CN217936123U - A FPC frock for SMT production and processing - Google Patents
A FPC frock for SMT production and processing Download PDFInfo
- Publication number
- CN217936123U CN217936123U CN202220589282.3U CN202220589282U CN217936123U CN 217936123 U CN217936123 U CN 217936123U CN 202220589282 U CN202220589282 U CN 202220589282U CN 217936123 U CN217936123 U CN 217936123U
- Authority
- CN
- China
- Prior art keywords
- fpc
- frock
- smt production
- groove
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a FPC frock for SMT production and processing, including bottom plate, carrier board, mount and fixture, the carrier board is located the top of bottom plate, the mount is located the opposite both sides of carrier board, fixture swing joint is in two between the mount. The utility model discloses a fixture has realized carrying out quick fixation and dismantlement to the flexible circuit board, has practiced thrift the time that the installation of labourer to the flexible circuit board and dismantlement cost, and then has promoted the efficiency of whole production flow.
Description
Technical Field
The utility model relates to a PCB technical field, concretely relates to FPC frock for SMT production and processing.
Background
With the development of the electronic technology in china, more and more electronic devices are widely used, which makes the FPC (Flexible Printed Circuit, in particular, flexible Circuit board) technology mature.
At present, an FPC becomes an essential component in electronic equipment, especially, a miniaturized and intelligent electronic equipment has a huge integration level and a narrow installation space, and a PCB (abbreviated as english Printed Circuit Board) of a conventional hard plate cannot meet installation requirements. In the production and processing process of the FPC, in order to make the FPC have multiple preset functions, it is necessary to mount a plurality of chips and other electronic components on the FPC, generally, in the prior art, an SMT Technology (abbreviated as Surface Mounted Technology, in particular, surface mount Technology) is used to mount the chips and the like on the FPC, and since the FPC is made of a soft material and has a large deformation amount, the chip mounting cannot be stably completed during the SMT operation, which causes problems of low operation efficiency and poor quality.
In view of this, the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art's weak point, the utility model aims to provide a FPC frock for SMT production and processing, it can realize fixing fast and dismantling flexible circuit board, practices thrift the time that the installation of workman to flexible circuit board and dismantlement cost, and then has promoted workman's work efficiency.
The utility model provides a technical scheme that technical problem adopted as follows:
the utility model provides a FPC frock for SMT production and processing, includes bottom plate and carrier board, the carrier board is located the top of bottom plate, a FPC frock for SMT production and processing still includes:
the fixing frames are arranged on two opposite sides of the carrier plate;
and the clamping mechanism is movably connected between the two fixing frames, so that the flexible circuit board is quickly fixed.
As a further improvement technical scheme, the FPC fixture for SMT production and processing further includes:
and the adjusting mechanism is movably connected between the two fixing frames and is positioned on one side of the clamping mechanism.
As a further improved technical scheme, in the FPC frock for SMT production and processing, one side of two mounts close to the carrier plate is provided with a chute and a groove, a limiting groove is arranged in the chute, and the limiting groove is arranged along the length direction of the chute.
As a further improved technical solution, in the FPC fixture for SMT production and processing, the clamping mechanism includes:
the two ends of the pressing plate are connected with the sliding groove in a sliding manner;
the first sliding blocks are respectively arranged at two ends of the pressing plate and are positioned in the sliding grooves;
the fixed blocks are respectively arranged at two ends of the top of the pressing plate;
the second sliding block is arranged at the top of the fixed block;
one end of the first spring is connected with the fixed block, and the other end of the first spring is connected with the second sliding block;
one end of the second spring is connected with the bottom of the pressing plate, and the other end of the second spring is connected with the bottom plate;
the first sliding block is internally provided with a through groove matched with the second sliding block, and the second sliding block penetrates through the through groove and is clamped with the limiting groove, so that the pressing plate is limited in position.
As a further improved technical solution, in the FPC fixture for SMT production and processing, the adjusting mechanism includes:
the connecting rod is arranged in the groove along the length direction of the groove;
the square body is connected with the third sliding block, and the connecting rod penetrates through the square body and the third sliding block;
the third spring is sleeved on the connecting rod, one end of the third spring is connected with the third sliding block, and the other end of the third spring is connected with the groove;
the two ends of the rotating shaft are connected with the square body;
the cover plate is rotationally connected with the rotating shaft, and the cover plate is turned downwards to press the upper surface of the flexible circuit board, so that the flexible circuit board is prevented from deforming on the carrier plate.
As a further improvement technical scheme, the FPC fixture for SMT production and processing further includes:
the locating pin is arranged at the top of the bottom plate and penetrates through the carrier plate, under the normal condition, a locating hole is formed in the edge position of the flexible circuit board, and the locating pin corresponds to the locating hole of the flexible circuit board in position so as to achieve rapid installation of the flexible circuit board.
As a further improved technical scheme, in the FPC fixture for SMT production and processing, the bottom plate is provided with at least three positioning pins, and the three positioning pins are arranged at the edge of the bottom plate in a triangular shape by applying the law that the triangle has stability.
As a further improved technical scheme, in the FPC fixture for SMT production and processing, the positioning pin is of a hollow structure, a fourth spring is arranged inside the positioning pin, one end of the fourth spring is connected to the top of the positioning pin, and the other end of the fourth spring is connected to the bottom plate.
As a further improvement technical scheme, in the FPC frock for SMT production and processing, the fixed block with press the clamp plate for can dismantle the connection, specifically the accessible bolt will the fixed block is installed press on the clamp plate.
As a further improved technical scheme, in the FPC fixture for SMT production and processing, the one end that the spout was kept away from to the second slider is equipped with the protrusion to the user slides the second slider, the one end that the second slider is close to the spout is by the top to the bottom slope, forms the chamfer, thereby does benefit to the second slider passes logical groove enters into the spacing inslot.
Compared with the prior art, the beneficial effects of the utility model are that:
after the locating pin passed the locating hole of flexible circuit board, fixed flexible circuit board on the carrier board through fixture to realize the quick fixed mounting of flexible circuit board, in order to stabilize the flexible circuit board, prevent that the flexible circuit board from taking place deformation, the apron among the downward upset adjustment mechanism makes the apron press at the upper surface of flexible circuit board. The flexible circuit board fixing and dismounting device can quickly fix and dismount the flexible circuit board, saves the time spent by workers in mounting and dismounting the flexible circuit board, and further improves the working efficiency of the whole production flow; and the deformation can not occur, and the production quality of the flexible circuit board is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an FPC tool for SMT production and processing provided by the present invention;
FIG. 2 is a schematic view of the backside structure of FIG. 1;
FIG. 3 is a schematic side view of the structure of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is a schematic structural view of the fixing frame;
FIG. 6 is a partial enlarged view of FIG. 3 at B;
fig. 7 is a partially enlarged view of fig. 4 at C.
The numerical labels in the figures are represented as: 1. a base plate; 2. a carrier plate; 3. a flexible circuit board; 4. positioning pins; 5. a fixed mount; 6. a cover plate; 7. a pressing plate; 8. a chute; 9. a first slider; 10. a fixed block; 11. a second slider; 12. a first spring; 13. a through groove; 14. a limiting groove; 15. a second spring; 16. a square body; 17. a groove; 18. a connecting rod; 19. a third slider; 20. and a third spring.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be further noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed in a specific direction, and operate, and therefore, the terms describing the positional relationships in the drawings are used only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
As shown in fig. 1-3, the present embodiment provides an FPC fixture for SMT production and processing, including a bottom plate 1, a carrier plate 2, a fixing frame 5 and a clamping mechanism, wherein the carrier plate 2 is disposed on the top of the bottom plate 1, the fixing frame 5 is disposed on two opposite sides of the carrier plate 2, the clamping mechanism is movably connected between the two fixing frames 5, and the flexible circuit board 3 is quickly fixed by the clamping mechanism.
The base plate 1, the carrier plate 2, and the fixing frame 5 are made of metal materials, such as aluminum alloy, stainless steel, etc., however, it should be understood that other materials may be used under the condition of meeting the actual requirement, and the materials of the base plate 1, the carrier plate 2, and the fixing frame 5 are not limited herein.
Further, two one sides of the fixing frames 5 close to the carrier plate 2 are provided with a sliding groove 8 and a groove 17, a limiting groove 14 is arranged in the sliding groove 8, and the limiting groove 14 is arranged along the length direction of the sliding groove 8.
Specifically, the clamping mechanism includes a pressing plate 7, a first slider 9, a fixed block 10, a second slider 11, a first spring 12 and a second spring 15, two ends of the pressing plate 7 are slidably connected to the sliding groove 8, the first slider 9 is respectively disposed at two ends of the pressing plate 7 and is located in the sliding groove 8, the fixed block 10 is respectively disposed at two ends of the top of the pressing plate 7, the second slider 11 is disposed at the top of the fixed block 10, one end of the first spring 12 is connected to the fixed block 10, the other end of the first spring is connected to the second slider 11, one end of the second spring 15 is connected to the bottom of the pressing plate 7, and the other end of the second spring is connected to the bottom plate 1.
Further, the fixing block 10 and the pressing plate 7 are detachably connected, for example: the fixing block 10 is mounted on the pressing plate 7 by bolts.
A through groove 13 matched with the second slider 11 is arranged in the first slider 9, and the second slider 11 passes through the through groove 13 and is clamped with the limit groove 14, so that the pressing plate 7 is limited in position.
Furthermore, the one end that second slider 11 kept away from spout 8 is equipped with the bulge to the user slides second slider 11, second slider 11 is close to spout 8's one end is by the top to the bottom slope, forms the chamfer, thereby does benefit to second slider 11 passes logical groove 13 enters into in the spacing groove 14.
Further, the FPC frock for SMT production and processing still includes adjustment mechanism, adjustment mechanism swing joint is in two between mount 5, and be located fixture's one side.
Specifically, adjustment mechanism includes connecting rod 18, square body 16 and third slider 19, third spring 20, pivot (not marked in the figure), apron 6, connecting rod 18 is followed the length direction of recess 17 is located in the recess 17, square body 16 with third slider 19 is connected, and by connecting rod 18 passes square body 16 with third slider 19, third spring 20 cover is located on connecting rod 18, just third spring 20's one end with third slider 19 is connected, the other end with recess 17 is connected, the both ends of pivot with square body 16 is connected, apron 6 with the pivot is rotated and is connected, through with apron 6 is upset downwards, makes apron 6 press the upper surface at flexible circuit board 3 to prevent that flexible circuit board 3 from taking place deformation on carrier board 2.
Further, the corners of the square body 16 are rounded to facilitate the square body 16 to fit into the groove 17.
Further, the FPC frock for SMT production and processing still includes locating pin 4, locating pin 4 is located the top of bottom plate 1 just passes carrier board 2, under the general condition, the border position on the flexible circuit board 3 is equipped with the locating hole, locating pin 4 is corresponding with the locating hole position of flexible circuit board 3 to realize the quick installation of flexible circuit board 3.
This embodiment provides a FPC frock for SMT production and processing, its theory of operation is: when the flexible circuit board positioning device is used, the positioning hole in the flexible circuit board 3 can be aligned with the positioning pin 4 on the base plate 1 for sleeving to perform primary positioning, then the pressing plate 7 is pressed down, the second slider 11 is shifted to enable the second slider 11 to penetrate through the through groove 13 of the first slider 9 until the second slider 11 is inserted into the limiting groove 14, so that the flexible circuit board 3 which is positioned is further fixed, finally the cover plate 6 on the rotating shaft is rotated, the cover plate 6 is pressed down, the flexible circuit board 3 is finally fixed, and the flexible circuit board 3 is prevented from deforming on the carrier plate 2;
when the flexible circuit board 3 needs to be taken out, the cover plate 6 is loosened, the cover plate 6 is enabled to rise under the action of the third spring 20, then the second sliding block 11 is shifted, the second sliding block 11 is enabled to be drawn out from the limiting groove 14, the pressing plate 7 is unlocked, the flexible circuit board 3 on the carrier plate 2 is taken out, and therefore the next flexible circuit board 3 is operated.
Specifically, the bottom plate 1 is provided with at least three positioning pins 4, and the three positioning pins 4 are arranged at the edge position of the bottom plate 1 in a triangular manner by applying the law that a triangle has stability. Of course, it should be understood that the positioning pins 4 in this embodiment do not necessarily need to be arranged in a triangular manner, but the number and arrangement shape of the positioning pins 4 may be changed according to actual needs, and the embodiment is not limited herein.
Further, the positioning pin 4 is a hollow structure, a fourth spring (not shown) is arranged inside the positioning pin 4, one end of the fourth spring is connected to the top of the positioning pin 4, and the other end of the fourth spring is connected to the bottom plate 1.
This embodiment provides a FPC frock for SMT production and processing, its beneficial effect includes at least:
1) The flexible circuit board 3 is quickly fixed and disassembled, so that the time spent by workers in mounting and disassembling the flexible circuit board 3 is saved, and the working efficiency of the workers is improved;
2) Through pushing down apron 6, make the flexible circuit board 3 on the carrier board 2 can not take place deformation to the production quality of flexible circuit board 3 has also been guaranteed.
The utility model discloses a FPC frock for SMT production and processing, including bottom plate 1, carrier board 2, mount 5 and fixture, carrier board 2 locates bottom plate 1's top, mount 5 locates carrier board 2 mutually stands up's both sides, fixture swing joint is in two between the mount 5. The utility model discloses a fixture has realized carrying out quick fixed and dismantlement to flexible circuit board 3, has practiced thrift the time that the labourer spent to the installation of flexible circuit board 3 and dismantlement, and then has promoted the efficiency of whole production flow.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (10)
1. The utility model provides a FPC frock for SMT production and processing, includes bottom plate and carrier board, the carrier board is located the top of bottom plate, a serial communication port, a FPC frock for SMT production and processing still includes:
the fixing frames are arranged on two opposite sides of the carrier plate;
and the clamping mechanism is movably connected between the two fixing frames.
2. The FPC frock for SMT production according to claim 1, wherein the FPC frock for SMT production further comprises:
and the adjusting mechanism is movably connected between the two fixing frames and is positioned on one side of the clamping mechanism.
3. The FPC tool for SMT production according to claim 2, wherein a sliding groove and a groove are formed in each of two sides of the fixing frames, which are close to the carrier plate, a limiting groove is formed in each sliding groove, and the limiting grooves are arranged along a length direction of the sliding grooves.
4. The FPC frock for SMT production according to claim 3, wherein the clamping mechanism comprises:
the two ends of the pressing plate are connected with the sliding groove in a sliding manner;
the first sliding blocks are respectively arranged at two ends of the pressing plate and are positioned in the sliding grooves;
the fixed blocks are respectively arranged at two ends of the top of the pressing plate;
the second sliding block is arranged at the top of the fixed block;
one end of the first spring is connected with the fixed block, and the other end of the first spring is connected with the second sliding block;
one end of the second spring is connected with the bottom of the pressing plate, and the other end of the second spring is connected with the bottom plate;
the first sliding block is internally provided with a through groove matched with the second sliding block, and the second sliding block penetrates through the through groove and is clamped with the limiting groove.
5. The FPC frock for SMT production according to claim 3, wherein the adjusting mechanism comprises:
the connecting rod is arranged in the groove along the length direction of the groove;
the square body is connected with the third sliding block, and the connecting rod penetrates through the square body and the third sliding block;
the third spring is sleeved on the connecting rod, one end of the third spring is connected with the third sliding block, and the other end of the third spring is connected with the groove;
the two ends of the rotating shaft are connected with the square body;
the cover plate is rotatably connected with the rotating shaft.
6. The FPC frock for SMT production according to claim 1, wherein the FPC frock for SMT production further comprises:
the locating pin is arranged at the top of the bottom plate and penetrates through the carrier plate.
7. An FPC assembly according to claim 6 for use in SMT production and processing, wherein said base plate has at least three said alignment pins.
8. An FPC frock for SMT production and processing according to claim 6 or 7, wherein the positioning pin is a hollow structure and a fourth spring is disposed inside the positioning pin, one end of the fourth spring is connected to the top of the positioning pin, and the other end is connected to the bottom plate.
9. The FPC frock for SMT production according to claim 4, wherein the fixing block is detachably connected to the pressing plate.
10. An FPC (flexible printed circuit) tool for SMT production according to claim 4, wherein a protrusion is disposed at an end of the second slider away from the sliding slot, and an end of the second slider close to the sliding slot is inclined from top to bottom to form a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589282.3U CN217936123U (en) | 2022-03-17 | 2022-03-17 | A FPC frock for SMT production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589282.3U CN217936123U (en) | 2022-03-17 | 2022-03-17 | A FPC frock for SMT production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217936123U true CN217936123U (en) | 2022-11-29 |
Family
ID=84147155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220589282.3U Active CN217936123U (en) | 2022-03-17 | 2022-03-17 | A FPC frock for SMT production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217936123U (en) |
-
2022
- 2022-03-17 CN CN202220589282.3U patent/CN217936123U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102202460B (en) | Circuit board | |
| CN211360954U (en) | Spark machine processing frock | |
| CN217936123U (en) | A FPC frock for SMT production and processing | |
| CN211387286U (en) | Die base plate | |
| CN211915954U (en) | Circuit board welding positioning tool | |
| CN211509451U (en) | Positioning device for circuit board processing | |
| CN215041198U (en) | Positioning device of solder paste printing machine | |
| CN213105454U (en) | Industrial single-column pneumatic press | |
| CN212122978U (en) | Positioning fixture is used in processing of camera frame | |
| CN219152635U (en) | Auxiliary fixing plate structure of fixing piece | |
| CN216435696U (en) | Capacitor pin processing tool | |
| CN212947424U (en) | Centering clamping device | |
| CN217846921U (en) | Singlechip communication device | |
| CN219788587U (en) | Punching device for printed circuit board | |
| CN212207928U (en) | Liquid crystal module conductive copper foil attaching jig | |
| CN212420479U (en) | Drilling machine workpiece mounting assembly | |
| CN219274724U (en) | Wave soldering jig | |
| CN210745687U (en) | PCB welding jig | |
| CN217363408U (en) | PCB fixing structure | |
| CN217135964U (en) | Quick clamping device of high-speed chip mounter of inductance | |
| CN209767965U (en) | Reflow soldering clamp of STM (scanning tunneling microscope) for industrial data analysis and transmission service | |
| CN218976961U (en) | PCBA board wave peak welds frock | |
| CN117425280B (en) | PCB fixing device | |
| CN220296477U (en) | Positioning assembly for flange end face machining | |
| CN209608988U (en) | A kind of SMT patch fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |