CN110890499A - A kind of protective device for graphene battery with buffer effect - Google Patents

Abstract

The invention belongs to the technical field of graphene batteries, and in particular relates to a protective device for graphene batteries with a buffering effect, comprising a fixed substrate, a top plate of the fixed substrate is fixedly mounted with a protective outer casing, and a through groove is opened on the outside of the fixed substrate A metal heat-dissipating plate is fixedly sleeved around the inner cavity of the protective casing, a metal heat-conducting plate is arranged inside the protective casing, and a filler is fixedly connected between the metal heat-conducting plate and the metal heat-dissipating plate. Using the protective outer casing and elastic parts arranged at the bottom of the graphene battery, together with the support rods, sliding blocks and telescopic springs arranged on both sides of the graphene battery, the bottom of the graphene battery can be buffered and damped to prevent the graphene battery from being damaged. When the exterior is collided or impacted, the exterior of the graphene battery is squeezed, causing damage to its internal structure and affecting the service life, which ensures the stability of the structural parts of the device.

Description

A kind of protective device for graphene battery with buffer effect

technical field

The invention relates to the technical field of graphene batteries, in particular to a protection device for graphene batteries with a buffering effect.

Background technique

Due to its high electrical conductivity, high strength, ultra-thinness and other characteristics, graphene is widely used in the existing technical field, while graphene batteries mainly use lithium ions to rapidly and massively between the graphene surface and the electrodes. The characteristics of shuttle motion, the development of a new energy battery, especially for the existing battery industry, is a huge improvement, and graphene batteries often have many problems in use, so it is necessary to study them.

Technical problems existing in the prior art:

1. Existing graphene batteries are often difficult to buffer and dampen their bottoms when in use. When the graphene batteries are impacted or collided by the outside world, the interior is easily damaged, so that its lifespan is impaired;

2. When the graphene battery continues to work in summer, it will generate heat, and it is difficult for the existing protection device to dissipate heat.

In order to solve the above problems, the present application proposes a protective device for graphene batteries with a buffering effect.

SUMMARY OF THE INVENTION

(1) Purpose of the invention

In order to solve the technical problems existing in the background art, the present invention proposes a protective device for a graphene battery with a buffering effect, which is convenient for heat dissipation and can buffer the battery.

(2) Technical solutions

In order to solve the above problems, the present invention provides a protective device for a graphene battery with a buffering effect, comprising a fixed substrate, a top plate of the fixed substrate is fixedly mounted with a protective outer casing, and a through groove is opened on the outside of the fixed substrate, so Metal heat-dissipating plates are fixedly sleeved around the inner cavity of the protective shell, a metal heat-conducting plate is arranged inside the protective shell, and a filler is fixedly connected between the metal heat-conducting plate and the metal heat-dissipating plate, and the filler is A metal heat-conducting strip is sheathed inside, two ends of the metal heat-conducting strip are respectively connected with the metal heat-dissipating plate and the side of the metal heat-conducting plate, the inner cavity of the fixed substrate is provided with a graphene battery located inside the metal heat-conducting plate, the The outside of the graphene battery is in contact with the side surface of the metal heat-conducting plate, the bottom of the metal heat-conducting plate is fixedly connected with a fixed support rod, the middle of the fixed support rod is fixedly connected with an elastic member, and the top of the elastic member is connected to the graphene The bottom of the battery is connected, and two sliding blocks located on the side of the elastic member are movably sleeved on the outer side of the fixed support rod. The top of the sliding block is fixedly connected with a fixed block, and the inside of the fixed block is movably connected with a support through a connecting shaft. A rod, the top of the support rod is movably connected with a fixed block through a connecting shaft, and the top of the fixed block is connected with the bottom of the graphene battery.

Preferably, two mutually symmetrical bolts are respectively sheathed on both sides of the fixed base plate, and the bottoms of the bolts are connected with the interior of the to-be-installed position.

Preferably, an extruded cover plate is placed above the protective outer casing, and the bottom of the extruded cover plate is in contact with the top of the graphene battery, and two through wires are arranged at the diagonal corners of the top of the extruded cover plate The terminals are respectively connected with the positive and negative electrodes of the graphene battery, and the top of the extruded cover is connected to the inside of the protective outer casing through screws.

Preferably, two telescopic springs are sleeved on the outside of the fixed support rod respectively located between the sliding block and the metal heat-conducting plate, and two ends of the telescopic springs are respectively connected to the side surface of the metal heat-conducting plate and the side surface of the sliding block.

Preferably, the front and the back of the graphene battery are respectively fixed with positioning ribs, and the inside of the protective outer casing is provided with a groove that is located in the phase between the filler and the metal heat-conducting plate and is adapted to the positioning ribs.

The above-mentioned technical scheme of the present invention has the following beneficial technical effects:

1. Using the protective outer casing and elastic parts at the bottom of the graphene battery, and with the support rods, sliding blocks and telescopic springs arranged on both sides of the graphene battery, the bottom of the graphene battery can be buffered and damped to prevent graphene When the exterior of the battery is collided or impacted, the exterior of the graphene battery is squeezed, causing damage to its internal structure and affecting the service life, which ensures the stability of the structure of the device.

2. Use a metal heat-conducting plate that is in close contact with the graphene battery, and use the metal heat-conducting strip to export the heat generated by the graphene battery to the metal heat-dissipating plate, and then dissipate heat through the through grooves opened on the fixed substrate, avoiding the need for Graphene batteries work for a long time in summer, and it is difficult to dissipate their internal heat, which leads to the problem of damage to graphene batteries and extends the service life of graphene batteries.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the top-view structure schematic diagram of the protective outer casing in the present invention;

FIG. 3 is a schematic view of the front structure of the fixed substrate in the present invention.

Reference number:

1. Fixed substrate; 2. Protective outer shell; 3. Metal heat sink; 4. Filler; 5. Metal heat-conducting plate; 6. Metal heat-conducting strip; 7. Graphene battery; 8. Fixing rod; 9. Elastic part ; 10, sliding block; 11, fixed block; 12, support rod; 13, telescopic spring; 14, extrusion cover; 15, terminal; 16, positioning ribs.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in FIGS. 1-3 , a protective device for a graphene battery with a buffering effect proposed by the present invention includes a fixed substrate 1 , a top plate of the fixed substrate 1 is fixedly mounted with a protective outer casing 2 , and the outside of the fixed substrate 1 is opened There is a through slot, the metal heat dissipation plate 3 is fixedly sleeved around the inner cavity of the protective outer shell 2, the metal heat conduction plate 5 is arranged inside the protective outer shell 2, and a filler is fixedly connected between the metal heat conduction plate 5 and the metal heat dissipation plate 3 4, the inside of the filler 4 is sheathed with a metal heat-conducting strip 6, and the two ends of the metal heat-conducting strip 6 are respectively connected with the sides of the metal heat dissipation plate 3 and the metal heat-conducting plate 5, and the outside of the graphene battery 7 is used to set a close contact with it. The metal heat-conducting plate 5 uses the metal heat-conducting strips 6 to export the heat generated by the graphene battery 7 to the metal cooling plate 3, and then conducts heat dissipation through the through grooves opened on the fixed substrate 1, avoiding the graphene battery 7 for a long time in summer. The internal heat of the work is difficult to dissipate, which leads to the problem of damage to the graphene battery 7, which extends the service life of the graphene battery 7. The inner cavity of the fixed substrate 1 is provided with a graphene battery 7 located inside the metal heat-conducting plate 5. The graphene battery The outside of 7 is in contact with the side surface of the metal heat-conducting plate 5, the bottom of the metal heat-conducting plate 5 is fixedly connected with a fixed support rod 8, the middle of the fixed support rod 8 is fixedly connected with an elastic member 9, and the top of the elastic member 9 is connected with the graphene battery 7. The bottom of the fixed support rod 8 is connected to the bottom, and the outer movable sleeve of the fixed support rod 8 is provided with two sliding blocks 10 located on the side of the elastic member 9. The top of the sliding block 10 is fixedly connected with a fixed block 11, and the interior of the fixed block 11 is movably connected with a shaft. The support rod 12 utilizes the protective outer casing 2 and the elastic member 9 provided at the bottom of the graphene battery 7, and at the same time cooperates with the support rod 12, the sliding block 10 and the telescopic spring 13 provided on both sides of the graphene battery 7. The bottom is buffered and damped to prevent the exterior of the graphene battery 7 from being collided or squeezed to cause damage to its internal structure, affecting the service life, and ensuring the stability of the device structural parts, The top of the support rod 12 is movably connected with a fixed block 11 through a connecting shaft, and the top of the fixed block 11 is connected with the bottom of the graphene battery 7 .

As a further aspect of this technical solution, two mutually symmetrical bolts are respectively sheathed on both sides of the fixed base plate 1, and the bottom of the bolts are connected to the interior of the position to be installed. By arranging bolts at the bottom of the fixed base plate 1, the device can Fixed to ensure the stability of the structure.

As a further aspect of this technical solution, an extruded cover plate 14 is placed above the protective outer casing 2, and the bottom of the extruded cover plate 14 is in contact with the top of the graphene battery 7, and the top of the extruded cover plate 14 is disposed at the diagonal corners There are two terminals 15 which are respectively connected with the positive and negative electrodes of the graphene battery 7 through wires. The top of the extruded cover plate 14 is connected to the inside of the protective outer casing 2 through screws. The convenience of connection between the terminals makes it easy to connect them.

As a further aspect of this technical solution, the outside of the fixed support rod 8 is sheathed with two telescopic springs 13 respectively located between the sliding block 10 and the metal heat-conducting plate 5 , and the two ends of the telescopic springs 13 are respectively connected to the side and the side of the metal heat-conducting plate 5 . The sides of the sliding block 10 are connected, and the setting of the telescopic spring 13 can further buffer and dampen the graphene battery 7, so that it can be relieved when it is impacted, and the stability between the internal structures of the graphene battery 7 is guaranteed. sex.

As a further aspect of this technical solution, the front and back surfaces of the graphene battery 7 are respectively fixedly connected with positioning ribs 16, and inside the protective outer casing 2 are provided with the filler 4 and the metal heat-conducting plate 5 and are compatible with the positioning ribs 16. The matching groove can position the graphene battery 7 by using the setting of the positioning ribs 16 and the grooves, so that the graphene battery 7 can be displaced left and right when it is collided, and the positioning ribs 16 are in close contact with the interior of the groove.

The working principle of the present invention and the use process: when using, firstly, the two sides of the device are fixed at the position to be installed with bolts, and then the positive and negative wires of the graphene battery 7 are connected to the two terminals 15. Squeeze the cover plate 14 to cover the top of the protective outer casing 2, tighten the screws on both sides of the extrusion cover plate 14, and fix the top of the graphene battery 7, so that it squeezes the elastic member 9 downward, and at the same time, due to the support rod 12 The two ends of the battery are relatively movable, so that the sliding block 10 slides on the fixed support rod 8 and squeezes the telescopic spring 13. When the graphene battery 7 generates heat, it is transmitted to the metal heat dissipation plate 3 through the metal heat-conducting plate 5 and the metal heat-conducting strip 6. , it is enough to disperse through the through grooves opened on the fixed substrate 1 .

It should be understood that the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principle of the present invention, but not to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (5)

1. The utility model provides a protection device for graphite alkene battery with buffering effect, includes fixed baseplate (1), its characterized in that, the roof fixed mounting of fixed baseplate (1) has protection casing body (2), and the outside of fixed baseplate (1) has seted up logical groove, all fixed suit has metal heating panel (3) around the protection casing body (2) inner chamber, the inside of protection casing body (2) is provided with metal heat-conducting plate (5), fixedly connected with filler (4) between metal heat-conducting plate (5) and the metal heating panel (3), the inside suit of filler (4) has metal heat conduction strip (6), the both ends of metal heat conduction strip (6) are connected with the side of metal heating panel (3) and metal heat-conducting plate (5) respectively, the inner chamber of fixed baseplate (1) is provided with graphite alkene battery (7) that are located the inside of metal heat-conducting plate (5), the outside of graphite alkene battery (7) contacts with the side of metal heat-conducting plate (5), the bottom fixedly connected with fixed branch (8) of metal heat-conducting plate (5), the middle part fixedly connected with elastic component (9) of fixed branch (8), the top of elastic component (9) is connected with the bottom of graphite alkene battery (7), the outside movable sleeve of fixed branch (8) is equipped with two sliding blocks (10) that are located elastic component (9) side, the top fixedly connected with fixed block (11) of sliding block (10), and the inside of fixed block (11) has bracing piece (12) through linking a swing joint, the top of bracing piece (12) has fixed block (11) through linking a swing joint, and the top of fixed block (11) is connected with the bottom of graphite alkene battery (7).

2. The subject matter of claim 1, characterized in that two symmetrical bolts are respectively sleeved on both sides of the fixed base plate (1), and the bottoms of the bolts are connected with the inside of the position to be installed.

3. The subject matter of claim 1, characterized in that an extrusion cover plate (14) is placed above the protective outer casing (2), the bottom of the extrusion cover plate (14) is in contact with the top of the graphene battery (7), two terminals (15) which are respectively connected with the positive electrode and the negative electrode of the graphene battery (7) through wires are arranged at the diagonal positions of the top of the extrusion cover plate (14), and the top of the extrusion cover plate (14) is connected with the inside of the protective outer casing (2) through screws.

4. The subject matter of claim 1, characterized in that the fixed strut (8) is externally sheathed with two expansion springs (13) respectively positioned between the sliding block (10) and the metal heat-conducting plate (5), and the two ends of the expansion springs (13) are respectively connected with the side of the metal heat-conducting plate (5) and the side of the sliding block (10).

5. The subject matter of claim 1, characterized in that positioning ribs (16) are fixedly connected to the front and back of the graphene battery (7), respectively, and grooves which are located in the filler (4) and the metal heat conducting plate (5) and are matched with the positioning ribs (16) are formed in the protective outer casing (2).

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