improvement of the utility model, the demarcation plate is along pipe fitting Length direction extends and the cavity in pipe fitting is divided into epicoele and cavity of resorption, the battery case, lock construction, the first supporting plate and second Supporting plate is respectively positioned in epicoele, and the electrical contact is located on demarcation plate, and draws electric wire on the one end of electrical contact away from epicoele, institute It states intracavitary under electric wire is located at.

Jagged, length of the notch along pipe fitting is set on the pipe fitting as a further improvement of the utility model, Direction extends, and the notch and cavity of resorption are respectively positioned on demarcation plate the same side, and notch is connected to cavity of resorption, and the indentation, there setting is useful In the strip of paper used for sealing for covering notch.

The end face of the strip of paper used for sealing is in π shape as a further improvement of the utility model, and the strip of paper used for sealing includes that width is greater than The cover of gap width, from cover towards the face of cavity of resorption on extend pairs of locating part, the pairs of locating part is far from envelope Card base is bent out on the one end in face, the pairs of card base is located remotely from each other extension, when strip of paper used for sealing is mutually installed together with notch When, the surface of cover and pipe fitting is inconsistent, and between notch, the inner wall of pairs of card base and pipe fitting offsets pairs of locating part Touching.

It is additionally provided with pairs of groove on the demarcation plate as a further improvement of the utility model, pairs of is described Groove is distributed in the junction of demarcation plate and pipe fitting and extends along the length direction of pipe fitting, is provided on the bottom surface of the battery case Raised line compatible with groove.

First supporting plate and the second supporting plate are set on the end face of battery case as a further improvement of the utility model, It is equipped with latticed reinforcing rib.

Second supporting plate is provided on the end face of battery case for protecting as a further improvement of the utility model, The backing plate of reinforcing rib is protected, the lock construction is fixedly connected on backing plate.

The two sides of the battery case are provided with lug boss, the lug boss as a further improvement of the utility model, The lateral projections of opposite battery case, when battery case is engaging in place in battery case, the two sidewalls of lug boss and battery case offset Touching, battery case can not continue to move into battery case.

The beneficial effects of the utility model, by the way that opening battery case is arranged on pipe fitting, and at the both ends of battery case Lock construction and the first supporting plate is respectively set, battery case one end is first placed in battery case and mutually blocks spill spin block with swivelling chute, and The driving battery case other end moves in battery case, spill spin block relative rotation slot rotation, when battery case is mutually snapped into battery case Afterwards, electric touch pad and electrical contact electrical connection, limit battery case by lock construction；Be designed in this way compared in existing by will be electric The inside that pond box is set to pipe fitting is easy dismounting, compared to battery case is positioned at outside pipe fitting by bolt in existing dismount simply and Space uses rationalization；And be designed in this way by battery case one end as fulcrum, the other end is transferred in battery case with respect to fulcrum and compares It will be directly pressed into battery case under battery case, can be avoided battery case because excessive compression damage both electrical contact and electric touch pad can The case where badly influencing circuit, improves safety.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the perspective view at another visual angle of the utility model.

Fig. 3 for the utility model the second supporting plate view at one end.

Fig. 4 is the perspective view of the battery case of the utility model.

Fig. 5 is the perspective view of the pipe fitting of the utility model.

Fig. 6 is the perspective view at another visual angle of the pipe fitting of the utility model.

Specific embodiment

The utility model is described in further detail below in conjunction with embodiment given by attached drawing.

Referring to figs. 1 to shown in Fig. 6, a kind of tube hidden type battery of the present embodiment, includes battery case 1 and pipe fitting 2, battery case 1 is installed in pipe fitting 2, and pipe fitting 2 is hollow, and the battery case 3 to match with battery case 1, setting in battery case 3 are offered on pipe fitting 2 There is electrical contact 31, electric touch pad 11 is provided on battery case 1, lock construction 4 and the first supporting plate 21, the first supporting plate are provided in pipe fitting 2 21 and lock construction 4 be respectively arranged at the both ends of battery case 3, be provided with swivelling chute 23 on the end face of the first supporting plate 21, battery case 1 The spill spin block 12 to match with swivelling chute 23 is provided on one end face；

During the manufacturing, a part is cut on the outer wall of pipe fitting 2, the inner cavity of pipe fitting 2 is in communication with the outside, The opening that pipe fitting 2 is cut out is packed into pipe fitting 2 for battery case 1, and the position of pipe fitting 2 corresponding to the opening forms battery case 3, electricity Pond slot 3 is connected to the inner cavity of pipe fitting 2；It is exposed in pipe fitting 2 on extraneous inner wall and electrical contact 31 is set, electrical contact 31 can be by insulating It pedestal and is made for conductive sheet metal, insulator foot can be fastened by viscose glue or screw etc., and modes be positioned at pipe fitting 2 On inner wall, sheet metal is plugged on insulator foot, and sheet metal inserts in the connection of one end on insulator foot live wire 32, can be from insulation The side of pedestal, which extends to, to be needed at the component of electricity consumption, and the position that electrical contact 31 is corresponded on battery case 1 is provided with electric touch pad 11, Electric touch pad 11 can be made by the insulating trip with pin and for conductive wire, and wire is wound on insulating trip and metal The end of silk is positioned on pin, and the hole for pin insertion is provided on battery case 1, and the battery electricity in the hole and battery case 1 Connection, i.e., electric touch pad 11 is plugged on battery case 1 and is electrically connected with the battery in battery case 1, by electrical contact 31 and electric contact point 11 It is arranged close to lock construction 4；The lock of K217 type in the prior art can be used in lock construction 4, and the lock of K217 type is by inserting key Enter keyhole and rotating lock bolt enables lock tongue with respect to lock cylinder stretching or retraction, lock construction 4 is positioned on the inner wall of pipe fitting 2 And it is located at the end of battery case 3, keyhole is exposed on the outer wall of pipe fitting 2, can be arranged in the end of battery case 1 and be protruded into for lock tongue Locked groove, it is inconsistent by the end face of lock tongue and battery case 1 by the mutually card of lock tongue and locked groove, can be reduced to 1 end face of battery case Abrasion and avoid 1 end face of battery case due to the extruding of lock tongue the case where deformation, the first supporting plate 21 can pass through specified mold It being moulded into, swivelling chute 23 is also correspondingly formed while the first supporting plate 21 is moulded into, the first supporting plate 21 is installed in pipe fitting 2, and the One supporting plate 21 is located remotely from 3 one end of battery case of lock construction 4, and the opening of swivelling chute 23 is towards lock construction 4；

When battery case 1 is installed in battery case 3, first one end with spill spin block 12 is protruded into battery case 3 and will be revolved Switch block is caught in swivelling chute 23, and the other end of battery case 1 is moved into battery case 3, while 12 relative rotation slot 23 of spill spin block Rotation, until after the other end of battery case 1 is caught in battery case 3 in place, in the sheet metal and electric touch pad 11 in electrical contact 31 Wire is inconsistent, i.e., electrical contact 31 is electrically connected with electric touch pad 11, and lock construction 4 is oppositely arranged with the first supporting plate 21, lock construction 4 Keyhole is located on the side wall of pipe fitting 2, the first supporting plate of lock tongue face 21, passes through key and is inserted into keyhole and rotates so that lock tongue is to battery The end face of box 1 moves and is caught in the locked groove on 1 end face of battery case, is mutually blocked by lock tongue with locked groove and spill spin block 12 and rotation 23 phase card of slot is limited in battery case 1 in battery case 3, when battery case 1 is removed from pipe fitting 2, passes through key controlled lockmaking knot Structure 4 makes lock tongue exit locked groove, then battery case 1 is removed out of battery case 3, and electrical contact 31 is separated with electric contact point 11；So set It counts to compare in existing and is easy dismounting by the way that battery case 1 to be set to the inside of pipe fitting 2, compare and pass through bolt in existing for battery case 1 is positioned at pipe fitting 2, and dismounting is simple outside and space uses rationalization；And it is designed in this way by 2 one end of battery case as fulcrum, the other end Opposite fulcrum is transferred in battery case 3 compared to will directly be pressed into battery case 3 under battery case 2, can be avoided battery case 2 because excessively squeezing Pressure improves safety so that the case where both electrical contact 31 and electric touch pad 11 can damage and influence circuit.

As a kind of improved specific embodiment, referring to shown in fig. 4 to fig. 6, between lock construction 4 and the first supporting plate 21 also It is provided with the second supporting plate 22, towards sliding block 24 is provided on the end face of the first supporting plate 21, battery case 1 is not provided with the second supporting plate 22 The sliding slot 13 slided for sliding block 24 is provided on the end face of spill spin block 12, when battery case 1 is installed in place in battery case 3, Lock construction 4 passes through the second supporting plate 22 and limits to battery case 1；One end of sliding slot 13 is located on the bottom surface of battery case 1, sliding slot 13 are extended by the bottom surface of battery case 1 towards the upper surface direction of battery case 1, are installed in place with battery case 1 in battery case 3 as base Standard, sliding slot 13 at least extend to the height where sliding block 24, and the separate battery case of sliding slot 13 far from one end of 1 bottom surface of battery case One end of 1 bottom surface should be not attached to the upper surface of battery case 1, this is in order to avoid battery case 1 and the junction of both pipe fittings 2 are deposited The case where gap enables rainwater also or impurity is by causing electrical contact 31 and electric touch pad 11 to be damaged by water, it is ensured that electricity Leakproofness between pond box 1 and pipe fitting 2；The aperture passed through for the lock tongue of lock construction 4, and lock construction are offered on second supporting plate 22 4 lock cylinder one end is positioned on the second supporting plate 22, improves the connective stability of lock construction 4, and the lock cylinder other end passes through the interior of pipe fitting 2 Wall is exposed to keyhole on the outer wall of pipe fitting 2；When the spill spin block 12 of battery case 1 is caught in swivelling chute 23 and by the another of battery case 1 When one end is moved in battery case 3, sliding block 24 enters sliding slot 13 and along the chute 13 sliding, until battery case 1 is pacified in battery case 3 It is attached to position, sliding block 24 is static with respect to sliding slot 13, and what is done with respect to pipe fitting 2 by one end of 13 place battery case 1 of sliding slot is an arc Movement, so the depth of sliding slot 13 should be greater than height of the sliding block 24 with respect to the second supporting plate 22 protrusion, the width of sliding block 24 should be with cunning The equivalent width of slot 13, then the battery case 1 that is designed as of sliding block 24 and sliding slot 13 is caught in and provides one in battery case 3 and be accurately caught in Track avoids battery case 1 from deviating close to one end of the second supporting plate 22 relative to battery case 3 or so and cause battery case 1 and battery case 3 Cell wall there is a situation where wearing or colliding with, improve installation effectiveness, and slow down the degree of wear of battery case 1 and pipe fitting 2 between the two；

It advanced optimizes, the first supporting plate 21 and the second supporting plate 22 are bent, and the both ends of the surface of battery case 1 are cambered surface, cambered surface And it is curved design so that battery case 1 is installed in place in the way of Article 2 embodiment when, battery case 1 both ends of the surface difference It fitting with the end face of the first supporting plate 21 and the second supporting plate 22, the first supporting plate 21 and the second supporting plate 22 are clamped battery case 1, Improve stability of the battery case 1 in battery case 3；And first supporting plate 21 and the second supporting plate 22 bending for improve the first supporting plate 21 With the intensity of the second supporting plate 22；First supporting plate 21 and the second supporting plate 22 are close to battery case 1 for improving battery case 3 and battery The leakproofness of box 1 avoids rainwater or impurity from entering in battery case 3 and influences to be electrically connected between electrical contact 31 and electric touch pad 11 Efficiency improves circuit safety.

Bolt block is provided on the inner wall of pipe fitting 2 referring to figs. 1 to shown in Fig. 3 as a kind of improved specific embodiment 7, threaded hole is offered on bolt block 7, threaded hole extends along the length direction of pipe fitting 2, on the first supporting plate 21 and the second supporting plate 22 It is provided with through-hole 8, through-hole 8 is correspondingly arranged with the threaded hole on bolt block 7, and bolt block 7 is located at the first supporting plate 21 and second Side of the plate 22 far from battery case 1, through-hole 8 is successively passed through by bolt and threaded hole makes the first supporting plate 21 and the second supporting plate 22 It is positioned in pipe fitting 2, is designed in this way and enables to the first supporting plate 21 and the second supporting plate 22 that can fix bolt block 7 relatively, and work as When first supporting plate 21 and the second supporting plate 22 are squeezed by 1 both ends of battery case respectively, bolt block 7 is the first supporting plate 21 and the second supporting plate 22, as support, improve the stabilized soil pavement of the first supporting plate 21 and the second supporting plate 22；Through-hole 8 and threaded hole are long along pipe fitting 2 It spends direction to extend compared to the aperture on pipe fitting 2 and screw in bolt from the side wall of two supporting plates, through-hole 8 can be reduced and be aligned with threaded hole Difficulty, be fixedly connected respectively with bolt block 7 convenient for the first supporting plate 21 and the second supporting plate 22, reduce the hole to 2 surface of pipe fitting Hole so that it is guaranteed that pipe fitting 2 intensity and leakproofness；The quantity of bolt block 7 is several and is distributed in pipe around the axis of pipe fitting 2 On the inner wall of part 2, particular number according to actual needs depending on；

It advanced optimizes, it includes that its nut is respectively positioned in through-hole 8 conducive to bolt that through-hole 8, which is counter sink, avoids nut prominent The efficiency that battery case 1 is packed into battery case 3 is influenced in the surface of the first supporting plate 21 and the second supporting plate 22, and reduces 1 end of battery case The procedure of processing and difficulty in face.

Demarcation plate 25, demarcation plate 25 are provided in pipe fitting 2 referring to shown in Fig. 3 as a kind of improved specific embodiment Extend along the length direction of pipe fitting 2 and the cavity in pipe fitting 2 is divided into epicoele 26 and cavity of resorption 27, battery case 1, lock construction 4, the One supporting plate 21 and the second supporting plate 22 are respectively positioned in epicoele 26, i.e., bolt block 7 also is located in epicoele 26, and electrical contact 31 is located at demarcation plate On 25, and electric wire 32 is drawn on the one end of electrical contact 31 away from epicoele 26, electric wire 32 is located in cavity of resorption 27；

During producing design and manufacture, demarcation plate 25 can be integrally formed with pipe fitting 2, i.e., by hollow out inside pipe fitting 2 When be directly boundary with demarcation plate 25, engrave out epicoele 26 and cavity of resorption 27；Demarcation plate 25 and pipe fitting 2 can also be respectively designed to individually Components demarcation plate 25 is protruded into from one end of pipe fitting 2 and carries out installation positioning in pipe fitting 2 that is, after 2 hollow out of pipe fitting, two kinds of sides Formula is depending on production requirement；Bolt block 7 is located in epicoele 26 with two pieces of supporting plates, and the peace of power contacts 31 is opened up on demarcation plate 25 Electric wire 32 is initially passed through the hole, then electrical contact 31 is covered on the hole by the hole of dress, and electric wire 32 is distributed in cavity of resorption 27, electricity touching First 31 are located in epicoele 26, demarcation plate 25, the first supporting plate 21, the second supporting plate 22 and pipe fitting 2 two sides battery case is collectively formed 3, by the ipsilateral setting of lock construction 4 and bolt block 7 and it is located in epicoele 26, lock construction 4 includes keyhole, lock cylinder and lock tongue, lock cylinder One end is connected on pipe fitting 2, and the other end is connected on the second supporting plate 22, and keyhole is located in lock cylinder and is exposed on the outer wall of pipe fitting 2, Lock tongue is located in lock cylinder and opposite second supporting plate 22 is arranged, and drives lock tongue to pass through the second supporting plate 22 simultaneously by inserting a key into keyhole Battery case 2 is limited；The design of epicoele 26 and cavity of resorption 27 will be divided into pipe fitting 2 so that electric wire 32 is distinguished with battery case 1 Arrangement, be set to a space in same compared to electric wire 32 and battery case 1 can avoid extruding and abrasion of the battery case 1 to electric wire 32, Electric wire 32 is also avoided to be wrapped on TV box 1 and battery case 1 is caused to dismount difficult situation simultaneously, the wiring of electric wire 32 tends to be reasonable Change, the space utilization in pipe fitting 2 tends to rationalize；

Because bolt block 7 is close to the edge designs of the first supporting plate 21 or the second supporting plate 22, so when needing to pass through on bolt Through-hole 8 simultaneously needs when being positioned at bolt block 7 bolt by screwdriver, being open close to battery case 3 that can be screwed in screwdriver, but leans on The through-hole 8 of nearly demarcation plate 25 is because screw driver handle diameter leads to not be installed by screwdriver greatly, if by bolt block 7 Threaded hole is arranged close to respect to the center of the first supporting plate 21 or the second supporting plate 22, then the first supporting plate 21 or the second supporting plate 22 are by electricity 1 end extruding force of pond box and can deformation area reduce, bending resistance decline, be easy to cause the first supporting plate 21 or the second supporting plate 22 Fracture,

To solve the above problems, advanced optimize, referring in particular to shown in Fig. 5 and Fig. 6, in pipe fitting 2 far from demarcation plate 25 Several bolt block 7 is provided on inner wall, i.e., plane where several bolt blocks 7 are above 3 side wall top edge of battery case is set Set, the first supporting plate 21 and the second supporting plate 22 extend locating plate 20 close to the bending on one side of demarcation plate 25, when the first supporting plate 21 or When second supporting plate 22 is installed in place in pipe fitting 2, locating plate 20 fits on the surface of demarcation plate 25 and is located in battery case 3, Hole is opened up on locating plate 20, the hole is corresponded on demarcation plate 25 and is provided with threaded hole, in installation process, with the first supporting plate For 21, the bottom edge that the first supporting plate 21 is put into vertically in battery case 3 up to the first supporting plate 21 is bonded with the surface of demarcation plate 25, Locating plate 20 is bonded with demarcation plate 25, along the axial side for pushing the first supporting plate 21 up to the first supporting plate 21 of pipe fitting 2 and bolt block 7 Hole on inconsistent and locating plate 20 is corresponding with the threaded hole on demarcation plate 25, passes through locating plate 20 by screw and screws in and divides Partition 25 is fixedly connected with the first supporting plate 21 with demarcation plate 25, then bolt is passed through through-hole and screwing in bolt block 7 and makes the One supporting plate 21 is fixedly connected with pipe fitting 2, and the second supporting plate 22 is installed with the installation steps of the first supporting plate 21；Bolt block 7 is higher than Plane setting where 3 side wall top edge of battery case, so stretched out in through-hole 8 conducive to the cutter head of screwdriver and the knife handle of screwdriver not It will receive demarcation plate 25 also or the interference of the side wall of battery case 3, bolt smoothly can be screwed in into bolt block 7；Locating plate 20 In being conducive to screw in screw in demarcation plate 25 by screwdriver vertical divider 25 in battery case 3, the knife handle of screwdriver is located at electricity Outside pond slot 3；When being designed so that installation bolt or screw, screwdriver not will receive the interference of space factor, improve The installation effectiveness of screw or bolt saves assembly time；And if demarcation plate 25 and pipe fitting 2 are two individual parts, are passed through Demarcation plate 25 is limited in pipe fitting 2 by the first supporting plate 21 and the second supporting plate 22；The position of 20 screwing of locating plate should be set to point On the center line of partition 25, the first supporting plate 21 or the second supporting plate 22 are also ensured while screw usage quantity and is divided to reduce Connective stability between partition 25.

Jagged 28 are arranged on pipe fitting 2, notch 28 is along pipe referring to shown in Fig. 3 as a kind of improved specific embodiment The length direction of part 2 extends, and notch 28 and cavity of resorption 27 are respectively positioned on 25 the same side of demarcation plate, and notch 28 is connected to cavity of resorption 27, lacks The strip of paper used for sealing 29 for covering notch 28 is provided at mouth 28, notch 28 is cut by one end of pipe fitting 2 towards the other end of pipe fitting 2 Fall a part to be formed, in the installation process of electrical contact 31 and electric wire 32, can first install electrical contact 31 to demarcation plate 25, The one end for taking up the ball electric wire 32 is protruded into cavity of resorption 27 from notch 28 and is connect with the end face of electrical contact 31 towards cavity of resorption 27, electric wire After the completion of 32 connections, electric wire 32 is rotated close to demarcation plate 25 as the center of circle using electric wire 32 and the junction of electrical contact 31, until electricity After line 32 is entered in cavity of resorption 27 by notch 28 completely, and electric wire 32 is in place in cavity of resorption 27, the length direction of electric wire 32 It is consistent with the length direction of demarcation plate 25, and shelter from notch 28 with strip of paper used for sealing 29, i.e. electric wire 32 is limited in cavity of resorption 27, strip of paper used for sealing 29 can be fixedly connected by forms such as fastenings with pipe fitting 2, and design of the design compared to no notch 28 of notch 28 can simplify electric wire 32 install the operation in cavity of resorption 27 and reduce the installation difficulty of electric wire 32, improve the installation effectiveness of electric wire 32.

As a kind of improved specific embodiment, referring to shown in Fig. 3, the end face of strip of paper used for sealing 29 is in π shape, and strip of paper used for sealing 29 includes Width is greater than the cover 291 of 28 width of notch, from cover 291 towards extending pairs of locating part 292 on the face of cavity of resorption 27, at Pair the one end of locating part 292 far from cover 291 on bend out card base 293, pairs of card base 293 is located remotely from each other extension, envelope There are two types of the modes that item 29 and notch 28 are mutually installed together, the first is one end by strip of paper used for sealing 29 as pipe fitting 2, pairs of 292 alignment notch 28 of locating part, card base 293 are directed at cavity of resorption 27, and cover 291 is against the space outside pipe fitting 2, by strip of paper used for sealing 29 by pipe fitting 2 one end is moved to the other end of pipe fitting 2, and pairs of locating part 292 is located between the mouth wall of notch 28, and card base 293 In inconsistent in cavity of resorption 27 and with the inner wall of pipe fitting 2, it is outer and fit with the outer wall of pipe fitting 2 that cover 291 is located at pipe fitting 2；Second Kind is that strip of paper used for sealing 29 is made of deformable material, strip of paper used for sealing 29 is moved to the lower section of notch 28, pairs of locating part 292 can Bending Deformation, and card base 293 is designed to semicircular body also or hemisphere, the cambered surface of card base 293 mutually deviates from setting, pushes envelope Item 29 is mobile toward notch 28, the mouth wall sliding of the cambered surface opposed notches 28 of card base 293, and locating part 292 bends deformation, card base 293 is close to each other, until card base 293 is moved in cavity of resorption 27, pairs of locating part 292 restores deformation, between card base 293 away from Inconsistent from the width and card base 293 and the inner wall of pipe fitting 2 for being greater than notch 28, cover 291 is bonded with the outer wall of pipe fitting 2, can be incited somebody to action The length less than notch 28 of the Design of length of cover 291, i.e., after strip of paper used for sealing 29 is covered on notch 28, can by finger also or Some barbs are entered in cavity of resorption 27 by the not covered part of notch 28 and are hooked on cover 291 the outer drawing that exerts a force, then 293 phase of card base Mouth wall sliding to notch 28,292 deformation of locating part, cover 291 is mutually separated with the outer wall of pipe fitting 2, until card base 293 is completely de- Notch 28 is separated out, then strip of paper used for sealing 29 is separated with pipe fitting 2, and the preferred the latter of the mounting means of two kinds of strip of paper used for sealings 29, the latter facilitates strip of paper used for sealing 29 Dismounting, and electric wire 32 is repaired in energy regular check, flexibility is good；The coefficient of elasticity of pairs of locating part 292 should meet only in people For under effect just can deformation occurs, the case where avoiding strip of paper used for sealing 29 from oneself falling off in the case where being not affected by artificial action, improves The connective stability of strip of paper used for sealing 29 and pipe fitting 2；

Preferably, the distance between two sides that pairs of locating part 292 is away from each other are of same size with notch 28, i.e., Pairs of locating part 292 fits with the mouth wall of notch 28, in the identical feelings of inner wall phase card portion of card base 293 and pipe fitting 2 Under condition, there are gaps for the mouth wall for being designed in this way compared to pairs of locating part 292 and notch 28, can reduce the materials of card base 293, And strip of paper used for sealing 29 can not 28 left and right displacement of opposed notches, improve the stability of 29 opposed notches 28 of strip of paper used for sealing.

It is additionally provided on demarcation plate 25 pairs of referring to shown in Fig. 3 to Fig. 6 as a kind of improved specific embodiment Groove 251, pairs of groove 251 are distributed in the junction of demarcation plate 25 and pipe fitting 2 and extend along the length direction of pipe fitting 2, electricity Raised line 14 compatible with groove 251 is provided on the bottom surface of pond box 1, it is convex when battery case 1 is installed in place in battery case 3 Item 14 is caught in groove 251；Demarcation plate 25 and pipe fitting 2 are integrally formed, and the effect of groove 251 is to improve demarcation plate 25 and pipe fitting 2 The intensity of junction, after avoiding battery case 1 from being caught in battery case 3, there is the case where slight crack in the junction of pipe fitting 2 and demarcation plate 25, It improves pipe fitting 2 and separates by the stability between 25, and raised line 14 can improve battery case 1 and demarcation plate 25 with 251 phase card of groove Between connective stability.

As a kind of improved specific embodiment, referring to figs. 1 to shown in Fig. 6, the first supporting plate 21 and the second supporting plate 22 are carried on the back Latticed reinforcing rib 5 is provided on end face from battery case 1, the design of reinforcing rib 5 improves the first supporting plate 21 and second The intensity of plate 22 can push up the case where going bad the first supporting plate 21 and the second supporting plate 22 after avoiding battery case 1 from being caught in battery case 3, extend The service life of first supporting plate 21 and the second supporting plate 22, and latticed reinforcing rib 5 can be provided compared to the reinforcing rib 5 of laid out in parallel Better strength demand.

As a kind of improved specific embodiment, referring to shown in Fig. 3, the second supporting plate 22 is on the end face of battery case 1 It is provided with the backing plate 6 for protecting reinforcing rib 5, lock construction 4 is fixedly connected on backing plate 6, and lock construction 4 is locked using K217, One end of its lock cylinder is positioned on pipe fitting 2, and keyhole is exposed to outside pipe fitting 2, and the other end bending of lock cylinder extends on backing plate 6, The connecting hole communicated is offered on backing plate 6 and the second supporting plate 22, the second supporting plate 22 and backing plate 6 are passed through by bolt and screws in lock In cylinder lock cylinder is positioned on backing plate 6, offers on backing plate 6 and the second supporting plate 22 and lead to for what the lock tongue in lock cylinder stretched out Hole, the design of backing plate 6 compared to no backing plate 6 design so that reinforcing rib 5 will not be damaged by pressure due to refusing local pressure by lock construction 4, And pressure of the lock construction 4 to reinforcing rib 5 can be shared and comes by backing plate 6, reduce 5 local pressure of reinforcing rib, and 5 stress of reinforcer is equal It is even, extend the service life of reinforcing rib 5.

As a kind of improved specific embodiment, shown referring to FIG. 1, FIG. 2 and FIG. 4, the two sides of battery case 1 are provided with Lug boss 15, the lateral projections of the opposite battery case 1 of lug boss 15, when battery case 1 is engaging in place in battery case 3, lug boss 15 is inconsistent with the two sidewalls of battery case 3, and battery case 1 can not continue the movement into battery case 3 and be designed in this way avoidable battery case 1 The case where being excessively pressed into battery case 3 and electric touch pad 11 is caused to bend electrical contact 31, is one to electric touch pad 11 and electrical contact 31 The measure of kind protection；Whether the relationship that can be also offseted by lug boss 15 and 2 side wall of pipe fitting more intuitively determines battery case 1 in electricity It is installed in place in pond slot 3, improves installation effectiveness；

It advanced optimizes, 2 side of pipe fitting is lain against on desktop upward, one and pipe fitting 2 are drawn on the side of pipe fitting 2 Straight line where upper surface forms the contour line of closed figure, is cut along this contour line, i.e., the upper surface of pipe fitting 2 with Two adjacent sides are removed a part, and lug boss 15 is matched with the part that the side of pipe fitting 2 is cut away, then battery case 1 in battery case 3 when being installed in place, and the shape after battery case 1 and battery case 3 assemble is consistent with the initial shape of pipe fitting 2, guarantee The planarization of the outer wall of pipe fitting 2.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of tube hidden type battery includes battery case (1) and pipe fitting (2), the battery case (1) is installed in pipe fitting (2), institute It is hollow to state pipe fitting (2), it is characterised in that: the battery case (3) to match with battery case (1) is offered on the pipe fitting (2), it is described It is provided with electrical contact (31) in battery case (3), is provided with electric touch pad (11) on the battery case (1), setting in the pipe fitting (2) There are lock construction (4) and the first supporting plate (21), first supporting plate (21) and lock construction (4) are respectively arranged at the two of battery case (3) It holds, is provided with swivelling chute (23) on the end face of first supporting plate (21), is provided with and revolves on an end face of the battery case (1) The spill spin block (12) that turn trough (23) matches, during battery case (1) installs battery case (3), by the one of battery case (1) End is placed in battery case (3) and spill spin block (12) is caught in swivelling chute (23), and then battery case (1) is transferred in battery case (3) And battery case (1) is locked by lock construction (4), battery case (1) is limited in battery case (3).

2. tube hidden type battery according to claim 1, it is characterised in that: the lock construction (4) and the first supporting plate (21) it Between be additionally provided with the second supporting plate (22), second supporting plate (22) is towards being provided with sliding block on the end face of the first supporting plate (21) (24), the battery case (1) is not provided with the sliding slot (13) for being provided on the end face of spill spin block (12) and sliding for sliding block (24), When battery case (1) is installed in place in battery case (3), lock construction (4) passes through the second supporting plate (22) and carries out to battery case (1) Limit.

3. tube hidden type battery according to claim 2, it is characterised in that: be provided with bolt on the inner wall of the pipe fitting (2) Seat (7) offers threaded hole on the bolt block (7), is provided on first supporting plate (21) and the second supporting plate (22) logical Hole (8), the through-hole (8) are correspondingly arranged with the threaded hole on bolt block (7), and the bolt block (7) is located at the first supporting plate (21) Side with the second supporting plate (22) far from battery case (1), through-hole (8) is successively passed through by bolt and threaded hole makes the first supporting plate (21) it is positioned in pipe fitting (2) with the second supporting plate (22).

4. tube hidden type battery according to claim 2 or 3, it is characterised in that: be provided with demarcation plate in the pipe fitting (2) (25), the demarcation plate (25) along pipe fitting (2) length direction extend and by the cavity in pipe fitting (2) be divided into epicoele (26) and Cavity of resorption (27), the battery case (1), lock construction (4), the first supporting plate (21) and the second supporting plate (22) are respectively positioned in epicoele (26), The electrical contact (31) is located on demarcation plate (25), and draws electric wire on the one end of electrical contact (31) away from epicoele (26) (32), the electric wire (32) is located in cavity of resorption (27).

5. tube hidden type battery according to claim 4, it is characterised in that: jagged (28), institute is arranged on the pipe fitting (2) The length direction that notch (28) is stated along pipe fitting (2) extends, and it is same that the notch (28) with cavity of resorption (27) is respectively positioned on demarcation plate (25) Side, and notch (28) is connected to cavity of resorption (27), and the strip of paper used for sealing (29) for covering notch (28) is provided at the notch (28).

6. tube hidden type battery according to claim 5, it is characterised in that: the end face of the strip of paper used for sealing (29) is in π shape, the envelope Item (29) include width be greater than notch (28) width cover (291), from cover (291) towards the face of cavity of resorption (27) on extend Pairs of locating part (292) out, the pairs of locating part (292) is far from bending out card base on the one end of cover (291) (293), the pairs of card base (293) is located remotely from each other extension, when strip of paper used for sealing (29) and notch (28) are mutually installed together, envelope Face (291) and the surface of pipe fitting (2) are inconsistent, and pairs of locating part (292) is located between notch (28), pairs of card base (293) It is inconsistent with the inner wall of pipe fitting (2).

7. tube hidden type battery according to claim 6, it is characterised in that: be additionally provided on the demarcation plate (25) pairs of Groove (251), the pairs of groove (251) are distributed in the junction of demarcation plate (25) and pipe fitting (2) and the length along pipe fitting (2) It spends direction to extend, be provided on the bottom surface of the battery case (1) and groove (251) compatible raised line (14).

8. tube hidden type battery according to claim 2 or 3, it is characterised in that: first supporting plate (21) and the second supporting plate (22) latticed reinforcing rib (5) are provided on the end face of battery case (1).

9. tube hidden type battery according to claim 8, it is characterised in that: second supporting plate (22) deviates from battery case (1) End face on be provided with backing plate (6) for protecting reinforcing rib (5), the lock construction (4) is fixedly connected on backing plate (6).

10. tube hidden type battery according to claim 1 or 2 or 3, it is characterised in that: the two sides of the battery case (1) are set It is equipped with lug boss (15), the lateral projections of the lug boss (15) opposite battery case (1), when battery case (1) is in battery case (3) When being engaging in place, lug boss (15) and the two sidewalls of battery case (3) are inconsistent, and battery case (1) can not continue into battery case (3) It is mobile.