Flow guide device and electronic equipment

Abstract

The utility model discloses a flow guiding device and electronic equipment. The flow guiding device is suitable for being arranged on a bearing structure. The flow guiding device comprises a component and an elastic blocking piece. The component and the bearing structure jointly define a channel. The member includes a holder. The elastic blocking piece comprises a fixing section fixedly connected to the fixing piece and an elastic abutting section which extends from the fixing section and is used for being contained in the channel. The elastic abutting section is configured to elastically deform and abut against the bearing structure by applying elastic force so as to block airflow flowing to the channel.

Description

Technical Field

[0001] The utility model relates to a flow guiding device, in particular to a flow guiding device for guiding air flow and an electronic device. Background Art

[0002] Existing servers dissipate heat from electronic components to be cooled by guiding the air flow generated by a guiding fan assembly. Since channels are usually formed between the load-bearing structure of the server and the components arranged on the load-bearing structure, part of the air flow will flow into the channels and cannot flow to the electronic components for heat dissipation. Therefore, the heat dissipation effect of the air flow on the electronic components will be affected. Summary of the Utility Model

[0003] Therefore, one object of the present utility model is to provide a flow guiding device that can overcome at least one drawback of the background art.

[0004] The object of the present utility model and the solution to the problems in the background art are achieved by adopting the following technical solutions. The flow guiding device proposed according to the present utility model is adapted to be arranged on a load-bearing structure.

[0005] The flow guiding device includes a component and at least one elastic blocking member. The component and the load-bearing structure jointly define at least one channel. The component includes at least one holding member. The elastic blocking member includes a fixed section fixedly joined to the holding member, and an elastic abutting section extending from the fixed section and adapted to be placed in the channel. The elastic abutting section is configured to elastically deform and apply an elastic force to abut against the load-bearing structure to block the air flow flowing into the channel.

[0006] In the flow guiding device of the present utility model, the elastic blocking member is in a bent strip shape with an upward opening.

[0007] In the flow guiding device of the present utility model, the elastic blocking member is in a U shape.

[0008] In the flow guiding device of the present utility model, the elastic abutting section is in a bent strip shape and has an outer peripheral surface for abutting against the load-bearing structure and blocking the air flow.

[0009] In the flow guiding device of the present utility model, the elastic abutting section is in a bent strip shape and has a blocking surface, a back surface opposite to the blocking surface, and a bent surface connecting the bottom end of the blocking surface and the bottom end of the back surface. The blocking surface and the bent surface are used to block the air flow, and the bent surface is used to abut against the load-bearing structure.

[0010] In the flow guiding device of the present utility model, the elastic abutting section is in a bent strip shape and has an internal space formed by surrounding.

[0011] The flow guiding device of the present utility model, wherein the elastic abutting section is in a curved strip shape and has a blocking strip, a back strip spaced from the blocking strip, and a curved strip connecting the bottom end of the blocking strip and the bottom end of the back strip. The blocking strip and the curved strip are used to block the air flow, and the curved strip is used to abut against the bearing structure.

[0012] The flow guiding device of the present utility model, wherein the holding member has a first holding group and a second holding group spaced from the first holding group. The elastic blocking member is in a curved strip shape with an upward opening. The fixing section has a first end block and a second end block spaced from the first end block. The first end block and the second end block are respectively connected to the top end of the blocking strip and the top end of the back strip, and the first end block and the second end block are respectively fixedly joined to the first holding group and the second holding group.

[0013] The flow guiding device of the present utility model, wherein the holding member has a first holding group and a second holding group, the first holding group and the second holding group are spaced from each other, the elastic blocking member is in a curved strip shape with an upward opening, the fixing section has a spaced first end block and second end block, and the first end block and the second end block are respectively fixedly joined to the first holding group and the second holding group.

[0014] The flow guiding device of the present utility model, wherein the first holding group has a first stopping wall and a first adhesive layer provided on the first stopping wall, the second holding group has a second stopping wall and a second adhesive layer provided on the second stopping wall. The first end block abuts against the first adhesive layer with elasticity and is fixed to the first adhesive layer, and the second end block abuts against the second adhesive layer with elasticity and is fixed to the second adhesive layer.

[0015] The flow guiding device of the present utility model, wherein the first stopping wall has a first stopping surface, the second stopping wall has a second stopping surface facing the first stopping surface, the first adhesive layer and the second adhesive layer are respectively provided on the first stopping surface and the second stopping surface. The first end block has a first outer abutting surface opposite to the second end block, the first outer abutting surface abuts against the first adhesive layer with elasticity and is fixed to the first adhesive layer, the second end block has a second outer abutting surface opposite to the first end block, and the second outer abutting surface abuts against the second adhesive layer with elasticity and is fixed to the second adhesive layer.

[0016] The guide device of the utility model, the retaining member also has a side plate connected between the first retaining group and the second retaining group, the first retaining group also has a first side wall connected to the first stop wall, the first side wall is spaced apart from the side plate and is used to stop at the opposite side of the first end block, the second retaining group also has a second side wall connected to the second stop wall, the second side wall is spaced apart from the side plate and is used to stop at the opposite side of the second end block.

[0017] The guide device of the utility model, the first retaining group also has a first top wall connected to the first stopping wall and stopped at the top of the first end block, the second retaining group also has a second top wall connected to the second stopping wall and stopped at the top of the first end block.

[0018] The flow guide device of the utility model, the component is a flow guide cover, the component and the supporting structure together define two spaced-apart channels, the component includes two fixing members, the flow guide device includes two elastic blocking members, the fixing section of each elastic blocking member is fixedly engaged with the corresponding fixing member, and the elastic abutting section of each elastic blocking member is accommodated in the corresponding channel.

[0019] Another object of the present invention is to provide an electronic device that can overcome at least one disadvantage of the background art.

[0020] The purpose of the utility model and the background technical problem to be solved are achieved by adopting the following technical scheme. The electronic device proposed according to the utility model includes a bearing structure, a fan assembly arranged on the bearing structure, and the guide device as mentioned above, and the fan assembly is used to generate the airflow flowing to the guide device.

[0021] In the electronic device of the utility model, the component is a flow deflector, the bearing structure comprises a casing and a wire group arranged in the casing, and the elastic abutting section of the elastic blocking member applies elastic force to abut against the wire group.

[0022] The beneficial effect of the utility model is that the elastic blocking member can be elastically deformed and apply elastic force to abut against the bearing structure, so that the elastic abutting section can be firmly positioned on the bearing structure without any shaking, thereby firmly blocking the airflow flowing to the corresponding channel. In this way, the elastic abutting section can divert the blocked airflow to the cover body to improve the heat dissipation effect of the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an incomplete three-dimensional diagram of an embodiment of the electronic device of the utility model;

[0024] Figure 2is an incomplete three-dimensional exploded view of the present embodiment, illustrating the assembly relationship among a carrier structure, an electronic component, a fan assembly, and a flow guiding device;

[0025] Figure 3 is an incomplete top view of the present embodiment, with the flow guiding device omitted in the figure;

[0026] Figure 4 is along Figure 1 an incomplete cross-sectional view taken along line IV-IV in

[0027] Figure 5 is a three-dimensional view of the flow guiding device of the present embodiment;

[0028] Figure 6 is a three-dimensional view of the flow guiding device of the present embodiment viewed from another perspective;

[0029] Figure 7 is an incomplete three-dimensional exploded view of the flow guiding device of the present embodiment, illustrating the assembly relationship between a component and an elastic blocking member;

[0030] Figure 8 is along Figure 5 an incomplete cross-sectional view taken along line VIII-VIII in

[0031] Figure 9 is along Figure 5 an incomplete cross-sectional view taken along line IX-IX in

[0032] Figure 10 is an incomplete cross-sectional view of the present embodiment, illustrating that an elastic abutting section of the elastic blocking member abuts against a wire group of the carrier structure elastically; and

[0033] Figure 11 is an incomplete cross-sectional view of another implementation aspect of the present embodiment. Detailed implementation manners

[0034] The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0035] Before the present utility model is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

[0036] Refer to Figure 1 , Figure 2 and Figure 3 , which is an embodiment of the electronic device 100 of the present utility model, including a carrier structure 1, an electronic component 2, a fan assembly 3, and a flow guiding device 4.

[0037] For ease of subsequent description, a first horizontal direction X of the electronic device 100, a second horizontal direction Y perpendicular to the first horizontal direction X, and a vertical direction Z perpendicular to the first horizontal direction X and the second horizontal direction Y are defined. The first horizontal direction X is taken as an example of the front-back direction, Figure 1 the direction indicated by the arrow in it is the front, and the reverse direction is the back. The second horizontal direction Y is taken as an example of the left-right direction, Figure 1 the direction indicated by the arrow in it is the left, and the reverse direction is the right. The vertical direction Z is the up-down direction, Figure 1 the direction indicated by the arrow in it is the up, and the reverse direction is the down.

[0038] The electronic device 100 is taken as an example of a server but not limited thereto. The carrier structure 1 includes a chassis 11, a main board 12, and two wire groups 13. The main board 12 is disposed within the chassis 11. The wire groups 13 are disposed within the chassis 11 and are respectively adjacent to the left and right sides of the chassis 11. Each wire group 13 includes a plurality of wires 131 stacked on top of each other. Each wire 131 extends along the first horizontal direction X. The number of wires 131 in this embodiment is taken as an example of four but not limited thereto. The electronic component 2 is disposed on the main board 12 and is located between the wire groups 13. The electronic component 2 is a component that generates heat during operation and needs to be cooled. The fan assembly 3 is disposed within the chassis 11 and is located in front of the main board 12 and the electronic component 2. The fan assembly 3 is used to generate an air flow flowing towards the electronic component 2 to cool the electronic component 2. The flow guiding device 4 is disposed within the chassis 11 and is located behind the fan assembly 3, and is used to guide the air flow generated by the fan assembly 3 to the electronic component 2.

[0039] Refer to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6, the flow guiding device 4 includes a member 5 and two elastic blocking members 6. In this embodiment, the member 5 takes a flow guiding cover as an example but is not limited thereto. The member 5 is used to be assembled in the housing 11 and shield the electronic component 2. The member 5 is used to guide the airflow generated by the fan assembly 3 to the electronic component 2. When the member 5 is assembled in the housing 11 of the carrying structure 1, the member 5, the housing 11 and the wire group 13 together define two channels 50 spaced apart along the second horizontal direction Y. The channels 50 are respectively adjacent to the left and right sides of the housing 11 and are respectively located on the left and right sides of the electronic component 2. The member 5 includes a cover body 51 and two holding members 52. The cover body 51 is used to shield the electronic component 2. The holding members 52 are respectively disposed on the left and right sides of the cover body 51. Each elastic blocking member 6 includes a fixing section 61 and an elastic abutting section 62. The fixing section 61 is used to fixedly engage with the corresponding holding member 52. The elastic abutting section 62 extends downward from the fixing section 61 and is used to be received in the corresponding channel 50. The elastic abutting section 62 is configured to be elastically deformed and apply an elastic force to abut against the corresponding wire group 13 of the carrying structure 1 to block the airflow flowing into the corresponding channel 50.

[0040] Refer to Figure 7 , Figure 8 and Figure 9 , each elastic blocking member 6 of this embodiment is made of an elastic material such as rubber, silica gel, foam, foaming material or polyester film, for example. Each elastic blocking member 6 is a single member made by an injection molding integral molding method, for example. Each elastic blocking member 6 is configured to change from an initial state to a bent state. In the initial state, each elastic blocking member 6 is in a strip shape. In the bent state, each elastic blocking member 6 is in a bent strip shape with an upward opening. Each elastic blocking member 6 is assembled to the corresponding holding member 52 of the member 5 in the bent state. Specifically, each elastic blocking member 6 is in a U shape in the bent state.

[0041] Each holding member 52 has a side plate 53, a first holding group 54, and a second holding group 55. The first holding group 54 and the second holding group 55 are connected to the outer side surface of the side plate 53 and are spaced apart front and back along the first horizontal direction X. The fixing section 61 of each elastic blocking member 6 has a first end block 611 and a second end block 612 spaced apart front and back along the first horizontal direction X. The first end block 611 and the second end block 612 are respectively used to fixedly engage with the first holding group 54 and the second holding group 55 of the corresponding holding member 52.

[0042] The first holding group 54 has a first stop wall 541, a first side wall 542, a first top wall 543, and a first adhesive layer 544. The first stop wall 541 is connected to the outer side surface of the side plate 53 and is perpendicular to the side plate 53. The first stop wall 541 has a first stop surface 545 facing backward. The first side wall 542 is connected to the outside of the first stop wall 541 and is perpendicular to the first stop wall 541. The first side wall 542 is spaced from the side plate 53 along the second horizontal direction Y. The first top wall 543 is connected to the outer side surface of the side plate 53 and is perpendicular to the side plate 53. The first top wall 543 is further connected to the top end of the first stop wall 541 and the top end of the first side wall 542. The first stop wall 541, the first side wall 542, and the first top wall 543 together define a first accommodating space 546 with an opening facing downward. The first adhesive layer 544 is disposed on the first stop surface 545 of the first stop wall 541.

[0043] The second holding group 55 has a second stop wall 551, a second side wall 552, a second top wall 553, and a second adhesive layer 554. The second stop wall 551 is connected to the outer side surface of the side plate 53 and is perpendicular to the side plate 53. The second stop wall 551 has a second stop surface 555 facing forward and facing the first stop surface 545. The second side wall 552 is connected to the outside of the second stop wall 551 and is perpendicular to the second stop wall 551. The second side wall 552 is spaced from the side plate 53 along the second horizontal direction Y. The second top wall 553 is connected to the outer side surface of the side plate 53 and is perpendicular to the side plate 53. The second top wall 553 is further connected to the top end of the second stop wall 551 and the top end of the second side wall 552. The second stop wall 551, the second side wall 552, and the second top wall 553 together define a second accommodating space 556 with an opening facing downward. The second adhesive layer 554 is disposed on the second stop surface 555 of the second stop wall 551.

[0044] The first end block 611 is for being received in the first accommodating space 546. The first end block 611 has a first outer abutting surface 613 opposite to the second end block 612. The first outer abutting surface 613 is for elastically abutting against the first adhesive layer 544 to be adhered to the first adhesive layer 544. The second end block 612 is for being received in the second accommodating space 556. The second end block 612 has a second outer abutting surface 614 opposite to the first end block 611. The second outer abutting surface 614 is for elastically abutting against the second adhesive layer 554 to be adhered to the second adhesive layer 554.

[0045] When each elastic stopper 6 is to be assembled to the corresponding holder 52 of the member 5, first, force is applied to bend each elastic stopper 6 from its initial state to a bent state, so that the first end block 611 and the second end block 612 approach each other and are spaced apart along the first horizontal direction X. At this time, the elastic stopper 6 accumulates a restoring elastic force due to bending deformation. The restoring elastic force accumulated by the elastic stopper 6 causes the first outer abutting surface 613 of the first end block 611 and the second outer abutting surface 614 of the second end block 612 to move forward and backward respectively and move away from each other. Subsequently, the first end block 611 and the second end block 612 of the fixing section 61 of the elastic stopper 6 are respectively aligned with the first accommodation space 546 and the second accommodation space 556. The elastic stopper 6 is lifted upward so that the first end block 611 and the second end block 612 are respectively inserted into the first accommodation space 546 and the second accommodation space 556. When the tops of the first end block 611 and the second end block 612 are respectively blocked by the first top wall 543 and the second top wall 553, the elastic stopper 6 can no longer move upward and the upward movement stroke is restricted, so that the first end block 611 and the second end block 612 can be completely accommodated in the first accommodation space 546 and the second accommodation space 556 respectively. After that, the force applied to the elastic stopper 6 is released. By the restoring elastic force accumulated by the elastic stopper 6, the first outer abutting surface 613 and the second outer abutting surface 614 move forward and backward respectively, so that the first outer abutting surface 613 abuts against the first adhesive layer 544 with elastic force and is fixed to the first adhesive layer 544, and the second outer abutting surface 614 abuts against the second adhesive layer 554 with elastic force and is fixed to the second adhesive layer 554. At this time, the first end block 611 and the second end block 612 of the elastic stopper 6 are respectively assembled and fixed to the first holder group 54 and the second holder group 55 of the corresponding holder 52.

[0046] With the design that the first outer abutting surface 613 abuts against the first adhesive layer 544 with elastic force and is fixed to the first adhesive layer 544 and the second outer abutting surface 614 abuts against the second adhesive layer 554 with elastic force and is fixed to the second adhesive layer 554, the first end block 611 and the second end block 612 can be respectively stably fixed to the first holder group 54 and the second holder group 55. In addition, by the side plate 53 and the first side wall 542 respectively blocking the opposite sides of the first end block 611 in the second horizontal direction Y, the left and right shaking of the first end block 611 can be prevented, thereby improving the stability of the first holder group 54 in holding the first end block 611. By the side plate 53 and the second side wall 552 respectively blocking the opposite sides of the second end block 612 in the second horizontal direction Y, the left and right shaking of the second end block 612 can be prevented, thereby improving the stability of the second holder group 55 in holding the second end block 612.

[0047] Refer to Figure 4 、 Figure 7 and Figure 8, each elastic abutting section 62 of each elastic blocking member 6 is in a bent strip shape and has a blocking strip 621, a back strip 622, and a bent strip 623. The blocking strip 621 and the back strip 622 are spaced apart from each other in the front-rear direction along the first horizontal direction X. The blocking strip 621 is connected to the bottom end of the first end block 611 and protrudes out of the first accommodating space 546. The blocking strip 621 extends along the vertical direction Z and has a blocking face 624 facing forward. The back strip 622 is connected to the bottom end of the second end block 612 and protrudes out of the second accommodating space 556. The back strip 622 has a back face 625 opposite to the blocking face 624 of the blocking strip 621. The bent strip 623 is connected to the bottom ends of the blocking strip 621 and the back strip 622. The bent strip 623 has a bent face 626 connected to the bottom ends of the blocking face 624 and the back face 625. The blocking face 624 of the blocking strip 621 and the bent face 626 of the bent strip 623 are used to block the airflow flowing into the corresponding channel 50. The bent face 626 of the bent strip 623 is used to abut against the corresponding wire group 13 of the carrier structure 1. The blocking face 624, the back face 625, and the bent face 626 together form an outer peripheral face 627 of the elastic abutting section 62. The blocking strip 621, the back strip 622, and the bent strip 623 together define an inner peripheral face 628 opposite to the outer peripheral face 627. An internal space 629 is formed by surrounding the inner peripheral face 628.

[0048] Refer to Figure 2 , Figure 4 , Figure 8 , Figure 9 and Figure 10, when assembling the flow guiding device 4 to the carrying structure 1, first align the component 5 with the electronic component 2 and align the elastic blocking members 6 with the wire groups 13 respectively. Subsequently, move the flow guiding device 4 downward toward the carrying structure 1. During the downward movement of the flow guiding device 4, the curved surface portions 626 of the outer circumferential surface 627 of each elastic blocking member 6 will first contact the wires 131 of the corresponding wire group 13. Since the curved surface portion 626 is blocked by the wire 131, when the component 5 continues to move downward, a downward pressure F will be applied to each elastic blocking member 6. The downward pressure F is first transmitted to the blocking strip 621 and the back strip 622 through the first end block 611 and the second end block 612 respectively, and then transmitted to the curved strip 623 through the blocking strip 621 and the back strip 622 to compress the elastic abutting section 62. Since the first end block 611 is blocked by the side plate 53 and the first side wall 542 and the second end block 612 is blocked by the side plate 53 and the second side wall 552, when the elastic abutting section 62 is subjected to the aforementioned downward pressure F, it will only be compressed and deformed in the vertical direction Z and will not shift left or right along the second horizontal direction Y. The aforementioned downward pressure F will cause the curved strip 623 to bend and deform in the vertical direction Z, and the curved strip 623, the blocking strip 621 and the back strip 622 will bend and deform by spreading forward and backward in the first horizontal direction X, so that the area of the curved surface portion 626 of the curved strip 623 in contact with the wire 131 in the first horizontal direction X gradually increases. Through the design of the internal space 629, when the curved strip 623 of the elastic abutting section 62 bends and deformes in the vertical direction Z, there is space for upward retraction.

[0049] When the component 5 moves downward to Figure 4 a set of assembly positions as shown, the component 5 stops moving downward. At this time, the elastic abutting sections 62 of each elastic blocking member 6 are accommodated in the corresponding channels 50, and the reset elastic force accumulated due to elastic deformation of the elastic abutting sections 62 abuts against the wires 131 by applying elastic force through the curved surface portions 626. Thereby, the elastic abutting sections 62 can be stably positioned on the wires 131 without any arbitrary shaking, so that a part of the blocking surface portion 624 and the curved surface portion 626 can be positioned in the forward position and can play the role of stably blocking the airflow. The elastic abutting sections 62 of the two elastic blocking members 6 can split the blocked airflow to the cover body 51, so that the cover body 51 guides the airflow to the left and right sides of the electronic component 2, thereby improving the heat dissipation effect on the left and right sides of the electronic component 2.

[0050] Refer to Figure 11 , Figure 11 Another implementation aspect of this embodiment, the difference of this implementation aspect is that the number of wires 131 of each wire group 13 is taken as two for example. Since the number of wires 131 is small, the degree of elastic deformation of the elastic abutting section 62 of each elastic blocking member 6 is small.

[0051] Refer to Figure 10 andFigure 11 , as can be seen from the foregoing description, regardless of the number or thickness of the wires 131, the elastic abutting section 62 of the elastic blocking member 6 can apply an elastic force to abut against the wires 131 by the restoring elastic force accumulated by elastic deformation and block the airflow flowing into the channel 50. Thereby, the flow guiding device 4 can be applied to the electronic device 100 (such as Figure 1 shown) with different numbers or thicknesses of wires 131.

[0052] It should be noted that the electronic device 100 of this embodiment may also have the following different implementation modes according to requirements:

[0053] One implementation mode: The number of the channels 50, the number of the fixing members 52 of the member 5, and the number of the elastic blocking members 6 are each one.

[0054] Another implementation mode: The fixed section 61 of the elastic blocking member 6 is a single structure between the blocking strip 621 and the back strip 622 connected to the elastic abutting section 62. Thereby, the fixed section 61 and the elastic abutting section 62 together form a surrounding closed shape.

[0055] Another implementation mode: The member 5 is other components of the electronic device 100 other than the flow guiding cover, and the elastic abutting section 62 of the elastic blocking member 6 directly abuts against the housing 11 of the bearing structure 1. Thereby, the flow guiding device 4 can be applied to other heat dissipation areas that need to block airflow and divert airflow.

[0056] Another implementation mode: The member 5 is other components of the electronic device 100 other than the flow guiding cover, and the elastic abutting section 62 of the elastic blocking member 6 directly abuts against the main board 12 of the bearing structure 1. Thereby, the flow guiding device 4 can be applied to other heat dissipation areas that need to block airflow and divert airflow.

[0057] In summary, for the electronic device 100 of this embodiment, since the elastic blocking member 6 can elastically deform and apply an elastic force to abut against the bearing structure 1, the elastic abutting section 62 can be stably positioned on the bearing structure 1 without any random shaking, so as to stably block the airflow flowing into the corresponding channel 50. Thereby, the elastic abutting section 62 can divert the blocked airflow to the cover body 51 to improve the heat dissipation effect on the electronic component 2. In addition, the assembly method of the elastic blocking member 6 assembled on the fixing member 52 of the member 5 is simple and can reduce the assembly man-hours. By first assembling the elastic blocking member 6 on the fixing member 52 of the member 5 and then assembling the flow guiding device 4 on the bearing structure 1, the convenience of assembling the elastic blocking member 6 in the bearing structure 1 can be improved and the assembly man-hours can be reduced. Moreover, the manufacturing cost of the elastic blocking member 6 is low, which can reduce the overall manufacturing cost of the flow guiding device 4, and can indeed achieve the purpose claimed by the present utility model.

Claims

1. A flow guiding device (4) adapted to be disposed on a carrying structure (1), characterized in that: The flow guiding device (4) includes a member (5) and at least one elastic blocking member (6). The member (5) and the carrying structure (1) jointly define at least one channel (50). The member (5) includes at least one holding member (52). The elastic blocking member (6) includes a fixed section (61) fixedly joined to the holding member (52), and an elastic abutting section (62) extending from the fixed section (61) and adapted to be received in the channel (50). The elastic abutting section (62) is configured to be elastically deformed and abut against the carrying structure (1) with an applied elastic force to block the airflow flowing into the channel (50).

2. The diversion device according to claim 1, wherein: The elastic blocking member is in a bent strip shape with an upward opening.

3. The diversion device according to claim 2, characterized in that: The elastic blocking member is in a U shape.

4. The diversion device according to claim 1, characterized in that: The elastic abutting section is in a bent strip shape and has an outer peripheral surface for abutting against the carrying structure and for blocking the airflow.

5. The diversion device according to claim 1, characterized in that: The elastic abutting section is in a bent strip shape and has a blocking face, a back face opposite to the blocking face, and a bent face connecting the bottom end of the blocking face and the bottom end of the back face. The blocking face and the bent face are for blocking the airflow, and the bent face is for abutting against the carrying structure.

6. The diversion device according to claim 1, characterized in that: The elastic abutting section is in a bent strip shape and has an internal space formed by surrounding.

7. The diversion device according to claim 1, characterized in that: The elastic abutting section is in a bent strip shape and has a blocking strip, a back strip spaced from the blocking strip, and a bent strip connecting the bottom end of the blocking strip and the bottom end of the back strip. The blocking strip and the bent strip are for blocking the airflow, and the bent strip is for abutting against the carrying structure.

8. The diversion device according to claim 7, characterized in that: The holding member has a first holding group and a second holding group spaced from the first holding group. The elastic blocking member is in a bent strip shape with an upward opening. The fixed section has a first end block and a second end block spaced from the first end block. The first end block and the second end block are respectively connected to the top end of the blocking strip and the top end of the back strip, and the first end block and the second end block are respectively fixedly joined to the first holding group and the second holding group.

9. The diversion device according to claim 1, wherein: The holding member has a first holding group and a second holding group. The first holding group and the second holding group are spaced from each other. The elastic blocking member is in a bent strip shape with an upward opening. The fixed section has a spaced first end block and second end block. The first end block and the second end block are respectively fixedly joined to the first holding group and the second holding group.

10. The diversion device according to claim 9, characterized in that: The first holding group has a first stop wall and a first adhesive layer provided on the first stop wall. The second holding group has a second stop wall and a second adhesive layer provided on the second stop wall. The first end block abuts against the first adhesive layer with an applied elastic force and is adhered to the first adhesive layer. The second end block abuts against the second adhesive layer with an applied elastic force and is adhered to the second adhesive layer.

11. The flow guiding device according to claim 10, characterized in that: The first stop wall has a first stop surface, the second stop wall has a second stop surface facing the first stop surface, the first adhesive layer and the second adhesive layer are respectively arranged on the first stop surface and the second stop surface, the first end block has a first outer top abutting surface opposite to the second end block, the first outer top abutting surface applies elastic force to press against the first adhesive layer and is adhered to the first adhesive layer, the second end block has a second outer top abutting surface opposite to the first end block, the second outer top abutting surface applies elastic force to press against the second adhesive layer and is adhered to the second adhesive layer.

12. The flow guiding device according to claim 10, wherein: The retaining member also has a side plate connected between the first retaining group and the second retaining group, the first retaining group also has a first side wall connected to the first stopping wall, the first side wall is spaced apart from the side plate and is used to stop at the opposite side of the first end block, the second retaining group also has a second side wall connected to the second stopping wall, the second side wall is spaced apart from the side plate and is used to stop at the opposite side of the second end block.

13. The flow guiding device according to claim 10, characterized in that: The first retaining group also has a first top wall connected to the first stopping wall and stopped at the top of the first end block, and the second retaining group also has a second top wall connected to the second stopping wall and stopped at the top of the first end block.

14. The diversion device according to any one of claims 1 to 13, characterized in that: The component is a deflector, and the component and the supporting structure together define two spaced-apart channels. The component includes two retaining members, and the deflection device includes two elastic blocking members. The fixed section of each elastic blocking member is fixedly engaged with the corresponding retaining member, and the elastic abutting section of each elastic blocking member is accommodated in the corresponding channel.

15. An electronic device (100), characterized in that: The electronic device (100) comprises a supporting structure (1), a fan assembly (3) arranged on the supporting structure (1), and a flow guiding device (4) according to any one of claims 1 to 13, wherein the fan assembly (3) is used to generate the airflow flowing toward the flow guiding device (4).

16. The electronic device according to claim 15, characterized in that: The component is a flow guide cover, the bearing structure includes a housing, and a wire group arranged in the housing, and the elastic abutting section of the elastic blocking member applies elastic force to abut against the wire group.

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