CN213026150U

CN213026150U - Low-temperature-resistant energy-storage gel battery curved-surface grid

Info

Publication number: CN213026150U
Application number: CN202022530500.XU
Authority: CN
Inventors: 黄连清; 周晓伟; 柴树松
Original assignee: Minhua Power Source Co ltd Fujian
Current assignee: Minhua Power Source Co ltd Fujian
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-04-20
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a low temperature resistant energy storage colloid battery curved surface grid, including metal outline frame, electricity generation main part, perpendicular muscle post and horizontal muscle post, the inside backplate that is provided with of metal outline frame, and the inside battery mounting groove that is provided with of backplate, the inside bonding of battery mounting groove has the electricity generation main part, and the electricity generation main part is provided with joint strip all around, the lower extreme is provided with horizontal muscle post on the battery mounting groove, and the battery mounting groove left and right sides end is provided with perpendicular muscle post, the positive terminal box is installed to the left side below at the backplate back, and installs the negative pole terminal box above the positive terminal box, the top of electricity generation main part is provided with extra white clear glass, and perpendicular muscle post and horizontal muscle post intercrossing link together, the electricity generation main part passes through EVA and bonds with extra. The curved grid of the low-temperature-resistant energy storage gel battery is convenient to improve low-temperature-resistant performance, and is convenient to improve the high-temperature-resistant performance of the battery and the grid when the battery is at high temperature.

Description

Low-temperature-resistant energy-storage gel battery curved-surface grid

Technical Field

The utility model relates to a relevant technical field of battery curved surface grid specifically is a low temperature resistant energy storage colloid battery curved surface grid.

Background

At present, the photovoltaic and wind power generation in China accounts for half of the world, the proportion of non-fossil energy such as nuclear energy and water energy is greatly improved, the photovoltaic power generation exceeds the coal power and the nuclear power for the first time, and the photovoltaic power generation becomes the largest new electric power installed variety in the world.

However, the distributed photovoltaic system is outdoors throughout the year, so that the requirements on the high temperature resistance and the extreme cold and low temperature resistance of the battery of the photovoltaic power generation panel are particularly high, and therefore a low temperature resistant energy storage gel battery curved grid is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature resistant energy storage colloid battery curved surface grid to the distributed photovoltaic system who provides among the above-mentioned background art is outdoor throughout the year, so to the high temperature resistance ability of the battery of photovoltaic power generation board and the problem that extremely cold-resistant low temperature performance required very high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low temperature resistant energy storage colloid battery curved surface grid, includes metal outline, electricity generation main part, perpendicular muscle post and horizontal muscle post, the inside backplate that is provided with of metal outline, and the inside battery mounting groove that is provided with of backplate, the inside bonding of battery mounting groove has the electricity generation main part, and electricity generation main part is provided with joint strip all around, the lower extreme is provided with horizontal muscle post on the battery mounting groove, and the battery mounting groove is controlled the end and is provided with perpendicular muscle post, the positive terminal box is installed to the left side below at the backplate back, and installs the negative terminal box above the positive terminal box, the top of electricity generation main part is provided with extra-white clear glass, and erects muscle post and horizontal muscle post intercrossing link together, electricity generation main part passes through EVA and bonds.

Preferably, the metal outer frame, the back plate, the vertical rib columns and the transverse rib columns form a curved plate grid structure which is high in the middle and high at the two ends.

Preferably, sixteen battery mounting grooves are formed in the back plate and are made of ABS materials, and the battery mounting grooves can be used within the temperature range of-40 ℃ to 85 ℃.

Preferably, the lead plaster in the positive terminal box is added with '4 BS' seed crystal and graphite as positive additives, and the lead plaster in the negative terminal box is added with graphite and activated carbon as negative additives.

Preferably, the material used by the sealing rubber strip (5) is epoxy resin, and the ultra-white transparent glass is ultra-transparent low-iron glass, and the light transmittance of the ultra-white transparent glass is more than 92%.

Preferably, the backplate adopts the TPT material, and the metal outline adopts the aluminum alloy preparation to form, and the inside battery mounting groove of backplate is the gradient recess.

Compared with the prior art, the beneficial effects of the utility model are that: the curved grid of the low-temperature-resistant energy storage gel battery is convenient for improving the low-temperature resistance and improving the high-temperature resistance of the battery and the grid when the battery is at high temperature;

1. the battery installation groove is positioned in the back plate, the battery installation groove is made of ABS (acrylonitrile butadiene styrene) and the back plate is made of TPT (thermoplastic vulcanizate), so that the low-temperature resistance of the battery installation groove is facilitated, the service life of the battery is prolonged, and the safety performance of the battery is improved;

2. be equipped with super white transparent glass and joint strip, super white transparent glass's luminousness is more than 92%, and joint strip's material is epoxy to be convenient for improve the poor phenomenon of bonding effect, thereby be convenient for make the electricity generation main part absorb more heat energy.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic view of the back structure of the present invention.

In the figure: 1. a metal outer frame; 2. a power generation main body; 3. vertical reinforcement columns; 4. transverse reinforcement columns; 5. sealing rubber strips; 6. a positive terminal box; 7. a battery mounting groove; 8. ultra-white transparent glass; 9. a back plate; 10. and a negative terminal box.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a low-temperature-resistant energy-storage gel battery curved grid comprises a metal outer frame 1, a power generation main body 2, vertical rib columns 3, transverse rib columns 4, sealing rubber strips 5, an anode junction box 6, a battery mounting groove 7, ultra-white transparent glass 8, a back plate 9 and a cathode junction box 10, wherein the back plate 9 is arranged inside the metal outer frame 1, the battery mounting groove 7 is arranged inside the back plate 9, the power generation main body 2 is bonded inside the battery mounting groove 7, the sealing rubber strips 5 are arranged on the periphery of the power generation main body 2, the transverse rib columns 4 are arranged at the upper end and the lower end of the battery mounting groove 7, the vertical rib columns 3 are arranged at the left end and the right end of the battery mounting groove 7, the anode junction box 6 is arranged at the left lower part of the back surface of the back plate 9, the cathode junction box 10 is arranged above the anode junction box 6, the ultra-white transparent glass, the power generation main body 2 is bonded to the ultra-white transparent glass 8 through EVA.

The grid structure of the bending surface is composed of the metal outer frame 1, the back plate 9, the vertical rib columns 3 and the horizontal rib columns 4 in the figures 1 and 2, the middle of the grid structure is high, two ends of the grid structure are large, large contact area is convenient to achieve, sixteen battery mounting grooves 7 are formed in the back plate 9 in the figure 2, the battery mounting grooves 7 are made of ABS materials, the battery mounting grooves 7 can be used within the temperature range of-40 ℃ to 85 ℃, reasonable proportioning of the battery mounting grooves 7 is convenient, and high-temperature resistance and low-temperature resistance of the battery mounting grooves 7 are convenient to improve.

As shown in fig. 2 and 3, the lead plaster in the positive terminal box 6 is added with the '4 BS' seed crystal and graphite as positive additives, and the lead plaster in the negative terminal box 10 is added with the graphite and the activated carbon as negative additives, so as to improve the low-temperature charge and discharge receptivity of the positive and negative electrodes, as shown in fig. 2, the sealing rubber strip 5 is made of epoxy resin, the ultra-white transparent glass 8 is ultra-transparent low-iron glass, the light transmittance of the ultra-white transparent glass is more than 92%, the power generation main body 2 is protected, and the service life and the safety performance of the battery are improved.

Like backplate 9 adopts the TPT material in fig. 1 and fig. 2, metal outline 1 adopts the aluminum alloy preparation to form, and backplate 9 inside battery mounting groove 7 is the gradient recess, is convenient for play the effect of stabilizing the support, is convenient for improve the energy-absorbing effect of electricity generation main part 2.

The working principle is as follows: when the low-temperature-resistant energy storage gel battery curved grid is used, firstly, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the metal outer frame 1 and the back plate 9 are in a curved arc shape with a high middle and two ends, a layer of ultra-white transparent glass 8 is adhered to the surface of the metal outer frame, the power generation main body 2 is adhered to the lower part of the ultra-white transparent glass 8, sealing rubber strips 5 are arranged around the power generation main body 2, the metal outer frame is connected with the inner wall of a battery installation groove 7 inside the back plate 9 through the sealing rubber strips 5, the battery installation grooves 7 are mutually spaced through the vertical rib columns 3 and the transverse rib columns 4, the back surface of the battery installation groove 7 at the left lower part of the back plate 9 is provided with the positive terminal box 6 and the negative terminal box 10, and can be.

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 utility model provides a low temperature resistant energy storage gel battery curved surface grid, includes metal outline (1), electricity generation main part (2), erects muscle post (3) and horizontal muscle post (4), its characterized in that: the metal outer frame (1) is internally provided with a back plate (9), a battery mounting groove (7) is formed in the back plate (9), a power generation main body (2) is bonded in the battery mounting groove (7), sealing rubber strips (5) are arranged on the periphery of the power generation main body (2), transverse ribs (4) are arranged at the upper end and the lower end of the battery mounting groove (7), vertical ribs (3) are arranged at the left end and the right end of the battery mounting groove (7), an anode junction box (6) is installed below the left side of the back plate (9), a cathode junction box (10) is installed above the anode junction box (6), ultrawhite transparent glass (8) is arranged above the power generation main body (2), the vertical ribs (3) and the transverse ribs (4) are connected in a cross mode, and the power generation main body (2) is bonded with the ultrawhite transparent glass (8) through EVA.

2. The curved grid of the low-temperature-resistant energy storage gel battery according to claim 1, wherein: the metal outer frame (1), the back plate (9), the vertical rib columns (3) and the transverse rib columns (4) form a grid structure with a bending surface, and the grid structure is high in the middle and high at the two ends.

3. The curved grid of the low-temperature-resistant energy storage gel battery according to claim 1, wherein: sixteen battery mounting grooves (7) are formed in the back plate (9), the battery mounting grooves (7) are made of ABS materials, and the battery mounting grooves (7) can be used within the temperature range of minus 40 ℃ to 85 ℃.

4. The curved grid of the low-temperature-resistant energy storage gel battery according to claim 1, wherein: the lead plaster in the positive terminal box (6) is added with '4 BS' seed crystals and graphite as positive additives, and the lead plaster in the negative terminal box (10) is added with graphite and activated carbon as negative additives.

5. The curved grid of the low-temperature-resistant energy storage gel battery according to claim 1, wherein: the sealing rubber strip (5) is made of epoxy resin, the ultra-white transparent glass (8) is ultra-transparent low-iron glass, and the light transmittance of the ultra-white transparent glass is more than 92%.

6. The curved grid of the low-temperature-resistant energy storage gel battery according to claim 1, wherein: backplate (9) adopt the TPT material, and metal outline (1) adopts the aluminum alloy preparation to form, and backplate (9) inside battery mounting groove (7) are the gradient recess.