CN210412963U

CN210412963U - SCI connects scraping tin device

Info

Publication number: CN210412963U
Application number: CN201921381989.XU
Authority: CN
Inventors: 刘燕; 文厚陆
Original assignee: Heyuan Putian Communication Technology Co ltd
Current assignee: Heyuan Putian Communication Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-28
Anticipated expiration: 2029-08-23

Abstract

The utility model provides an SCI joint tin scraping device, which comprises a base, an SCI joint fixing mechanism arranged on the base and a scraper mechanism arranged on the base; the SCI joint fixing mechanism comprises a bottom plate, and a positioning plate, a supporting plate and a pressing assembly which are sequentially arranged on the bottom plate from front to back; the positioning plate is provided with a plurality of jacks which are adaptive to the splicing parts of the SCI connectors along the length direction, the supporting plate is used for supporting the PCB of the SCI connectors, and the pressing component is used for pressing the SCI connectors on the positioning plate; the scraper mechanism comprises a scraper arranged above the SCI joint fixing mechanism and a driving component used for driving the scraper to move up and down and back and forth; the length direction of the scraper is parallel to the length direction of the positioning plate. The tin scraping device can be used for scraping soldering tin points of a plurality of SCI connectors at the same time, and is high in production efficiency.

Description

SCI connects scraping tin device

Technical Field

The utility model relates to a SCI connects production technical field, especially relates to a SCI connects tin scraping device.

Background

Sci (serial Communication interface) connector, i.e. serial Communication interface, is used for serial Communication, such as RS422 Communication, RS485 Communication, RS232 Communication.

A general SCI connector, as shown in fig. 6, includes a socket 1 ', a connection plate 2 ', a PCB 3 ', and a driving element 4 ' disposed on the PCB 3 '; a plurality of pins 1.1 ' of the plug part 1 ' are connected with the PCB 3 ' through soldering tin; the solder points at the pins 1.1' are generally uneven and need to be leveled, and the leveling process is generally performed by holding a leveling knife one by a worker at present, so that the production efficiency is low and the labor intensity is high.

It is seen that the prior art is susceptible to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, the utility model aims to provide a SCI connects scraping tin device can carry out the processing of strickleing off of the solder point that a plurality of SCI connect simultaneously, and production efficiency is high.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an SCI joint tin scraping device comprises a base, an SCI joint fixing mechanism arranged on the base and a scraper mechanism arranged on the base; the SCI joint fixing mechanism comprises a bottom plate, and a positioning plate, a supporting plate and a pressing assembly which are sequentially arranged on the bottom plate from front to back; the positioning plate is provided with a plurality of jacks which are adaptive to the splicing parts of the SCI connectors along the length direction, the supporting plate is used for supporting the PCB of the SCI connectors, and the pressing component is used for pressing the SCI connectors on the positioning plate; the scraper mechanism comprises a scraper arranged above the SCI joint fixing mechanism and a driving component used for driving the scraper to move up and down and back and forth; the length direction of the scraper is parallel to the length direction of the positioning plate.

In the SCI joint tin scraping device, the pressing assembly comprises a pressing plate parallel to the positioning plate and a first air cylinder used for driving the pressing plate to move back and forth.

In the SCI joint tin scraping device, two first sliding rails extending forwards and backwards are arranged on the bottom plate, and two ends of the pressing plate are respectively connected with the two first sliding rails in a sliding manner.

In the SCI connector tin scraping device, an elastic cushion layer is arranged on the front side surface of the pressing plate.

In the SCI joint tin scraping device, the driving assembly comprises a sliding seat capable of moving back and forth, a second air cylinder for driving the sliding seat to move, a scraper mounting frame arranged on the sliding seat in a manner of moving up and down, and a third air cylinder for driving the scraper mounting frame to move; the scraper is fixed on the scraper mounting frame.

In the SCI joint tin scraping device, the scraper mounting rack comprises a cantilever part parallel to the positioning plate and a main body part integrally arranged at one end of the cantilever part; the scraper is fixedly connected with the cantilever part, the sliding seat is further provided with an L-shaped plate, the L-shaped plate is provided with two vertical second sliding rails, the main body part is connected with the two second sliding rails in a sliding mode, and a piston rod of the third cylinder is connected with the main body part through a connecting plate.

In the SCI connector tin scraping device, the driving assembly further comprises a third sliding rail which is arranged on the base and extends forwards and backwards, and the sliding seat is connected with the third sliding rail in a sliding manner.

In the SCI joint tin scraping device, the base comprises a first base and a second base, one side of the first base is hinged with one side of the second base, and the other side of the first base is connected with the other side of the second base through a locking structure; the SCI joint fixing mechanism is arranged on the first base, and the scraper mechanism is arranged on the second base.

In the SCI joint tin scraping device, the locking structure comprises a major arch-shaped protrusion arranged on the second base/the first base, a major arch-shaped groove correspondingly arranged on the first base/the second base, and an elastic layer arranged on the major arch-shaped groove; the excellent arch-shaped protrusion is inserted into the excellent arch-shaped groove to connect and fix the free ends of the first base and the second base.

In the SCI joint tin scraping device, the locking structure comprises a connecting column arranged on the second base/the first base and an elastic lasso arranged on the first base/the second base; the elastic noose is sleeved in the connecting column to connect and fix the free ends of the first base and the second base.

Has the advantages that:

the utility model provides a pair of SCI connects scraping tin device carries out soldering tin point and scrapes when handling, can connect a plurality of SCI and insert the jack of locating plate to compress tightly by compressing tightly the subassembly, scrape flat through the soldering tin point that the scraper was connected simultaneously to these SCI by scraper mechanism at last, scrape flat mode one by one with the manual work among the prior art and compare, production efficiency is higher, and workman's intensity of labour is lower.

Drawings

Fig. 1 is a schematic structural view of the SCI connector tin scraping device provided by the present invention.

Fig. 2 is a schematic structural diagram of a scraper mechanism in the SCI connector tin scraping device provided by the present invention.

Fig. 3 is a schematic diagram of the SCI connector fixing mechanism in the SCI connector tin scraping device provided by the present invention.

Fig. 4 is an enlarged view of a portion S in fig. 3.

Fig. 5 is a schematic diagram of a locking structure in the SCI connector tin scraping device provided by the present invention.

FIG. 6 is a schematic diagram of the structure of the SCI linker.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

For convenience of description, the orientation of the mating part 1' of the SCI connector in use is defined as front, rear and front directions.

Referring to fig. 1-5, the present invention provides an SCI connector tin scraping device, which includes a base 1, an SCI connector fixing mechanism 2 disposed on the base, and a scraper mechanism 3 disposed on the base;

the SCI joint fixing mechanism 2 comprises a bottom plate 2.1, a positioning plate 2.2, a bearing plate 2.3 and a pressing component 2.4 which are sequentially arranged on the bottom plate 2.1 from front to back; a plurality of jacks 2.2a adapted to the SCI connector insertion parts 1 'are formed in the positioning plate 2.2 along the length direction, the supporting plate 2.3 is used for supporting the PCB 3' of the SCI connector, and the pressing member 2.4 is used for pressing the SCI connector onto the positioning plate 2.2 (the pressing member 2.4 presses the SCI connector forward), as shown in fig. 3;

the scraper mechanism 3 comprises a scraper 3.1 arranged above the SCI joint fixing mechanism 2 and a driving component A for driving the scraper to move up and down and back and forth; the length direction of the scraper 3.1 is parallel to the length direction of the alignment plate 2.2 (to ensure that the scraper 3.1 can be aligned with the solder points of all SCI-joints simultaneously), as shown in fig. 2.

When carrying out soldering tin point and strickle off and handle, insert the jack 2.2a of locating plate 2.2 earlier the grafting portion 1 'of a plurality of SCI connectors to compress tightly subassembly 2.4, strickle off by scraper mechanism 3 through the soldering tin point that scraper 3.1 was scraped to these SCI connectors simultaneously by last, compare with the artifical mode of strickleing off one by one among the prior art, production efficiency is higher, workman's intensity of labour is lower, strickle off the effect more stable.

Here, a controller 4 and a control button 4.1 can be further arranged, when a worker inserts the SCI connector and presses the control button 4.1, the pressing component 2.4 presses the SCI connector, then the scraper mechanism 3 acts to scrape the SCI connector, finally the pressing component 2.4 and the scraper mechanism 3 reset, the SCI connector is taken out by the worker, and the automation degree is improved.

In some embodiments, see fig. 3, the pressing assembly 2.4 includes a pressing plate 2.4a parallel to the positioning plate 2.2, and a first cylinder 2.4b for driving the pressing plate 2.4a to move back and forth. When the piston rod of the first cylinder 2.4b extends out, the pressure plate 2.4a is pushed forwards to press the SCI joint, and when the piston rod of the first cylinder 2.4b is reset, the pressure plate 2.4a is dragged to reset to release the SCI joint.

Furthermore, the bottom plate 2.1 is provided with two first slide rails 2.5 extending back and forth, and two ends of the pressing plate 2.4a are respectively connected with the two first slide rails 2.5 in a sliding manner, so that the pressing plate 2.4a is always parallel to the positioning plate 2.2, and the piston rod of the first cylinder 2.4b is prevented from being bent. The first slide rail 2.5 can also be three or more.

Preferably, an elastic cushion (including but not limited to a rubber cushion, a cowhide cushion, a silicone cushion, a sponge laminate, etc.) may be disposed on the front side of the pressing plate 2.4a to prevent the SCI connector from being crushed.

In some embodiments, see fig. 2, the driving assembly a comprises a slide 3.2 which can move back and forth, a second cylinder 3.3 which drives the slide 3.2 to move, a scraper mounting frame 3.4 which is arranged on the slide 3.2 to move up and down, and a third cylinder 3.5 which drives the scraper mounting frame to move; the scraper 3.1 is fixed on a scraper mounting frame 3.4. The scraper 3.1 can be driven to move back and forth by the extension of the piston rod of the second cylinder 3.3, and the scraper 3.1 can be driven to move up and down by the extension of the third cylinder 3.5; in the initial state, the scraper 3.1 is positioned right above all soldering points, during the operation, the scraper 3.1 is moved downwards to be pressed on the soldering points before the third cylinder 3.5, then the scraper 3.1 is driven by the second cylinder 3.3 to move backwards to finish the strickling, and finally the second cylinder and the third cylinder reset.

Further, the scraper mounting frame 3.4 comprises a cantilever part 3.4a parallel to the positioning plate 2.2, and a main body part 3.4b integrally arranged at one end of the cantilever part 3.4 a; scraper 3.1 links firmly (gluing, welding, riveting, screwed connection etc. preferably screwed connection) with cantilever part 3.4a, still is provided with an L template 3.6 on the slide 3.2, is provided with two vertical second slide rails (not drawn in the figure) on this L template, main part 3.4b and these two second slide rail sliding connection, the piston rod of third cylinder 3.5 is connected with main part 3.4b through a connecting plate 3.7. The length direction of the scraper 3.1 can be ensured to be horizontal all the time through the two second sliding rails, so that all soldering tin points can be ensured to be scraped at the same time.

Preferably, the driving assembly a further includes a third slide rail 3.8 disposed on the base 1 and extending forward and backward, and the slide seat 3.2 is slidably connected to the third slide rail.

In some embodiments, see fig. 3, the base 1 comprises a first base 1.1 and a second base 1.2, one side of which is hinged and the other side is connected by a locking structure 1.3; the SCI joint fixing mechanism 2 is arranged on the first base 1.1 and the scraper mechanism 3 is arranged on the second base 1.2. When the SCI connector is inserted and placed, in order to avoid the interference of the scraper 3.1 with the operation, the locking structure 1.3 can be opened to rotate the second base 1.2 away from the first base 1.1, and at the moment, the scraper 3.1 is away from the upper part of the SCI connector fixing mechanism 2, so that the insertion and placement of the SCI connector can not be interfered, and the operation is more convenient.

In some embodiments, see fig. 4, the locking structure 1.3 includes a dominant-bow-shaped protrusion 1.3a disposed on the second base 1.2 (or the first base 1.1), a dominant-bow-shaped groove 1.3b disposed on the first base 1.1 (or the second base 1.2), and an elastic layer 1.3c (including but not limited to a rubber layer, a cow leather layer, a silica gel layer, a sponge layer, etc.) disposed on the dominant-bow-shaped groove 1.3 b; the preferential bow-shaped bulge 1.3a is inserted into the preferential bow-shaped groove 1.3b to connect and fix the free ends of the first base 1.1 and the second base 1.2. The locking structure 1.3 maintains the fixed positions of the first base 1.1 and the second base 1.2 by the friction force between the elastic layer 1.3c and the excellent arch-shaped bulge 1.3a, and the opening and the closing are convenient and quick.

In other embodiments, see fig. 5, the locking structure comprises a connection post 1.3d provided on the second base 1.2 (or the first base 1.1), and an elastic noose 1.3e provided on the first base 1.1 (or the second base 1.2); the elastic noose 1.3e is sleeved in the connecting column 1.3d to fixedly connect the free ends of the first base 1.1 and the second base 1.2.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.

Claims

1. The SCI joint tin scraping device is characterized by comprising a base, an SCI joint fixing mechanism arranged on the base and a scraper mechanism arranged on the base; the SCI joint fixing mechanism comprises a bottom plate, and a positioning plate, a supporting plate and a pressing assembly which are sequentially arranged on the bottom plate from front to back; the positioning plate is provided with a plurality of jacks which are adaptive to the splicing parts of the SCI connectors along the length direction, the supporting plate is used for supporting the PCB of the SCI connectors, and the pressing component is used for pressing the SCI connectors on the positioning plate; the scraper mechanism comprises a scraper arranged above the SCI joint fixing mechanism and a driving component used for driving the scraper to move up and down and back and forth; the length direction of the scraper is parallel to the length direction of the positioning plate.

2. The device of claim 1, wherein the pressing assembly comprises a pressing plate parallel to the positioning plate, and a first cylinder for driving the pressing plate to move back and forth.

3. The SCI connector tin scraping device of claim 2, wherein the bottom plate is provided with two first sliding rails extending back and forth, and two ends of the pressing plate are slidably connected to the two first sliding rails, respectively.

4. The SCI connector tin scraping apparatus of claim 2, wherein the front side of the pressure plate is provided with an elastic cushion.

5. The SCI joint tin scraping apparatus of claim 1, wherein the driving assembly comprises a slide capable of moving back and forth, a second cylinder for driving the slide to move, a scraper mounting bracket movably disposed on the slide up and down, and a third cylinder for driving the scraper mounting bracket to move; the scraper is fixed on the scraper mounting frame.

6. The device of claim 5, wherein the scraper mounting bracket comprises a cantilever portion parallel to the positioning plate, and a main body portion integrally disposed at one end of the cantilever portion; the scraper is fixedly connected with the cantilever part, the sliding seat is further provided with an L-shaped plate, the L-shaped plate is provided with two vertical second sliding rails, the main body part is connected with the two second sliding rails in a sliding mode, and a piston rod of the third cylinder is connected with the main body part through a connecting plate.

7. The device of claim 5, wherein the driving assembly further comprises a third slide rail disposed on the base and extending forward and backward, the slide base being slidably connected to the third slide rail.

8. The SCI connector tin scraping apparatus of claim 1, wherein the base comprises a first base and a second base, one side of the first base and the second base is hinged, and the other side is connected by a locking structure; the SCI joint fixing mechanism is arranged on the first base, and the scraper mechanism is arranged on the second base.

9. The SCI connector tin scraping device of claim 8, wherein the locking structure comprises a major-arch-shaped protrusion disposed on the second base/the first base, a major-arch-shaped groove correspondingly disposed on the first base/the second base, and an elastic layer disposed on the major-arch-shaped groove; the excellent arch-shaped protrusion is inserted into the excellent arch-shaped groove to connect and fix the free ends of the first base and the second base.

10. The device of claim 8, wherein the locking structure comprises a connection post disposed on the second base/the first base, and an elastic noose disposed on the first base/the second base; the elastic noose is sleeved in the connecting column to connect and fix the free ends of the first base and the second base.