Fixing device, heating and ventilation equipment and energy storage equipment

Abstract

The utility model discloses a fixing device, heating and ventilation equipment and energy storage equipment, the fixing device comprises a binding piece, the binding piece comprises a front wall part, a first side wall part and a second side wall part, the first side wall part and the second side wall part are arranged at the two opposite ends of the front wall part and incline towards the side away from the front wall part, and the first side wall part and the second side wall part are arranged on the binding piece; the end, away from the front wall part, of the first side wall part is provided with a first clamping part, and the end, away from the front wall part, of the second side wall part is provided with a second clamping part. The fixed seat is provided with a first matching part and a second matching part, the first matching part can be mutually clamped with the first clamping part, and the second matching part can be mutually clamped with the second clamping part; when the binding piece is in a natural state, the distance between the first clamping part and the second clamping part is larger than the distance between the first matching part and the second matching part. According to the utility model, the installation difficulty can be reduced, rapid installation or disassembly is realized, the field maintenance is convenient, the installation reliability of the cylindrical container is improved, and the processing difficulty of the constraint piece can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of container fixing, in particular to a fixing device, HVAC equipment and energy storage equipment. Background Art

[0002] At present, the installation structure of can-shaped or cylindrical devices (expansion tubes / cylindrical capacitors, etc.) on many devices is complicated and needs to be fixed with screws. The operation is cumbersome and inconvenient to maintain. Other tools are needed for disassembly and maintenance. In addition, the arc-shaped fixing structure of can-shaped or cylindrical devices is difficult to process, which is not conducive to the fixation of can-shaped or cylindrical devices. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a fixing device, which can effectively solve the problems of complex fixing structure and inconvenient operation of can-shaped or cylindrical containers, and difficult processing of arc-shaped fixing structural parts for fixing can-shaped or cylindrical containers.

[0004] A fixing device according to an embodiment of the utility model is used to fix a cylindrical container, comprising: a restraining member, the restraining member comprising a front surrounding portion, a first side surrounding portion and a second side surrounding portion, the first side surrounding portion and the second side surrounding portion are arranged at opposite ends of the front surrounding portion and are inclined to the side away from the front surrounding portion, the end of the first side surrounding portion away from the front surrounding portion is provided with a first clamping portion, and the end of the second side surrounding portion away from the front surrounding portion is provided with a second clamping portion; a fixing seat, the fixing seat is provided with a first matching portion and a second matching portion, the first matching portion can be mutually clamped with the first clamping portion, and the second matching portion can be mutually clamped with the second clamping portion; wherein, when the restraining member is in a natural state, the distance between the first clamping portion and the second clamping portion is greater than the distance between the first matching portion and the second matching portion.

[0005] According to the fixing device of the embodiment of the utility model, the first side surrounding part of the binding member is connected to the fixing seat by the first clamping part and the first matching part being mutually clamped, and the second side surrounding part is connected to the fixing seat by the second clamping part and the second matching part being mutually clamped, thereby simplifying the installation structure between the binding member and the fixing seat, reducing the difficulty of installation, achieving quick installation or disassembly, and facilitating on-site maintenance. Moreover, the binding member is in the shape of a trumpet, which is convenient for loading into a cylindrical container. At the same time, after the binding member is connected to the fixing seat, it can produce an elastic effect to clamp the cylindrical container, thereby improving the installation reliability of the cylindrical container, reducing the appearance requirements of the binding member, reducing the difficulty of processing, and reducing the processing cost.

[0006] In some embodiments of the present invention, the first clamping portion and the second clamping portion are clamping protrusions, and the first matching portion and the second matching portion are clamping holes.

[0007] In some embodiments of the utility model, the clamping hole includes a first hole and a second hole, the second hole is located on a side of the first hole away from the center of the binding member, the second hole and the first hole extend in a vertical direction and are connected to each other, the length of the second hole is smaller than the length of the first hole, so that a step portion is formed between the second hole and the first hole; the clamping protrusion can be passed through the first hole, and the clamping protrusion is provided with a clamping groove, and the clamping groove can cooperate with the step portion, so that the clamping protrusion is suitable for fitting in the second hole.

[0008] In some embodiments of the present invention, a guide portion is provided at the end of the clamping protrusion close to the first hole.

[0009] In some embodiments of the present invention, when the restraint is in a natural state, the included angle between the first side enclosure portion and the front enclosure portion, and the included angle between the second side enclosure portion and the front enclosure portion are θ1, wherein 90 degrees ≤ θ1 ≤ 135 degrees.

[0010] In some embodiments of the utility model, when the restraint is in a natural state, the first side surrounding portion has a first length extension line, and the second side surrounding portion has a second length extension line; when the first clamping portion and the first matching portion are clamped, the portion of the first side surrounding portion close to the fixed seat has a third length extension line, and the portion of the second side surrounding portion close to the fixed seat has a fourth length extension line; wherein, the angle between the first length extension line and the third length extension line, and the angle between the second length extension line and the fourth length extension line are θ2, wherein 10 degrees ≤ θ2 ≤ 20 degrees.

[0011] In some embodiments of the present invention, the front enclosure portion, the first side enclosure portion and the second side enclosure portion are formed by integrally bending the same plate.

[0012] In some embodiments of the present invention, the fixing seat includes: a bottom plate, which is used to support the cylindrical container; a side plate, which is vertically connected to the bottom plate, and the side plate is provided with the first matching portion and the second matching portion, and can be used to stop the cylindrical container.

[0013] In some embodiments of the present invention, the fixing device further comprises: a first protection pad, and the first protection pad is arranged on a side of the side plate close to the binding member.

[0014] In some embodiments of the present invention, the fixing device also includes a second protective pad, which is arranged on a side of the restraining member close to the fixing seat and has the same shape as the restraining member, and covers the front surround, the first side surround and the second side surround.

[0015] A HVAC device according to an embodiment of the utility model includes the aforementioned fixing device.

[0016] According to the HVAC equipment of the embodiment of the utility model, the cylindrical container of the HVAC equipment can be quickly installed or disassembled through the fixing device, which is convenient for on-site maintenance. At the same time, it can also have a relatively reliable fixing effect on the cylindrical container, which is beneficial to improving the working stability of the HVAC equipment.

[0017] An energy storage device according to an embodiment of the utility model includes the aforementioned fixing device.

[0018] According to the energy storage device of the embodiment of the utility model, the cylindrical container of the energy storage device can be quickly installed or disassembled through the fixing device, which is convenient for on-site maintenance. At the same time, it can also have a relatively reliable fixing effect on the cylindrical container, which is beneficial to improving the working stability of the energy storage device.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the use of the fixing device in the embodiment of the utility model in conjunction with the cylindrical container. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the use of the fixing device in the embodiment of the utility model in conjunction with the cylindrical container. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the use of the fixing device in the embodiment of the utility model in conjunction with the cylindrical container. Figure 3 ;

[0024] Figure 4 It is a top view of the fixing device in the embodiment of the utility model used in conjunction with the cylindrical container;

[0025] Figure 5 for Figure 2 A local enlarged schematic diagram of location I;

[0026] Figure 6 It is an exploded view of the fixing device in the embodiment of the utility model.

[0027] Reference numerals:

[0028] 100. Fixing device;

[0029] 10. restraint; 101. front enclosure; 102. first side enclosure; 1021. first clamping portion; 103. second side enclosure; 1031. second clamping portion; 104. clamping slot;

[0030] 20, fixing seat; 201, first matching portion; 202, second matching portion; 231, first hole; 232, second hole; 233, step portion; 21, bottom plate; 211, first rib; 22, side plate; 221, second rib;

[0031] 231, first hole; 232, second hole; 233, step portion;

[0032] 104, a card slot; 105, a guide portion;

[0033] 30. first protective pad; 40. second protective pad;

[0034] O1, first length extension line; O2, second length extension line; O3, third length extension line; O4, fourth length extension line;

[0035] 200. Cylindrical container. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, features defined as “first” or “second” may explicitly or implicitly include one or more such features, and are used to distinguish and describe features, without any distinction in order or importance.

[0039] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Reference below Figure 1-Figure 6 , describing a fixing device 100 according to an embodiment of the present utility model.

[0042] like Figures 1 to 3 As shown, according to a fixing device 100 of an embodiment of the utility model, the fixing device 100 is used to fix a cylindrical container 200, wherein the cylindrical container 200 may include but is not limited to a can container and a cylindrical container.

[0043] The fixing device 100 includes a tie 10 and a fixing seat 20. The tie 10 includes a front enclosure 101, a first side enclosure 102 and a second side enclosure 103. The first side enclosure 102 and the second side enclosure 103 are arranged at opposite ends of the front enclosure 101 and are inclined toward a side away from the front enclosure 101. The end of the first side enclosure 102 away from the front enclosure 101 is provided with a first clamping portion 1021, and the end of the second side enclosure 103 away from the front enclosure 101 is provided with a second clamping portion 1031. The fixing seat 20 is provided with a first matching portion 201 and a second matching portion 202. The first matching portion 201 can be mutually clamped with the first clamping portion 1021, and the second matching portion 202 can be mutually clamped with the second clamping portion 1031; wherein, when the tie 10 is in a natural state, the distance between the first clamping portion 1021 and the second clamping portion 1031 is greater than the distance between the first matching portion 201 and the second matching portion 202.

[0044] In the above scheme, the first clamping portion 1021 and the first matching portion 201 are clamped together, and the second clamping portion 1031 and the second matching portion 202 are clamped together, so that the restraint 10 can be connected to the fixing seat 20 by clamping. Compared with the screw or bolt connection method, this connection method has a simpler structure and is more convenient to install or disassemble. It can be installed without the aid of tools (compared with the screw or bolt connection method, no tools such as wrenches and pliers are required), thereby improving the installation or disassembly efficiency and facilitating on-site maintenance of the fixing device 100.

[0045] The natural state of the restraint 10 may refer to the state of the restraint 10 when it is not subjected to external forces. Figure 1 , Figure 4 and Figure 5 , Figure 5 Here, a1 refers to the position of the first side surrounding portion 102 when the first clamping portion 1021 and the first matching portion 201 are not clamped, a2 refers to the position of the second side surrounding portion 103 when the second clamping portion 1031 and the second matching portion 202 are not clamped, b1 refers to the position of the first side surrounding portion 102 when the first clamping portion 1021 and the first matching portion 201 are clamped, and b2 refers to the position of the second side surrounding portion 103 when the second clamping portion 1031 and the second matching portion 202 are clamped.

[0046] When the restraining member 10 is in a natural state, the distance between the first clamping portion 1021 and the second clamping portion 1031 can be recorded as L1 (see Figure 1 and Figure 5 ), the distance between the first matching portion 201 and the second matching portion 202 can be recorded as L2 (see Figure 1 and Figure 4 ), L1 is greater than L2, that is, the distance between the ends of the first side surrounding portion 102 and the second side surrounding portion 103 away from the front surrounding portion 101 is greater than the distance between the first matching portion 201 and the second matching portion 202. Therefore, when the first clamping portion 1021 and the first matching portion 201 are clamped, and the second clamping portion 1031 and the second matching portion 202 are clamped, the restraining member 10 can produce elastic deformation to clamp the cylindrical container 200, so that the cylindrical container 200 is more firmly fixed on the restraining member 10 and is not easily displaced. At the same time, the elastic effect of the restraining member 10 can also act on the fixing seat 20, so that the connection between the first clamping portion 1021 and the first matching portion 201 is more reliable, and the connection between the second clamping portion 1031 and the second matching portion 202 is more reliable.

[0047] Secondly, by configuring the restraint 10 to include a front enclosure 101, a first side enclosure 102, and a second side enclosure 103, the restraint 10 is in the shape of a trumpet, which facilitates the installation or removal of the cylindrical container 200 on the restraint 10. Furthermore, since the restraint 10 can more firmly fix the cylindrical container 200 through elastic action, the structure of the restraint 10 is relatively simple, and does not need to be specially designed into a semicircular arc or arc shape that matches the shape of the cylindrical container 200. This can reduce the shape requirements of the restraint 10, reduce the difficulty of processing, and thus reduce the manufacturing cost.

[0048] It should be noted that, in some embodiments, the binding member 10 may be provided in plurality, for fixing one or more cylindrical containers 200. Figures 1 to 4 Each cylindrical container 200 may be provided with two restraining members 10 . Fixing the cylindrical container 200 by the two restraining members 10 can bring about a better fixing effect and improve the fixing reliability.

[0049] According to the fixing device 100 of the embodiment of the utility model, the first side surrounding portion 102 of the tie member 10 is connected to the fixing seat 20 by the mutual clamping of the first clamping portion 1021 and the first matching portion 201, and the second side surrounding portion 103 is connected to the fixing seat 20 by the mutual clamping of the second clamping portion 1031 and the second matching portion 202, thereby simplifying the installation structure between the tie member 10 and the fixing seat 20, reducing the difficulty of installation, achieving quick installation or disassembly, and facilitating on-site maintenance. In addition, the tie member 10 is in a trumpet shape, which is convenient for loading into the cylindrical container 200. At the same time, after the tie member 10 is connected to the fixing seat 20, it can produce an elastic effect to clamp the cylindrical container 200, thereby improving the installation reliability of the cylindrical container 200, and reducing the appearance requirements of the tie member 10, reducing the difficulty of processing, and reducing the processing cost.

[0050] In some embodiments of the present invention, Figure 4 and Figure 6 As shown, the first clamping portion 1021 and the second clamping portion 1031 are clamping protrusions, and the first matching portion 201 and the second matching portion 202 are clamping holes. It can be understood that by setting the first clamping portion 1021 and the second clamping portion 1031 as clamping protrusions, and the first matching portion 201 and the second matching portion 202 as clamping holes, the clamping structure composed of such clamping protrusions and clamping holes is simple in structure, and is more convenient to operate during installation, which is conducive to further improving the convenience of installation or disassembly, and improving the installation or disassembly efficiency.

[0051] In some embodiments of the present invention, Figure 6As shown, the clamping hole includes a first hole 231 and a second hole 232. The second hole 232 is located on a side of the first hole 231 away from the center of the restraint 10. The second hole 232 and the first hole 231 extend in a vertical direction and are connected to each other. The length of the second hole 232 is smaller than the length of the first hole 231, so that a step portion 233 is formed between the second hole 232 and the first hole 231. The clamping protrusion can be passed through the first hole 231, and the clamping protrusion is provided with a clamping groove 104. The clamping groove 104 can cooperate with the step portion 233, so that the clamping protrusion is suitable for fitting in the second hole 232.

[0052] Since when the restraint 10 is in a natural state, the distance between the first clamping portion 1021 and the second clamping portion 1031 is greater than the distance between the first matching portion 201 and the second matching portion 202. Therefore, when the restraint 10 is assembled with the fixing seat 20, the first side surrounding portion 102 and the second side surrounding portion 103 can be pressed toward the center from both sides to deform the restraint 10, and then the clamping protrusion of the first side surrounding portion 102 is inserted into the clamping hole on the left, and the clamping protrusion of the second side surrounding portion 103 is inserted into the clamping hole on the right. Since the structures of the latching protrusions and the latching holes on the left and right sides are the same, the latching protrusions and the latching holes on the left side are now taken as an example for explanation. After the latching protrusion is inserted into the first hole 231, when the slot 104 and the step portion 233 are relative to each other, under the elastic action of the restraint 10, the slot 104 cooperates with the step portion 233, and the latching protrusion moves to the second hole 232, so that the first latching portion 1021 is tightly against the latching hole. In this structure, the slot 104 can play a self-locking role, so that the latching protrusion will not fall out of the latching hole when not affected by external force, thereby improving the reliability of the latching.

[0053] When it is necessary to remove the restraint 10 from the fixing seat 20, it is only necessary to press the first side surrounding portion 102 and the second side surrounding portion 103 again. Taking the first side surrounding portion 102 as an example, by pressing the first side surrounding portion 102, the latching protrusion can be disengaged from the second hole 232, so that the latching groove 104 and the step portion 233 are disengaged, and then the latching protrusion can be pulled out of the latching hole, and the above operation is performed on the second side surrounding portion 103, so that the restraint 10 can be removed from the fixing seat 20 relatively easily.

[0054] It can be understood that, by adopting the above-mentioned structure of the clamping hole and the clamping protrusion, the clamping installation of the binding member 10 and the fixing seat 20 is simpler and more convenient, which is conducive to further improving the efficiency of installation or disassembly and is more conducive to on-site maintenance. Moreover, the clamping hole and the clamping protrusion of the above-mentioned structure can have a self-locking function when clamped, which can improve the clamping reliability of the clamping hole and the clamping protrusion, so that the installation of the binding member 10 and the fixing seat 20 is more reliable and not easy to be separated.

[0055] In some embodiments of the present invention, Figure 6As shown, a step portion 233 is formed between both ends of the second hole 232 and the first hole 231 in the vertical direction, and both ends of the clamping protrusion in the vertical direction are provided with a clamping groove 104. By providing the upper and lower step portions 233 and the clamping groove 104, the clamping hole as a whole can be T-shaped, and the clamping protrusion and the clamping hole can be limited at both ends in the vertical direction, thereby further improving the connection stability and reliability of the clamping protrusion and the clamping hole.

[0056] Optionally, the card slot 104 may include but is not limited to a rectangular shape, a U-shape, and the like.

[0057] In some embodiments of the present invention, Figure 6 As shown, a guide portion 105 is provided at the end of the clamping protrusion close to the first hole 231. The guide portion 105 can play a guiding role when the clamping protrusion enters the first hole 231, so that the clamping protrusion can enter the first hole 231 more easily, which is conducive to improving assembly efficiency.

[0058] Optionally, the guide portion 105 may be a chamfered surface or a curved surface provided on the clamping protrusion.

[0059] Furthermore, if Figure 6 As shown, guide portions 105 are provided at both ends of the protrusion in the vertical direction. This solution can play a guiding role at both ends of the protrusion in the vertical direction, and by providing more guiding positions, it is easier for the protrusion to enter the first hole 231, thereby improving the success rate of the protrusion entering the first hole 231.

[0060] In some embodiments of the present invention, Figure 5 As shown, when the restraint 10 is in a natural state, the included angle between the first side enclosure portion 102 and the front enclosure portion 101 and the included angle between the second side enclosure portion 103 and the front enclosure portion 101 are θ1, wherein 90 degrees ≤ θ1 ≤ 135 degrees.

[0061] It can be understood that θ1 can be but is not limited to 90 degrees, 95 degrees, 100 degrees, 105 degrees, 110 degrees, 112.5 degrees, 115 degrees, 120 degrees, 125 degrees, 130 degrees, 135 degrees, etc.

[0062] If θ1 is 90 degrees, the first side enclosing portion 102 and the second side enclosing portion 103 are perpendicular to the front enclosing portion 101, and the width of the space between the first side enclosing portion 102 and the second side enclosing portion 103 ( Figure 5The left-right dimension) is always consistent, which makes it convenient for the cylindrical container 200 to enter the space between the first side enclosure 102 and the second side enclosure 103, and can reduce the difficulty of installation. Moreover, when installing the cylindrical container 200, the cylindrical container 200 can be clamped by a small displacement of the first side enclosure 102 and the second side enclosure 10 relative to the front enclosure 101. In other words, when θ1 is 90 degrees, it can ensure the convenience of installing the cylindrical container 200 while having a good clamping force on the cylindrical container 200, thereby ensuring the fixing effect of the restraining member 10 on the cylindrical container 200. If θ1 is less than 90, on the one hand, it will make it more difficult to install the cylindrical container 200, and it will also cause the clamping force of the restraining member 10 on the cylindrical container 200 to be larger, which is easy to damage the cylindrical container 200.

[0063] If θ1 is 135 degrees, the width of the space between the first side surrounding portion 102 and the second side surrounding portion 103 is from inside to outside ( Figure 5 The angle θ1 of the first side enclosure 102 and the second side enclosure 103 gradually increases from the front to the rear, that is, the space between the first side enclosure 102 and the second side enclosure 103 is in the shape of a trumpet, which makes it more convenient to install the cylindrical container 200 and further reduces the difficulty of installation. Moreover, after the first side enclosure 102 and the second side enclosure 103 are displaced relative to the front enclosure 101, they can still have a good clamping force on the cylindrical container 200. In other words, 135 degrees is the maximum angle to ensure that the restraint 10 has a good fixing effect on the cylindrical container 200. If θ1 is greater than 135 degrees, on the one hand, it is difficult for the first side enclosure 102 and the second side enclosure 103 to be displaced relative to the front enclosure 101, and on the other hand, the clamping force of the first side enclosure 102 and the second side enclosure 103 on the cylindrical container 200 will be relatively small, which affects the fixing effect of the restraint 10 on the cylindrical container 200.

[0064] In the above technical solution, by setting θ1 within the range of 90 degrees to 135 degrees, the included angles between the first side enclosure portion 102 and the front enclosure portion 101, and between the second side enclosure portion 103 and the front enclosure portion 101 can be made appropriate, so that the tightness of the restraint 10 when fixing the cylindrical container 200 is appropriate, and it will not be too loose to cause the cylindrical container 200 to be easily displaced, nor will it be too tight to cause the cylindrical container 200 to be crushed or unable to be fixed, thereby enabling the restraint 10 to have a better fixing effect on the cylindrical container 200.

[0065] In some embodiments of the present invention, Figure 5As shown, when the restraint 10 is in a natural state, the first side surrounding portion 102 has a first length extension line O1, and the second side surrounding portion 103 has a second length extension line O2; when the first clamping portion 1021 and the first matching portion 201 are clamped, the portion of the first side surrounding portion 102 close to the fixing seat 20 has a third length extension line O3, and the portion of the second side surrounding portion 103 close to the fixing seat 20 has a fourth length extension line O4; wherein, the angle between the first length extension line O1 and the third length extension line O3, and the angle between the second length extension line O2 and the fourth length extension line O4 are θ2, wherein 10 degrees ≤ θ2 ≤ 20 degrees.

[0066] It can be understood that θ2 can be but is not limited to 10 degrees, 11 degrees, 12 degrees, 13 degrees, 14 degrees, 15 degrees, 16 degrees, 17 degrees, 18 degrees, 19 degrees, 20 degrees, etc.

[0067] In the above technical scheme, the angle between the first length extension line O1 and the third length extension line O3 may refer to the angle at which the first side surrounding portion 102 can be deformed. Similarly, the angle between the second length extension line O2 and the fourth length extension line O4 may refer to the angle at which the second side surrounding portion 103 can be deformed. If the value of θ2 is small, the deformation of the first side surrounding portion 102 and the second side surrounding portion 103 will be relatively small, and the fixing effect on the cylindrical container 200 will be poor, and the cylindrical container 200 will be prone to loosening. If the value of θ2 is large, the deformation of the first side surrounding portion 102 and the second side surrounding portion 103 will be relatively large, and the deformation will be more difficult, which will increase the difficulty of installing the restraint 10 and the fixing seat 20. Therefore, by setting θ2 within the range of 10 degrees to 20 degrees, the first side surrounding portion 102 and the second side surrounding portion 103 can be deformed, and the fixation of the cylindrical container 200 will be more reliable.

[0068] In some embodiments of the present invention, the front enclosure 101, the first side enclosure 102 and the second side enclosure 103 are formed by bending the same plate in one piece. The manufacturing of the restraint 10 is relatively simple in this way, which can reduce the processing difficulty and manufacturing cost. In addition, the structure of the restraint 10 is more stable and not easy to be damaged by the one-piece molding.

[0069] In some embodiments of the present invention, Figures 1 to 5 As shown, the fixing seat 20 includes a bottom plate 21 and a side plate 22 , the bottom plate 21 is used to support the cylindrical container 200 ; the side plate 22 is vertically connected to the bottom plate 21 , and the side plate 22 is provided with a first matching portion 201 and a second matching portion 202 , and can be used to stop the cylindrical container 200 .

[0070] By configuring the fixing base 20 to include a bottom plate 21 and a side plate 22, the bottom plate 21 and the side plate 22 can be used to support the cylindrical container 200 at the same time, providing better support, which is conducive to improving the stability when fixing the cylindrical container 200, making the cylindrical container 200 more securely fixed. In addition, the bottom plate 21 is also conducive to placing the fixing device 100.

[0071] In some embodiments of the present invention, Figures 1 to 3 As shown, the bottom plate 21 is provided with first retaining edges 211 at two opposite ends of the side plate 22 .

[0072] The first retaining edge 211 may be spliced ​​with the bottom plate 21. The first retaining edge 211 may also be formed integrally with the bottom plate 21, for example, the edge of the bottom plate 21 is bent to form the first retaining edge 211.

[0073] In the above technical solution, by providing the first retaining edge 211 at the opposite ends of the bottom plate 21 and the side plate 22, the first retaining edge 211 can play a limiting role. Since the volume and mass of the cylindrical container 200 are generally large, when the restraining member 10 and the fixing seat 20 are detached, the first retaining edge 211 can limit the movement of the cylindrical container 200 after contacting the cylindrical container 200, thereby improving the safety of the cylindrical container 200 on the fixing device 100.

[0074] For example, when the fixing device 100 is placed on a high-speed vehicle, or an object quickly hits the cylindrical container 200, if the restraining member 10 and the fixing seat 20 are separated during this process, the first retaining edge 211 can block the cylindrical container 200 to prevent the cylindrical container 200 from tipping over or quickly flying out of the bottom plate 21, thereby avoiding damage to surrounding personnel or property.

[0075] In some embodiments of the present invention, Figures 1 to 3 As shown, the side plate 22 is provided with second ribs 221 at opposite ends of the bottom plate 21. Referring to the description of the first rib 211 above, the second rib 221 can also limit the cylindrical container 200, thereby improving the safety of the cylindrical container 200 on the fixing device 100.

[0076] Optionally, the second rib 221 may be spliced ​​with the side plate 22. The second rib 221 may also be formed integrally with the side plate 22, for example, the second rib 221 is formed by bending the edge of the side plate 22.

[0077] In some embodiments of the present invention, Figures 1 to 3 As shown, the fixing device 100 further includes a first protection pad 30 , which is disposed on a side of the side plate 22 close to the restraining member 10 .

[0078] The first protection pad 30 may be, but is not limited to, a rubber pad, a plush pad, etc. Exemplarily, the first protection pad 30 is a rubber pad, and is laid flat on the entire plane of the side plate 22 .

[0079] In the above technical solution, the first protective pad 30 can prevent the cylindrical container 200 from abrading against the side plate 22, reduce the damage of the side plate 22 to the cylindrical container 200, and improve the safety of the cylindrical container 200. Secondly, the first protective pad 30 can be pressed to more fully contact the cylindrical container 200 and closely adhere to the cylindrical container 200, which can improve the fixing effect of the cylindrical container 200 and further make the fixing of the cylindrical container 200 more secure.

[0080] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the fixing device 100 also includes a second protective pad 40, which is arranged on a side of the restraining member 10 close to the fixing seat 20 and has the same shape as the restraining member 10, and covers the front surrounding portion 101, the first side surrounding portion 102 and the second side surrounding portion 103.

[0081] The second protection pad 40 may be, but is not limited to, a rubber pad, a plush pad, etc. Exemplarily, the second protection pad 40 is a long strip of rubber pad, and is bonded to the inner side surfaces of the front surrounding portion 101 , the first side surrounding portion 102 , and the second side surrounding portion 103 .

[0082] In the above technical solution, the second protective pad 40 can prevent the tie-down member 10 from wearing the cylindrical container 200, reduce the damage of the tie-down member 10 to the cylindrical container 200, and improve the safety of the cylindrical container 200. Secondly, the second protective pad 40 can be pressed to make more full contact with the cylindrical container 200 and closely adhere to the cylindrical container 200, which can improve the fixing effect of the tie-down member 10 on the cylindrical container 200 and further make the fixing of the cylindrical container 200 more secure.

[0083] A HVAC device according to an embodiment of the present utility model includes the aforementioned fixing device 100.

[0084] According to the HVAC equipment of the embodiment of the utility model, the cylindrical container 200 of the HVAC equipment can be quickly installed or disassembled through the fixing device 100, which is convenient for on-site maintenance. At the same time, it can also have a relatively reliable fixing effect on the cylindrical container 200, which is beneficial to improving the working stability of the HVAC equipment.

[0085] An energy storage device according to an embodiment of the present utility model includes the fixing device 100 described above.

[0086] According to the energy storage device of the embodiment of the utility model, the cylindrical container 200 of the energy storage device can be quickly installed or disassembled through the fixing device 100, which is convenient for on-site maintenance. At the same time, it can also have a relatively reliable fixing effect on the cylindrical container 200, which is beneficial to improving the working stability of the energy storage device.

[0087] In the description of this specification, the description with reference to the terms "some embodiments", "optionally", "further" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0088] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fixing device for fixing a cylindrical container, characterized in that: include: A restraining member, the restraining member comprising a front enclosure, a first side enclosure and a second side enclosure, the first side enclosure and the second side enclosure are arranged at opposite ends of the front enclosure and are inclined toward a side away from the front enclosure, a first clamping portion is arranged at an end of the first side enclosure away from the front enclosure, and a second clamping portion is arranged at an end of the second side enclosure away from the front enclosure; A fixing seat, wherein the fixing seat is provided with a first matching portion and a second matching portion, wherein the first matching portion can be mutually connected with the first clamping portion, and the second matching portion can be mutually connected with the second clamping portion; Wherein, when the restraining member is in a natural state, the distance between the first clamping portion and the second clamping portion is greater than the distance between the first matching portion and the second matching portion.

2. The fixing device according to claim 1, characterized in that: The first clamping portion and the second clamping portion are clamping protrusions, and the first matching portion and the second matching portion are clamping holes.

3. The fixing device according to claim 2, characterized in that: The clamping hole includes a first hole and a second hole, the second hole is located on a side of the first hole away from the center of the binding piece, the second hole and the first hole extend in a vertical direction and are connected to each other, the length of the second hole is smaller than the length of the first hole, so that a step portion is formed between the second hole and the first hole; the clamping protrusion can be passed through the first hole, and the clamping protrusion is provided with a clamping groove, and the clamping groove can cooperate with the step portion, so that the clamping protrusion is suitable for fitting in the second hole.

4. The fixing device according to claim 3, characterized in that: A guide portion is provided at the end of the clamping protrusion close to the first hole.

5. The fixing device according to claim 1, characterized in that: When the restraint is in a natural state, an included angle between the first side enclosure portion and the front enclosure portion, and an included angle between the second side enclosure portion and the front enclosure portion are θ1, wherein 90 degrees ≤ θ1 ≤ 135 degrees.

6. The fixing device according to claim 1, characterized in that: When the restraint is in a natural state, the first side surrounding portion has a first length extension line, and the second side surrounding portion has a second length extension line; when the first clamping portion and the first matching portion are clamped, a portion of the first side surrounding portion close to the fixing seat has a third length extension line, and a portion of the second side surrounding portion close to the fixing seat has a fourth length extension line; The included angle between the first length extension line and the third length extension line, and the included angle between the second length extension line and the fourth length extension line are θ2, wherein 10 degrees ≤ θ2 ≤ 20 degrees.

7. The fixing device according to claim 1, characterized in that: The front enclosure portion, the first side enclosure portion and the second side enclosure portion are formed by integrally bending the same plate.

8. The fixing device according to claim 1, characterized in that: The fixing seat comprises: A bottom plate, the bottom plate is used to support the cylindrical container; A side plate is vertically connected to the bottom plate, the side plate is provided with the first matching portion and the second matching portion, and can be used to stop the cylindrical container.

9. The fixing device according to claim 8, characterized in that: The fixing device also includes: A first protection pad is arranged on a side of the side plate close to the restraining member.

10. The fixing device according to claim 8 or 9, characterized in that: The fixing device also includes A second protection pad is arranged on a side of the binding member close to the fixing seat, has the same shape as the binding member, and covers the front enclosure portion, the first side enclosure portion, and the second side enclosure portion.

11. A HVAC equipment, characterized in that: Comprising the fixing device as claimed in any one of claims 1 to 10.

12. An energy storage device, characterized in that: Comprising the fixing device as claimed in any one of claims 1 to 10.

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