WO2009103215A1 - 一种横插框及通信机柜 - Google Patents

一种横插框及通信机柜 Download PDF

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Publication number
WO2009103215A1
WO2009103215A1 PCT/CN2008/073718 CN2008073718W WO2009103215A1 WO 2009103215 A1 WO2009103215 A1 WO 2009103215A1 CN 2008073718 W CN2008073718 W CN 2008073718W WO 2009103215 A1 WO2009103215 A1 WO 2009103215A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
frame
air inlet
air outlet
fan
Prior art date
Application number
PCT/CN2008/073718
Other languages
English (en)
French (fr)
Inventor
姬生钦
洪宇平
和永超
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2009103215A1 publication Critical patent/WO2009103215A1/zh
Priority to US12/818,792 priority Critical patent/US8223492B2/en
Priority to US13/355,080 priority patent/US8514571B2/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20554—Forced ventilation of a gaseous coolant
    • H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum

Definitions

  • a horizontal frame and a communication machine refuse
  • the present invention relates to the field of electronic and communication devices, and in particular, to a horizontal frame for installing a single board device.
  • the horizontal insertion frame of different forms such as the front and rear air ducts and the left and right air ducts may be present inside the same machine.
  • the front and rear air ducts are inserted into the frame, and the horizontal frame includes a single board area 14 .
  • the single board area 14 is provided with a single board
  • the right side of the board area 14 is provided with a fan frame. 13 .
  • the fan is mounted on the fan frame 13 .
  • a ventilation frame is installed on the right side of the fan frame 13, and a plurality of air inlets 11 are opened on the front side of the ventilation frame.
  • a baffle 15 is disposed on the left side of the veneer region 14, and a first air outlet 12 is defined on a rear side of the baffle frame 15.
  • the outside air flows through the air inlet 11 to allow air to flow into the board area 14 under the action of the axial fan, thereby giving the board in the board area 14
  • the heat is dissipated, and then discharged through the first air outlet 12 of the left guide frame of the single board area.
  • the horizontal insertion frame uses an axial flow fan for heat dissipation, and the axial flow fan directly blows cold air to the air through the size limitation of the width direction of the horizontal insertion frame.
  • the fan HUB the axle
  • the air blown by the fan is not fully mixed before it reaches the board area, resulting in uneven air distribution in the slots of the board in the horizontal plane. It is not conducive to the improvement of the heat dissipation capability of the horizontal frame.
  • the embodiment of the invention provides the horizontal insertion frame and the communication machine rejection, improves the uniformity of the flow distribution between the slots in the horizontal insertion frame, and solves the bottleneck problem of the heat dissipation capability of the horizontal insertion frame.
  • a horizontal insertion frame includes a ventilation frame, a fan frame, and a single board area, wherein the ventilation frame Located at the top or/and the bottom of the veneer region, the ventilation frame includes an air baffle, an air inlet, and a first air outlet;
  • the air baffle is disposed inside the ventilation frame, and the ventilation frame is divided into an air inlet chamber and an outlet air chamber;
  • the fan frame is installed in the air inlet chamber, and a fan is mounted on the fan frame;
  • the air inlet is opened on a front wall of the ventilation frame, and is located in the air inlet chamber;
  • the first air outlet is disposed on the rear wall of the ventilation frame and located in the air outlet chamber;
  • the single board area includes a single board slot, an air inlet duct, and an air outlet duct, and the air inlet
  • the air duct is located at one side of the slot of the board, the air outlet duct is located at the other side of the slot of the board, and the air inlet duct communicates with the air inlet chamber, and the air outlet wind
  • the passage communicates with the outlet air chamber.
  • a horizontal insertion frame including a ventilation frame, a fan frame, and a single board area, where
  • the ventilation frame is located at a top or/and a bottom of the veneer region, and the ventilation frame comprises an air partition, an air inlet and a first air outlet;
  • the air partition is disposed inside the ventilation frame, and the ventilation frame is divided into an air inlet chamber and an air outlet chamber;
  • the fan frame is installed on the rear wall of the board area, and the fan frame is mounted with a fan; the air inlet is opened on the front wall of the ventilation frame, and is located in the air inlet chamber;
  • the first air outlet is disposed on the rear wall of the ventilation frame and located in the air outlet chamber;
  • the single board area includes a single board slot, an air inlet duct, and an air outlet duct, and the air inlet
  • the air duct is located at one side of the slot of the board, the air outlet duct is located at the other side of the slot of the board, and the air inlet duct communicates with the air inlet chamber, and the air outlet wind
  • the passage communicates with the outlet air chamber.
  • a communication device is rejected, and includes a horizontal insertion frame, and the horizontal insertion frame includes a ventilation frame, a fan frame, and a single board area, where:
  • the ventilation frame is located at a top or/and a bottom of the veneer region, and the ventilation frame comprises an air partition, an air inlet and a first air outlet;
  • the air partition is disposed inside the ventilation frame, and the ventilation frame is divided into an air inlet chamber and an air outlet chamber;
  • the fan frame is mounted on the air inlet chamber or the rear wall of the board area, and the fan frame is mounted with a fan;
  • the air inlet is opened on a front wall of the ventilation frame, and is located in the air inlet chamber;
  • the first air outlet is disposed on a rear wall of the ventilation frame and located in the air outlet chamber;
  • the board area includes a board slot, an air inlet duct, and an air outlet duct.
  • the air inlet duct is located at one side of the slot of the board, and the air duct is located at the board slot.
  • the inlet air duct is in communication with the intake air chamber, and the air outlet duct is in communication with the outlet air chamber.
  • the horizontal frame and the communication machine refuse to lengthen the path of the fan frame to the board area, which greatly reduces the influence of the airflow on the fan HUB (the axle), and the cold air blown by the fan reaches the board area before reaching the board area.
  • the airflow of the horizontal slot is evenly distributed, which improves the heat dissipation capability of the horizontal frame.
  • FIG. 1 is a schematic structural view of a horizontal insert frame of the prior art
  • FIG. 2 is a schematic structural diagram of a first horizontal insertion frame according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a second horizontal insertion frame according to an embodiment of the present invention.
  • FIG. 4 is a schematic exploded view of a second horizontal insertion frame according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a third horizontal insertion frame according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a fourth horizontal insertion frame according to an embodiment of the present invention.
  • the ventilating frame includes a ventilating frame, a fan frame, and a veneer area, wherein the ventilating frame is located at the top or/and the bottom of the veneer region, and the ventilating frame includes an air baffle and an air inlet. And the first outlet;
  • the air partition is disposed inside the ventilation frame, and the ventilation frame is divided into an air inlet chamber and an air outlet chamber;
  • the fan frame is mounted on the rear wall of the air inlet chamber or the board area, and the fan frame is mounted with a fan;
  • the air inlet is located on the front wall of the ventilation frame and is located in the air inlet chamber; the first air outlet is located on the rear wall of the ventilation frame, and is located in the outlet air chamber;
  • the board area includes a board slot, an air inlet duct, and an air outlet duct.
  • the air inlet duct is located at one side of the slot of the board, and the air duct is located at the slot of the board. On the other side, the air inlet duct is in communication with the air inlet chamber, and the air outlet duct is in communication with the outlet air chamber.
  • the horizontal frame lengthens the path of the fan frame to the board area, which greatly reduces the influence of the airflow on the fan HUB (the axle).
  • the cold air blown by the fan is obtained before reaching the board area.
  • the airflow of the board in the horizontal frame is evenly distributed, which improves the heat dissipation of the horizontal frame.
  • FIG. 2 is a schematic exploded view of a first type of horizontal insertion frame according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of the first horizontal insertion frame according to an embodiment of the present invention; see FIG. 2 and FIG.
  • the horizontal frame is removed from the top cover of the horizontal frame.
  • the horizontal insertion frame includes a ventilation frame 202, a ventilation frame 203, and a veneer region 204.
  • the ventilation frame 202, the ventilation frame 203, and the veneer region 204 are respectively disposed independently, and are assembled together to form a complete horizontal insertion frame as shown in FIG. .
  • the ventilating frame 202 and the ventilating frame 203 are identical in structure, so that only the structure of the ventilating frame 202 is described in this embodiment. .
  • the ventilating frame 202 includes an inlet plenum 205, an outlet plenum 208, an air inlet 201, a first air outlet 210, an air baffle 209, a fan frame 206, and a fan 207.
  • the air baffle 209 is disposed in the ventilating frame 202 for separating the ventilating frame 202 into the intake plenum 205 and the outlet plenum 208.
  • the intake air chamber 205 is located on one side of the air partition 209 (e.g., the right side), and the outlet air chamber 208 is located on the other side of the air partition 209 (e.g., the left side).
  • the inlet plenum 205 is the area between the air baffle 209 and the right side wall 212 of the venting frame 202, which is the area between the air baffle 209 and the left side wall 215 of the venting frame 202.
  • the air inlet 201 of the inlet plenum 205 is open to the front wall 216 of the venting frame 202, and the first air outlet 210 of the outlet plenum 208 is open to the rear wall 217 of the venting frame 202.
  • the fan frame 206 is located between the air partition 209 and the right side wall 212 of the horizontal frame, and divides the inlet air chamber 205 into two regions and is located at an upper portion of the veneer region 204.
  • a fan 207 is mounted on the fan frame 206, and a plurality of fans 207 may be used to draw outside cold air into the intake air chamber 205.
  • the middle part of the horizontal frame is a single board area 204.
  • the board area 204 includes a board slot, an air inlet duct 213, and an air outlet duct 214.
  • the air inlet duct 213 is located at one side of the board slot. : Right side), the air outlet duct 214 is located on the other side of the board slot (eg, left side).
  • the board slot is used to install a single board. There is a gap between the slots of the board.
  • the air inlet of the inlet duct 213 is in communication with the outlet of the inlet plenum 205 of the ventilating frame 202.
  • the air outlet duct 214 is in communication with the first air outlet 210 of the air outlet chamber 208.
  • the second air outlet 218 may also be opened to the rear wall of the air outlet duct 214.
  • the cold air enters the inside of the ventilating frame 202 through the air inlet 201, passes through the air plenum 205, the air inlet duct 213, and then enters the board slot of the board area 204, and the cold air flows through the board.
  • the gap between the slots of the area 204 cools the device, enters the outlet air chamber 208 through the air outlet 214, and then discharges the horizontal frame through the first air outlet 210 and the second air outlet 218.
  • the horizontal frame provided by the embodiment of the present invention has a ventilation frame disposed at the top and bottom of the horizontal frame, and an air inlet and an air outlet are disposed in the ventilation frame, and the fan frame is disposed in the air inlet chamber and is located in the single board area.
  • the upper part of the board extends the path between the fan and the slot of the board.
  • the cold air is evenly distributed before entering the board area 204. This eliminates the influence of the air blow directly on the board area on the fan HUB, which is beneficial to improve the horizontal frame. Uniformity of air volume distribution in the slot.
  • the ventilating frame 202, the ventilating frame 203, and the single-board area 204 are respectively independent devices. Therefore, the horizontal insertion frame can also be selected according to the power consumption of the system and the number of slots in the board. The number of venting frames and venting frames cooperates with the veneer region 204. As shown in Figure 5, when there are fewer slots (such as 2 to 3 slots), you can install a ventilation frame at the top or bottom of the horizontal frame body and select a suitable fan for heat dissipation.
  • ventilation frame 202 ventilation frame 202
  • ventilation frame 203 veneer area
  • FIG. 4 is a schematic structural diagram of a second horizontal insertion frame according to an embodiment of the present invention.
  • the horizontal insertion frame is a horizontal insertion frame for removing a top cover of the horizontal insertion frame.
  • the horizontal frame structure is a form of airflow after the forward wind, and the airflow direction of the single board area is side to side.
  • the horizontal frame includes a ventilating frame 402, a venting frame 403, and a veneer region 404.
  • the venting frame 402 and the venting frame 403 are respectively located at the top and bottom of the veneer region 404.
  • the ventilation frame 402 has the same structure as the ventilation frame 403 of the lower half of the horizontal insertion frame, so only the structure of the ventilation frame 402 will be described in this embodiment.
  • the ventilation frame 402 includes an inlet air chamber 405, an outlet air chamber 408, an air inlet 401, and a first air outlet.
  • the partitioning hot and cold air partition 409 is located on the diagonal of the four sides of the ventilating frame 402, and divides the ventilating frame 402 into the intake air chamber 405 and the outlet air chamber 408.
  • the inlet plenum 405 is located on one side of the air partition 409 (eg, the right side), and the inlet plenum 405 is the air partition 409 and the right side of the venting frame 402
  • the outlet plenum 408 is located on the other side of the air baffle 409 (e.g., on the left side) and the vent chamber 408 is the area between the air baffle 409 and the left side wall 415 of the vent frame 402.
  • the air inlet 401 of the inlet plenum 405 is open on the front wall 416 of the venting frame 402, and the first air outlet 410 of the outlet plenum 408 is open on the rear wall 417 of the venting 402.
  • the middle part of the horizontal frame is a single board area 404.
  • the board area 404 includes a board slot, an air inlet duct 413, and an air outlet duct 414.
  • the air inlet duct 413 is located at one side of the board slot (eg, : Right side)
  • the air outlet duct 414 is located on the other side of the board slot (eg left side).
  • the board slot is used to install the board, and there is a gap between the slots of the board.
  • the air inlet of the air inlet duct 413 is in communication with the outlet of the air inlet chamber 405 of the ventilating frame 402.
  • the air outlet duct 414 is in communication with the first air outlet 410 of the air outlet chamber 408.
  • the second air outlet is also provided on the rear wall of the air outlet 414.
  • the fan frame 406 is disposed in the air inlet chamber 405 and is parallel to the front wall 416 of the ventilation frame 402 and adjacent to the air inlet 401.
  • the fan frame 406 is provided with a fan, and the fan may be multiple.
  • the air inlet chamber 405 is provided with a baffle 411 for separating the fan 407 disposed on the fan frame 406, and the baffle 411 and the air partition 409 parallel.
  • the deflector 411 divides the intake air chamber 405 into a plurality of regions along the depth direction of the horizontal insertion frame.
  • the cold air enters the inside of the ventilating frame 402 through the air inlet 401, and reaches the single-board slot of the single-board area 404 through the air inlet 407 and the air inlet duct 413 of the board area 404, and the cold air is fully obtained. After mixing, the cold air enters the board area 404, and the cold air flows through the gap between the board slots of the board area 404 to dissipate the components on the board, and enters through the air duct 414 of the board area 404. In the outlet air chamber 408, the horizontal insertion frame is then discharged through the first air outlet 410 and the second air outlet.
  • the horizontal insertion frame is different from the first horizontal insertion frame provided by the embodiment in that: in the depth direction of the second type of fan frame 406, a baffle 411 is disposed, and the baffle 411 separates the inlet air chamber 405 along the air.
  • the depth direction of the plate 409 divides the inlet air chamber 405 into a plurality of regions, ensuring uniformity of airflow distribution along the depth direction of the fan frame, and making the airflow less affected by the fan HUB.
  • the horizontal insertion frame is provided with a baffle inside the ventilating frame (which can also be set as a baffle of other shapes), so that the air flow field in the inlet section of the fan can be further improved, and the fan outlet section (inlet section) flows.
  • the field is fully developed to reduce turbulence and thus reduce system pressure loss. Since each fan has a separate inlet duct, between the fans Eliminating mutual interference, the fan operating point is optimized to effectively reduce system noise.
  • the figure is a third horizontal insert frame provided by an embodiment of the present invention, which is different from FIG. 4: the air partition 509 is curved, and the deflector 511 will enter the air chamber 505.
  • the inlet air chamber 505 is divided into a plurality of curved regions along the depth direction of the horizontal insertion frame.
  • the baffle 511 is parallel to the air partition 509 and is also curved (may also be provided as a baffle of other shapes).
  • the fan frame 506 is located between the right side wall 512 of the vent frame 502 and the baffle 511 and is parallel to the right side wall 512.
  • the deflector 511 extends from the air inlet 501 to the fan frame 506.
  • the baffle 511 causes the air flow through each fan to form a separate passage.
  • the horizontal insert shown in Fig. 5 can also achieve the technical effect of the horizontal insert shown in Fig. 4.
  • FIG. 6 is a schematic structural diagram of a fourth horizontal insertion frame according to an embodiment of the present invention. and referring to the figure, the horizontal insertion frame is removed from the top cover of the horizontal insertion frame.
  • the horizontal frame structure is a form of airflow after the forward wind, and the airflow direction of the single board area is side to side.
  • the horizontal insertion frame includes a ventilation frame 602, a ventilation frame 603, and a veneer region 604.
  • the ventilation frame 602 and the ventilation frame 603 are respectively located at the top and bottom of the veneer region 604.
  • the upper half of the horizontal insertion frame The ventilation frame 602 has the same structure as the ventilation frame 603 of the lower half of the horizontal insertion frame, so only the structure of the ventilation frame 602 will be described in this embodiment.
  • the ventilating frame 602 includes an inlet plenum 605, an outlet plenum 608, an air inlet 601, a first air outlet 610, an air baffle 609, a fan frame 606, and a fan 607.
  • the partitioning hot and cold air baffle 609 is located on the diagonal of the four sides of the ventilating frame 602, and divides the ventilating frame 602 into the intake air chamber 605 and the outlet air chamber 608.
  • the intake plenum 605 is located on one side of the air baffle 609 (e.g., the right side), and the intake plenum 605 is the area between the air baffle 609 and the right side wall 612 of the ventilated frame 602.
  • the outlet plenum 608 is located on the other side of the air baffle 609 (e.g., on the left side) and the vent chamber 608 is the area between the air baffle 609 and the left side wall 615 of the vent frame 602.
  • the air inlet 601 of the intake air chamber 605 is opened on the front wall 616 of the ventilation frame 602, and the first air outlet 610 of the air outlet chamber 608 is opened on the rear wall 617 of the ventilation frame 602.
  • the fan frame 606 is located on the rear wall of the veneer region and is adjacent to the rear wall 617 of the veneer region.
  • the fan frame 606 covers the first air outlet 610 of the rear wall 617 of the ventilation frame and the rear wall of the veneer region 604.
  • a fan 607 is attached to the fan frame 706, and a plurality of fans 607 may be used.
  • the middle part of the horizontal frame is a single board area 604.
  • the board area 604 includes a board slot, an air inlet duct 613, and an air outlet duct 614.
  • the air inlet duct 613 is located on one side of the board slot (eg, Right side), out
  • the wind duct is located on the other side of the board slot (for example, the left side).
  • the board slot is used to install a single board. There is a gap between the slots of the board.
  • the air inlet of the air inlet duct 613 is in communication with the outlet of the air inlet chamber 605 of the ventilating frame 602.
  • the air outlet duct 614 is in communication with the first air outlet 610 of the air outlet chamber 608.
  • the second air outlet may also be opened on the rear wall of the air outlet duct 614.
  • the cold air enters the inside of the ventilating frame 602 through the air inlet 601, and passes through the air inlet 605 and the air inlet 610 to the board slot of the board area 604, which lengthens the relationship between the fan and the board.
  • the path of the cold air is mixed, which eliminates the influence of the airflow directly on the fan area 604 on the fan 607HUB, and improves the uniformity of the air volume distribution in the board.
  • the mixed cold air flows through the veneer region 604 to dissipate heat from the device, and the horizontal air outlet 610 and the second air outlet 610 are discharged from the first air outlet 610 and the second air outlet through the air outlet 614 and the outlet air chamber 608.
  • the fan frame of the horizontal insertion frame is located behind the horizontal insertion frame, covering the first air outlet, the second air outlet, and the rear wall of the single board area, the installation of the large-sized fan is facilitated. This causes an increase in the height direction of the horizontal frame.
  • the fan frame 606 can also be disposed in front of the ventilating frame 602.
  • the object of the invention can also be achieved.
  • different ventilation frames may be installed on the top and bottom of the single board area; when the area of the single board is relatively small, the ventilation frame may be installed only on the top or bottom of the single board area. The purpose of cooling the board device.
  • the embodiment of the present invention further provides a communication device rejection, wherein the communication device refuses to include a horizontal insertion frame, and the horizontal insertion frame includes a ventilation frame, a fan frame, and a single board area, where:
  • the ventilation frame is located at a top or/and a bottom of the veneer region, and the ventilation frame comprises an air partition, an air inlet and a first air outlet;
  • the air partition is disposed inside the ventilation frame, and the ventilation frame is divided into an air inlet chamber and an air outlet chamber;
  • the fan frame is mounted on the air inlet chamber or the rear wall of the board area, and the fan frame is mounted with a fan;
  • the air inlet is located on the front wall of the ventilation frame and is located in the air inlet chamber; the first air outlet is located on the rear wall of the ventilation frame, and is located in the outlet air chamber;
  • the board area includes a single board slot, an intake air duct, and an air outlet duct, and the air inlet duct is located at the One side of the veneer region, the air outlet duct is located on the other side of the veneer region, the air inlet duct is in communication with the air inlet chamber, and the air outlet duct and the outlet air duct The room is connected.
  • a second air outlet is opened in the rear wall of the air outlet duct, and airflow in the single board area is discharged from the first air outlet and the second air outlet through the air outlet air chamber and the air outlet air passage.
  • the fan frame is installed at the air inlet chamber: the fan frame is installed in the air inlet chamber and is located between the air partition and the right side wall of the ventilation frame.
  • the fan frame is disposed at the air inlet chamber: the fan frame is installed in the air inlet chamber and is adjacent to the front wall of the ventilation frame.
  • the air inlet plenum of the ventilation frame is provided with a baffle along the depth direction of the air partition, the baffle separates the fan, and divides the air inlet chamber into the number of fans. Equal multiple areas.
  • the baffle is a curved plate or a straight plate.
  • baffle is parallel to the air baffle.

Description

一种横插框及通信机拒
本申请要求于 2008 年 2 月 22 日提交中国专利局、 申请号为 200810007994.4、 发明名称为 "一种横插框及通信机拒" 的中国专利申请的优 先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电子、通信设备领域，具体涉及一种用于安装单板设备的横插 框。
背景技术
电子、通信类设备机拒内的横插框配置时， 同一机拒内部可能存在采用前 后风道、 左右风道等不同形式的横插框。 如图 1所示， 为现有技术中前后风道 横插框， 该横插框包括单板区域 14, 单板区域 14内装设有单板， 单板区域 14 的右侧， 设置有风扇框 13 , 风扇安装在风扇框 13上。 其中， 该风扇框 13的 右侧， 安装有通风框， 并于该通风框前侧开设有复数个进风口 11。 该单板区 域 14的左侧设置有导流框 15，并于该导流框 15的后侧开设有第一出风口 12。
当单板区域 14内的单板需要散热时， 外界的空气流通过进风口 11流入， 在轴流风扇的作用下， 使空气流进入单板区域 14, 从而给单板区域 14内的单 板进行散热， 然后， 通过单板区域左侧导流框的第一出风口 12排出。
在实现本发明的过程中 , 发明人发现上述现有技术中至少存在如下问题： 横插框采用轴流风扇进行散热， 由于横插框宽度方向的尺寸限制，轴流风 扇将冷空气直接吹到单板上， 由于受风扇 HUB (轮轴）的影响， 风扇吹的冷 空气在到达单板区域之前没有得到充分的混合 ,造成横插框单板区域的各单板 槽位风量分配的不均匀， 不利于横插框散热能力的提升。
发明内容
本发明实施例提供了横插框和通信机拒 ,改善横插框各槽位之间流量分配 的均匀性， 解决了横插框散热能力提升的瓶颈问题。
本发明实施例所提供的横插框和通信机拒是通过以下技术方案实现的： 一种横插框， 所述横插框包括通风框、 风扇框和单板区域， 其中， 所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口； 所述空气隔板设置在所述通风框内部 ,将所述通风框分割为进风气室和出 风气室；
所述风扇框装设在该进风气室， 所述风扇框上安装有风扇；
所述进风口开设于所述通风框的前壁上， 并位于所述进风气室；
所述第一出风口开设于所述通风框的后壁上， 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
一种横插框， 包括通风框、 风扇框和单板区域， 其中，
所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部 ,将所述通风框分割为进风气室和出 风气室；
所述风扇框装设于所述单板区域的后壁 , 所述风扇框上安装有风扇； 所述进风口开设于所述通风框的前壁上， 并位于所述进风气室；
所述第一出风口开设于所述通风框的后壁上 , 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
一种通信机拒， 包括横插框，所述横插框包括通风框、风扇框和单板区域， 其中：
所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部 ,将所述通风框分割为进风气室和出 风气室；
所述风扇框装设在该进风气室或装设于所述单板区域的后壁，所述风扇框 上安装有风扇；
所述进风口开设于所述通风框的前壁上， 并位于所述进风气室；
所述第一出风口开设于所述通风框的后壁上， 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
由上可以看出，该横插框和通信机拒加长了风扇框到单板区域的路径， 大 大减小了气流对风扇 HUB (轮轴）产生影响， 风扇吹的冷空气在到达单板区 域之前得到充分的混合，使横插框的单板槽位风量分配的均匀，从而提升了横 插框的散热能力。
附图说明
图 1为现有技术的横插框的结构示意图；
图 2为本发明实施例提供的第一种横插框的结构示意图；
图 3为本发明实施例提供的第二种横插框的结构示意图；
图 4为本发明实施例提供的第二种横插框的结构分解示意图；
图 5为本发明实施例提供的第三种横插框的结构示意图；
图 6为本发明实施例提供的第四种横插框的结构示意图。
具体实施方式
本发明实施例提供的横插框包括通风框、 风扇框和单板区域， 其中， 所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部 ,将所述通风框分割为进风气室和出 风气室；
所述风扇框装设在该进风气室或单板区域的后壁，所述风扇框上安装有风 扇；
所述进风口开设于所述通风框的前壁上， 并位于所述进风气室； 所述第一出风口开设于所述通风框的后壁上 , 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
由上可以看出，该横插框加长了风扇框到单板区域的路径， 大大减小了气 流对风扇 HUB (轮轴）产生影响， 风扇吹的冷空气在到达单板区域之前得到 充分的混合，使横插框的单板槽位风量分配的均匀，从而提升了横插框的散热
6匕
B匕刀 -h。
下面结合附图详细描述本发明实施例提供的技术方案。
图 2为本发明实施例提供的第一种横插框的结构分解示意图，图 3为本发 明实施例提供的第一种横插框的安装好后的结构示意图； 参见图 2和图 3 , 该 横插框是去除横插框顶部盖板的。
该横插框包括通风框 202、 通风框 203和单板区域 204， 通风框 202、 通 风框 203和单板区域 204分别为独立的设置，通过安装在一起形成图 3所示的 完整横插框。 通风框 202和通风框 203分别位于单板区域 204的顶部和底部， 在本发明实施例中，通风框 202和通风框 203结构一样，故在本实施例中只对 通风框 202的结构进行描述。
通风框 202包括进风气室 205、 出风气室 208、 进风口 201、 第一出风口 210、 空气隔板 209、 风扇框 206和风扇 207。
其中， 空气隔板 209设置在通风框 202中， 用于将所述通风框 202分隔成 进风气室 205和出风气室 208。 进风气室 205位于空气隔板 209的一侧 （如： 右侧）， 出风气室 208位于空气隔板 209的另一侧（如： 左侧）。 进风气室 205 为空气隔板 209和通风框 202的右侧壁 212之间的区域，出风气室 208为空气 隔板 209与通风框 202左侧壁 215之间的区域。 进风气室 205的进风口 201 开在通风框 202的前壁 216上， 出风气室 208的第一出风口 210开在通风框 202的后壁 217上。
风扇框 206位于空气隔板 209和横插框的右侧壁 212之间， 将进风气室 205分割成两个区域， 且位于单板区域 204的上部。 风扇框 206上安装有风扇 207, 风扇 207也可以为多个， 用于将外界的冷空气抽进进风气室 205。
横插框的中间部分为单板区域 204 , 该单板区域 204包括单板槽位、 进风 风道 213和出风风道 214, 进风风道 213位于单板槽位的一侧 （如： 右侧）， 出风风道 214位于单板槽位的另一侧 （如： 左侧）。 单板槽位用于安装单板， 单板槽位之间具有空气流通的空隙。进风风道 213的进风口与通风框 202的进 风气室 205的出口对接相通。 出风风道 214与出风气室 208的第一出风口 210 对接相通。 出风风道 214的后壁也可以开有第二出风口 218。 冷空气通过进风口 201进入到通风框 202的内部，在风扇 207的作用下通 过进风气室 205、 进风风道 213， 然后进入单板区域 204的单板槽位， 冷空气 流过单板区域 204的单板槽位之间空隙对器件进行散热， 并通过出风风道 214 进入出风气室 208中，然后通过第一出风口 210和第二出风口 218排出横插框。
本发明实施例提供的横插框将通风框设置在横插框的顶部和底部，在通风 框中设置进风气室和出风气室， 并将风扇框设置在进风气室，且位于单板区域 的上部，加长了风扇与单板槽位之间的路径， 冷空气在进入单板区域 204之前 分布均匀， 消除了直接对着单板区域吹风对风扇 HUB的产生影响， 有利于改 善横插框槽位的风量分配的均匀性。
而且在本实施例中， 由于通风框 202、 通风框 203和单板区域 204分别为 独立的装置， 因此该横插框也可以根据系统功耗的大小、单板槽位的数量等选 择合适的通风框和通风框的数量与单板区域 204相配合。如图 5所示， 当插框 槽位较少时（如 2 ~ 3个槽位），可以在横插框主体的顶部或者底部安装一个通 风框， 并选择合适的风扇进行散热。
当然也可以将上述三个独立的装置： 通风框 202、 通风框 203和单板区域
204设置为一个整体。 也可以达到消除了直接对着单板区域吹风对风扇 HUB 的产生影响 , 有利于改善横插框槽位的风量分配的均匀性的技术效果。
图 4为本发明实施例提供的第二种横插框的结构示意图； 参见该图，该横 插框是去除横插框顶部盖板的横插框。该横插框结构为前进风后出风形式，单 板区域的气流走向为侧到侧。
该横插框包括通风框 402、 通风框 403和单板区域 404， 通风框 402和通 风框 403分别位于单板区域 404的顶部和底部，在本发明实施例中，横插框上 半部分的通风框 402和横插框下半部分的通风框 403结构一样，故在本实施例 中只对通风框 402的结构进行描述。
通风框 402包括进风气室 405、 出风气室 408、 进风口 401、 第一出风口
410、 空气隔板 409、 风扇框 406和风扇 407。
用于分割冷热空气隔板 409位于通风框 402的四条边的对角线上，将所述 通风框 402分割为进风气室 405和出风气室 408。 进风气室 405位于空气隔板 409的一侧 （如： 右侧）， 进风气室 405为空气隔板 409与通风框 402的右侧 壁 412之间的区域。 出风气室 408位于空气隔板 409的另一侧 （如： 左侧）， 出风气室 408为空气隔板 409与通风框 402的左侧壁 415之间的区域。进风气 室 405的进风口 401开在通风框 402的前壁 416上，出风气室 408的第一出风 口 410开在通风 402的后壁 417上。
横插框的中间部分为单板区域 404 , 该单板区域 404包括单板槽位、 进风 风道 413和出风风道 414， 进风风道 413位于单板槽位的一侧（如： 右侧） 出 风风道 414位于单板槽位的另一侧 （如： 左侧）。 单板槽位用于安装单板， 单 板槽位之间具有空气流通的空隙。进风风道 413的进风口与通风框 402的进风 气室 405的出口对接相通。 出风风道 414与出风气室 408的第一出风口 410 对接相通。 出风风道 414的后壁也开有第二出风口。
风扇框 406设置在进风气室 405， 并与通风框 402的前壁 416平行， 且贴 近进风口 401 , 风扇框 406上安装有风扇， 风扇可以为多个。
在本发明实施例中， 进风气室 405中设置有导流板 411， 导流板 411用于 将风扇框 406上设置的风扇 407——隔开， 并且该导流板 411与空气隔板 409 平行。导流板 411将进风气室 405沿横插框纵深方向将进风气室 405分割为多 个区域。
冷空气通过进风口 401在风扇的作用下进入到通风框 402的内部，通过进 风气室 405、 单板区域 404的进风风道 413到达单板区域 404的单板槽位， 冷 空气得到充分混合， 然后冷空气进入单板区域 404， 冷空气流过单板区域 404 的单板槽位之间空隙对单板上的器件进行散热，并通过单板区域 404的出风风 道 414进入到出风气室 408中，然后通过第一出风口 410和第二出风口排出横 插框。
该横插框与实施例提供的第一种横插框不同之处是： 在该第二种风扇框 406的纵深方向设置有导流板 411，导流板 411将进风气室 405沿空气隔板 409 的深度方向将进风气室 405分割为多个区域，保证沿风扇框纵深方向气流分布 的均匀性， 使气流对风扇 HUB影响更小。 而且， 该横插框通过在通风框内部 设置导流板（也可以设置为其他形状的导流板）， 可以使风扇的入口段空气流 场得到进一步改善， 使风扇出口段（入口段）流场得到充分发展， 减轻紊流程 度， 从而降低系统压力损失。 由于每个风扇都拥有独立的进风风道， 风扇之间 消除了相互干扰， 风扇工作点得到优化， 有效降低系统的噪声。
更进一步的， 如图 5所示， 该图为本发明实施例提供的第三种横插框， 与 图 4不同的是： 空气隔板 509为弧形， 导流板 511将进风气室 505沿横插框纵 深方向将进风气室 505分割为多个弧形区域。该导流板 511与空气隔板 509平 行，也为弧形 (也可以设置为其他形状的导流板）。风扇框 506位于通风框 502 的右侧壁 512和导流板 511之间 , 且与右侧壁 512平行。 导流板 511从进风口 501起， 到风扇框 506止。 该导流板 511使通过每一风扇的空气流形成单独通 道。 图 5所示的横插框也可以达到如图 4所示的横插框的技术效果。
图 6为本发明实施例提供的第四种横插框的结构示意图； 参见该图，该横 插框是去除横插框顶部盖板的。该横插框结构为前进风后出风形式，单板区域 的气流走向为侧到侧。
该横插框包括通风框 602、 通风框 603和单板区域 604, 通风框 602和通 风框 603分别位于单板区域 604的顶部和底部，在本发明实施例中，横插框上 半部分的通风框 602和横插框下半部分的通风框 603结构一样，故在本实施例 中只对通风框 602的结构进行描述。
通风框 602包括进风气室 605、 出风气室 608、 进风口 601、 第一出风口 610、 空气隔板 609、 风扇框 606和风扇 607。
用于分割冷热空气隔板 609位于通风框 602的四条边的对角线上，将所述 通风框 602分割为进风气室 605和出风气室 608。 进风气室 605位于空气隔板 609的一侧 （如： 右侧）， 进风气室 605为空气隔板 609与通风框 602的右侧 壁 612之间的区域。 出风气室 608位于空气隔板 609的另一侧 （如： 左侧）， 出风气室 608为空气隔板 609与通风框 602的左侧壁 615之间的区域。进风气 室 605的进风口 601开在通风框 602的前壁 616上，出风气室 608的第一出风 口 610开在通风框 602的后壁 617上。
风扇框 606位于该单板区域的后壁， 并贴近所述单板区域的后壁 617， 所 述风扇框 606覆盖通风框的后壁 617的第一出风口 610和单板区域 604后壁， 风扇框 706上安装有风扇 607， 风扇 607也可以为多个。
横插框的中间部分为单板区域 604 , 该单板区域 604包括单板槽位、 进风 风道 613和出风风道 614， 进风风道 613位于单板槽位一侧 （如： 右侧）， 出 风风道位于单板槽位的另一侧 （如： 左侧）。 单板槽位用于安装单板， 单板槽 位之间具有空气流通的空隙。进风风道 613的进风口与通风框 602的进风气室 605的出口对接相通。 出风风道 614与出风气室 608的第一出风口 610对接相 通。 出风风道 614的后壁也可以开有第二出风口。
冷空气通过进风口 601进入到通风框 602的内部，在风扇 607的作用下通 过进风气室 605、 进风风道 613到达单板区域 604的单板槽位， 加长了风扇与 单板之间的路径， 冷空气得到混合， 消除了风扇直接对单板区域 604吹风时造 成的气流对风扇 607HUB 的影响， 而且有利于改善单板槽位气量分配的均匀 性。 混合后的冷空气流过单板区域 604对器件进行散热， 通过出风风道 614 和出风气室 608， 从第一出风口 610和第二出风口排出横插框。
而且， 在本实施例中， 由于该横插框的风扇框位于横插框的后面， 覆盖第 一出风口、 第二出风口和单板区域后壁， 有利于大尺寸风扇的安装， 不会导致 横插框高度方向的增加。
更进一步的，风扇框 606也可以设置在通风框 602的前面。也可以实现本 发明的目的。
更进一步，对于上述描述的实施例中，单板区域的顶部和底部也可安装不 同的通风框； 当单板区域比较小时，也可以只在单板区域的顶部或底部安装通 风框， 从而达到给单板器件散热的目的。
本发明实施例还提供一种通信机拒， 所述通信机拒包括横插框， 所述横插 框包括通风框、 风扇框和单板区域， 其中：
所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部 ,将所述通风框分割为进风气室和出 风气室；
所述风扇框装设在该进风气室或装设于所述单板区域的后壁，所述风扇框 上安装有风扇；
所述进风口开设于所述通风框的前壁上， 并位于所述进风气室； 所述第一出风口开设于所述通风框的后壁上 , 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板区域的一侧， 所述出风风道位于所述单板区域的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
更进一步的， 所述出风风道后壁开设有第二出风口， 所述单板区域的气流 通过出风气室和出风风道从所述第一出风口和第二出风口排出。
更进一步的， 所述风扇框装设在该进风气室处为： 所述风扇框安装在所述 进风气室内， 且位于所述空气隔板与所述通风框的右侧壁之间。
更进一步的， 所述风扇框装设在该进风气室处为： 所述风扇框安装在所述 进风气室内， 贴近所述通风框前壁。
更进一步的，所述通风框的进风气室中设置有沿空气隔板的深度方向的导 流板， 所述导流板将风扇——隔开，把所述进风气室分割为与风扇数量相等的 复数个区域。
更进一步的， 所述导流板为弧形板或直形板。
更进一步的， 所述导流板与所述空气隔板平行。
以上对本发明实施例所提供的一种横插框和通信机拒进行了详细介绍，对 于本领域的一般技术人员，依据本发明实施例的思想，在具体实施方式及应用 范围上均会有改变之处， 综上所述，本说明书实施例的内容不应理解为对本发 明的限制。

Claims

权 利 要 求
1、 一种横插框， 其特征在于， 所述横插框包括通风框、 风扇框和单板区 域， 其中，
所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部 ,将所述通风框分割为进风气室和出 风气室；
所述风扇框装设在该进风气室， 所述风扇框上安装有风扇；
所述进风口开设于所述通风框的前壁上， 并位于所述进风气室；
所述第一出风口开设于所述通风框的后壁上， 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
2、 如权利要求 1所述横插框， 其特征在于， 所述出风风道后壁开设有第二 出风口，所述单板槽位的气流通过所述出风气室和出风风道从所述第一出风口 和第二出风口排出。
3、 如权利要求 1所述横插框， 其特征在于， 所述通风框与所述单板区域分 别为独立的装置。
4、 如权利要求 1所述横插框， 其特征在于， 所述风扇框装设在该进风气室 处为： 所述风扇框安装在所述进风气室内，且位于所述空气隔板与所述通风框 的右侧壁之间。
5、 如权利要求 1所述横插框， 其特征在于， 所述风扇框装设在该进风气室 处为： 所述风扇框安装在所述进风气室内， 贴近所述通风框前壁。
6、 如权利要求 1-5任意一项所述横插框， 其特征在于， 所述通风框的进风 气室中沿空气隔板的深度方向设置有导流板， 所述导流板将风扇——隔开，把 所述进风气室分割为与风扇数量相等的复数个区域。
7、如权利要求 6所述横插框，其特征在于，所述导流板为弧形板或直形板。
8、 如权利要求 7所述横插框， 其特征在于， 所述导流板与所述空气隔板平 行。
9、 一种横插框， 其特征在于， 所述横插框包括通风框、 风扇框和单板区 域， 其中，
所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部，将所述通风框分割为进风气室和出 风气室；
所述风扇框装设于所述单板区域的后壁 , 所述风扇框上安装有风扇； 所述进风口开设于所述通风框的前壁上， 并位于所述进风气室； 所述第一出风口开设于所述通风框的后壁上 , 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
10、 如权利要求 9所述横插框， 其特征在于， 所述出风风道的后壁上开设 有第二出风口，所述单板槽位的气流通过出风气室和出风风道从所述第一出风 口和第二出风口排出。
11、 一种通信机拒， 其特征在于， 所述通信机拒包括横插框， 所述横插框 包括通风框、 风扇框和单板区域， 其中：
所述通风框位于所述单板区域的顶部或 /和底部， 所述通风框包括空气隔 板、 进风口和第一出风口；
所述空气隔板设置在所述通风框内部，将所述通风框分割为进风气室和出 风气室；
所述风扇框装设在该进风气室或装设于所述单板区域的后壁，所述风扇框 上安装有风扇；
所述进风口开设于所述通风框的前壁上， 并位于所述进风气室； 所述第一出风口开设于所述通风框的后壁上， 并位于所述出风气室； 所述单板区域包括单板槽位、进风风道和出风风道， 所述进风风道位于所 述单板槽位的一侧， 所述出风风道位于所述单板槽位的另一侧， 所述进风风道 与所述进风气室相通， 所述出风风道与所述出风气室相通。
12、 如权利要求 11所述通信机拒， 其特征在于， 所述出风风道后壁开设有 第二出风口 ,所述单板槽位的气流通过出风气室和出风风道从所述第一出风口 和第二出风口排出。
13、 如权利要求 11所述通信机拒， 其特征在于， 所述风扇框装设在该进风 气室处为： 所述风扇框安装在所述进风气室内，且位于所述空气隔板与所述通 风框的右侧壁之间。
14、 如权利要求 11所述通信机拒， 其特征在于， 所述风扇框装设在该进风 气室处为： 所述风扇框安装在所述进风气室内， 贴近所述通风框前壁。
15、 如权利要求 13或 14所述通信机拒， 其特征在于， 所述通风框的进风 气室中沿空气隔板的深度方向设置有导流板， 所述导流板将风扇——隔开，把 所述进风气室分割为与风扇数量相等的复数个区域。
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