TWI576285B - Packing method for optical film, packing box using the same and fixing device - Google Patents

Description

Optical film packaging box, packaging method thereof and fixing device thereof

The present invention relates to a package, a method of packaging the same, and a fixing device thereof, and more particularly to a package for an optical film, a method of packaging the same, and a fixing device therefor.

As shown in Fig. 1, after the optical film 10' is completed, a plurality of optical films 10' are usually stacked and then placed in the package body 160'. The optical film 10' is a film structure which is easily damaged during the packaging process or is damaged by an external force after being packaged.

If it is to be placed in the second drawing, the lower side of the optical film 10' is twisted and deformed by the upper side weight, so that the conventional optical film packaging method cannot provide stability and increase the number of optical film packages.

Therefore, there is an urgent need to propose a new packaging technique to improve the aforementioned conventional problems.

Accordingly, the present invention provides a packaging box for an optical film, a packaging method therefor, and a fixing device thereof, which can improve the conventional problems.

According to an embodiment of the present invention, a method of packaging an optical film is proposed. The packaging method includes the following steps. Providing a fixing device, the fixing device comprising a bottom plate and at least two baffles, wherein the baffles are movably connected to the bottom plate block; adjusting the positions of the baffles on the bottom plate according to the size of the plurality of optical films; The optical film is on the bottom plate, and the baffles are abutted against at least two sides of the optical films; and the fixing device is placed in a carrying case.

According to another embodiment of the present invention, a fixing device for an optical film is proposed. The fixing device of the optical film comprises a bottom plate and at least two baffles. The bottom plate is used to carry several optical films. At least two baffles may be movably connected to the bottom plate according to the size of the optical films for abutting at least two sides of the optical films.

According to another embodiment of the present invention, a fixing device for an optical film is proposed. The fixing device of the optical film comprises a bottom plate and a baffle. The bottom plate is used to carry several optical films. The baffle is connected to the bottom plate for abutting one side of the optical films. Wherein, the baffle has a fold line between the bottom plate and the bottom plate, and the baffle can be turned along the fold line in a direction close to or away from the bottom plate.

According to another embodiment of the present invention, a package for an optical film is proposed. The package includes a fixing device, a carrying case, a cover member and a packaging box. The carrying case is used to carry a fixing device. The cover member is disposed on the carrying case and docked with the carrying case. Wherein, the carrying box that is docked with the cover member is disposed in the inner block of the packaging box.

SHIFT For a better understanding of the above and other aspects of the present invention, the preferred embodiments are described below, and in conjunction with the accompanying drawings, the detailed description is as follows:

The process chart of the packaging method of the optical film according to the embodiment of the present invention is exemplified below. However, the steps set forth below are not intended to limit the embodiments of the present invention, and the smoothness can be arbitrarily changed according to actual conditions.

3A(a) to 3J are process diagrams showing a method of packaging the optical film 10 according to an embodiment of the present invention.

First, as shown in FIGS. 3A(a) and 3A(b), FIG. 3A(a) is a schematic view showing the optical film 10 surrounded by the surrounding member 110 according to an embodiment of the present invention, and FIG. 3A(b). A plan view of the optical film 10 and the surrounding member 110 of Fig. 3A(a) is shown. As shown, a plurality of optical films 10 are surrounded by a surrounding member 110, wherein the optical film 10 is, for example, a polarizing film, a reflective film, a diffusing film, a brightness enhancing film, or other kinds of single or multilayer optical films, etc., and embodiments of the present invention are not This is limited to this.

The surround member 110 of the present embodiment is, for example, a belt, which may be, for example, a polyethylene terephthalate (PET) film coated with a release agent, or such as, but not limited to, a resin-free release. (SP) film. In detail, this step may surround the upper surface 10u, the first side surface 10s1, the lower surface 10b and the second side surface 10s2 of the optical film 10 with a surrounding member 110a, wherein the first side surface 10s1 is opposite to the second side surface 10s2. Then, the upper surface 10u, the third side surface 10s3, the lower surface 10b and the fourth side surface 10s4 of the optical film 10 are surrounded by another surrounding member 110b, wherein the third side surface 10s3 is opposite to the fourth side surface 10s4, thereby These optical films 10 are bundled. In other words, the optical films 10 can be bundled in a crisscross manner by the two belts, as shown in Fig. 3A(b), to prevent the optical films 10 from being scattered. In another embodiment, the optical film 10 may be surrounded and wrapped by one of the surrounding member 110a and the surrounding member 110b, and the embodiment of the present invention is not limited thereto.

As shown in Figures 3B(a) and 3B(b), a carrying case 120 is provided. 3B(a) is a top view of the carrying case 120 according to an embodiment of the present invention, and FIG. 3B(b) is a top view of the carrying case 120 of the 3B(a). The carrying case 120 includes a receiving surface 121, a first sidewall 122, a second sidewall 123, a third sidewall 124, and a fourth sidewall 125. The first sidewall 122, the second sidewall 123, the third sidewall 124, and the fourth sidewall 125 are connected to Bearing surface 121.

In an embodiment, the carrying case 120 further includes a flange 126 connected to the first sidewall 122, the second sidewall 123, the third sidewall 124, and the fourth sidewall 125. The flange 126 extends outwardly from the side walls for ease of handling by the user.

In an embodiment, the carrying case 120 further includes at least one first engaging portion 127 and at least one second engaging portion 128. In addition, the flange 126 includes a first flange 1261, a second flange 1262, a third flange 1263, and a fourth flange 1264, wherein the first flange 1261, the second flange 1262, the third flange 1263, and the The four flanges 1264 are respectively connected to the first side wall 122, the second side wall 123, the third side wall 124 and the fourth side wall 125. The first engaging portion 127 and the second engaging portion 128 are respectively disposed on the opposite flanges. For example, the first engaging portion 127 and the second engaging portion 128 are respectively disposed on the opposing third flange 1263 and fourth flange 1264. In one embodiment, the first engaging portion 127 is, for example, one of a concave portion and a convex portion, and the second engaging portion 128 is, for example, the other of the concave portion and the convex portion. In this manner, after the carrier 120 is flipped by 180 degrees, the second engaging portion (eg, the recess) of the opposite carrying case 120 can be engaged by the first engaging portion 127 (eg, the convex portion), and by The second engaging portion 128 (for example, a concave portion) is engaged with the first engaging portion 127 (for example, a convex portion) of the opposite carrying case 120.

In an embodiment, the carrying case 120 further has at least one recess 120r substantially at at least one corner of the carrying case 120 (ie, the junction of two adjacent side walls) to prevent optics placed thereon The corners of the film 10 (i.e., the junctions of the two adjacent sides) are pressed by the side walls of the carrier 120.

As shown in FIG. 3C, a fixing device 130 is provided. The fixing device 130 includes a bottom plate 131 and at least one baffle, wherein the baffle and the bottom plate 131 are relatively movable. The bottom plate 131 is, for example, a flat bottom plate. The bottom plate 131 has at least one groove 131r, and each of the baffles is slidably disposed in the corresponding groove 131r. In this embodiment, the number of the baffles is, for example, four, such as the baffle 132, the baffle 133, the baffle 134, and the baffle 135, and the groove 131r has a corresponding number, but the embodiment of the present invention is not limited thereto. . In this embodiment, the material of the bottom plate 131 and the baffle is, for example, plastic, acrylic, glass, cardboard or metal.

With one of the structures of the baffle 132, in one embodiment, as shown in the enlarged view of FIG. 3C, for each side of the bottom plate 131 of the fixture 130, a plurality of first fixing holes 131a are located. On both sides of the groove 131r, the first fixing holes 131a are arranged in a direction D1 perpendicular to the side of the bottom plate, whereby the baffle 132 can be fixed to the first fixing holes 131a according to the size of the optical film 10. One of the positions, and abuts and fixes the optical film 10.

In an embodiment, the baffle 132 has a second fixing hole 132a, and the fixing device 130 further includes at least one fixing member 136. The fixing member 136 passes through one of the first fixing holes 131a and the second fixing hole 132a to fix the relative position of the bottom plate 131 and the baffle 132.

Since the number of the first fixing holes 131a is plural, when the fixing member 136 passes through the first fixing holes 131a and the second fixing holes 132a at different positions, the baffle 132 can be fixed at different positions. As such, the baffle 132 is adjustable such that the fixture 130 can hold the optical film 10 of different sizes. The manner of connecting the other baffle 132 to the bottom plate 131 is similar to the manner in which the baffle 132 and the bottom plate 131 are connected, and details are not described herein.

In addition, the baffle 132 includes a bottom portion 1321 , a side portion 1322 , and a fixing portion 1323 , wherein the bottom portion 1321 and the fixing portion 1323 are respectively connected to opposite sides of the side portion 1322 . In the present embodiment, the side portion 1322 and the bottom portion 1321 are connected in an L shape. The bottom portion 1321 is slidably disposed in the corresponding groove 131r, and the driving side portion 1322 abuts on the side of the optical film 10 (shown in FIG. 3E). In addition, the second fixing hole 132a can be opened in the fixing portion 1323.

In another embodiment, as shown in Figure 3C', a schematic view of a fixture 130 in accordance with another embodiment of the present invention is shown. For each side of the bottom plate 131 of the fixing device 130, the first fixing holes 131b are located on both sides of the groove, and the first fixing holes 131b are, for example, elongated holes. The long axis of the first fixing hole 131b is perpendicular to the side. Thereby, the shutter 132 is movably moved in the first fixing hole 131b to adjust the position between it and the optical film 10. When the baffle 132 is moved to a position, the relative position of the baffle 132 and the bottom plate 131 can be fixed by the screwing of the screw (not shown) of the baffle 132 and the fixing member 136. In this design, the fixing member 136 is, for example, a nut.

In one embodiment, as shown in Fig. 3C'', a schematic view of a baffle 132' in accordance with another embodiment of the present invention is shown, and the baffle 132' itself may have a fixture 136'. For example, the baffle 132 ′ includes a bottom portion 1321 , a side portion 1322 , and a fixing portion 1323 , and further includes two fixing members 136 ′, and two fixing members 136 ′ are fixed on the lower surface of the fixing portion 1323 for passing through the foregoing first The fixing hole 131a or 131b. In an embodiment, the fixing member 136' and the fixing portion 1323 are integrally formed.

As shown in FIG. 3D, the fixture 130 is placed within the carrier 120. The bottom plate 131 of the fixing device 130 can abut the first side wall 122, the second side wall 123, the third side wall 124 and the fourth side wall 125 of the carrying case 120 to stabilize the relative position of the fixing device 130 and the carrying case 120. In addition, since the carrying case 120 has a plurality of grooves 120r, it is convenient to take the fixing device 130 out of the carrying case 120.

As shown in Fig. 3E, the optical film 10 of the 3A (a) drawing is placed on the bottom plate 131 of the fixture 130.

Then, the baffle of the fixture 130 is operated such that the baffle abuts the sides of the optical films 10. For example, the operable baffle 132, the baffle 133 (not shown in FIG. 3E), the baffle 134, and the baffle 135 (not shown in FIG. 3E) are respectively directed toward the first side 10s1 of the optical films 10. The second side surface 10s2, the third side surface 10s3, and the fourth side surface 10s4 are moved until the first side surface 10s1, the second side surface 10s2, the third side surface 10s3, and the fourth side surface 10s4 of the optical film 10 are abutted to fix the optical film. The relative position of 10.

In one embodiment, the optical film 10 can be placed in the fixture and fixed, and the fixture 120 and the optical film 10 can be placed in the carrier 120. In another embodiment, the fixture 120 can be placed in the carrier and the optical film 10 placed in the fixture 120. The invention is not limited thereto.

As shown in FIG. 3F, a cover member 140 is provided on the optical films 10. The cover member 140 interfaces with the carrying case 120 to completely protect or enclose the optical film 10 between the cover member 140 and the carrying case 120. In the present embodiment, the structure of the cover member 140 can be the same as that of the carrying case 120 or the carrying case 120. Thereby, the first engaging portion and the first engaging portion on the carrying case 120 and the second engaging portion respectively abut the second engaging portion and the first engaging portion on the cover member 140 (that is, another carrying case) The docking of the cover member 140 with the carrying case 120 is completed. Therefore, the present invention only needs to provide a structure of the carrying case to complete the effect of enclosing and protecting the optical film, and does not need to additionally design and provide another structure to achieve the above object.

In another embodiment, the cover member 140 may also be a flat plate that covers only the upper surface 10u of the optical films 10.

Then, the second wrapping bag 150 (such as the component 150 shown in Figures 3H and 3I) covers the surrounding member 110, the carrying case 120, the optical film 10, the fixing device 130 and the covering member 140; The air in the parcel bag 150 causes the second parcel bag 150 to be in a vacuum state to isolate the outside air to prevent contamination.

In one embodiment, as shown in Fig. 3G, the package structure 100' of the 3F view is disposed between the first wrap sheet 151 and the second wrap sheet 152. In an embodiment, the first wrap sheet 151 and/or the second wrap sheet 152 is, for example, aluminum foil paper.

Then, as shown in FIG. 3H, the joint between the first wrapping sheet 151 and the second wrapping sheet 152 is sealed, but an opening 150a is exposed to form a second wrapping bag accommodating the packaging structure 100' of the 3F. 150. In one embodiment, a second wrapper 150 can also be provided to directly load the package structure 100'.

Then, as shown in FIG. 3I, a vacuum source (not shown) can be used to extract the air in the second wrapping bag 150 through the opening 150a, so that the second wrapping bag 150 is deformed and can be closely attached to the carrying case 120 and The cover 140 is covered to reduce the volume of the second parcel bag 150. As shown in FIG. 3I, at least a portion of all outer surfaces of the package structure 100' are closely attached by the second wrapping bag 150 such that the volume of the packaging structure 100"' of FIG. 3I is smaller than that shown in FIG. 3H. Packaging structure 100''.

Then, as shown in Fig. 3I, the opening 150a of the 3H drawing is closed to maintain the vacuum state in the second wrapping bag 150.

Then, as shown in Fig. 3J, at least one package structure 100''' as shown in Fig. 3I is placed in the package body 160 to form a package 100.

In the present embodiment, the package structure 100''' of Fig. 3I can be placed in the package body 160 in a thickness direction (e.g., the z direction) perpendicular to the ground.

However, embodiments of the present invention do not limit the orientation in which the package structure 100''' of Figure 3J is placed within the package body 160. For example, as shown in Fig. 4, it is a schematic view showing that the package structure 100''' of Fig. 3I is placed in the package body 160 in different orientations. The package structure 100''' of Fig. 3I can be placed in the package body 160 in a thickness direction (e.g., the z direction) parallel to the ground. In this placement mode, as shown in FIG. 4, the carrying surface 121 of the carrying case 120 is substantially perpendicular to the bottom surface 160b of the package body 160. Thus, in the space of the same packaging box, the number of the packaging boxes (that is, the number of optical films) can be increased in the package body.

Since the fixing device 130 can stabilize the position of the plurality of optical films 10 in the carrying case 120, the packaging structure 100"" can be placed in the packaging box 160 in any orientation, and even if the packaging structure 100"" is subjected to a force (eg, dropped or dropped), the optical film 10 within the package structure 100''' is not damaged.

FIG. 5 is a diagram showing a packaging process of the optical film 10 according to another embodiment of the present invention. As shown, the surrounding member 110' surrounds a plurality of optical films 10. The surround member 110' of this embodiment is a first wrapping bag having an opening 110c. The optical film 10 can pass through the opening 110c into the surrounding member 110' and then adhere to the opening 110c with a tape to prevent the optical film 10 from falling out of the surrounding member 110'. In an embodiment, the first wrapper may be a plastic bag, the material of which may be made of polyethylene terephthalate, polyethylene or other materials. Alternatively, the surround member 110' may be a single film of a material similar to the aforementioned plastic bag. The remaining steps of forming the package 100 of this embodiment may employ corresponding steps similar to those of the above-mentioned 3A(a) to 3J, and will not be described herein.

6A to 6D are diagrams showing a packaging process of the optical film 10 in accordance with an embodiment of the present invention.

As shown in FIG. 6A, a fixture 230 is provided, wherein the fixture 230 includes a bottom plate 231, at least one baffle, and a cover plate 236. In the present embodiment, the number of baffles is, for example, four, such as baffles 232, 233, 234, and 235. The bottom plate 231 and each of the baffles have at least one fold line, so that the baffles can be turned around the fold line in a direction close to or away from the bottom plate, that is, folded or everted with respect to the flat bottom plate 231. For example, the baffle 232 rotates relative to the bottom plate 231 about the fold line 232g, the baffle 233 rotates relative to the bottom plate 231 about the fold line 233g, the baffle 234 rotates relative to the bottom plate 231 about the fold line 234g, and the baffle 235 rotates relative to the bottom plate 231 about the fold line 235g.

The fixing device 230 of the present embodiment is formed of a flexible material such as a plastic plate or a cardboard. Thus, a fold line is easily formed between the bottom plate 231 and each of the shutters.

The cover plate 236 has at least one slit, such as slits 236f1, 236f2, 236f3, and 236f4. When the baffle of the fixing device 230 is engaged with the gap of the cover 236, the relative position of the baffle 232 and the cover 236 can be stabilized, which will be described later.

As shown in FIG. 6B, the fixture 230 is placed within the carrier 120. The bottom plate 231 of the fixing device 230 can abut the first side sidewall 122, the second sidewall 123, the third sidewall 124 and the fourth sidewall 125 of the carrying case 120 to stabilize the relative position of the fixing device 230 and the carrying case 120.

As shown in Fig. 6C, the optical film 10 of the 3A (a) drawing is placed on the bottom plate 231 of the fixture 230.

As shown in FIG. 6D, cover plate 236 is overlaid on these optical films 10.

Then, the baffle of the fixing device 230 is operated to engage the baffle with the gap of the corresponding cover plate 236. For example, the operable baffle 232, the baffle 233, the baffle 234, and the baffle 235 are respectively rotated toward the first side 10s1, the second side 10s2, the third side 10s3, and the fourth side 10s4 of the optical films 10, and then The baffle 232, the baffle 233, the baffle 234 and the baffle 235 are respectively engaged with the slits 236f1, 236f2, 236f3 and 236f4 of the cover plate 236 to stabilize the relative position of the fixing device 230 and the optical film 10. The remaining steps of forming the package 100 of this embodiment may employ corresponding steps similar to those of the above-mentioned 3A(a) to 3J, and will not be described herein.

In summary, the method for packaging a film according to an embodiment of the present invention uses a fixing device to fix a plurality of optical films to stabilize the relative positions of the optical films in the carrying case. In an embodiment, the fixture includes a bottom plate and a baffle, wherein the baffle is coupled to the bottom plate and movable relative to the bottom plate. In one embodiment, the baffle is slidably disposed in the recess of the bottom plate such that the operable baffle slides relative to the bottom plate until the baffle abuts the optical films. In another embodiment, the baffle can be folded or ejected about the fold line about the bottom plate such that the operable baffle rotates relative to the bottom plate until the baffle snaps into the gap of the cover of the fixture. In this way, the relative position of the optical film in the carrying case can be stabilized. Since the position of the optical film in the carrying case is stable, stable or not easily offset, the packaging structure can be placed in the package body in any orientation.

In conclusion, the present invention has been disclosed in the above preferred embodiments, and is not intended to limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

100‧‧‧Package box
100', 100'', 100'''‧‧‧ package structure
10, 10'‧‧‧ optical film
10u‧‧‧ upper surface
10b‧‧‧ lower surface
10s1‧‧‧ first side
10s2‧‧‧ second side
10s3‧‧‧ third side
10s4‧‧‧ fourth side
110, 110', 110a, 110b‧‧‧ surrounding pieces
110c‧‧‧ openings
120, 220‧‧‧ Carrying box
120r, 131r‧‧‧ groove
121‧‧‧ bearing surface
122‧‧‧First side wall
123‧‧‧second side wall
124‧‧‧ third side wall
125‧‧‧fourth side wall
126‧‧‧Flange
1261‧‧‧First flange
1262‧‧‧second flange
1263‧‧‧3rd flange
1264‧‧‧fourth flange
127‧‧ First First Joint Department
128‧‧‧Second Bonding Department
130, 230‧‧‧ fixtures
131, 231‧‧‧ bottom plate
132, 132', 133, 134, 135, 232, 233, 234, 235‧‧ ‧ baffles
1321‧‧‧ bottom
1322‧‧‧ side
1323‧‧‧Fixed Department
132a‧‧‧Second fixing hole
131a, 131b‧‧‧ first fixed hole
136, 136'‧‧‧Fixed parts
140‧‧‧Cover
150‧‧‧Second parcel bag
150a‧‧‧ openings
151‧‧‧First parcel
152‧‧‧Second parcel
160, 160'‧‧‧ packing box
160b‧‧‧ bottom
232g, 233g, 234g, 235g‧‧‧ fold line
236‧‧‧ cover
236f1, 236f2, 236f3, 236f4‧‧ crevice
D1‧‧ Direction

Figures 1 and 2 show schematic views of conventional packaging optical films. 3A(a) to 3J are diagrams showing a packaging process of an optical film according to an embodiment of the present invention. Figure 4 is a schematic view showing the packaging structure of Figure 3 placed in the package body in different orientations. FIG. 5 is a diagram showing a packaging process of an optical film according to another embodiment of the present invention. 6A to 6D are views showing a packaging process of an optical film according to an embodiment of the present invention.

10‧‧‧Optical film

10u‧‧‧ upper surface

10s1‧‧‧ first side

10s2‧‧‧ second side

10s3‧‧‧ third side

10s4‧‧‧ fourth side

120‧‧‧ Carrying box

131‧‧‧floor

132, 132, 134‧‧ ‧ baffles

Claims (18)

A packaging method comprising: providing a fixing device, the fixing device comprising a bottom plate and at least two baffles, wherein the baffles are movably connected to the bottom plate; adjusting the baffles according to the size of the plurality of optical films Positioning the bottom plate; placing the optical films on the bottom plate, and allowing the baffles to abut at least two sides of the optical films; and placing the fixing device in a carrying case. The packaging method of claim 1, further comprising: docking a cover member on the carrying case; and placing the carrying case that is docked with the cover member in a package; wherein the carrying case has a function The carrying case having the bottom surface and abutting a cover member is disposed on the bottom surface, wherein the carrying surface is substantially perpendicular to the bottom surface. The packaging method of claim 2, wherein the carrying case comprises a first engaging portion, the covering member comprises a second engaging portion, wherein the step of docking the covering member on the carrying case comprises: The second engaging portion is engaged with the first engaging portion to set the cover member on the carrying case. The packaging method of claim 3, wherein the carrying case is identical in structure to the covering. The packaging method of claim 1, wherein the fixing device further comprises a cover plate, wherein the cover plate has at least two slits; the packaging method further comprises: disposing the cover plate on the optical films; The baffles and the cover are operated, and the baffles are respectively engaged with the slits. The packaging method of claim 1, further comprising: surrounding the optical films with a surrounding member and/or coating the optical films with a wrapping bag. The packaging method of claim 1, further comprising: wrapping the carrying case with a wrapping bag; and extracting air from the wrapping bag to make the bag in a vacuum state. An optical film fixing device comprising: a bottom plate for carrying a plurality of optical films; and at least two baffles movably connected to the bottom plate according to the sizes of the optical films for abutting the optical films At least two sides. The fixing device of claim 8, wherein the bottom plate has a plurality of first fixing holes, and one of the baffles is movably fixed to a corresponding one of the first fixing holes. The fixing device of claim 9, wherein the one of the baffles comprises a fixing member, wherein the one of the baffles is fixed to the first fixing holes by the fixing member The corresponding person. The fixing device of claim 9, wherein the one of the baffles has a second fixing hole, wherein the fixing device further comprises a fixing member, the fixing member passes through the first fixing holes The corresponding one and the second fixing hole are such that the corresponding baffle is fixed on the bottom plate. The fixing device of claim 8, wherein one of the baffles has a screw, the bottom plate has a long hole, and the fixing device further comprises a nut, wherein the one of the baffles The screw is screwed to the bottom plate by the screw. An optical film fixing device comprising: a bottom plate for carrying a plurality of optical films; and at least two baffles connected to the bottom plate for abutting at least two sides of the optical films; wherein each of the baffles There is a fold line between the bottom plate and each of the baffles can be turned along the fold line in a direction close to or away from the bottom plate. The fixing device of claim 13, wherein the fixing device further comprises a cover plate for arranging the optical films, the cover plate having at least two slits, and the slits are respectively engaged with the baffles . A packaging box for an optical film, comprising: a fixing device as claimed in claims 8 to 14; a carrying case for carrying the fixing device; a cover member disposed on the carrying case and docked with the carrying case; a packaging box; wherein the carrying box that is in contact with the covering member is disposed in the packaging box. The package of claim 15 , wherein the carrying case has a carrying surface for carrying the fixing device, the packaging body has a bottom surface, and the carrying box that is in contact with the covering member is disposed on the bottom surface. Where the bearing surface is substantially perpendicular to the bottom surface. The package of claim 15 , wherein the carrying case comprises a first engaging portion, the cover member comprises a second engaging portion, and the second engaging portion and the first engaging portion are mutually The cover is engaged, and the cover is docked on the carrying case. The package of claim 15, wherein the carrying case has at least one groove, the at least one groove being located at at least one corner of the carrying case.