A wire pressing female head

Abstract

The utility model relates to a kind of wire pressing female head, including rectangular shell, cushion block and mounting block, the inner bottom end of rectangular shell is uniformly fixed and installed with multiple insertion posts, the top of multiple insertion posts is evenly provided with connecting hole, connecting hole is used to connect with the connecting column of wire pressing head, cushion block is set multiple, multiple cushion block is fixed and installed in the top of rectangular shell left-right symmetry, mounting block is set multiple, multiple mounting block is fixed and installed in the top of cushion block respectively, left end of mounting block is provided with left-right through mounting hole, mounting hole is used to cooperate with male head and lock tightly, connecting hole and wire pressing head connecting column form close cooperation, effectively avoid the connection of vibration, pulling and lead to slip, guarantee circuit conduction stability, rectangular shell is supported stably to mounting block by cushion block, the cooperation locking structure of mounting hole and male head can be accurately positioned butt joint position, reduce the dislocation probability when male head butt joint, reduce installation operation difficulty, further enhance the overall connection firmness simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of crimping equipment technology, and in particular to a crimping female connector. Background Technology

[0002] In the field of electrical connections, crimped female connectors, as key components for achieving circuit connection, are widely used in industrial equipment, electronic instruments, automotive circuits, and other scenarios. Their performance directly affects the stability and safety of circuit connections. Some products have smooth inner walls in their connector holes, making the connecting posts of the crimped male connector prone to slippage due to vibration or pulling after insertion, leading to circuit interruption. Simultaneously, some female connectors have low installation positioning accuracy, easily misaligning when mating with male connectors, increasing installation difficulty. The simple structure of the mounting block makes it prone to deformation under uneven stress, affecting the connection's firmness. These problems result in insufficient reliability of traditional crimped female connectors under complex operating conditions, making it difficult to meet the equipment's requirements for stable, safe, and efficient connections. Therefore, a new type of crimped female connector is urgently needed. Utility Model Content

[0003] The purpose of this invention is to provide a crimping female connector to solve the problems existing in the prior art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A crimping female connector includes a rectangular housing, pads, and mounting blocks. Multiple pins are uniformly fixedly installed on the inner bottom end of the rectangular housing. Each pin has a connecting hole at its top for connection with a crimping male connector's connecting pin. Multiple pads are symmetrically fixedly installed on the top of the rectangular housing. Multiple mounting blocks are also fixedly installed on the top of the pads. Each mounting block has a through-hole on its left end for engaging and locking with a male connector.

[0006] By adopting the above technical solution, the connecting hole and the crimping head connecting post form a tight fit, effectively avoiding connection slippage caused by vibration and pulling, ensuring the stability of circuit conduction. The rectangular shell forms a stable support for the mounting block through the pad block. The locking structure of the mounting hole and the male end can accurately position the docking position, reduce the probability of misalignment when the male end is docked, reduce the difficulty of installation operation, and further enhance the overall connection firmness.

[0007] In a further embodiment, the mounting block includes a first fixing block, a second fixing block, and a third fixing block. The first fixing block is fixedly mounted on the top of the pad block, the second fixing block is spaced apart and located on one side of the first fixing block, and the two ends of the third fixing block are respectively fixedly mounted on the tops of the first fixing block and the second fixing block.

[0008] By adopting the above technical solution, the fixed connection between the first fixing block and the pad provides a reliable fulcrum for the mounting block to connect with the housing, ensuring that the mounting block will not fall off the pad. The second fixing block is spaced apart from the first fixing block, which increases the overall structural strength of the mounting block without affecting the normal use of the mounting holes, and avoids deformation of the mounting block due to excessive force on a single support point.

[0009] In a further embodiment, the inner wall of the connecting hole is provided with anti-slip texture, which is used to increase the friction between the connecting post and the insert post of the crimping head.

[0010] By adopting the above technical solution, the anti-slip texture on the inner wall of the connection hole significantly increases the friction between the connecting post and the insert of the crimping head. After the connecting post of the crimping head is inserted into the connection hole, the anti-slip texture will fit tightly against the surface of the connecting post, forming an interlocking state. This effectively prevents the connecting post from slipping out of the connection hole when subjected to slight pulling or vibration, avoiding problems such as circuit interruption or poor contact due to wire detachment. At the same time, the increased friction also makes the contact between the connecting post and the insert of the crimping head tighter, reducing contact resistance, reducing heat generation caused by poor contact, and ensuring the stability and safety of current transmission.

[0011] In a further embodiment, the inner wall of the rectangular housing is provided with an insulating layer, which is used to prevent short circuits between different posts inside the housing.

[0012] By adopting the above technical solution, the insulation layer on the inner wall of the rectangular shell can effectively isolate the current conduction between different plugs, avoiding leakage and short circuit problems caused by factors such as the close distance between plugs, moisture inside the shell, or the presence of dust and impurities.

[0013] In a further embodiment, the front and rear faces of the rectangular housing are provided with heat dissipation holes, which are used to dissipate heat from the inserts and connecting posts of the crimping head inside the housing.

[0014] By adopting the above technical solution, during the operation of the crimping female connector, the connecting posts of the plug and the crimping head generate a certain amount of heat due to current transmission. If this heat cannot be dissipated in time, the temperature inside the housing will rise, which may not only accelerate the aging of the insulation material and reduce its insulation performance, but also affect the connection stability between the plug and the crimping head due to high temperature, and even cause faults such as circuit burnout. The heat dissipation holes can promote the convection exchange between the hot air inside the housing and the cold air outside, quickly dissipating heat to the external environment, maintaining the temperature inside the housing within a safe range, ensuring that the connecting posts of the plug and the crimping head are always in a good working temperature environment, and improving the heat dissipation performance and long-term working stability of the crimping female connector.

[0015] In a further embodiment, positioning blocks are fixedly installed on both the left and right sides of the rectangular shell. The positioning blocks have a cuboid structure, and a positioning groove is provided on the side of the positioning block away from the rectangular shell.

[0016] By adopting the above technical solution, when installing the female connector onto the equipment or connecting male connector, the positioning block can quickly determine the installation position of the female connector, avoiding misalignment between the female and male connectors due to installation offset, and improving installation and connection efficiency. The positioning groove on the side of the positioning block away from the housing can cooperate with the positioning protrusion structure on the equipment mounting position or the male connector to form a precise positioning limit, further ensuring that the female connector will not shift left or right or rotate after installation, ensuring the stable connection position of the plug and the connecting post of the crimping connector, and avoiding poor line contact due to positional misalignment.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. When installing the female connector to the equipment or mating male connector using a crimping tool, the positioning block quickly determines the installation position of the female connector, preventing misalignment between the female and male connectors due to installation offset, thus improving installation and mating efficiency. The positioning groove on the side of the positioning block away from the housing can cooperate with the positioning protrusion structure on the equipment mounting position or the male connector to form a precise positioning limit, further ensuring that the female connector will not shift left or right or rotate after installation, ensuring a stable connection position between the plug and the crimping tool, and preventing poor wire contact due to positional misalignment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] In the figure, 1 is a rectangular shell; 2 is a pad; 3 is a mounting block; 31 is a first fixing block; 32 is a second fixing block; 33 is a third fixing block; 4 is a pin; and 5 is a positioning block. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0023] Example 1:

[0024] like Figure 1 As shown, a crimping female connector includes a rectangular housing 1, pads 2, and mounting blocks 3. Multiple pins 4 are uniformly fixedly installed on the inner bottom end of the rectangular housing 1. Each pin 4 has a connecting hole at its top, which is used to connect with the connecting pin of the crimping male connector. Multiple pads 2 are provided and are symmetrically fixedly installed on the top of the rectangular housing 1. Multiple mounting blocks 3 are provided and are respectively fixedly installed on the top of the pads 2. The left end of the mounting block 3 has a through mounting hole for locking with the male connector.

[0025] The mounting block 3 includes a first fixing block 31, a second fixing block 32 and a third fixing block 33. The first fixing block 31 is fixedly installed on the top of the pad block 2. The second fixing block 32 is spaced apart on one side of the first fixing block 31. The two ends of the third fixing block 33 are respectively fixedly installed on the top of the first fixing block 31 and the second fixing block 32.

[0026] The inner wall of the connecting hole is provided with anti-slip texture. The anti-slip texture is used to increase the friction between the connecting post and the insertion post 4 of the crimping head. The inner wall of the rectangular housing 1 is provided with an insulating layer. The insulating layer is used to prevent short circuits between different insertion posts 4 inside the housing.

[0027] The front and rear faces of the rectangular housing 1 are provided with heat dissipation holes. The heat dissipation holes are used to dissipate heat from the insert post 4 and the connecting post of the crimping head inside the housing. Positioning blocks 5 are fixedly installed on both the left and right sides of the rectangular housing 1. The positioning blocks 5 are cuboid in shape and have positioning grooves on the side of the positioning block 5 away from the rectangular housing 1.

[0028] Specific implementation process: Strip the insulation of the connecting post of the crimping head to expose the conductor, align it with the connecting hole of the insert post 4 inside the housing and insert it to the appropriate depth. Use the anti-slip texture to increase friction and prevent it from falling off. Gently pull to test and ensure that the connection is firm to form a stable electrical connection. Then, perform male connector mating. Align the positioning grooves of the positioning blocks 5 on both sides of the housing with the positioning protrusions of the equipment or male connector, push the female connector to insert the male connector into the area of ​​the mounting block 3 for fixation. During current transmission, the heat dissipation holes dissipate the heat generated by the connecting post of the insert post 4 and the crimping head through air convection. The insulation layer can isolate the insert post 4 to prevent short circuit. Under the action of external force, the anti-slip texture enhances the friction between the posts. The locking structure and the positioning blocks 5 respectively play the role of preventing the male connector from falling off and the female connector from shifting, maintaining a stable power supply.

[0029] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0030] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A crimping female connector, characterized in that: The device includes a rectangular shell (1), pads (2), and mounting blocks (3). Multiple inserts (4) are uniformly fixedly installed on the inner bottom of the rectangular shell (1). Each insert (4) has a connecting hole at its top. The connecting hole is used to connect with the connecting post of the crimping head. Multiple pads (2) are provided and are symmetrically fixedly installed on the top of the rectangular shell (1). Multiple mounting blocks (3) are provided and are fixedly installed on the top of the pads (2). The left end of each mounting block (3) has a through mounting hole for locking with the male connector.

2. A crimping female connector according to claim 1, characterized in that: The mounting block (3) includes a first fixing block (31), a second fixing block (32) and a third fixing block (33). The first fixing block (31) is fixedly installed on the top of the pad block (2). The second fixing block (32) is spaced apart on one side of the first fixing block (31). The two ends of the third fixing block (33) are respectively fixedly installed on the top of the first fixing block (31) and the second fixing block (32).

3. A crimping female connector according to claim 1, characterized in that: The inner wall of the connecting hole is provided with anti-slip texture, which is used to increase the friction between the connecting post and the insert post (4) of the pressure head.

4. A crimping female connector according to claim 1, characterized in that: The inner wall of the rectangular housing (1) is provided with an insulating layer, which is used to prevent short circuits between different plugs (4) inside the housing.

5. A crimping female connector according to claim 1, characterized in that: The front and rear faces of the rectangular housing (1) are provided with heat dissipation holes, which are used to dissipate heat from the insert (4) and the connecting post of the crimping head inside the housing.

6. A crimping female connector according to claim 1, characterized in that: Positioning blocks (5) are fixedly installed on both the left and right sides of the rectangular shell (1). The positioning blocks (5) have a cuboid structure and a positioning groove is provided on the side of the positioning block (5) away from the rectangular shell (1).

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