Clamp device for wire branching and wire arrangement in HDMI wire processing

Abstract

The utility model discloses a clamp device used for wire branching and wire arrangement in HDMI wire processing. The clamp device comprises an HDMI connector, a plurality of wire rods and a plurality of wire rods, the PCB welding plate is arranged on the HDMI connector; a plurality of strands of core wires are arranged in the HDMI wire rod; a plurality of groups of core wire clamping grooves used for clamping and limiting core wires are arranged and distributed on the wire arrangement clamp main body; and a first inclined surface and a second inclined surface which are used for quickly embedding the core wire are formed at the notch of the core wire clamping groove. According to the utility model, the first inclined surface and the second inclined surface are arranged at the notch of the core wire clamping groove, so that the width of the notch of the core wire clamping groove is increased, and the expanded shape is more beneficial to embedding of the core wire, thereby effectively reducing the difficulty of wire arrangement, improving the efficiency, and simultaneously reducing the cost. According to the improved core wire clamping groove, a traditional differential up-and-down arrangement mode can be changed into a ground wire and signal wire side-by-side mode, the production efficiency is greatly improved, the condition of wire arrangement dislocation is greatly reduced, and the requirement can be met through high-frequency test verification.

Description

TECHNICAL FIELD

[0001] The utility model relates to HDMI wire rod processing technical field, especially a clamp device for HDMI wire rod processing wire division and wire arrangement. BACKGROUND

[0002] Before the HDMI wire rod is connected with the terminal, the number of the wires in the wire rod is much, which leads to the thickening of the front end structure, the disorder of the arrangement of the electronic wire and the signal wire, and the easy dislocation between the signal wire and the ground wire, the signal wire and the signal wire or the ground wire and the ground wire.

[0003] At present, the manufacturers on the market mostly adopt the manual operation mode for the production and processing of the HDMI wire rod, and the automatic state of the equipment cannot be realized, and the HDMI is a multi-core wire rod (more than 10 cores), and the operation difficulty is big. Therefore, the traditional wire rod wire division and wire arrangement adopt the differential upper and lower wire arrangement mode, and the ground wire and the signal wire are arranged through a wire arrangement frame, for example, the HDMI cable and terminal connection wire arrangement frame disclosed in the Chinese utility model patent application with the patent announcement number CN201252333Y comprises: two concave groove plates, the top surface of the upper concave groove plate is provided with a row of parallel arranged grooves, the bottom surface is provided with two bosses or pits, the bottom surface of the lower concave groove plate is provided with a row of parallel arranged grooves, and the top surface is provided with two pits or bosses corresponding to the bottom surface of the upper concave groove plate; the groove is wide inside and narrow outside, the slot is relatively narrow, the slot is slightly large, and the slot wall is oval; in the groove, the grooves on the upper and lower two concave groove plates are arranged into small grooves.

[0004] However, the existing HDMI cable and terminal connection wire arrangement frame still has the following disadvantages:

[0005] In the technical scheme, the wire rod is limited through the groove, and when the wire arrangement is carried out, the wire head of the cable is embedded into the groove, and the ground wire is embedded into the small groove through manual pressing or pressing with the aid of a tool, so as to complete the wire arrangement; however, the slot openings of the groove and the small groove are relatively narrow, so that: 1. a certain force needs to be applied to the wire head and the ground wire to smoothly embed them into the groove and the small groove, the narrow slot opening makes the pressing more accurate, increases the difficulty of wire arrangement, and reduces the efficiency; 2. the slot openings of the groove and the small groove are relatively narrow, and it is not easy to distinguish visually, the differential upper and lower wire arrangement mode is easy to cause the arrangement error, and once the arrangement is wrong, the narrow slot opening is not convenient to take out, which greatly affects the efficiency.

[0006] Therefore, the inventors put forward the following technical scheme. UTILITY MODEL CONTENTS

[0007] The utility model aims at overcoming the defects of the prior art, and provides a clamp device for HDMI wire rod processing wire division and wire arrangement.

[0008] To solve the above technical problems, the utility model adopts the following technical scheme: a clamp device for HDMI wire processing wire distribution and wire distribution, include: HDMI connector, PCB welding board, it sets up on HDMI connector, HDMI wire, this HDMI wire is provided with a plurality of core wires, wire clamp main part, this wire clamp main part is arranged and is distributed with a plurality of groups of core wire clamping groove for the core wire is connected and is positioned, the slot of core wire clamping groove is formed with first inclined plane and second inclined plane for the core wire is quickly inserted.

[0009] Further in the above technical scheme, the first and second protrusions are protruded in the groove of the core wire clamping groove for limiting the core wire; the number of groups of core wire clamping grooves is twenty, and each group includes at least two core wire clamping grooves.

[0010] Further in the above technical scheme, the number of core wires is twenty, and each core wire corresponds to a group of core wire clamping grooves; the core wire includes a plurality of signal lines and a plurality of ground lines.

[0011] Further in the above technical scheme, the wire clamp main body is integrally injection molded with high toughness material; the wire clamp main body is in the shape of a cuboid, and the first and second through grooves are provided in the wire clamp main body along the long edge direction to reduce the overall weight of the wire clamp main body.

[0012] Further in the above technical scheme, a plurality of first welding points for welding with the core wire are arranged on the PCB welding plate; the number of first welding points is twenty.

[0013] Further in the above technical scheme, the HDMI wire includes a plurality of core wires capable of being welded with the PCB welding plate and an outer sheath wrapped around the periphery of the core wire.

[0014] Further in the above technical scheme, the outer sheath is at least one of a silica gel sheath, a PVC sheath, a PE sheath, a glass fiber sheath, and a natural rubber sheath.

[0015] Further in the above technical scheme, the HDMI connector includes a plug-in part for plugging with an external socket, a connection slot for connecting the PCB welding plate, and a plurality of contact pieces arranged in the connection slot and connected with the PCB welding plate.

[0016] Further in the above technical scheme, a plurality of second welding points for connecting with the contact pieces of the HDMI connector are arranged on the PCB welding plate.

[0017] Further, in the technical scheme, the length of the wire clamp main body is the same as the length of the PCB welding plate.

[0018] After the technical scheme is used, the utility model discloses the following beneficial effects compared with the prior art: in the utility model, by setting first inclined plane and second inclined plane at the slot of core wire clamping groove, the width of core wire clamping groove slot is increased, and the expanded modeling is also more conducive to core wire embedding, effectively reduces the difficulty of wire arrangement, improves the efficiency, at the same time, the improved core wire clamping groove can change the traditional differential up-down arrangement mode into ground wire and signal wire side-by-side mode, greatly improves the production efficiency, greatly probably arranges the wire arrangement misplacement, and high-frequency test verification can also meet the requirement, can be popularized and applied to various HDMI wire production. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Fig. 2 It is the exploded structure schematic diagram of the utility model;

[0021] Fig. 3 It is the three-dimensional structure schematic diagram of the wire clamp main body in the utility model. DETAILED DESCRIPTION

[0022] The utility model is further illustrated below in combination with specific embodiments and drawings.

[0023] As shown in Figs. 1 to 3 It is a clamp device for HDMI wire processing, and it comprises: HDMI connector 10;PCB welding plate 20, which is arranged on HDMI connector 10;HDMI wire 30, which is provided with a plurality of core wires 301;Wire clamp main body 40, which is arranged with a plurality of core wire clamping grooves 401 for clamping and limiting core wire 301;The slot of core wire clamping groove 401 is formed with first inclined plane 410 and second inclined plane 420 for the rapid embedding of core wire 301.

[0024] In the utility model, by setting first inclined plane 410 and second inclined plane 420 at the slot of core wire clamping groove 401, the width of core wire clamping groove 401 slot is increased, and the expanded modeling is also more conducive to core wire 301 embedding, effectively reduces the difficulty of wire arrangement, improves the efficiency, at the same time, the improved core wire clamping groove 401 can change the traditional differential up-down arrangement mode into ground wire and signal wire side-by-side mode, greatly improves the production efficiency, greatly probably arranges the wire arrangement misplacement, and high-frequency test verification can also meet the requirement, can be popularized and applied to various HDMI wire production.

[0025] The first protruding part 430 and the second protruding part 440 are protruded inwardly in the slot of the core wire clamping groove 401 and are used to limit the core wire 301. The number of the core wire clamping groove 401 is twenty, and each group includes at least two core wire clamping grooves 401. Here, the first protruding part 430 and the second protruding part 440 are both protruded inwardly, and the interval between the first protruding part 430 and the second protruding part 440 is smaller than the inner diameter of the core wire 301. When the core wire 301 is pressed and slides to the core wire clamping groove 401 along the first inclined surface 410 and the second inclined surface 420, the first protruding part 430 and the second protruding part 440 are clamped on both sides of the core wire 301, so as to limit the core wire 301 in the core wire clamping groove 401. In addition, each group includes two core wire clamping grooves 401, which is more conducive to embedding the core wire 301, because only one core wire 301 needs to be pressed and embedded at the corresponding position of the core wire clamping groove 401 during embedding. It is a "point-to-point" embedding method, which is more labor-saving and less difficult compared with the traditional "line-to-line" embedding method.

[0026] The number of the core wire 301 is twenty, and each core wire 301 is clamped into a group of core wire clamping grooves 401. The core wire 301 includes a plurality of signal lines and a plurality of ground lines. Here, the improved core wire clamping groove 401 can change the traditional differential up-down arrangement mode to the ground line and signal line side-by-side mode, greatly improving the production efficiency and greatly reducing the possibility of misalignment during the arrangement of the wire.

[0027] The wire clamp body 40 is integrally injection molded by using a high-toughness material. The wire clamp body 40 is in the shape of a cuboid, and the first through slot 403 and the second through slot 404 are provided in the wire clamp body 40 along the long edge direction to reduce the overall weight of the wire clamp body 40. Here, the first through slot 403 and the second through slot 404 effectively reduce the weight of the wire clamp body 40 without affecting the arrangement effect, thereby effectively reducing the production cost.

[0028] A plurality of first welding points 201 for welding with the core wire 301 are arranged on the PCB welding plate 20. The number of the first welding points 201 is twenty. Here, the positions of the first welding points 201 correspond to the positions of the core wire clamping grooves 401 of the wire clamp body 40. After the core wire 301 is arranged by the wire clamp body 40, the PCB welding plate 20 can be directly abutted on the wire clamp body 40 for welding, which is very convenient to operate.

[0029] The HDMI wire 30 includes a plurality of core wires 301 capable of being welded with the PCB welding plate 20 and an outer sheath 302 wrapped around the periphery of the core wire 301. The outer sheath 302 is at least one of a silica gel sheath, a PVC sheath, a PE sheath, a glass fiber sheath, and a natural rubber sheath.

[0030] The HDMI connector 10 comprises a plug part 110 for plugging with an external socket, a connecting groove 120 for connecting with the PCB soldering plate 20, and a plurality of contact pieces 130 penetrating the connecting groove 120 and connected with the PCB soldering plate 20.

[0031] The PCB soldering plate 20 is arranged with a plurality of second soldering points 202 for connecting with the contact pieces 130 of the HDMI connector 10.

[0032] The length of the flat cable clamp body 40 is the same as that of the PCB soldering plate 20.

[0033] In summary, in the utility model, first inclined surface 410 and second inclined surface 420 are arranged at the slot of core wire clamping groove 401, the width of the slot of core wire clamping groove 401 is increased, the expanded shape is more conducive to the embedding of core wire 301, the difficulty of flat cable is effectively reduced, and the efficiency is improved, meanwhile, the improved core wire clamping groove 401 can change the traditional differential up-down arrangement mode into ground wire and signal wire side-by-side mode, greatly improves the production efficiency, greatly reduces the situation of flat cable misplacement, and high-frequency test verification can meet the requirements, and can be applied to various HDMI wire production.

[0034] Of course, the above only for the specific embodiments of the utility model, not to limit the utility model implementation range, all equivalent changes or modifications made according to the structure, features and principles of the utility model patent application scope described in the utility model patent application scope should be included.

Claims

1. A fixture device for processing, splitting and arranging HDMI cables, comprising: HDMI connector (10); A PCB welding board (20) is arranged on the HDMI connector (10); An HDMI cable (30), wherein the HDMI cable (30) is provided with multiple core wires (301); A wire arrangement clamp body (40), wherein the wire arrangement clamp body (40) is arranged and distributed with a plurality of core wire clamping grooves (401) for clamping and limiting the core wires (301); It is characterized by: A first inclined surface (410) and a second inclined surface (420) are formed at the notch of the core wire clamping slot (401) for quickly embedding the core wire (301).

2. The fixture device for HDMI cable processing, branching and routing according to claim 1, characterized in that: A first convex portion (430) and a second convex portion (440) for limiting the position of the core wire (301) are formed protruding from the core wire clamping slot (401); the number of groups of the core wire clamping slots (401) is twenty, and each group includes at least two core wire clamping slots (401).

3. The fixture device for HDMI cable processing, splitting and routing according to claim 1, characterized in that: The number of the core wires (301) is twenty, and each core wire (301) is correspondingly inserted into a group of core wire slots (401); the core wires (301) include a plurality of signal wires and a plurality of ground wires.

4. The fixture device for HDMI cable processing, splitting and routing according to claim 1, characterized in that: The cable arrangement clamp body (40) is integrally injection-molded using a high-toughness material; the cable arrangement clamp body (40) is in the shape of a rectangular parallelepiped, and a first through-groove (403) and a second through-groove (404) are provided through the cable arrangement clamp body (40) along the long side direction to reduce the overall weight of the cable arrangement clamp body (40).

5. The fixture device for HDMI cable processing, splitting and routing according to claim 1, characterized in that: A plurality of first welding points (201) for welding with the core wire (301) are arranged and distributed on the PCB welding plate (20); the number of the first welding points (201) is twenty.

6. A fixture device for HDMI cable processing, splitting and routing according to any one of claims 1 to 5, characterized in that: The HDMI wire (30) comprises a plurality of core wires (301) capable of being welded to the PCB welding plate (20) and an outer sheath (302) wrapped around the outer periphery of the core wires (301).

7. The fixture device for HDMI cable processing, splitting and routing according to claim 6, characterized in that: The outer sheath (302) is at least one of a silicone sheath, a PVC sheath, a PE sheath, a glass fiber sheath, and a natural rubber sheath.

8. The fixture device for HDMI cable processing, splitting and routing according to claim 1, characterized in that: The HDMI connector (10) comprises a plug-in portion (110) for plugging into an external socket, a connection slot (120) for connecting to a PCB soldering plate (20), and a plurality of contact pieces (130) passing through the connection slot (120) and connected to the PCB soldering plate (20).

9. The fixture device for HDMI cable processing, splitting and arranging according to claim 8, characterized in that: A plurality of second soldering points (202) for connecting to the contact pieces (130) of the HDMI connector (10) are arranged and distributed on the PCB soldering plate (20).

10. A fixture device for HDMI cable processing, splitting and routing according to any one of claims 7 to 9, characterized in that: The length of the cable arrangement clamp body (40) is the same as the length of the PCB welding plate (20).

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