Precise BTB terminal automatic bending correction mechanism
By designing a precision automatic bending and straightening mechanism for BTB terminals, using an electric telescopic rod linked to a slider for vertical and horizontal straightening, and combining grease addition and dust removal components, the problem of low straightening efficiency in existing technologies is solved, achieving a highly efficient and clean multi-directional straightening effect.
Patent Information
- Application Number
- CN202610056176.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2046-01-16
AI Technical Summary
The existing BTB terminal correction mechanism uses a unidirectional corrector to adjust the direction multiple times for multidirectional correction, which results in low correction efficiency.
A precision automatic bending and straightening mechanism for BTB terminals is designed. The mechanism uses a straightening component to push a slider through an electric telescopic rod for vertical and horizontal straightening. Combined with a grease adding component and a dust removal component, the straightening efficiency and lubrication are improved, and static electricity attracting dust can be prevented from affecting the straightening effect.
It achieves efficient multi-directional correction of BTB terminals, improves correction efficiency, enhances the lubrication and cleanliness of the correction blade, and prevents static electricity from attracting dust and affecting the correction effect.
Smart Images

Figure CN121546406A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of BTB terminal processing, and particularly relates to a precision BTB terminal automatic bending and correcting mechanism. BACKGROUND
[0002] The board-to-board connector, also known as a BTB connector, is the connector product with the strongest transmission capacity among all connector products. As a high-precision multi-contact connector, the BTB connector is widely used in electronic products such as mobile phones and notebook computers, and is used for connecting the main board and flexible circuit board in electronic devices.
[0003] The current BTB connector is tested by means of micro-needles. In the testing process, the micro-needle head is in contact with the tested product to realize connection testing. However, the structure of the connection testing is that the diameter of the micro-needle head is small, and the micro-needle head is prone to bending. The existing BTB terminal correcting mechanism adopts a single-direction corrector to adjust the direction multiple times to correct in multiple directions, and the correcting efficiency is low. SUMMARY
[0004] The present application provides a precision BTB terminal automatic bending and correcting mechanism to solve the defect that the BTB terminal correcting mechanism in the prior art adopts a single-direction corrector to adjust the direction multiple times to correct in multiple directions, and the correcting efficiency is low.
[0005] In one aspect, the present application provides a precision BTB terminal automatic bending and correcting mechanism, comprising: A base, the upper surface of the base is equipped with a BTB terminal automatic conveying mechanism, and the middle part of the base is equipped with a correcting assembly; The correcting assembly comprises an electric telescopic rod, the two sides of the electric telescopic rod are fixed with arc-shaped supports, the top ends of the two arc-shaped supports are fixed with a rectangular frame, the inside of the rectangular frame is slidably connected with a sliding block, the movable rod of the electric telescopic rod is connected with the bottom of the sliding block, the side surface of the sliding block is equipped with a plurality of correcting knives one, the other side of the sliding block is fixed with a ratchet rod one, the side surface of the rectangular frame is fixed with an L-shaped support, the distal end of the L-shaped support is rotatably connected with a long gear, the side surface of the rectangular frame is fixed with two limiting blocks, the inside of the limiting blocks is penetrated and slidably connected with a sliding rod, the side surface of the sliding rod is fixed with a connecting block, the side surface of the connecting block is equipped with a plurality of correcting knives two, and the bottom of the connecting block is fixed with a ratchet rod two. The present application is provided with the correcting assembly, the sliding block is pushed upward by the electric telescopic rod, at this time, the correcting knives one are used for vertical correction, then, with the continuous rising of the sliding block, the connecting block drives the correcting knives two to be horizontally corrected, the vertical and horizontal correction is carried out in the above-mentioned linkage mode, the completeness of the correction is ensured, and the efficiency of the correction is improved.
[0006] In another aspect, the first toothed rod and the second toothed rod are arranged in an interlaced manner, and the first toothed rod and the second toothed rod are engaged with the long gear.
[0007] In another aspect, the top end and the bottom end of the first correction knife are provided with double inclined surfaces, and the end of the second correction knife close to the first correction knife is provided with a single inclined surface.
[0008] In another aspect, the top end of the connecting block is fixed with a triangular pressing rod.
[0009] In another aspect, the top end of the rectangular frame is provided with a grease adding assembly for adding grease.
[0010] In another aspect, the grease adding assembly comprises a storage box one, a storage box two, and a sponge mounting frame two, the storage box one is fixed at the top end of the rectangular frame, the storage box one is connected with the storage box two through a soft rubber sleeve, the top end of the storage box two is provided with a one-way valve, the bottom end of the storage box one is fixed with a sponge mounting frame one, the inside of the sponge mounting frame one is provided with a sponge body one, the sponge body one is communicated with the storage box one through a soft tube one, the sponge mounting frame two is fixed at the side of the rectangular frame, the side of the sponge mounting frame two is provided with a sponge body two, the sponge body two is communicated with the storage box one through a soft tube two. By arranging the grease adding assembly, when the plurality of first correction knives move upward to the sponge body one, the plurality of first correction knives can be smeared with grease, and when the plurality of second correction knives move horizontally to the sponge body two, the plurality of second correction knives can be smeared with grease, so that the lubricity during correction can be improved, and the first correction knife and the second correction knife can be protected.
[0011] In another aspect, the storage box two is located on the movement track of the triangular pressing rod.
[0012] In another aspect, the side of the rectangular frame is provided with a dust cleaning assembly, the dust cleaning assembly comprises a small bracket, a rotating rod bracket, and a fan, the small bracket and the rotating rod bracket are fixed at the side of the rectangular frame, the side of the small bracket is fixed with an elastic telescopic rod, the side of the elastic telescopic rod is connected with the fan through a universal shaft, the inside of the rotating rod bracket is rotatably connected with a rotating rod, one end of the rotating rod is fixed with a friction wheel, the other end of the rotating rod is fixed with a disc, the surface of the disc is connected with a transmission rod through a universal shaft, the other end of the transmission rod is connected with the fan through a universal shaft. By arranging the dust cleaning assembly, through the linkage effect generated when the correction assembly works, the fan can rotate in multiple directions, and the irregular turbulent flow can be used to clean the dust or impurities adsorbed on the BTB terminal due to static electricity, so as to prevent these impurities from affecting the correction effect of the first correction knife and the second correction knife.
[0013] Preferably, the friction wheel is located on the movement track of the first toothed rod.
[0014] The application has the advantages that: (1) The application sets the correction assembly, the sliding block is pushed upward by the electric telescopic rod, at this time, the vertical correction is carried out by the plurality of correction knives one, then, as the sliding block continues to rise, the connecting block drives the plurality of correction knives two to carry out the horizontal correction, the vertical and horizontal correction is carried out in the above-mentioned linkage mode, which not only ensures the integrity of the correction but also improves the correction efficiency.
[0015] (2) The application sets the grease adding assembly, when the plurality of correction knives one moves upward to the sponge body one, the plurality of correction knives one can be smeared with the grease, at the same time, when the plurality of correction knives two moves horizontally to the sponge body two, the plurality of correction knives two can be smeared with the grease, in this way, the lubricity during the correction can be improved, and the correction knives one and the correction knives two can be protected.
[0016] (3) The application sets the ash removal assembly, through the linkage effect generated when the correction assembly works, the fan rotates in multiple directions, and the irregular turbulent flow is used to clean the dust or impurities adsorbed on the BTB terminal due to static electricity, so as to prevent the impurities from affecting the correction effect of the correction knives one and the correction knives two. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0018] Figure 1 It is the overall structure schematic of the application Figure One ; Figure 2 It is the overall structure schematic of the application Figure Two ; Figure 3 It is the partial structure schematic of the application Figure One ; Figure 4 It is the partial structure schematic of the application Figure Two ; Figure 5 It is the correction assembly structure schematic of the application Figure One ; Figure 6 It is the correction assembly structure schematic of the application Figure Two ; Figure 7 It is the grease adding assembly structure schematic of the application Figure 8It is a structure schematic view of the ash cleaning assembly of the present application.
[0019] Reference signs: 100, base; 200, BTB terminal automatic conveying mechanism; 300, correction assembly; 301, electric telescopic rod; 302, arc-shaped support; 303, rectangular frame; 304, sliding block; 305, correction knife one; 306, toothed rod one; 307, L-shaped support; 308, long gear; 309, limiting block; 310, sliding rod; 311, connecting block; 312, correction knife two; 313, toothed rod two; 314, triangular pressing rod; 400, grease adding assembly; 401, storage box one; 402, soft rubber sleeve; 403, storage box two; 404, one-way valve; 405, sponge mounting frame one; 406, sponge body one; 407, hose one; 408, hose two; 409, sponge mounting frame two; 410, sponge body two; 500, ash cleaning assembly; 501, small support; 502, rotating rod support; 503, elastic telescopic rod; 504, fan; 505, rotating rod; 506, friction wheel; 507, disc; 508, transmission rod. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with the drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Embodiment one, see Figures 1-6 The present embodiment provides a precision BTB terminal automatic bending and correction mechanism, which comprises: The base 100 is provided with the BTB terminal automatic conveying mechanism 200 on the upper surface, and the correction assembly 300 is arranged in the middle part of the base 100. The correction assembly 300 comprises an electric telescopic rod 301, arc-shaped supports 302 are fixed on both sides of the electric telescopic rod 301, a rectangular frame 303 is fixed at the top ends of the two arc-shaped supports 302, a sliding block 304 is slidably connected in the rectangular frame 303, the movable rod of the electric telescopic rod 301 is connected with the bottom of the sliding block 304, a plurality of correction knives one 305 are assembled on the side surface of the sliding block 304, a toothed rod one 306 is fixed on the other side of the sliding block 304, L-shaped supports 307 are fixed on the side surface of the rectangular frame 303, a long gear 308 is rotatably connected at the end of the L-shaped support 307, two limiting blocks 309 are fixed on the side surface of the rectangular frame 303, a sliding rod 310 is penetratingly and slidably connected in the limiting block 309, a connecting block 311 is fixed on the side surface of the sliding rod 310, a plurality of correction knives two 312 are assembled on the side surface of the connecting block 311, the top end and the bottom of the correction knife one 305 are both provided with double inclined surfaces, the end of the correction knife two 312 close to the correction knife one 305 is provided with a single inclined surface, the toothed rod two 313 is fixed at the bottom of the connecting block 311, the toothed rod one 306 and the toothed rod two 313 are staggered, and the toothed rod one 306 and the toothed rod two 313 are respectively engaged with the long gear 308, and the triangular pressing rod 314 is fixed at the top end of the connecting block 311. Through the correction assembly 300, the sliding block 304 is pushed upward by the electric telescopic rod 301, at this time, vertical correction is carried out through the plurality of correction knives one 305, then, as the sliding block 304 continues to rise, the connecting block 311 drives the plurality of correction knives two 312 to carry out horizontal correction, the vertical and horizontal correction is carried out in the above-mentioned linkage mode, which not only ensures the integrity of the correction but also improves the correction efficiency.
[0022] The above device in specific use, first through the BTB terminal automatic conveying mechanism 200 to transport the BTB terminal to the front end of the correction assembly 300, then, start the electric telescopic rod 301, through its push slider 304 in the rectangular frame 303 inside up sliding, and in its upward sliding process, the slider 304 side installed multiple correction knife one 305 will from bottom to top to the connection of BTB terminal vertical direction correction, with the slider 304 up, in the displacement to the rectangular frame 303 half position, the ratchet bar one 306 will mesh with the long gear 308, and drive the long gear 308 rotation, at this time, under the action of the long gear 308 rotation, will make the ratchet bar two 313 movement, in turn drive the connecting block 311 transverse movement, through its side equipped with correction knife two 312 to carry on the horizontal correction, through multiple correction knife one 305 to carry on the vertical direction correction, cooperate with multiple correction knife two 312 to carry on the horizontal correction, in this process, correction knife one (305) and correction knife two (312) in contact with the BTB terminal at the same time, using the force generated by its inclined plane structure, respectively in vertical and horizontal to the terminal forms effective limit and support, ensure the position stability of the terminal when the correction action, using the above linkage way to carry on the vertical and horizontal correction, both ensure the integrity of the correction and improve the correction efficiency; Then, the electric telescopic rod 301 retracts, drive the slider 304 down, at this time the ratchet bar one 306 down, make the long gear 308 reverse rotation, reset the connecting block 311, with the slider 304 down, until the device as a whole returns to the initial state.
[0023] Example two, see Figures 1-7In this embodiment, based on Embodiment 1, a grease-adding component 400 for adding grease is fitted to the top of the rectangular frame 303. The grease-adding component 400 includes a first storage box 401, a second storage box 403, and a second sponge mounting frame 409. The first storage box 401 is fixed to the top of the rectangular frame 303 and is connected to the second storage box 403 via a soft rubber sleeve 402. A one-way valve 404 is fitted to the top of the second storage box 403. A sponge mounting frame 405 is fixed to the bottom of 01. A sponge body 406 is installed inside the sponge mounting frame 405. The sponge body 406 is connected to the storage box 401 via a hose 407. A second sponge mounting frame 409 is fixed to the side of the rectangular frame 303. A second sponge body 410 is installed on the side of the second sponge mounting frame 409. The second sponge body 410 is connected to the storage box 401 via a hose 408. The storage box 403 is located on the movement trajectory of the triangular pressure rod 314. This application, by setting a grease-adding component 400, allows grease to be applied to multiple straightening blades 305 when they move upwards to the sponge body 406. Simultaneously, grease is applied to multiple straightening blades 312 when they move laterally to the sponge body 410. This improves lubrication during straightening and protects both the straightening blades 305 and 312.
[0024] In practical use, based on the movement of Embodiment 1, as the connecting block 311 moves laterally, it drives the fixed triangular pressure rod 314 to move laterally. At this time, as the triangular pressure rod 314 moves, it squeezes the top of the storage box 403. With the cooperation of the one-way valve 404, the grease stored inside is injected into the sponge 406 and sponge 410 through hose 407 and hose 408 respectively to replenish the grease. As the slider 304 continues to rise, multiple straightening blades 305 will come into contact with sponge 406, and then multiple straightening blades 312 will come into contact with sponge 410. Grease can be applied to multiple straightening blades 305 and multiple straightening blades 312 at the same time. This can improve the lubrication during straightening and protect the straightening blades 305 and straightening blades 312.
[0025] Example 3, see Figures 1-8In this embodiment, based on Embodiment 1, a dust removal assembly 500 is mounted on the side of the rectangular frame 303. The dust removal assembly 500 includes a small bracket 501, a rotating rod bracket 502, and a fan 504. The small bracket 501 and the rotating rod bracket 502 are both fixed to the side of the rectangular frame 303. An elastic telescopic rod 503 is fixed to the side of the small bracket 501. The side of the elastic telescopic rod 503 is connected to the fan 504 via a universal joint. A rotating rod 505 is rotatably connected inside the rotating rod bracket 502. A friction wheel 506 is fixed to one end of the rotating rod 505, and a disc 507 is fixed to the other end of the rotating rod 505. A transmission rod 508 is connected to the surface of the disc 507 via a universal joint. The other end of the transmission rod 508 is connected to the fan 504 via a universal joint. The friction wheel 506 is located on the movement trajectory of the toothed rod 306. This application sets up a dust removal component 500, which, through the linkage effect generated when working with the correction component 300, causes the fan 504 to rotate in multiple directions, using irregular turbulence to clean the dust or impurities adsorbed by static electricity on the BTB terminals, preventing these impurities from affecting the correction effect of the first correction blade 305 and the second correction blade 312.
[0026] In specific use, based on Embodiment 1, as the toothed rod 306 rises, it comes into contact with the friction wheel 506. Under the action of friction, the friction wheel 506 rotates. The rotation of the friction wheel 506 drives the rotating rod 505 and the disc 507 on the side of the rotating rod 505 to rotate. Then, the transmission rod 508 connected to the side of the disc 507 via a universal joint transmits the rotational force to the fan 504. Since the fan 504 is connected to the elastic telescopic rod 503 via a universal joint, the fan 504 can swing in multiple directions. Through its multi-directional swing, the airflow becomes irregular, increasing the air delivery area to clean the dust or impurities adsorbed by static electricity on the BTB terminals, preventing these impurities from affecting the correction effect of the first correction blade 305 and the second correction blade 312.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A precision BTB terminal automatic bending and straightening mechanism, characterized in that, include: A base (100) is provided with an automatic BTB terminal conveying mechanism (200) on its upper surface and a correction component (300) is provided in the middle of the base (100). The corrective assembly (300) includes an electric telescopic rod (301), with arc-shaped brackets (302) fixed on both sides of the electric telescopic rod (301). A rectangular frame (303) is fixed to the top of the two arc-shaped brackets (302). A slider (304) is slidably connected inside the rectangular frame (303). The movable rod of the electric telescopic rod (301) is connected to the bottom of the slider (304). Multiple corrective blades (305) are mounted on the side of the slider (304), and a toothed rod (306) is fixed to the other side of the slider (304). The rectangular frame (303) has an L-shaped bracket (307) fixed on its side. The L-shaped bracket (307) is rotatably connected to a long gear (308) at its end. The rectangular frame (303) has two limiting blocks (309) fixed on its side. The limiting blocks (309) have a sliding rod (310) that is slidably connected through them. The sliding rod (310) has a connecting block (311) fixed on its side. The connecting block (311) has multiple straightening blades (312) mounted on its side. The bottom of the connecting block (311) has a toothed rod (313) fixed on its bottom.
2. The precision BTB terminal automatic bending and straightening mechanism according to claim 1, characterized in that, The first toothed rod (306) and the second toothed rod (313) are staggered, and the first toothed rod (306) and the second toothed rod (313) respectively mesh with the long gear (308).
3. The precision BTB terminal automatic bending and straightening mechanism according to claim 1, characterized in that, The top and bottom of the first corrective blade (305) are both set with double inclined surfaces, while the end of the second corrective blade (312) near the first corrective blade (305) is set with a single inclined surface.
4. The precision BTB terminal automatic bending and straightening mechanism according to claim 1, characterized in that, A triangular pressure bar (314) is fixed to the top of the connecting block (311).
5. The precision BTB terminal automatic bending and straightening mechanism according to claim 4, characterized in that, The top of the rectangular frame (303) is fitted with a grease-adding component (400) for adding grease.
6. The precision BTB terminal automatic bending and straightening mechanism according to claim 5, characterized in that, The grease addition assembly (400) includes a storage box one (401), a storage box two (403), and a sponge mounting frame two (409). The storage box one (401) is fixed to the top of the rectangular frame (303). The storage box one (401) is connected to the storage box two (403) through a soft rubber sleeve (402). A one-way valve (404) is installed at the top of the storage box two (403). The sponge mounting frame is fixed to the bottom of the storage box one (401). A sponge mounting frame (405) is fitted with a sponge body (406) inside. The sponge body (406) is connected to the storage box (401) through a hose (407). A sponge mounting frame (409) is fixed to the side of a rectangular frame (303). A sponge body (410) is fitted to the side of the sponge mounting frame (409). The sponge body (410) is connected to the storage box (401) through a hose (408).
7. The precision BTB terminal automatic bending and straightening mechanism according to claim 6, characterized in that, The storage box 2 (403) is located on the movement trajectory of the triangular pressure bar (314).
8. The precision BTB terminal automatic bending and straightening mechanism according to claim 1, characterized in that, The rectangular frame (303) is equipped with a dust removal assembly (500) on its side. The dust removal assembly (500) includes a small bracket (501), a rotating rod bracket (502), and a fan (504). The small bracket (501) and the rotating rod bracket (502) are both fixed to the side of the rectangular frame (303). An elastic telescopic rod (503) is fixed to the side of the small bracket (501). The side of the elastic telescopic rod (503) is connected to the fan (504) via a universal joint. A rotating rod (505) is rotatably connected inside the rotating rod bracket (502). A friction wheel (506) is fixed to one end of the rotating rod (505). A disc (507) is fixed to the other end of the rotating rod (505). A transmission rod (508) is connected to the surface of the disc (507) via a universal joint. The other end of the transmission rod (508) is connected to the fan (504) via a universal joint.
9. The precision BTB terminal automatic bending and straightening mechanism according to claim 8, characterized in that, The friction wheel (506) is located on the motion trajectory of the toothed rod (306).
Citation Information
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