Board-to-board connector based on fixing
By introducing structures such as guide rail sliding, telescopic rod adjustment, spring buffering, and hook unlocking into the connector, the problems of inflexible adjustment, insufficient impact resistance, and difficult disassembly of existing fixed plate to plate connectors are solved, achieving stable connection, high efficiency in signal transmission and equipment maintenance.
Patent Information
- Application Number
- CN202520239268.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing fixed board-to-board connectors are inadequate in terms of adjustment flexibility, resistance to external impact, and disassembly, leading to unstable connections, unstable signal transmission, and difficulties in equipment maintenance.
A connector was designed that includes a main frame, support plate, guide rail, fixing components, telescopic rod, rotating gear and spring. It achieves flexible adjustment, buffering of external forces and simplifies disassembly through guide rail sliding, telescopic rod adjustment, spring buffering and hook unlocking.
It improves the adjustability and stability of the connector, enhances its resistance to external impacts, ensures the stability of signal transmission, simplifies the disassembly process, and improves equipment maintenance efficiency.
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Figure CN223680413U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of connector, concretely to a connector based on fixed plate pair of boards. BACKGROUND
[0002] The plate pair connector is the most powerful connector product in all connector product types, and is mainly applied to the power system, communication network, financial manufacturing, elevator, industrial automation, medical equipment, office equipment, home appliance, military manufacturing and the like.
[0003] The applicant finds that the Chinese patent discloses a supporting type fixed plate pair connector through the retrieval, and the patent has the publication number "CN221928753U", the whole structure of the patent is more convenient to assemble, the reliability is stronger, the fixed structure and the locking structure of the connector can be replaced in time, can be firmly clamped on the corresponding connecting part, the stability of the connector is further improved in combination with the two locking fixed mechanisms, meanwhile, the fixed structure can be replaced, the assembly is stronger, and the scrap rate of the connector in the use process is reduced.
[0004] But still has the following defects:
[0005] 1、The adjusting flexibility of the connector fixing assembly is poor, and it is difficult to accurately adjust according to the specific conditions of different connecting components, so that the connection between the connector and the circuit board and the like connecting components is not stable enough, and loose, poor contact and the like phenomenon are prone to occur;
[0006] 2、In the connecting process, due to the influence of factors such as external force impact, the contact piece is prone to be damaged by excessive pressure, and then the good contact between the connector and the connecting object is affected, leading to unstable signal transmission, even interruption;
[0007] 3、In the dismounting process, due to improper operation and the like, the connector and the connecting component are prone to be damaged.
[0008] Therefore, we propose a connector based on fixed plate pair of boards. CONTENT OF THE UTILITY MODEL
[0009] The utility model is aimed at providing a connector based on fixed plate pair of boards.
[0010] To achieve the above object, the utility model provides the following technical scheme: A connector based on fixed plate is opposite to plate, including main frame, the main frame side is provided with contact piece, the main frame top surface and bottom surface all are provided with support plate, two groups support plate all are equipped with a group of guide rails, two groups guide rail all are equipped with fixed assembly, fixed assembly includes sliding seat, sliding seat is connected in the guide rail, sliding seat is provided with first telescopic link, first telescopic link other end is connected with strip -shaped clamping block, two groups fixed assembly one side all are connected with telescopic pull rod, two groups telescopic pull rod one end side all are equipped with screw threads, two groups telescopic pull rod other end are connected with support side plate, two groups support plate surface all are equipped with rotation gear, two groups rotation gear side are connected with two groups screw threads respectively, two groups rotation gear surface all are provided with knob.
[0011] As a further scheme of the utility model: the support side plate is located on the top surface of the support plate, and the two groups of strip-shaped clamping blocks are provided with an inclined angle on one side.
[0012] As a further scheme of the utility model: the main frame side is provided with a second telescopic rod on both sides of the contact piece, the other end of the second telescopic rod is provided with an edge abutting member, and the second telescopic rod is movably sleeved with a spring.
[0013] As a further scheme of the utility model: the edge abutting member is provided with a clamping hook on one side, the main frame is provided with two groups of rotating shafts on one side, the other end of the rotating shaft is provided with a control block, the other side of the control block is provided with a connecting shaft, the other end of the connecting shaft is connected with a clamping strip, and the side surface of the clamping strip is in close contact with the two groups of clamping hooks.
[0014] As a further scheme of the utility model: the main frame is provided with an L-shaped limiting plate on both sides, the bottom surface of the L-shaped limiting plate is provided with an active slot, the control block is located in the active slot, the side of the L-shaped limiting plate is provided with a limiting hole, and the connecting shaft is penetrated in the limiting hole.
[0015] As a further scheme of the utility model: the bottom surface of the main frame is provided with a bottom frame, and the bottom frame is provided with a mounting hole.
[0016] The above technical scheme has the beneficial effects compared with the prior art, and the utility model has the beneficial effects that:
[0017] 1. The utility model discloses a main frame both sides support plate is equipped with guide rail and fixed assembly, and the slide can slide on the guide rail, and the strip -shaped clamping block is connected through the first telescopic link and can be adjusted in position flexibly, and the bevel design is convenient for cooperation with connecting component, rotates the knob, is connected through telescopic pull rod screw thread with the rotating gear, can accurate adjustment fixed assembly horizontal position, can adjust flexibly according to different connecting component situation, ensure and connect the stability such as circuit board, improve the reliability of connection, adaptability;
[0018] 2. The utility model discloses a second telescopic link and the abutting piece on the spring cooperation through the side of main frame, can effectively buffer external force impact in the connecting process, avoids the damage of contact piece because of receiving excessive pressure, guarantees the good contact between contact piece and connecting object, thereby ensures the stability and high efficiency of signal transmission;
[0019] 3. The utility model discloses the ingenious combination design of card hook, control block, connecting shaft and card strip, makes the abutting piece can realize locking and unlocking easily through control block after installation. When needing to disassemble connecting component, operating control block can make card strip and card hook separate, lets connecting component can smoothly pop out, greatly simplifies the disassembly process, improves the equipment maintenance and overhaul efficiency.
[0020] Other advantages, objects and features of the utility model will be set forth in the subsequent specification to some extent, and to some extent, it will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the whole three-dimensional schematic diagram of device in the utility model embodiment;
[0022] Figure 2 It is the whole front view schematic diagram of device in the utility model embodiment;
[0023] Figure 3 It is the whole overhead schematic diagram of device in the utility model embodiment;
[0024] Figure 4 It is Figure 1 the enlarged schematic diagram of A in;
[0025] Figure 5 It is Figure 3 the enlarged schematic diagram of B in.
[0026] In the figure: 1, main frame; 2, contact; 3, support plate; 4, guide rail; 5, fixed assembly; 501, sliding seat; 502, first telescopic rod; 503, strip-shaped clamping block; 6, telescopic pull rod; 601, thread; 7, support side plate; 8, rotating gear; 9, knob; 10, second telescopic rod; 11, edge abutting piece; 12, spring; 13, clamping hook; 14, rotating shaft; 15, control block; 16, connecting shaft; 17, clamping strip; 18, L-shaped limiting plate; 19, movable groove; 20, limiting hole; 21, base frame; 22, mounting hole. DETAILED DESCRIPTION
[0027] The specific embodiments of the present application will be further described below with reference to the accompanying drawings, and it should be noted that the description of these embodiments is used to help understand the present application and does not constitute a limitation of the present application.
[0028] In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as there is no conflict between them.
[0029] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 5 The utility model relates to a kind of connectors based on fixed plate to plate, including main frame 1, main frame 1 side is provided with contact 2, the top surface and bottom surface of main frame 1 are provided with support plate 3, it is further supported and protected to main frame 1 in space, two groups of support plate 3 are all opened in a group of guide rail 4, to provide the sliding track for subsequent fixed assembly 5, to realize the flexible movement and positioning of fixed assembly 5, two groups of guide rail 4 are all installed with fixed assembly 5, fixed assembly 5 includes sliding seat 501, sliding seat 501 is connected in guide rail 4 inside, sliding seat 501 is provided with first telescopic rod 502, can be adjusted length according to actual demand, first telescopic rod 502 other end is connected with strip-shaped clamping block 503, two groups of fixed assembly 5 side are all connected with telescopic pull rod 6, one end side of two groups of telescopic pull rod 6 is all opened with thread 601, two groups of telescopic pull rod 6 other end are connected with support side plate 7, two groups of support plate 3 surface are all installed with rotating gear 8, two groups of rotating gear 8 side are connected with two groups of thread 601 respectively, by the rotation of rotating gear 8, the telescopic of telescopic pull rod 6 can be driven, two groups of rotating gear 8 surface are all provided with knob 9, support side plate 7 is located in support plate 3 top surface, two groups of strip-shaped clamping block 503 side are all provided with bevel, the design of bevel helps more conveniently inserted or cooperate with other components, improve the convenience of operation.
[0030] In the embodiment, one group of second telescopic rods 10 is arranged on the side surface of the main frame 1 on both sides of the contact 2, the other end of the two groups of second telescopic rods 10 is provided with edge abutting piece 11, and the two groups of second telescopic rods 10 are movably sleeved with spring 12.
[0031] Specifically, the edge abutting member 11 can closely fit the edge of the object, thereby enhancing the stability of the connection between the device and the object. The two sets of second telescopic rods 10 are each movably sleeved with a spring 12. The spring 12 has elasticity and can buffer and provide a rebound force when the telescopic rod is extended or retracted. When an external force is applied, the spring 12 deforms to store energy. When the external force disappears, the spring 12 returns to its original position or maintains a specific position by the rebound force, thereby ensuring the stability and reliability of the device.
[0032] In the second embodiment, one side of each of the two sets of edge abutting members 11 is provided with a clamping hook 13. One side of the main frame 1 is provided with two sets of rotating shafts 14. The other end of each of the two sets of rotating shafts 14 is provided with a control block 15. The other side of each of the two sets of control blocks 15 is provided with a connecting shaft 16. The other end of each of the two sets of connecting shafts 16 is connected with a clamping strip 17. The side surface of each of the two sets of clamping strips 17 is in close contact with the two sets of clamping hooks 13. The two sides of the main frame 1 are each provided with an L-shaped limiting plate 18. The bottom surface of each of the two sets of L-shaped limiting plates 18 is provided with an active slot 19. Each of the two sets of control blocks 15 is located inside the active slot 19. Each of the two sets of L-shaped limiting plates 18 is provided with a limiting hole 20 on one side. Each of the two sets of connecting shafts 16 penetrates through the limiting hole 20. The bottom surface of the main frame 1 is provided with a base frame 21. The base frame 21 is provided with a mounting hole 22.
[0033] Specifically, one side of each of the two sets of edge abutting members 11 is provided with a clamping hook 13, which can be clamped with the corresponding component to enhance the connection firmness. The control block 15 at the other end of each of the two sets of rotating shafts 14 on one side of the main frame 1 has a non-slip surface, which is convenient for operation. The connecting shaft 16 on the other side of the control block 15 is precisely connected with the clamping strip 17. The side surface of the clamping strip 17 is polished to be in close contact with the clamping hook 13, thereby preventing the component from loosening when clamped. The L-shaped limiting plate 18 on the two sides of the main frame 1 plays a key role. The active slot 19 on the bottom surface of the L-shaped limiting plate 18 is matched with the control block 15 to ensure that the control block 15 does not deviate. The limiting hole 20 on one side of the L-shaped limiting plate 18 limits the trajectory of the connecting shaft 16 to ensure the connection precision of the clamping strip 17 and the clamping hook 13.
[0034] Working principle:
[0035] The guide rail 4 is arranged on the supporting plate 3 on the two sides of the main frame 1. The sliding seat 501 of the fixing assembly 5 can slide in the guide rail 4. The first telescopic rod 502 on the sliding seat 501 is connected with the strip-shaped clamping block 503, the position of which can be flexibly adjusted. The inclined angle design of the strip-shaped clamping block 503 facilitates cooperation with the connecting component. When the knob 9 is rotated, the knob 9 drives the rotating gear 8 to rotate. The rotating gear 8 is connected with the thread 601 at one end of the telescopic pull rod 6, thereby driving the telescopic pull rod 6 to extend or retract. The precise adjustment of the horizontal position of the fixing assembly 5 is realized. The strip-shaped clamping block 503 can be flexibly adjusted according to the condition of different connecting components, so as to stably connect the strip-shaped clamping block 503 with the connecting component such as a circuit board, thereby improving the reliability and adaptability of the connection.
[0036] The spring 12 is movably sleeved on the second telescopic rod 10 on both sides of the side contact piece 2 of the main frame 1, and the other end is connected with the abutting piece 11, when the connector is connected with the connection object and is impacted by external force, the spring 12 is compressed and deformed, the second telescopic rod 10 is retracted, the abutting piece 11 buffers the external force, the contact piece 2 is prevented from being damaged due to excessive pressure, good contact between the contact piece 2 and the connection object is ensured, and stable and efficient signal transmission is ensured;
[0037] The abutting piece 11 is provided with a clamping hook 13 on one side, and a rotating shaft 14 on one side of the main frame 1 is connected with a control block 15; the control block 15 is connected with a clamping strip 17 through a connecting shaft 16, and when installed, the clamping strip 17 is in close contact with the clamping hook 13 to realize locking; when the connecting part needs to be disassembled, the control block 15 is operated, the control block 15 drives the connecting shaft 16 to rotate, so that the clamping strip 17 is separated from the clamping hook 13, and the connecting part is smoothly ejected under the action of the spring 12 and the like, so that the disassembly process is simplified, and the equipment maintenance and repair efficiency is improved.
[0038] The front, rear, left, right, top and bottom described above are all based on the Figure 1 of the drawings.
[0039] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application.
[0040] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the described embodiments.
[0041] For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and still fall within the scope of protection of the present application.
Claims
1. A fixed board-to-board connector, comprising a main frame (1), characterized in that: A contact element (2) is provided on one side of the main frame (1). Support plates (3) are provided on the top and bottom surfaces of the main frame (1). Each set of support plates (3) is provided with a set of guide rails (4). A fixing component (5) is installed in each set of guide rails (4). The fixing component (5) includes a slide (501). The slide (501) is connected to the inside of the guide rail (4). A first telescopic rod (502) is provided on the slide (501). The other end of the first telescopic rod (502) is connected to... There is a strip-shaped locking block (503), and one side of each of the two sets of fixing components (5) is connected to a telescopic pull rod (6). One side of each of the two sets of telescopic pull rods (6) is threaded (601), and the other side of each of the two sets of telescopic pull rods (6) is connected to a support side plate (7). Rotating gears (8) are installed on the surface of each of the two sets of support plates (3). The sides of each of the two sets of rotating gears (8) are respectively connected to the two sets of threads (601), and knobs (9) are provided on the surface of each of the two sets of rotating gears (8).
2. A board-to-board connector according to claim 1, characterized in that: The supporting side plate (7) is located on the top surface of the supporting plate (3), and both sets of strip-shaped blocks (503) have beveled edges on one side.
3. A board-to-board connector according to claim 1, characterized in that: The main frame (1) has a set of second telescopic rods (10) on each side of the contact member (2). The other end of each set of second telescopic rods (10) is provided with abutment member (11), and each set of second telescopic rods (10) is movably sleeved with a spring (12).
4. A board-to-board connector based on a fixed board as described in claim 3, characterized in that: Both sets of the edge abutment (11) are provided with hooks (13) on one side, and the main frame (1) is provided with two sets of rotating shafts (14) on one side. Both sets of rotating shafts (14) are provided with control blocks (15) at the other end. Both sets of control blocks (15) are provided with connecting shafts (16) on the other side. Both sets of connecting shafts (16) are connected with clips (17) at the other end. The sides of the clips (17) are in close contact with the hooks (13).
5. A board-to-board connector according to claim 4, characterized in that: The main frame (1) is provided with L-shaped limiting plates (18) on both sides. Each of the two sets of L-shaped limiting plates (18) has a movable groove (19) on its bottom surface. The two sets of control blocks (15) are located inside the two sets of movable grooves (19). Each of the two sets of L-shaped limiting plates (18) has a limiting hole (20) on one side. The two sets of connecting shafts (16) pass through the two sets of limiting holes (20).
6. A board-to-board connector based on a fixed board as described in claim 1, characterized in that: The main frame (1) has a base frame (21) on both sides of its bottom surface, and the base frame (21) has mounting holes (22).
Citation Information
Patent Citations
Opposite supporting type fixing plate-to-plate connector
CN221928753U