Soft package type super capacitor with good heat dissipation effect

Abstract

The utility model discloses a soft package type super capacitor with a good heat dissipation effect, which relates to the technical field of super capacitor design and comprises a super capacitor fixing plate, a protection fixing unit and a heat dissipation unit. Four limiting blocks in a rectangular array are fixedly connected to the upper side surface of the super-capacitor fixing plate, a super-capacitor core is arranged at the position, among the four limiting blocks, of the upper side surface of the super-capacitor fixing plate, and a heat dissipation unit and a protection fixing unit are arranged on the super-capacitor core. The device comprises a protection fixing cover, an external fixing block, a pulling handrail, a fixing clamping plate, a fixing adhesive tape and a protection cushion, the heat dissipation effect is not affected after long-time use, the use of the super capacitor is not affected, a protection mechanism is arranged in the super capacitor, and the super capacitor is not prone to being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of supercapacitor design, in particular to a soft-pack supercapacitor with good heat dissipation effect. Background Art

[0002] Supercapacitor refers to double-layer capacitor, which is a new type of energy storage device. Double-layer capacitor is between battery and capacitor, and its huge capacity can be used as battery. Compared with the battery using electrochemical principle, the charging and discharging process of double-layer capacitor does not involve any material changes, so it has the characteristics of short charging time, long service life, good temperature characteristics, energy saving and green environmental protection. The distance between the double layers of double-layer capacitor is very small, resulting in weak withstand voltage, generally not exceeding 20V, so it is usually used as energy storage element in low voltage DC or low frequency occasions. Double-layer capacitor has a wide range of uses. In order to improve the performance of supercapacitor, a soft-pack supercapacitor with good heat dissipation effect is needed.

[0003] The existing soft-pack supercapacitor has poor heat dissipation effect after long-term use, which affects the use of the supercapacitor and cannot protect the supercapacitor, which easily causes damage to the supercapacitor. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a soft-pack supercapacitor with good heat dissipation effect. The heat dissipation effect will not be affected after long-term use, and the use of the supercapacitor will not be affected. There is a protective mechanism inside the supercapacitor, which is not easy to cause damage to the supercapacitor, and can effectively solve the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a soft-pack supercapacitor with good heat dissipation effect, comprising a supercapacitor fixing plate, a protection fixing unit, and a heat dissipation unit;

[0006] Supercapacitor fixing plate: The four corners of the lower surface are respectively fixedly connected to a supporting cylinder, the upper surface of the supercapacitor fixing plate is fixedly connected to four rectangular array limit blocks, the upper surface of the supercapacitor fixing plate is provided with a supercapacitor core located between the four limit blocks, and the supercapacitor core is provided with a heat dissipation unit;

[0007] The protection and fixing unit comprises a protection and fixing cover, an external fixing block, a pulling handrail, a fixed clip plate, a fixed rubber strip and a protection pad. A protection and fixing cover is arranged on the upper surface of the supercapacitor fixing plate at the edge of the supercapacitor core. The front and rear side surfaces of the protection and fixing cover are respectively fixedly connected to two external fixing blocks with equal spacing, and each external fixing block is respectively connected to the outside through bolts. The left and right side surfaces inside the protection and fixing cover are respectively fixedly connected to a fixed clip plate, and the two fixed clip plates are respectively fixedly connected to the supercapacitor fixing plate through bolt 1. The protection and fixing cover is fixedly connected to the supercapacitor fixing plate through the fixed clip plate, and the front and rear side surfaces inside the supercapacitor fixing plate are respectively fixedly connected to the protection pad through the fixed rubber strip, and the two protection pads correspond to the supercapacitor core. Two equally spaced limiting grooves are arranged on the upper surface of the protection and fixing cover, and the two limiting grooves are movably connected to the pulling handrail through pins.

[0008] The supercapacitor fixing plate is used to fix and support the supercapacitor core, the heat dissipation unit is used to dissipate heat, the protective fixing cover is used to protect the supercapacitor core, the external fixing block is used to connect the device to the outside, pulling the armrest is used to drive the protective fixing cover to move, thereby facilitating the removal of the protective fixing cover, the fixed clip plate is used to fix the protective fixing cover on the supercapacitor fixing plate, the fixed rubber strip is used to fix the protective soft pad, and the protective soft pad is used to protect the supercapacitor core for use.

[0009] Furthermore, the protective fixing unit also includes a fixed sealing strip and a sealing snap-in groove. A sealing snap-in groove is provided on the upper surface of the supercapacitor fixing plate at the edge of the supercapacitor core. A fixed sealing strip is fixedly connected to the lower surface of the protective fixing cover at a position corresponding to the sealing snap-in groove. The fixed sealing strip is fixedly snap-in to the corresponding sealing snap-in groove.

[0010] The sealing strip and the sealing slot are fixed together to fix the protective fixing cover on the supercapacitor fixing plate, thereby increasing the sealing performance and facilitating use.

[0011] Furthermore, the protection and fixing unit also includes a fixed rubber sleeve, a contact piece extension plate and a contact piece. Two equally spaced contact pieces are arranged on the left side of the supercapacitor core. A rectangular hole is opened on the left surface of the protection and fixing cover at the position corresponding to the two contact pieces. The two rectangular holes extend into the protection and fixing cover respectively. The two rectangular holes are fixedly connected to the contact piece extension plate through the fixed rubber sleeve. The right side surface of the contact piece extension plate extends into the protection and fixing cover and is respectively provided with connecting holes. The two contact pieces are respectively connected to the corresponding connecting holes. The two contact pieces are respectively in contact with the corresponding contact piece extension plates. The left ends of the two contact piece extension plates extend to the left side of the protection and fixing cover and are connected to the outside.

[0012] The fixing rubber sleeve is used to fix the contact piece extension plate, the contact piece extension plate is used to extend the contact piece, and the contact piece is used to clamp the contact piece extension plate, so as to facilitate connection with the outside for use.

[0013] Furthermore, the protection and fixing unit further comprises friction ridges, and the front and rear side surfaces of the protection and fixing cover are respectively fixedly connected to a plurality of linear arrays of friction ridges, and each friction ridge is respectively provided with a friction pattern.

[0014] The friction ribs are made of rubber to cushion shocks and increase friction to protect the interior for easy use.

[0015] Furthermore, the heat dissipation unit includes a heat conducting plate, a sealing strip, a heat dissipation strip and a heat absorbing cylinder. A rectangular hole one is opened on the upper surface of the protective fixing cover, and the rectangular hole one extends into the protective fixing cover. The rectangular hole one is fixedly connected to the heat conducting plate through the sealing strip. A heat absorbing cylinder is fixedly connected to the four corners of the lower surface of the heat conducting plate, and a plurality of heat dissipation strips with equal spacing are fixedly connected to the upper surface of the heat conducting plate.

[0016] The sealing strip is used to fix the heat conduction plate, the heat conduction plate is used to fix the heat sink, the heat sink is used to dissipate heat, so as to improve the heat dissipation effect, the heat absorbing cylinder is used to allow heat to flow to the heat conduction plate, which is convenient for heat conduction and fixes the capacitor heat absorption frame. The heat conduction plate and the heat absorbing cylinder are made of thermal conductive copper, and the heat sink is made of pure aluminum for heat dissipation.

[0017] Furthermore, the heat dissipation unit also includes a capacitor heat absorption frame and a heat absorption block. The lower end surfaces of the four heat absorption cylinders are fixedly connected to a capacitor heat absorption frame, and the front and rear side surfaces of the capacitor heat absorption frame are respectively fixedly connected to a heat absorption block, and all the heat absorption blocks are respectively in contact with the surface of the supercapacitor core.

[0018] The capacitor heat absorption frame is used to fix the heat absorption block, which is used to contact the supercapacitor core to absorb the heat generated by the supercapacitor core. The heat absorption block adopts a flexible thermal pad and the capacitor heat absorption frame adopts thermal conductive copper material to facilitate the transmission of heat to the thermal conductive plate, thereby facilitating heat dissipation.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The soft-pack supercapacitor with good heat dissipation effect has the following advantages: a protection fixing unit is provided, and a protection fixing cover is used to protect the supercapacitor core; an external fixing block is used to connect the device with the outside; a handrail is pulled to drive the protection fixing cover to move, thereby facilitating the removal of the protection fixing cover; a fixed snap-in plate is used to fix the protection fixing cover on the supercapacitor fixing plate; a fixed rubber strip is used to fix the protection cushion, and the protection cushion is used to protect the supercapacitor core; a fixed sealing strip is snapped with a sealing snap-in groove to fix the protection fixing cover on the supercapacitor fixing plate and increase the sealing performance; a fixed rubber sleeve is used to fix the contact piece extension plate, and the contact piece extension plate is used to extend the contact piece, and the contact piece is used to snap the contact piece extension plate, thereby facilitating the connection with the outside; and a friction convex strip is made of rubber material to cushion the shock and increase the friction force for protection;

[0021] 2. The soft-pack supercapacitor with good heat dissipation effect has the following advantages: a heat dissipation unit is provided, a sealing strip is used to fix the heat conducting plate, the heat conducting plate is used to fix the heat dissipation strip, the heat dissipation strip is used to dissipate heat, thereby improving the heat dissipation effect, the heat absorbing cylinder is used to allow heat to flow to the heat conducting plate, which is convenient for heat conduction, and the capacitor heat absorbing frame is fixed, the heat conducting plate and the heat absorbing cylinder are made of heat conducting copper, the heat dissipation strip is made of pure aluminum heat dissipation strip, the capacitor heat absorbing frame is used to fix the heat absorbing block, the heat absorbing block is used to contact the supercapacitor core, thereby absorbing the heat generated by the supercapacitor core, the heat absorbing block is made of a flexible heat conducting pad, and the capacitor heat absorbing frame is made of heat conducting copper, thereby facilitating the transmission of heat to the heat conducting plate for heat dissipation;

[0022] 3. The soft-pack supercapacitor with good heat dissipation effect has the following advantages: the heat dissipation effect is not affected after long-term use, the use of the supercapacitor is not affected, and there is a protective mechanism inside the supercapacitor, which is not easy to cause damage to the supercapacitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the partial structure of the capacitor fixing plate of the utility model;

[0025] Figure 3 This is a partial cross-sectional structural diagram of the protective fixed cover of the utility model;

[0026] Figure 4 It is a partial cross-sectional structural schematic diagram of the contact piece extension plate of the utility model.

[0027] In the figure: 1 supercapacitor fixing plate, 2 supercapacitor core, 3 protection fixing unit, 31 protection fixing cover, 32 external fixing block, 33 pulling handrail, 34 fixed clamping plate, 35 fixed rubber strip, 36 protection cushion, 37 fixed sealing strip, 38 sealing clamping groove, 39 friction convex strip, 310 fixed rubber sleeve, 311 contact piece extension plate, 312 contact piece, 4 heat dissipation unit, 41 heat conducting plate, 42 sealing rubber strip, 43 heat dissipation strip, 44 heat absorbing cylinder, 45 capacitor heat absorbing frame, 46 heat absorbing block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-4 , This embodiment provides a technical solution: a soft-pack supercapacitor with good heat dissipation effect, comprising a supercapacitor fixing plate 1, a protection fixing unit 3, and a heat dissipation unit 4;

[0030] Supercapacitor fixing plate 1: the four corners of the lower surface are respectively fixedly connected to a supporting cylinder, the upper surface of the supercapacitor fixing plate 1 is fixedly connected to four rectangular array limit blocks, the upper surface of the supercapacitor fixing plate 1 is provided with a supercapacitor core 2 between the four limit blocks, and the supercapacitor core 2 is provided with a heat dissipation unit 4;

[0031] The protection and fixing unit 3 comprises a protection and fixing cover 31, an external fixing block 32, a pulling handrail 33, a fixed clamping plate 34, a fixed rubber strip 35 and a protection cushion 36. A protection and fixing cover 31 is arranged on the upper surface of the supercapacitor fixing plate 1 at the edge of the supercapacitor core 2. The front and rear side surfaces of the protection and fixing cover 31 are respectively fixedly connected to two equally spaced external fixing blocks 32, each of which is respectively connected to the outside by bolts. The left and right side surfaces inside the protection and fixing cover 31 are respectively fixedly connected to a fixed clamping plate 34, and the two fixed clamping plates 34 are respectively fixedly connected to the supercapacitor fixing plate 1 by bolts 1. The protection and fixing cover 31 is fixedly connected to the supercapacitor fixing plate 1 by the fixed clamping plate 34. The front and rear side surfaces inside the supercapacitor fixing plate 1 are respectively fixedly connected to the protection cushion 36 by fixed rubber strips 35. The two protection cushions 36 correspond to the supercapacitor core 2. The upper surface of the protection and fixing cover 31 is provided with two equally spaced limiting grooves, which are movably connected to the pulling handrail 33 by pins.

[0032] The supercapacitor fixing plate 1 is used to fix and support the supercapacitor core 2, the heat dissipation unit 4 is used for heat dissipation, the protective fixing cover 31 is used to protect the supercapacitor core 2, the external fixing block 32 is used to connect the device to the outside, and the pulling armrest 33 is used to drive the protective fixing cover 31 to move, thereby facilitating the removal of the protective fixing cover 31, the fixed snap-on plate 34 is used to fix the protective fixing cover 31 on the supercapacitor fixing plate 1, and the fixed rubber strip 35 is used to fix the protective soft pad 36, and the protective soft pad 36 is used to protect the supercapacitor core 2 for use.

[0033] The protective fixing unit 3 also includes a fixed sealing strip 37 and a sealing snap-in groove 38. A sealing snap-in groove 38 is provided on the upper surface of the supercapacitor fixing plate 1 at the edge of the supercapacitor core 2. A fixed sealing strip 37 is fixedly connected to the lower surface of the protective fixing cover 31 at a position corresponding to the sealing snap-in groove 38. The fixed sealing strip 37 is fixedly snap-fitted to the corresponding sealing snap-in groove 38.

[0034] The fixed sealing strip 37 and the sealing clamping groove 38 are clamped to fix the protective fixing cover 31 on the super capacitor fixing plate 1, and at the same time increase the sealing performance for convenient use.

[0035] The protection and fixing unit 3 also includes a fixed rubber sleeve 310, a contact piece extension plate 311 and a contact piece 312. Two equally spaced contact pieces 312 are arranged on the left side of the supercapacitor core 2. A rectangular hole is provided on the left surface of the protection and fixing cover 31 at the position corresponding to the two contact pieces 312. The two rectangular holes extend into the protection and fixing cover 31 respectively. The two rectangular holes are fixedly connected with the contact piece extension plate 311 through the fixed rubber sleeve 310. The right side surface of the contact piece extension plate 311 extends into the protection and fixing cover 31 and has connecting holes respectively. The two contact pieces 312 are respectively connected with the corresponding connecting holes. The two contact pieces 312 are respectively in contact with the corresponding contact piece extension plates 311. The left ends of the two contact piece extension plates 311 extend to the left side of the protection and fixing cover 31 and are connected to the outside.

[0036] The fixed rubber sleeve 310 is used to fix the contact piece extension plate 311, and the contact piece extension plate 311 is used to extend the contact piece 312. The contact piece 312 is used to snap onto the contact piece extension plate 311, so as to facilitate connection with the outside for use.

[0037] The protection and fixing unit 3 further includes friction ridges 39 . The front and rear surfaces of the protection and fixing cover 31 are respectively fixedly connected to a plurality of linear arrays of friction ridges 39 , and each friction ridge 39 is respectively provided with a friction pattern.

[0038] The friction ridges 39 are made of rubber material to provide shock absorption and increase friction to protect the interior for ease of use.

[0039] The heat dissipation unit 4 includes a heat conducting plate 41, a sealing strip 42, a heat dissipation strip 43 and a heat absorbing cylinder 44. A rectangular hole 1 is opened on the upper surface of the protective fixing cover 31, and the rectangular hole 1 extends into the protective fixing cover 31. The rectangular hole 1 is fixedly connected to the heat conducting plate 41 through the sealing strip 42. A heat absorbing cylinder 44 is fixedly connected to the four corners of the lower surface of the heat conducting plate 41, and a plurality of heat dissipation strips 43 with equal spacing are fixedly connected to the upper surface of the heat conducting plate 41.

[0040] The sealing strip 42 is used to fix the heat conducting plate 41, and the heat conducting plate 41 is used to fix the heat dissipation strip 43. The heat dissipation strip 43 is used to dissipate heat, thereby improving the heat dissipation effect. The heat absorbing cylinder 44 is used to allow heat to flow to the heat conducting plate 41 to facilitate heat conduction and fix the capacitor heat absorbing frame 45. The heat conducting plate 41 and the heat absorbing cylinder 44 are made of heat-conducting copper, and the heat dissipation strip 43 is made of pure aluminum heat dissipation strip for heat dissipation.

[0041] The heat dissipation unit 4 also includes a capacitor heat absorption frame 45 and a heat absorption block 46. The lower end surfaces of the four heat absorption cylinders 44 are fixedly connected to a capacitor heat absorption frame 45, and the front and rear side surfaces of the capacitor heat absorption frame 45 are respectively fixedly connected to a heat absorption block 46, and all the heat absorption blocks 46 are respectively in contact with the surface of the supercapacitor core 2.

[0042] The capacitor heat absorption frame 45 is used to fix the heat absorption block 46, and the heat absorption block 46 is used to contact the super capacitor core 2 to absorb the heat generated by the super capacitor core 2. The heat absorption block 46 adopts a flexible thermal pad, and the capacitor heat absorption frame 45 adopts a thermal conductive copper material, so as to facilitate the transmission of heat to the heat conductive plate 41, thereby facilitating heat dissipation.

[0043] The working principle of a soft-pack supercapacitor with good heat dissipation effect provided by the utility model is as follows: first, a protective fixing cover 31 is used to protect the supercapacitor core 2, an external fixing block 32 is used to connect the device to the outside, and the armrest 33 is pulled to drive the protective fixing cover 31 to move, thereby facilitating the removal of the protective fixing cover 31, a fixed snap-in plate 34 is used to fix the protective fixing cover 31 on the supercapacitor fixing plate 1, a fixed rubber strip 35 is used to fix the protective cushion 36, and the protective cushion 36 is used to protect the supercapacitor core 2, a fixed sealing strip 37 and a sealing snap-in groove 38 are snapped together to fix the protective fixing cover 31 on the supercapacitor fixing plate 1 and increase the sealing performance, a fixed rubber sleeve 310 is used to fix the contact piece extension plate 311, and the contact piece extension plate 311 is used to extend the contact piece 312, and the contact piece 312 is used to extend the contact piece extension plate 3 11 is snapped in, so as to facilitate connection with the outside, the friction convex strip 39 is made of rubber material to cushion the shock and increase the friction force, the sealing strip 42 is used to fix the heat conducting plate 41, the heat conducting plate 41 is used to fix the heat dissipation strip 43, the heat dissipation strip 43 is used to dissipate heat, so as to improve the heat dissipation effect, the heat absorbing cylinder 44 is used to allow heat to flow to the heat conducting plate 41, which is convenient for heat conduction, and the capacitor heat absorbing frame 45 is fixed, the heat conducting plate 41 and the heat absorbing cylinder 44 are made of thermally conductive copper material, the heat dissipation strip 43 is made of pure aluminum heat dissipation strip, the capacitor heat absorbing frame 45 is used to fix the heat absorbing block 46, the heat absorbing block 46 is used to contact the super capacitor core 2, so as to absorb the heat generated by the super capacitor core 2, the heat absorbing block 46 is made of a flexible thermal pad, and the capacitor heat absorbing frame 45 is made of thermally conductive copper material, so as to facilitate the heat transmission to the heat conducting plate 41 for heat dissipation, so as to use it.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A soft-pack supercapacitor with good heat dissipation effect, characterized in that: It comprises a supercapacitor fixing plate (1), a protection fixing unit (3) and a heat dissipation unit (4); Supercapacitor fixing plate (1): the four corners of the lower surface are respectively fixedly connected to a supporting cylinder, the upper surface of the supercapacitor fixing plate (1) is fixedly connected to four rectangular array limit blocks, a supercapacitor core (2) is arranged at a position between the four limit blocks on the upper surface of the supercapacitor fixing plate (1), and a heat dissipation unit (4) is arranged on the supercapacitor core (2); The protective fixing unit (3) comprises a protective fixing cover (31), an external fixing block (32), a pull armrest (33), a fixing clamping plate (34), a fixing rubber strip (35) and a protective cushion (36). The upper surface of the supercapacitor fixing plate (1) is provided with a protective fixing cover (31) at a position located at the edge of the supercapacitor core (2). The front and rear side surfaces of the protective fixing cover (31) are respectively fixedly connected to two external fixing blocks (32) at equal intervals. Each external fixing block (32) is respectively connected to the outside by bolts. The left and right side surfaces inside the protective fixing cover (31) are respectively fixedly connected to a The invention relates to a supercapacitor fixing plate (34), wherein the two fixed clamping plates (34) are respectively fixedly connected to the supercapacitor fixing plate (1) by bolts, the protective fixing cover (31) is fixedly connected to the supercapacitor fixing plate (1) by the fixed clamping plates (34), the front and rear side surfaces of the supercapacitor fixing plate (1) are respectively fixedly connected to the protective soft pad (36) by fixed rubber strips (35), the two protective soft pads (36) correspond to the supercapacitor core (2), and the upper side surface of the protective fixing cover (31) is provided with two equally spaced limiting grooves, and the two limiting grooves are movably connected to the pulling handrail (33) by pins.

2. A soft-pack supercapacitor with good heat dissipation effect according to claim 1, characterized in that: The protective fixing unit (3) further comprises a fixed sealing strip (37) and a sealed snap-fit ​​groove (38); the upper surface of the supercapacitor fixing plate (1) is provided with a sealed snap-fit ​​groove (38) at a position located at the edge of the supercapacitor core (2); the lower surface of the protective fixing cover (31) is fixedly connected to a fixed sealing strip (37) at a position corresponding to the sealed snap-fit ​​groove (38); the fixed sealing strip (37) is fixedly snap-fitted to the corresponding sealed snap-fit ​​groove (38).

3. A soft-pack supercapacitor with good heat dissipation effect according to claim 1, characterized in that: The protection fixing unit (3) further comprises a fixing rubber sleeve (310), a contact piece extension plate (311) and a contact piece (312); two contact pieces (312) with equal spacing are arranged on the left side of the supercapacitor core (2); a rectangular hole is provided on the left side surface of the protection fixing cover (31) at positions corresponding to the two contact pieces (312); the two rectangular holes extend into the protection fixing cover (31) respectively; the two rectangular holes are fixedly connected to the contact piece extension plate (311) through the fixing rubber sleeve (310); the right side surface of the contact piece extension plate (311) extends into the protection fixing cover (31) and is provided with a connection hole respectively; the two contact pieces (312) are connected to the corresponding connection holes respectively; the two contact pieces (312) are in contact with the corresponding contact piece extension plates (311) respectively; the left ends of the two contact piece extension plates (311) extend to the left side of the protection fixing cover (31) and are connected to the outside.

4. A soft-pack supercapacitor with good heat dissipation effect according to claim 1, characterized in that: The protective fixing unit (3) further comprises friction convex strips (39), and the front and rear side surfaces of the protective fixing cover (31) are respectively fixedly connected to a plurality of linear arrays of friction convex strips (39), and each friction convex strip (39) is respectively provided with a friction pattern.

5. The soft-pack supercapacitor with good heat dissipation effect according to claim 1, characterized in that: The heat dissipation unit (4) comprises a heat conducting plate (41), a sealing rubber strip (42), a heat dissipation strip (43) and a heat absorbing cylinder (44); a rectangular hole one is opened on the upper surface of the protective fixing cover (31); the rectangular hole one extends into the protective fixing cover (31); the rectangular hole one is fixedly connected to the heat conducting plate (41) through the sealing rubber strip (42); a heat absorbing cylinder (44) is fixedly connected to the four corners of the lower surface of the heat conducting plate (41); and a plurality of heat dissipation strips (43) with equal spacing are fixedly connected to the upper surface of the heat conducting plate (41).

6. A soft-pack supercapacitor with good heat dissipation effect according to claim 5, characterized in that: The heat dissipation unit (4) further comprises a capacitor heat absorption frame (45) and a heat absorption block (46); the lower end surfaces of the four heat absorption cylinders (44) are fixedly connected to a capacitor heat absorption frame (45); the front and rear side surfaces of the capacitor heat absorption frame (45) are respectively fixedly connected to a heat absorption block (46); and all the heat absorption blocks (46) are respectively in contact with the surface of the super capacitor core (2).

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