Circuit board efficient butt joint structure
By using a pin header and nut header docking structure and a flexible ejector pin connection, the problems of space utilization and signal transmission efficiency in the circuit board connection structure are solved, enabling software burning at any stage of the production line and reducing the time and resource waste of hardware modifications.
Patent Information
- Application Number
- CN202423252184.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional circuit board connection structures have limitations in space utilization and signal transmission efficiency. Furthermore, in small-scale production, software programming must be performed after the equipment is fully assembled, making early testing impossible and resulting in time-consuming and resource-intensive hardware modifications.
It adopts a pin header and nut header docking structure design, combined with elastic ejector pins and triangular clamps to provide a temporary and reliable connection method, allowing programming at any stage of the production line, and achieving a stable connection through heat fusion fixing.
It achieves space saving and improved signal transmission efficiency, allowing software to be programmed at any stage of production, reducing the time and resource waste of hardware modifications.
Smart Images

Figure CN223758444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board assembly technical field, concretely relates to a circuit board high -efficient butt joint structure. BACKGROUND
[0002] The name of circuit board has: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, super -thin circuit board, super -thin circuit board, printing (copper etching technology) circuit board etc. Circuit board makes circuit miniaturization, intuition, and plays an important role to the batch production and optimization of fixed circuit electric appliance layout.
[0003] Through the retrieval, the existing patent (CN216055396U) discloses a water purifier circuit board line insertion butt joint structure, including socket end, plug end, socket line and plug line, the right side of socket end is installed with plug end, the left side of socket end is connected with socket line, the right side of plug end is connected with plug line, the outside of socket end is provided with protection assembly, both sides of protection assembly are installed with sealing assembly, protection assembly includes protection shell, connecting channel, mounting block, mounting groove and protection base, both ends of protection shell are provided with connecting channel, the lower surface of protection shell is fixedly connected with mounting block, the lower part of protection shell is provided with protection base, the surface of protection base is provided with mounting groove. The utility model discloses a protection assembly composed of protection shell, connecting channel, mounting block, mounting groove and protection base, which can protect the line connection part of the circuit board, prevent external factors from affecting the circuit board, and reduce the failure rate of the equipment.
[0004] But in the above scheme, the traditional structure CPU mainboard and control unit circuit board adopt the connection mode of wiring, which has limitations in space utilization and signal transmission efficiency, and in the small-scale factory production process, software burning usually needs to be carried out after complete assembly of the equipment, and cannot be tested before assembly, in addition, if the software burning of the completely assembled equipment has problems after testing, the hardware needs to be modified, which will consume more time and resources for disassembly and reassembly.
[0005] Therefore, the utility model provides a circuit board high -efficient butt joint structure. Utility model content
[0006] The utility model provides a kind of circuit board high-efficiency docking structure, solve the traditional structure CPU mainboard and control unit circuit board in relevant technology using wiring mode connection, there is limitation in space utilization and signal transmission efficiency, and in small-scale factory production process, software burning usually needs to be carried out after equipment complete assembly, cannot be tested before assembly, in addition, if software burning after equipment complete assembly has problem and needs to be re-modified hardware, it will consume more time and resource to disassemble and reassemble problem.
[0007] The technical scheme of the utility model is as follows: a kind of circuit board high-efficiency docking structure, including circuit board body: the side of the circuit board body is fixedly connected with electricity connection end one, the bottom of the electricity connection end one is fixedly connected with electricity interface, the bottom of the electricity interface is fixedly connected with pinout, the side of the circuit board body is provided with display screen, display screen and the circuit board body between being provided with electricity connection end two, the electricity connection end two is fixedly connected with display screen, the side of the bottom of the electricity interface close to display screen is fixedly connected with triangular clamp plate, the triangular clamp plate is the right angle triangular prism plate of two sides symmetry, the triangular clamp plate is bonded with burning interface, the opposite face of two triangular clamp plates is fixedly connected with protruding clamping block one, elastic contact pin is clamped between two protruding clamping block one, the side of the display screen in the side where the electricity interface is fixedly connected with connecting strip, the other end of the connecting strip is fixedly connected with connecting plate, the connecting plate and protruding clamping block two combination are L-shaped clamping plate, the inside of L-shaped clamping plate is provided with clamping mouth, the side of the connecting plate in the inside of L-shaped clamping plate is fixedly connected with protruding clamping block two, elastic contact pin is clamped between the protruding clamping block two and display screen, the triangular clamp plate, protruding clamping block one, connecting strip, connecting plate, protruding clamping block two and clamping mouth are all soldering tin material, by inserting pinout in the inside of pin, can realize to the design of the docking structure of upper and lower pin and pinout, the rest edge is supported using rubber or shell connection structure, solve space saving and signal transmission efficiency problem, by inserting elastic contact pin two ends respectively in two triangular clamp plates and between connecting plate and display screen, elastic contact pin guarantees the continuity of connection with interface, does not cause breakpoint due to displacement or shaking, simultaneously, provide a temporary, reliable connection mode, so that burning process can be carried out at any stage on production line, without waiting for final assembly to be completed, the two ends of elastic contact pin can be fixed after the triangular clamp plate, protruding clamping block one, connecting strip, connecting plate, protruding clamping block two and clamping mouth are fused.
[0008] Preferably, the outer frame is provided on the outside of the circuit board body, and the slot is provided in the inside of the outer frame, and the circuit board body is inserted into the inside of the slot.
[0009] Preferably, the edge of the outer frame is fixedly connected with a hot melt adhesive tape, the hot melt adhesive tape is arranged in a ring shape at the edge of the notch, and the hot melt adhesive tape is fixed after being hot melted with the equipment shell, so that the notch and the circuit board body can be stably fixed.
[0010] Preferably, one side of the power-on connection end one is fixedly connected with a control switch module, and the control switch module is located on one side of the display screen and away from the display screen.
[0011] Preferably, a burning interface is arranged at a position between the two triangular clamping plates at the bottom of the power-on interface, and a power-on connection port is arranged at a position of the clamping port on one side of the display screen.
[0012] Preferably, the display screen and the outer frame are fixed in the equipment shell, and the control switch module is fixed at the position of the equipment switch button.
[0013] Preferably, the elastic contact pin is away from the pin array, the elastic contact pin is movably connected between the two triangular clamping plates, and the other end of the elastic contact pin is movably connected in the clamping port.
[0014] Preferably, the two ends of the elastic contact pin are in power-on connection with the burning interface, the elastic contact pin is in power-on connection with the display screen, and the circuit board body, the power-on connection end one, the power-on interface and the elastic contact pin are all in power-on connection.
[0015] The utility model discloses a beneficial effect is:
[0016] 1. In the utility model, by inserting the pin array into the inside of the female pin, the upper and lower pin array and the female pin butt joint structure design can be realized, the remaining edge is supported by rubber or shell connection structure, the space saving and signal transmission efficiency problem is solved, by inserting the two ends of the elastic contact pin between the two triangular clamping plates and between the connecting plate and the display screen respectively, the elastic contact pin guarantees the connection continuity with the interface, does not cause breakpoint because of displacement or shaking, at the same time, a temporary, reliable connection mode is provided, so that the burning process can be carried out at any stage on the production line, instead of waiting for the final assembly to be completed, the two ends of the elastic contact pin are fixed after the triangular clamping plate, the convex clamping block one, the connecting strip, the connecting plate, the convex clamping block two and the clamping port are hot melted and can form a welding point.
[0017] 2. In the utility model, the notch can be used to limit the circuit board body, realize the stability of the circuit board body, and the hot melt adhesive tape is fixed after being hot melted with the equipment shell, so that the notch and the circuit board body can be stably fixed. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further explained in detail in combination with the drawings and specific embodiments.
[0019] Figure 1It is a three-dimensional structure schematic view of back view of the utility model;
[0020] Figure 2 It is a three-dimensional structure schematic view of front view of the utility model;
[0021] Figure 3 It is a three-dimensional structure schematic view of inside view of the utility model;
[0022] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of A place in the utility model;
[0023] Figure 5 It is an enlarged structure schematic view of B place in the utility model Figure 3 .
[0024] In the drawing: 1, circuit board body; 2, outer frame; 3, slot; 4, hot melt adhesive tape; 5, power connection end one; 6, power connection; 7, row pin; 8, row female; 9, power connection end two; 10, display screen; 11, control switch module; 12, triangular clamp plate; 13, protruding clamping block one; 14, elastic ejector pin; 15, connecting strip; 16, connecting plate; 17, protruding clamping block two; 18, clamping mouth. Specific implementation
[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of protection of the utility model.
[0026] Embodiment 1
[0027] The preferred embodiment of the utility model provides a kind of circuit board high-efficiency butt joint structure as Figures 1 to 5The circuit board efficient docking structure shown comprises a circuit board body 1, one side of the circuit board body 1 is fixedly connected with a power connection end one 5, the bottom of the power connection end one 5 is fixedly connected with a power connection interface 6, the bottom of the power connection interface 6 is fixedly connected with a pin 7, one side of the circuit board body 1 is provided with a display screen 10, a power connection end two 9 is arranged between the display screen 10 and the circuit board body 1, the power connection end two 9 is fixedly connected with the display screen 10, one side of the bottom of the power connection interface 6 close to the display screen 10 is fixedly connected with a triangular clamping plate 12, the triangular clamping plate 12 is a right triangular prism plate symmetrically arranged on two sides, the triangular clamping plate 12 is attached to a burning interface, the opposite faces of the two triangular clamping plates 12 are fixedly connected with protruding clamping blocks one 13, the two protruding clamping blocks one 13 are clamped with an elastic contact pin 14 arranged therebetween, the display screen 10 is fixedly connected with a connecting strip 15 on the side where the power connection interface 6 is located, the other end of the connecting strip 15 is fixedly connected with a connecting plate 16, the connecting plate 16 and a protruding clamping block two 17 are combined into an L-shaped clamping plate, an inner part of the L-shaped clamping plate is provided with a clamping opening 18, one side of the connecting plate 16 inside the L-shaped clamping plate is fixedly connected with the protruding clamping block two 17, the protruding clamping block two 17 and the display screen 10 are clamped with the elastic contact pin 14 arranged therebetween, the triangular clamping plate 12, the protruding clamping block one 13, the connecting strip 15, the connecting plate 16, the protruding clamping block two 17 and the clamping opening 18 are all of soldering tin material.
[0028] It should be noted that the existing assembly docking structure still has certain deficiencies, the traditional structure CPU mainboard and control unit circuit board are connected in a wiring mode, which has limitations in space utilization and signal transmission efficiency, and in small-scale factory production processes, software burning usually needs to be performed after complete assembly of the equipment, which cannot be tested before assembly, in addition, if the software burning of the completely assembled equipment has problems after testing, the hardware needs to be modified, which will consume more time and resources for disassembly and reassembly.
[0029] In the embodiment, by inserting the pin 7 into the inner part of the pin holder 8, the upper and lower pin 7 and pin holder 8 docking structure design can be realized, the remaining edges are supported by rubber or shell connection structure, the problems of space saving and signal transmission efficiency are solved, by inserting the two ends of the elastic contact pin 14 into the triangular clamping plates 12 arranged on two sides and between the connecting plate 16 and the display screen 10 respectively, the elastic contact pin 14 can ensure the continuity of the connection with the interface, will not cause breakpoints due to displacement or shaking, at the same time, a temporary and reliable connection mode is provided, so that the burning process can be performed at any stage on the production line, without waiting for the final assembly to be completed, the two ends of the elastic contact pin 14 can be fixed after the triangular clamping plate 12, the protruding clamping block one 13, the connecting strip 15, the connecting plate 16, the protruding clamping block two 17 and the clamping opening 18 are hot melted.
[0030] The utility model discloses further preferable embodiment, the outside of circuit board body 1 is provided with outer frame 2, the inside of outer frame 2 is provided with slot 3, and circuit board body 1 is inserted in the inside of slot 3.
[0031] In the embodiment, the slot 3 can limit the circuit board body 1, and the stability of the circuit board body 1 is realized.
[0032] The utility model discloses further preferable embodiment, the edge of outer frame 2 is fixedly connected with hot melt adhesive tape 4, and the edge of hot melt adhesive tape 4 is annularly arranged in slot 3.
[0033] In the embodiment, the hot melt adhesive tape 4 is fixed with the equipment shell after hot melting, and the slot 3 and the circuit board body 1 can be stably fixed.
[0034] The utility model discloses further preferable embodiment, one side of power connection end one 5 is fixedly connected with control switch module 11, and control switch module 11 is located at one side of display screen 10 and is away from display screen 10.
[0035] Embodiment 2
[0036] On the basis of embodiment 1, the preferable embodiment of the circuit board efficient butt joint structure provided by the utility model as shown in the figure: Figures 1 to 5 The bottom of power interface 6 is provided with a burning interface between the two side triangle clamping plates 12, and the power connection port is arranged on one side of the clamping opening 18.
[0037] The utility model discloses further preferable embodiment, and display screen 10 and outer frame 2 are fixed in the inside of equipment shell, and control switch module 11 is fixed in the equipment switch button position.
[0038] The utility model discloses further preferable embodiment, and the elastic ejector pin 14 is away from the needle row 7, and the elastic ejector pin 14 is movably connected between the two side triangle clamping plates 12, and the other end of the elastic ejector pin 14 is movably connected in the clamping opening 18.
[0039] The utility model discloses further preferable embodiment, and the two ends of the elastic ejector pin 14 are connected with the burning interface, and the elastic ejector pin 14 is connected with display screen 10, and the circuit board body 1, power connection end one 5, power interface 6 and elastic ejector pin 14 are all connected with electricity.
[0040] The utility model discloses a kind of flexible needle and display screen connecting structure, including display screen 10, triangular clamping plate 12, protruding clamping block one 13, connecting strip 15, connecting plate 16, protruding clamping block two 17 and clamping mouth 18, it is characterized by: triangular clamping plate 12 is arranged in the display screen 10, and protruding clamping block one 13 is arranged in the triangular clamping plate 12, and connecting strip 15 is arranged in the protruding clamping block one 13, and connecting plate 16 is arranged in the connecting strip 15, and protruding clamping block two 17 is arranged in the connecting plate 16, and clamping mouth 18 is arranged in the protruding clamping block two 17, and flexible needle 14 is arranged in the clamping mouth 18.
[0041] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A high-efficiency interconnection structure for circuit boards, characterized in that, Including the circuit board body (1): one side of the circuit board body (1) is fixedly connected with the power connection end one (5), the bottom of the power connection end one (5) is fixedly connected with the power connection (6), the bottom of the power connection (6) is fixedly connected with the pin (7), one side of the circuit board body (1) is provided with a display screen (10), the display screen (10) and the circuit board body (1) are provided with a power connection end two (9), the power connection end two (9) is fixedly connected with the display screen (10), the power connection (6) bottom is fixedly connected with the triangular clamping plate (12) on one side close to the display screen (10), the triangular clamping plate (12) is a right triangular prism plate provided with two sides symmetry, the triangular clamping plate (12) is attached to the burning interface, the opposite surface of the two triangular clamping plates (12) is fixedly connected with the protruding clamping block one (13), the elastic contact pin (14) is clamped between the two protruding clamping blocks one (13), the display screen (10) is fixedly connected with the connecting strip (15) on the side where the power connection (6) is located, the other end of the connecting strip (15) is fixedly connected with the connecting plate (16), the connecting plate (16) and the protruding clamping block two (17) are combined into an L-shaped clamping plate, the inside of the L-shaped clamping plate is provided with a clamping opening (18), one side of the connecting plate (16) inside the L-shaped clamping plate is fixedly connected with the protruding clamping block two (17), the elastic contact pin (14) is clamped between the protruding clamping block two (17) and the display screen (10), the triangular clamping plate (12), the protruding clamping block one (13), the connecting strip (15), the connecting plate (16), the protruding clamping block two (17) and the clamping opening (18) are all of soldering tin material.
2. The high efficiency interface structure of claim 1, wherein, The outside of the circuit board body (1) is provided with an outer frame (2), the inside of the outer frame (2) is provided with a notch (3), and the circuit board body (1) is inserted into the inside of the notch (3).
3. The high efficiency interface structure of claim 2, wherein, The edge of the outer frame (2) is fixedly connected with a hot melt adhesive tape (4), and the hot melt adhesive tape (4) is annularly arranged at the edge of the notch (3).
4. The high efficiency interface structure of claim 1, wherein, One side of the power connection end one (5) is fixedly connected with a control switch module (11), and the control switch module (11) is located on one side of the display screen (10) and away from the display screen (10).
5. The high efficiency interface structure of claim 1, wherein, The bottom of the power connection (6) is provided with a burning interface between the two triangular clamping plates (12), and one side of the display screen (10) is provided with a power connection port at the position of the clamping opening (18).
6. The high efficiency interface structure of claim 4, wherein, The display screen (10) and the outer frame (2) are both fixed in the inside of the equipment shell, and the control switch module (11) is fixed in the position of the equipment switch button.
7. The high efficiency interface structure of claim 1, wherein, The elastic contact pin (14) is away from the pin (7), and the elastic contact pin (14) is movably connected between the two triangular clamping plates (12), and the other end of the elastic contact pin (14) is movably connected in the inside of the clamping opening (18).
8. The high efficiency interface structure of claim 1, wherein, Two ends of the elastic top pin (14) are connected with the burning interface, the elastic top pin (14) is connected with the display screen (10), and the circuit board body (1), the power connection end one (5), the power connection interface (6) and the elastic top pin (14) are all connected with electricity.
Citation Information
Patent Citations
Circuit inserting and butting structure of water purifier circuit board
CN216055396U