Boat structure

Abstract

The utility model relates to the technical field of photovoltaics and semiconductors, in particular to a boat structure, and solves the problem that the film coating effect is affected due to the fact that a flexible sheet extends in the technological process. The boat structure comprises a first end plate, a second end plate, a connecting piece, at least one clamping assembly and at least one tensioning assembly. The first end plate and the second end plate are oppositely arranged. The connecting piece is connected with the first end plate and the second end plate. The at least one clamping assembly is connected with the first end plate and is configured to clamp the first end of the flexible sheet. And the at least one tensioning assembly is connected with the second end plate and is configured to clamp the second end of the flexible sheet and tension the flexible sheet, so that when the flexible sheet is elongated due to high temperature in the technological process, the tensioning assembly can tension the flexible sheet in time, the flexible sheet is prevented from wrinkling after being elongated, and the service life of the flexible sheet is prolonged. And the coating material can be uniformly deposited on the flexible sheet, so that the coating effect is improved.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the field of photovoltaic and semiconductor technology, and in particular to a boat structure. BACKGROUND

[0002] A conventional lithium battery pole piece is made by coating process, and the coating thickness is usually between 0.1-0.2mm, which makes the thickness of the battery cell thicker. The plasma enhanced chemical vapor deposition (PECVD) equipment can be used to coat a 0.01mm-thick silicon-containing material on each surface of a 0.01mm-thick metal foil, greatly improving the energy density of the lithium battery. The process temperature of the PECVD equipment is 500-600℃. In order to improve the production capacity and coating efficiency of the PECVD equipment, the size of the metal foil put into the PECVD equipment for process treatment needs to be as large as possible, such as greater than or equal to 1m in length.

[0003] However, the metal foil has ductility and will elongate at high temperature. The longer the length of the metal foil, the more it will elongate at high temperature, resulting in that the metal foil is in a relaxed state for a long time and wrinkles are generated, and the coating material is difficult to enter the wrinkles, affecting the coating effect. CONTENT OF THE INVENTION

[0004] Therefore, the embodiments of the present disclosure provide a boat structure to solve the problem that the flexible sheet material will elongate during the process and affect the coating effect.

[0005] In a first aspect, the embodiments of the present disclosure provide a boat structure, comprising: a first end plate; a second end plate, disposed opposite to the first end plate; a connecting piece, connecting the first end plate and the second end plate; at least one clamping assembly, connected with the first end plate and configured to clamp a first end of a flexible sheet material; and at least one tensioning assembly, connected with the second end plate and configured to clamp a second end of the flexible sheet material and tension the flexible sheet material.

[0006] In some embodiments, a side of the second end plate close to the first end plate has at least one first clamping groove, the first clamping groove has two oppositely arranged first sidewalls, a first groove bottom connected with the two first sidewalls, and a first opening opposite to the first groove bottom, the first opening faces the first end plate; wherein the tensioning assembly comprises: a first clamping piece arranged in the first clamping groove, wherein the first clamping piece has a first accommodating groove, an opening of the first accommodating groove faces the first sidewall; at least one first elastic piece connecting the first clamping piece and the second end plate; at least one first fixing piece arranged in the first accommodating groove, wherein the second end of the flexible sheet is wound around the first fixing piece, and under the pulling force of the first elastic piece, the first clamping piece and the first fixing piece are pulled tight in the first clamping groove, and the second end of the flexible sheet is clamped between the first fixing piece and the groove bottom of the first accommodating groove.

[0007] In some embodiments, the second end plate further has at least one first through hole, the first through hole penetrates the second end plate along the thickness direction of the second end plate and extends to the first groove bottom; wherein the tensioning assembly further comprises: at least one first driving piece, the first driving piece is arranged on a side of the second end plate away from the first end plate and connected with the first clamping piece through the first through hole, so that the first driving piece can push the first clamping piece out of the first clamping groove.

[0008] In some embodiments, the shape of the cross section of the first accommodating groove is adapted to the shape of the cross section of the first fixing piece.

[0009] In some embodiments, the number of the first fixing pieces is two, the two first fixing pieces are arranged in layers, the second end of the flexible sheet is wound around the two first fixing pieces, and the end of the second end of the flexible sheet extends between the two first fixing pieces; and / or the first clamping groove extends in a first direction, the first clamping piece extends in the first direction, the number of the first elastic pieces is multiple, the first ends of the multiple first elastic pieces are connected with the second end plate, and the second ends of the multiple first elastic pieces are respectively connected with the two ends of the first clamping piece in the first direction; and / or the second end plate has multiple first through grooves penetrating the second end plate along the thickness direction of the second end plate, the multiple first through grooves are arranged in a second direction in sequence and at equal intervals, the second direction is perpendicular to the first direction and perpendicular to the thickness direction of the second end plate.

[0010] In some embodiments, a side of the first end plate close to the second end plate has at least one second clamping groove, the second clamping groove has two oppositely arranged second side walls, a second groove bottom connected with the two second side walls, and a second top wall opposite to the second groove bottom, the second top wall is connected with one of the second side walls, and a second opening of the second clamping groove is formed between the second top wall and the other second side wall, the second opening faces the second end plate; wherein the clamping assembly comprises: at least one second clamping piece arranged in the second clamping groove; at least one second elastic piece arranged between the second clamping piece and the first end plate; and at least one second fixing piece arranged between the second clamping piece and the second top wall, wherein the first end of the flexible sheet is wound around the second fixing piece, and under the compression force of the second elastic piece, the first end of the flexible sheet is clamped between the second clamping piece and the second fixing piece.

[0011] In some embodiments, the first end plate further has at least one second through hole, the second through hole penetrates through the first end plate along the thickness direction of the first end plate and extends to the second groove bottom; wherein the clamping assembly further comprises: at least one second driving piece, the second driving piece is arranged on a side of the first end plate away from the second end plate and is connected with the second clamping piece through the second through hole, so that the second driving piece can drive the second clamping piece to move towards the second groove bottom.

[0012] In some embodiments, a side of the second clamping piece facing the second fixing piece has a first arc surface, a side of the second fixing piece facing the second clamping piece has a second arc surface, the first arc surface is tangent to the second arc surface, and the first end of the flexible sheet is compressed between the first arc surface and the second arc surface.

[0013] In some embodiments, the number of the second fixing members is two, the two second fixing members are arranged in layers, the first end of the flexible sheet is wound around the two second fixing members, and the end of the first end of the flexible sheet extends into the space between the two second fixing members; and / or, the second clamping groove extends along a first direction, the second clamping member extends along the first direction, the number of the second elastic members is multiple, the first end of each of the multiple second elastic members abuts against the first end plate, and the second end of each of the multiple second elastic members abuts against the two ends of the second clamping member in the first direction; and / or, the second driving member comprises a second driving rod, the second driving rod passes through the second through hole and is connected with the second clamping member, and the second elastic member is sleeved on the second driving rod; and / or, the first end plate has multiple second through grooves penetrating through the first end plate along the thickness direction of the first end plate, the multiple second through grooves are arranged in sequence and at equal intervals along a second direction, the second direction is perpendicular to the first direction and perpendicular to the thickness direction of the first end plate.

[0014] In some embodiments, the material of the flexible sheet is a conductive material, the number of the second clamping grooves is multiple, the multiple second clamping grooves are arranged in sequence along a second direction, the second direction is perpendicular to the first direction and perpendicular to the thickness direction of the first end plate, the second side wall of each odd-numbered second clamping groove in the multiple second clamping grooves has a first electrode groove, and the second side wall of each even-numbered second clamping groove in the multiple second clamping grooves has a second electrode groove; the boat structure further comprises: multiple first electrode connecting members respectively extending into the multiple first electrode grooves, the first electrode connecting members being capable of electrically connecting with the first end of the flexible sheet in each odd-numbered second clamping groove; multiple second electrode connecting members respectively extending into the multiple second electrode grooves, the second electrode connecting members being capable of electrically connecting with the first end of the flexible sheet in each even-numbered second clamping groove; a first electrical connecting member electrically connected with the multiple first electrode connecting members and electrically connected with a first electrode; and a second electrical connecting member electrically connected with the multiple second electrode connecting members and electrically connected with a second electrode, the polarity of the second electrode being opposite to that of the first electrode.

[0015] The boat structure provided by the embodiment of the present disclosure comprises a first end plate, a second end plate, a connecting piece, at least one clamping assembly and at least one tensioning assembly. The first end plate and the second end plate are oppositely arranged. The connecting piece connects the first end plate and the second end plate. The at least one clamping assembly is connected with the first end plate and is configured to clamp a first end of the flexible sheet. The at least one tensioning assembly is connected with the second end plate and is configured to clamp a second end of the flexible sheet and tension the flexible sheet, so that when the flexible sheet is elongated due to high temperature in the process, the tensioning assembly can timely tension the flexible sheet to prevent the flexible sheet from being wrinkled after elongation, so that the coating material can be uniformly deposited on the flexible sheet, and the coating effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and other objects, features and advantages of the present disclosure will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. The drawings provided in the present disclosure serve to provide a further understanding that assists in elucidating the present disclosure, and constitute a part of the specification. The drawings provided in the present disclosure do not limit the present disclosure, and are used to explain the present disclosure together with the specification. In the drawings, the same reference numerals are generally used to designate the same components or steps throughout the specification.

[0017] Figure 1 Fig. 1 shows a structural schematic diagram of a boat structure provided by an embodiment of the present disclosure.

[0018] Figure 2 Fig. 2 shows a structural schematic diagram of a boat structure provided by another embodiment of the present disclosure.

[0019] Figure 3 Fig. 3 shows a structural schematic diagram of a boat structure provided by an embodiment of the present disclosure. Figure 2 Fig. 4 shows an enlarged view of the boat structure in the A area.

[0020] Figure 4 Fig. 5 shows a structural schematic diagram of a boat structure provided by an embodiment of the present disclosure. Figure 2 Fig. 6 shows an enlarged view of the boat structure in the B area.

[0021] Figure 5 Fig. 7 shows a structural schematic diagram of a first end plate and a second end plate provided by an embodiment of the present disclosure.

[0022] Figure 6 Fig. 8 shows an exploded schematic diagram of a partial boat structure provided by an embodiment of the present disclosure.

[0023] Figure 7 Fig. 9 shows a left view of a boat structure provided by an embodiment of the present disclosure.

[0024] Figure 8 Fig. 10 shows a right view of a boat structure provided by an embodiment of the present disclosure.

[0025] Figure 9 Fig. 11 shows a top view of a boat structure provided by an embodiment of the present disclosure.

[0026] Reference signs:

[0027] 1, boat structure; 10, first end plate; 11, second clamping groove; 111, second side wall; 1111, first electrode groove; 1112, second electrode groove; 112, second groove bottom; 113, second top wall; 114, second opening; 12, second through hole; 13, second through groove; 20, second end plate; 21, first clamping groove; 211, first side wall; 212, first groove bottom; 213, first opening; 22, first through hole; 23, first through groove; 30, connecting piece; 40, clamping assembly; 41, second clamping piece; 411, first arc surface; 42, second elastic piece; 421, first end of second elastic piece; 422, second end of second elastic piece; 43, second fixing piece; 431, second arc surface; 44, second driving piece; 441, second driving rod; 50, tensioning assembly; 51, first clamping piece; 511, first accommodating groove; 5111, opening of first accommodating groove; 5112, groove bottom of first accommodating groove; 52, first elastic piece; 521, first end of first elastic piece; 522, second end of first elastic piece; 53, first fixing piece; 54, first driving piece; 61, first electrode connecting piece; 62, second electrode connecting piece; 71, first electric connecting piece; 72, second electric connecting piece; 2, first electrode; 3, second electrode; 8, flexible sheet; 801, first end of flexible sheet; 8011, end of first end of flexible sheet; 802, second end of flexible sheet; 8021, end of second end of flexible sheet; X, first direction; Y, second direction; Z1, thickness direction of first end plate; Z2, thickness direction of second end plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present disclosure.

[0029] Figure 1 The structure schematic diagram of the boat structure provided by an embodiment of the present disclosure is shown. Figure 2 The structure schematic diagram of the boat structure provided by another embodiment of the present disclosure is shown. Figure 3 The structure schematic diagram of the boat structure provided by an embodiment of the present disclosure is shown. Figure 2 The enlarged view of the boat structure in the A area is shown. Figure 4 The structure schematic diagram of the boat structure provided by an embodiment of the present disclosure is shown. Figure 2 The enlarged view of the boat structure in the B area is shown. Figure 5Fig. 1 shows a structural schematic diagram of a first end plate and a second end plate according to an embodiment of the present disclosure. Figure 6 Fig. 2 shows an exploded schematic diagram of a partial boat structure according to an embodiment of the present disclosure. Figure 7 Fig. 3 shows a left view of a boat structure according to an embodiment of the present disclosure. Figure 8 Fig. 4 shows a right view of a boat structure according to an embodiment of the present disclosure. Figure 9 Fig. 5 shows a top view of a boat structure according to an embodiment of the present disclosure. As shown in Figures 1 to 9 A boat structure 1 according to an embodiment of the present disclosure includes a first end plate 10, a second end plate 20, a connecting piece 30, at least one clamping assembly 40, and at least one tensioning assembly 50.

[0030] Specifically, as shown in Figure 2 The second end plate 20 is arranged opposite to the first end plate 10. The connecting piece 30 connects the first end plate 10 and the second end plate 20. The at least one clamping assembly 40 is connected to the first end plate 10 and is configured to clamp a first end 801 of the flexible sheet 8. The at least one tensioning assembly 50 is connected to the second end plate 20 and is configured to clamp a second end 802 of the flexible sheet 8 and tension the flexible sheet 8.

[0031] Exemplarily, the first end plate 10 and the second end plate 20 can each be a plate structure or a frame structure, which is not specifically limited in the present disclosure. Exemplarily, the connecting piece 30 can be a rod structure, a plate structure, or the like connecting the first end plate 10 and the second end plate 20, which is not specifically limited in the present disclosure. Exemplarily, the clamping assembly 40 can be any structure having a clamping function. Exemplarily, the tensioning assembly 50 can be any structure having a clamping function and a tensioning function. Exemplarily, the flexible sheet 8 can be a metal foil, such as a gold foil, an aluminum foil, or the like. Exemplarily, the thickness of the flexible sheet 8 can range from 0.01 mm to 1 mm. Preferably, the thickness of the flexible sheet 8 can range from 0.01 mm to 0.1 mm.

[0032] When the flexible sheet 8 is elongated due to high temperature in a process, the tensioning assembly 50 can timely tension the flexible sheet 8 to prevent the flexible sheet 8 from being wrinkled after being elongated, so that the coating material can be uniformly deposited on the flexible sheet 8, thereby improving the coating effect. Exemplarily, the flexible sheet 8 can be discharged and coated on its own surface, which greatly simplifies the structure of the boat structure 1.

[0033] In some embodiments, as shown in Figure 5 Exemplarily, the first clamping groove 21 can be a groove structure, a frame structure, or the like. Exemplarily, the first clamping groove 21 can be a groove structure, a frame structure, or the like.Figure 5 The rectangular groove shown can also be a trapezoidal groove.

[0034] like Figure 3 As shown, the tensioning assembly 50 includes a first snap-fit ​​member 51, at least one first elastic member 52, and at least one first fixing member 53. Specifically, the first snap-fit ​​member 51 is disposed in the first snap-fit ​​groove 21, and the first snap-fit ​​member 51 has a first receiving groove 511, the opening 5111 of the first receiving groove facing the first sidewall 211. At least one first elastic member 52 connects the first snap-fit ​​member 51 to the second end plate 20. At least one first fixing member 53 is disposed in the first receiving groove 511, and the second end 802 of the flexible sheet is wound around the first fixing member 53. Under the pulling force of the first elastic member 52, the first snap-fit ​​member 51 and the first fixing member 53 are tightened in the first snap-fit ​​groove 21, and the second end 802 of the flexible sheet is clamped between the first fixing member 53 and the bottom 5112 of the first receiving groove 511, thereby improving the reliability of clamping the flexible sheet 8. In addition, under the tension of the first elastic member 52, the flexible sheet 8 is kept in a taut state, so that the coating material can be uniformly deposited on the flexible sheet 8, thereby improving the coating effect.

[0035] For example, such as Figure 3 As shown, the first slot 21 has two first sidewalls 211 arranged opposite each other in the vertical direction, and the opening 5111 of the first receiving slot can face the upper first sidewall 211. Exemplarily, the opening 5111 of the first receiving slot can also face the lower first sidewall 211.

[0036] For example, the first elastic member 52 may be a spring, rubber component, or other elastic component. In some embodiments, the shape of the cross-section of the first receiving groove 511 is adapted to the shape of the cross-section of the first fixing member 53, thereby improving the reliability of the tensioning assembly 50 and preventing the flexible sheet 8 from falling off. For example, the cross-section of the first receiving groove 511 is rectangular or a chamfered rectangle. The cross-section of the first fixing member 53 is rectangular or a chamfered rectangle. The dimension of the first fixing member 53 in the thickness direction Z2 of the second end plate is equal to or slightly smaller than the dimension of the first fixing member 53 in the thickness direction Z2 of the second end plate.

[0037] Exemplarily, the first fixing member 53 is separately arranged from the first clamping member 51. The second end 802 of the flexible sheet can be wound around the first fixing member 53 first, and then the first clamping member 51 is pushed out of the first clamping groove 21 by an external force. Then, the first fixing member 53 is placed in the first accommodating groove 511. After the external force is removed, the first clamping member 51 is pulled into the first clamping groove 21 under the action of the first elastic member 52. The second end 802 of the flexible sheet is clamped between the first fixing member 53 and the groove bottom 5112 of the first accommodating groove 511, so as to realize the tensioning of the flexible sheet 8. In addition, the separate arrangement of the first fixing member 53 and the first clamping member 51 can realize the quick disassembly and effective tensioning of the flexible sheet 8, simplify the structure of the boat structure 1, and improve the reliability of the boat structure 1.

[0038] Exemplarily, as shown in Figure 3 , when winding the second end 802 of the flexible sheet around the first fixing member 53, the winding can be clockwise, so as to further improve the clamping effect of the first fixing member 53 on the flexible sheet 8.

[0039] Exemplarily, the first fixing member 53 has a first gap extending to the edge close to the first end plate 10, so that the end 8021 of the second end of the flexible sheet can be inserted into the first gap, and the clamping effect of the first fixing member 53 on the flexible sheet 8 is further improved.

[0040] Exemplarily, each first accommodating groove 511 can place a plurality of first fixing members 53. For example, as shown in Figure 3 , each first accommodating groove 511 places two first fixing members 53, and the two first fixing members 53 are arranged in layers. The second end 802 of the flexible sheet is wound around the two first fixing members 53, and the end 8021 of the second end of the flexible sheet extends into the two first fixing members 53, so as to further improve the clamping effect of the first fixing member 53 on the flexible sheet 8.

[0041] In some embodiments, as shown in Figure 2 , Figure 3 and Figure 8 , the second end plate 20 further has at least one first through hole 22. The first through hole 22 penetrates the second end plate 20 along the thickness direction Z2 of the second end plate 20 and extends to the first groove bottom 212. The tensioning assembly 50 further comprises at least one first driving member 54. The first driving member 54 is arranged on the side of the second end plate 20 away from the first end plate 10 and connected with the first clamping member 51 through the first through hole 22, so that the first driving member 54 can push the first clamping member 51 out of the first clamping groove 21, thereby facilitating the placement of the first fixing member 53.

[0042] Exemplarily, the first driving member 54 is a rod-shaped structure. The first driving member 54 is pushed by a user, and then the first driving member 54 pushes the first clamping member 51 to realize pushing the first clamping member 51 out of the first clamping groove 21. Exemplarily, the first driving member 54 is a linear driving structure, such as a pneumatic cylinder, an electric push rod, etc., so as to realize automatically pushing the first clamping member 51 out of the first clamping groove 21.

[0043] In some embodiments, the first clamping groove 21 extends along the first direction X, the first clamping member 51 extends along the first direction X, the number of the first elastic members 52 is multiple, the first ends 521 of the multiple first elastic members are connected with the second end plate 20, and the second ends 522 of the multiple first elastic members are respectively connected with two ends of the first clamping member 51 in the first direction X, so as to improve the uniformity of the tensioning assembly 50 in tensioning the flexible sheet 8.

[0044] In some embodiments, the second end plate 20 has multiple first through grooves 23 penetrating the second end plate 20 along the thickness direction Z2 of the second end plate 20, and the multiple first through grooves 23 are sequentially and equally spaced along the second direction Y, so as to facilitate the process gas to enter between the first end plate 10 and the second end plate 20 through the first through grooves 23 uniformly. The second direction Y is perpendicular to the first direction X and perpendicular to the thickness direction Z2 of the second end plate 20.

[0045] In some embodiments, as shown in Figure 4 The side of the first end plate 10 close to the second end plate 20 has at least one second clamping groove 11. The second clamping groove 11 has two oppositely arranged second side walls 111, a second groove bottom 112 connected with the two second side walls 111, and a second top wall 113 opposite to the second groove bottom 112. The second top wall 113 is connected with one of the second side walls 111 and forms a second opening 114 of the second clamping groove 11 between the other second side wall and the second top wall 113. The second opening 114 faces the second end plate 20.

[0046] The clamping assembly 40 includes at least one second clamping member 41, at least one second elastic member 42, and at least one second fixing member 43. The at least one second clamping member 41 is arranged in the second clamping groove 11. The at least one second elastic member 42 is arranged between the second clamping member 41 and the first end plate 10. The at least one second fixing member 43 is arranged between the second clamping member 41 and the second top wall 113. The first end 801 of the flexible sheet is wound around the second fixing member 43, and under the compression force of the second elastic member 42, the first end 801 of the flexible sheet is clamped between the second clamping member 41 and the second fixing member 43.

[0047] Exemplarily, the second elastic member 42 can be a spring, a rubber member, or other components with elasticity.

[0048] Exemplarily, the second fixing member 43 is provided separately from the second clamping member 41. The first end 801 of the flexible sheet can be wound around the second fixing member 43 first, and then the second fixing member 43 is placed in the second clamping groove 11. Under the compression force of the second elastic member 42, the first end 801 of the flexible sheet is clamped between the second clamping member 41 and the second fixing member 43, thereby achieving clamping of the first end 801 of the flexible sheet.

[0049] Exemplarily, as shown in Figure 4 , when winding the first end 801 of the flexible sheet around the second fixing member 43, the winding can be counterclockwise, thereby further improving the clamping effect of the second fixing member 43 on the flexible sheet 8.

[0050] Exemplarily, the second fixing member 43 has a second gap extending to the edge near the second end plate 20, so that the end 8011 of the first end of the flexible sheet can be inserted into the second gap, thereby further improving the clamping effect of the second fixing member 43 on the flexible sheet 8.

[0051] Exemplarily, each second clamping groove 11 can place multiple second fixing members 43. For example, as shown in Figure 4 , each second clamping groove 11 places two second fixing members 43, and the two second fixing members 43 are stacked. The first end 801 of the flexible sheet is wound around the two second fixing members 43, and the end 8011 of the first end of the flexible sheet extends between the two second fixing members 43, thereby further improving the clamping effect of the second fixing member 43 on the flexible sheet 8.

[0052] In some embodiments, as shown in Figure 2 , Figure 4 , Figure 5 and Figure 7 , the first end plate 10 further has at least one second through hole 12, the second through hole 12 penetrates the first end plate 10 along the thickness direction Z1 of the first end plate and extends to the second groove bottom 112. The clamping assembly 40 further comprises at least one second driving member 44, the second driving member 44 is arranged on the side of the first end plate 10 away from the second end plate 20 and connected with the second clamping member 41 through the second through hole 12, so that the second driving member 44 can drive the second clamping member 41 to move towards the second groove bottom 112, thereby facilitating the placement of the second fixing member 43.

[0053] Exemplarily, the second driving member 44 is a rod structure. The user pulls the second driving member 44, and then the second driving member 44 pulls the second clamping member 41, thereby leaving space for the placement of the second fixing member 43. Exemplarily, the second driving member 44 is a linear driving structure, such as a pneumatic cylinder or an electric push rod, thereby automatically pulling the second clamping member 41 away from the second top wall 113.

[0054] In some embodiments, as shown in Figure 4 the first arc surface 411 is tangent to the second arc surface 431, the first end 801 of the flexible sheet is compressed between the first arc surface 411 and the second arc surface 431, and the reliability of clamping the flexible sheet 8 by the clamping assembly 40 is further improved.

[0055] In some embodiments, the second clamping groove 11 extends along the first direction X, the second clamping piece 41 extends along the first direction X, the number of the second elastic pieces 42 is multiple, the first ends 421 of the multiple second elastic pieces are in abutment with the first end plate 10, and the second ends 422 of the multiple second elastic pieces are in abutment with the two ends of the second clamping piece 41 in the first direction X, respectively, and the uniformity of clamping the flexible sheet 8 by the clamping assembly 40 is improved.

[0056] In some embodiments, the second driving piece 44 includes a second driving rod 441, the second driving rod 441 is connected with the second clamping piece 41 through the second through hole 12, and the second elastic piece 42 is sleeved on the second driving rod 441, so that the second driving rod 441 can guide the second elastic piece 42.

[0057] In some embodiments, the first end plate 10 has multiple second through grooves 13 penetrating through the first end plate 10 along the thickness direction Z1 of the first end plate, and the multiple second through grooves 13 are arranged in sequence and at equal intervals along the second direction Y, so that the process gas can enter between the first end plate 10 and the second end plate 20 through the second through grooves 13 uniformly. The second direction Y is perpendicular to the first direction X and perpendicular to the thickness direction Z1 of the first end plate.

[0058] In some embodiments, as shown in Figure 5 and Figure 6 the material of the flexible sheet 8 is a conductive material, the number of the second clamping grooves 11 is multiple, the multiple second clamping grooves 11 are arranged in sequence along the second direction Y, the second direction Y is perpendicular to the first direction X and perpendicular to the thickness direction Z1 of the first end plate, the second side wall 111 of the odd-numbered second clamping groove 11 of the multiple second clamping grooves 11 has the first electrode groove 1111, and the second side wall 111 of the even-numbered second clamping groove 11 of the multiple second clamping grooves 11 has the second electrode groove 1112.

[0059] The boat structure 1 further comprises a plurality of first electrode connecting members 61, a plurality of second electrode connecting members 62, a first electric connecting member 71 and a second electric connecting member 72. The plurality of first electrode connecting members 61 respectively extend into the plurality of first electrode grooves 1111, and the first electrode connecting members 61 are electrically connected with the first end 801 of the flexible sheet material in the first odd-numbered second clamping grooves 11. The plurality of second electrode connecting members 62 respectively extend into the plurality of second electrode grooves 1112, and the second electrode connecting members 62 are electrically connected with the first end 801 of the flexible sheet material in the second even-numbered second clamping grooves 11. The first electric connecting member 71 is electrically connected with the plurality of first electrode connecting members 61 and is electrically connected with the first electrode 2. The second electric connecting member 72 is electrically connected with the plurality of second electrode connecting members 62 and is electrically connected with the second electrode 3. The polarity of the second electrode 3 is opposite to that of the first electrode 2, and the first electrode connecting members 61 and the second electrode connecting members 62 are arranged in a cross manner to supply power to the flexible sheet material 8, so that adjacent flexible sheet materials 8 are supplied with power of different polarities.

[0060] Exemplarily, the first electrode connecting members 61, the second electrode connecting members 62, the first electric connecting member 71 and the second electric connecting member 72 are all made of conductive materials. Exemplarily, the first electrode connecting members 61 and the second electrode connecting members 62 are in the form of long strip-shaped sheets or rods.

[0061] In the embodiments of the present disclosure, if not specifically limited, the form of connection can be detachable connection through bolts and nuts, screws, buckles, magnetic attraction and the like. In some connections, if the form of detachable connection is not specifically limited, the connection can be non-detachable connection through welding, bonding and the like.

[0062] The above describes the basic principles of the present disclosure in combination with specific embodiments, but it should be noted that the advantages, advantages, effects and the like mentioned in the present disclosure are only examples and not limitations, and these advantages, advantages, effects and the like cannot be considered as the must-have of each embodiment of the present disclosure. In addition, the above specific details are only for the purpose of example and for the purpose of understanding, and are not limited to the above specific details. The above specific details do not limit the present disclosure to the above specific details.

[0063] The block diagrams of devices, apparatuses, devices, and systems disclosed herein are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As those skilled in the art will recognize, these devices, apparatuses, devices, and systems can be connected, arranged, and configured in any manner. Words such as “comprising,” “including,” “having,” etc., are open-ended terms meaning “including but not limited to,” and are used interchangeably with them. The terms “or” and “and” as used herein refer to the terms “and / or,” and are used interchangeably with them unless the context clearly indicates otherwise. The term “such as” as used herein refers to the phrase “such as but not limited to,” and is used interchangeably with it.

[0064] It should also be noted that in the apparatus, devices, and methods of this disclosure, the components or steps can be disassembled and / or recombined. These disassemblies and / or recombinations should be considered as equivalent solutions to this disclosure.

[0065] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use this disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of this disclosure. Therefore, this disclosure is not intended to be limited to the aspects shown herein, but rather to be carried out within the widest scope consistent with the principles and novel features disclosed herein.

[0066] The above description has been given for purposes of illustration and description. Furthermore, this description is not intended to limit the embodiments of this disclosure to the forms disclosed herein. Although numerous exemplary aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations therein.

Claims

1. A boat structure, characterized in that, include: First end plate; The second end plate is disposed opposite to the first end plate; Connector, connecting the first end plate and the second end plate; At least one clamping component, connected to the first end plate, is configured to clamp the first end of the flexible sheet; At least one tensioning component, connected to the second end plate, is configured to clamp the second end of the flexible sheet and tension the flexible sheet.

2. The boat structure according to claim 1, characterized in that, The second end plate has at least one first slot on the side near the first end plate. The first slot has two opposing first sidewalls, a first slot bottom connected to the two first sidewalls, and a first opening opposite to the first slot bottom, with the first opening facing the first end plate. The tensioning component includes: A first latching member is disposed in the first latching slot, wherein the first latching member has a first receiving groove, and the opening of the first receiving groove faces the first side wall. At least one first elastic element connects the first snap-fit ​​element to the second end plate; At least one first fastener is disposed in the first receiving groove, wherein the second end of the flexible sheet is wrapped around the first fastener, and under the pulling force of the first elastic member, the first snap-fit ​​member and the first fastener are pulled tight in the first snap-fit ​​groove, and the second end of the flexible sheet is clamped between the first fastener and the bottom of the first receiving groove.

3. The boat structure according to claim 2, characterized in that, The second end plate also has at least one first through hole, which penetrates the second end plate along the thickness direction and extends to the bottom of the first groove; The tensioning assembly further includes: At least one first driving member is disposed on the side of the second end plate away from the first end plate and passes through the first through hole to connect with the first snap-fit ​​member, so that the first driving member can push the first snap-fit ​​member out of the first slot.

4. The boat structure according to claim 3, characterized in that, The shape of the cross-section of the first receiving groove is adapted to the shape of the cross-section of the first fixing member.

5. The boat structure according to claim 3, characterized in that, The number of the first fasteners is two, and the two first fasteners are stacked. The second end of the flexible sheet is wound around the two first fasteners, and the end of the second end of the flexible sheet extends between the two first fasteners; and / or The first slot extends along a first direction, the first latching member extends along the first direction, and there are multiple first elastic members. The first ends of each of the multiple first elastic members are connected to the second end plate, and the second ends of each of the multiple first elastic members are respectively connected to both ends of the first latching member in the first direction; and / or The second end plate has a plurality of first through slots extending through the second end plate along the thickness direction of the second end plate. The plurality of first through slots are arranged at equal intervals along a second direction, which is perpendicular to the first direction and perpendicular to the thickness direction of the second end plate.

6. The boat structure according to any one of claims 1 to 5, characterized in that, The first end plate has at least one second slot on the side near the second end plate. The second slot has two opposing second side walls, a second slot bottom connected to the two second side walls, and a second top wall opposite to the second slot bottom. The second top wall is connected to one of the second side walls and forms a second opening of the second slot with the other second side wall. The second opening faces the second end plate. The clamping assembly includes: At least one second card connector is disposed in the second card slot; At least one second elastic element is disposed between the second snap-fit ​​element and the first end plate; At least one second fastener is disposed between the second snap-fit ​​member and the second top wall, wherein the first end of the flexible sheet is wrapped around the second fastener, and under the compressive force of the second elastic member, the first end of the flexible sheet is clamped between the second snap-fit ​​member and the second fastener.

7. The boat structure according to claim 6, characterized in that, The first end plate also has at least one second through hole, which penetrates the first end plate along the thickness direction and extends to the bottom of the second groove; The clamping assembly further includes: At least one second driving member is disposed on the side of the first end plate away from the second end plate and passes through the second through hole to connect with the second snap-fit ​​member, so that the second driving member can drive the second snap-fit ​​member to move towards the bottom of the second groove.

8. The boat structure according to claim 7, characterized in that, The second snap-fit ​​member has a first arc surface on the side facing the second fixing member, and the second fixing member has a second arc surface on the side facing the second snap-fit ​​member. The first arc surface is tangent to the second arc surface, and the first end of the flexible sheet is pressed between the first arc surface and the second arc surface.

9. The boat structure according to claim 7, characterized in that, The number of the second fasteners is two, and the two second fasteners are stacked. The first end of the flexible sheet is wrapped around the two second fasteners, and the end of the first end of the flexible sheet extends between the two second fasteners; and / or The second slot extends along the first direction, the second snap-fit ​​member extends along the first direction, and there are multiple second elastic members. The first ends of the multiple second elastic members abut against the first end plate, and the second ends of the multiple second elastic members abut against the two ends of the second snap-fit ​​member in the first direction, respectively. and / or The second driving member includes a second driving rod, which passes through the second through hole and is connected to the second snap-fit ​​member, and the second elastic member is fitted onto the second driving rod; and / or The first end plate has a plurality of second through slots that penetrate the first end plate along the thickness direction of the first end plate. The plurality of second through slots are arranged at equal intervals along a second direction, which is perpendicular to the first direction and perpendicular to the thickness direction of the first end plate.

10. The boat structure according to claim 9, characterized in that, The flexible sheet is made of a conductive material. There are multiple second slots, which are arranged sequentially along a second direction. The second direction is perpendicular to the first direction and perpendicular to the thickness direction of the first end plate. The second sidewall of the odd-numbered second slot has a first electrode slot, and the second sidewall of the even-numbered second slot has a second electrode slot. The boat structure also includes: Multiple first electrode connectors extend into multiple first electrode slots, and the first electrode connectors are electrically connected to the first end of the flexible sheet in the odd-numbered second slots. Multiple second electrode connectors extend into multiple second electrode slots, and the second electrode connectors are electrically connected to the first end of the flexible sheet in the even-numbered second slot. A first electrical connector is electrically connected to a plurality of first electrode connectors and electrically connected to a first electrode; The second electrical connector is electrically connected to a plurality of second electrode connectors and to a second electrode, the polarity of which is opposite to that of the first electrode.

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