CN215070301U

CN215070301U - Graphene battery pack with good heat dissipation performance

Info

Publication number: CN215070301U
Application number: CN202121228251.7U
Authority: CN
Inventors: 许杰; 欧阳春; 王忠超
Original assignee: Jiangsu Runyin Graphene Technology Co ltd
Current assignee: Jiangsu Runyin Graphene Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the technical field of graphene batteries, in particular to a graphene battery pack with good heat dissipation performance, which comprises a shell, wherein a support rod is fixedly connected to the side wall of the shell, a plurality of clamping plates which are oppositely arranged are sleeved on the support rod, the clamping plate is fixed on the support rod at the left side, the clamping plate slides on the support rod at the right side, a graphene battery is inserted between the clamping plates which are opposite, a telescopic rod is fixedly connected to the shell, a push plate is fixedly connected to the output end of the telescopic rod, and the push plate is abutted to the clamping plate at the right side; the casing is fixedly connected with a sliding groove, a radiating fin is connected in the sliding groove in a sliding mode and located between clamping plates which are arranged oppositely, the radiating fin comprises an arc-shaped end portion, and the arc-shaped end portion is in contact with the graphene battery. The utility model discloses can carry out fine fixed and heat conduction to graphite alkene battery, the graphite alkene battery of the different models of adaptation has stronger suitability and thermal diffusivity moreover.

Description

Graphene battery pack with good heat dissipation performance

Technical Field

The utility model belongs to the technical field of graphite alkene battery, specifically speaking especially relates to a graphite alkene group battery that heat dispersion is good.

Background

Graphene is a two-dimensional crystal that is exfoliated from a graphite material and is composed of carbon atoms only one layer of atomic thickness, and graphene is very dense and cannot be penetrated by even the smallest gas atoms (helium atoms). The graphene battery is a new energy battery developed by utilizing the characteristic that lithium ions rapidly shuttle between the graphene surface and the electrode in a large quantity, and a new battery is developed by utilizing the characteristic that lithium ions rapidly shuttle between the graphene surface and the electrode in a large quantity by a Nanotek instrument company in Ohio.

Usually a battery can't provide sufficient energy, consequently, need provide a plurality of graphene batteries and constitute graphene battery group, generally need block a plurality of graphene batteries with the cardboard, then with the bolt fastening, this kind of mode troublesome poeration, the dismouting is inconvenient, and graphene battery group can produce a large amount of heats at the discharge in-process, and the heat if not in time the heat is discharged, will seriously influence graphene battery's life.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a be used for a graphite alkene group battery that heat dispersion is good can carry out fine fixed and heat conduction to graphite alkene battery, and the graphite alkene battery of the different models of adaptation has stronger suitability and thermal diffusivity moreover.

The purpose of the utility model can be realized by the following technical scheme: a graphene battery pack with good heat dissipation performance comprises a shell, wherein a support rod is fixedly connected to the side wall of the shell, a plurality of pairs of oppositely arranged clamping plates are sleeved on the support rod, the clamping plate on the leftmost side is fixed on the support rod, a plurality of clamping plates on the right side slide on the support rod, a graphene battery is inserted between the opposite clamping plates, a telescopic rod is fixedly connected to the shell, the output end of the telescopic rod is fixedly connected with a push plate, and the push plate is abutted to the clamping plate on the rightmost side;

the casing is fixedly connected with a sliding groove, a radiating fin is connected in the sliding groove in a sliding mode and located between clamping plates which are arranged oppositely, the radiating fin comprises an arc-shaped end portion, and the arc-shaped end portion is in contact with the graphene battery.

Further, the radiating fins comprise radiating base plates, and upper radiating grooves and lower radiating grooves are formed in the upper sides and the lower sides of the radiating base plates respectively.

Further, go up the radiating groove and the same and alternative setting of radiating groove structure down, it is snakelike arranging to go up the radiating groove.

Furthermore, a plurality of vent holes are formed in the shell, and the vent holes are covered by the moisture absorption layer.

Furthermore, the central section of the clamping plate is arc-shaped, and the clamping plate is made of a material with good heat conductivity and supporting performance.

Furthermore, the circle centers of the corresponding clamping plates are overlapped.

The utility model has the advantages that:

1. the utility model discloses utilize the cardboard to carry graphite alkene battery, then the telescopic link promotes the push pedal and removes for the cardboard can adapt the graphite alkene battery of different models, and fix it, improved the practicality.

2. The utility model discloses a cardboard is made by the material that the heat conductivity is good, and has support performance, has both played the function of chucking graphite alkene battery, can also cooperate radiating fin and air vent, in time dispels away the heat that graphite alkene battery produced in the casing, has prolonged the utility model discloses a life.

3. The utility model discloses a radiating fin's structure is through the design, through setting up snakelike last radiating groove and lower radiating groove, has improved radiating fin's heat dispersion, thereby has increased the utility model discloses a heat dispersion.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic plan view (cross-sectional view) of the structure of the present invention;

FIG. 2 is a schematic view of the matching state of the middle clamping plate and the push plate;

fig. 3 is a schematic structural diagram of the middle heat dissipation fin of the present invention.

In the figure: 1. a housing; 2. a support bar; 3. clamping a plate; 4. a graphene battery; 5. a telescopic rod; 6. pushing the plate; 7. a chute; 8. a heat dissipating fin; 81. a heat-dissipating substrate; 82. an upper heat sink; 83. a lower heat sink; 9. a circular arc-shaped end portion; 10. and (4) a vent hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: as shown in fig. 1 to 3 in the attached drawings of the specification, a graphene battery pack with good heat dissipation performance includes a casing 1, a support rod 2 is fixedly connected to a side wall of the casing 1, a plurality of pairs of oppositely arranged clamping plates 3 are sleeved on the support rod 2, the clamping plate 3 on the leftmost side is fixed to the support rod 2, a plurality of clamping plates 3 on the right side slide on the support rod 2, a graphene battery 4 is inserted between the opposite clamping plates 3, an expansion link 5 is fixedly connected to the casing 1, an output end of the expansion link 5 is fixedly connected with a push plate 6, and the push plate 6 is abutted to the clamping plate 3 on the rightmost side;

the casing 1 is fixedly connected with a sliding groove 7, a heat radiating fin 8 is connected in the sliding groove 7 in a sliding mode, the heat radiating fin 8 is located between the clamping plates 3 which are arranged oppositely, the heat radiating fin 8 comprises a circular arc-shaped end portion 9, and the circular arc-shaped end portion 9 is in contact with the graphene battery 4.

Further, the heat dissipation fin 8 includes a heat dissipation substrate 81, and an upper heat dissipation groove 82 and a lower heat dissipation groove 83 are respectively disposed on the upper side and the lower side of the heat dissipation substrate 81.

Further, the upper heat dissipation grooves 82 and the lower heat dissipation grooves 83 have the same structure and are alternately arranged, and the upper heat dissipation grooves 82 are arranged in a serpentine shape.

Furthermore, a plurality of vent holes 10 are formed in the housing 1, and the vent holes 10 are covered by a moisture absorption layer.

Furthermore, the central section of the clamping plate 3 is arc-shaped, and the clamping plate 3 is made of a material with good heat conductivity and supporting performance.

Furthermore, the centers of circles of the corresponding clamping plates 3 are superposed.

The use principle is as follows:

the utility model relates to a graphite alkene group battery that heat dispersion is good, including casing 1, the rigid coupling has bracing piece 2 on casing 1's the lateral wall, has cup jointed a plurality of cardboard 3 to relative setting on the bracing piece 2, and left cardboard 3 is fixed in bracing piece 2, and a plurality of cardboard 3 in right side slide on bracing piece 2, inserts graphite alkene battery 4 between the relative cardboard 3, and the rigid coupling has telescopic link 5 on casing 1, and the output rigid coupling of telescopic link 5 has push pedal 6, and push pedal 6 is inconsistent with right side cardboard 3. Insert between cardboard 3 with graphite alkene battery 4, telescopic link 5 promotes push pedal 6, and push pedal 6 promotes cardboard 3 and removes for cardboard 3 of a pair of right press from both sides tight graphite alkene battery 4, can adapt the graphite alkene battery 4 of different models, and fix it, improved the practicality.

The utility model discloses a casing 1 goes up the rigid coupling has spout 7, and sliding connection has radiating fin 8 in spout 7, and radiating fin 8 is located between the relative cardboard 3 that sets up, and radiating fin 8 includes convex tip 9, and convex tip 9 contacts with graphite alkene battery 4. Cardboard 3 is made by the material that the heat conductivity is good, and have the support performance, for example copper, both plays chucking graphite alkene battery 4's function, can also cooperate radiating fin 8 and air vent 10, in time discharges away the heat that produces graphite alkene battery 4 from casing 1, has prolonged the utility model discloses a life. The moisture absorption layer of the vent hole 10 covers, and the moisture absorption layer is made of moisture absorption materials, so that moisture in the air can be well absorbed, and the moisture in the air is prevented from entering the shell 1 from the vent hole 10, so that the use of the graphene battery 4 is influenced.

The utility model discloses a radiating fin 8's structure is through the design, including radiating basal plate 81, both sides are equipped with radiating groove 82 and lower radiating groove 83 respectively about radiating basal plate 81. The upper and lower

heat dissipating grooves

82 and 83 have the same structure and are alternately arranged, and the upper heat dissipating groove 82 is arranged in a serpentine shape. The heat dispersion of radiating fin 8 has been improved to increased the utility model discloses a heat dispersion.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a graphite alkene group battery that heat dispersion is good which characterized in that: the graphene battery case comprises a case body, wherein a support rod is fixedly connected to the side wall of the case body, a plurality of pairs of oppositely arranged clamping plates are sleeved on the support rod, the clamping plate on the leftmost side is fixed on the support rod, a plurality of clamping plates on the right side slide on the support rod, a graphene battery is inserted between the opposite clamping plates, a telescopic rod is fixedly connected to the case body, a push plate is fixedly connected to the output end of the telescopic rod, and the push plate is abutted against the clamping plate on the rightmost side;

2. The graphene battery pack with good heat dissipation performance according to claim 1, wherein: the radiating fins comprise radiating base plates, and upper radiating grooves and lower radiating grooves are formed in the upper sides and the lower sides of the radiating base plates respectively.

3. The graphene battery pack with good heat dissipation performance according to claim 2, wherein: the upper heat dissipation groove and the lower heat dissipation groove are identical in structure and are alternately arranged, and the upper heat dissipation groove is arranged in a snake shape.

4. The graphene battery pack with good heat dissipation performance according to claim 1, wherein: the shell is provided with a plurality of vent holes, and the vent holes are covered by the moisture absorption layer.

5. The graphene battery pack with good heat dissipation performance according to claim 1, wherein: the central section of the clamping plate is arc-shaped, and the clamping plate is made of a material with good heat conductivity and supporting performance.

6. The graphene battery pack with good heat dissipation performance according to claim 5, wherein: the circle centers of the corresponding clamping plates are superposed.