Mini LED sinking type FPC connector with lighting effect enhancing function
By designing guide components and locking components in mini LED sinking FPC connectors, combined with return spring and push plate structure, the problems of unstable connection and cumbersome disassembly and cumbersome disassembly in the prior art are solved, and the effect of more stable connection and rapid disassembly and assembly is achieved.
Patent Information
- Application Number
- CN202510534844.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2045-04-27
AI Technical Summary
The existing sinking FPC connectors are prone to swing transversely under external force, causing the wire row to disengage from the terminals, and the disassembly and assembly process is cumbersome, making it inconvenient for rapid assembly and separation.
A mini LED sinking FPC connector with light-enhancing function was designed. By setting guide components and locking components on both sides of the inner cavity of the terminal, the combined structure of the guide plate and the oblique groove is used to achieve a tighter connection between the sub-mount and the terminal, and the coordination of the return spring and the push plate is used to achieve rapid disassembly and assembly.
It realizes a more stable connection between the FPC line and the terminals, avoids the disengagement problem caused by lateral swing, and simplifies the disassembly and assembly process, making rapid assembly and separation more convenient.
Smart Images

Figure CN120049241A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of connectors, and particularly to a mini LED sunken FPC connector with a light effect enhancement function. Background Art
[0002] The mini LED sunken FPC connector with a light effect enhancement function is designed to meet the requirements of miniaturized and high-performance electronic devices. The connector has a sturdy and durable structural design, can withstand a certain degree of vibration and shock without damage, and its high mechanical stability ensures the reliability and service life of the device in harsh environments.
[0003] For example, Chinese Patent Authorization Publication No. CN119651272A "discloses an FPC connector with a self-locking function, including a wiring terminal and a plastic body connected to the top of the wiring terminal. A wire groove is provided in the wiring terminal, and further includes: a rotating connection component provided between the wiring terminal and the plastic body, and when the plane where the plastic body is located is parallel to the top surface of the wiring terminal, the distance between the two planes can be adjusted; a locking component provided at the bottom of the plastic body, and when the plane where the plastic body is located tends to be parallel to the top surface of the wiring terminal, the locking component pulls the joint of the FPC wiring harness". In the above comparative document, the FPC connector can adjust the pressing gap between the wiring terminal and the plastic body according to the thickness dimension of the FPC wiring harness joint; continue to pull the plug deeper into the wiring terminal to ensure that the joint of the FPC wiring harness is completely inserted into the plastic body; the locking structure is simple and the operation is convenient, which further increases the pressing stability between the pressing plate and the elastic piece.
[0004] However, when the above sunken FPC connector is in use, by flipping the plastic body, the sub-seat in the plug is tightly pressed after being inserted into the wiring terminal. The force-receiving points for the connection between the wiring terminal and the FPC wiring harness focus on between the terminals, while the force-receiving points between the sub-seat and the wiring terminal in the FPC wiring harness are relatively limited. There are gaps between the two sides of the FPC wiring harness and the wiring terminal. When pulled by an external force, it is easy to swing horizontally, resulting in the disconnection between the wiring harness and the wiring terminal. And after flipping the plastic body, a locking mechanism is used to lock the wiring terminal and the wiring harness, resulting in a more cumbersome opening and closing, and it is not convenient for the quick disassembly and assembly of the FPC wiring harness and the wiring terminal. Summary of the Invention
[0005] The purpose of the present invention is to provide a mini LED sunken FPC connector with a light effect enhancement function. This kind of sunken FPC connector can make the connection between the male and female terminals and the male and female seats more stable. At the same time, it makes the disassembly and assembly of the internal male and female terminals and the male and female seats faster and more convenient.
[0006] To achieve the above object, the present invention provides the following technical solution: a mini LED sunken FPC connector with enhanced light efficiency function, including a substrate and a wiring terminal. The wiring terminal is welded on the top of the substrate. A detachable FPC wire row is installed at the opening on one side of the wiring terminal. The FPC wire row includes a sub-base. Sub-terminals are integrally formed at equal intervals on the side of the sub-base close to the wiring terminal. An end plate is integrally formed on the side of the wiring terminal away from the FPC wire row. Female terminals are integrally formed at equal intervals on the bottom of the inner cavity of the wiring terminal. A guiding component and a locking component are symmetrically arranged on both sides inside the wiring terminal respectively. The guiding component and the locking component are respectively used for guiding and positioning the FPC wire row. A ejector rod component and a reset component are also respectively arranged at the ends of both sides inside the wiring terminal close to the guiding component. A pushing component is arranged at the top of the wiring terminal close to the two reset components. A pressing component is arranged at the end of the bottom surface of the end plate close to the pushing component. The pressing component is used for pressing the female terminal and the sub-terminal.
[0007] Preferably, the sub-terminals on one side of the FPC wire row are guided through the guiding port on one side of the wiring terminal and are in contact connection with the female terminals inside the wiring terminal. Bayonet slots are respectively opened on both sides of the sub-base close to the sub-terminals.
[0008] Preferably, the guiding component includes a guiding plate. Oblique slots are respectively opened on both sides of the inner cavity of the wiring terminal. The included angle between the oblique slot and the side surface of the guiding plate is 3°. The guiding plate slides on the top of the corresponding oblique slot. Extension plates are integrally formed on both sides of the inner cavity of the wiring terminal. A first return spring is fixedly installed between the end of the guiding plate and the side surface of the extension plate. The inside of the guiding plate is of a U-shaped structure. The sub-base is inserted between the two guiding plates.
[0009] Preferably, the locking component includes a first angle seat fixedly installed on the bottom of the inner cavity of the wiring terminal close to one side of the guiding component. A first turning rod is hinged inside the first angle seat. A convex block is integrally formed at one end of the first turning rod close to the guiding component. A locking hook is integrally formed on the circumference of the convex block. A first top spring is fixedly installed between the bottom of the first angle seat close to one end of the guiding component and the bottom surface of the inner cavity of the wiring terminal. The two first top springs respectively correspond to the bayonet slots on both sides of the FPC wire row.
[0010] Preferably, opening slots are respectively opened on both sides of the back surface of the wiring satin. One ends of the two first turning rods respectively extend to the outside of the corresponding opening slots. Pressing rods are integrally formed at the outer ends of the two first turning rods close to the opening slots.
[0011] Preferably, the ejector rod assembly includes an end block fixed to the bottom of the inner cavity of the terminal block. One side of the end block is movably penetrated by an ejector rod. A positioning block is integrally formed at one end of the ejector rod close to the guide plate. The positioning blocks on the same side correspond to the end paths of the guide plates.
[0012] Preferably, guide grooves are respectively formed on both sides of the bottom of the inner cavity of the terminal block. The reset assembly includes guide rods fixedly installed inside the guide grooves. The pushing assembly includes a push plate sliding on the tops of the two groups of guide grooves. The slider at the bottom of the push plate is movably sleeved on the corresponding guide rod, and a second reset spring is fixedly installed between the slider at the bottom of the push plate and the inner wall of the guide groove.
[0013] Preferably, the pressing assembly includes a second angle seat fixedly installed on the bottom surface of the end plate. A second turning rod is hinged inside the second angle seat. A stop block is integrally formed at one end of the second turning rod close to the push plate. A pressing block is integrally formed at one end of the second turning rod away from the end plate. A second top spring is fixedly installed between the side of the second turning rod close to the push plate and the bottom surface of the end plate.
[0014] Preferably, the stop block abuts against the back surface of the push plate, and multiple groups of pressing blocks respectively correspond to each group of female terminals and male terminals one by one.
[0015] Preferably, both the first turning rod and the second turning rod are V-shaped structures, and the ejector rod extends to the end of the inclined groove.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, under the guidance of the inclined grooves, the two groups of guide plates can tightly press both sides of the inserted sub-seat. In this way, when the FPC wire row is inserted and assembled with the terminal block, the connection between the sub-seat and the female seat in the terminal block is made more firm. When the FPC wire row is stressed on the outside, the stress points at the gap between the male and female seats are insufficient, resulting in lateral swing and causing the internal male and female terminals to become disengaged. After the bayonet on the FPC wire row abuts against the convex block at the end of the first turning rod, the bayonet can be locked inward by the corresponding locking hook on the same side. In this way, the female seat in the terminal block simultaneously resists and positions the sub-seat both horizontally and vertically. In the present invention, while the sub-seat is guided by the two groups of guide plates, after the first reset spring is compressed and deformed, the guide plate abuts against the positioning block at the end of the ejector rod, causing the push plate to slide backward along the guide groove. After abutting against the stop block at the rear end of the second turning rod, the rubber pressing block at the front end of the second turning rod can press downward between the male terminal and the female terminal, making the connection between the terminal block and the FPC wire row more stable. In this way, when the FPC wire row and the terminal block are inserted and assembled, both the male and female seats and the male and female terminals can be firmly locked at the same time. By pushing up the pressing rod, the pressing rod pushes one end of the first flipping rod upward, causing the bump at the other end of the first flipping rod and the locking hook to flip downward from the corresponding bayonet. At this time, the ends of the two guiding plates start to reset through the compressed first return spring, quickly separating the sub - socket in the FPC wire row from the female socket in the wiring terminal. Meanwhile, the ejector rod in the ejector rod assembly drives the push plate to reset through the second return spring. At the same time, the second flipping rod is elastically reset by the second top spring, and the guiding plate drives the sub - socket to quickly pop out from the female socket of the wiring terminal, releasing the positioning. In this way, the male and female sockets in the FPC wire row and the male and female terminals can be unlocked simultaneously, facilitating quick assembly and separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic three - dimensional structure diagram of the present invention; Figure 2 is a schematic top - sectional structure diagram of the wiring terminal in the present invention; Figure 3 is a schematic structure diagram of the guiding component in the present invention; Figure 4 is a schematic partial top - view structure diagram of the wiring terminal in the present invention; Figure 5 is a schematic side - sectional structure diagram of the wiring terminal in the present invention; Figure 6 is a schematic top - view structure diagram of the FPC wire row in the present invention; Figure 7 is a schematic structure diagram of the first flipping rod in the present invention; Figure 8 is Figure 4 a partial enlarged structure diagram at position A in Figure 9 is Figure 5 a partial enlarged structure diagram at position B in Figure 10 is Figure 6 a partial enlarged structure diagram at position C in
[0018] In the figure: 1. Substrate; 2. Wiring terminal; 3. FPC wire row; 4. Guiding component; 5. Locking component; 6. Ejector rod component; 7. Reset component; 8. Pushing component; 9. Tightening component; 21. End plate; 22. Female terminal; 31. Sub - socket; 32. Sub - terminal; 33. Bayonet; 41. Guiding plate; 42. Oblique groove; 43. Extension plate; 44. First return spring; 51. First angle seat; 52. First flipping rod; 53. Bump; 54. First top spring; 55. Pressing rod; 56. Opening groove; 531. Locking hook; 61. End block; 62. Ejector rod; 63. Positioning block; 71. Guiding groove; 72. Guiding rod; 73. Second return spring; 81. Push plate; 91. Second angle seat; 92. Second flipping rod; 93. Second top spring; 921. Stopper; 922. Pressing block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Embodiment 1: This embodiment introduces a mini LED sinking FPC connector with light effect enhancement function, such as Figure 1 - Figure 7 As shown, a mini LED sinking FPC connector with a light effect enhancement function includes a substrate 1 and a terminal 2. The terminal 2 is welded on the top of the substrate 1. An FPC line row 3 is detachably installed at an opening on one side of the terminal 2. The FPC line row 3 includes a sub-base 31. The sub-base 31 is integrally formed with sub-terminals 32 at equal intervals on a side close to the terminal 2. An end plate 21 is integrally formed on a side of the terminal 2 away from the FPC line row 3. Female terminals 22 are integrally formed at equal intervals on the bottom of the inner cavity of the terminal 2. A guide component 4 and a locking component 5 are symmetrically arranged on both sides of the inside of the terminal 2. In this example, the terminal block 2 includes a female base and a substrate 1 for welding and assembly, and the FPC line row 3 is inserted into the inner cavity of the female base through the sub-base 31 and the guide opening on one side of the terminal block 2, so that the sub-terminal 32 and the female terminal 22 are in contact with each other to form a sinking FPC connector. The connection and assembly of the sub-terminal 32 and the female terminal 22 in the LED sinking FPC connector is a prior art solution, which will not be described in detail here; In this example, the two sets of guide plates 41 are guided downward by the oblique grooves 42 to press the two sides of the inserted sub-base 31 tightly, so that when the FPC line row 3 and the terminal 2 are plugged and assembled, the sub-base 31 and the female base in the terminal 2 are more tightly connected, so as to avoid that after the outer side of the FPC line row 3 is subjected to force, the force point at the gap between the sub-base and the female base is insufficient, and lateral swing occurs, resulting in the internal female and male terminals being separated. After the bayonet 33 on the FPC line row 3 contacts the protrusion 53 at the end of the first turning rod 52, the bayonet 33 can be locked inward by the corresponding locking hook 531 on the same side, so that the female base in the terminal 2 simultaneously contacts and positions the sub-base 31 in the horizontal and vertical directions; In this example, the sub-base 31 is guided by two sets of guide plates 41 at the same time, so that after the first return spring 44 is compressed and deformed, the guide plate 41 contacts the positioning block 63 at the end of the push rod 62, so that the push plate 81 can slide backward along the guide groove 71, and after contacting the stopper 921 at the rear end of the second flip rod 92, the rubber pressing block 922 at the front end of the second flip rod 92 can contact downward between the sub-terminal 32 and the female terminal 22, so that the contact is more complete, and the connection between the terminal 2 and the FPC line row 3 is more stable. In this way, when the FPC line row 3 and the terminal 2 are plugged and assembled, the sub-mother-child seat and the sub-mother-child terminals can be firmly locked at the same time; Among them, the sub-terminal 32 on one side of the FPC line row 3 is guided by the guide opening on one side of the terminal 2 to contact and connect with the internal female terminal 22 of the terminal 2, and the two sides of the sub-base 31 are respectively provided with a bayonet 33 near the sub-terminal 32. After the bayonet 33 on the FPC line row 3 contacts the protrusion 53 at the end of the first flip rod 52, the bayonet 33 can be locked inward by the corresponding locking hook 531 on the same side.
[0021] Among them, the guide assembly 4 includes a guide plate 41, and oblique grooves 42 are respectively provided on both sides of the inner cavity of the terminal 2. The angle between the oblique grooves 42 and the side of the guide plate 41 is 3°. The guide plate 41 slides on the top of the corresponding oblique groove 42. Extension plates 43 are respectively integrally formed on both sides of the inner cavity of the terminal 2. A first reset spring 44 is fixedly installed between the end of the guide plate 41 and the side of the extension plate 43. The interior of the guide plate 41 is a U-shaped structure. The sub-base 31 is inserted between the two groups of guide plates 41. The two groups of guide plates 41 are guided down by the oblique grooves 42, and the two sides of the inserted sub-base 31 can be pressed tightly. In this way, when the FPC line row 3 and the terminal 2 are plugged and assembled, the sub-base 31 and the mother seat in the terminal 2 are more tightly connected, so as to avoid insufficient force points at the gap between the mother and child seats after the outer side of the FPC line row 3 is subjected to force, resulting in lateral swing, which causes the internal mother and child terminals to detach.
[0022] Among them, the locking component 5 includes a first angle seat 51 fixedly installed at the bottom of the inner cavity of the terminal 2 near one side of the guide component 4, a first flip rod 52 is hinged inside the first angle seat 51, a protrusion 53 is integrally formed at one end of the first flip rod 52 near the guide component 4, and a locking hook 531 is integrally formed on the circumference of the protrusion 53, a first top spring 54 is fixedly installed between the bottom of one end of the first angle seat 51 near the guide component 4 and the bottom surface of the inner cavity of the terminal 2, and two groups of first top springs 54 correspond to the bayonet 33 on both sides of the FPC line row 3 respectively. When the sub-seat 31 in the FPC line row 3 is guided down by the guide plates 41 on both sides and inserted into the inner cavity of the female seat of the terminal 2, the bayonet 33 on the FPC line row 3 contacts the protrusion 53 at the end of the first flip rod 52, so that the bayonet 33 can be locked inward by the corresponding locking hook 531 on the same side, so that the female seat in the terminal 2 contacts and positions the sub-seat 31 in the horizontal and vertical directions at the same time.
[0023] Embodiment 2: Based on Embodiment 1, this embodiment introduces a mini LED sunken FPC connector with a light efficiency enhancement function, as Figure 3 - Figure 10 shown. The guiding component 4 and the locking component 5 are respectively used for guiding and positioning the FPC wire row 3. The ejector rod components 6 and the reset components 7 are respectively arranged on both sides inside the wiring terminal 2 near the end of the guiding component 4. A pushing component 8 is arranged inside the wiring terminal 2 near the top of the two reset components 7. A pressing component 9 is arranged on the bottom surface of the end plate 21 near the end of the pushing component 8. The pressing component 9 is used for pressing the female terminal 22 and the male terminal 32; In this example, by pushing up the pressing rod 55, the pressing rod 55 pushes one end of the first turning rod 52 upward, so that the convex block 53 at the other end of the first turning rod 52 and the locking hook 531 can turn down from the corresponding bayonet 33. At this time, the two ends of the guiding plate 41 start to reset through the compressed first return spring 44, quickly separating the sub-base 31 in the FPC wire row 3 from the female base in the wiring terminal 2. At the same time, the ejector rod 62 in the ejector rod component 6 drives the push plate 81 to reset through the second return spring 73. At the same time, the second turning rod 92 is elastically reset by the second top spring 93. The guiding plate 41 drives the sub-base 31 to quickly pop out from the female base of the wiring terminal 2, releasing the positioning. In this way, the male and female seats and the male and female terminals in the FPC wire row 3 can be unlocked simultaneously, facilitating quick assembly and separation.
[0024] Among them, opening grooves 56 are respectively formed on both sides of the back surface of the terminal block 2. One ends of two groups of first turning rods 52 respectively extend to the outside of the corresponding opening grooves 56. Pressing rods 55 are integrally formed at the outer ends of the two groups of first turning rods 52 close to the opening grooves 56. The ejector rod assembly 6 includes an end block 61 fixed at the bottom of the inner cavity of the terminal block 2. An ejector rod 62 movably penetrates through one side of the end block 61. A positioning block 63 is integrally formed at one end of the ejector rod 62 close to the guide plate 41. The positioning blocks 63 on the same side correspond to the end paths of the guide plates 41. Guide grooves 71 are respectively formed on both sides of the bottom of the inner cavity of the terminal block 2. The reset assembly 7 includes guide rods 72 fixedly installed inside the guide grooves 71. The pushing assembly 8 includes a push plate 81 sliding on the tops of the two groups of guide grooves 71. The slider at the bottom of the push plate 81 is movably sleeved on the corresponding guide rods 72. And a second return spring 73 is fixedly installed between the slider at the bottom of the push plate 81 and the inner wall of the guide groove 71. When the positioning between the FPC wire row 3 and the terminal block 2 in the connector is released, by pushing up the pressing rod 55, the pressing rod 55 pushes one end of the first turning rod 52 upward, so that the convex block 53 at the other end of the first turning rod 52 and the locking hook 531 can be turned down from the corresponding bayonet 33. At this time, the two guide plates 41 start to reset through the compressed first return spring 44, quickly separating the sub-base 31 in the FPC wire row 3 from the female base in the terminal block 2. At the same time, the ejector rod 62 in the ejector rod assembly 6 drives the push plate 81 to reset through the second return spring 73. Meanwhile, the second turning rod 92 is elastically reset by the second top spring 93. The guide plate 41 drives the sub-base 31 to quickly pop out from the female base of the terminal block 2, releasing the positioning.
[0025] Among them, the pressing component 9 includes a second angle seat 91 fixedly installed on the bottom surface of the end plate 21. A second turning rod 92 is hinged inside the second angle seat 91. A stop block 921 is integrally formed at one end of the second turning rod 92 close to the push plate 81. A pressing block 922 is integrally formed at the other end of the second turning rod 92 away from the end plate 21. A second top spring 93 is fixedly installed between the side surface of the second turning rod 92 close to the push plate 81 and the bottom surface of the end plate 21.
[0026] Among them, the stop block 921 abuts against the back surface of the push plate 81. Multiple groups of pressing blocks 922 respectively correspond to each group of female terminals 22 and male terminals 32 one by one. Both the first turning rod 52 and the second turning rod 92 are V-shaped structures. The ejector rod 62 extends to the end of the inclined groove 42. While the sub-base 31 is guided by the two guide plates 41, the guide plates 41 abut against the positioning blocks 63 at the ends of the ejector rod 62, so that the push plate 81 can slide backward along the guide groove 71. After abutting against the stop block 921 at the rear end of the second turning rod 92, the rubber pressing block 922 at the front end of the second turning rod 92 can abut against and press down between the male terminal 32 and the female terminal 22. In this way, when the FPC wire row 3 and the terminal block 2 are inserted and assembled, the sub-base and the female base, as well as the male and female terminals, can be firmly locked and positioned at the same time.
[0027] Working principle: When in use, when the sub-base 31 in the FPC line row 3 is inserted into the female base of the terminal 2, the sub-base 31 is inserted into the two sets of guide plates 41 and pushed inward. The two sets of guide plates 41 are guided downward by the oblique grooves 42, and the two sides of the inserted sub-base 31 can be pressed against each other. In this way, when the FPC line row 3 and the terminal 2 are plugged and assembled, the sub-base 31 and the female base in the terminal 2 are more tightly connected. After the bayonet 33 on the FPC line row 3 contacts the protrusion 53 at the end of the first turning rod 52, the bayonet 33 can be locked inward by the corresponding locking hook 531 on the same side, so that the female base in the terminal 2 simultaneously contacts and positions the sub-base 31 in the horizontal and vertical directions; The sub-base 31 is guided by the two sets of guide plates 41 at the same time, so that after the first return spring 44 is compressed and deformed, the guide plate 41 contacts the positioning block 63 at the end of the push rod 62, so that the push plate 81 can slide backward along the guide groove 71, and after contacting the stopper 921 at the rear end of the second flip rod 92, the rubber pressing block 922 at the front end of the second flip rod 92 can contact and press downward between the sub-terminal 32 and the female terminal 22, so that the connection between the terminal 2 and the FPC line row 3 is more stable. In this way, when the FPC line row 3 and the terminal 2 are plugged and assembled, the sub-mother-child base and the sub-mother-child terminals can be firmly locked at the same time; When the FPC line row 3 is disassembled and unlocked from the terminal 2, the pressure rod 55 is pushed up so that the pressure rod 55 pushes one end of the first flip rod 52 upward, so that the protrusion 53 and the locking hook 531 at the other end of the first flip rod 52 can be flipped down from the corresponding bayonet 33. At this time, the ends of the two groups of guide plates 41 begin to reset through the squeezed first reset springs 44, and the sub-seat 31 in the FPC line row 3 is quickly separated from the female seat in the terminal 2. At the same time, the push rod 62 in the push rod assembly 6 drives the push plate 81 to reset through the second reset spring 73. At the same time, the second flip rod 92 is elastically reset by the second push spring 93, and the guide plate 41 drives the sub-seat 31 to quickly pop out from the female seat of the terminal 2 to release the positioning. In this way, the sub-seat and the sub-seat in the FPC line row 3 and the sub-seat and the sub-seat terminals can be unlocked at the same time, which is convenient for quick assembly and separation.
[0028] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mini LED sinking FPC connector with a light effect enhancement function, comprising a substrate (1) and a wiring terminal (2), characterized in that: The connection terminal (2) is welded to the top of the substrate (1); an FPC line row (3) is detachably mounted at an opening on one side of the connection terminal (2); the FPC line row (3) comprises a sub-base (31); sub-terminals (32) are integrally formed at equal intervals on a side of the sub-base (31) close to the connection terminal (2); an end plate (21) is integrally formed on a side of the connection terminal (2) away from the FPC line row (3); female terminals (22) are integrally formed at equal intervals at the bottom of the inner cavity of the connection terminal (2); guide components (4) are symmetrically arranged on both sides of the interior of the connection terminal (2). ), a locking assembly (5), the guide assembly (4) and the locking assembly (5) are respectively used to guide and position the FPC line row (3), and a push rod assembly (6) and a reset assembly (7) are respectively arranged at both sides of the interior of the wiring terminal (2) near the end of the guide assembly (4), a pushing assembly (8) is arranged at the interior of the wiring terminal (2) near the top of the two groups of reset assemblies (7), and a tightening assembly (9) is arranged on the bottom surface of the end plate (21) near the end of the pushing assembly (8), and the tightening assembly (9) is used to tighten the female terminal (22) and the sub-terminal (32).
2. According to claim 1, a mini LED sinking FPC connector with light effect enhancement function is characterized in that: The sub-terminal (32) on one side of the FPC line row (3) is guided through a guide opening on one side of the wiring terminal (2) to contact and engage with the internal female terminal (22) of the wiring terminal (2), and snap-on openings (33) are respectively provided on both sides of the sub-base (31) near the sub-terminal (32).
3. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 2, characterized in that: The guide assembly (4) comprises a guide plate (41), oblique grooves (42) are respectively provided on both sides of the inner cavity of the wiring terminal (2), the angle between the oblique grooves (42) and the side surfaces of the guide plate (41) is 3°, the guide plate (41) slides on the top of the corresponding oblique grooves (42), extension plates (43) are respectively integrally formed on both sides of the inner cavity of the wiring terminal (2), a first return spring (44) is fixedly installed between the end of the guide plate (41) and the side surface of the extension plate (43), the interior of the guide plate (41) is a U-shaped structure, and the sub-base (31) is plugged between two groups of the guide plates (41).
4. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 3, characterized in that: The locking assembly (5) comprises a first angle seat (51) fixedly mounted on the bottom of the inner cavity of the connecting terminal (2) near the side of the guide assembly (4); a first flip rod (52) is hinged inside the first angle seat (51); a protrusion (53) is integrally formed at one end of the first flip rod (52) near the guide assembly (4); a locking hook (531) is integrally formed on the circumference of the protrusion (53); a first top spring (54) is fixedly mounted between the bottom of one end of the first angle seat (51) near the guide assembly (4) and the bottom surface of the inner cavity of the connecting terminal (2); two groups of the first top springs (54) correspond one to one to the bayonet holes (33) on both sides of the FPC line row (3).
5. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 4, characterized in that: Open slots (56) are respectively provided on both sides of the back of the connection terminal (2); one end of the two sets of the first flip rods (52) respectively extends to the outside of the corresponding opening slots (56); and the two sets of the first flip rods (52) are integrally formed with pressure rods (55) near the outer ends of the opening slots (56).
6. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 5, characterized in that: The push rod assembly (6) comprises an end block (61) fixed at the bottom of the inner cavity of the terminal block (2), a push rod (62) movably passing through one side of the end block (61), a positioning block (63) integrally formed at one end of the push rod (62) close to the guide plate (41), and the positioning block (63) located on the same side corresponds to the end path of the guide plate (41).
7. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 6, characterized in that: Guide grooves (71) are respectively provided on both sides of the bottom of the inner cavity of the wiring terminal (2); the reset assembly (7) comprises a guide rod (72) fixedly mounted inside the guide groove (71); the pushing assembly (8) comprises a push plate (81) sliding on the top of two groups of the guide grooves (71); a slider at the bottom of the push plate (81) is movably sleeved on the corresponding guide rod (72); and a second reset spring (73) is fixedly mounted between the slider at the bottom of the push plate (81) and the inner wall of the guide groove (71).
8. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 7, characterized in that: The clamping assembly (9) comprises a second angle seat (91) fixedly mounted on the bottom surface of the end plate (21); a second flip rod (92) is hingedly mounted inside the second angle seat (91); a stopper (921) is integrally formed at one end of the second flip rod (92) close to the push plate (81); a pressure block (922) is integrally formed at one end of the second flip rod (92) away from the end plate (21); and a second top spring (93) is fixedly mounted between the side surface of the second flip rod (92) close to the push plate (81) and the bottom surface of the end plate (21).
9. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 8, characterized in that: The stopper (921) is located on the back side of the push plate (81) and contacts the push plate, and the plurality of groups of pressing blocks (922) correspond one-to-one to each group of the female terminals (22) and the sub-terminals (32).
10. The mini LED sinking FPC connector with light efficiency enhancement function according to claim 9, characterized in that: The first flip rod (52) and the second flip rod (92) are both V-shaped structures, and the top rod (62) extends to the end of the oblique groove (42).
Citation Information
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