CN210443590U

CN210443590U - Long-life battery pack combined by super capacitor and power lithium battery

Info

Publication number: CN210443590U
Application number: CN201921159559.3U
Authority: CN
Inventors: 张灿; 杨芸
Original assignee: Changzhou Shinden Automatic Machinery Co ltd
Current assignee: Changzhou Shinden Automatic Machinery Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-01
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a long-life battery pack combining super-capacitor and power lithium battery, which comprises an outer box, an inner box and a cover plate arranged at the top end of the inner box, wherein a plurality of protective rubber pads which are evenly distributed are adhered on the outer walls at two sides of the outer box through adhesive glue, a plurality of radiating grooves which are evenly distributed are arranged on the side walls at two sides of the outer box, which are perpendicular to the protective rubber pads, the top ends of the outer walls at two sides of the outer box, where the protective rubber pads are positioned, are fixedly connected with an installation fixing mechanism, the inner box is arranged inside the outer box, one side of the upper surface of the inner box is movably connected with the cover plate through a hinge, one side inside the inner box is provided with a capacitor placing groove, the utility model has the advantages that the protective rubber pads and a buffer mechanism are respectively arranged at two sides of the outer walls of the outer box and the inner box, thereby, the battery life is impaired.

Description

Long-life battery pack combined by super capacitor and power lithium battery

Technical Field

The utility model relates to a battery device, in particular to long-life group battery of super capacitor and power lithium cell combination belongs to battery technical field.

Background

At present, lithium ion power batteries and super capacitors are widely applied to new energy electric automobiles.

However, the battery pack combining the super capacitor and the power lithium battery is free of any protection mechanism during installation, so that the battery pack is easily damaged by hard collision during use, the service life of the battery is prolonged, property loss is increased, meanwhile, the heat dissipation performance is poor, high temperature is easily generated, and the internal circuit is damaged due to overheating and cannot be used.

Disclosure of Invention

The utility model provides a long-life group battery of super capacitor and power lithium cell combination has solved the problem that prior art exists.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a long-life group battery of super capacitor and power lithium cell combination, including outer container, inner box and the apron of setting on the inner box top, outer container both sides outer wall all is stained with a plurality of evenly distributed's protection rubber pad through adhesion glue, a plurality of evenly distributed's radiating groove has all been seted up on the both sides lateral wall of outer container perpendicular to protection rubber pad, the outer container is located the equal fixedly connected with installation fixed establishment in both sides outer wall top at protection rubber pad place, the inside inner box that is equipped with of outer container, there is the apron inner box upper surface one side through hinge swing joint, the inside one side of inner box is equipped with the electric capacity standing groove, the inside opposite side of inner box is equipped with the lithium cell standing groove, the equal fixed mounting of inner box both sides outer wall has the cushion, two one side that the inner box was kept away from to the cushion.

As an optimized technical scheme of the utility model, a plurality of evenly distributed's bar radiating groove has all been seted up on the both sides lateral wall of inner box perpendicular to cushion.

As the utility model discloses a preferred technical scheme, installation fixed establishment includes mounting panel and fixed orifices, the mounting panel is through connecting rivet fixed mounting in outer wall top of outer container one side, set up a plurality of evenly distributed's fixed orifices on the mounting panel, the fixed orifices is the screw thread through-hole.

As a preferred technical scheme of the utility model, buffer gear includes buffer seat, recess, movable plate, screw rod, swivel nut, buffer board and buffer spring, buffer seat fixed mounting is in cushion one side outer wall, the inside recess that is equipped with of buffer seat, one side inner wall fixed mounting that the recess is close to the cushion has three evenly distributed's buffer spring, and is three buffer spring's the common fixed mounting of the other end has the movable plate, movable plate and recess sliding connection, movable plate upside fixed mounting has the screw rod, the pot head that the movable plate was kept away from to the screw rod is equipped with the swivel nut, swivel nut and screw rod threaded connection, the one end fixedly connected with buffer board of movable plate is kept away from to the swivel nut.

As an optimal technical scheme of the utility model, be equipped with the baffle between electric capacity standing groove and the lithium cell standing groove.

The utility model discloses the beneficial effect who reaches is:

1. the utility model discloses simple structure, the installation is stable, place super capacitor and power lithium cell respectively in electric capacity standing groove and lithium cell standing groove, constitute a group battery, through the combined use of the inner box that sets up and outer container, the life of group battery has been improved, outer wall both sides through at outer container and inner box are provided with protection rubber pad and buffer gear respectively, play fine guard action to power lithium cell and super capacitor of placing in the inner box, avoid electric automobile when using, the rigid contact between the battery pack, lossy battery life.

2. The utility model discloses an installation fixed establishment that sets up, mounting panel and the convenient fixed mounting to the outer container of fixed orifices, when the installation outer container, place the outer container in electric motor car group battery mounting groove, be provided with mounting panel and fixed orifices through the both sides at the outer container, can be to the fixed of outer container in inserting the fixed orifices through fixing bolt, avoid the outer container to rock in the mounting groove, can effectively cushion the power transmission between electric automobile and the outer container, alleviate the loss of outer container, improve heat dispersion through the radiating groove and the bar radiating groove that set up simultaneously, can guarantee the inside circulation of air of box, thereby take away the heat that the battery produced through the air that flows, prevent that the battery from damaging, increase of service life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the inner box structure of the present invention;

fig. 3 is a schematic structural diagram of the buffer mechanism of the present invention.

In the figure: 1. an outer box; 2. an inner box; 3. a cover plate; 4. a capacitor placement groove; 5. a lithium battery placement groove; 6. installing a fixing mechanism; 61. mounting a plate; 62. a fixing hole; 7. a heat sink; 8. a protective rubber pad; 9. a buffer mechanism; 91. a buffer seat; 92. a groove; 93. moving the plate; 94. a screw; 95. a threaded sleeve; 96. a buffer plate; 97. a buffer spring; 10. an elastic pad; 11. a strip-shaped heat dissipation groove; 12. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in figures 1-3, the utility model relates to a long-life battery pack of a combination of a super capacitor and a power lithium battery, which is characterized in that the long-life battery pack of a combination of a super capacitor and a power lithium battery comprises an outer box 1, an inner box 2 and a cover plate 3 arranged at the top end of the inner box 2, a plurality of protective rubber pads 8 which are evenly distributed are adhered on the outer walls at both sides of the outer box 1 through adhesive glue, a plurality of radiating grooves 7 which are evenly distributed are arranged on the side walls at both sides of the outer box 1 which are vertical to the protective rubber pads 8, an installing and fixing mechanism 6 is fixedly connected at the top ends of the outer walls at both sides of the outer box 1 which are positioned at the protective rubber pads 8, the inner box 2 is arranged inside the outer box 1, the cover plate 3 is movably connected at one side of the upper surface of the inner box 2 through a hinge, a capacitor placing groove 4 is arranged at one side inside the, one side that inner box 2 was kept away from to two cushion 10 all is equipped with buffer gear 9, is provided with protection rubber pad 8 and buffer gear 9 respectively through the outer wall both sides at outer container 1 and inner box 2, plays fine guard action to placing power lithium cell and super capacitor in inner box 2.

The inner box 2 is provided with a plurality of uniformly distributed bar-shaped radiating grooves 11 on the side walls of two sides perpendicular to the elastic cushion 10, the mounting and fixing mechanism 6 comprises a mounting plate 61 and a fixing hole 62, the mounting plate 61 is fixedly mounted on the top end of the outer wall of one side of the outer box 1 through a connecting rivet, the mounting plate 61 is provided with a plurality of uniformly distributed fixing holes 62, the fixing hole 62 is a threaded through hole, the outer box 1 can be fixed by inserting a fixing bolt into the fixing hole 62, the outer box 1 is prevented from shaking in the mounting groove, the force transmission between the electric automobile and the outer box 1 can be effectively buffered, the loss of the outer box 1 is reduced, the outer box 1 can be conveniently and fixedly mounted through the mounting and fixing mechanism 6, the mounting plate 61 and the fixing hole 62, the buffer mechanism 9 comprises a buffer seat 91, a groove 92, a moving plate 93, a screw 94, a threaded sleeve 95, a buffer plate 96 and a buffer spring 97, the, a groove 92 is formed in the buffer seat 91, three buffer springs 97 which are uniformly distributed are fixedly mounted on the inner wall of one side, close to the elastic cushion 10, of the groove 92, a moving plate 93 is fixedly mounted at the other end of each of the three buffer springs 97, the moving plate 93 is in sliding connection with the groove 92, a screw 94 is fixedly mounted on the upper side of the moving plate 93, a threaded sleeve 95 is sleeved at one end, far away from the moving plate 93, of the screw 94, the threaded sleeve 95 is in threaded connection with the screw 94, and a buffer plate 96 is fixedly connected at one end, far away from the moving plate 93, of the threaded sleeve 95, so that a good buffer effect is achieved, hard contact between; a partition plate 12 is provided between the capacitor placement groove 4 and the lithium battery placement groove 5.

Specifically, when the utility model is used, the super capacitor and the power lithium battery are respectively placed in the capacitor placing groove 4 and the lithium battery placing groove 5 to form a battery pack, the service life of the battery pack is prolonged by the combined use of the inner box 2 and the outer box 1, the protective rubber pads 8 and the buffer mechanisms 9 are respectively arranged on the two sides of the outer wall of the outer box 1 and the outer wall of the inner box 2 to play a good role in protecting the power lithium battery and the super capacitor placed in the inner box 2, when the two sides of the inner box 2 are subjected to external force, the buffer plate 96 transmits the force to the screw 94 at one end, the screw 94 transmits the received force to the buffer spring 97 in the buffer seat 91, and the buffer spring 97 has certain return elasticity under the action of the pressure, thereby offsetting a part of the pressure brought by the external world, thereby playing a good buffer effect and avoiding the electric automobile from being used, hard contact between battery components can compromise battery life; the utility model facilitates the fixed installation of the outer box 1 by the arranged installation fixing mechanism 6, the installation plate 61 and the fixing hole 62, when the outer box 1 is installed, the outer box 1 is placed in the battery pack installation groove of the electric vehicle, the outer box 1 can be fixed by inserting the installation plate 61 and the fixing hole 62 into the fixing hole 62 through the fixing bolt by inserting the fixing bolt into the fixing hole 62, the shaking of the outer box 1 in the installation groove is avoided, the force transmission between the electric vehicle and the outer box 1 can be effectively buffered, the loss of the outer box 1 is reduced, meanwhile, when the outer box 1 needs to be replaced due to long service time, the inner box 2 can be adapted to the outer boxes 1 with different sizes for convenient use through the matching between the arranged screw rod 94 and the threaded sleeve 95, the use efficiency and the practicability of the inner box 2 are improved, the heat radiation performance is improved through the arranged heat radiation groove 7 and the strip-shaped heat radiation groove 11, the air circulation in the box body can be ensured, therefore, heat generated by the battery is taken away through flowing air, the battery is prevented from being damaged, and the service life is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The long-life battery pack combining the super capacitor and the power lithium battery is characterized by comprising an outer box (1), an inner box (2) and a cover plate (3) arranged at the top end of the inner box (2), wherein a plurality of protective rubber pads (8) which are uniformly distributed are adhered to the outer walls of two sides of the outer box (1) through adhesive glue, a plurality of uniformly distributed radiating grooves (7) are formed in the side walls, perpendicular to the protective rubber pads (8), of the outer box (1), the top ends of the outer walls, located at the protective rubber pads (8), of the two sides of the outer box (1) are fixedly connected with an installation fixing mechanism (6), the inner box (2) is arranged inside the outer box (1), the cover plate (3) is movably connected to one side of the upper surface of the inner box (2) through a hinge, a capacitor placing groove (4) is formed in one side of the inside of the inner box (2), and a lithium battery placing groove (5), the outer walls of the two sides of the inner box (2) are fixedly provided with elastic pads (10), and one side, away from the inner box (2), of each elastic pad (10) is provided with a buffer mechanism (9).

2. The combined long-life battery pack of a super capacitor and a power lithium battery as claimed in claim 1, wherein the inner box (2) is provided with a plurality of uniformly distributed strip-shaped heat dissipation grooves (11) on both side walls perpendicular to the elastic pad (10).

3. The combined long-life battery pack of the super capacitor and the power lithium battery as claimed in claim 1, wherein the mounting and fixing mechanism (6) comprises a mounting plate (61) and fixing holes (62), the mounting plate (61) is fixedly mounted on the top end of the outer wall on one side of the outer box (1) through connecting rivets, the mounting plate (61) is provided with a plurality of uniformly distributed fixing holes (62), and the fixing holes (62) are threaded through holes.

4. The combined long-life battery pack of the super capacitor and the power lithium battery as claimed in claim 1, wherein the buffer mechanism (9) comprises a buffer seat (91), a groove (92), a moving plate (93), a screw (94), a screw sleeve (95), a buffer plate (96) and a buffer spring (97), the buffer seat (91) is fixedly installed on the outer wall of one side of the elastic pad (10), the groove (92) is arranged inside the buffer seat (91), the inner wall of one side of the groove (92) close to the elastic pad (10) is fixedly installed with three evenly distributed buffer springs (97), the moving plate (93) is fixedly installed at the other end of the three buffer springs (97) together, the moving plate (93) is connected with the groove (92) in a sliding manner, the screw (94) is fixedly installed at the upper side of the moving plate (93), and the screw sleeve (95) is sleeved at one end of the screw (94) far away from the moving plate (, the threaded sleeve (95) is in threaded connection with the screw (94), and one end, far away from the moving plate (93), of the threaded sleeve (95) is fixedly connected with a buffer plate (96).

5. A combined supercapacitor and lithium-ion battery pack with a long life span, according to claim 1, characterized in that a separator (12) is provided between the capacitor placement tank (4) and the lithium-ion battery placement tank (5).