Stamping jack terminal

Abstract

The utility model provides a stamping jack terminal, a first end of which is provided with a jack, an elastic sheet is arranged in the jack, a second end of which is provided with a part connected with a cable, and the stamping jack terminal is characterized in that the jack terminal is composed of a whole metal plate, a cross beam is arranged between the first end and the second end, the elastic sheet is connected with the cross beam, and the cross beam is connected with the elastic sheet. The elastic piece, the cross beam and the plate forming the inserting hole belong to the same metal plate and are formed after stamping deformation. The elastic sheet and the main body of the jack terminal belong to the same metal plate and are of an integrated structure, so that the jack terminal can be continuously manufactured by adopting a stamping process, and the production efficiency is improved. Moreover, the overall structure is firm and not easy to deform, and the connection reliability with the plug and the cable is improved.

Description

Technical Field

[0001] The utility model relates to a jack terminal, which is applied to a device for transmitting signals and / or power in automobiles, aircraft, underwater environments and the like. Background Art

[0002] The jack terminal used for mates with a biased plug consists of a main body, one end of which is connected to a cable for transmitting signals or power, and the other end of which is provided with a socket. The socket contains a spring-loaded conductor, which is compressed and connected by the spring when the plug is inserted. This type of jack terminal has two separate components, the spring and the main body, which are then assembled onto the main body. This results in low production efficiency and high cost. Utility Model Content

[0003] The purpose of this utility model is to provide a stamped jack terminal that can be manufactured using a stamping process, does not require springs to be assembled separately, and thus improves production efficiency and reduces costs. To this end, this utility model adopts the following technical solutions:

[0004] A stamped jack terminal has a jack at its first end, a spring sheet in the jack, and a portion for connecting to a cable at its second end. The terminal is characterized in that the jack terminal is formed from a whole piece of metal plate, wherein a crossbeam is provided between the first end and the second end, the spring sheet is connected to the crossbeam and extends toward the first end into the jack, and the spring sheet, the crossbeam, and the plate forming the jack are all from a piece of metal plate and are formed by stamping and deformation.

[0005] On the basis of adopting the above technical solutions, the present invention may also adopt the following further technical solutions, or use these further technical solutions in combination:

[0006] The crossbeam is formed by stamping the first side and / or the second side of the metal plate, and forms front and rear positioning and an upper positioning for the crossbeam, the front and rear being the plugging and unplugging directions of the plug that cooperates with the jack terminal, and the upper positioning being a limit for preventing the crossbeam from deforming upward with the spring sheet tilted downward from the crossbeam as the placement direction; the front and rear positioning and the upper positioning belong to the same piece of metal plate as the spring sheet, the crossbeam, and the plate constituting the jack and are formed after being deformed by stamping.

[0007] The first side of the metal sheet forms the crossbeam, and the second side of the metal sheet forms the front and rear positioning and the upper positioning.

[0008] The metal sheet has vertical plate portions on the first and second sides for the portion where the crossbeam is set. The first side of the metal sheet is bent from the top of the vertical plate portion on the first side to the second side to form a crossbeam. The upper positioning portion is bent from the top of the vertical plate portion on the second side to the first side and pressed against the outer side of the crossbeam. The front and rear positioning portions are grooves opened at the top of the vertical plate portion on the second side. A positioning insertion portion that cooperates with the groove is provided at the end of the crossbeam. The vertical plate portion, the upper positioning portion, and the positioning insertion portion that cooperates with the groove all belong to the metal sheet.

[0009] The metal sheet forms the vertical plates, bottom plate and top plate on both sides of the socket at the socket position, and the metal sheet is provided with side guide inward flanges at the front ends of both sides of the socket; a part of the bottom plate of the socket is lifted upward to cooperate with the spring sheet, and a punching part is provided on the raised front side surface, and the punching part is turned outward to serve as a locking structure that cooperates with the sheath for installing the socket terminal, and the inclined surfaces on both sides of the punching part serve as the lower guide surface.

[0010] The top plate of the socket is a bent plate of the metal plate from the upper end of the vertical plate on the first side or the second side to the other side, and its end is mounted on the upper end of the vertical plate on the other side of the socket.

[0011] The shrapnel is a double shrapnel.

[0012] The spring piece tilts downward first and then upward to form a V shape, with its head being an upturned end located within the coverage of the top plate of the socket, and its V-shaped bottom in the middle matching with the uplifted bottom plate of the socket.

[0013] The cable connecting portion is a structure in which the second end of the metal plate is bent into a V shape and can be clamped.

[0014] Due to the technical solution of this utility model, the spring and body of the jack terminal are made of the same metal plate, forming an integrated structure. This allows for continuous manufacturing using a stamping process, thereby improving production efficiency. Furthermore, the overall structure is strong and not easily deformed, improving the reliability of the connection with the plug and cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an embodiment of the present invention viewed from one angle.

[0016] Figure 2 This is a schematic diagram of an embodiment of the present invention observed from a second angle.

[0017] Figure 3 This is a schematic diagram of an embodiment of the utility model observed from a third angle.

[0018] Figure 4 This is a schematic diagram of an embodiment of the utility model observed from a fourth angle.

[0019] Figure 5 It is a cross-sectional view of an embodiment of the present utility model. DETAILED DESCRIPTION

[0020] Refer to the accompanying drawings. The utility model provides a stamped socket terminal, wherein a socket 100 is provided at the first end, a spring piece 1 is provided in the socket, and a portion 200 for connecting to a cable is provided at the second end. The socket terminal is composed of a whole metal plate and can be punched out by a stamping device. A crossbeam 2 is provided between the first end and the second end, and the spring piece 1 is connected to the crossbeam 2, that is, the spring piece 1 extends from the portion of the crossbeam facing the first end toward the first end, and extends toward the first end into the socket 100. The spring piece 1, the crossbeam 2, and the plate constituting the socket are all from a piece of metal plate and are formed after being deformed by stamping.

[0021] The crossbeam 2 is formed by stamping the first side and / or the second side of the metal plate. In this embodiment, the side forming the crossbeam is the first side. At the same time, the socket terminal also forms the front and rear positioning and the upper positioning 3 for the crossbeam 2. The front and rear are the plug-in and pull-out directions of the plug 300 that matches the socket terminal. The upper positioning is the placement direction of the spring 1 tilted downward from the crossbeam 2 to prevent the crossbeam 2 from deforming upward. That is, Figure 5 The placement of Figure 5 The upper part of the front is connected to the first end ( Figure 5 left end), the latter is in the direction of the second end ( Figure 5 The front and rear positioning and the upper positioning prevent deformation of the crossbeam, which could lead to incorrect position and posture of the spring clip, from deformation of the crossbeam. Furthermore, the front and rear positioning and the upper positioning are formed from the same metal sheet as the spring clip 1, crossbeam 2, and the sheet forming the socket 100, and are formed by stamping and deformation.

[0022] As mentioned above, in this embodiment, the first side of the metal plate forms the crossbeam 2, and the second side of the metal plate forms the front and rear positioning and the upper positioning.

[0023] The metal plate has vertical plate parts 21 and 22 on the first and second sides of the portion where the crossbeam is set. The first side of the metal plate is bent from the top of the vertical plate part 21 of the first side of the metal plate to the second side to form the crossbeam 2. The metal plate is bent from the top of the second side vertical plate 22 to the first side and pressed on the outer side of the crossbeam 2 to form the upper positioning 3. The front and rear positioning are grooves 4 opened at the top of the second side vertical plate 22; a positioning insertion part 23 cooperating with the groove 4 is provided at the end of the crossbeam 2, and the vertical plate parts 21, 22, the upper positioning 3, and the positioning insertion part cooperating with the groove all belong to the metal plate.

[0024] The metal sheet forms two side vertical plates 51, 52 and a bottom plate and a top plate 54 constituting the socket at the socket position. The metal sheet is provided with side guiding inward flanges 55 at the front ends of both sides of the socket 100; a part of the bottom plate of the socket is lifted upward 53 to cooperate with the spring piece 1, and a punching portion is provided on the front side of the lifting 53. The punching portion 531 is turned outward and serves as a locking structure that cooperates with the sheath for installing the socket terminal. The inclined surfaces 532 on both sides of the punching portion serve as lower guide surfaces.

[0025] The top plate 54 of the jack 100 is a plate bent from the top of the vertical plate on the second side to the first side of the metal plate, and its end is mounted on the upper end of the vertical plate 21 on the first side of the jack.

[0026] According to the solution of the present invention, another advantage is that the spring piece 1 can be made into a double spring piece, which is located on the front side of the crossbeam 2 , which can further improve the connection reliability with the plug 300 .

[0027] The spring piece 1 first tilts downward and then upward to form a V-shape, with its head being an upturned end 12 located within the coverage of the top plate 54 of the jack. The V-shaped bottom 11 in the middle cooperates with the upturned bottom plate (i.e., the lift 53) of the jack, wherein the upturned portion can serve as a guide structure when the plug is inserted.

[0028] The cable connecting portion 200 is a structure in which the second end of the metal plate is bent into a V shape and can be clamped.

[0029] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the field of the present invention are included in the protection scope of the present invention.

[0030] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] In the description of this utility model, it should be understood that terms such as "one end," "the other end," "outer side," "inner side," "horizontal," "end," "length," "outer end," "left," and "right" are used to indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are used solely to facilitate the description of this utility model and to simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are used solely for brevity of description and do not indicate or imply relative importance.

Claims

1. A stamped jack terminal, wherein the first end is provided with a jack, a spring is provided in the jack, and the second end is provided with a portion for connecting with a cable, characterized in that The socket terminal is composed of a whole metal plate, wherein a crossbeam is provided between the first end and the second end, the spring piece is connected to the crossbeam and extends toward the first end into the socket, and the spring piece, the crossbeam, and the plate constituting the socket are all from a piece of metal plate and are formed by stamping and deformation.

2. A stamped socket terminal according to claim 1, characterized in that The crossbeam is formed by stamping the first side and / or the second side of the metal plate, and forms front and rear positioning and an upper positioning for the crossbeam, the front and rear being the plugging and unplugging directions of the plug that cooperates with the jack terminal, and the upper positioning being a limit for preventing the crossbeam from deforming upward with the spring sheet tilted downward from the crossbeam as the placement direction; the front and rear positioning and the upper positioning belong to the same piece of metal plate as the spring sheet, the crossbeam, and the plate constituting the jack and are formed after being deformed by stamping.

3. A stamped socket terminal according to claim 2, characterized in that: The first side of the metal sheet forms the crossbeam, and the second side of the metal sheet forms the front and rear positioning and the upper positioning.

4. A stamped socket terminal according to claim 3, characterized in that: The metal sheet has vertical plate portions on the first and second sides for the portion where the crossbeam is set. The first side of the metal sheet is bent from the top of the vertical plate portion on the first side to the second side to form a crossbeam. The upper positioning portion is bent from the top of the vertical plate portion on the second side to the first side and pressed against the outer side of the crossbeam. The front and rear positioning portions are grooves opened at the top of the vertical plate portion on the second side. A positioning insertion portion that cooperates with the groove is provided at the end of the crossbeam. The vertical plate portion, the upper positioning portion, and the positioning insertion portion that cooperates with the groove all belong to the metal sheet.

5. The punched socket terminal according to claim 1, wherein: The metal sheet forms the vertical plates, bottom plate and top plate on both sides of the socket at the socket position, and the metal sheet is provided with side guide inward flanges at the front ends of both sides of the socket; a part of the bottom plate of the socket is lifted upward to cooperate with the spring sheet, and a punching part is provided on the raised front side surface, and the punching part is turned outward to serve as a locking structure that cooperates with the sheath for installing the socket terminal, and the inclined surfaces on both sides of the punching part serve as the lower guide surface.

6. A stamped socket terminal according to claim 5, characterized in that: The top plate of the socket is a bent plate of the metal plate from the upper end of the vertical plate on the first side or the second side to the other side, and its end is mounted on the upper end of the vertical plate on the other side of the socket.

7. The punched socket terminal according to claim 1, wherein: The shrapnel is a double shrapnel.

8. The punched socket terminal according to claim 1, wherein: The spring piece tilts downward first and then upward to form a V shape, with its head being an upturned end located within the coverage of the top plate of the socket, and its V-shaped bottom in the middle matching with the uplifted bottom plate of the socket.

9. The punched socket terminal according to claim 1, wherein: The cable connecting portion is a structure in which the second end of the metal plate is bent into a V shape and can be clamped.

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