Double-row horizontal pin header connector
By introducing a fastening component into the pin header connector and utilizing the cooperation of the extrusion piece and the threaded rod, the problem of looseness between the plug and the socket is solved, and the stability and service life of the connector are improved.
Patent Information
- Application Number
- CN202422725595.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing pin header connector is easily loosened due to squeezing between the plug and the socket, resulting in a shortened service life.
A fastening assembly is adopted, including an extrusion part and a threaded rod. Through the cooperation of the hollow shaft and the threaded rod, the plug is reinforced to prevent loosening.
It increases the service life of the socket, ensures that the plug is firmly connected, avoids loosening, and facilitates plug installation and re-reinforcement.
Smart Images

Figure CN223348107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pin header connectors, in particular to a double-row horizontal pin header connector. Background Art
[0002] The function of the pin header connector product is to act as a bridge between blocked or isolated circuits within the circuit, and to take on the task of current or signal transmission. It is usually used together with the "female header connector" product. It is now widely used on PCB circuit boards in electronic, electrical appliances, and instrumentation products.
[0003] The pin connector mainly consists of two parts: a plug and a socket. The plug is generally made of metal material and has shapes such as straight plug, bent plug, and side plug. There is a row of needle-shaped conductors on the plug, which correspond to the holes in the socket. The socket is generally made of insulating material and has a row of holes on it, which correspond to the conductors in the plug. When assembling the plug and the socket, since the socket is made of insulating material, its strength is relatively low. Therefore, when the plug is under pressure, it is easy to squeeze the socket and cause the socket to deform. At this time, the plug and the socket are prone to looseness and easy to fall off, affecting the service life of the socket. Summary of the Invention
[0004] The purpose of the utility model is to remedy the deficiencies of the prior art and to provide a double-row horizontal pin header connector.
[0005] To achieve the above object, the present invention provides the following technical solution: a double-row horizontal pin header connector, comprising a socket, a slot being formed on one side of the socket, a plug passing through the middle of the slot, and further comprising:
[0006] A fastening assembly, which is provided on the socket and is used to prevent loosening between the plug and the socket;
[0007] Among them, the fastening assembly includes two groups of extrusion parts, which are respectively arranged on the upper and lower sides of the socket. Threaded rods are fixed at both ends of the extrusion parts. Notches are opened on both sides of the socket. A hollow rotating shaft is rotatably connected inside the notch. Insulating baffles are fixed on the upper and lower sides of the socket.
[0008] As mentioned above, the size of the inner wall of the slot is larger than the size of the end of the plug.
[0009] As mentioned above, one side of the extrusion piece is sleeved on the outer wall of the plug and is adapted to the size of the plug, and the extrusion piece is in extrusion contact with the plug.
[0010] As mentioned above, the end of the threaded rod passes through the socket and is slidably connected to the socket. The outer surface of the threaded rod is provided with threads. The thread directions between two adjacent groups of threaded rods are opposite. The hollow shaft is threadedly connected to the threaded rod.
[0011] As mentioned above, a connecting piece is fixed to the outer surface of the hollow shaft, and the outer surface of the connecting piece is corrugated.
[0012] As mentioned above, the extrusion piece is sleeved on the outer surface of the insulating baffle and closes the gap between the socket and the two sides of the extrusion piece.
[0013] Compared with the existing technology, this double-row horizontal pin connector has the following beneficial effects:
[0014] 1. The utility model cooperates with the threaded rod through the hollow rotating shaft. When the hollow rotating shaft rotates, the ends of the two sets of extrusion members will move toward the socket, thereby driving the extrusion members to squeeze the plug, thereby reinforcing the plug. Therefore, after the plug becomes loose, the plug can be reinforced again, thereby increasing the service life of the socket.
[0015] 2. In the present invention, since the size of the inner wall of the slot is larger than the size of the end of the plug, the plug can easily pass through the slot. At the same time, through the cooperation between the hollow shaft and the threaded rod, the threaded rod can drive the extrusion piece to move and extrude the plug, thereby facilitating the installation of the plug.
[0016] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the side structure of the present invention;
[0019] Figure 3 For this utility model Figure 2 Schematic diagram of a local enlarged structure;
[0020] Figure 4 This is a schematic diagram of the disassembly structure of the socket and extrusion piece of the utility model.
[0021] In the figure: 1. socket; 2. slot; 3. extrusion; 4. threaded rod; 5. hollow shaft; 6. connector; 7. insulating baffle; 8. plug; 9. notch. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figure 1-4 As shown, the utility model provides a double-row horizontal pin connector, including a socket 1, a slot 2 is provided on one side of the socket 1, a plug 8 passes through the middle of the slot 2, and further includes:
[0024] A fastening assembly, which is provided on the socket 1 and is used to prevent the plug 8 from becoming loose from the socket 1;
[0025] Among them, the fastening assembly includes two groups of extrusion parts 3, which are respectively arranged on the upper and lower sides of the socket 1. Threaded rods 4 are fixed at both ends of the extrusion parts 3. Slots 9 are opened on both sides of the socket 1. The inside of the slot 9 is rotatably connected with a hollow rotating shaft 5. Insulating baffles 7 are fixed on the upper and lower sides of the socket 1.
[0026] Through the cooperation between the hollow rotating shaft 5 and the threaded rod 4, when the hollow rotating shaft 5 rotates, the ends of the two sets of extrusion members 3 will be driven to move toward the socket 1, thereby driving the extrusion members 3 to extrude the plug 8, thereby reinforcing the plug 8. Therefore, after the plug 8 becomes loose, the plug 8 can be reinforced, thereby increasing the service life of the socket 1.
[0027] like Figure 1 、 4 As shown, the size of the inner wall of the slot 2 is larger than the size of the end of the plug 8.
[0028] Through the design of the slot 2, since the size of the inner wall of the slot 2 is larger than the size of the end of the plug 8, the plug 8 can easily pass through the slot 2. At the same time, through the cooperation between the hollow rotating shaft 5 and the threaded rod 4, the threaded rod 4 can drive the extrusion part 3 to extrude the plug 8, thereby facilitating the installation of the plug 8.
[0029] like Figure 2 、 3 As shown, one side of the extrusion piece 3 is sleeved on the outer wall of the plug 8 and is adapted to the size of the plug 8 , and the extrusion piece 3 is in extrusion contact with the plug 8 .
[0030] Through the cooperation between the extrusion piece 3 and the plug 8, when the plug 8 becomes loose, the extrusion piece 3 can be controlled to squeeze the plug 8, and the plug 8 can be reinforced again at this time without replacing the socket 1.
[0031] like Figure 3 As shown, the end of the threaded rod 4 passes through the socket 1 and is slidably connected to the socket 1. The outer surface of the threaded rod 4 is provided with threads. The thread directions between two adjacent groups of threaded rods 4 are opposite. The hollow rotating shaft 5 is threadedly connected to the threaded rod 4.
[0032] Through the design of the threaded rod 4, since the thread directions of the two groups of threaded rods 4 located inside the hollow shaft 5 are opposite, when the hollow shaft 5 rotates, the two groups of threaded rods 4 will be driven to move toward or away from each other, thereby driving the extrusion part 3 to extrude and position the plug 8.
[0033] like Figure 3 As shown, a connecting member 6 is fixed to the outer surface of the hollow rotating shaft 5 , and the outer surface of the connecting member 6 is corrugated.
[0034] The connecting member 6 is fixed on the surface of the hollow rotating shaft 5 , and since the outer surface of the connecting member 6 is corrugated, it is convenient to manually rotate the connecting member 6 to drive the hollow rotating shaft 5 to rotate.
[0035] like Figure 3 As shown, the extrusion piece 3 is sleeved on the outer surface of the insulating baffle 7 and closes the gap between the socket 1 and the two sides of the extrusion piece 3.
[0036] By designing the insulating baffle 7 , the gap between the socket 1 and the extruded piece 3 can be sealed, so that the socket 1 and the extruded piece 3 can form a whole, thereby maintaining insulation to the plug 8 .
[0037] Working principle:
[0038] When the plug 8 becomes loose, the user can rotate the connecting piece 6. At this time, the connecting piece 6 will drive the hollow shaft 5 to rotate along the inner side of the slot 9. At the same time, through the cooperation between the hollow shaft 5 and the threaded rod 4, when the hollow shaft 5 rotates, the ends of the two sets of extrusion members 3 will be driven to move toward the socket 1, thereby driving the extrusion members 3 to extrude the plug 8, so that the plug 8 can be reinforced again.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A double-row horizontal pin connector, comprising a socket (1), a slot (2) being provided on one side of the socket (1), a plug (8) passing through the middle of the slot (2), and characterized in that: Also includes: A fastening assembly, which is arranged on the socket (1) and is used to prevent the plug (8) and the socket (1) from becoming loose; The fastening assembly comprises two groups of extrusion members (3), the two groups of extrusion members (3) being respectively sleeved on the upper and lower sides of the socket (1), threaded rods (4) being fixed at both ends of the extrusion members (3), notches (9) being provided on both sides of the socket (1), a hollow rotating shaft (5) being rotatably connected inside the notches (9), and insulating baffles (7) being fixed on the upper and lower sides of the socket (1).
2. The double-row horizontal pin header connector according to claim 1, characterized in that: The size of the inner wall of the slot (2) is larger than the size of the end of the plug (8).
3. The double-row horizontal pin header connector according to claim 1, characterized in that: One side of the extrusion piece (3) is sleeved on the outer wall of the plug (8) and is adapted to the size of the plug (8), and the extrusion piece (3) is in extrusion contact with the plug (8).
4. The double-row horizontal pin header connector according to claim 1, characterized in that: The ends of the threaded rods (4) pass through the sockets (1) and are slidably connected to the sockets (1); the outer surfaces of the threaded rods (4) are provided with threads, and the directions of the threads of two adjacent groups of threaded rods (4) are opposite; the hollow rotating shaft (5) is threadedly connected to the threaded rods (4).
5. The double-row horizontal pin header connector according to claim 1, characterized in that: A connecting piece (6) is fixed to the outer surface of the hollow rotating shaft (5), and the outer surface of the connecting piece (6) is corrugated.
6. The double-row horizontal pin header connector according to claim 1, characterized in that: The extruded member (3) is sleeved on the outer surface of the insulating baffle (7) and closes the gap between the socket (1) and the extruded member (3).