Interface conversion device of power supply module
By adopting the design of threaded fixing and dust-retardant modules in the power module interface conversion device, the problem of easy interface damage is solved, the device is easy to repair and interface protection is achieved, and the service life is extended.
Patent Information
- Application Number
- CN202323635918.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Existing interface conversion devices are easily damaged due to contact with external items, which affects their service life.
An interface conversion device for power supply module is designed, adopting a threaded fixing structure of the box body and the box cover, and a gray-resistance module is installed outside the interface. Through the cooperation of springs and baffles, automatic gray-shifting and protection of the interface is achieved.
The disassembly design of the box body and the cover is convenient for maintenance, and the dust-retardant module effectively prevents the interface from getting dust and damage, extending the service life of the device.
Smart Images
Figure CN222146669U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of converters, in particular to an interface conversion device of a power module. Background Art
[0002] A converter is a device that converts one signal into another. A signal is a form or carrier of information. In electronic equipment and automatic control systems, one signal is often converted into another signal that is compared with a standard or reference quantity in order to connect two devices. Therefore, the converter is often the intermediate link between two devices.
[0003] However, the existing interface conversion devices usually expose the interface to the outside, which not only easily causes other objects to come into contact with the interface and cause damage to the interface, but also shortens the service life of the interface conversion device. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the utility model provides an interface conversion device for a power module, comprising a box body and a box cover, wherein the box cover is detachably fixedly provided on the top of the box body; a power charging interface, an HDMI interface and a USB interface are provided on the front of the box body; a VGA interface, a Type-c interface and a button switch are provided on the back of the box body; dust blocking modules are slidably provided on the outside of the HDMI interface, the USB interface, the VGA interface and the Type-c interface; and heat dissipation windows are fixedly provided on the left and right sides of the box body.
[0005] Preferably, a power indicator light, a sending indicator light and a receiving indicator light are embedded on one side of the top of the box cover; a battery indicator light group is embedded on the other side of the top of the box cover; the tops of the power indicator light, the sending indicator light, the receiving indicator light and the battery indicator light group are all arranged outside the top of the box cover; first threaded holes are opened at the four corners of the box cover, and plug blocks are fixed at the bottom of the four corners of the box cover.
[0006] Preferably, the first threaded hole arranged on the box cover passes through the entire box cover and the insert block.
[0007] Preferably, a partition is fixedly provided in the middle of the box body; a battery pack is fixedly provided on the left side of the box body; a circuit board is fixedly provided on the right side of the box body, and a signal conversion module is provided at the corresponding electrical connection on the top of the circuit board.
[0008] Preferably, slots are provided at four corners of the top of the box body, and a second threaded hole is fixedly provided in the middle of the slots.
[0009] Preferably, the dust blocking module includes a fixed block and a baffle; a slide groove is provided in the middle of the front side of the fixed block; a spring is fixedly provided inside the slide groove, and the left side of the spring is fixedly connected to the left inner wall of the slide groove; an empty groove is provided on the right side of the fixed block; the baffle slides into the empty groove to the inside of the fixed block and is fixedly connected to the right side of the spring; a handrail is fixedly provided on the left middle of the front side of the baffle, and the handrail is inside the slide groove.
[0010] Preferably, the signal conversion module is electrically connected to the circuit board; the corresponding conductive circuits on the circuit board are electrically connected to the power charging interface, HDMI interface, USB interface, VGA interface, Type-c interface, button switch, power indicator light, sending indicator light, receiving indicator light, power indicator light group and battery pack through conductive wires.
[0011] Preferably, the plug block and the slot are plugged and fixed with each other, the first threaded hole and the second threaded hole are in a straight line, and the first threaded hole and the second threaded hole are of the same size.
[0012] Preferably, the box body and the box cover are plugged into each other via an insert block and a slot and are fixed via bolt threads.
[0013] Preferably, the structural member material of the box body and the box cover is rust-proof aluminum.
[0014] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0015] 1. By setting the box body and the box cover to be fixed with threads, the box body and the box cover can be easily separated, thereby facilitating the inspection and maintenance of the components inside the equipment.
[0016] 2. By setting up a dust blocking module, the device can block each interface through the dust blocking module when not in use to prevent dust from entering the interface or contacting with other objects and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the front appearance structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the back appearance structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the utility model from a top view;
[0021] Figure 5 This is a schematic diagram of the internal structure of the utility model;
[0022] Figure 6For this utility model Figure 5 A is an enlarged structural diagram;
[0023] Figure 7 This is a schematic diagram of the structure of the dust blocking module of the utility model.
[0024] Among them: 1. Box body; 2. Box cover; 3. Dust blocking module; 4. Power charging interface; 5. Heat dissipation window; 6. First threaded hole; 7. HDMI interface; 8. USB interface; 9. VGA interface; 10. Type-c interface; 11. Toggle switch; 12. Power indicator light; 13. Send indicator light; 14. Receive indicator light; 15. Battery indicator light group; 16. Battery pack; 17. Circuit board; 18. Signal conversion module; 19. Partition; 20. Slot; 21. Insert block; 22. Bolt; 23. Second threaded hole; 31. Fixed block; 32. Baffle; 33. Empty slot; 34. Slide slot; 35. Spring; 36. Armrest. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.
[0026] Embodiment:
[0027] like Figures 1 to 7 As shown, the utility model provides an interface conversion device for a power module, comprising a box body 1 and a box cover 2, wherein the box cover 2 is detachably fixedly provided on the top of the box body 1; a power charging interface 4, an HDMI interface 7 and a USB interface 8 are provided on the front of the box body 1; a VGA interface 9, a Type-c interface 10 and a button switch 11 are provided on the back of the box body 1; dust blocking modules 3 are slidably provided on the outside of the HDMI interface 7, the USB interface 8, the VGA interface 9 and the Type-c interface 10; heat dissipation windows 5 are fixedly provided on the left and right sides of the box body 1; the button switch 11 is a manually controlled switch, which needs to be pulled out first and then toggled up and down when operated, and has the advantages of being waterproof, small in size, and easy to operate.
[0028] Furthermore, a power indicator light 12, a sending indicator light 13 and a receiving indicator light 14 are embedded on one side of the top of the box cover 2; a power indicator light group 15 is embedded on the other side of the top of the box cover 2; the tops of the power indicator light 12, the sending indicator light 13, the receiving indicator light 14 and the power indicator light group 15 are all arranged outside the top of the box cover 2; the box cover 2 is provided with first threaded holes 6 at the four corners, and plug blocks 21 are fixedly arranged at the bottom of the four corners of the box cover 2. The first threaded holes 6 arranged on the box cover 2 penetrate the entire box cover 2 and the plug blocks 21. Slots 20 are arranged at the four corners of the top of the box body 1, and a second threaded hole 23 is fixedly arranged in the middle of the slots 20. The above arrangement can facilitate the fixing of the box body 1 and the box cover 2, and at the same time, due to the fixing of the bolts 22, the box body 1 and the box cover 2 can be easily disassembled, thereby facilitating the inspection and maintenance of the parts inside the box body 1.
[0029] Furthermore, a partition 19 is fixedly provided in the middle of the box body 1; a battery pack 16 is fixedly provided on the left side of the box body 1; a circuit board 17 is fixedly provided on the right side of the box body 1, and a signal conversion module 18 is provided at the corresponding electrical connection on the top of the circuit board 17.
[0030] Furthermore, the dust blocking module 3 includes a fixed block 31 and a baffle 32; a slide slot 34 is provided in the middle of the front of the fixed block 31; a spring 35 is fixed inside the slide slot 34, and the left side of the spring 35 is fixedly connected to the left inner wall of the slide slot 34; an empty slot 33 is provided on the right side of the fixed block 31; the baffle 32 slides into the empty slot 33 to the inside of the fixed block 31 and is fixedly connected to the right side of the spring 35; an armrest 36 is fixed on the left side of the middle of the front of the baffle 32, and the armrest 36 is inside the slide slot 34. Through this arrangement, the baffle 32 can block various interfaces conveniently, thereby blocking dust and preventing the interface from contacting other objects, thereby preventing the interface from being damaged.
[0031] Furthermore, the signal conversion module 18 is electrically connected to the circuit board 17; the corresponding conductive circuits on the circuit board 17 are electrically connected to the power charging interface 4, the HDMI interface 7, the USB interface 8, the VGA interface 9, the Type-c interface 10, the button switch 11, the power indicator light 12, the sending indicator light 13, the receiving indicator light 14, the power indicator light group 15 and the battery pack 16 through conductive wires.
[0032] Furthermore, the insert block 21 and the slot 20 are plugged and fixed with each other, the first threaded hole 6 and the second threaded hole 23 are in a straight line, and the first threaded hole 6 and the second threaded hole 23 are of the same size.
[0033] Furthermore, the box body 1 and the box cover 2 are plugged into each other through the plug block 21 and the slot 20 and are threadedly fixed by the bolt 22 .
[0034] Furthermore, the structural material of the box body 1 and the box cover 2 is rust-proof aluminum.
[0035] Working principle: When in use, by holding the armrest 36 and moving to one side, the baffle 32 is driven to move to the side, so that each joint is exposed, so as to facilitate use; when not in use, the characteristics of the spring 35 cause the baffle 32 to bounce to the outside of the interface, thereby blocking the interface to prevent dust from entering the interface and the joint from contacting other objects and causing damage.
[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An interface conversion device for a power module, comprising a box body (1) and a box cover (2), characterized in that: The top of the box body (1) is detachably fixedly provided with a box cover (2); the front of the box body (1) is provided with a power charging interface (4), an HDMI interface (7) and a USB interface (8); the back of the box body (1) is provided with a VGA interface (9), a Type-c interface (10) and a button switch (11); dust blocking modules (3) are slidably provided outside the HDMI interface (7), the USB interface (8), the VGA interface (9) and the Type-c interface (10); and heat dissipation windows (5) are fixedly provided on the left and right sides of the box body (1).
2. The interface conversion device of a power module according to claim 1, characterized in that: A power indicator light (12), a sending indicator light (13) and a receiving indicator light (14) are embedded on one side of the top of the box cover (2); a power indicator light group (15) is embedded on the other side of the top of the box cover (2); the tops of the power indicator light (12), the sending indicator light (13), the receiving indicator light (14) and the power indicator light group (15) are all arranged outside the top of the box cover (2); first threaded holes (6) are opened at the four corners of the box cover (2), and plug blocks (21) are fixedly provided at the bottoms of the four corners of the box cover (2).
3. The interface conversion device of a power module according to claim 2, characterized in that: The first threaded hole (6) arranged on the box cover (2) passes through the entire box cover (2) and the insert block (21).
4. The interface conversion device of a power module according to claim 1, characterized in that: A partition (19) is fixedly provided in the middle of the box body (1); a battery pack (16) is fixedly provided on the left side of the box body (1); a circuit board (17) is fixedly provided on the right side of the box body (1), and a signal conversion module (18) is provided at the corresponding electrical connection position on the top of the circuit board (17).
5. The interface conversion device of a power module according to claim 3, characterized in that: Slots (20) are provided at the four corners of the top of the box body (1), and a second threaded hole (23) is fixedly provided in the middle of the slot (20).
6. The interface conversion device of a power module according to claim 1, characterized in that: The dust blocking module (3) comprises a fixed block (31) and a baffle (32); a slide groove (34) is provided in the middle of the front side of the fixed block (31); a spring (35) is fixedly provided inside the slide groove (34), and the left side of the spring (35) is fixedly connected to the left inner wall of the slide groove (34); an empty groove (33) is provided on the right side of the fixed block (31); the baffle (32) is slidably embedded in the empty groove (33) to the inside of the fixed block (31) and fixedly connected to the right side of the spring (35); an armrest (36) is fixedly provided on the left side of the middle of the front side of the baffle (32), and the armrest (36) is inside the slide groove (34).
7. The interface conversion device of a power module according to claim 4, characterized in that: The signal conversion module (18) is electrically connected to the circuit board (17); the corresponding conductive circuits on the circuit board (17) are electrically connected to the power charging interface (4), the HDMI interface (7), the USB interface (8), the VGA interface (9), the Type-C interface (10), the button switch (11), the power indicator light (12), the sending indicator light (13), the receiving indicator light (14), the power indicator light group (15) and the battery group (16) through conductive wires.
8. The interface conversion device of a power module according to claim 5, characterized in that: The insert block (21) and the slot (20) are plugged and fixed to each other in cooperation with each other; the first threaded hole (6) and the second threaded hole (23) are on a straight line, and the first threaded hole (6) and the second threaded hole (23) are of the same size.
9. The interface conversion device of a power module according to claim 8, characterized in that: The box body (1) and the box cover (2) are plugged into each other via an insert block (21) and a slot (20) and are threadedly fixed via bolts (22).
10. The interface conversion device of a power module according to claim 1, characterized in that: The structural material of the box body (1) and the box cover (2) is rust-proof aluminum.