Plugboard type HDMI male connector

By using the method of limiting plate, compression spring and curved surface design in the HDMI male connector, the problem of complex operation of the existing welding connection method is solved, and quick connection and splitting are achieved, which improves connection efficiency and maintenance convenience.

CN222980828UActive Publication Date: 2025-06-13SHENZHEN JINFULIAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422107085.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-06-13
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing HDMI male connectors usually use soldering connections when used, which are complex in operation, difficult in difficulty and low in connection efficiency.

Method used

A plug-in HDMI male connector is designed, which adopts a limiting plate, compression spring and arc-surface design. Through the relative movement of the limiting plate and the circuit board and the cooperation of the compression spring, the limiting plate and the circuit board are closely fitted, achieving quick connection and replacing welding connections.

Benefits of technology

It realizes quick connection between HDMI male connector and circuit board, improves connection efficiency, and supports quick splitting function, which facilitates component replacement and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plugboard type HDMI male head connector, and relates to the male head connector field, the plugboard type HDMI male head connector comprises a connecting block arranged at one end of a male head main body, and further comprises an outer ring plate, corner plates are fixedly connected to the corner positions of one side, far away from the male head main body, of the outer ring plate, and limiting rods are fixedly connected between the two sets of corner plates and close to the two sides. Two sets of limiting plates are arranged on the outer side of the connecting block, fixing side plates are fixedly connected to the outer side face, close to the two sides, of the connecting block, and four sets of first compression springs and four sets of second compression springs are arranged on the back faces, close to the corners, of the two sets of limiting plates correspondingly. The four sets of first compression springs and the four sets of second compression springs are arranged on the outer sides of the four sets of limiting rods in a sleeving mode correspondingly. Compared with the prior art, the HDMI male head connector has the advantages that a traditional welding connection mode is replaced, rapid connection between the HDMI male head connector and the circuit board is realized, the connection efficiency is improved, and a rapid splitting function of the plugboard type HDMI male head connector is realized, so that subsequent replacement and maintenance of parts are facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of male connectors, and particularly relates to a plug-board type HDMI male connector. Background Art

[0002] The plug-board type HDMI male connector is a connector for high-definition multimedia interfaces, with a male head design and is usually designed in the form of a plug board. The plug board design of this connector enables it to be flexibly installed in various devices to transmit high-definition audio and video signals, thus meeting the connection requirements of various multimedia devices and being widely used in televisions, monitors, projectors, computers, and other multimedia devices.

[0003] After retrieval, the patent number is CN219998642U, which discloses an HDMI male connector. By adopting the method of at least partially extending the first circuit board into the metal housing, the length of the metal terminals is reduced, the resistance of the metal terminals themselves is decreased, and the signal attenuation during the transmission process is reduced, enabling the HDMI male connector proposed by the utility model to fully meet the requirements of high speed and high performance. However, when the existing HDMI male connectors are in use, the circuit board and the connector are usually connected by welding, which is complex in operation, difficult, and has a relatively low connection efficiency. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a plug-board type HDMI male connector. When the existing HDMI male connectors are in use, the circuit board and the connector are usually connected by welding, which is complex in operation, difficult, and has a relatively low connection efficiency.

[0005] To solve the above technical problems, the technical solution of the utility model is that a plug-board type HDMI male connector includes a connection block arranged at one end of the male head body, and also includes an outer ring plate. Corner plates are fixedly connected to the positions of the corners on the side of the outer ring plate away from the male head body. Limiting rods are fixedly connected near both sides between the two groups of corner plates. Two groups of limiting plates are arranged on the outer side of the connection block, and fixed side plates are fixedly connected near both sides of the outer side surface of the connection block.

[0006] As a further scheme of the utility model: Four groups of first compression springs and four groups of second compression springs are respectively arranged near the corner positions on the opposite surfaces of the two groups of limiting plates, and the four groups of first compression springs and the four groups of second compression springs are respectively sleeved on the outer sides of the four groups of limiting rods, and the first compression springs are located above the second compression springs.

[0007] As a further scheme of the utility model: Limiting sliding holes are respectively penetrated and opened near the corner positions on the opposite surfaces of the two groups of limiting plates, and the two groups of limiting plates are respectively slidably connected with the four groups of limiting rods through the four groups of limiting sliding holes.

[0008] As a further solution of the present utility model: sliding openings are respectively arranged near both sides of the inner sides of the two groups of limiting plates, and the limiting plates are slidably connected with the two groups of fixed side plates through the two groups of sliding openings.

[0009] As a further solution of the present utility model: the outer ends of the two groups of fixed side plates are both designed as second arc surfaces, and the outer ends of the two groups of limiting plates are respectively provided with first arc surfaces.

[0010] As a further solution of the present utility model: connecting rods are fixedly connected to the inner side surfaces of the outer ring plate near the corner positions, connecting grooves are respectively arranged at the outer side corner positions of the connecting blocks, fastening bolts penetrate through the middle positions of the two side surfaces of the outer ring plate, and threaded grooves are respectively arranged at the middle positions of the two sides of the connecting blocks.

[0011] As a further solution of the present utility model: the four groups of connecting rods are respectively located inside the four groups of connecting grooves, and the outer ring plate is slidably sleeved on the periphery of the connecting block.

[0012] As a further solution of the present utility model: the two groups of fastening bolts respectively pass through the two sides of the outer ring plate and are threadedly connected with the connecting block in cooperation with the threaded grooves.

[0013] The present utility model adopts the above technical solutions. Compared with the prior art, it has the following advantages: through the cooperation of the first arc surfaces on the two groups of limiting plates and the second arc surfaces on the two groups of fixed side plates, the circuit board is initially inserted between the two groups of fixed side plates. At this time, the two groups of limiting plates move relatively under the cooperation of the four groups of limiting rods and the four groups of limiting sliding holes, and through the cooperation of the four groups of first compression springs and the four groups of second compression springs, the two groups of limiting plates are respectively in close contact with the upper and lower sides of the circuit board, so that the pins on the opposite sides of the two groups of limiting plates are respectively in close connection with the circuit board, replacing the traditional welding connection method, realizing the quick connection between the HDMI male connector and the circuit board, and improving the connection efficiency.

[0014] First, rotate the fastening bolts on both sides of the outer ring plate respectively through the threaded holes, so that the outer ring plate and the connecting block can be separated from each other. At this time, the outer ring plate slides away from the periphery of the connecting block through the cooperation of the four groups of connecting rods and the four groups of connecting grooves, thereby separating the circuit board connection structure from the male connector, realizing the quick disassembly function of the plug-in type HDMI male connector, and facilitating the subsequent replacement and maintenance of parts. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a plug-in type HDMI male connector in an embodiment of the present utility model;

[0016] Figure 2 It is a schematic connection structure diagram of a limiting plate in an embodiment of the present utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure between the outer ring plate and the connection block in the embodiment of the present utility model;

[0018] Figure 4 It is a rear view of a plug-in type HDMI male connector in the embodiment of the present utility model.

[0019] In the figure: 1, male head main body; 2, connection block; 3, outer ring plate; 4, corner plate; 5, limiting rod; 6, first compression spring; 7, second compression spring; 8, limiting plate; 9, limiting sliding hole; 10, fixed side plate; 11, sliding opening; 12, first arc surface; 13, second arc surface; 14, connection groove; 15, connecting rod; 16, fastening bolt; 17, threaded groove. Specific embodiments

[0020] The following further describes the specific embodiments of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these embodiments is for helping to understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Embodiment 1, please refer to Figures 1 - 4 , a plug-in type HDMI male connector, includes a connection block 2 provided at one end of the male head main body 1, and further includes an outer ring plate 3. Corner plates 4 are fixedly connected to the positions of the corners on the side of the outer ring plate 3 away from the male head main body 1. Limiting rods 5 are fixedly connected near both sides between the two groups of corner plates 4. Two groups of limiting plates 8 are arranged on the outer side of the connection block 2, and fixed side plates 10 are fixedly connected near both sides of the outer side surface of the connection block 2.

[0022] Four groups of first compression springs 6 and four groups of second compression springs 7 are respectively arranged near the corner positions on the opposite surfaces of the two groups of limiting plates 8, and the four groups of first compression springs 6 and the four groups of second compression springs 7 are respectively sleeved on the outer sides of the four groups of limiting rods 5. The first compression springs 6 are located above the second compression springs 7. Limiting sliding holes 9 are respectively penetrated and opened near the corner positions on the opposite surfaces of the two groups of limiting plates 8, and the two groups of limiting plates 8 are respectively slidably connected with the four groups of limiting rods 5 through the four groups of limiting sliding holes 9.

[0023] In this embodiment, the four groups of first compression springs 6 and the four groups of second compression springs 7 cooperate with the limiting rods 5 and the limiting sliding holes 9 to enable the two groups of limiting plates 8 to move relatively.

[0024] Sliding openings 11 are respectively opened near both sides on the inner side surfaces of the two groups of limiting plates 8, and the limiting plates 8 are slidably connected with the two groups of fixed side plates 10 through the two groups of sliding openings 11.

[0025] In this embodiment, two sets of fixed side plates 10 are provided to limit the left and right sides of the circuit board.

[0026] The outer ends of the two sets of fixed side plates 10 are both designed as second arc surfaces 13, and the outer ends of the two sets of limiting plates 8 are both provided with first arc surfaces 12.

[0027] In this embodiment, the smooth connection of the circuit board is facilitated by the two sets of first arc surfaces 12 and the two sets of second arc surfaces 13.

[0028] Specifically, the first arc surfaces 12 on the two sets of limiting plates 8 cooperate with the second arc surfaces 13 on the two sets of fixed side plates 10 to preliminarily insert the circuit board between the two sets of fixed side plates 10. At this time, the two sets of limiting plates 8 move relatively under the cooperation of the four sets of limiting rods 5 and the four sets of limiting sliding holes 9, and the two sets of limiting plates 8 are respectively in close contact with the upper and lower sides of the circuit board through the cooperation of the four sets of first compression springs 6 and the four sets of second compression springs 7, so that the pins on the opposite sides of the two sets of limiting plates 8 are respectively in close connection with the circuit board, replacing the traditional welding connection method, realizing the rapid connection between the HDMI male connector and the circuit board, and improving the connection efficiency.

[0029] Embodiment 2, please refer to Figures 1 - 4 , for an insertion board type HDMI male connector, connecting rods 15 are fixedly connected to the inner side surfaces of the outer ring plate 3 near the corner positions, connection grooves 14 are provided at the outer corner positions of the connection block 2, fastening bolts 16 penetrate through the middle positions of the two side surfaces of the outer ring plate 3, and threaded grooves 17 are provided at the middle positions of the two sides of the connection block 2.

[0030] The four sets of connecting rods 15 are respectively located inside the four sets of connection grooves 14, and the outer ring plate 3 is slidably sleeved around the connection block 2.

[0031] In this embodiment, the outer ring plate 3 is slidably sleeved around the connection block 2 by the cooperation of the four sets of connecting rods 15 and the four sets of connection grooves 14.

[0032] The two sets of fastening bolts 16 respectively pass through the two sides of the outer ring plate 3 and are threadedly connected to the connection block 2 in cooperation with the threaded grooves 17.

[0033] In this embodiment, the relative positions of the outer ring plate 3 and the connection block 2 are fixed by the cooperation of the two sets of fastening bolts 16 and the two sets of threaded grooves 17.

[0034] Specifically, first rotate the fastening bolts 16 on both sides of the outer ring plate 3 through the threaded holes respectively, so that the outer ring plate 3 and the connection block 2 are separated from each other. At this time, the outer ring plate 3 slides away from the periphery of the connection block 2 through the cooperation of the four sets of connecting rods 15 and the four sets of connection grooves 14, so that the circuit board connection structure is separated from the male connector, realizing the rapid disassembly function of the insertion board type HDMI male connector, which is convenient for subsequent component replacement and maintenance.

[0035] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A plug-in type HDMI male connector, comprising a connection block (2) arranged at one end of a male connector body (1), characterized in that: It also includes an outer ring plate (3), wherein the outer ring plate (3) is fixedly connected to a corner plate (4) at a corner position on one side away from the male head body (1), and a limiting rod (5) is fixedly connected between two groups of the corner plates (4) near both sides, and two groups of limiting plates (8) are arranged on the outer side of the connecting block (2), and the outer side surface of the connecting block (2) is fixedly connected to a fixed side plate (10) near both sides.

2. The plug-in type HDMI male connector according to claim 1, characterized in that: Four groups of first compression springs (6) and four groups of second compression springs (7) are respectively arranged near the corners on the opposite sides of the two groups of limit plates (8), and the four groups of first compression springs (6) and the four groups of second compression springs (7) are respectively sleeved on the outside of the four groups of limit rods (5), and the first compression springs (6) are located on the upper side of the second compression springs (7).

3. The plug-in type HDMI male connector according to claim 2, characterized in that: The opposing surfaces of the two groups of limit plates (8) are penetrated by limit sliding holes (9) near the corners, and the two groups of limit plates (8) are slidably connected to the four groups of limit rods (5) through the four groups of limit sliding holes (9) respectively.

4. The plug-in type HDMI male connector according to claim 3, characterized in that: The inner side surfaces of the two groups of limit plates (8) are provided with sliding openings (11) near both sides, and the limit plates (8) are slidably connected to the two groups of fixed side plates (10) through the two groups of sliding openings (11).

5. The plug-in type HDMI male connector according to claim 4, characterized in that: The outer ends of the two groups of fixed side plates (10) are both designed as second curved surfaces (13), and the outer ends of the two groups of limiting plates (8) are both provided with first curved surfaces (12).

6. The plug-in type HDMI male connector according to claim 1, characterized in that: The inner side surface of the outer ring plate (3) is fixedly connected with a connecting rod (15) near the corner position, the outer side corner position of the connecting block (2) is provided with a connecting groove (14), the middle position of the two side surfaces of the outer ring plate (3) is penetrated by a fastening bolt (16), and the middle position of the two sides of the connecting block (2) is provided with a threaded groove (17).

7. The plug-in type HDMI male connector according to claim 6, characterized in that: The four groups of connecting rods (15) are respectively located on the inner sides of the four groups of connecting grooves (14), and the outer ring plate (3) is slidably sleeved on the periphery of the connecting block (2).

8. The plug-in type HDMI male connector according to claim 7, characterized in that: The two groups of fastening bolts (16) respectively pass through the matching thread grooves (17) on both sides of the outer ring plate (3) and are threadedly connected to the connecting block (2).

Citation Information

Patent Citations

  • HDMI male connector

    CN219998642U