Cascade realization device of attenuation phase shift matrix

Abstract

The utility model provides a cascade implementation device of an attenuation phase shift matrix, belongs to the technical field of matrixes, and solves the problems that in hot weather, the air temperature is higher, a better heat dissipation effect cannot be achieved, and the heat dissipation efficiency is reduced. The cascade implementation device of the attenuation phase shift matrix comprises a bottom plate, a fixing frame is slidably connected to the bottom plate, a cascade implementation body is placed in the fixing frame, heat dissipation openings are formed in the left side and the right side of the cascade implementation body, a switch button, a communication interface and a control panel are arranged on the cascade implementation body, and a plurality of cooling fins are fixed to the fixing frame. A cooling groove is formed in the fixed frame, refrigeration sheets are fixed in the cooling groove and the cooling sheets, a placing opening is formed in the upper end of the fixed frame, and a cover is connected to the placing opening through a hinge. The LED lamp has the advantages that air is not needed for heat dissipation, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of matrices and relates to a cascade realization device, in particular to a cascade realization device of an attenuation phase shift matrix. Background Art

[0002] The cascade implementation device of the attenuation phase shift matrix is ​​a complex signal processing device for adjusting the amplitude and phase of the signal. It is usually composed of multiple attenuators and phase shifters, which can be cascaded together according to specific requirements to achieve various signal processing functions.

[0003] After searching, it is found that a program-controlled phase-shifting matrix is ​​disclosed in a Chinese patent document [application number: 202223471004.7; publication number: CN 219228254 U]. This programmable phase-shifting matrix includes a cascaded implementation body and a fixed rod. Compared with the existing ordinary programmable matrix, the left side of the cascaded implementation body is provided with a fixed rod and an air inlet in sequence from front to back, and the front end of the cascaded implementation body is provided with a display device and a switch in sequence from left to right. A dust-proof component is provided on the inner side of the upper end of the cascaded implementation body, and the dust-proof component includes a ventilation slot, dust-blocking cotton and an exhaust component. The ventilation slot is provided on the inner side of the upper end of the cascaded implementation body, and dust-blocking cotton is provided on the right side of the ventilation slot, and an exhaust component is provided on the right side of the dust-blocking cotton. A fixed button is provided at the rear end of the cascaded implementation body, and air is inhaled through the exhaust component, and the air enters the ventilation slot through the dust-blocking cotton to dissipate heat for the equipment. The heat dissipation effect of the equipment is quickly judged through the tempered glass, and the dust-blocking cotton can be replaced by dragging the tempered glass, thereby achieving a better dust-proof effect for the equipment in the heat dissipation state.

[0004] Although the exhaust assembly disclosed in the patent inhales air through the exhaust assembly, the air enters the ventilation slot through the dust shield to dissipate heat for the equipment, and the heat dissipation effect of the equipment can be quickly judged through the tempered glass, and the dust shield can be replaced by dragging the tempered glass, thereby achieving a better dust-proof effect for the equipment in the heat dissipation state. However, when the weather is hot, the air temperature is high, and the heat dissipation effect cannot be better, which reduces the heat dissipation efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose a cascade implementation device of an attenuation phase shift matrix. The technical problem to be solved by the utility model is: how to achieve heat dissipation without air and improve the heat dissipation efficiency.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A cascade implementation device for an attenuation phase shift matrix comprises a base plate, a fixed frame is slidably connected to the base plate, a cascade implementation body is placed in the fixed frame, heat dissipation ports are provided on both sides of the cascade implementation body, a switch button, a communication interface and a control panel are provided on the cascade implementation body, a plurality of cooling fins are fixed to the fixed frame, a cooling groove is provided on the fixed frame, cooling fins are fixed in the cooling groove and the cooling fins, a placement opening is provided at the upper end of the fixed frame, and a cover is hingedly connected to the placement opening.

[0008] The working principle of the utility model is: the switch button is used to control the switch of the cascade realization body, the communication interface is used for connection with the communication device, the control panel is the system setting and management tool that the user can use, the cascade realization body is placed in the fixed frame from the placement port, and then the lid is closed, when the cascade realization body is working, the refrigeration sheet is started, and the cold air is transmitted to the heat dissipation port of the cascade realization body through the cooling groove, so that the temperature of the hot air is reduced, and the temperature of the cascade realization body is reduced.

[0009] A long groove is formed between two adjacent cooling fins, a notch is opened in the fixed frame, the long groove is connected to the notch, the other end of the long groove is connected to the heat dissipation port, and a plurality of air outlets connected to the notch are opened on the outer wall of the fixed frame.

[0010] By adopting the above structure, a long groove is set, and the outlet of the heat dissipation port of the main body is connected with the cascade. The cascade realizes that the internal hot air of the main body is blown into the long groove through the heat dissipation port, and the low temperature of the cooling plate is transferred to the long groove. The hot air flows in the long groove to the slot, so that the contact time of the hot air with the cold air is prolonged, the cold air and the hot air are mixed, and the temperature of the hot air is reduced. Finally, it is blown out through the outlet to improve the heat dissipation effect.

[0011] The bottom plate is provided with two mounting grooves, a motor is fixed in the mounting grooves, a lead screw is fixed to the output shaft end of the motor, a cylinder is threadedly connected to the lead screw, and the upper end of the cylinder is fixedly connected to the fixed frame.

[0012] With the above structure, by installing the lead screw and the cylinder, starting the motor to drive the lead screw to rotate, the cylinder on the lead screw drives the cascade on the fixed frame to move the body up and down, and the height of the body can be adjusted according to the needs, thereby improving practicality.

[0013] The fixed frame is provided with an opening, the inner wall of the opening is provided with a receiving opening, a folding plate is fixedly connected in the receiving opening, a fixing rod is fixed at the other end of the folding plate, and the fixing rod is slidably connected to the fixed frame.

[0014] By adopting the above structure, by installing the folding plate, when the cascading body is not in use, the fixing rod is pulled to drive the folding plate to move, and the folding plate is pulled open to cover one side of the interface on the cascading body, thereby preventing dust from accumulating on the interface of the cascading body that has been placed for a long time.

[0015] A fan is fixed at the air outlet.

[0016] By adopting the above structure and installing a fan, the cold air and hot air in the long slot and the slot opening can be mixed and circulated faster, thereby improving the cooling effect.

[0017] Compared with the prior art, the cascade implementation device of the attenuation phase shift matrix has the following advantages:

[0018] 1. The switch button is used to control the switch of the cascade body, the communication interface is used to connect with the communication equipment, and the control panel is the system setting and management tool that the user can use. Place the cascade body from the placement port into the fixed frame, and then close the lid. When the cascade body is working, start the refrigeration sheet, and the cold air is transmitted to the heat dissipation port of the cascade body through the cooling slot, so that the hot air temperature is reduced, and the temperature of the cascade body is reduced.

[0019] 2. By setting the long slot, the outlet of the heat dissipation port of the main body is connected with the cascade, and the internal hot air of the main body is blown into the long slot through the heat dissipation port. The low temperature of the cooling plate is transferred to the long slot, and the hot air flows in the long slot to the slot, so that the hot air contacts the cold air for a longer time, the cold air and the hot air are mixed, and the temperature of the hot air is reduced. Finally, it is blown out through the outlet to improve the heat dissipation effect.

[0020] 3. By installing the folding plate, when the cascading body is not in use, the fixing rod is pulled to drive the folding plate to move, and the folding plate is pulled open to cover one side of the interface on the cascading body, so as to prevent the interface of the cascading body from being covered with dust for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a cross-sectional view of the utility model.

[0023] Figure 3 yes Figure 2 A is an enlarged view of the middle image.

[0024] Figure 4 It is a structural schematic diagram of the fan in the utility model.

[0025] In the figure, 1, base plate; 2, fixed frame; 3, cascade realization body; 4, heat dissipation port; 5, cooling groove; 6, cooling plate; 7, long groove; 8, notch; 9, air outlet; 10, installation groove; 11, motor; 12, lead screw; 13, cylinder; 14, storage port; 15, folding plate; 16, fixing rod; 17, placement port; 18, cooling plate; 19, fan. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] like Figure 1-Figure 3 As shown, the cascade implementation device of the attenuation phase shift matrix includes a base plate 1, a fixed frame 2 is slidably connected to the base plate 1, a cascade implementation body 3 is placed in the fixed frame 2, heat dissipation ports 4 are provided on the left and right sides of the cascade implementation body 3, a shift interface, a switch button, a communication interface and a control panel are provided on the cascade implementation body 3, a plurality of cooling fins 18 are fixed to the fixed frame 2, a cooling groove 5 is provided on the fixed frame 2, cooling fins 6 are fixed in the cooling groove 5 and the cooling fins 18, a placement opening 17 is provided at the upper end of the fixed frame 2, and a cover is hingedly connected to the placement opening 17.

[0028] The switch button is used to control the switch of the cascade implementation body 3, the communication interface is used for connection with the communication device, and the control panel is a system setting and management tool that the user can use. The cascade implementation body 3 is placed in the fixed frame 2 from the placement port 17, and then the lid is closed. When the cascade implementation body 3 is working, the refrigeration plate 6 is started, and the cold air is transmitted to the heat dissipation port 4 of the cascade implementation body 3 through the cooling groove 5, so that the hot air temperature is reduced, and the temperature of the cascade implementation body 3 is reduced.

[0029] A long groove 7 is formed between two adjacent cooling fins 18, a slot 8 is opened in the fixed frame 2, the long groove 7 is connected to the slot 8, the other end of the long groove 7 is connected to the heat dissipation port 4, and a plurality of air outlets 9 connected to the slot 8 are opened on the outer wall of the fixed frame 2.

[0030] With the above structure, by setting the long groove 7, the long groove 7 is connected with the outlet of the heat dissipation port 4 of the cascade body 3, and the internal hot air of the cascade body 3 is blown into the long groove 7 through the heat dissipation port 4, and the low temperature of the cooling plate 18 is transferred to the long groove 7. The hot air flows in the long groove 7 to the slot 8, so that the contact time of the hot air with the cold air is prolonged, the cold air and the hot air are mixed, and the temperature of the hot air is reduced. Finally, it is blown out through the air outlet 9 to improve the heat dissipation effect.

[0031] Two mounting grooves 10 are provided on the bottom plate 1 , and a motor 11 is fixed in the mounting groove 10 . A lead screw 12 is fixed to the output shaft end of the motor 11 , a cylinder 13 is threadedly connected to the lead screw 12 , and the upper end of the cylinder 13 is fixedly connected to the fixed frame 2 .

[0032] With the above structure, by installing the screw 12 and the cylinder 13, the motor 11 is started to drive the screw 12 to rotate, and the cylinder 13 on the screw 12 drives the cascade on the fixed frame 2 to move the main body 3 up and down, so that the height of the cascade main body 3 can be adjusted as needed, thereby improving practicality.

[0033] The fixed frame 2 is provided with an opening, and the inner wall of the opening is provided with a receiving opening 14 , a folding plate 15 is fixedly connected in the receiving opening 14 , a fixing rod 16 is fixed at the other end of the folding plate 15 , and the fixing rod 16 is slidably connected to the fixed frame 2 .

[0034] By adopting the above structure, by installing the folding plate 15, when the cascading body 3 is not in use, the fixing rod 16 is pulled to drive the folding plate 15 to move, and the folding plate 15 is pulled open to cover one side of the interface on the cascading body 3, so as to prevent the interface of the cascading body 3 from being covered with dust when it is placed for a long time.

[0035] A fan 19 is fixed at the air outlet.

[0036] By adopting the above structure and installing the fan 19, the cold air and hot air in the long groove 7 and the notch 8 are mixed and circulated faster, thereby improving the cooling effect.

[0037] The working principle of the utility model is as follows: the switch button is used to control the switch of the cascade realization body 3, the communication interface is used to connect with the communication equipment, and the control panel is the system setting and management tool that the user can use. The cascade realization body 3 is placed in the fixed frame 2 from the placement port 17, and then the lid is closed. The motor 11 is started to drive the lead screw 12 to rotate, and the cylinder 13 on the lead screw 12 drives the cascade realization body 3 on the fixed frame 2 to move up and down. The height of the cascade realization body 3 is adjusted as needed. When the cascade realization body 3 is working, the refrigeration plate 6 is started, and the cold air passes through The cooling groove 5 is transmitted to the heat dissipation port 4 of the cascade implementation body 3, and the long groove 7 is connected with the outlet of the heat dissipation port 4 of the cascade implementation body 3. The internal hot air of the cascade implementation body 3 is blown into the long groove 7 through the heat dissipation port 4, and the low temperature in the cooling groove 5 is transmitted to the long groove 7. The hot air flows in the long groove 7 to the groove 8, so that the contact time of the hot air with the cold air is prolonged, and the cold air and the hot air are mixed to reduce the temperature of the hot air. When the cascade implementation body 3 is not in use, the folding plate 15 is driven to move by pulling the fixing rod 16, and the folding plate 15 is pulled open to cover the interface side of the cascade implementation body 3.

[0038] In summary, the cooling slot can achieve the function of improving the heat dissipation efficiency without heat dissipation through air.

[0039] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A cascaded implementation device for an attenuation phase shift matrix, comprising a base plate (1), characterized in that: A fixed frame (2) is slidably connected to the bottom plate (1), a cascade implementation body (3) is placed in the fixed frame (2), heat dissipation ports (4) are provided on both sides of the cascade implementation body (3), a switch button, a communication interface and a control panel are provided on the cascade implementation body (3), a plurality of cooling fins (18) are fixed to the fixed frame (2), a cooling groove (5) is provided on the fixed frame (2), cooling fins (6) are fixed in the cooling groove (5) and the cooling fins (18), a placement opening (17) is provided at the upper end of the fixed frame (2), and a cover is hingedly connected to the placement opening (17).

2. The cascade implementation device of the attenuation phase shift matrix according to claim 1, characterized in that: A long groove (7) is formed between two adjacent cooling fins (18), a notch (8) is provided in the fixed frame (2), the long groove (7) is connected to the notch (8), the other end of the long groove (7) is connected to the heat dissipation port (4), and a plurality of air outlets (9) connected to the notch (8) are provided on the outer wall of the fixed frame (2).

3. The cascade implementation device of the attenuation phase shift matrix according to claim 1, characterized in that: The base plate (1) is provided with two mounting grooves (10), a motor (11) is fixed in the mounting grooves (10), a lead screw (12) is fixed to the output shaft end of the motor (11), a cylinder (13) is threadedly connected to the lead screw (12), and the upper end of the cylinder (13) is fixedly connected to the fixed frame (2).

4. The cascade implementation device of the attenuation phase shift matrix according to claim 1, characterized in that: The fixed frame (2) is provided with an opening, the inner wall of the opening is provided with a receiving opening (14), a folding plate (15) is fixedly connected inside the receiving opening (14), a fixing rod (16) is fixed at the other end of the folding plate (15), and the fixing rod (16) is slidably connected to the fixed frame (2).

5. The cascade implementation device of the attenuation phase shift matrix according to claim 2, characterized in that: A fan (19) is fixed at the air outlet (9).

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