Power supply device with perspective window

Abstract

A power supply device with a perspective window comprises a shell unit, a power unit and a visual unit, the shell unit comprises an upper shell structure, an upper fixing structure connected with the upper shell structure, a lower shell structure spaced from the upper shell structure, and a lower fixing structure connected with the lower shell structure, the power supply unit comprises a power supply module arranged in the shell unit, the visual unit comprises a surrounding wall which is separably connected with the upper fixing structure and the lower fixing structure and arranged around the power supply unit, the surrounding wall is provided with a visual part, the visual part is embedded between the upper fixing structure and the lower fixing structure, and the visual part is provided with a visual function. The power supply module can be displayed outwards through the visual part. Therefore, the power supply provided by the utility model can display an internal circuit, the shell has enough supporting force, and the power supply is provided with a shell structure which does not show material defects or assembly quality defects.

Description

TECHNICAL FIELD

[0001] The utility model relates to a power supply device, in particular to a power supply device with a see-through window. BACKGROUND

[0002] The power supply is the main equipment in the computer, and the main purpose is to provide the power for the computer operation. The shell of the existing power supply is mainly made of metal material. Although it has the effect of protecting the internal electronic circuit, the metal shell cannot provide the user with the observation of the internal circuit structure of the power supply.

[0003] If the shell of the power supply uses materials other than metal, the fixing structure will change, and the plate member provided may have a sliding problem. When the fixing structure is not perfect, the metal plate member will also have a deformation problem, resulting in insufficient support. In particular, the turning part of the power supply does not have better support, and it is difficult to make the shell provide sufficient support.

[0004] In addition, when the shell of the power supply uses plastic material plate, the glue injection needle marks generated during the manufacturing process will remain on the surface of the plate, especially the transparent plastic material plate, which makes the glue injection needle marks more obvious. If it is directly used as the shell of the power supply, the appearance defect of the material itself will be exposed. In addition, when the plate has a transparent property, the locked screw will also be exposed, and the plastic chips generated during the locking of the screw will also be seen, causing the appearance of the power supply to have defects.

[0005] From the above description, the existing power supply has the following disadvantages:

[0006] I. Cannot display internal parts:

[0007] The shell of the existing power supply uses opaque metal plates, and the circuit board and electronic components inside the power supply cannot be exposed. If the circuit board is provided with a light-emitting element, it cannot be exposed to the outside. Therefore, the existing power supply has the disadvantage of not being able to display internal parts.

[0008] II. Cannot provide effective support:

[0009] When the shell of the power supply does not use metal materials, the fixing structure on the shell will change. If the fixing structure is not well designed, the side plate may slide or deform, especially at the turning part of the power supply, which is more likely to have insufficient support.

[0010] III. No function of hiding defects:

[0011] The needle marks of the melted glue are left on the appearance of the plastic product, especially the needle marks on the transparent plastic part are more obvious. In addition, when the screw is locked on the transparent plate part, the screw body or the screw hole sleeve will be exposed from the transparent plastic material. If the power supply uses the early fixing structure, the appearance will be flawed, so the existing power supply has the problem of being unable to hide flaws. Utility model content

[0012] Therefore, the utility model discloses a power supply device with a perspective window capable of showing internal circuits, which comprises a housing unit, a power supply unit and a visible unit.

[0013] The housing unit comprises an upper shell structure, an upper fixing structure connected with the upper shell structure, a lower shell structure arranged at intervals with the upper shell structure and a lower fixing structure connected with the lower shell structure.

[0014] The power supply unit comprises a power module arranged in the housing unit.

[0015] The visible unit comprises a surrounding wall connected with the upper fixing structure and the lower fixing structure and arranged around the power module, wherein the surrounding wall has a visible part embedded between the upper fixing structure and the lower fixing structure, and the power module can be externally shown through the visible part.

[0016] In an embodiment, the housing unit further comprises a side blocking structure connected with the upper shell structure and the lower shell structure, and the power supply unit further comprises a power input module connected with the power module, wherein the power input module is arranged on the side blocking structure and externally exposed.

[0017] In an embodiment, the upper shell structure and the lower shell structure are square plates, the side blocking structure is arranged on one side of the upper shell structure and the lower shell structure, the side blocking structure cooperates with the surrounding wall to surround and enclose the power module, and the housing unit further comprises two side fixing structures connected with the side blocking structure, and the surrounding wall is fixed on the two side fixing structures respectively.

[0018] In an embodiment, the surrounding wall has at least one fixing hole for fixing the power module on the surrounding wall.

[0019] In an embodiment, the power supply unit further comprises a first power output module connected with the power module and a second power output module connected with the power module, wherein the first power output module is used for outputting direct current power, the first power output module is arranged on the surrounding wall and externally exposed, and the second power output module is used for transmitting signals, and the second power output module is arranged on the surrounding wall and externally exposed.

[0020] In an embodiment, the upper fixing structure has at least one upper outer blocking member connected to the upper shell structure, and at least one upper inner blocking member connected to the upper shell structure, and the lower fixing structure has at least one lower outer blocking member connected to the lower shell structure, and at least one lower inner blocking member connected to the lower shell structure, the upper outer blocking member and the lower outer blocking member respectively abut against the outer wall of the surrounding wall, and the upper inner blocking member and the lower inner blocking member respectively abut against the inner wall of the surrounding wall.

[0021] In an embodiment, the visual unit further comprises at least one transparent supporting structure connected to the surrounding wall, the upper shell structure is fixed to the top of the transparent supporting structure, and the lower shell structure is fixed to the bottom of the transparent supporting structure.

[0022] In an embodiment, the transparent supporting structure has an upper threaded hole member, an upper shielding portion, a lower threaded hole member, and a lower shielding portion, the upper threaded hole member is arranged at the top of the transparent supporting structure, the upper shielding portion is arranged outside the upper threaded hole member and shields the upper threaded hole member, the lower threaded hole member is arranged at the bottom of the transparent supporting structure, and the lower shielding portion is arranged outside the lower threaded hole member and shields the lower threaded hole member.

[0023] In an embodiment, the power supply unit further comprises a light-emitting module connected to the power supply module, and the light-emitting module can be externally displayed through the visual portion.

[0024] In an embodiment, the surrounding wall has a first transparent plate member, a second transparent plate member, and a third transparent plate member, the first transparent plate member, the second transparent plate member, and the third transparent plate member are connected to each other and formed into an integral structure.

[0025] The visual portion arranged on the surrounding wall can make the power supply module arranged in the shell unit externally exposed, the transparent supporting structure respectively abuts against the upper shell structure and the lower shell structure, and can provide sufficient support for the shell unit, the upper outer blocking member of the upper fixing structure can shield part of the outer wall of the surrounding wall, the lower outer blocking member of the lower fixing structure can shield part of the outer wall of the surrounding wall, and the appearance of the defect on the surrounding wall is shielded, and the upper shielding portion and the lower shielding portion can shield the upper threaded hole member and the lower threaded hole member. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a three-dimensional exploded schematic view of the first embodiment of the utility model;

[0027] Figure 2 It is a side view schematic view of the shell unit in the first embodiment;

[0028] Figure 3 It is a three-dimensional schematic view of the transparent supporting structure in the first embodiment;

[0029] Figure 4 It is the three-dimensional exploded view of the second embodiment of the utility model;

[0030] Figure 5 It is the three-dimensional view of the third embodiment of the utility model; and

[0031] Figure 6 It is the three-dimensional structure exploded view of the third embodiment.

[0032] In the drawing:

[0033] 3: shell unit; 31: upper shell structure; 32: upper fixed structure; 321: upper outer stopper; 322: upper inner stopper;

[0034] 33: lower shell structure; 34: lower fixed structure; 341: lower outer stopper; 342: lower inner stopper; 35: side stop structure;

[0035] 36: side fixed structure; 37: fan module; 4: power unit; 41: power module;

[0036] 42: first power output module; 43: second power output module; 44: light-emitting module; 45: power input module;

[0037] 46: switch module; 5: visual unit; 51: surrounding wall; 511: visual part; 512: fixed perforation;

[0038] 513: first transparent plate; 514: second transparent plate; 515: third transparent plate; 516: pattern structure;

[0039] 52: transparent support structure; 521: upper screw hole; 522: upper shielding part; 523: lower screw hole; 524: lower shielding part. DETAILED DESCRIPTION

[0040] The utility model will be further explained in combination with the drawings and three specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model. Before making detailed explanation, it should be noted that similar elements are represented with the same number.

[0041] Please refer to Figure 1 、 Figure 2 and Figure 3 , it is the first embodiment of the utility model with the power supply device of the perspective window, and the power supply device with the perspective window includes a shell unit 3, a power unit 4 and a visual unit 5.

[0042] The housing unit 3 comprises an upper housing structure 31, an upper fixing structure 32 connected with the upper housing structure 31, a lower housing structure 33 arranged apart from the upper housing structure 31, a lower fixing structure 34 connected with the lower housing structure 33, a side blocking structure 35 connected with the upper housing structure 31 and the lower housing structure 33, two side fixing structures 36 connected with the side blocking structure 35, and a fan module 37 connected with the upper housing structure 31.

[0043] The power unit 4 comprises a power module 41 arranged in the housing unit 3, a first power output module 42 connected with the power module 41, a second power output module 43 connected with the power module 41, a light-emitting module 44 connected with the power module 41, a power input module 45 connected with the power module 41, and a switch module 46 connected with the power module 41.

[0044] The visual unit 5 comprises a surrounding wall 51 connected with the upper fixing structure 32 and the lower fixing structure 34 in a detachable manner and arranged around the power unit 4, and at least one transparent support structure 52 connected with the surrounding wall 51.

[0045] Review Figure 1 The surrounding wall 51 has a visual part 511 embedded between the upper fixing structure 32 and the lower fixing structure 34, in other words, the top edge of the visual part 511 is supported against the upper housing structure 31, and the bottom edge of the visual part 511 is supported against the lower housing structure 33, and the power module 41 can be exposed externally through the visual part 511. In the first embodiment, the surrounding wall 51 is composed of three transparent plastic plates, the visual part 511 covers the surrounding wall 51, the number of the transparent support structures 52 is two, and the two transparent support structures 52 are respectively connected with the surrounding walls 51 of the three transparent plastic plates. The surrounding wall 51 and the two transparent support structures 52 cooperatively form a panoramic perspective window, so that the power module 41 can be exposed externally from the three side edges of the housing unit 3. In some embodiments, the surrounding wall 51 can also be composed of glass.

[0046] The upper housing structure 31 and the lower housing structure 33 are square plates, the side blocking structure 35 is arranged at one of the side edges of the upper housing structure 31 and the lower housing structure 33, and the side blocking structure 35 cooperates with the surrounding wall 51 to surround and enclose the power module 41. In the first embodiment, the side blocking structure 35 is a metal plate, which is the back plate of the housing unit 3. In actual implementation, the side blocking structure 35 can also not be arranged, and the surrounding wall 51 surrounds the four side surfaces of the housing unit 3 and becomes a four-surface panoramic perspective window, which should not be limited in this way.

[0047] The surrounding wall 51 has at least one fixing hole 512 for fixing the power module 41 to the surrounding wall 51. In the first embodiment, the surrounding wall 51 has a plurality of (two or more) fixing holes 512, and the power module 41 has a plurality of circuit boards, and the circuit boards of the power module 41 are provided with lock hole seats, and the fixing holes 512 are provided with screws for locking the lock hole seats of the circuit boards, so that the circuit boards of the power module 41 can be fixed to the inner side of the surrounding wall 51.

[0048] The first power output module 42 is used for outputting a direct current power supply, and is arranged on the surrounding wall 51 and exposed to the outside. The second power output module 43 is used for transmitting signals, and is arranged on the surrounding wall 51 and exposed to the outside. In the first embodiment, the first power output module 42 is arranged on one of the circuit boards of the power module 41, and the second power output module 43 is arranged on one of the circuit boards of the power module 41. When a socket is inserted into the first power output module 42 or the second power output module 43, the circuit boards fixed by the plurality of fixing holes 512 can be more stable and less likely to be deformed or recessed. The first power output module 42 provides power for computer equipment, such as a 24-pin plug for a motherboard, an 8-pin plug, a 6-pin plug, a 12VHPWR plug for a display card, etc. The second power output module 43 provides, for example, a USB transmission line, a transmission line provided by various manufacturers, a light effect control transmission line, etc. In the first embodiment, the first power output module 42 is arranged on one of the transparent plastic plates of the surrounding wall 51, and the second power output module 43 is arranged on another transparent plastic plate of the surrounding wall 51. In actual implementation, the first power output module 42 and the second power output module 43 can be arranged on the same transparent plastic plate of the surrounding wall 51, but this is not limited.

[0049] Referring to Figure 1 , and Figure 2 The power input module 45 and the switch module 46 are arranged on the side blocking structure 35 and exposed to the outside. The power input module 45 can provide a plug of a power transmission line for insertion, and the switch module 46 can turn on or off the power module 41. In the first embodiment, the power input module 45 is arranged on the rear side of the power supply device with a perspective window, the first power output module 42 is arranged on the left side, the second power output module 43 is arranged on the front side, and no socket is arranged on the right side. In actual implementation, the first power output module 42, the second power output module 43, and the power input module 45 can be arranged on any side of the power supply device with a perspective window respectively or jointly, but this is not limited.

[0050] The upper fixing structure 32 has at least one upper outer stopper 321 connected to the upper shell structure 31, and at least one upper inner stopper 322 connected to the upper shell structure 31. The lower fixing structure 34 has at least one lower outer stopper 341 connected to the lower shell structure 33, and at least one lower inner stopper 342 connected to the lower shell structure 33. The upper outer stopper 321 and the lower outer stopper 341 respectively abut against the outer wall of the surrounding wall 51, and the upper inner stopper 322 and the lower inner stopper 342 respectively abut against the inner wall of the surrounding wall 51. The fixing of the inner side and the outer side not only prevents the surrounding wall 51 from deforming, but also prevents the upper shell structure 31 and the lower shell structure 33 from deforming. In the first embodiment, two upper outer stoppers 321 and two upper inner stoppers 322 are arranged on each side of the upper shell structure 31, and two lower outer stoppers 341 and two lower inner stoppers 342 are arranged on each side of the lower shell structure 33, but this is not limited thereto.

[0051] The light-emitting module 44 is arranged on the circuit board of the power supply module 41, and the light-emitting module 44 can be displayed externally through the visible part 511 of the surrounding wall 51. In some embodiments, the light-emitting module 44 has a plurality of lamp beads, and the power supply module 41 can control the light-emitting color and light-emitting intensity of each lamp bead to emit a beautiful light effect. In some embodiments, the light-emitting module 44 can extend to the side edge, top edge or bottom edge of the surrounding wall 51, and the surrounding wall 51 can act as a light guide plate to make the surrounding wall 51 itself emit a light effect. In some embodiments, the position of the light-emitting module 44 is between the upper outer stopper 321 and the upper inner stopper 322, and between the lower outer stopper 341 and the lower inner stopper 342. When the surrounding wall 51 is arranged in the upper shell structure 31 and the lower shell structure 33, the light-emitting module 44 is located at the top side or the bottom side of the surrounding wall 51, and when the light-emitting module 44 emits light, the body of the surrounding wall 51 can emit light. In some embodiments, some grooves or holes can be arranged in the visible part 511 of the surrounding wall 51, and when light passes through the grooves or holes on the visible part 511, a light well light effect is generated. In some embodiments, some lenses can be arranged in part of the visible part 511 of the surrounding wall 51, and the lenses can be convex lenses, concave lenses, Fresnel lenses, etc. to achieve light focusing, light scattering and other light effects.

[0052] Since the surrounding wall 51 is composed of three transparent plastic plates, the surface of the transparent plastic plate will remain the pin mark, and under the light effect, it will be more obvious. In the first embodiment, in the manufacture of the transparent plastic plate, the pin mark is located on the side edge of the transparent plastic plate. When the surrounding wall 51 is assembled on the upper shell structure 31 and the lower shell structure 33, the pin mark on the transparent plastic plate will be blocked by the upper outer blocking piece 321 and the lower outer blocking piece 341, so as to reduce the appearance defect of the power supply device with a perspective window. In addition, the plurality of upper outer blocking pieces 321 and the plurality of lower outer blocking pieces 341 are staggered front and back, and the plurality of upper inner blocking pieces 322 and the plurality of lower inner blocking pieces 342 are staggered front and back. In some embodiments, the upper outer blocking piece 321 and the lower outer blocking piece 341 are spaced apart by 2mm, and the upper inner blocking piece 322 and the lower inner blocking piece 342 are spaced apart by 2mm.

[0053] The surrounding wall 51 is fixed on the two side part fixing structures 36, which are a plurality of locking holes on both sides of the side blocking structure 35. The side edges of the surrounding wall 51 are also provided with a plurality of locking holes, so that the surrounding wall 51 can be locked on both sides of the side blocking structure 35. In addition, the other side of the surrounding wall 51 abuts against the transparent support structure 52, which provides support to prevent the surrounding wall 51 from sliding.

[0054] For reference Figure 3 The transparent support structure 52 is a kind of support column structure with a curved surface, but not limited to this. The upper shell structure 31 is fixed on the top of the transparent support structure 52, and the lower shell structure 33 is fixed on the bottom of the transparent support structure 52. The transparent support structure 52 provides support for the shell unit 3 and also provides support for the surrounding wall 51, which can enhance the overall structural strength and prevent deformation of the plastic parts.

[0055] In the first embodiment, the transparent support structure 52 has an upper screw hole piece 521, an upper shielding part 522, a lower screw hole piece 523, and a lower shielding part 524. The upper shell structure 31 is fixed on the upper screw hole piece 521 by screws, and the lower shell structure 33 is fixed on the lower screw hole piece 523 by screws. In some embodiments, the upper screw hole piece 521 and the lower screw hole piece 523 are perforations on the transparent support structure 52, and the screws are directly locked into the upper screw hole piece 521 and the lower screw hole piece 523. In some embodiments, the upper screw hole piece 521 and the lower screw hole piece 523 are metal locking hole seats embedded in the top and bottom of the transparent support structure 52. In some embodiments, the transparent support structure 52 is integrally formed with the surrounding wall 51.

[0056] The upper screw hole member 521 is disposed on the top of the transparent support structure 52, the upper shielding portion 522 is disposed on the outside of the upper screw hole member 521 and shields it, the lower screw hole member 523 is disposed on the bottom of the transparent support structure 52, the lower shielding portion 524 is disposed on the outside of the lower screw hole member 523 and shields it, and in the first embodiment, the upper shielding portion 522 and the lower shielding portion 524 are misty surfaces, which can shield the internally locked screws and make the screws invisible, and can also shield the plastic chips generated when the screws are locked. In some embodiments, the upper shielding portion 522 and the lower shielding portion 524 use opaque materials. In some embodiments, the surfaces of the upper shielding portion 522 and the lower shielding portion 524 are provided with a shielding coating.

[0057] Referring to Figure 4 , the second embodiment of the power supply device with a perspective window is substantially the same as the first embodiment, and the same parts will not be described in detail, and the difference is that the surrounding wall 51 has a first transparent plate member 513, a second transparent plate member 514, and a third transparent plate member 515, and the first transparent plate member 513, the second transparent plate member 514, and the third transparent plate member 515 are connected to each other and integrally formed.

[0058] In the second embodiment, the turning part of the power supply device with a perspective window is not provided with the transparent support structure 52, so as to form a three-sided perspective panoramic structure. In some embodiments, the surrounding wall 51 is provided with a pattern structure 516 distributed on the first transparent plate member 513, the second transparent plate member 514, and the third transparent plate member 515. In some embodiments, the pattern structure 516 is a plurality of perforations, a plurality of grooves, or a plurality of bubbles provided on the surrounding wall 51, which can form a light well and transmit light effects, and more different sizes of perforations and bubbles can be used, or a plurality of grooves with different depths can be used, so that the pattern structure 516 transmits more ornamental light effects. In some embodiments, the pattern structure 516 can be a layer coated on the surrounding wall 51. In some embodiments, the first transparent plate member 513, the second transparent plate member 514, and the third transparent plate member 515 are provided with openings for screw locking, and can also provide the first power output module 42 and the second power output module 43 for external exposure.

[0059] Referring to Figure 5 , and Figure 6 , the third embodiment of the power supply device with a perspective window is substantially the same as the first embodiment, and the same parts will not be described in detail, and the difference is that the visible portion 511 does not occupy the entire surrounding wall 51.

[0060] In the third embodiment, the surrounding wall 51 is located at the side of the visible part 511, the top of the visible part 511 abuts against the upper shell structure 31, the bottom of the visible part 511 abuts against the lower shell structure 33, the second power output module 43 is arranged on the surrounding wall 51 and exposed from the surrounding wall 51, and the second power output module 43 is not arranged on the visible part 511.

[0061] The surrounding wall 51 and the visible part 511 are the same plate body, the surrounding wall 51 is the opaque part, and the visible part 511 is the transparent part. In some embodiments, the opaque part of the surrounding wall 51 can use metal plates. In some embodiments, the surrounding wall 51 as a whole uses transparent plates, some areas use surface layers or fog structures to form opaque areas, and areas not using surface layers or fog structures are the visible part 511.

[0062] From the above description, it can be seen that the power supply device with a transparent window has the following effects:

[0063] I. Can display internal parts:

[0064] The visible part 511 of the surrounding wall 51 is a transparent plastic plate, part of the transparent support structure 52 is also transparent, the power module 41 arranged inside the surrounding wall 51 can be displayed externally through the visible part 511 and the transparent support structure 52, and the light effect emitted by the light-emitting module 44 can also be displayed externally from the visible part 511 and the transparent support structure 52.

[0065] II. Can provide sufficient support:

[0066] The side of the transparent support structure 52 abuts against the surrounding wall 51, the surrounding wall 51 is also fixed to the side fixing structure 36, the upper fixing structure 32 and the lower fixing structure 34 can fix the surrounding wall 51, and the support provided can avoid the surrounding wall 51 from sliding, the transparent support structure 52 is fixed to the upper shell structure 31 and the lower shell structure 33, and sufficient support is provided for the shell unit 3.

[0067] III. Has the ability to hide defects:

[0068] When the surrounding wall 51 is assembled to the upper shell structure 31 and the lower shell structure 33, the glue injection needle marks on the transparent plastic plate are hidden by the upper outer cover 321 and the lower outer cover 341, so as to reduce the appearance defects of the power supply device with a transparent window, and the upper shielding part 522 and the lower shielding part 524 are fog surfaces, which can hide the internal locking screws, so that the appearance defects of the surrounding wall 51 with a transparent window and the transparent support structure 52 can be hidden.

[0069] In summary, the visible part 511 of the surrounding wall 51 can be transparent, the transparent support structure 52 can be transparent, so that the internal structure of the power module 41 and the light effect output by the light-emitting module 44 can be displayed externally through the surrounding wall 51 and the transparent support structure 52, the upper outer blocking piece 321 and the lower outer blocking piece 341 can block the defects on the surface of the surrounding wall 51, and the upper shielding part 522 and the lower shielding part 524 can block the locked screws, so the purpose of the present application can be achieved.

[0070] The above three embodiments are only preferred embodiments for fully illustrating the present application, and the protection scope of the present application is not limited thereto. Any equivalent replacement or transformation of the present application made by a person skilled in the art on the basis of the present application is within the protection scope of the present application.

Claims

1. A power supply device with a see-through window, characterized by, The utility model relates to a power supply unit, a visual unit and a shell unit, and the shell unit comprises an upper shell structure, an upper fixed structure connected with the upper shell structure, a lower shell structure arranged in a spaced manner with the upper shell structure and a lower fixed structure connected with the lower shell structure. The shell unit further comprises a side blocking structure connected with the upper shell structure and the lower shell structure, and the power supply unit further comprises a power input module connected with the power supply module, which is arranged on the side blocking structure and exposed externally. The upper shell structure and the lower shell structure are square plates, and the side blocking structure is arranged on one side of the upper shell structure and the lower shell structure. The side blocking structure cooperates with the surrounding wall to surround and enclose the power supply module, and the shell unit further comprises two side fixed structures connected with the side blocking structure, and the surrounding wall is fixed on the two side fixed structures respectively. The surrounding wall has at least one fixing through hole for fixing the power supply module on the surrounding wall.

2. The power supply device with a see-through window according to claim 1, wherein, The power supply unit further comprises a first power output module connected with the power supply module and a second power output module connected with the power supply module, the first power output module is used for outputting direct current power, the first power output module is arranged on the surrounding wall and exposed externally, and the second power output module is used for transmitting signals, the second power output module is arranged on the surrounding wall and exposed externally.

3. The power supply device with a see-through window according to claim 2, wherein, The upper fixed structure has at least one upper outer blocking piece connected with the upper shell structure and at least one upper inner blocking piece connected with the upper shell structure, and the lower fixed structure has at least one lower outer blocking piece connected with the lower shell structure and at least one lower inner blocking piece connected with the lower shell structure.

4. The power supply device with a see-through window according to claim 1, wherein, The upper outer blocking piece and the lower outer blocking piece respectively abut against the outer wall of the surrounding wall, and the upper inner blocking piece and the lower inner blocking piece respectively abut against the inner wall of the surrounding wall.

5. The power supply device with a see-through window according to claim 1, wherein, The visual unit further comprises at least one transparent supporting structure connected with the surrounding wall, the upper shell structure is fixed on the top of the transparent supporting structure, and the lower shell structure is fixed on the bottom of the transparent supporting structure.

6. The power supply device with a see-through window according to claim 1, wherein, The transparent supporting structure has an upper threaded hole piece, an upper shielding part, a lower threaded hole piece and a lower shielding part, the upper threaded hole piece is arranged on the top of the transparent supporting structure, the upper shielding part is arranged on the outside of the upper threaded hole piece and shields the upper threaded hole piece, the lower threaded hole piece is arranged on the bottom of the transparent supporting structure, and the lower shielding part is arranged on the outside of the lower threaded hole piece and shields the lower threaded hole piece.

7. The power supply device with a see-through window according to claim 1, wherein, The power supply unit further comprises a light-emitting module connected with the power supply module, and the visual part is provided with grooves, holes and / or lenses.

8. The power supply device with a see-through window according to claim 7, wherein, ​ 9. The power supply device with a see-through window according to claim 1, wherein, ​ 10. The power supply device with a see-through window according to claim 1, wherein, The surrounding wall has a first transparent plate, a second transparent plate, and a third transparent plate, and the first transparent plate, the second transparent plate, and the third transparent plate are connected to each other and integrally formed.

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