Low-loss integrated power distributor

Abstract

The utility model discloses a low-loss integrated power divider, which relates to the technical field of power dividers and comprises a case body, a protective frame is fixedly arranged on the rear end face of the case body, sliding grooves are formed in two side walls of the protective frame, protective mechanisms are symmetrically arranged at two ends of the protective frame, and each protective mechanism comprises a protective plate and a fixing plate. The protection plate is slidably arranged on the outer side of the protection frame, the fixing plate is fixedly arranged in the protection frame, a fixing rod is fixedly connected to one side of the protection plate, a sleeve is fixedly connected to one side of the fixing plate, a third spring is fixedly connected to the interior of the sleeve, and the fixing rod penetrates through the side wall of the protection frame and is slidably connected to the interior of the sleeve; the problems that in the prior art, an output interface is arranged on an equipment panel, a protection device is not installed on the equipment panel, the equipment panel can be damaged if being collided, and installation of the output interface is unstable after the equipment panel is damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distributors, in particular to a low-loss integrated power distributor. Background Art

[0002] A power divider is an electronic device commonly used in electronic equipment, communication equipment, radio equipment, power systems, etc. to supply power to various nodes or devices. It can meet the power requirements of different devices by adjusting the power ratio of the output port, thereby ensuring that each device is properly supplied with power.

[0003] The Chinese utility model with publication number CN211929679U proposes a low-loss integrated power distributor: a device panel is provided on the rear end outer surface of the chassis body, and an output interface is provided on the front end outer surface of the device panel.

[0004] However, the prior art still has shortcomings: the output interface is arranged on the device panel, and no protective device is installed on the device panel. If the device panel is hit, it will be damaged, and the damage to the device panel may cause the installation of the output interface to be unstable. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a low-loss integrated power distributor, which solves the problem that the output interface is set on the device panel in the prior art, and no protective device is installed on the device panel. If the device panel is hit, it will be damaged, and the damage to the device panel may cause the installation of the output interface to be unstable.

[0006] To achieve the above-mentioned purpose, the utility model proposes a low-loss integrated power distributor, including: a chassis main body, a protective frame is fixedly arranged on the rear end surface of the chassis main body, sliding grooves are provided on both side walls of the protective frame, protective mechanisms are symmetrically arranged on both ends of the protective frame, the protective mechanism includes a protective plate and a fixed plate, the protective plate is slidably arranged on the outside of the protective frame, the fixed plate is fixedly arranged inside the protective frame, one side of the protective plate is fixedly connected to a fixing rod, one side of the fixing plate is fixedly connected to a sleeve, the inside of the sleeve is fixedly connected to a third spring, the fixing rod passes through the side wall of the protective frame and is slidably connected to the inside of the sleeve, one side of the fixing rod The end is fixedly connected with the third spring, the inside of the slide groove is symmetrically slidably connected with a slider, the first spring is fixedly connected between the slider and the groove wall of the slide groove, one side of the protective plate is symmetrically rotatably connected with a connecting rod, the number of connecting rods is the same as the number of sliders, the end of the connecting rod away from the protective plate is rotatably connected with the corresponding slider, and multiple pads are installed on the upper and lower end surfaces of the protective frame, the end of the pad close to the inside of the protective frame is fixedly connected with a vertical rod, the vertical rod passes through one side of the protective frame, the outside of the pad is wrapped with a second spring, the upper end of the second spring is fixedly connected to the lower end surface of the pad, and the lower end of the second spring is fixedly connected to the upper end surface of the protective frame.

[0007] As a further solution of the utility model: a moisture-proof base is fixedly provided on the lower end surface of the chassis body, a control panel and a control switch are fixedly provided on the front end surface of the chassis body, a power interface is fixedly provided on the other side of the protective frame, a transmission line is provided between the chassis body and the control switch, and the chassis body is electrically connected to the control switch through the transmission line.

[0008] As a further solution of the utility model: a rubber pad is symmetrically fixedly connected to the lower end surface of the moisture-proof base.

[0009] As a further solution of the utility model: a plurality of indicator lights and a plurality of operation buttons are fixedly arranged on the front end surface of the control panel.

[0010] As a further solution of the utility model: a plurality of output interfaces are installed inside the protective frame, an installation groove is opened inside the protective frame, the protective frame is detachably connected to one end of the output interface through the installation groove, a transmission metal sheet is arranged in the middle of the output interface, and an insulating layer is arranged on the inner wall of the output interface.

[0011] As a further solution of the utility model: the material of the insulating layer is tin foil.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the left and right sides of the protection frame are collided, the external force squeezes the protection plate, and the protection plate moves toward the fixed plate. Part of the force on the protection plate is transmitted to the third spring through the fixed rod, and the third spring buffers it. Another part of the force on the protection plate is transmitted to the slider through the connecting rod, and the slider moves away from the fixed rod. During the movement of the slider, the friction force consumes energy, and the force on the slider is then transmitted to the first spring, which buffers it. When the upper and lower ends of the protection frame are collided, the external force squeezes the pad, and the pad moves toward the inside of the protection frame. The protection frame squeezes the second spring, and the second spring buffers the collision force. This prevents the protection frame from being damaged and causing the output interface to be installed in an unstable manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a rear view of the chassis body of the utility model;

[0016] Figure 3 This is an enlarged view of part A of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the output interface of the utility model.

[0018] In the figure: 1. chassis body; 2. moisture-proof base; 3. control panel; 4. slider; 5. control switch; 6. rubber pad; 7. protective frame; 71. slide groove; 8. fixing rod; 9. power interface; 10. indicator light; 11. operation button; 12. output interface; 13. transmission metal sheet; 14. insulation layer; 15. fixing plate; 16. protective plate; 17. connecting rod; 18. first spring; 19. second spring; 20. pad; 21. sleeve; 22. third spring. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-4As shown, the low-loss integrated power distributor comprises: a chassis body 1, a moisture-proof base 2 is fixedly provided on the lower end surface of the chassis body 1, a control panel 3 and a control switch 5 are fixedly provided on the front end surface of the chassis body 1, the control and adjustment are performed through the control panel 3, and the power distributor is turned on through the control switch 5, a protective frame 7 is fixedly provided on the rear end surface of the chassis body 1, and a power interface 9 is fixedly provided on the other side of the protective frame 7, and the power interface 9 is used to connect the power.

[0021] A transmission line is provided between the chassis body 1 and the control switch 5 , and the chassis body 1 is electrically connected to the control switch 5 through the transmission line.

[0022] A rubber pad 6 is symmetrically fixedly connected to the lower end surface of the moisture-proof base 2 .

[0023] A plurality of indicator lights 10 and a plurality of operation buttons 11 are fixedly arranged on the front face of the control panel 3 .

[0024] Several output interfaces 12 are installed inside the protective frame 7. The protective frame 7 is used to protect the output interface 12 and connect external devices through the output interface 12. Specifically, an installation groove is opened inside the protective frame 7. The protective frame 7 is detachably connected to one end of the output interface 12 through the installation groove. The output interface 12 is used to connect the power distributor with other devices.

[0025] A transmission metal sheet 13 is provided in the middle of the output interface 12, and an insulating layer 14 is provided on the inner wall of the output interface 12. The material of the insulating layer 14 is tin foil material. The insulating layer 14 is beneficial to preventing the electric energy of the transmitted power from being absorbed by the output interface 12. Through the characteristics of the tin foil material of the insulating layer 14 itself, the tin foil material can isolate the electric energy and light energy of the power output from contacting the output interface 12, thereby reducing the loss of the material of the output interface 12 to the power output.

[0026] Both side walls of the protection frame 7 are provided with sliding grooves 71 .

[0027] In order to prevent the protective frame 7 from being damaged by collision: protective mechanisms are symmetrically arranged at both ends of the protective frame 7, and the protective mechanisms include a protective plate 16 and a fixed plate 15. The protective plate 16 is slidably arranged on the outside of the protective frame 7, and the fixed plate 15 is fixedly arranged inside the protective frame 7. A fixing rod 8 is fixedly connected to one side of the protective plate 16, and a sleeve 21 is fixedly connected to one side of the fixed plate 15. The inside of the sleeve 21 is fixedly connected with a third spring 22. The fixing rod 8 passes through the side wall of the protective frame 7 and is slidably connected to the inside of the sleeve 21. One end of the fixing rod 8 is fixedly connected to the third spring 22, and a slider 4 is symmetrically slidably connected to the inside of the slide groove 71. A first spring 18 is fixedly connected between the slider 4 and the groove wall of the slide groove 71. A connecting rod 17 is symmetrically rotatably connected to one side of the protective plate 16. The number of the connecting rods 17 is the same as the number of the sliders 4. The end of the connecting rod 17 away from the protective plate 16 is rotatably connected to the corresponding slider 4.

[0028] When the left and right sides of the protective frame 7 are collided, the external force squeezes the protective plate 16, and the protective plate 16 moves toward the fixed plate 15. Part of the force applied to the protective plate 16 is transmitted to the third spring 22 through the fixed rod 8, and the third spring 22 buffers it. Another part of the force applied to the protective plate 16 is transmitted to the slider 4 through the connecting rod 17, and the slider 4 moves away from the fixed rod 8. During the movement, the friction force of the slider 4 does work and consumes energy. The force applied to the slider 4 is then transmitted to the first spring 18, and the first spring 18 buffers it.

[0029] A plurality of pads 20 are installed on both upper and lower end surfaces of the protective frame 7. One end of the pad 20 close to the inside of the protective frame 7 is fixedly connected to a vertical rod, which passes through one side of the protective frame 7. A second spring 19 is wound around the outer side of the pad 20. The upper end of the second spring 19 is fixedly connected to the lower end surface of the pad 20, and the lower end of the second spring 19 is fixedly connected to the upper end surface of the protective frame 7.

[0030] When the upper and lower ends of the protection frame 7 are collided, the external force presses the pad 20, the pad 20 moves toward the inside of the protection frame 7, the protection frame 7 presses the second spring 19, and the second spring 19 buffers the collision force.

[0031] Working principle:

[0032] When the left and right sides of the protective frame 7 are collided, the external force squeezes the protective plate 16, and the protective plate 16 moves toward the fixed plate 15. Part of the force applied to the protective plate 16 is transmitted to the third spring 22 through the fixed rod 8, and the third spring 22 buffers it. Another part of the force applied to the protective plate 16 is transmitted to the slider 4 through the connecting rod 17, and the slider 4 moves away from the fixed rod 8. During the movement, the friction force of the slider 4 does work and consumes energy. The force applied to the slider 4 is then transmitted to the first spring 18, and the first spring 18 buffers it.

[0033] When the upper and lower ends of the protection frame 7 are collided, the external force presses the pad 20, the pad 20 moves toward the inside of the protection frame 7, the protection frame 7 presses the second spring 19, and the second spring 19 buffers the collision force.

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. Low-loss integrated power divider, characterized in that, include: A chassis body (1), a protective frame (7) is fixedly arranged on the rear end surface of the chassis body (1), both side walls of the protective frame (7) are provided with slide grooves (71), both ends of the protective frame (7) are symmetrically provided with protective mechanisms, the protective mechanisms comprising a protective plate (16) and a fixed plate (15), the protective plate (16) is slidably arranged on the outside of the protective frame (7), the fixed plate (15) is fixedly arranged inside the protective frame (7), one side of the protective plate (16) is fixedly connected with a fixed rod (8), one side of the fixed plate (15) is fixedly connected with a sleeve (21), the inside of the sleeve (21) is fixedly connected with a third spring (22), the fixed rod (8) passes through the side wall of the protective frame (7) and is slidably connected to the inside of the sleeve (21), one end of the fixed rod (8) is fixedly connected to the third spring (22), the slide groove (71) ) is symmetrically slidably connected to a slider (4) inside, a first spring (18) is fixedly connected between the slider (4) and the groove wall of the slide groove (71), one side of the protective plate (16) is symmetrically rotatably connected to a connecting rod (17), the number of the connecting rods (17) is the same as the number of the sliders (4), the end of the connecting rod (17) away from the protective plate (16) is rotatably connected to the corresponding slider (4), the upper and lower end surfaces of the protective frame (7) are both equipped with a plurality of pads (20), one end of the pad (20) close to the inside of the protective frame (7) is fixedly connected to a vertical rod, the vertical rod passes through one side of the protective frame (7), the outer side of the pad (20) is wound with a second spring (19), the upper end of the second spring (19) is fixedly connected to the lower end surface of the pad (20), and the lower end of the second spring (19) is fixedly connected to the upper end surface of the protective frame (7).

2. The low-loss integrated power divider according to claim 1, characterized in that: A moisture-proof base (2) is fixedly provided on the lower end surface of the chassis body (1), a control panel (3) and a control switch (5) are fixedly provided on the front end surface of the chassis body (1), a power interface (9) is fixedly provided on the other side of the protective frame (7), a transmission line is provided between the chassis body (1) and the control switch (5), and the chassis body (1) is electrically connected to the control switch (5) via the transmission line.

3. The low-loss integrated power divider according to claim 2, characterized in that: A rubber pad (6) is symmetrically fixedly connected to the lower end surface of the moisture-proof base (2).

4. The low-loss integrated power divider according to claim 2, characterized in that: A plurality of indicator lights (10) and a plurality of operating buttons (11) are fixedly arranged on the front face of the control panel (3).

5. The low-loss integrated power divider according to claim 1, characterized in that: A plurality of output interfaces (12) are installed inside the protective frame (7), a mounting groove is provided inside the protective frame (7), the protective frame (7) is detachably connected to one end of the output interface (12) through the mounting groove, a transmission metal sheet (13) is provided in the middle of the output interface (12), and an insulating layer (14) is provided on the inner wall of the output interface (12).

6. The low-loss integrated power divider according to claim 5, characterized in that: The material of the insulating layer (14) is tin foil.

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