CN214815525U - Positioning plate for welding chip control circuit - Google Patents
Positioning plate for welding chip control circuit Download PDFInfo
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- CN214815525U CN214815525U CN202121690677.4U CN202121690677U CN214815525U CN 214815525 U CN214815525 U CN 214815525U CN 202121690677 U CN202121690677 U CN 202121690677U CN 214815525 U CN214815525 U CN 214815525U
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- bottom plate
- control circuit
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Abstract
The utility model provides a positioning plate for welding a chip control circuit, which belongs to the technical field of chip welding and aims to solve the problems that when the existing chip control circuit is welded and installed between the chip control circuit and a circuit board, a worker usually positions the chip by hand, the chip can be deviated during welding, the welding effect of the chip is influenced, and the welding quality cannot be ensured; the left side and the right side above the bottom plate are both connected with a group of positioning clamping plates in a sliding manner; a group of positioning brackets is connected above the bottom plate in a sliding manner; the inside a set of locating pin that all is connected with of locating support left and right sides, the utility model discloses a positioning clamping board carries out the chucking of fixing a position to the circuit board, guarantees the stability between circuit board and the device, carries on spacingly between with chip and the circuit board through the roof, and the skew appears when avoiding welding, ejector pin below is equipped with the rubber pad with chip contact terminal surface, realizes the buffering through the rubber pad, avoids the too big production of chip atress to damage, improves the practicality of device.
Description
Technical Field
The utility model belongs to the technical field of the chip bonding, more specifically say, in particular to a locating plate for chip control circuit welding.
Background
When the circuit board is produced and processed, a chip control circuit needs to be welded on the circuit board, and when the chip is welded, the chip needs to be positioned, so that welding offset is avoided.
Based on the above, when the existing chip control circuit is welded and installed between the existing chip control circuit and a circuit board, a worker usually positions the chip manually, the chip can deviate when being welded, the welding effect of the chip is influenced, and the welding quality cannot be guaranteed.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a positioning plate for chip control circuit soldering is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be used for chip control circuit welded locating plate to solve current chip control circuit and when the circuit board between weld the installation, workman's manual work fixes a position the chip usually, the skew can appear in the chip when the welding, influences the welding effect of chip, can not guarantee welding quality's problem.
The utility model relates to a purpose and efficiency for chip control circuit welded locating plate is reached by following specific technological means:
a positioning plate for welding a chip control circuit comprises a bottom plate; the left side and the right side above the bottom plate are both connected with a group of positioning clamping plates in a sliding manner; a group of circuit boards is movably connected above the bottom plate; a group of positioning brackets is connected above the bottom plate in a sliding manner; a group of driving operation parts is rotatably connected to the rear part of the upper end of the positioning bracket; and a group of positioning pins are connected to the inner parts of the left side and the right side of the positioning support.
Furthermore, the left side and the right side of the bottom plate are fixedly connected with slide bars, the slide bars are provided with positioning grooves, and the slide bars are slidably connected with the positioning supports.
Furthermore, the outer side of the positioning clamping plate is elastically connected with a positioning elastic part, the inner side of the bottom plate is fixedly connected with a positioning guide rod, and the positioning guide rod is connected with the positioning clamping plate in a sliding manner.
Furthermore, a group of connecting gears is rotatably connected to the upper portion inside the bottom plate, a group of connecting racks is fixedly connected to the inner sides of the positioning clamping plates, and the connecting racks are meshed with the connecting gears to form gear rack transmission.
Furthermore, the inner side of the positioning support is slidably connected with a connecting slide block, the connecting slide block is in threaded connection with a driving operation part, the connecting slide block is in threaded connection with a positioning driving part, and a group of top plates are rotatably connected below the positioning driving part.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model forms rack and pinion transmission by the engagement of the connecting rack and the connecting gear, when one side positioning clamp plate is pulled to move, the other positioning clamp plate is driven to move, through the positioning guide rod, the guiding sliding of the positioning clamp plate at the inner side of the bottom plate is realized, the positioning clamp plate extrudes the positioning elastic part, the positioning elastic part stores force, the positioning clamp plate is loosened, through the elastic connection of the positioning elastic part, two groups of positioning clamp plates are pushed to position the circuit board, the positioning bracket is pushed, through the movable connection of the positioning pin and the positioning groove, the position of the positioning bracket above the bottom plate is realized, through the slide bar, the guiding when the positioning bracket moves is realized, the operating part is rotationally driven, the connecting slide block is driven to move, the top plate is moved above the chip, the positioning driving part is rotated, the top plate is pressed and positioned on the chip, through the rubber pad is used for buffering, and the damage of the chip caused by excessive force is avoided, to sum up, fix a position the chucking through the location cardboard to the circuit board, guarantee the stability between circuit board and the device, carry on spacingly through the roof between with chip and the circuit board, the skew appears when avoiding welding, ejector pin below is equipped with the rubber pad with chip contact end face, realizes the buffering through the rubber pad, avoids the too big production of chip atress to damage, improves the practicality of device.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic diagram of a half-section structure of the present invention.
Fig. 3 is the exploded view of the positioning bracket and the positioning pin of the present invention.
Fig. 4 is a schematic view of the half-section structure of the positioning bracket of the present invention.
Fig. 5 is an exploded view of the positioning driving member and the top plate of the present invention.
Fig. 6 is a schematic view of the connection structure of the positioning clip board of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base plate; 101. a slide bar; 102. positioning the guide rod; 103. a connecting gear; 2. positioning a clamping plate; 201. positioning the elastic member; 202. connecting the racks; 3. a circuit board; 4. positioning the bracket; 401. connecting the sliding block; 5. driving an operating member; 6. positioning a driving piece; 601. a top plate; 7. and a positioning pin.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a positioning plate for welding a chip control circuit, which comprises a bottom plate 1;
the circuit board 3 is movably connected above the bottom plate 1, and a group of chips are connected above the circuit board 3; the driving operation part 5 is rotationally connected to the rear of the upper end of the positioning bracket 4, and a lead screw is fixedly connected to the right side of the driving operation part 5; and the positioning pin 7 is connected with the left side and the right side of the positioning support 4 inside the positioning pin 7.
The device comprises a bottom plate 1, wherein the bottom plate 1 is of a rectangular structure, and a placing table is arranged on the inner side above the bottom plate 1; referring to fig. 1 and 2, the slide rod 101 is fixedly connected to the left side and the right side of the bottom plate 1, the slide rod 101 is provided with a positioning groove, the positioning groove is movably connected with the positioning pin 7, the slide rod 101 is slidably connected with the positioning bracket 4, when the positioning device is used, the positioning bracket 4 is limited above the bottom plate 1 through the movable connection of the positioning pin 7 and the positioning groove, and the guide of the positioning bracket 4 during moving is realized through the slide rod 101.
The positioning clamping plates 2 are connected to the left side and the right side above the bottom plate 1 in a sliding mode, the positioning clamping plates 2 are of inverted L-shaped structures, and the positioning clamping plates 2 are movably connected with the circuit board 3; referring to fig. 2 and 6, the positioning elastic member 201 is elastically connected to the outer side of the positioning clamping plate 2, the other end of the positioning elastic member 201 is elastically connected to the bottom plate 1, the positioning guide rod 102 is fixedly connected to the inner side of the bottom plate 1, the positioning guide rod 102 is in a cylindrical structure, the positioning guide rod 102 is connected with the positioning clamping plate 2 in a sliding manner, the connecting gear 103 is rotatably connected to the upper part of the inner part of the bottom plate 1, the connecting rack 202 is fixedly connected to the inner side of the positioning clamping plate 2, the connecting rack 202 is meshed with the connecting gear 103 to form gear-rack transmission, when in use, the positioning clamping plate 2 at one side is pulled, the guiding sliding of the positioning clamping plate 2 at the inner side of the bottom plate 1 is realized through the positioning guide rod 102, the connecting rack 202 is meshed with the connecting gear 103 to form gear-rack transmission to drive the other group of positioning clamping plates 2 to move, after the positioning clamping plates 2 are loosened, the positioning clamping plate 2 is pushed to clamp and position the circuit board 3 by the elastic force of the positioning elastic piece 201.
The positioning support 4 is connected above the bottom plate 1 in a sliding mode, and a sliding groove is formed in the inner side above the positioning support 4; referring to fig. 4 and 5, the connection sliding block 401 is slidably connected to the inner side of the sliding groove formed in the positioning support 4, the connection sliding block 401 is in threaded connection with the driving operation part 5, the connection sliding block 401 is in threaded connection with the positioning driving part 6, a set of top plate 601 is rotatably connected to the lower side of the positioning driving part 6, a rubber pad is arranged below the top plate 601, the top plate 601 is movably connected with a chip arranged on the upper end of the circuit board 3, and in use, the connection sliding block 401 is used for achieving transverse movement of the positioning driving part 6 and rotating the positioning driving part 6, so that the top plate 601 compresses and positions the chip, the rubber pad is used for buffering, and damage to the chip caused by excessive force is avoided.
The specific use mode and function of the embodiment are as follows:
when the chip control circuit is welded and positioned, one side positioning clamping plate 2 is pulled, the connecting rack 202 and the connecting gear 103 are meshed to form rack and pinion transmission to drive the other group of positioning clamping plates 2 to move, the positioning clamping plates 2 are guided and slide on the inner side of the bottom plate 1 through the positioning guide rods 102, the positioning clamping plates 2 extrude the positioning elastic parts 201 to enable the positioning elastic parts 201 to accumulate force, the circuit board 3 is placed above a placing table on the inner side of the bottom plate 1, the positioning clamping plates 2 are loosened, the two groups of positioning clamping plates 2 are pushed to position the circuit board 3 through the elastic connection of the positioning elastic parts 201, the positioning support 4 is pushed, the positioning support 4 is movably connected with the positioning grooves through the positioning pins 7 to realize the limiting of the positioning support 4 above the bottom plate 1, the guiding of the positioning support 4 when moving is realized through the slide rods 101, the operating part 5 is rotationally driven to drive the connecting slide block 401 to move, remove roof 601 chip top, rotate location driving piece 6, make roof 601 compress tightly the location to the chip, through the rubber pad, cushion, avoid exerting oneself too greatly and cause the chip to damage.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a locating plate for chip control circuit welding which characterized in that: comprises a bottom plate (1);
the positioning clamping plates (2) are connected to the left side and the right side above the bottom plate (1) in a sliding manner; the circuit board (3), the said circuit board (3) is connected above the bottom plate (1) movably; the positioning support (4), the positioning support (4) is connected above the bottom plate (1) in a sliding manner;
the driving operation part (5), the driving operation part (5) is rotatably connected to the rear of the upper end of the positioning bracket (4); the positioning pin (7), positioning pin (7) internal connection is in the locating support (4) left and right sides.
2. The alignment plate for chip control circuit bonding as claimed in claim 1, wherein: the bottom plate (1) further comprises:
the sliding rods (101), the sliding rods (101) are fixedly connected to the left side and the right side of the bottom plate (1), and the sliding rods (101) are connected with the positioning bracket (4) in a sliding mode;
the positioning guide rod (102), the positioning guide rod (102) is fixedly connected to the inner side of the bottom plate (1), and the positioning guide rod (102) is connected with the positioning clamping plate (2) in a sliding mode.
3. The alignment plate for chip control circuit bonding as claimed in claim 1, wherein: the bottom plate (1) further comprises:
the connecting gear (103) is rotatably connected to the upper inner part of the bottom plate (1).
4. The alignment plate for chip control circuit bonding as claimed in claim 1, wherein: the positioning clamping plate (2) further comprises:
the positioning elastic piece (201), the positioning elastic piece (201) is elastically connected to the outer side of the positioning clamping plate (2).
5. The alignment plate for chip control circuit bonding as claimed in claim 1, wherein: the positioning clamping plate (2) further comprises:
the connecting rack (202), the connecting rack (202) is fixedly connected to the inner side of the positioning clamping plate (2).
6. The alignment plate for chip control circuit bonding as claimed in claim 1, wherein: the positioning bracket (4) further comprises:
the connecting sliding block (401) is connected to the inner side of the sliding groove formed in the positioning support (4) in a sliding mode.
7. The alignment plate for chip control circuit bonding as claimed in claim 6, wherein: connecting block (401) and location driving piece (6) threaded connection, location driving piece (6) below is rotated and is connected with a set of roof (601), and roof (601) below is equipped with the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690677.4U CN214815525U (en) | 2021-07-23 | 2021-07-23 | Positioning plate for welding chip control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690677.4U CN214815525U (en) | 2021-07-23 | 2021-07-23 | Positioning plate for welding chip control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815525U true CN214815525U (en) | 2021-11-23 |
Family
ID=78834102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121690677.4U Active CN214815525U (en) | 2021-07-23 | 2021-07-23 | Positioning plate for welding chip control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815525U (en) |
-
2021
- 2021-07-23 CN CN202121690677.4U patent/CN214815525U/en active Active
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