Connector plug
By designing V-shaped connecting plates and elastic connecting plates in the plug of the connector plug, combined with the limiting plugs of the housing, the problems of unstable connections and high production costs of the plug and socket are solved, and the circuit conduction is achieved is achieved with higher reliability Sex and applicability.
Patent Information
- Application Number
- CN202420977982.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing connector plug lacks stability when connecting the socket terminals to the pins, which can easily cause the terminal to be loose due to vibration or incomplete plugging, affecting the circuit conduction, and the pins can only be used for terminals of one specification, which increases production costs. .
A connector plug is designed, and its pin includes a main body, two V-shaped connecting pieces and two elastic connecting pieces. A gap is provided between the V-shaped connecting pieces. The elastic connecting piece can deviate under its own elasticity to adapt to different specifications. Terminal. At the same time, the housing is equipped with a limit insert to stabilize the connection pin.
Through the design of V-type connecting plate and elastic connecting plate, the stable connection between the terminal and the pin is ensured, and the loosening problem caused by external forces is avoided, and the reliability of circuit conduction is improved. It is also suitable for terminals of different specifications, reducing production costs .
Smart Images
Figure CN222530954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical appliance plugs, in particular to a connector plug. Background Art
[0002] Connectors are also called connectors. They generally refer to electrical connectors, which are devices that connect two electronic devices to transmit current or signals. They are often used to bridge the gap between blocked circuits or isolated circuits to allow current to flow.
[0003] The connector is made up of a plug and a socket, in which the pin is an important part of the plug. The pin includes a plug-in area and a wire crimping area. The existing plug-in area is usually a rectangular slot. When the plug and the socket are plugged in, the terminals in the socket are inserted into the rectangular slot in parallel to make the circuit connected between the plug and the socket conductive. However, the above structure lacks certain stability. When the terminals and pins in the socket are not inserted into place or the connector is used in some equipment that often vibrates, the terminals and pins are prone to loosening, resulting in circuit failure, thereby affecting the operation of the equipment and causing losses to the company. At the same time, since the specifications of the slot are fixed, a type of pin can only be plugged with a terminal of one specification, which increases the production cost. Utility Model Content
[0004] The purpose of the utility model is to provide a connector plug, so that the pin and the terminal in the socket can be stably connected to avoid the terminal from being separated from the pin, thereby improving the reliability of circuit conduction, and at the same time solving the problem that the existing pin can only be applicable to terminals of one specification, thereby improving the applicability of the utility model.
[0005] A connector plug comprises a shell and a plug pin, wherein the shell is provided with at least one plug pin hole for inserting the plug pin, the plug pin comprises an insertion area and a wire crimping area, the insertion area comprises a main body, two V-shaped connecting pieces, and two elastic connecting pieces, the two V-shaped connecting pieces are relatively arranged at one end of the main body away from the wire crimping area, a gap is provided between the two V-shaped connecting pieces, the two elastic connecting pieces are relatively arranged at two sides of the gap, one end of the elastic connecting piece is connected to the main body, and the other end is against the V-shaped connecting piece.
[0006] In the above technical solution, a plug hole is provided in the housing, and the plug is connected to the housing through the plug hole, so that the plug and the housing form a whole, effectively avoiding damage to the plug caused by the external environment. Among them, the plug-in area of the plug includes a main body, two V-shaped connecting pieces, and two elastic connecting pieces. The two V-shaped connecting pieces are relatively arranged at one end of the main body away from the wire crimping area, and a gap is provided between the two V-shaped connecting pieces. When in use, the terminal of the socket is inserted into the gap between the two V-shaped connecting pieces, so that the terminal is clamped between the two V-shaped connecting pieces. When the connector is subjected to external force, under the action of the two V-shaped connecting pieces, it can be ensured that the terminal cannot be separated from the plug, and no matter which direction the terminal deviates, it can ensure that the terminal is connected to the plug, thereby improving the reliability of circuit conduction, making the exchange of data or electrical signals safer and more reliable; when the width of the terminal is much larger than the distance between the two elastic connecting pieces, the elastic connecting piece can deviate under its own elasticity to increase the distance between the two elastic connecting pieces, so that the plug of the utility model can be applicable to terminals of different specifications, reducing production costs and improving the applicability of the utility model.
[0007] Furthermore, the main body is provided with at least one limiting insert, and the limiting insert extends obliquely outward from the main body.
[0008] In the above technical solution, a limit plug is provided so that the latch and the shell are stably connected, and a corresponding limit boss is provided in the latch hole. After the latch and the shell are plugged in, the limit plug is engaged with the limit boss to limit the movement of the latch and prevent the latch from being separated from the shell, thereby improving the stability of the connection between the latch and the shell. In actual operation, you only need to gently push the latch into the latch hole and the latch will automatically lock, which is convenient and quick.
[0009] Furthermore, the angle between the limiting insert and the surface of the main body is less than 90°.
[0010] In the above technical solution, the limiting plug forms an angle with one side surface of the main body, and the angle is less than 90°, so that after the pin is plugged into the shell, under the action of the limiting plug, when the plug is subjected to external force causing the pin to detach from the shell, the pin and the shell are subjected to forces in opposite directions, effectively preventing the pin from detaching from the shell.
[0011] Furthermore, there are two limit inserts, and the two limit inserts are respectively arranged on both sides of the main body.
[0012] In the above technical solution, limiting inserts are respectively provided on both sides of the main body, so that both sides of the main body can be engaged with the shell, further improving the stability of the connection between the bolt and the shell, and effectively preventing the bolt from detaching from the shell.
[0013] Furthermore, clamps are provided on both sides of the wire crimping area, and when the clamps are crimped, a groove is formed between the two clamps.
[0014] In the above technical solution, the wire is an important electronic device connecting the circuit. When in use, the wire is placed between the clips. When the clips are crimped, the wire is located exactly in the slot. Under the action of the clips, the wire is stably placed in the slot, preventing the wire from being damaged by external forces.
[0015] Furthermore, the trough body is provided with a plurality of anti-skid grooves, and the anti-skid grooves are arranged at intervals along the length direction of the trough body.
[0016] In the above technical solution, by providing the anti-slip groove, the friction between the wire and the groove body can be increased, effectively preventing the wire from being separated from the pin, and ensuring the stability of the circuit.
[0017] Furthermore, at least one surface of the shell is recessed inward to form a positioning groove.
[0018] In the above technical solution, the positioning groove is used to position the plug and the socket. Specifically, when the plug and the socket are plugged in, the operator identifies the installation position of the plug and the socket through the positioning groove, thereby improving assembly efficiency. At the same time, the positioning groove can also fix the plug and the socket, thereby improving the stability of the connection between the plug and the socket.
[0019] Furthermore, a spring sheet is provided on one side surface of the shell, one end of the spring sheet is connected to the shell, and the other end of the spring sheet extends outward at an angle.
[0020] In the above technical solution, the plug and the socket are connected by the spring sheet, so that the connection between the plug and the socket is tighter and more stable. When in use, the socket is provided with a corresponding lock. Due to the elastic characteristics of the spring sheet, when the plug and the socket are connected, the spring sheet is pressed so that the spring sheet abuts against the lock.
[0021] Furthermore, a snap-fit boss is provided at one end of the spring sheet away from the shell.
[0022] In the above technical solution, when the spring sheet abuts against the lock buckle, the locking boss locks with the lock buckle to limit the movement of the spring sheet and prevent the spring sheet from detaching from the lock buckle, thereby ensuring the stability of the connection between the plug and the socket.
[0023] Compared with the prior art, the beneficial effects of the utility model are:
[0024] 1. By setting two V-shaped connecting pieces that are arranged opposite to each other, when in use, the terminal of the socket is inserted between the two V-shaped connecting pieces, and the terminal clamp is arranged between the two V-shaped connecting pieces, thereby ensuring a stable connection between the terminal and the plug. When the connector is subjected to external force, the terminal is offset, and under the action of the two V-shaped connecting pieces, the terminal cannot be separated from the plug, that is, it is ensured that the terminal can always remain connected to the plug, so that the circuit always remains in a conductive state.
[0025] 2. By setting two elastic connecting pieces arranged opposite to each other, when the width of the terminal is too large, the terminal generates a force on the elastic connecting piece, and the elastic connecting piece deviates due to its own characteristics, so that the terminal can be inserted between the two elastic connecting pieces, thereby solving the problem that the existing plug can only be applicable to terminals of one specification, and improving the applicability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic structural diagram of a shell according to an embodiment of the utility model.
[0027] Figure 2 It is a front view of the latch according to an embodiment of the utility model.
[0028] Figure 3 It is a side view of the latch according to the embodiment of the utility model.
[0029] Figure 4 It is a side view of the housing of the embodiment of the utility model.
[0030] Description of Figure Numbers
[0031] Shell 1, latch hole 101, positioning groove 102, spring piece 103, buckle boss 1031, latch 2, plug-in area 201, main body 2011, V-shaped connecting piece 2012, elastic connecting piece 2013, gap 2014, limiting insert 2015, wire crimping area 202, clip 2021, groove body 2022, anti-slip groove 2023. DETAILED DESCRIPTION
[0032] The connector plug of the present invention will be further described in detail below in conjunction with specific embodiments and drawings. The drawings show preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.
[0033] Please refer to Figure 1 and Figure 2 In a preferred embodiment, the connector plug of the utility model includes a shell 1 and a plug 2, the shell 1 is provided with at least one plug hole 101 for the plug 2 to be inserted, the plug 2 includes a plug-in area 201 and a wire crimping area 202, the plug-in area 201 includes a main body 2011, two V-shaped connecting pieces 2012, and two elastic connecting pieces 2013, the two V-shaped connecting pieces 2012 are relatively arranged at one end of the main body 2011 away from the wire crimping area 202, a gap 2014 is provided between the two V-shaped connecting pieces 2012, two elastic connecting pieces 2013 are relatively arranged on both sides of the gap 2014, one end of the elastic connecting piece 2013 is connected to the main body 2011, and the other end is against the V-shaped connecting piece 2012.
[0034] It can be seen from the above technical solution that a plug hole 101 is provided in the housing 1, and the plug 2 is connected to the housing 1 through the plug hole 101, so that the plug 2 and the housing 1 form a whole, effectively avoiding damage to the plug 2 caused by the external environment. Among them, the plug-in area 201 of the plug 2 includes a main body 2011, two V-shaped connecting pieces 2012, and two elastic connecting pieces 2013. The two V-shaped connecting pieces 2012 are relatively arranged at one end of the main body 2011 away from the wire crimping area 202, and a gap 2014 is provided between the two V-shaped connecting pieces 2012. When in use, the terminal of the socket is inserted into the gap 2014 between the two V-shaped connecting pieces 2012, so that the terminal clamp is arranged between the two V-shaped connecting pieces 2012. When the connector is subjected to external force, under the action of the two V-shaped connecting pieces 2012, It can ensure that the terminal cannot be separated from the plug 2, and no matter which direction the terminal deviates, the terminal and the plug 2 can be guaranteed to be connected, thereby improving the reliability of circuit conduction and making the exchange of data or electrical signals safer and more reliable; when the width of the terminal is much larger than the distance between the two elastic connecting pieces 2013, the elastic connecting piece 2013 can deviate under its own elasticity to increase the distance between the two elastic connecting pieces 2013, so that the plug 2 of the utility model can be suitable for terminals of different specifications, reducing production costs and improving the applicability of the utility model.
[0035] Furthermore, the main body 2011 is provided with at least one limiting insert 2015, which extends obliquely outward from the main body 2011. The limiting insert 2015 is made of elastic metal. By providing the limiting insert 2015, the latch 2 is stably connected to the housing 1. Specifically, a corresponding limiting boss is provided in the latch hole 101. When the latch 2 is plugged into the housing 1, the limiting insert 2015 moves toward the main body 2011 due to its own characteristics, so that the latch 2 can be smoothly inserted into the latch hole 101. When the latch 2 is plugged into the housing 1, the limiting insert 2015 is engaged with the limiting boss to limit the movement of the latch 2 and prevent the latch 2 from being separated from the housing 1, thereby improving the stability of the connection between the latch 2 and the housing 1. In actual operation, the latch 2 only needs to be gently pushed into the latch hole 101, and the latch 2 will be automatically locked, which is convenient and quick.
[0036] Specifically, the angle between the limiting insert 2015 and the surface of the main body 2011 is less than 90°. The limiting insert 2015 forms an angle with one side surface of the main body 2011, and the angle is less than 90°, so that after the plug 2 is plugged into the housing 1, under the action of the limiting insert 2015, when the plug is subjected to external force, the plug 2 cannot be separated from the housing 1, which effectively improves the connection stability between the plug 2 and the housing 1.
[0037] It should be noted that two limit inserts 2015 are provided in this embodiment, and the two limit inserts 2015 are respectively provided on both sides of the main body 201. The limit inserts 2015 are respectively provided on both sides of the main body 201, so that the limit inserts 2015 can limit the movement of the bolt 2 from both sides, further improving the stability of the connection between the bolt 2 and the housing 1, and effectively preventing the bolt 2 from being separated from the housing 1.
[0038] Please refer to Figure 2 and Figure 3 , clips 2021 are provided on both sides of the wire crimping area 202, and when the clips 2021 are crimped, a slot 2022 is formed between the two clips. The wire is an important electronic component for connecting the circuit. When in use, the wire is placed between the clips 2021. When the clips 2021 are crimped, the wire is just located in the slot 2022. Under the action of the clips 2021, the wire is stably set in the slot 2022, avoiding the wire from being damaged by external forces.
[0039] Please refer to Figure 2 and Figure 3 The slot body 2022 is provided with a plurality of anti-skid grooves 2023, which are arranged at intervals along the length direction of the slot body 2022. By providing the anti-skid grooves 2023, the friction between the wire and the slot body 2022 can be increased, effectively preventing the wire from being separated from the plug 2, and ensuring the stability of the circuit. Exemplarily, this embodiment provides three anti-skid grooves 2023, and the three anti-skid grooves 2023 have the same size, which can not only prevent the wire from being separated from the plug 2, but also ensure the aesthetics of the utility model. The design of the anti-skid grooves 2023 further enhances the fixing effect of the wire in the slot body 2022, reduces the possibility of the wire loosening or falling off, and thus improves the safety and stability of the connector.
[0040] Please refer to Figure 4 At least one surface of the housing 1 is recessed inward to form a positioning groove 102. The positioning groove 102 is used to position the plug and the socket. Specifically, when the plug and the socket are plugged in, the operator can identify the installation position of the plug and the socket through the positioning groove 102, thereby improving the assembly efficiency. At the same time, the positioning groove 102 can also fix the plug and the socket, thereby improving the stability of the connection between the plug and the socket.
[0041] Please refer to Figure 4 A spring sheet 103 is provided on one side surface of the housing 1, one end of the spring sheet 103 is connected to the housing 1, and the other end extends outward at an angle. The plug and the socket are connected by the spring sheet 103, so that the connection between the plug and the socket is tighter and more stable. In specific implementation, the socket is provided with a corresponding lock. Due to the elastic characteristics of the spring sheet 103 itself, when the plug and the socket are connected, by pressing the spring sheet 103, the spring sheet 103 passes through the lock and abuts against the lock, effectively preventing the plug and the socket from being separated.
[0042] Specifically, a buckle boss 1031 is provided at one end of the spring piece 103 away from the housing 1. The buckle boss 1031 is used to further improve the stability of the connection between the plug and the socket. When the spring piece 103 passes through the lock buckle, the buckle boss 1031 is engaged with the lock buckle to limit the movement of the spring piece 103, prevent the spring piece 103 from being separated from the lock buckle, and ensure the stability of the connection between the plug and the socket.
[0043] In addition, it should be noted that the housing 1 of this embodiment is made of nylon. Nylon has good toughness and strength, and also has good rigidity and heat resistance, so that the housing 1 does not deform under high temperature conditions. The plug 2 is made of metal. Metal has good conductivity and strength, and is suitable as the conductive part of the plug. At the same time, it also strengthens the hardness and elasticity of the plug 2 and increases the number of plugging and unplugging times. The materials of the housing 1 and the plug 2 are not limited to nylon and metal, as long as the housing 1 can be insulated and the plug 2 can be conductive.
[0044] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0046] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0047] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.
Claims
1. A connector plug, characterized in that: It comprises a shell and a plug, wherein the shell is provided with at least one plug hole for inserting the plug, the plug comprises a plug-in area and a wire crimping area, the plug-in area comprises a main body, two V-shaped connecting pieces, and two elastic connecting pieces, the two V-shaped connecting pieces are relatively arranged at one end of the main body away from the wire crimping area, a gap is provided between the two V-shaped connecting pieces, the two elastic connecting pieces are relatively arranged at two sides of the gap, one end of the elastic connecting piece is connected to the main body, and the other end is against the V-shaped connecting piece.
2. The connector plug according to claim 1, characterized in that: The main body is provided with at least one limiting insert, and the limiting insert extends obliquely outward from the main body.
3. The connector plug according to claim 2, characterized in that: The included angle between the limiting insert and the surface of the main body is less than 90°.
4. The connector plug according to claim 2, characterized in that: There are two limit inserts, and the two limit inserts are respectively arranged on both sides of the main body.
5. The connector plug according to claim 1, characterized in that: Clips are provided on both sides of the wire crimping area, and a slot is formed between the two clips.
6. The connector plug according to claim 5, characterized in that: The trough body is provided with a plurality of anti-skid grooves, and the anti-skid grooves are arranged along the length direction of the trough body.
7. The connector plug according to claim 1, characterized in that: At least one surface of the shell is recessed inwardly to form a positioning groove.
8. The connector plug according to claim 1, characterized in that: A spring sheet is provided on one side surface of the shell, one end of the spring sheet is connected to the shell, and the other end of the spring sheet extends outward obliquely.
9. The connector plug according to claim 8, characterized in that: A buckle boss is provided at one end of the spring sheet away from the housing.