CN112325744A

CN112325744A - Thickness detection device for flexible circuit board production

Info

Publication number: CN112325744A
Application number: CN202011100772.4A
Authority: CN
Inventors: 黄栋
Original assignee: Shenzhen Xindahui Flex Circuit Technology Co ltd
Current assignee: Shenzhen Xindahui Flex Circuit Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-02-05

Abstract

The invention belongs to the field of measuring devices, and particularly relates to a thickness detection device for flexible circuit board production, which aims at the problems that the existing measuring device is not convenient enough in use and poor in use effect. The invention can facilitate the use of the measuring device, make the measuring process more convenient, and can improve the use effect of the measuring device and the safety of the measuring device.

Description

Thickness detection device for flexible circuit board production

Technical Field

The invention relates to the technical field of measuring devices, in particular to a thickness detection device for flexible circuit board production.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products. The flexible circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, so that the integration of component assembly and lead connection is achieved, the size and the weight of an electronic product can be greatly reduced, and the flexible circuit board is suitable for the requirements of the development of the electronic product towards high density, miniaturization and high reliability. In the process of producing and processing the flexible circuit board, in order to ensure the production quality of the flexible circuit board, the thickness of the flexible circuit board needs to be detected and measured.

The thickness detection device of current flexible circuit board production usefulness has certain defect when using, and the detection of circuit board is convenient inadequately, needs the staff to continuously take the detection instrument and detects in the testing process, and detection device's result of use is not good moreover, receives the damage easily when detection device uses, and the security that leads to detection device is not high, has brought certain influence for the use.

Disclosure of Invention

The thickness detection device for flexible circuit board production provided by the invention solves the problems that the existing thickness detection device for flexible circuit board production is not convenient to use, the detection device is not good in use effect and low in safety.

In order to achieve the purpose, the invention adopts the following technical scheme:

a thickness detection device for flexible circuit board production comprises a base and a micrometer, wherein a foot pad is fixedly arranged on the outer surface of the lower end of the base, a fixing plate is fixedly arranged on one side of the upper end of the base, a lifting handle is movably arranged on the upper end of the fixing plate, a first connecting shaft is fixedly connected to the lower end of the lifting handle, a fixing rod is fixedly arranged above one side of the fixing plate, a fixing seat is fixedly arranged in the middle of the upper end of the base, a workbench is fixedly arranged on the upper end of the fixing seat, a storage drawer is movably arranged in the fixing seat, a pressing handle is movably connected to one side of the upper end of the micrometer, a measuring head is fixedly connected to the lower end of the micrometer, a hook is fixedly arranged on the outer surface of the other side of the fixing plate, a recording plate is hung at, the one end fixedly connected with locating lever of dead lever, the surface of locating lever has been seted up and has been receive and release the groove, the inside swing joint that receives and releases the groove has the ejector pin, the one end fixedly connected with second connecting axle of ejector pin, the position fixed mounting that the inside that receives and releases the groove is located one side of ejector pin has the torsional spring, the locating hole has been seted up to positioning sleeve's surface, the inside packing of storing drawer has the foam-rubber cushion, the standing groove has been seted up to the surface of foam-rubber cushion, the callus on the sole comprises backing plate and bottom plate, the bottom plate cup joints the lower extreme at the backing plate, the dashpot has been seted up to the lower extreme surface of backing plate, the inside packing of dashpot has the rubber.

Preferably, the handle is U type structure, the quantity of first connecting axle is two sets of, and is two sets of first connecting axle is fixed connection respectively at the both ends of handle, first connecting axle runs through the surface and the fixed plate swing joint of fixed plate, the handle passes through first connecting axle and fixed plate swing joint.

Preferably, one end of the second connecting shaft penetrates through the retracting groove and is movably connected with the retracting groove, one end of the ejector rod is movably connected with the retracting groove through the second connecting shaft, one end of the torsion spring is fixedly connected with the retracting groove, the other end of the torsion spring is fixedly connected with the ejector rod, and the other end of the ejector rod is located inside the positioning hole.

Preferably, the lock catch is fixedly arranged on the outer surface of the front end of the storage drawer, the sliding rails are fixedly arranged on the outer surfaces of two sides of the storage drawer, and the number of the sliding rails is two.

Preferably, the bottom plate is of a box-shaped structure, a cavity is formed between the base plate and the bottom plate, the upper end of the supporting rod is located inside the buffer groove, and the damping spring is sleeved on the outer surface of the supporting rod and located inside the cavity.

Preferably, a fixing clamp is fixedly mounted above one side of the recording plate, the micrometer is fixed at the position above the workbench through a fixing rod, and the foot pads are four in number.

Preferably, the outer surface of the upper end of the workbench is provided with bolt holes, the bolt holes are connected with fixing bolts in a threaded manner, the bolt holes and the fixing bolts are four groups, the four groups of fixing bolts are distributed at four corners of the workbench respectively, and the workbench is fixedly mounted at the upper end of the fixed seat through the fixing bolts.

Preferably, the measuring head is located above the workbench, a pen container is fixedly mounted on the outer surface of the other side of the fixing plate located behind the recording plate, and the fixing plate is of a rectangular plate-shaped structure.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the micrometer positioning device, the ejector rod, the positioning rod, the retracting groove, the ejector rod, the second connecting shaft, the torsional spring, the positioning hole, the storage drawer, the spongy cushion and the placing groove are arranged, the ejector rod and the torsional spring can be used for facilitating the installation and the disassembly of the micrometer, when the micrometer positioning device is used, the micrometer can be quickly installed and detected, when the micrometer is not used, the micrometer can be conveniently disassembled and then placed in the storage drawer for storage, the micrometer can be prevented from being damaged, and the safety of the micrometer positioning device can be improved while the using effect of the micrometer positioning device is improved.

2. According to the invention, through the arranged foot pad, the base plate, the bottom plate, the buffer groove, the rubber pad, the supporting rod and the damping spring, the foot pad has a good damping effect by utilizing the damping spring and the rubber pad, the detection device can perform damping and buffering when being placed and used through the foot pad, the detection error caused by vibration in the use process of the detection device is avoided, the detection device is more stable when being used, and the use effect of the detection device is further improved.

3. According to the invention, the hook and the recording plate are arranged, so that the detection result of the circuit board can be conveniently recorded in the detection process, and when the detection device detects the thickness of the flexible circuit board, detection personnel can conveniently record the detection result, thereby facilitating the use of the detection device.

The invention can facilitate the use of the measuring device, make the measuring process more convenient, and can improve the use effect of the measuring device and the safety of the measuring device.

Drawings

Fig. 1 is a front view of a thickness detection device for flexible circuit board production according to the present invention;

FIG. 2 is a schematic view of a connection structure of a micrometer and a fixing rod of the thickness detection device for producing a flexible circuit board according to the present invention;

FIG. 3 is a schematic structural view of a storage drawer of the thickness detection device for flexible printed circuit board production according to the present invention;

fig. 4 is a schematic structural diagram of a foot pad of a thickness detection device for producing a flexible circuit board according to the present invention.

In the figure: 1. a base; 2. a foot pad; 3. a fixing plate; 4. a handle; 5. a first connecting shaft; 6. fixing the rod; 7. a fixed seat; 8. a work table; 9. a storage drawer; 10. locking; 11. a micrometer; 12. pressing the handle; 13. a measuring head; 14. hooking; 15. a recording plate; 16. positioning the sleeve; 17. positioning a rod; 18. a retraction slot; 19. a top rod; 20. a second connecting shaft; 21. a torsion spring; 22. positioning holes; 23. a slide rail; 24. a sponge cushion; 25. a placement groove; 26. a base plate; 27. a base plate; 28. a buffer tank; 29. a rubber pad; 30. a support bar; 31. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a thickness detection device for flexible circuit board production comprises a base 1 and a micrometer 11, a foot pad 2 is fixedly mounted on the outer surface of the lower end of the base 1, a fixing plate 3 is fixedly mounted on one side of the upper end of the base 1, a handle 4 is movably mounted on the upper end of the fixing plate 3, a first connecting shaft 5 is fixedly connected to the lower end of the handle 4, a fixing rod 6 is fixedly mounted above one side of the fixing plate 3, a fixing seat 7 is fixedly mounted in the middle of the upper end of the base 1, a workbench 8 is fixedly mounted on the upper end of the fixing seat 7, a storage drawer 9 is movably mounted in the fixing seat 7, a pressing handle 12 is movably connected to one side of the upper end of the micrometer 11, a measuring head 13 is fixedly connected to the lower end of the micrometer 11, a hook 14 is fixedly mounted on the outer surface of the other side of the fixing, one end fixedly connected with locating lever 17 of dead lever 6, the surface of locating lever 17 has been seted up and has been receive and release groove 18, the inside swing joint that receives and releases groove 18 has ejector pin 19, the one end fixedly connected with second connecting axle 20 of ejector pin 19, the inside fixed position that is located one side of ejector pin 19 of receiving and releasing groove 18 has torsional spring 21, locating hole 22 has been seted up to positioning sleeve 16's surface, the inside packing of storing drawer 9 has foam-rubber cushion 24, standing groove 25 has been seted up to foam-rubber cushion 24's surface, callus on the sole 2 comprises backing plate 26 and bottom plate 27, bottom plate 27 cup joints the lower extreme at backing plate 26, buffer slot 28 has been seted up to the lower extreme surface of backing plate 26, the inside packing of buffer slot 28 has rubber pad 29, the upper end fixed.

The lifting handle 4 is of a U-shaped structure, the number of the first connecting shafts 5 is two, the two groups of first connecting shafts 5 are respectively and fixedly connected with two ends of the lifting handle 4, the first connecting shafts 5 penetrate through the outer surface of the fixing plate 3 and are movably connected with the fixing plate 3, the lifting handle 4 is movably connected with the fixing plate 3 through the first connecting shafts 5, one end of the second connecting shaft 20 penetrates through the retraction groove 18 and is movably connected with the retraction groove 18, one end of the ejector rod 19 is movably connected with the retraction groove 18 through the second connecting shaft 20, one end of the torsion spring 21 is fixedly connected with the retraction groove 18, the other end of the torsion spring 21 is fixedly connected with the ejector rod 19, the other end of the ejector rod 19 is positioned inside the positioning hole 22, the lock catch 10 is fixedly arranged on the outer surface of the front end of the storage drawer 9, the outer surfaces of two sides of the storage drawer 9 are respectively and fixedly provided with the, the upper end of bracing piece 30 is located the inside of dashpot 28, damping spring 31 cover is established and is located the inside position of cavity at the surface of bracing piece 30, one side top fixed mounting of record board 15 has the fixation clamp, micrometer 11 passes through the dead lever 6 to be fixed in the position of the top of workstation 8, the quantity of callus on the sole 2 is four groups, the bolt hole has been seted up to the upper end surface of workstation 8, the internal thread connection of bolt hole has fixing bolt, the bolt hole is four groups with fixing bolt's quantity, four groups of fixing bolt distribute respectively in the four corners position of workstation 8, workstation 8 passes through fixing bolt fixed mounting in the upper end position of fixing base 7, gauge head 13 is located the position of the top of workstation 8, the fixed position that the opposite side surface of fixed plate 3 is located the rear of record board 15 has the pen container.

The working principle is as follows: when the device is used, the detection device is placed and fixed through the foot pad 2 at the lower end of the base 1, the shock absorption spring 31 between the cushion plate 26 and the bottom plate 27 of the foot pad 2 is matched with the rubber pad 29 in the buffer groove 28 to enable the foot pad 2 to have a shock absorption effect, so that the detection device can be more stable when in use, after the device is placed, the storage drawer 9 in the fixed seat 7 is opened, the micrometer 11 is taken out, the positioning sleeve 16 of the micrometer 11 is inserted on the positioning rod 17 of the fixing rod 6, the ejector rod 19 on the positioning rod 17 is clamped in the positioning hole 22 to fix the micrometer 11 and the fixing rod 6, then the flexible circuit board to be detected is placed on the workbench 8, the detector presses the pressing handle 12 on the micrometer 11, the micrometer 11 is used for thickness detection, and during detection, the detector records the detection result through the recording plate 15 hung on the hook 14, after the detection is finished, the micrometer 11 is detached and then placed in the placing groove 25 in the sponge pad 24 of the storage drawer 9 for storage, and the device can be carried by using the handle 4 on the fixing plate 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A thickness detection device for flexible circuit board production comprises a base (1) and a micrometer (11), and is characterized in that a foot pad (2) is fixedly mounted on the outer surface of the lower end of the base (1), a fixing plate (3) is fixedly mounted on one side of the upper end of the base (1), a handle (4) is movably mounted on the upper end of the fixing plate (3), a first connecting shaft (5) is fixedly connected to the lower end of the handle (4), a fixing rod (6) is fixedly mounted above one side of the fixing plate (3), a fixing seat (7) is fixedly mounted in the middle of the upper end of the base (1), a workbench (8) is fixedly mounted on the upper end of the fixing seat (7), a storage drawer (9) is movably mounted inside the fixing seat (7), and a pressing handle (12) is movably connected to one side of the upper end of the micrometer (11, the measuring head (13) is fixedly connected to the lower end of the micrometer (11), a hook (14) is fixedly mounted on the outer surface of the other side of the fixing plate (3), a recording plate (15) is hung at one end of the hook (14), a positioning sleeve (16) is fixedly mounted on the outer surface of one side of the micrometer (11), a positioning rod (17) is fixedly connected to one end of the fixing rod (6), a retraction groove (18) is formed in the outer surface of the positioning rod (17), a push rod (19) is movably connected to the inside of the retraction groove (18), a second connecting shaft (20) is fixedly connected to one end of the push rod (19), a torsion spring (21) is fixedly mounted at the position, located on one side of the push rod (19), in the retraction groove (18), a positioning hole (22) is formed in the outer surface of the positioning sleeve (16), and a sponge pad (24) is, standing groove (25) have been seted up to the surface of foam-rubber cushion (24), callus on the sole (2) comprise backing plate (26) and bottom plate (27), bottom plate (27) cup joint the lower extreme at backing plate (26), buffer slot (28) have been seted up to the lower extreme surface of backing plate (26), the inside packing of buffer slot (28) has rubber pad (29), the upper end fixed mounting of bottom plate (27) has bracing piece (30), the surface cover of bracing piece (30) is equipped with damping spring (31).

2. The thickness detection device for the production of the flexible circuit board according to claim 1, wherein the handle (4) is of a U-shaped structure, the number of the first connecting shafts (5) is two, the two groups of the first connecting shafts (5) are respectively and fixedly connected to two ends of the handle (4), the first connecting shafts (5) penetrate through the outer surface of the fixing plate (3) and are movably connected with the fixing plate (3), and the handle (4) is movably connected with the fixing plate (3) through the first connecting shafts (5).

3. The thickness detection device for the production of the flexible circuit board according to claim 1, wherein one end of the second connecting shaft (20) penetrates through the retraction slot (18) and is movably connected with the retraction slot (18), one end of the ejector rod (19) is movably connected with the retraction slot (18) through the second connecting shaft (20), one end of the torsion spring (21) is fixedly connected with the retraction slot (18), the other end of the torsion spring (21) is fixedly connected with the ejector rod (19), and the other end of the ejector rod (19) is located inside the positioning hole (22).

4. The thickness detection device for the production of the flexible circuit board according to claim 1, wherein the lock catch (10) is fixedly installed on the outer surface of the front end of the storage drawer (9), the sliding rails (23) are fixedly installed on the outer surfaces of two sides of the storage drawer (9), and the number of the sliding rails (23) is two.

5. The thickness detection device for the production of the flexible circuit board as claimed in claim 1, wherein the bottom plate (27) is of a box-shaped structure, a cavity is formed between the backing plate (26) and the bottom plate (27), the upper end of the support rod (30) is located inside the buffer groove (28), and the damping spring (31) is sleeved on the outer surface of the support rod (30) at a position inside the cavity.

6. The thickness detection device for the production of the flexible circuit board as claimed in claim 1, wherein a fixing clip is fixedly mounted above one side of the recording plate (15), the micrometer (11) is fixed at a position above the workbench (8) through a fixing rod (6), and the number of the foot pads (2) is four.

7. The thickness detection device for the production of the flexible circuit board according to claim 1, wherein the outer surface of the upper end of the workbench (8) is provided with bolt holes, the bolt holes are internally and threadedly connected with fixing bolts, the number of the bolt holes and the number of the fixing bolts are four, the four fixing bolts are respectively distributed at four corners of the workbench (8), and the workbench (8) is fixedly mounted at the upper end of the fixed seat (7) through the fixing bolts.

8. The thickness detection device for the production of the flexible circuit board is characterized in that the measuring head (13) is located at a position above the workbench (8), a pen container is fixedly installed at a position, located behind the recording plate (15), of the outer surface of the other side of the fixing plate (3), and the fixing plate (3) is of a rectangular plate-shaped structure.