CN209607790U - A kind of energy-storage lithium battery installation shell - Google Patents

Abstract

The utility model discloses a kind of energy-storage lithium batteries to install shell, including device housing, the inside of device housing offers holding chamber, the bottom surface of holding chamber is provided with placement bottom plate, the lower surface center position that device housing is located at placement bottom plate offers placement groove, and fixed bottom plate is provided with below device housing.In the utility model, first, the device is by placing bottom plate, thrust ball bearing, the setting of screw-casing and screw rod, which can be avoided, is put into lithium battery in shell using mounting means manually, prevent when lithium battery is installed lithium battery bottom and shell from colliding and causing the damage of lithium battery, the normal service life of lithium battery is ensured, secondly, pass through buffer groove, adjustable spring, the setting of fixed bottom plate and locating rod, which can be avoided, is directly anchored to li battery shell on vehicle, it avoids and is significantly collided between lithium battery and shell, prevent lithium battery connection line from open circuit occur, the normal operation of vehicle is ensured.

Description

A kind of energy-storage lithium battery installation shell

Technical field

The utility model relates to lithium battery mounting technique fields more particularly to a kind of energy-storage lithium battery to install shell.

Background technique

Lithium battery have the characteristics that weight it is small, can it is longer than high, service life and use safe and convenient, have become power electric Pond, and the use scope in terms of electric vehicle and energy storage has been stepped up, lithium battery is led in nowadays power cell of vehicle Domain application increasingly increases, and especially in terms of new-energy automobile, lithium battery is necessity, so installation side when lithium battery uses Formula plays critically important role in the work of lithium battery.

Lithium battery installation when need for be put into lithium battery lithium battery installation shell in, but traditional installation be by Lithium battery is put into shell according to mode manually, the bottom that the process of placement is possible to lithium battery can be with the bottom of shell Portion, which collides, causes the damage of lithium battery, influences the normal service life of lithium battery, while traditional lithium battery is all direct The shell of battery is mounted on the devices such as vehicle, lithium battery is will drive when vehicle encounters turbulent conditions and shakes together, It is unfavorable for lithium battery normal work, it is possible that the open circuit of lithium battery connection line, influences the normal operation of vehicle.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of energy-storage lithium battery proposed Shell is installed.

To achieve the goals above, the utility model adopts the technical scheme that a kind of energy-storage lithium battery installation shell, Including device housing, the inside of described device shell offers holding chamber, and the bottom surface of the holding chamber is provided with placement bottom plate, institute It states device housing and offers placement groove, the lower section setting of described device shell positioned at the lower surface center position for placing bottom plate There is fixed bottom plate, screw rod, the lower surface of described device shell position corresponding with screw rod are provided with below described device shell Place offers the first fixed hole, and the inside of the first fixed hole is embedded with screw-casing, and the screw-casing and first are fixed logical Hole is linked together by the way of welding, and the wire rod thread is connected in screw-casing.

Preferably, the both ends center position for placing bottom plate is provided with positioning protrusive board, described device shell and fixed Position protrusive board offers positioning runner at corresponding position.

Preferably, thrust ball bearing is embedded in the placement groove.

Preferably, the screw mandrel top is provided with link block, and the bottom end of the screw rod is provided with lower connecting block, and lower company It connects block and offers rotating through hole in the horizontal direction, running through in the rotating through hole has swingle, one end setting of the swingle Restricted ball.

Preferably, the lower surface both ends of described device shell offer buffer groove at marginal position, and buffer The inside of groove is embedded with adjustable spring, offers positioning at the position between first fixed hole and buffer groove Groove.

Preferably, the both ends center position of the fixed bottom plate is provided with fixed ear, in two fixed ears Offering the second fixed hole, the upper surface center position of the fixed bottom plate offers intermediate throughholes, and intermediate throughholes Both ends are provided with locating rod, and one end that two locating rods are located in positioning groove is provided with restriction plate.

Compared with prior art, the utility model has the beneficial effects that firstly, the device is by placing bottom plate, thrust ball The setting of bearing, screw-casing and screw rod, which can be avoided, is put into lithium battery in shell using mounting means manually, It prevents when lithium battery is installed lithium battery bottom and shell from colliding and causing the damage of lithium battery, has ensured lithium battery Normal service life, secondly, the setting by buffer groove, adjustable spring, fixed bottom plate and locating rod can be avoided lithium Battery case is directly anchored on vehicle, can be buffered, be avoided to li battery shell when vehicle is encountered and jolted It is significantly collided between lithium battery and shell, is conducive to the normal work of lithium battery, prevent lithium battery connection line from breaking Road has ensured the normal operation of vehicle.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of energy-storage lithium battery install shell column regard schematic structural cross-sectional view；

Fig. 2 is the present invention looks up structural representation that a kind of energy-storage lithium battery of the utility model installs shell；

Fig. 3 is the overlooking structure diagram for the fixation bottom plate that a kind of energy-storage lithium battery of the utility model installs shell.

In figure: 1, device housing；2, positioning runner；3, holding chamber；4, thrust ball bearing；5, groove is placed；6, stretch bullet Spring；7, fixed bottom plate；8, screw rod；9, lower connecting block；10, rotating through hole；11, bottom plate is placed；12, protrusive board is positioned；13, upper connection Block；14, screw-casing；15, locating rod；16, limiting ball；17, swingle；18, buffer groove；19, the first fixed hole；20, fixed Position groove；21, fixed ear；22, the second fixed hole；23, intermediate throughholes；24, restriction plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of energy-storage lithium battery installation shell, including dress Shell 1 is set, the inside of device housing 1 offers holding chamber 3, and the bottom surface of holding chamber 3, which is provided with, places bottom plate 11, for holding lithium Battery, the lower surface center position that device housing 1 is located at placement bottom plate 11, which offers, places groove 5, for holding thrust ball Bearing 4, the lower section of device housing 1 are provided with fixed bottom plate 7, for li battery shell to be fixed on vehicle, device housing 1 Lower section is provided with screw rod 8, is used to support and places bottom plate 11, the lower surface of device housing 1 offers at position corresponding with screw rod 8 First fixed hole 19, and the inside of the first fixed hole 19 is embedded with screw-casing 14, places bottom plate convenient for the cooperation control of screw rod 8 11 lifting, screw-casing 14 are linked together by the way of welding with the first fixed hole 19, and screw rod 8 is threadedly connected to spiral In set 14.

The both ends center position for placing bottom plate 11 is provided with positioning protrusive board 12, for cooperating positioning runner 2 to make to place Bottom plate 11 rises along the direction parallel with shell or decline, and device housing 1 opens up at position corresponding with positioning protrusive board 12 Have a positioning runner 2, place in groove 5 and be embedded with thrust ball bearing 4, facilitate the rotation of screw rod 8, at the same prevent link block 13 with The friction between bottom plate 11 is placed, 8 top of screw rod is provided with link block 13, and the bottom end of screw rod 8 is provided with lower connecting block 9, and Lower connecting block 9 offers rotating through hole 10 in the horizontal direction, and running through in rotating through hole 10 has swingle 17, convenient for manually to screw rod 8 rotation, one end of swingle 17 are provided with limiting ball 16, place in 17 rotary course of swingle and take off from rotating through hole 10 It falls, the lower surface both ends of device housing 1 offer buffer groove 18 at marginal position, and the inside of buffer groove 18 is equal It is embedded with adjustable spring 6, for diluting the shaking outside lithium battery casing, between the first fixed hole 19 and buffer groove 18 Positioning groove 20 is offered at position, prevents horizontal position between adjustable spring 6 and buffer groove 18 convenient for cooperation locating rod 15 It moves, while generating and moving horizontally between device housing 1 and fixed bottom plate 7, the both ends center position of fixed bottom plate 7 is provided with Fixed ear 21 offers the second fixed hole 22 in two fixed ears 21, fixes the upper of bottom plate 7 for fixed bottom plate 7 Intermediate throughholes 23 are offered at centre of surface position, pass through fixed bottom plate 7 for screw rod 8, and the both ends of intermediate throughholes 23 are all provided with It is equipped with locating rod 15, one end that two locating rods 15 are located in positioning groove 20 is provided with restriction plate 24, prevents fixed bottom plate 7 It is detached between device housing 1.

Working principle: device housing 1 is passed through into fixed bottom plate 7 first and is placed on the position for needing peace to turn, passes through second Fixed bottom plate 7 is fixed in the cooperation of fixed hole 22, screw rod and nut, is then placed on lithium battery ontology and is placed on bottom plate 11, Swingle 17 is inserted into rotating through hole 10, artificial by rotation 17 rotary screw rod 8 of swingle, screw rod 8 is in screw-casing 14 Cooperation decline, thrust ball bearing 4 and placement bottom plate 11 decline with the decline of screw rod 8, fall to until placing bottom plate 11 When the bottom of device housing 1, stop operating swingle 17, and swingle 17 is taken out from rotating through hole 10, by placing bottom plate 11, the setting of thrust ball bearing 4, screw-casing 14 and screw rod 8, which can be avoided, is put lithium battery using mounting means manually Enter into shell, prevents when lithium battery is installed lithium battery bottom and shell from colliding and causing the damage of lithium battery It is bad, it has ensured the normal service life of lithium battery, bumpy sections is encountered during vehicle driving, device housing 1 can be fixed The cooperation of position bar 15 and positioning groove 20 is shaken downwards, and adjustable spring 6 compresses in buffer groove 18 at this time, 1 meeting of device housing It is close to fixed bottom plate 7, by the setting of buffer groove 18, adjustable spring 6, fixed bottom plate 7 and locating rod 15 can be avoided by Li battery shell is directly anchored on vehicle, can be buffered, be avoided to li battery shell when vehicle is encountered and jolted It is significantly collided between lithium battery and shell, is conducive to the normal work of lithium battery, prevent lithium battery connection line from occurring Open circuit has ensured the normal operation of vehicle.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of energy-storage lithium battery installs shell, including device housing (1), it is characterised in that: the inside of described device shell (1) It offers holding chamber (3), the bottom surface of the holding chamber (3), which is provided with, places bottom plate (11), and described device shell (1), which is located at, to be placed The lower surface center position of bottom plate (11), which offers, places groove (5), and described device shell is provided with fixed bottom below (1) Plate (7) is provided with screw rod (8) below described device shell (1), and the lower surface of described device shell (1) is corresponding with screw rod (8) Position at offer the first fixed hole (19), and the inside of the first fixed hole (19) is embedded with screw-casing (14), described Screw-casing (14) is linked together by the way of welding with the first fixed hole (19), and the screw rod (8) is threadedly connected to spiral shell In rotation set (14).

2. a kind of energy-storage lithium battery according to claim 1 installs shell, it is characterised in that: placement bottom plate (11) Both ends center position, which is provided with, positions protrusive board (12), at described device shell (1) position corresponding with positioning protrusive board (12) Offer positioning runner (2).

3. a kind of energy-storage lithium battery according to claim 1 installs shell, it is characterised in that: in the placement groove (5) It is embedded with thrust ball bearing (4).

4. a kind of energy-storage lithium battery according to claim 1 installs shell, it is characterised in that: screw rod (8) top is set It is equipped with link block (13), the bottom end of the screw rod (8) is provided with lower connecting block (9), and lower connecting block (9) is opened in the horizontal direction Equipped with rotating through hole (10), through having swingle (17) in the rotating through hole (10), one end of the swingle (17) is arranged Restricted ball (16).

5. a kind of energy-storage lithium battery according to claim 1 installs shell, it is characterised in that: described device shell (1) Lower surface both ends offer buffer groove (18) at marginal position, and the inside of buffer groove (18) be embedded with it is flexible Spring (6) offers positioning groove (20) at the position between first fixed hole (19) and buffer groove (18).

6. a kind of energy-storage lithium battery installs shell according to claim 1 or 5, it is characterised in that: the fixed bottom plate (7) Both ends center position be provided with fixed ear (21), offer the second fixed hole on two fixed ears (21) (22), the upper surface center position of the fixed bottom plate (7) offers intermediate throughholes (23), and the both ends of intermediate throughholes (23) It is provided with locating rod (15), one end that two locating rods (15) are located in positioning groove (20) is provided with restriction plate (24)。