Connector pin fixing tool

Abstract

The utility model discloses a connector pin fixing tool, which belongs to the field of assembly of electronic connectors and comprises a bottom plate, a positioning plate is fixed on the bottom plate, a pin fixing block is arranged on the positioning plate, and a pin fixing plate is arranged in the pin fixing block. The pin fixing block, the pin fixing plate and the positioning plate are positioned and locked through pins, and a pin fixing hole is formed in one side of the pin fixing block on the positioning plate. After the pin fixing block, the pin fixing plate and the positioning plate are positioned and locked through pins, tweezers are used for clamping the pin body plug-in, one end of the pin body plug-in is placed in a groove in the pin fixing plate, the other end of the pin body plug-in is placed in a pin fixing hole, the two ends of the pin body plug-in are fixed, and after all the pin body plug-in in the same group are placed, all the pin bodies are fixed through gluing. And then taking out and installing into the connector. Compared with an original installation mode, the pin body plug-ins are installed on the connector one by one, the installation efficiency is remarkably improved, the assembly difficulty is reduced, the product percent of pass is improved, and the material waste rate is reduced.

Description

Technical Field

[0001] The utility model relates to an assembly tool for an electronic connector, in particular to a connector pin fixing tool. Background Art

[0002] Electronic connectors usually include pin body plugs. The pin body plugs are generally small and easy to deform, making the assembly difficult.

[0003] The vertical backplane connector includes pin body plugs that are perpendicular at both ends. Compared with straight pins, they are more prone to deformation and the assembly is more difficult. Vertical backplane connectors are commonly used in precision devices such as computers. For example, CN111341359A, a server high-density hard disk backplane sub-board device, and CN110867688A, a backplane connector, etc., which include pin body plugs that are perpendicular at both ends.

[0004] The assembly of pin body plugs that are perpendicular at both ends is difficult, the product qualification rate is low, and material waste is easily caused. Therefore, it is urgent to develop a connector assembly tool for vertical pin body plugs. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the above difficulties in the background art, and provide a connector pin fixing tool for assembling pin body plugs that are perpendicular at both ends, reducing the connector assembly difficulty, improving the product qualification rate, and reducing material waste.

[0006] To achieve the above object, the technical solution adopted is: a connector pin fixing tool, including a bottom plate, a positioning plate is fixed on the bottom plate, a pin fixing block is arranged on the positioning plate, and a pin fixing plate is arranged in the pin fixing block; the pin fixing block, the pin fixing plate and the positioning plate are positioned and locked by pins, and a pin fixing hole is arranged on the positioning plate on one side of the pin fixing block.

[0007] Further, two layers of pin fixing plates are arranged in the pin fixing block, and two rows of pin fixing holes are arranged on the positioning plate.

[0008] Further, the positioning plate and the bottom plate are locked and fixed through installation fixing holes and screws.

[0009] Further, a positioning notch for indicating the installation orientation is arranged on the pin fixing block.

[0010] Further, a plurality of slots for placing the pin body plug are arranged on the pin fixing plate; a plurality of holes for placing the pin body plug are arranged in the pin fixing hole.

[0011] Further, a hole for the pin body plug to pass through is arranged on the pin.

[0012] The beneficial effects of adopting the above solution are as follows: For this connector pin fixing tooling, after the pin fixing block, pin fixing plate and positioning plate are positioned and locked by pins, use tweezers to pick up the pin body plug-in. One end is placed in the slot on the pin fixing plate, and the other end is placed in the pin fixing hole, so that both ends of the pin body plug-in are fixed. After all the pin body plug-ins in the same group are placed, apply glue to fix all the pin bodies, and then take them out and install them into the connector. Compared with the original installation method, where the pin body plug-ins are installed one by one into the connector, the installation efficiency is significantly improved, the assembly difficulty is reduced, the product qualification rate is increased, and the material waste rate is reduced. Brief Description of the Drawings

[0013] Figure 1 This is a schematic structural view of the connector pin fixing tooling of the present utility model.

[0014] Figure 2 is Figure 1 the top view of.

[0015] Figure 3 This is a schematic structural view of the positioning plate in the connector pin fixing tooling of the present utility model.

[0016] Figure 4 This is a schematic structural view of the pin fixing plate in the connector pin fixing tooling of the present utility model.

[0017] Figure 5 This is a schematic structural view of the pin fixing block in the connector pin fixing tooling of the present utility model.

[0018] In the figure, 1, installation fixing hole; 2, bottom plate; 3, positioning plate; 4, pin fixing plate A; 5, pin fixing plate B; 6, pin fixing block; 7, pin; 8, positioning notch; 9, pin hole; 10, pin fixing hole. Detailed Description of the Preferred Embodiments

[0019] The following combines the specific embodiments of the present utility model to clearly and completely describe the technical solutions of the present utility model. The described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

[0020] Such as Figures 1-5, a connector pin fixing tooling for assembling the pin inserts of a vertical backplane connector. It includes a bottom plate 2 (base), a positioning plate 3 is fixed on the bottom plate 2, a pin fixing block 6 is provided on the positioning plate 3, and a pin fixing plate is provided in the pin fixing block 6. The positioning plate 3 and the bottom plate 2 are locked and fixed through the mounting fixing holes 1 at the four corners and screws. The pin fixing block 6 is in a cuboid shape, and a square through-hole groove for placing the pin fixing plate is provided in the pin fixing block 6, so that the pin fixing plate can be placed into the pin fixing block 6.

[0021] The pin fixing block 6, the pin fixing plate and the positioning plate 3 are positioned and locked through a pin 7, and the pin fixing block 6, the pin fixing plate and the positioning plate 3 are all provided with 9. A pin fixing hole 10 is provided on one side of the pin fixing block 6 on the positioning plate 3. A plurality of grooves for placing the pin inserts are provided on the pin fixing plate; a plurality of holes for placing the pin inserts are provided in the pin fixing hole 10.

[0022] After positioning and locking the pin fixing block 6, the pin fixing plate and the positioning plate 3 through the pin 7, use tweezers to pick up the pin insert, put one end into the groove on the pin fixing plate, and the other end into the pin fixing hole 10, so that both ends of the pin insert are fixed. After all the pin inserts in the same group are put in, apply glue to fix all the pins, and then take them out and install them into the connector. Compared with the original installation method, the pin inserts are installed into the connector one by one, the installation efficiency is significantly improved, the assembly difficulty is reduced, the product qualification rate is improved, and the material waste rate is reduced.

[0023] For a connector with multiple rows of pin inserts, two layers of pin fixing plates can be provided in the pin fixing block 6, and two rows of pin fixing holes 10 are provided on the positioning plate 3. As Figure 1 , the outer pin fixing plate B 5 is shorter than the pin fixing plate A 4. In order to match the accuracy requirements of the connector direction and size, a positioning notch 8 for indicating the installation orientation is provided on the pin fixing block 6, which can prevent reverse installation. A hole for the pin insert to pass through is provided on the pin 7, avoiding the problem that the pin insert cannot pass through the pin after installing the pin. At the same time, the pin 7 and the pin hole 9 adopt a design with an installation direction to avoid the problem that the circular pin holes may not correspond. A flat-designed pin 7 can also be used to pass through the gap of the pin insert.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model.

[0025] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A connector pin fixing tooling, comprising a bottom plate, characterized in that: A positioning plate is fixed on the bottom plate. A pin fixing block is provided on the positioning plate, and a pin fixing plate is provided in the pin fixing block; The pin fixing block, the pin fixing plate and the positioning plate are positioned and locked by a pin. A pin fixing hole is provided on one side of the pin fixing block on the positioning plate.

2. The connector pin fixing tooling according to claim 1, characterized in that: Two layers of pin fixing plates are provided in the pin fixing block, and two rows of pin fixing holes are provided on the positioning plate.

3. The connector pin fixing tooling according to claim 1, characterized in that: The positioning plate and the bottom plate are locked and fixed through mounting fixing holes and screws.

4. The connector pin fixing tooling according to claim 1, characterized in that: A positioning notch for indicating the mounting orientation is provided on the pin fixing block.

5. The connector pin fixing tooling according to claim 1, characterized in that: A plurality of grooves for placing the needle body plug-in are provided on the pin fixing plate; a plurality of holes for placing the needle body plug-in are provided in the pin fixing hole.

6. The connector pin fixing tooling according to claim 5, characterized in that: A hole for the needle body plug-in to pass through is provided on the pin.

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