Electronic connector based on plug-in type row resistors
By designing a limiting device in the electronic connector to prevent the left and right shaking of the exclusion resistance, the problem of easy breakage in the prior art is solved, and the connection stability and limit flexibility are improved.
Patent Information
- Application Number
- CN202421124924.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-22
AI Technical Summary
After assembly, existing electronic connectors and exclusions are easily broken or deformed due to external forces, which affects the normal connection of the current.
An electronic connector based on plug-in type exclusion is designed, and a limiting device is used to prevent the left and right shaking of the exclusion, including components such as rectangular frames, cylinders, interceptor rods and springs. Through the cooperation of these components, the limit and stability of the exclusion are improved.
It effectively reduces the shaking when exposed to external force after assembly with the connector body, reduces the risk of breaking of the copper needle of the exclusion copper, improves the connection stability of the exclusion and the connector body and the flexibility to exclusion limits of different sizes.
Smart Images
Figure CN222581700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic connectors, in particular to an electronic connector based on a plug-in type resistor. Background Art
[0002] A resistor array is also called a network resistor. A resistor array is a combination of several resistors with exactly the same parameters packaged together. An electronic connector is also often called a circuit connector. An electrical connector is a conductor device that bridges two conductors in a loop so that current or signals can flow from one conductor to another. It is widely used in various electrical circuits to connect or disconnect current or signals.
[0003] In the process of using electronic connectors and resistors, the copper sheet of the electronic connector is usually fixed or plugged to the circuit board, and then the copper needle on the resistor is inserted into the port on the electronic connector to connect with it, so as to achieve the effect of connecting or disconnecting the current. However, when the resistor is inserted into the port of the electronic connector through the copper needle, there will be a certain distance between the resistor and the electronic connector. When the resistor and the electronic connector are accidentally touched by external force after assembly, the copper needle on the resistor may be broken or deformed, affecting the normal connection of the current. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electronic connector based on a plug-in type resistor.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electronic connector based on plug-in resistor, comprising a connector body, a plurality of copper sheets are arranged on one side of the connector body, a plurality of connection ports are arranged on the side of the connector body away from the copper sheets, a limiting device is arranged on one side of the connector body, the limiting device comprises a rectangular frame, a connecting device is arranged between the rectangular frame and the connector body, the rectangular frame is sleeved on the surface of the connector body, a plurality of cylinders are fixedly connected to one side of the rectangular frame, the inner walls of the plurality of cylinders are slidably connected to intercepting rods, a plurality of intercepting rods are fixedly connected to one side of the plurality of springs, and the other ends of the plurality of springs are respectively fixedly connected to the inner walls of the plurality of cylinders.
[0006] The effect achieved by the above-mentioned components is: by setting a limit device, first, the rectangular frame and the connector body are assembled through the connecting device, so that a plurality of intercepting rods protrude from the surface of the connector body under the reaction force of the spring, and the resistor is manually moved at this time. When the resistor moves to the position where the copper needle on the resistor is inserted into the internal part of the connection port, the resistor and the connector body are assembled, so that the resistor squeezes part of the intercepting rod and makes part of the intercepting rod enter the cylinder, and at the same time, the other part of the intercepting rod that is not squeezed by the resistor is located on the surface of the resistor to intercept and limit the two sides of the resistor, preventing the resistor from shaking left and right, reducing the situation where the copper needle of the resistor breaks due to shaking caused by external force after the resistor is assembled with the connector body, and affecting the use, and improving the connection stability between the resistor and the connector body and the flexibility in limiting resistors of different sizes.
[0007] Preferably, one side of each of the intercepting rods is fixedly connected with a rubber sleeve, and the surface of the rubber sleeve is spherical.
[0008] The effect achieved by the above components is: by arranging the rubber sleeve, the rubber sleeve can separate the surface of the interception rod from the surface of the resistance exclusion, thereby reducing the contact between the interception rod and the surface of the resistance exclusion and causing wear to the surface of the resistance exclusion.
[0009] Preferably, a reinforcing rib is fixedly connected to one side of the rectangular frame, and the reinforcing rib is in a ring shape and surrounds the rectangular frame.
[0010] The effect achieved by the above components is: by setting the reinforcing ribs, the reinforcing ribs can reinforce the rectangular frame, reduce the situation where the force of the rectangular frame spreads outward and breaks during use, and improve the stability of the rectangular frame.
[0011] Preferably, one side of each of the plurality of cylinders is fixedly connected to a support rod, and the other ends of the plurality of support rods are respectively fixedly connected to adjacent cylinder surfaces.
[0012] The effect achieved by the above components is: by setting the support rods, the support rods can support and reinforce multiple cylinders, thereby reducing the left and right shaking of the cylinders during use, which may cause separation at the connection between the cylinders and the rectangular frame.
[0013] Preferably, the inner walls of the plurality of cylinders are fixedly connected with limit plates, one side of the plurality of intercepting rods is provided with rectangular holes, and the surfaces of the plurality of limit plates are slidably connected with the inner walls of the plurality of rectangular holes respectively.
[0014] The effect achieved by the above components is: by setting the limit plate and the rectangular hole, the limit plate can be located inside the rectangular hole to limit the intercepting rod, thereby reducing the situation where the intercepting rod is separated from the cylinder during use, and at the same time reducing the situation where the intercepting rod shakes and rotates during use.
[0015] Preferably, the connecting device includes a rectangular tube, which is fixedly connected to the connector body, a through hole is opened on one side of the rectangular tube, a rectangular rod is fixedly connected to one side of the rectangular frame, the surface of the rectangular rod is slidably connected to the inner wall of the rectangular tube, a card block is fixedly connected to one side of the rectangular rod, the surface size and shape of the card block are adapted to the size and shape of the inner wall of the through hole, and the card block is triangular.
[0016] The effect achieved by the above-mentioned components is: by setting the connecting device, first manually move the rectangular frame, so that the rectangular frame drives the rectangular rod to move, and the rectangular rod drives the clamping block to move, when the rectangular rod moves to the position of inserting into the interior of the rectangular tube, the clamping block is squeezed into the interior of the rectangular tube, and when the clamping block moves to a position flush with the inner wall of the perforation, the clamping block is inserted into the interior of the perforation and limits the rectangular rod, thereby completing the rapid assembly of the limiting device and the connector body, and at the same time, the limiting device can be quickly disassembled during subsequent maintenance, thereby improving the convenience of using the limiting device.
[0017] Preferably, a reinforcement plate is fixedly connected to one side of the rectangular rod close to the rectangular frame, and the reinforcement plate is fixedly connected to the rectangular frame.
[0018] The effect achieved by the above components is: by setting the reinforcement plate, the reinforcement plate can strengthen the connection between the rectangular rod and the rectangular frame, thereby reducing the situation where the rectangular rod is separated from the rectangular frame during use.
[0019] Preferably, a rubber pad is fixedly connected to one side of the rectangular tube, and the surface of the rubber pad is rectangular.
[0020] The effect achieved by the above components is: by arranging the rubber pad, the rubber pad can fill the gap between the rectangular frame and the rectangular tube, thereby reducing the shaking that occurs after the rectangular frame and the rectangular tube are connected.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, a limiting device can be provided to limit the two sides of the resistor, thereby preventing the resistor from shaking due to force, reducing the situation in which the resistor and the connector body are shaken by external force after being assembled, resulting in the breakage of the resistor copper needle and affecting its use, and improving the connection stability between the resistor and the connector body and the flexibility in limiting resistors of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a partial structural schematic diagram of the intercepting rod of the utility model;
[0025] Figure 3It is a schematic diagram of the partial structure of the rectangular frame of the utility model;
[0026] Figure 4 It is a schematic diagram of the partial structure of the rectangular tube of the utility model.
[0027] Legend: 1. Connector body; 2. Copper sheet; 3. Connection port; 4. Limiting device; 41. Rectangular frame; 42. Cylinder; 43. Support rod; 44. Reinforcing rib; 45. Limiting plate; 46. Intercepting rod; 47. Spring; 48. Rubber sleeve; 49. Rectangular hole; 5. Connecting device; 51. Rectangular cylinder; 52. Perforation; 53. Rubber pad; 54. Rectangular rod; 55. Block; 56. Reinforcement plate. DETAILED DESCRIPTION
[0028] Reference Figure 1-3 As shown, this embodiment discloses an electronic connector based on plug-in type resistor, including a connector body 1, a plurality of copper sheets 2 are arranged on one side of the connector body 1, a plurality of connection ports 3 are arranged on the side of the connector body 1 away from the copper sheets 2, a limiting device 4 is arranged on one side of the connector body 1, the limiting device 4 includes a rectangular frame 41, a connecting device 5 is arranged between the rectangular frame 41 and the connector body 1, the rectangular frame 41 is sleeved on the surface of the connector body 1, a plurality of cylinders 42 are fixedly connected to one side of the rectangular frame 41, the inner walls of the plurality of cylinders 42 are all slidably connected with intercepting rods 46, a plurality of intercepting rods 46 are fixedly connected to one side thereof with springs 47, the other ends of the plurality of springs 47 are respectively fixedly connected to the inner walls of the plurality of cylinders 42, by setting the limiting device 4, firstly, by connecting the connecting device Position 5 assembles the rectangular frame 41 and the connector body 1 so that a plurality of intercepting rods 46 protrude from the surface of the connector body 1 under the reaction force of the spring 47. At this time, the resistor is manually moved. When the resistor moves to the position where the copper needle on the resistor is inserted into the internal position of the connecting port 3, the resistor and the connector body 1 are assembled, so that the resistor squeezes part of the intercepting rods 46 and makes part of the intercepting rods 46 enter the cylinder 42. At the same time, the other part of the intercepting rods 46 that are not squeezed by the resistor are located on the surface of the resistor to intercept and limit the two sides of the resistor, preventing the resistor from shaking left and right, reducing the situation where the copper needle of the resistor breaks and affects the use due to the shaking caused by the external force after the resistor is assembled with the connector body 1, and improving the connection stability between the resistor and the connector body 1 and the flexibility in limiting resistors of different sizes.
[0029] Reference Figure 2 and Figure 3As shown, the present embodiment discloses that one side of a plurality of intercepting rods 46 are fixedly connected with a rubber sleeve 48, the surface of the rubber sleeve 48 is spherical, and by providing the rubber sleeve 48, the rubber sleeve 48 can separate the surface of the intercepting rod 46 from the exclusion surface, thereby reducing the contact between the intercepting rod 46 and the exclusion surface and causing wear to the exclusion surface. One side of the rectangular frame 41 is fixedly connected with a reinforcing rib 44, and the reinforcing rib 44 is annular and surrounds the rectangular frame 41. By providing the reinforcing rib 44, the reinforcing rib 44 can reinforce the rectangular frame 41, thereby reducing the situation in which the rectangular frame 41 is subjected to force diffusion outward and fracture during use, thereby improving the stability of the rectangular frame 41.
[0030] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that one side of a plurality of cylinders 42 are fixedly connected with a support rod 43, and the other ends of the plurality of support rods 43 are respectively fixedly connected to the surfaces of adjacent cylinders 42. By providing the support rod 43, the support rod 43 can support and reinforce the plurality of cylinders 42, thereby reducing the left and right shaking of the cylinders 42 during use, which causes separation at the connection between the cylinders 42 and the rectangular frame 41. The inner walls of the plurality of cylinders 42 are fixedly connected with a limiting plate 45, and one side of the plurality of intercepting rods 46 is provided with a rectangular hole 49. The surfaces of the plurality of limiting plates 45 are respectively slidably connected to the inner walls of the plurality of rectangular holes 49. By providing the limiting plate 45 and the rectangular hole 49, the limiting plate 45 can be located inside the rectangular hole 49 to limit the intercepting rod 46, thereby reducing the situation where the intercepting rod 46 is separated from the inside of the cylinder 42 during use, and at the same time reducing the situation where the intercepting rod 46 is shaken and rotated during use.
[0031] Reference Figure 3 and Figure 4 As shown, this embodiment discloses a connecting device 5 including a rectangular tube 51, which is fixedly connected to the connector body 1, a through hole 52 is provided on one side of the rectangular tube 51, a rectangular rod 54 is fixedly connected to one side of the rectangular frame 41, the surface of the rectangular rod 54 is slidably connected to the inner wall of the rectangular tube 51, a block 55 is fixedly connected to one side of the rectangular rod 54, the surface size and shape of the block 55 are adapted to the size and shape of the inner wall of the through hole 52, and the block 55 is triangular. By setting the connecting device 5, first manually move the rectangular frame 41 , so that the rectangular frame 41 drives the rectangular rod 54 to move, and the rectangular rod 54 drives the block 55 to move. When the rectangular rod 54 moves to the position of being inserted into the interior of the rectangular tube 51, the block 55 squeezes into the interior of the rectangular tube 51. When the block 55 moves to a position flush with the inner wall of the through hole 52, the block 55 is inserted into the through hole 52 and limits the rectangular rod 54, thereby completing the rapid assembly of the limiting device 4 and the connector body 1. At the same time, the limiting device 4 can be quickly disassembled during subsequent maintenance, thereby improving the convenience of using the limiting device 4.
[0032] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses that a reinforcing plate 56 is fixedly connected to one side of the rectangular rod 54 close to the rectangular frame 41, and the reinforcing plate 56 is fixedly connected to the rectangular frame 41. By setting the reinforcing plate 56, the reinforcing plate 56 can strengthen the connection between the rectangular rod 54 and the rectangular frame 41, thereby reducing the situation where the rectangular rod 54 is separated from the rectangular frame 41 during use. A rubber pad 53 is fixedly connected to one side of the rectangular tube 51, and the surface of the rubber pad 53 is rectangular. By setting the rubber pad 53, the rubber pad 53 can fill the gap between the rectangular frame 41 and the rectangular tube 51, thereby reducing the situation where the rectangular frame 41 and the rectangular tube 51 shake after being connected.
[0033] Working principle: first, manually move the rectangular frame 41, so that the rectangular frame 41 drives the rectangular rod 54 to move, so that the rectangular rod 54 drives the block 55 to move, when the rectangular rod 54 moves to the position of inserting into the interior of the rectangular tube 51, the block 55 squeezes into the interior of the rectangular tube 51, when the block 55 moves to the position flush with the inner wall of the through hole 52, the block 55 is inserted into the interior of the through hole 52 and limits the rectangular rod 54, thereby completing the rapid assembly of the limiting device 4 and the connector body 1, and at the same time, multiple intercepting rods 46 are engaged with the spring 47. The resistor is protruded from the surface of the connector body 1 under the reaction force. At this time, the resistor is moved manually. When the copper needle on the resistor is inserted into the internal position of the connection port 3, the resistor and the connector body 1 are assembled, so that the resistor squeezes part of the intercepting rod 46 and makes part of the intercepting rod 46 enter the cylinder 42. At the same time, the other part of the intercepting rod 46 that is not squeezed by the resistor is located on the surface of the resistor to intercept and limit the two sides of the resistor, preventing the resistor from shaking left and right, thereby completing the limit protection of the resistor after the resistor and the connector body 1 are assembled.
[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. An electronic connector based on a plug-in resistor, comprising a connector body (1), characterized in that: A plurality of copper sheets (2) are arranged on one side of the connector body (1), a plurality of connection ports (3) are arranged on a side of the connector body (1) away from the copper sheets (2), a limiting device (4) is arranged on one side of the connector body (1), the limiting device (4) comprises a rectangular frame (41), a connecting device (5) is arranged between the rectangular frame (41) and the connector body (1), the rectangular frame (41) is sleeved on the surface of the connector body (1), a plurality of cylinders (42) are fixedly connected to one side of the rectangular frame (41), the inner walls of the plurality of cylinders (42) are slidably connected to intercepting rods (46), a plurality of intercepting rods (46) are fixedly connected to one side of the plurality of springs (47), and the other ends of the plurality of springs (47) are respectively fixedly connected to the inner walls of the plurality of cylinders (42).
2. The electronic connector based on plug-in resistor according to claim 1, characterized in that: One side of each of the plurality of intercepting rods (46) is fixedly connected to a rubber sleeve (48), and the surface of the rubber sleeve (48) is spherical.
3. The electronic connector based on plug-in resistor according to claim 1, characterized in that: A reinforcing rib (44) is fixedly connected to one side of the rectangular frame (41), and the reinforcing rib (44) is in a ring shape and surrounds the rectangular frame (41).
4. The electronic connector based on plug-in resistor according to claim 1, characterized in that: One side of each of the plurality of cylinders (42) is fixedly connected to a support rod (43), and the other ends of each of the plurality of support rods (43) are respectively fixedly connected to the surface of an adjacent cylinder (42).
5. The electronic connector based on plug-in resistor according to claim 1, characterized in that: The inner walls of the plurality of cylinders (42) are fixedly connected to a limiting plate (45), one side of the plurality of intercepting rods (46) is provided with a rectangular hole (49), and the surfaces of the plurality of limiting plates (45) are respectively slidably connected to the inner walls of the plurality of rectangular holes (49).
6. The electronic connector based on plug-in resistor according to claim 1, characterized in that: The connecting device (5) comprises a rectangular tube (51), the rectangular tube (51) is fixedly connected to the connector body (1), a through hole (52) is provided on one side of the rectangular tube (51), a rectangular rod (54) is fixedly connected to one side of the rectangular frame (41), the surface of the rectangular rod (54) is slidably connected to the inner wall of the rectangular tube (51), a clamping block (55) is fixedly connected to one side of the rectangular rod (54), the surface size and shape of the clamping block (55) are adapted to the size and shape of the inner wall of the through hole (52), and the clamping block (55) is triangular in shape.
7. The electronic connector based on plug-in resistor according to claim 6, characterized in that: A reinforcing plate (56) is fixedly connected to one side of the rectangular rod (54) close to the rectangular frame (41), and the reinforcing plate (56) is fixedly connected to the rectangular frame (41).
8. The electronic connector based on plug-in resistor according to claim 6, characterized in that: A rubber pad (53) is fixedly connected to one side of the rectangular tube (51), and the surface of the rubber pad (53) is rectangular.