HDMI-D male socket connector easy for terminal welding

Abstract

The utility model belongs to the technical field of electronic data connectors, and particularly relates to an HDMI-D male socket connector easy for terminal welding, which comprises a PBC (printed circuit board) and connecting terminals. The PCB is characterized in that a bonding pad is welded and connected to the top of the PCB; the top of the PBC board is fixedly connected with a connecting contact pin; the number of the connecting pins is several. The connecting pins are uniformly distributed at the top of the PBC board; the connecting terminal is arranged at the top of the bonding pad; the top of the PBC board is fixedly connected with a support frame; the support frame is shaped like a Chinese character'ji '; the surface of the supporting frame is in threaded connection with a lead screw. The top of the lead screw is fixedly connected with a rotating column. The utility model relates to an HDMI-D male seat connector, which solves the problems that the existing HDMI-D male seat connector is generally welded manually, the welding efficiency is low, the soldering tin joint is not stable and reliable enough, the welding limit effect is poor, the HDMI-D male seat connector is separated, and the use of the HDMI-D male seat connector is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic data connectors, in particular to an HDMI-D male connector which is easy for terminal welding. Background Art

[0002] HDMI (High Definition Multimedia Interface) Type D is a digital video / audio interface technology.

[0003] In the current prior art, HDMI-D male connectors generally solder connector terminals to a circuit board, and the soldered portions are straight or slightly inclined straight, and appropriate pressure is generated by an external structure to keep the straight portion at the corresponding pad on the circuit board.

[0004] However, the existing HDMI-D male connector is usually soldered manually, and the soldering efficiency is low. The soldering connection is not stable and reliable enough, which makes the welding limit effect poor and causes it to detach, thereby affecting the use of the HDMI-D male connector. Therefore, in order to solve the above problems, an HDMI-D male connector with easy terminal soldering is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem mentioned in the background art, the utility model provides an HDMI-D male connector which is easy for terminal welding.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an HDMI-D male socket connector that is easy for terminal welding, comprising a PBC board and a connecting terminal; characterized in that: a soldering pad is welded and connected to the top of the PBC board; a connecting pin is fixedly connected to the top of the PBC board; the number of the connecting pins is several; the connecting pins are evenly distributed on the top of the PBC board; the connecting terminal is arranged on the top of the soldering pad; a supporting frame is fixedly connected to the top of the PBC board; the shape of the supporting frame is a "J" shape; a screw rod is threadedly connected to the surface of the supporting frame; a rotating column is fixedly connected to the top of the screw rod; the bottom of the screw rod is movably connected to a limiting pressure plate; the limiting pressure plate is used in conjunction with the connecting terminal; a limiting component is arranged on the top of the PBC board; the limiting component is used in conjunction with the connecting terminal.

[0007] Preferably, the limiting assembly includes a connecting plate and a connecting rod; one side of the connecting plate is fixedly connected to the PBC board; both ends of the connecting rod are fixedly connected to the connecting plate; the bottom of the connecting rod is fixedly connected to a spring; the bottom of the spring is fixedly connected to an auxiliary splint; the auxiliary splint is used in conjunction with the connecting terminal.

[0008] Preferably, both ends of the limit pressure plate are fixedly connected to the limit slider; the internal sleeve of the limit slider is connected to the limit slide rod; both ends of the limit slide rod pass through the limit slider and are fixedly connected to the inner wall of the support frame; the surface of the support frame is provided with a limit slide groove used in conjunction with the limit slider; the limit slide rod is located in the limit slide groove.

[0009] Preferably, the top of the PBC board is fixedly connected to a limiting block; a limiting groove is provided on the surface of the limiting block; and the connecting terminal passes through the limiting groove and penetrates the limiting block.

[0010] Preferably, an auxiliary sliding rod is sleeved and connected to the surface of the auxiliary clamping plate, and two ends of the auxiliary sliding rod are fixedly connected to the PBC plate and the connecting rod respectively.

[0011] Preferably, the bottom of the screw rod is fixedly sleeved with an auxiliary bearing; the bottom of the auxiliary bearing is fixedly connected to the top of the limiting pressure plate.

[0012] Preferably, there are several connection terminals and pads; and the connection terminals and pads are evenly distributed on the top of the PBC board.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an HDMI-D male connector which is easy for terminal welding. The connection terminal is brought into contact with the welding pad through the bottom of the limiting pressure plate, and then the user rotates the rotating column on the screw rod, the rotating column drives the screw rod to rotate, and the screw rod drives the limiting pressure plate to move downward, so as to limit and press the connection terminal, and the limiting component limits the connection terminal, so as to perform welding, which is convenient for the user to perform limiting welding, makes the connection between the connection terminal and the welding pad more reliable, and improves the welding efficiency.

[0015] 2. The utility model provides an HDMI-D male connector which is easy for terminal welding. By positioning one end of the connecting terminal at the bottom of the auxiliary clamping plate, the auxiliary clamping plate compresses the spring, thereby performing auxiliary limit clamping on the connecting terminal under the action of the spring, so that the contact between the connecting terminal and the soldering pad is more reliable, reducing the impact on the welding of the connecting terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a right side cutaway stereoscopic view of the HDMI-D male connector with terminals welded in the utility model;

[0019] Figure 3 It is a rear cutaway stereoscopic view of an HDMI-D male connector with terminals welded in the utility model;

[0020] Figure 4 This utility model Figure 1 The enlarged stereogram at A in the middle;

[0021] Figure 5 This utility model Figure 3 Enlarged stereogram of point B in the middle.

[0022] Legend:

[0023] 1. PBC board; 101. connecting terminal; 102. soldering pad; 103. connecting pin; 104. supporting frame; 105. screw rod; 106. rotating column; 107. limiting pressure plate; 2. connecting plate; 201. spring; 202. auxiliary clamping plate; 203. connecting rod; 3. limiting slider; 301. limiting slide rod; 302. limiting slide groove; 4. limiting block; 5. auxiliary slide rod; 6. auxiliary bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5The utility model provides an HDMI-D male connector that is easy for terminal welding, comprising a PBC board 1 and a connecting terminal 101; the top of the PBC board 1 is welded and connected with a soldering pad 102; the top of the PBC board 1 is fixedly connected with a connecting pin 103; the number of the connecting pins 103 is several; the connecting pins 103 are evenly distributed on the top of the PBC board 1; the connecting terminal 101 is arranged on the top of the soldering pad 102; the top of the PBC board 1 is fixedly connected with a supporting frame 104; the shape of the supporting frame 104 is a "J" shape; the surface of the supporting frame 104 is threadedly connected with a screw rod 105; the top of the screw rod 105 is fixedly connected with a rotating column 106; the bottom of the screw rod 105 is movably connected with a limiting pressure plate 107; the limiting pressure plate 107 and the connecting terminal The PBC board 1 is used in conjunction with the connecting terminal 101; a limiting component is arranged on the top of the PBC board 1; the limiting component is used in conjunction with the connecting terminal 101; the number of the connecting terminals 101 and the welding pads 102 is several; the connecting terminals 101 and the welding pads 102 are evenly distributed on the top of the PBC board 1; when working, the connecting terminal 101 is brought into contact with the welding pad 102 through the bottom of the limiting pressure plate 107, and then the user rotates the rotating column 106 on the screw rod 105, the rotating column 106 drives the screw rod 105 to rotate, and the screw rod 105 drives the limiting pressure plate 107 to move downward, the connecting terminal 101 is limited and pressed, so that the limiting component limits the connecting terminal 101, so as to perform welding, which is convenient for the user to perform limited welding, makes the connection between the connecting terminal 101 and the welding pad 102 more reliable, and improves the welding efficiency.

[0027] Further, such as Figure 1 and Figure 4 As shown, the limiting assembly includes a connecting plate 2 and a connecting rod 203; one side of the connecting plate 2 is fixedly connected to the PBC board 1; both ends of the connecting rod 203 are fixedly connected to the connecting plate 2; the bottom of the connecting rod 203 is fixedly connected with a spring 201; the bottom of the spring 201 is fixedly connected with an auxiliary clamping plate 202; the auxiliary clamping plate 202 is used in conjunction with the connecting terminal 101; when working, by making one end of the connecting terminal 101 located at the bottom of the auxiliary clamping plate 202, the auxiliary clamping plate 202 compresses the spring 201, so that the connecting terminal 101 is auxiliary limited and clamped under the action of the spring 201, so that the contact between the connecting terminal 101 and the welding pad 102 is more reliable, reducing the impact on the welding of the connecting terminal 101.

[0028] Further, such as Figure 5As shown, both ends of the limit pressure plate 107 are fixedly connected to the limit slider 3; the internal sleeve of the limit slider 3 is connected to the limit slide rod 301; both ends of the limit slide rod 301 pass through the limit slider 3 and are fixedly connected to the inner wall of the support frame 104; the surface of the support frame 104 is provided with a limit slide groove 302 used in conjunction with the limit slider 3; the limit slide rod 301 is located in the limit slide groove 302; when working, the limit pressure plate 107 drives the limit slider 3 to slide on the limit slide rod 301, so that the limit slide rod 301 horizontally limits the limit slider 3, thereby horizontally limiting and clamping the limit pressure plate 107, reducing the wear of the limit pressure plate 107, and reducing the influence of the limit pressure plate 107 on the limiting and pressing of the connecting terminal 101.

[0029] Further, such as Figure 1 As shown, the top of the PBC board 1 is fixedly connected to a limiting block 4; a limiting groove is provided on the surface of the limiting block 4; the connecting terminal 101 passes through the limiting groove and passes through the limiting block 4; when working, the connecting terminal 101 passes through the limiting groove on the limiting block 4 to horizontally limit the connecting terminal 101, so that the user can position the connecting terminal 101, thereby facilitating welding.

[0030] Further, such as Figure 4 As shown, the surface of the auxiliary splint 202 is sleeved with an auxiliary sliding rod 5, and the two ends of the auxiliary sliding rod 5 are fixedly connected to the PBC board 1 and the connecting rod 203 respectively; when working, the auxiliary splint 202 moves on the auxiliary sliding rod 5, so that the auxiliary sliding rod 5 horizontally limits the auxiliary splint 202, reduces the probability of deviation of the auxiliary splint 202, and reduces the impact of the auxiliary splint 202.

[0031] Further, such as Figure 2 and Figure 3 As shown, the bottom of the screw rod 105 is fixedly sleeved with an auxiliary bearing 6; the bottom of the auxiliary bearing 6 is fixedly connected to the top of the limiting pressure plate 107; during operation, the screw rod 105 rotates on the limiting pressure plate 107 through the auxiliary bearing 6, which reduces the wear on the screw rod 105, limits the screw rod 105 horizontally, and extends the service life of the screw rod 105.

[0032] Working principle: by making the connecting terminal 101 contact with the welding pad 102 through the bottom of the limiting pressure plate 107, and then the user rotates the rotating column 106 on the screw rod 105, the rotating column 106 drives the screw rod 105 to rotate, and the screw rod 105 drives the limiting pressure plate 107 to move downward, and the connecting terminal 101 is limited and pressed, so that the limiting component limits the connecting terminal 101, so as to perform welding, which is convenient for the user to perform limiting welding, and makes the connection between the connecting terminal 101 and the welding pad 102 more reliable, and improves the welding efficiency. By making one end of the connecting terminal 101 located at the bottom of the auxiliary clamping plate 202, the auxiliary clamping plate 202 compresses the spring 201, so that the connecting terminal 101 is auxiliary limited and clamped under the action of the spring 201, so that the contact between the connecting terminal 101 and the welding pad 102 is more reliable, and the influence on the welding of the connecting terminal 101 is reduced. 7 drives the limit slider 3 to slide on the limit slider 301, so that the limit slider 301 limits the limit slider 3 horizontally, thereby limiting and clamping the limit pressure plate 107 horizontally, reducing the wear of the limit pressure plate 107, and reducing the influence of the limit pressure plate 107 on the limiting and pressing of the connection terminal 101. The connection terminal 101 is horizontally limited by the limiting groove on the limit block 4, which is convenient for the user to position the connection terminal 101, thereby facilitating welding. The auxiliary clamping plate 202 moves on the auxiliary sliding rod 5, so that the auxiliary sliding rod 5 limits the auxiliary clamping plate 202 horizontally, reducing the probability of deviation of the auxiliary clamping plate 202 and reducing the influence of the auxiliary clamping plate 202. The screw rod 105 rotates on the limiting pressure plate 107 through the auxiliary bearing 6, reducing the wear of the screw rod 105, limiting the screw rod 105 horizontally, and extending the service life of the screw rod 105.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An HDMI-D male connector for easy terminal welding, comprising a PBC board (1) and a connecting terminal (101); characterized in that: The top of the PBC board (1) is welded with a pad (102); the top of the PBC board (1) is fixedly connected with a connecting pin (103); the number of the connecting pins (103) is several; the connecting pins (103) are evenly distributed on the top of the PBC board (1); the connecting terminal (101) is arranged on the top of the pad (102); the top of the PBC board (1) is fixedly connected with a support frame (104); the shape of the support frame (104) is a "J" shape; the surface of the support frame (104) is threadedly connected with a screw rod (105); the top of the screw rod (105) is fixedly connected with a rotating column (106); the bottom of the screw rod (105) is movably connected with a limit pressure plate (107); the limit pressure plate (107) is used in conjunction with the connecting terminal (101); a limit component is arranged on the top of the PBC board (1); the limit component is used in conjunction with the connecting terminal (101).

2. The HDMI-D male connector for easy terminal welding according to claim 1, characterized in that: The limit assembly comprises a connecting plate (2) and a connecting rod (203); one side of the connecting plate (2) is fixedly connected to the PBC board (1); both ends of the connecting rod (203) are fixedly connected to the connecting plate (2); the bottom of the connecting rod (203) is fixedly connected to a spring (201); the bottom of the spring (201) is fixedly connected to an auxiliary clamping plate (202); the auxiliary clamping plate (202) is used in conjunction with the connecting terminal (101).

3. The HDMI-D male connector for easy terminal welding according to claim 1, characterized in that: Both ends of the limit pressure plate (107) are fixedly connected to the limit slider (3); the limit slider (3) is internally sleeved and connected to the limit slider (301); both ends of the limit slider (301) pass through the limit slider (3) and are fixedly connected to the inner wall of the support frame (104); the surface of the support frame (104) is provided with a limit slider (302) used in conjunction with the limit slider (3); the limit slider (301) is located in the limit slider (302).

4. The HDMI-D male connector for easy terminal welding according to claim 1, characterized in that: The top of the PBC board (1) is fixedly connected to a limiting block (4); a limiting groove is provided on the surface of the limiting block (4); and the connecting terminal (101) passes through the limiting groove and penetrates the limiting block (4).

5. The HDMI-D male connector for easy terminal welding according to claim 2, characterized in that: An auxiliary sliding rod (5) is sleeved and connected to the surface of the auxiliary clamping plate (202), and two ends of the auxiliary sliding rod (5) are respectively fixedly connected to the PBC plate (1) and the connecting rod (203).

6. The HDMI-D male connector for easy terminal welding according to claim 1, characterized in that: The bottom of the screw rod (105) is fixedly sleeved and connected with an auxiliary bearing (6); the bottom of the auxiliary bearing (6) is fixedly connected to the top of the limiting pressure plate (107).

7. The HDMI-D male connector for easy terminal welding according to claim 1, characterized in that: The number of the connection terminals (101) and the solder pads (102) is several; the connection terminals (101) and the solder pads (102) are evenly distributed on the top of the PBC board (1).

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