Shielding device for multi-PIN output connector

Abstract

The utility model discloses a multi-PIN output connector shielding device, which relates to the technical field of PIN connector shielding cases, and adopts the technical scheme that the multi-PIN output connector shielding device comprises a shell, a PCB (Printed Circuit Board) body is fixedly arranged in the shell, a shielding case device is arranged at the top of the PCB body, and the shielding case device comprises a connecting shielding case assembly and an adjustable shielding case assembly, the multi-PIN output connector shielding device comprises a connection shielding case assembly and an adjustable shielding case assembly, an output connector body is arranged in the connection shielding case assembly and the adjustable shielding case assembly, and the connection shielding case assembly comprises a connection shielding case. And then the PIN connector terminal is fixedly connected through the connector fixing hole in the top of the connecting shielding cover, and then the PIN connector terminal is inserted into the PIN connector female seat, and at the moment, the PIN connector terminal drives the shielding cover device to be in contact with the PCB body, so that the purposes of completely shielding and shielding the output connector body and preventing shielding gaps are achieved, and the shielding effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PIN connector shielding case technical field, concretely relates to many PIN output connector shielding device. BACKGROUND

[0002] PIN connector is the component that our electronic engineering technical personnel often contact, PIN connector is indispensable part in electronic equipment, you will always find one or more PIN connectors along the current circulation path, PIN connector form and structure are changeable, with the application object, frequency, power, application environment etc.

[0003] The existing PIN output connector shielding case is mostly integral fixed structure, cannot adjust according to the use condition of connector, the bottom of shielding case cannot close the connector, the shielding gap appears, and the shielding effect is not good. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides many PIN output connector shielding device through shielding case device to solve the problem that PIN output connector shielding case is mostly integral fixed structure, cannot adjust according to the use condition of connector, the bottom of shielding case cannot close the connector, the shielding gap appears.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: many PIN output connector shielding device, including shell, the inside fixed of shell is equipped with PCB board body, the top of PCB board body is equipped with shielding case device, the shielding case device includes connecting shielding case subassembly and adjustable shielding case subassembly, the inside of connecting shielding case subassembly and adjustable shielding case subassembly is equipped with output connector body, the connecting shielding case subassembly includes connecting shielding case, both sides of connecting shielding case are equipped with limiting block, the inside fixed of connecting shielding case is equipped with a plurality of insulating sheets, the inside of connecting shielding case is connected with spring, the adjustable shielding case subassembly includes adjustable shielding case, the inside both sides wall of adjustable shielding case is equipped with limiting slot, the output connector body includes PIN connector terminal and PIN connector female seat.

[0006] Preferably, the bottom of connecting shielding case extends into the inside of adjustable shielding case and is slidably connected with adjustable shielding case.

[0007] Preferably, the limiting block extends into the inside of limiting slot and is slidably connected with limiting slot.

[0008] Preferably, the insulating sheet is sleeved on the outside of output connector body and is slidably connected with output connector body.

[0009] Preferably, the spring top is fixedly connected with the connecting shield top, and the spring bottom is fixedly connected with the adjustable shield bottom.

[0010] Preferably, the PIN connector terminal top is fixedly connected with the connecting shield top, the PIN connector terminal bottom extends into the PIN connector female seat, the PIN connector terminal is connected with the PIN connector female seat, and the PIN connector female seat bottom is fixedly connected with the PCB body top.

[0011] Preferably, the connecting shield top is provided with two connector fixing holes.

[0012] Preferably, the adjustable shield is provided with a ground wire fixing hole on one side.

[0013] The embodiment of the utility model has the following advantages:

[0014] 1, through the insulating sheet is fixed in PIN connector terminal outside through prior art, then PIN connector terminal is fixedly connected through the connector fixed hole in the top of the connecting shield, then PIN connector terminal is inserted into PIN connector female seat, at this time, PIN connector terminal drives shield device to contact with PCB body, and the purpose that the shield gap is prevented from appearing is realized to the output connector body is completely shielded, and the shielding effect is improved.

[0015] 2, through the adjustable shield bottom is contacted with the PCB body, then with the connecting shield continues to move down, make the adjustable shield slide along the connecting shield, and make the spring contract, prevent the adjustable shield from shaking when being contacted with the PCB body due to no connection, improve the stability during use, and more models of PIN connector can be adapted. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creating labor.

[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model.

[0018] Figure 1 The utility model provides a front view solid drawing;

[0019] Figure 2 The utility model provides a shielding case device place connection relation solid drawing;

[0020] Figure 3 The utility model provides a shielding case device place partial section solid drawing;

[0021] Figure 4 The utility model provides a shielding case device place explosion solid drawing.

[0022] In the drawing: 1, shell, 2, PCB board body, 3, shielding case device, 31, connecting shielding case subassembly, 311, connecting shielding case, 312, connector fixed hole, 313, limit block, 314, insulating sheet, 315, spring, 32, adjustable shielding case subassembly, 321, adjustable shielding case, 322, ground wire fixed hole, 323, limit slot, 4, output connector body, 41, PIN connector terminal, 42, PIN connector female seat. DETAILED DESCRIPTION

[0023] The following by specific embodiment explains the embodiment of the utility model of the person skilled in the art can easily understand the other advantages and efficacy of the utility model from the content disclosed in this specification, obviously, the described embodiment is the embodiment of the utility model part, instead of all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the scope of the utility model protection.

[0024] Refer to the attached Figure 1 - attached Figure 4 The utility model provides a plurality of PIN output connector shielding device, including shell 1, the inside fixed of shell 1 is equipped with PCB board body 2, and the top of PCB board body 2 is equipped with shielding case device 3, and shielding case device 3 includes connecting shielding case subassembly 31 and adjustable shielding case subassembly 32, and the inside of connecting shielding case subassembly 31 and adjustable shielding case subassembly 32 is equipped with output connector body 4, and connecting shielding case subassembly 31 includes connecting shielding case 311, and both sides of connecting shielding case 311 are equipped with limit block 313, and the inside fixed of connecting shielding case 311 is equipped with a plurality of insulating sheets 314, and connecting shielding case 311 is connected with spring 315 in the inside, and adjustable shielding case subassembly 32 includes adjustable shielding case 321, and the inside both sides wall of adjustable shielding case 321 is equipped with limit slot 323, and output connector body 4 includes PIN connector terminal 41 and PIN connector female seat 42;

[0025] In this embodiment, in order to achieve the purpose of completely shielding the output connector body 4, when the connector needs to be shielded, first, the insulating sheet 314 is fixed outside the PIN connector terminal 41 by the prior art, then the PIN connector terminal 41 is fixedly connected by the connector fixing hole 312 at the top of the connection shield cover 311, then the PIN connector terminal 41 is inserted into the PIN connector female seat 42, at this time the PIN connector terminal 41 drives the shield cover device 3 to contact the PCB body 2, completely shielding the output connector body 4, preventing the occurrence of shielding gaps, and improving the shielding effect;

[0026] In order to achieve the purpose that the shield cover device 3 can adapt to more models of PIN connectors, the device adopts the following technical solutions: the bottom of the connection shield cover 311 extends into the adjustable shield cover 321 and is slidably connected with the adjustable shield cover 321, the limiting block 313 extends into the limiting groove 323 and is slidably connected with the limiting groove 323, the insulating sheet 314 is sleeved outside the output connector body 4 and is slidably connected with the output connector body 4, the top of the spring 315 is fixedly connected with the top of the connection shield cover 311, the bottom of the spring 315 is fixedly connected with the bottom of the adjustable shield cover 321, the bottom of the adjustable shield cover 321 contacts the PCB body 2, then the connection shield cover 311 continues to move downward, so that the adjustable shield cover 321 slides along the connection shield cover 311, and the spring 315 is contracted, preventing the adjustable shield cover 321 from shaking when contacting the PCB body 2 without connection, improving the stability during use, and being able to adapt to more models of PIN connectors. Meanwhile, the insulating sheet 314 is sleeved outside the PIN connector female seat 42, the insulating sheet 314 isolates the metal PIN pin of the PIN connector terminal 41, and a safe distance is ensured during use.

[0027] In order to achieve the purpose that the shield cover is connected with the PIN output connector and the ground wire, the device adopts the following technical solutions: the top of the PIN connector terminal 41 is fixedly connected with the top of the connection shield cover 311, the bottom of the PIN connector terminal 41 extends into the PIN connector female seat 42, the PIN connector terminal 41 is connected with the PIN connector female seat 42, the bottom of the PIN connector female seat 42 is fixedly connected with the top of the PCB body 2, the top of the connection shield cover 311 is provided with two connector fixing holes 312, one side of the adjustable shield cover 321 is provided with a ground wire fixing hole 322, the connection shield cover 311 is provided with the connector fixing hole 312 and the PIN output connector is fixed by locking screws, the adjustable shield cover 321 is provided with the ground wire fixing hole 322 and the ground wire hole of the PCB body 2 is fixed by locking screws to form a grounding loop, the ground wire locking screw is connected with the shell 1 to form a loop with the shell, the PCB and the shield cover, and a machine grounding loop shielding effect is achieved.

[0028] The use process of the utility model is as follows: when the utility model is used, the insulating sheet 314 is first fixed outside the PIN connector terminal 41 by the prior art, then the PIN connector terminal 41 is fixedly connected by the connector fixing hole 312 at the top of the connecting shield cover 311, then the PIN connector terminal 41 is inserted into the inside of the PIN connector female seat 42, at this time, the PIN connector terminal 41 drives the shield cover device 3 to contact the PCB body 2, completely shields the output connector body 4, prevents the purpose of the shielding gap from appearing, improves the shielding effect, secondly, the adjustable shield cover 321 bottom contacts the PCB body 2, then the connecting shield cover 311 continues to move downwards, so that the adjustable shield cover 321 slides along the connecting shield cover 311, at the same time, the spring 315 is retracted, prevents the adjustable shield cover 321 from shaking when contacting the PCB body 2 due to no connection, improves the stability during use, can adapt to more models of PIN connectors, at the same time, the insulating sheet 314 is sleeved outside the PIN connector female seat 42, the insulating sheet 314 isolates the metal PIN needle of the PIN connector terminal 41, ensures the safe distance during use.

[0029] The above is only the preferred embodiment of the utility model, any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection required by the utility model.

Claims

1. A multi-PIN output connector shielding device comprising a housing (1), characterized in that: The shell (1) is internally provided with a PCB board body (2), the top of the PCB board body (2) is provided with a shielding cover device (3), the shielding cover device (3) comprises a connecting shielding cover assembly (31) and an adjustable shielding cover assembly (32), the connecting shielding cover assembly (31) and the adjustable shielding cover assembly (32) are internally provided with an output connector body (4), the connecting shielding cover assembly (31) comprises a connecting shielding cover (311), both sides of the connecting shielding cover (311) are provided with limiting blocks (313), a plurality of insulating sheets (314) are fixedly arranged in the connecting shielding cover (311), and springs (315) are connected in the connecting shielding cover (311); the adjustable shielding cover assembly (32) comprises an adjustable shielding cover (321), limiting grooves (323) are formed in the two side walls in the adjustable shielding cover (321), and the output connector body (4) comprises a PIN connector terminal (41) and a PIN connector female seat (42).

2. The multi-PIN output connector shielding apparatus of claim 1, wherein: The connecting shielding cover (311) extends into the adjustable shielding cover (321) and is in sliding connection with the adjustable shielding cover (321).

3. The multi-PIN output connector shielding apparatus of claim 1, wherein: The limiting block (313) extends into the limiting groove (323) and is in sliding connection with the limiting groove (323).

4. The multi-PIN output connector shielding apparatus of claim 1, wherein: The insulating sheet (314) is sleeved on the outside of the output connector body (4) and is in sliding connection with the output connector body (4).

5. The multi-PIN output connector shielding apparatus of claim 1, wherein: The spring (315) is fixedly connected to the top of the connecting shielding cover (311), and the bottom of the spring (315) is fixedly connected to the bottom of the adjustable shielding cover (321).

6. The multi-PIN output connector shielding apparatus of claim 1, wherein: The top of the PIN connector terminal (41) is fixedly connected to the top of the connecting shielding cover (311), the bottom of the PIN connector terminal (41) extends into the PIN connector female seat (42), the PIN connector terminal (41) is in plug-in connection with the PIN connector female seat (42), and the bottom of the PIN connector female seat (42) is fixedly connected to the top of the PCB board body (2).

7. The multi-PIN output connector shielding apparatus of claim 1, wherein: Two connector fixing holes (312) are formed in the top of the connecting shielding cover (311).

8. The multi-PIN output connector shielding apparatus of claim 1, wherein: The ground wire fixing hole (322) is formed in one side of the adjustable shielding cover (321).

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