CN210268028U - Remove portable circuit board drying device - Google Patents
Remove portable circuit board drying device Download PDFInfo
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- CN210268028U CN210268028U CN201920585005.3U CN201920585005U CN210268028U CN 210268028 U CN210268028 U CN 210268028U CN 201920585005 U CN201920585005 U CN 201920585005U CN 210268028 U CN210268028 U CN 210268028U
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Abstract
The utility model discloses a mobile portable circuit board drying device, in particular to the technical field of circuit board processing, which comprises a box body, the top and the bottom of the box body are both provided with blowing devices, the inner side wall of the box body is provided with a heating pipe, the bottom of the box body and an inner cavity are provided with a rotating mechanism, the rotating mechanism comprises a supporting plate, and the inner cavity of the box body is provided with a fixing mechanism; the fixing mechanism comprises an annular plate and an extrusion groove, and the annular plate is arranged at the top of the supporting plate. The utility model discloses a be equipped with the fixed establishment who comprises annular plate, extrusion groove and limiting plate etc. can fix the circuit board both sides, prevent that the circuit board from taking place to drop, be favorable to the integrality of protection circuit board, and then guarantee the normal use of circuit board, moreover, through being equipped with a plurality of extrusion grooves, can realize carrying out the purpose of fixing to a plurality of circuit boards simultaneously to improve the drying efficiency of circuit board.
Description
Technical Field
The utility model relates to a circuit board processing technology field, more specifically say, the utility model relates to a remove portable circuit board drying device.
Background
In the circuit board manufacturing process, a series of performance detection needs to be carried out on the circuit board, including the detection of water resistance, and after the water resistance detection is carried out, drying and dehumidifying need to be carried out on the circuit board by adopting drying equipment.
Patent application publication No. CN 206094812U's utility model discloses a remove portable circuit board drying device, in this technical scheme, drive the axis of rotation through driving motor and rotate to drive rotating frame and circuit board and rotate, thereby accelerated the circulation of air speed around the circuit board, further improved drying efficiency, shortened the stoving time of circuit board.
However, in actual use, there are still more disadvantages, for example, although the device can realize fast drying of the limiting plate by driving the circuit board, in the rotation process of the circuit board, the circuit board is easy to slide, which causes the circuit board to drop from the rotating frame, thereby causing the circuit board to be damaged and affecting the normal use of the circuit board.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a remove portable circuit board drying device, through being equipped with by the annular slab, the fixed establishment of constituteing such as extrusion groove and limiting plate, can fix circuit board both sides, prevent that the circuit board from taking place to drop, be favorable to the integrality of protection circuit board, and then guarantee the normal use of circuit board, and, through being equipped with a plurality of extrusion grooves, can realize carrying out the purpose of fixing to a plurality of circuit boards simultaneously, thereby improve the drying efficiency of circuit board, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable portable circuit board drying device comprises a box body, wherein blowing devices are arranged at the top and the bottom of the box body, heating pipes are arranged on the inner side wall of the box body, a rotating mechanism is arranged at the bottom of the box body and in an inner cavity of the box body, the rotating mechanism comprises a supporting plate, and a fixing mechanism is arranged in the inner cavity of the box body;
the fixing mechanism comprises an annular plate and an extrusion groove, the annular plate is arranged at the top of the supporting plate, the bottom end of the circumferential side of the annular plate is provided with a fixing groove, the number of the extrusion grooves is set to be a plurality, the extrusion grooves are respectively arranged at the two ends of the top of the supporting plate, the bottom of the extrusion groove is fixedly connected with the top of the supporting plate, the top of the extrusion groove is provided with a pressing plate, the center position of the bottom of the pressing plate is fixedly provided with a first movable rod, a second movable rod is arranged at the bottom end of one side of the first movable rod in a penetrating way, two ends of the second movable rod are respectively and fixedly connected with the inner side wall of the extrusion groove at the corresponding end, and the outer parts of the two torsion springs are respectively sleeved with a torsion spring, two ends of the two torsion springs are respectively jointed with two ends of the bottom of the corresponding end pressing plate and two ends of the bottom of the inner cavity of the extrusion groove, and both sides are laminated with the first movable rod side and the side wall in the extrusion groove of the corresponding side respectively, press board one side to be connected with the limiting plate through the arc pole.
In a preferred embodiment, the central axis of the annular plate is arranged in a vertical collinear manner with the central axis of the through hole and the central axis of the connecting rod, the central axis of the fixing groove is arranged in a horizontal collinear manner with the central axis of the limiting plate, and the limiting plate is made of a silicon rubber material.
In a preferred embodiment, the number of the pressing grooves is provided in plurality, and the plurality of pressing grooves are uniformly arranged on the circumferential side of the top of the support plate.
In a preferred embodiment, rotary mechanism still includes the spacing ring, the spacing ring is fixed to be established at the box inside wall, the spacing ring inboard is provided with first ring channel, backup pad circumference side and first ring channel inner chamber phase-match, backup pad circumference side is provided with the second ring channel, second ring channel inner chamber is provided with the gyro wheel, gyro wheel one side with correspond the first ring channel inside wall of side and slide the laminating, backup pad top central point puts and runs through and be equipped with the through-hole, the bottom half is provided with the motor, motor output shaft tip fixedly connected with connecting rod, connecting rod one end runs through the through-hole inner chamber, and circumference side and through-hole inside wall fixed connection, the bottom half inner chamber inlays and is equipped with the bearing, connecting rod one end runs through the bearing inner circle.
In a preferred embodiment, backup pad top both ends and bottom both ends all are provided with the ball, the ball respectively with correspond the first ring channel inside wall slip laminating of side, the backup pad top is run through and is equipped with the hole, the quantity of hole sets up to a plurality ofly, and is a plurality of the hole align to grid is at the backup pad top, the quantity of spacing ring sets up to a plurality ofly, and is a plurality of the spacing ring evenly sets up at the box inside wall.
In a preferred embodiment, the blowing device comprises a suction fan and blowers, the suction fan is arranged at the central line position of the top of the box body, the bottom end of the suction fan is provided with a suction pipe, one end of the suction pipe penetrates through the top of the box body, the blowers are arranged on two sides of the bottom of the box body, the blowers are respectively arranged on two sides of the motor, the top ends of the blowers are respectively provided with an air outlet pipe, and the air outlet pipes penetrate through the bottom of the box body of the corresponding end respectively.
In a preferred embodiment, the heating pipes are arranged in a plurality of numbers, the heating pipes are uniformly arranged on the inner side wall of the box body, the box body is arranged in a double-layer structure, a heat preservation layer is filled in the box body in the double-layer structure, and the heat preservation layer is made of glass wool materials.
The utility model discloses a technological effect and advantage:
1. the fixing mechanism composed of the annular plate, the extrusion grooves, the limiting plates and the like is arranged, so that two sides of the circuit board can be fixed, the circuit board is prevented from falling off, the integrity of the circuit board is protected, the normal use of the circuit board is further ensured, and the purpose of fixing a plurality of circuit boards simultaneously can be realized by arranging the extrusion grooves, so that the drying efficiency of the circuit board is improved;
2. the circuit board at the top of the supporting plate can be driven to rotate by the aid of the rotating mechanism, so that a plurality of circuit boards can be uniformly heated, drying effect is improved, the circuit boards can be prevented from being damaged due to single-side heating, meanwhile, the holes are formed in the top of the supporting plate in a penetrating mode, cross bars can be arranged at the bottom of the circuit boards, drying effect is further improved, and drying efficiency is improved;
3. through being equipped with the mechanism of blowing, can increase the flow of warm braw in the box inner chamber, make the warm braw fully with circuit board surface contact to increase the effect of drying, simultaneously, can prevent that steam from adhering to the circuit board surface once more through the moisture suction of suction fan in with the box inner chamber, be favorable to increasing the effect of drying.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the extrusion groove structure of the present invention.
Fig. 3 is a side view of the press plate structure of the present invention.
FIG. 4 is an enlarged view of part A of FIG. 1 according to the present invention
FIG. 5 is a schematic view of the supporting plate structure of the present invention
Fig. 6 is an enlarged view of a portion B in fig. 5 according to the present invention.
The reference signs are: the heating device comprises a box body 1, a heating pipe 2, a supporting plate 3, an annular plate 4, an extrusion groove 5, a fixing groove 6, a pressing plate 7, a first movable rod 8, a second movable rod 9, a torsion spring 10, a limiting plate 11, a limiting ring 12, a first annular groove 13, a second annular groove 14, a roller 15, a through hole 16, a motor 17, a connecting rod 18, a bearing 19, a ball 20, a hole 21, a suction fan 22, a blower 23 and a warm-keeping layer 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The mobile portable circuit board drying device shown in fig. 1-3 and 5 comprises a box body 1, wherein blowing devices are arranged at the top and the bottom of the box body 1, a heating pipe 2 is arranged on the inner side wall of the box body 1, a rotating mechanism is arranged at the bottom and the inner cavity of the box body 1, the rotating mechanism comprises a supporting plate 3, and a fixing mechanism is arranged in the inner cavity of the box body 1;
the fixing mechanism comprises an annular plate 4 and a plurality of extrusion grooves 5, the annular plate 4 is arranged at the top of a supporting plate 3, the circumferential side bottom end of the annular plate 4 is provided with a fixing groove 6, the number of the extrusion grooves 5 is multiple, the plurality of the extrusion grooves 5 are respectively arranged at two ends of the top of the supporting plate 3, the bottom of each extrusion groove is fixedly connected with the top of the supporting plate 3, the top of each extrusion groove 5 is provided with a pressing plate 7, a first movable rod 8 is fixedly arranged at the central position of the bottom of the pressing plate 7, a second movable rod 9 penetrates through the bottom end of one side of the first movable rod 8, two ends of the second movable rod 9 are respectively fixedly connected with the inner side wall of the extrusion groove 5 at corresponding ends, torsion springs 10 are sleeved outside the two ends of the torsion springs 10 respectively fit with the corresponding ends at two ends of the bottom of the pressing plate 7 and two ends of the bottom of the inner cavity of the extrusion groove 5, and two sides of, one side of the pressing plate 7 is connected with a limiting plate 11 through an arc-shaped rod;
the central axis of the annular plate 4 is vertically collinear with the central axis of the through hole 16 and the central axis of the connecting rod 18, the central axis of the fixing groove 6 is horizontally collinear with the central axis of the limiting plate 11, and the limiting plate 11 is made of silicon rubber;
the number of the extrusion grooves 5 is provided with a plurality of extrusion grooves 5, and the plurality of extrusion grooves 5 are uniformly arranged on the circumferential side of the top of the support plate 3.
The specific implementation mode is as follows: when the circuit board drying device is used, firstly, a circuit board to be dried is placed at the top of the supporting plate 3, one side of the circuit board is clamped into the inner cavity of the fixed groove 6, two sides of the circuit board are attached to the inner side wall of the fixed groove 6, so that the circuit board is preliminarily fixed, then, the pressing plate 7 is pressed downwards by hands, the pressing plate 7 extrudes the torsion spring 10 at the bottom of the pressing plate 7, the torsion spring 10 deforms, meanwhile, the pressing plate 7 drives the first movable rod 8 at the bottom of the pressing plate to rotate along the circumferential side of the second movable rod 9, the pressing plate 7 lifts the limiting plate 11 through the arc-shaped plate at one side of the pressing plate 7, the bottom of the limiting plate 11 is separated from the top of the supporting plate 3, then, the other side of the circuit board is placed at the bottom of the limiting plate 11, then, the pressing plate 7 is loosened, so that the pressing plate 7 is under the elastic force of the torsion spring 10, therefore, the secondary fixing of the circuit board is realized, the fixing effect of the circuit board is further improved, and the integrity of the circuit board is protected.
As shown in fig. 1 and fig. 4-5, the portable circuit board drying device further comprises a limiting ring 12, the limiting ring 12 is fixedly arranged on the inner side wall of the box body 1, a first annular groove 13 is arranged on the inner side of the limiting ring 12, the circumferential side of the supporting plate 3 is matched with the inner cavity of the first annular groove 13, a second annular groove 14 is arranged on the circumferential side of the supporting plate 3, a roller 15 is arranged in the inner cavity of the second annular groove 14, one side of the roller 15 is in sliding fit with the inner side wall of the first annular groove 13 on the corresponding side, a through hole 16 is arranged at the central position of the top of the supporting plate 3 in a penetrating way, a motor 17 is arranged at the bottom of the box body 1, a connecting rod 18 is fixedly connected to the end part of an output shaft of the motor 17, one end of the connecting rod 18 penetrates, one end of the connecting rod 18 penetrates through the inner ring of the bearing 19;
3 top both ends of backup pad and bottom both ends all are provided with ball 20, ball 20 slides the laminating with the first ring channel 13 inside wall that corresponds the side respectively, 3 tops of backup pad are run through and are equipped with hole 21, the quantity of hole 21 sets up to a plurality ofly, and is a plurality of hole 21 align to grid is at 3 tops of backup pad, the quantity of spacing ring 12 sets up to a plurality ofly, and is a plurality of spacing ring 12 evenly sets up at 1 inside wall of box.
The specific implementation mode is as follows: when the device is used, after the position of the circuit board is fixed through the fixing mechanism, firstly, the device is communicated with an external power supply, then, the motor 17 is started, the motor 17 drives the connecting rod 18 at the end part of the output shaft to rotate, the connecting rod 18 drives the supporting plate 3 to rotate through the through hole 16, the supporting plate 3 drives the fixing mechanism at the top part of the supporting plate to rotate, so that the circuit board rotates, in addition, the inner side wall of the box body 1 is provided with a plurality of limiting rings 12 which can support the supporting plate 3, in addition, the inner side walls of the supporting plate 3 and the first annular groove 13 are respectively jointed through the idler wheels 15 and the rolling balls 20, the friction force when the supporting plate 3 rotates can be reduced, the supporting plate 3 rotates more smoothly, the circuit board is favorably heated uniformly, in addition, the top part of the supporting plate 3 is provided with a plurality of holes 21 in a penetrating, thereby quickening the drying speed and improving the drying efficiency.
As shown in fig. 1, the drying device for the mobile portable circuit board comprises a suction fan 22 and blowers 23, wherein the suction fan 22 is arranged at the central line position of the top of a box body 1, a suction pipe is arranged at the bottom end of the suction fan 22, one end of the suction pipe penetrates through the top of the box body 1, the blowers 23 are arranged at two sides of the bottom of the box body 1, two of the blowers 23 are respectively arranged at two sides of a motor 17, air outlet pipes are arranged at the top ends of the two blowers 23, and the air outlet pipes penetrate through the bottoms of the box bodies 1 at the corresponding ends respectively;
the heating pipe 2 is arranged in a plurality of numbers, the heating pipes 2 are uniformly arranged on the inner side wall of the box body 1, the box body 1 is of a double-layer structure, a heat preservation layer 24 is filled in the box body 1 of the double-layer structure, and the heat preservation layer 24 is made of glass wool materials.
The specific implementation mode is as follows: when in use, after the position of the circuit board is fixed by the fixing mechanism, the device is connected with an external power supply, then the heating pipe 2 is opened, the heating pipe 2 heats the air in the inner cavity of the box body 1, so that the inner cavity of the box body 1 is stably lifted, then the blower 23 and the suction fan 22 are started, the blower 23 blows the air outside the box body 1 into the inner cavity of the box body 1, the flow of high-temperature gas in the inner cavity of the box body 1 is accelerated, so that the high-temperature gas is contacted with the surface of the circuit board, the drying effect is favorably increased, the drying efficiency is improved, when the moisture on the surface of the circuit board is evaporated under the action of high temperature, the suction fan 22 can suck the water vapor out of the inner cavity of the box body 1 through the suction pipe, the drying effect of the circuit board is further improved, moreover, the box body 1 is arranged into a double-layer structure, and the heat, the temperature of the inner cavity of the box body 1 is kept unchanged, and meanwhile, when the circuit board burns, the fire can be prevented from spreading.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, when in use, firstly, a circuit board to be dried is fixed through a fixing mechanism to prevent the circuit board from sliding off, then the device is connected with an external power supply, then, a motor 17 is started to drive the circuit board to rotate through a rotating mechanism, so that the circuit board is heated more uniformly, the drying effect is increased, then, a heating pipe 2 is opened to heat air in an inner cavity of a box body 1 through the heating pipe 2, and then, a blower 23 and a suction fan 22 are started to enable high-temperature gas to be in contact with the surface of the circuit board and suck water vapor out of the inner cavity of the box body 1, so that the drying effect is increased, and the drying efficiency is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a remove portable circuit board drying device, includes box (1), its characterized in that: the top and the bottom of the box body (1) are respectively provided with a blowing device, the inner side wall of the box body (1) is provided with a heating pipe (2), the bottom and the inner cavity of the box body (1) are provided with a rotating mechanism, the rotating mechanism comprises a supporting plate (3), and the inner cavity of the box body (1) is provided with a fixing mechanism;
the fixing mechanism comprises an annular plate (4) and extrusion grooves (5), the annular plate (4) is arranged at the top of the supporting plate (3), a fixing groove (6) is formed in the circumferential side bottom end of the annular plate (4), a plurality of extrusion grooves (5) are arranged, the extrusion grooves (5) are respectively arranged at two ends of the top of the supporting plate (3), the bottom of each extrusion groove is fixedly connected with the top of the supporting plate (3), a pressing plate (7) is arranged at the top of each extrusion groove (5), a first movable rod (8) is fixedly arranged at the central position of the bottom of each pressing plate (7), a second movable rod (9) penetrates through the bottom end of one side of each first movable rod (8), two ends of each second movable rod (9) are respectively fixedly connected with the inner side wall of each extrusion groove (5) of the corresponding end, a torsion spring (10) is sleeved outside, two ends of each torsion spring (10) are respectively attached to two ends of the bottom of each pressing plate (7) and two ends of the inner cavity of each, and the two sides of the pressing plate are respectively attached to one side of the first movable rod (8) on the corresponding side and the inner side wall of the extrusion groove (5), and one side of the pressing plate (7) is connected with a limiting plate (11) through an arc-shaped rod.
2. The portable circuit board drying device of claim 1, wherein: the axis of annular plate (4) all sets up with the vertical collineation of the axis of through-hole (16) and connecting rod (18), the axis of fixed slot (6) sets up with the horizontal collineation of axis of limiting plate (11), limiting plate (11) adopt the silicon rubber material to make.
3. The portable circuit board drying device of claim 1, wherein: the number of the extrusion grooves (5) is provided with a plurality of extrusion grooves (5), and the extrusion grooves (5) are uniformly arranged on the circumferential side of the top of the support plate (3).
4. The portable circuit board drying device of claim 1, wherein: the rotating mechanism further comprises a limiting ring (12), the limiting ring (12) is fixedly arranged on the inner side wall of the box body (1), a first annular groove (13) is arranged on the inner side of the limiting ring (12), the circumferential side of the supporting plate (3) is matched with the inner cavity of the first annular groove (13), a second annular groove (14) is arranged on the circumferential side of the supporting plate (3), a roller (15) is arranged in the inner cavity of the second annular groove (14), one side of the roller (15) is in sliding fit with the inner side wall of the first annular groove (13) on the corresponding side, a through hole (16) penetrates through the central position of the top of the supporting plate (3), a motor (17) is arranged at the bottom of the box body (1), a connecting rod (18) is fixedly connected to the end part of an output shaft of the motor (17), one end of the connecting rod (18) penetrates, a bearing (19) is embedded at the bottom of the inner cavity of the box body (1), and one end of the connecting rod (18) penetrates through the inner ring of the bearing (19).
5. A mobile portable circuit board drying device according to claim 4, characterized in that: backup pad (3) top both ends and bottom both ends all are provided with ball (20), ball (20) respectively with correspond first ring channel (13) inside wall slip laminating of side, backup pad (3) top is run through and is equipped with hole (21), the quantity of hole (21) sets up to a plurality ofly, and is a plurality of hole (21) align to grid is at backup pad (3) top, the quantity of spacing ring (12) sets up to a plurality ofly, and is a plurality of spacing ring (12) evenly sets up at box (1) inside wall.
6. The portable circuit board drying device of claim 1, wherein: the blowing device comprises a suction fan (22) and a blower (23), wherein the suction fan (22) is arranged at the central line position of the top of the box body (1), a suction pipe is arranged at the bottom end of the suction fan (22), one end of the suction pipe penetrates through the top of the box body (1), the blower (23) is arranged on two sides of the bottom of the box body (1), the blower (23) is arranged on two sides of a motor (17) respectively, the top end of the blower (23) is provided with an air outlet pipe, and the air outlet pipe penetrates through the bottom of the box body (1) of the corresponding end respectively.
7. The portable circuit board drying device of claim 1, wherein: the heating device is characterized in that the heating pipes (2) are arranged in a plurality of numbers, the heating pipes (2) are uniformly arranged on the inner side wall of the box body (1), the box body (1) is of a double-layer structure, a heat-insulating layer (24) is filled in the box body (1) of the double-layer structure, and the heat-insulating layer (24) is made of glass wool materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585005.3U CN210268028U (en) | 2019-04-26 | 2019-04-26 | Remove portable circuit board drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585005.3U CN210268028U (en) | 2019-04-26 | 2019-04-26 | Remove portable circuit board drying device |
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| Publication Number | Publication Date |
|---|---|
| CN210268028U true CN210268028U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920585005.3U Active CN210268028U (en) | 2019-04-26 | 2019-04-26 | Remove portable circuit board drying device |
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| Country | Link |
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| CN (1) | CN210268028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220238A (en) * | 2020-10-21 | 2021-01-15 | 肖林 | Cabinet is stored to clinical laboratory's sample with degerming effect is used |
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2019
- 2019-04-26 CN CN201920585005.3U patent/CN210268028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220238A (en) * | 2020-10-21 | 2021-01-15 | 肖林 | Cabinet is stored to clinical laboratory's sample with degerming effect is used |
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