Dust collection type high-frequency signal transmission FFC connector
By introducing dust electrostatic adsorption device and buffer rubber block into the FFC connector, the problem of the lack of dust protection and buffer protection of existing FFC connectors is solved, and effective adsorption of dust and vibration shock is achieved, thereby improving the stability of the connector.
Patent Information
- Application Number
- CN202420456952.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-03-11
AI Technical Summary
Existing FFC connectors lack dustproof effect, easily burn the circuit board due to dust accumulation, and lack buffer protection during vibration or impact.
A vacuum-sucking high-frequency signal transmission FFC connector is designed, and a dust electrostatic adsorption device and buffer rubber block with a split structure are adopted. The dust electrostatic adsorption device absorbs dust near the pin through the electrostatic adsorption rod, and the buffered rubber block provides friction and cushioning protection through the sponge pad and the rubber pad.
It effectively reduces the impact of dust on connection stability and provides buffer protection during vibration or impact, improving the stability of the connector.
Smart Images

Figure CN222813992U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an FFC connector, in particular to a dust-absorbing high-frequency signal transmission FFC connector. Background Art
[0002] FFC connector, or flexible flat cable connector, is a new type of data cable made of PET insulating material and extremely thin tinned flat copper wire, pressed together through a high-tech automated equipment production line. The FFC connectors currently used do not have a dustproof effect. When dust accumulates, it is easy to burn the circuit board and affect the operation of the equipment. There is no buffering protection when the circuit board is subjected to vibration and impact. Therefore, a new FFC connector that can provide buffering protection and is dustproof is needed. Utility Model Content
[0003] The purpose of the utility model is to provide a dust-absorbing high-frequency signal transmission FFC connector to solve the above technical problems.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A dust-absorbing high-frequency signal transmission FFC connector, comprising a mounting shell, a connecting buckle plate, an auxiliary tripod, a dust electrostatic adsorption device, pins, and a buffer rubber block. A hinged connecting buckle plate is installed on the top of the mounting shell, an auxiliary tripod is installed on the top of the connecting buckle plate, a dust electrostatic adsorption device is installed on the rear side of the top of the mounting shell, a pin with an embedded structure is installed on the bottom end of the connecting buckle plate on the front surface of the mounting shell, and grooves are opened on both sides of the bottom end of the mounting shell and a buffer rubber block is installed on the inner side thereof.
[0006] Based on the above technical scheme, the dust electrostatic adsorption device includes a bracket, a switch button, a warning light, a battery compartment, a button battery, a compartment cover, a power-on plug, an electrostatic adsorption rod, a slot, and a power-on metal ring. The bracket is a concave structure and a switch button is installed on the front surface. Symmetrically distributed warning lights are installed on both sides of the switch button. A battery compartment is opened at the right end of the bracket and a button battery is installed inside and fixed by a compartment cover connected by a thread. A power-on plug is installed on the right end of the inner side of the bracket, and the power-on plug is connected to the power-on metal ring inside the slot on the surface of the electrostatic adsorption rod at the left end.
[0007] Based on the above technical solution, the buffer rubber block includes a connecting metal plate, a sponge pad, and a rubber pad. The bottom end of the connecting metal plate is installed with a bonded sponge pad, and the bottom end of the sponge pad is installed with a bonded rubber pad.
[0008] Compared with the prior art, the utility model has the following advantages: the connector of the utility model can electromagnetically absorb and intercept dust near the connecting buckle plate through the split-structure dust electrostatic adsorption device, effectively reduce the dust accumulation near the connecting buckle plate and the pin connection, and reduce the influence of dust on the connection stability. Then, the buffer rubber block can increase the friction between the outer shell and the circuit board when installing, and buffer and protect the circuit board from vibration and impact, thereby improving the stability of the connector under impact. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.
[0010] Figure 2 The utility model is a schematic diagram of the structure of the dust electrostatic adsorption device.
[0011] Figure 3 This is a schematic diagram of the structure of the buffer rubber block of the utility model.
[0012] In the figure: 1. Install the shell, 2. Connect the buckle plate, 3. Auxiliary tripod, 4. Dust electrostatic adsorption device, 5. Pins, 6. Buffer rubber block, 7. Bracket, 8. Switch button, 9. Warning light, 10. Battery compartment, 11. Button battery, 12. Compartment cover, 13. Power plug rod, 14. Electrostatic adsorption rod, 15. Slot, 16. Power metal ring, 17. Connecting metal plate, 18. Sponge pad, 19. Rubber pad. DETAILED DESCRIPTION
[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0014] like Figure 1-3 As shown, a dust-absorbing high-frequency signal transmission FFC connector includes a mounting shell 1, a connecting buckle plate 2, an auxiliary tripod 3, a dust electrostatic adsorption device 4, a pin 5, and a buffer rubber block 6. The mounting shell 1 has a hingedly fixed connecting buckle plate 2 installed on the top, the connecting buckle plate 2 has an adhesively fixed auxiliary tripod 3 installed on the top, the dust electrostatic adsorption device 4 is installed on the rear side of the top of the mounting shell 1, the front surface of the mounting shell 1 has a pin 5 of an embedded structure installed on the bottom end of the connecting buckle plate 2, and the mounting shell 1 has grooves on both sides of the bottom end and adhesively fixed buffer rubber blocks 6 installed on the inner side.
[0015] The dust electrostatic adsorption device 4 includes a bracket 7, a switch button 8, a warning light 9, a battery compartment 10, a button battery 11, a compartment cover 12, a power-on plug 13, an electrostatic adsorption rod 14, a slot 15, and a power-on metal ring 16. The bracket 7 is a concave structure and a switch button 8 is installed on the front surface. Symmetrically distributed warning lights 9 are installed on both sides of the switch button 8. A battery compartment 10 is opened at the right end of the bracket 7 and a button battery 11 is installed inside and fixed by a compartment cover 12 connected by a thread. A power-on plug 13 is installed on the right end of the inner side of the bracket 7. The power-on plug 13 is plugged into the power-on metal ring 16 inside the slot 15 on the surface of the electrostatic adsorption rod 14 at the left end.
[0016] The buffer rubber block 6 includes a connecting metal plate 17 , a sponge pad 18 , and a rubber pad 19 . The sponge pad 18 is bonded and fixed to the bottom end of the connecting metal plate 17 , and the rubber pad 19 is bonded and fixed to the bottom end of the sponge pad 18 .
[0017] The working principle of the utility model is as follows: when it is necessary to fix the mounting shell of the connector, the friction can be increased by the rubber pad at the bottom of the buffer rubber block and the contracted sponge pad can be used to provide buffering, thereby reducing the impact on the installation stability of the connector. Then, in conjunction with the dust electrostatic adsorption device, the button switch can be used to control the button battery to cooperate with the powered plug rod to connect with the powered metal ring at the right end of the electrostatic adsorption rod and power the electrostatic adsorption rod to adsorb dust near the pins, thereby avoiding unstable connection caused by dust accumulation. The bracket and the electrostatic adsorption rod adopt a split plug-in design to facilitate dust cleaning.
[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A dust-absorbing high-frequency signal transmission FFC connector, comprising a mounting housing (1), a connecting buckle plate (2), an auxiliary tripod (3), a dust electrostatic adsorption device (4), pins (5), and a buffer rubber block (6), characterized in that: The top of the installation shell (1) is provided with a hinged connection buckle plate (2), the top of the connection buckle plate (2) is provided with an adhesively fixed auxiliary tripod (3), the rear side of the top of the installation shell (1) is provided with a dust electrostatic adsorption device (4), the bottom of the connection buckle plate (2) on the front surface of the installation shell (1) is provided with an embedded structure pin (5), and grooves are provided on both sides of the bottom of the installation shell (1) and an adhesively fixed buffer rubber block (6) is installed on the inner side.
2. The dust-absorbing high-frequency signal transmission FFC connector according to claim 1, characterized in that: The dust electrostatic adsorption device (4) comprises a bracket (7), a switch button (8), a warning light (9), a battery compartment (10), a button battery (11), a compartment cover (12), an energizing plug rod (13), an electrostatic adsorption rod (14), a slot (15), and an energizing metal ring (16). The bracket (7) is a concave-shaped structure and a switch button (8) is installed on the front surface. The switch button (8) is symmetrically installed on both sides of the switch button (9). The bracket (7) has a battery compartment (10) at the right end and a button battery (11) is installed inside and fixed by a screw-connected compartment cover (12). The bracket (7) has an energizing plug rod (13) installed at the right end inside. The energizing plug rod (13) is plug-connected to the energizing metal ring (16) inside the slot (15) on the surface of the electrostatic adsorption rod (14) at the left end.
3. The dust-absorbing high-frequency signal transmission FFC connector according to claim 1, characterized in that: The buffer rubber block (6) comprises a connecting metal plate (17), a sponge pad (18), and a rubber pad (19); the bottom end of the connecting metal plate (17) is provided with a sponge pad (18) that is bonded and fixed; the bottom end of the sponge pad (18) is provided with a rubber pad (19) that is bonded and fixed.