Industrial gateway female header connector convenient for line collection

Abstract

The invention relates to the technical field of connectors, and provides an industrial gateway female header connector convenient for line binding, which comprises a base and a conductive terminal, the conductive terminal is fixedly mounted in the base, a plug-in male pin is mounted in the conductive terminal, a connecting frame is fixedly mounted in the middle of two sides of the base, and a plug-in male pin is mounted in the plug-in male pin. The upper end of the connecting frame is connected with a fool-proof assembly, the fool-proof assembly is fixedly connected with the conductive terminal, and the lower end of the connecting frame is connected with an anti-falling assembly. According to the female header connector, the anti-falling assembly is installed at the bottom of the base, the rolling wheel is squeezed upwards from the bottom end of the elastic piece, the elastic piece and the male plug-in pin are connected and fixed, poor contact is prevented, meanwhile, the inner side of the groove and a gold plating layer of the male plug-in pin cannot be scratched, the service life of the whole female header connector is guaranteed, and when the male plug-in pin needs to be pulled out, the anti-falling assembly is not damaged. When the elastic sheet and the inserted male pin clamped between the elastic sheet and the inserted male pin are loosened, more labor is saved in the process of inserting and pulling out the inserted male pin, and the inserted male pin can be prevented from being scratched and bent in the inserting and pulling-out process.

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and in particular to an industrial gateway female connector that is convenient for line bundling. Background Art

[0002] The most common connection method of the connector is to use a pin header and a female header to achieve electrical connection between the upper PCB board and the lower PCB board. In the related technology, the female header of the connector includes a base and conductive sheets extending from both ends of the base. Parts of the two conductive sheets are protruded toward each other and are used to clamp to fix the pin header.

[0003] The connection of existing female header connectors is generally through plugging and unplugging of pin headers and female headers, without any other auxiliary fixing and locking structure. During use, the pin header and female header are easily separated by external force, resulting in a circuit break. To prevent poor contact, the clamping force of the two conductive sheets holding the pin header is generally large. Therefore, a large force is often required in the process of plugging and unplugging the pin header, so that the two conductive sheets will scratch the gold-plated layer on the pin header. After the gold-plated layer is scratched, the pin header is exposed and is easily oxidized or contaminated, thereby reducing the stability and reliability of its electrical connection and shortening the service life of the pin and female header connector.

[0004] Therefore, we have made improvements to this and proposed an industrial gateway female connector that is convenient for line bundling. Summary of the invention

[0005] The object of the present invention is to provide an industrial gateway female connector that is convenient for line bundling, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned invention objectives, the present invention provides an industrial gateway female connector that is convenient for line bundling, including a base and a conductive terminal, the conductive terminal is fixedly installed inside the base, the conductive terminal is equipped with a male pin inside, connecting frames are fixedly installed in the center of both sides of the base, the upper end of the connecting frame is connected to an anti-foolproof component, the anti-foolproof component is fixedly connected to the conductive terminal, the lower end of the connecting frame is connected to an anti-detachment component, the conductive terminal includes an insertion frame, the bottom end of the insertion frame is fixedly connected to a needle tail, a card block is provided on the front and back sides of the insertion frame, the card block is buckled and installed in a limiting card slot, the left and right sides of the insertion frame are connected to spring sheets, and the anti-detachment component penetrates the bottom of the base and is clamped and installed on both sides of the spring sheet.

[0007] As a further aspect of the present invention, the base includes a rubber core, a bottom plate is fixedly installed at the bottom end of the rubber core, a plurality of inner cylinders are fixedly installed at the upper end of the bottom plate, limiting card slots are opened on the front and rear sides of the inner cylinder, sliding grooves coinciding with the position of the elastic sheet are arranged on the left and right sides of the inner cylinder, a through hole is opened in the middle of the bottom plate, a positioning post protrudes from the bottom surface of the bottom plate, a top plate is movably installed at the upper end of the rubber core, anti-fooling components are fixedly connected to the middle of both sides of the top plate, and the bottom end of the anti-fooling component is fixedly connected to the middle of the rubber core through a connecting frame.

[0008] As a further aspect of the present invention, the elastic sheet is in an overall V shape, the upper end of the elastic sheet is separated from the insertion frame, the bottom end is fixedly connected to the insertion frame, and a groove is arranged on the outer side surface of the elastic sheet.

[0009] As a further aspect of the present invention, the anti-disengagement component includes a mounting frame, a plurality of positioning holes are opened in the middle of the mounting frame, a plurality of upright columns are connected to the upper end of the mounting frame, a cross bar is connected to the upper end of the upright columns, a roller is installed at the end of the cross bar, the roller is in rolling connection with the groove, two first elastic plates are arranged at both ends of the mounting frame, the two first elastic plates are connected to both ends of the mounting frame in a '<>' shape, one on the left and one on the right, the upper end of the first elastic plate is hinged to the connecting frame, a first pressing plate is fixedly installed in the middle of the first elastic plate, and a first spring is connected between the upper and lower sections of the first elastic plate.

[0010] As a further aspect of the present invention, the anti-fooling component includes two second elastic plates, the two second elastic plates are connected to both ends of the top plate in a '<>' shape, one on the left and one on the right, a second pressing plate is fixedly installed in the middle of the second elastic plate, and a second spring is connected between the upper and lower sections of the second elastic plate.

[0011] A screw hole is opened at the upper end of the second spring, a bolt is threadedly connected inside the screw hole, and the bottom end of the bolt is movably connected to the second elastic plate.

[0012] As a further aspect of the present invention, peripheral edges are connected to both sides of the edge of the top plate, and the height of the peripheral edge is half of the height of the rubber core.

[0013] As a further aspect of the present invention, the number of the upright columns is the same as that of the through holes, and the upright columns are inserted and connected inside the through holes at corresponding positions.

[0014] As a further aspect of the present invention, notches are arranged on both sides of the base, and the anti-disengagement component and the anti-fooling component are embedded in the notches.

[0015] The beneficial effects of an industrial gateway female connector for facilitating wire harnessing provided by the present invention are as follows:

[0016] 1. By installing an anti-disengagement component at the bottom of the base, the roller squeezes upward from the bottom end of the elastic piece, connecting and fixing the elastic piece to the male mating pin, preventing poor contact. At the same time, since the force of the roller acts on the groove, the inner side of the groove and the gold plating layer of the male mating pin will not be scratched, avoiding oxidation or contamination of the exposed positions of the male mating pin and the conductive terminal, which affects their conductive connection ability, ensuring the overall service life of the female header connector. And when it is necessary to pull out the male mating pin, press the first pressing plates on both sides at the same time, push the column and the roller downward, and release the elastic piece and the male mating pin clamped in the middle, making it more labor-saving during the insertion and extraction process of the male mating pin and preventing the male mating pin from being scratched or bent during insertion and extraction.

[0017] 2. By connecting side edges on both sides of the top plate and connecting an anti-fooling component in the middle of both sides of the top plate, the top plate can be pressed upward by squeezing the anti-fooling component, enabling better alignment of multiple male mating pins during insertion and avoiding the phenomena of bent pins and broken pins when the male mating pins are inserted into the wrong positions. At the same time, a bolt is provided at the upper end of the second spring. When a part of the male mating pin exceeds the top surface of the base after being inserted into the conductive terminal, this part exceeding the top surface of the base is easily oxidized or contaminated. At this time, the height of the second spring is controlled by the tightness of the bolt, thereby lifting the top plate upward by a certain height, and protecting the male mating pin and the conductive terminal through the side edges and the rubber core, avoiding oxidation or contamination of the conductive positions such as the conductive terminal and the male mating pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Structural schematic diagram of a female header connector for an industrial gateway facilitating wire harnessing provided by the present application;

[0020] Figure 2 Structural schematic diagram of the base of a female header connector for an industrial gateway facilitating wire harnessing provided by the present application;

[0021] Figure 3 Installation schematic diagram of the bottom plate and the inner cylinder of a female header connector for an industrial gateway facilitating wire harnessing provided by the present application;

[0022] Figure 4 Structural schematic diagram of the inner cylinder of a female header connector for an industrial gateway facilitating wire harnessing provided by the present application;

[0023] Figure 5Schematic diagram of the conductive terminal structure of an industrial gateway female header connector facilitating wire bundling provided by the present application;

[0024] Figure 6 Cross-sectional view of the conductive terminal of an industrial gateway female header connector facilitating wire bundling provided by the present application;

[0025] Figure 7 For Figure 6 Enlarged schematic diagram of the structure at position A of

[0026] Figure 8 Schematic diagram of the anti-disengagement component structure of an industrial gateway female header connector facilitating wire bundling provided by the present application;

[0027] Figure 9 Schematic diagram of the anti-fooling component structure of an industrial gateway female header connector facilitating wire bundling provided by the present application.

[0028] In the figure: 1. Base; 11. Rubber core; 12. Top plate; 13. Perimeter; 14. Bottom plate; 15. Through hole; 16. Positioning post; 17. Inner cylinder; 18. Limit card slot; 19. Slide groove; 2. Conductive terminal; 21. Insertion frame; 22. Block; 23. Pin tail; 24. Elastic sheet; 25. Groove; 3. Anti-disengagement component; Mounting frame 31. Mounting frame; 32. Positioning hole; 33. Column; 34. Cross bar; 35. Roller; 36. First elastic plate; 37. First pressing plate; 38. First spring; 4. Anti-fooling component; 41. Second elastic plate; 42. Second pressing plate; 43. Second spring; 44. Screw hole; 45. Bolt; 5. Connection frame; 6. Male mating pin. Detailed implementation manners

[0029] The following combines the specification drawings and embodiments to further describe in detail the specific implementation manners of the present invention. The following embodiments are only used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0030] As Figures 1 - 9 shown, this embodiment proposes an industrial gateway female header connector facilitating wire bundling, including a base 1 and a conductive terminal 2. The conductive terminal 2 is fixedly installed inside the base 1, and a male mating pin 6 is installed inside the conductive terminal 2. Connection frames 5 are fixedly installed in the middle on both sides of the base 1. An anti-fooling component 4 is connected to the upper end of the connection frame 5, and the anti-fooling component 4 is fixedly connected to the conductive terminal 2. An anti-disengagement component 3 is connected to the lower end of the connection frame 5. The conductive terminal 2 includes an insertion frame 21. A pin tail 23 is fixedly connected to the bottom end of the insertion frame 21. Blocks 22 are arranged on the front and rear sides of the insertion frame 21, and the blocks 22 are snap-fitted into the limit card slots 18. Elastic sheets 24 are connected to the left and right sides of the insertion frame 21, and the anti-disengagement component 3 penetrates through the bottom of the base 1 and is clamped on both sides of the elastic sheets 24.

[0031] The base 1 includes a rubber core 11. A bottom plate 14 is fixedly installed at the bottom end of the rubber core 11. A plurality of inner cylinders 17 are fixedly installed at the upper end of the bottom plate 14. Limiting card slots 18 are formed on the front and rear sides of the inner cylinder 17. Chute grooves 19 that coincide with the position of the elastic sheet 24 are arranged on the left and right sides of the inner cylinder 17. A through hole 15 is formed in the middle of the bottom plate 14. A positioning post 16 protrudes from the bottom surface of the bottom plate 14. A top plate 12 is movably installed at the upper end of the rubber core 11. Anti-fooling components 4 are fixedly connected to the middle of the two sides of the top plate 12. The bottom end of the anti-fooling component 4 is fixedly connected to the middle of the rubber core 11 through a connecting frame 5. The rubber core 11, the top plate 12, and the bottom plate 14 form a rubber cladding layer to wrap the conductive terminal 2. By using the holding force of the base 1, the stability of the female header connector after assembly is ensured. A through hole 15 connected to the column 33 and a positioning post 16 sleeved with the positioning hole 32 are provided at the bottom of the bottom plate 14, so as to guide the anti-disconnection component 3, facilitate the anti-disconnection component 3 to expand and contract inside the base 1 along the through hole 15 to clamp the conductive terminal 2, and the positioning hole 32 sleeved with the positioning post 16 can fix the position of the anti-disconnection component 3 to maintain the clamping effect of the roller 35 on the conductive terminal 2, and avoid problems such as separation and poor contact between the conductive terminal 2 and the mating male pin 6.

[0032] The elastic sheet 24 is in a V shape as a whole. The upper end of the elastic sheet 24 is separated from the insertion frame 21, and the bottom end is fixedly connected to the insertion frame 21. A groove 25 is arranged on the outer side surface of the elastic sheet 24. The mating male pin 6 is inserted downward into the middle of the elastic sheet 24. Under the extrusion of the roller 35 on the elastic sheet 24, the elastic sheet 24 is tightly connected to the mating male pin 6, avoiding abrasion of the conductive layers on the mating male pin 6 and the elastic sheet 24 when the mating male pin 6 is inserted into and pulled out from the elastic sheet 24, and ensuring the conductive effect of the conductive terminal 2 and the mating male pin 6.

[0033] The anti - detachment component 3 includes a mounting frame 31. A plurality of positioning holes 32 are formed in the middle of the mounting frame 31. The upper end of the mounting frame 31 is connected to a plurality of columns 33. The upper ends of the columns 33 are connected to a cross bar 34. A roller 35 is installed at the end of the cross bar 34. The roller 35 is in rolling connection with the groove 25. Two first elastic plates 36 are arranged at both ends of the mounting frame 31. The two first elastic plates 36 are connected to both ends of the mounting frame 31 in a '<>' shape, one on the left and the other on the right. The upper end of the first elastic plate 36 is hinged to the connecting frame 5. A first pressing plate 37 is fixedly installed in the middle of the first elastic plate 36. A first spring 38 is connected between the upper and lower sections of the first elastic plate 36. A plurality of columns 33 are connected to the mounting frame 31. The columns 33 are installed in the gaps of the limit card slots 18, and the roller 35 is pressed onto the elastic piece 24 through the limit card slots 18, improving the stability and reliability of the electrical connection, extending the service life of the pin - header and socket - header connector. The upper ends of the first elastic plates 36 connected to both ends of the mounting frame 31 are connected to the connecting frame 5. When the first pressing plate 37 is stressed, it squeezes the first elastic plate 36 to deform, pushing the mounting frame 31 downward, so that the columns 33 and the roller 35 connected to the mounting frame 31 slide along the surface of the elastic piece 24, opening the opening of the elastic piece 24, facilitating the insertion and extraction of the male pin 6 into and from the elastic piece 24, avoiding the connector being tightly inserted and difficult to be separated by force, and the extraction being inconvenient and resulting in a circuit break. The operation is simple.

[0034] The anti - misoperation component 4 includes two second elastic plates 41. The two second elastic plates 41 are connected to both ends of the top plate 12 in a '<>' shape, one on the left and the other on the right. A second pressing plate 42 is fixedly installed in the middle of the second elastic plate 41. A second spring 43 is connected between the upper and lower sections of the second elastic plate 41. A screw hole 44 is formed at the upper end of the second spring 43. A bolt 45 is threadedly connected inside the screw hole 44. The bottom end of the bolt 45 is movably connected to the second elastic plate 41. Perimeter edges 13 are connected to both sides of the edge of the top plate 12. The height of the perimeter edge 13 is half of the height of the rubber core 11. The second elastic plate 41 is connected between the conductive terminal 2 and the connecting frame 5. By pressing the second pressing plate 42, the second elastic plate 41 is popped upward, lifting the top plate 12 away from above the rubber core 11, facilitating the insertion and installation of the male pin 6, avoiding damage to the male pin 6 due to deviation during installation. And a bolt 45 is threadedly connected between the second elastic plate 41 and the second pressing plate 42. The spring - up height of the second elastic plate 41 is positioned by the bolt 45, facilitating the extension of the upper end of the rubber core 11 by using the perimeter edge 13 connected to the top plate 12, protecting the uninserted part of the upper end of the male pin 6, and avoiding oxidation damage to the part of the male pin 6 that is not inserted into the conductive terminal 2.

[0035] The number of the upright posts 33 is the same as that of the through holes 15, and the upright posts 33 are inserted and connected inside the through holes 15 at corresponding positions. When the upright posts 33 are installed in the middle of the two limit card slots 18, the two rollers 35 at the upper end of the upright posts 33 respectively squeeze the elastic pieces 24 inside the two limit card slots 18, and press the elastic pieces 24 firmly on the surface of the male mating pin 6 to prevent poor contact between the elastic pieces 24 and the male mating pin 6.

[0036] Notches are provided on both sides of the base 1, and the anti - detachment component 3 and the anti - misalignment component 4 are embedded in the notches. The notches of the base 1 can be used to install the anti - detachment component 3 and the anti - misalignment component 4, preventing the anti - detachment component 3 and the anti - misalignment component 4 from protruding from the surface of the base 1 and affecting the installation of the base 1.

[0037] Specifically, when the industrial gateway female header connector for facilitating wire bundling is in use: the anti - detachment component 3 is installed at the bottom of the base 1, the rollers 35 squeeze the elastic pieces 24 upward from the bottom end, connecting and fixing the elastic pieces 24 to the male mating pin 6 to prevent poor contact. At the same time, the gold plating layer will not be scratched, avoiding oxidation or pollution of the exposed positions of the male mating pin 6 and the conductive terminals 2, which affects their conductive connection ability, ensuring the overall service life of the female header connector. And when it is necessary to pull out the male mating pin 6, press the first pressing plates 37 on both sides at the same time, move the upright posts 33 and the rollers 35 downward, and release the elastic pieces 24 and the male mating pin 6 clamped in the middle, making it more labor - saving during the insertion and extraction of the male mating pin 6 and preventing the male mating pin 6 from being scratched or bent during insertion and extraction; squeezing the anti - misalignment component 4 can push the top plate 12 upward, enabling better alignment of the multiple male mating pins 6 during insertion and avoiding the phenomena of bent pins and broken pins when the male mating pins 6 are inserted into the wrong positions. At the same time, a bolt 45 is provided at the upper end of the second spring 43. For the excess part after the male mating pin 6 is inserted into the conductive terminal 2, squeeze the second pressing plate 42. After the top plate 12 contacts the top surface of the male mating pin 6, rotate the bolt 45 to determine the position of the second pressing plate 42, preventing the second elastic plate 41 from bending back further, thereby protecting the excess part after the male mating pin 6 is inserted into the conductive terminal 2, avoiding oxidation or pollution of the conductive positions such as the conductive terminals 2 and the male mating pins 6, effectively improving the contact stability, contact reliability, insertion and extraction force, and insertion and extraction life of the female header connector in the industrial gateway, avoiding the phenomenon of misalignment during the insertion of the terminal and the male mating pin, preventing poor contact, scratching of the gold plating layer, and decline in conductive connection ability. The content not described in detail in this description belongs to the prior art well - known to those skilled in the art.

[0038] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications, or equivalent replacements of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should all be covered within the scope of the claims of the present invention.

Claims

1. An industrial gateway female header connector facilitating wire harnessing, comprising a base (1) and conductive terminals (2), characterized in that: The conductive terminal (2) is fixedly installed inside the base (1). An insertion male pin (6) is installed inside the conductive terminal (2). Connecting brackets (5) are fixedly installed in the middle of both sides of the base (1). A foolproof component (4) is connected to the upper end of the connecting bracket (5). The foolproof component (4) is fixedly connected to the conductive terminal (2). A anti-disengagement component (3) is connected to the lower end of the connecting bracket (5). The conductive terminal (2) includes an insertion frame (21). A pin tail (23) is fixedly connected to the bottom end of the insertion frame (21). Clamping blocks (22) are arranged on the front and rear sides of the insertion frame (21). The clamping blocks (22) are snap-fitted into the limit card slots (18). Elastic pieces (24) are connected to the left and right sides of the insertion frame (21). The anti-disengagement component (3) penetrates through the bottom of the base (1) and is clamped and installed on both sides of the elastic piece (24).

2. The industrial gateway female header connector facilitating wire bundling according to claim 1, wherein: The base (1) includes a rubber core (11). A bottom plate (14) is fixedly installed at the bottom end of the rubber core (11). A plurality of inner cylinders (17) are fixedly installed at the upper end of the bottom plate (14). Limit card slots (18) are opened on the front and rear sides of the inner cylinders (17). Chutes (19) that coincide with the positions of the elastic pieces (24) are arranged on the left and right sides of the inner cylinders (17). A through hole (15) is opened in the middle of the bottom plate (14). A positioning post (16) protrudes from the bottom surface of the bottom plate (14). A top plate (12) is movably installed at the upper end of the rubber core (11). A foolproof component (4) is fixedly connected to the middle of both sides of the top plate (12). The bottom end of the foolproof component (4) is fixedly connected to the middle of the rubber core (11) through the connecting bracket (5).

3. The industrial gateway female header connector for facilitating wire bundling according to claim 1, characterized in that: The elastic piece (24) is in an overall V shape. The upper end of the elastic piece (24) is separated from the insertion frame (21), and the bottom end is fixedly connected to the insertion frame (21). A groove (25) is arranged on the outer side surface of the elastic piece (24).

4. The industrial gateway female header connector facilitating wire bundling according to claim 2, wherein: The anti-disengagement component (3) includes an installation frame (31). A plurality of positioning holes (32) are opened in the middle of the installation frame (31). A plurality of upright columns (33) are connected to the upper end of the installation frame (31). A cross bar (34) is connected to the upper ends of the upright columns (33). A roller (35) is installed at the end of the cross bar (34). The roller (35) is in rolling connection with the groove (25). Two first elastic plates (36) are arranged at both ends of the installation frame (31). The two first elastic plates (36) are connected to both ends of the installation frame (31) in a '<>' shape, one on the left and one on the right. The upper end of the first elastic plate (36) is hinged to the connecting bracket (5). A first pressing plate (37) is fixedly installed in the middle of the first elastic plate (36). A first spring (38) is connected between the upper and lower sections of the first elastic plate (36).

5. The industrial gateway female header connector facilitating wire bundling according to claim 1, wherein: The foolproof component (4) includes two second elastic plates (41). The two second elastic plates (41) are connected to both ends of the top plate (12) in a '<>' shape, one on the left and one on the right. A second pressing plate (42) is fixedly installed in the middle of the second elastic plate (41). A second spring (43) is connected between the upper and lower sections of the second elastic plate (41).

6. The industrial gateway female header connector for facilitating wire bundling according to claim 5, wherein: A screw hole (44) is formed at the upper end of the second spring (43), a bolt (45) is threadedly connected inside the screw hole (44), and the bottom end of the bolt (45) is movably connected to the second elastic plate (41).

7. The industrial gateway female header connector facilitating wire bundling according to claim 2, wherein: Edges on both sides of the top plate (12) are both connected with side edges (13), and the height of the side edges (13) is half of the height of the rubber core (11).

8. The industrial gateway female header connector facilitating wire bundling according to claim 4, characterized in that: The number of the upright columns (33) is the same as that of the through holes (15), and the upright columns (33) are inserted and connected inside the through holes (15) at corresponding positions.

9. The industrial gateway female header connector facilitating wire bundling according to claim 1, wherein: Notches are arranged on both sides of the base (1), and the anti - detachment assembly (3) and the anti - fooling assembly (4) are embedded in the notches.

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