CN209858698U - FPC flexible printed circuit board electrical testing equipment - Google Patents

Abstract

The utility model discloses a FPC flexible printed circuit board electricity measuring equipment, the load simulator comprises a device body, the spout has been seted up to the inside of equipment body, the inside slip of spout is provided with the positioning seat, the top of positioning seat is seted up flutedly, the top of recess is provided with the detection mould, the bottom welding that detects the mould has the base, first draw-in groove has all been seted up to the both sides of base, the inside inserted bar that has all pegged graft of first draw-in groove, the other end of inserted bar passes the positioning seat, the second spring has been cup jointed in the outside of inserted bar, the fixed block welding is on the inserted bar, the second draw-in groove has been seted up to the lower surface on inserted bar top, the joint has the telescopic link in. The utility model discloses a promote the telescopic link downwards, make the one end of telescopic link shift out from in the second draw-in groove, the second spring can pop out the inserted bar from first draw-in groove this moment, can take out the base from the recess, and the convenience is changed the detection mould.

Description

FPC flexible printed circuit board electrical testing equipment

Technical Field

The utility model belongs to the technical field of the soft board detects, concretely relates to FPC soft board electricity measuring equipment.

Background

The FPC is a flexible circuit board with a simple structure, is mainly used for connecting with other circuit boards, and needs to be subjected to power-on test by using electrical testing equipment before the FPC leaves a factory.

The existing FPC flexible printed circuit electrical testing equipment still has some problems: 1. because the FPC flexible boards have different types during production, different detection dies are needed to detect different FPC flexible boards, and common electrical detection equipment can only detect one FPC flexible board and has trouble; 2. when the FPC soft board is detected, if the FPC soft board is not fixed, the FPC soft board may shake, poor contact is caused, and detection accuracy is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment is surveyed to FPC soft board electricity, through promoting the telescopic link downwards, make the one end of telescopic link shift out in the second draw-in groove, the second spring can pop out the inserted bar from first draw-in groove this moment, can take out the base from the recess, the convenience is changed the detection mould, in addition, promote the clamp plate through electric putter, utilize the clamp plate to fix the FPC soft board on detecting the mould, avoid when examining, the condition that the FPC soft board takes place to rock, the accuracy of detection has been increased, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an FPC flexible printed circuit board electrical measurement device comprises a device body, wherein a sliding groove is formed in the device body, a positioning seat is arranged in the sliding groove in a sliding mode, a limiting plate is welded at the bottom of the positioning seat, a first spring is welded at the bottom of the limiting plate, the other end of the first spring is welded at the bottom of the sliding groove, a groove is formed in the top of the positioning seat, a detection die is arranged above the groove, a base is welded at the bottom of the detection die and placed in the groove, first clamping grooves are formed in two sides of the base, inserting rods are inserted into the first clamping grooves, the other ends of the inserting rods penetrate through the positioning seat, a second spring is sleeved on the outer sides of the inserting rods, a side wall of the positioning seat is welded at one end of the second spring, a fixing block is welded at the other end of the second spring, and the fixing block is, the lower surface on inserted bar top has seted up the second draw-in groove, the joint has the telescopic link in the second draw-in groove, the bottom welding of telescopic link is at the upper surface of equipment body, the welding of one side of equipment body has the backup pad, the welding of the top of backup pad has the roof, the lower fixed surface of roof installs electric putter, electric putter's output welding has the clamp plate.

Preferably, the telescopic link includes first branch and second branch, the bottom welding of first branch has the fixture block, the second spout has been seted up to the inside of second branch, the fixture block slides and sets up in the second spout, the bottom welding of fixture block has the third spring, the other end welding of third spring is in the bottom of second spout.

Preferably, a bump is welded on one side of the first support rod.

Preferably, a rubber pad is bonded to the lower surface of the pressing plate.

Preferably, the first springs are arranged in a 4x2 matrix inside the groove.

Preferably, the periphery of the bottom of the equipment body is fixedly provided with self-locking universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a promote the telescopic link downwards, make the one end of telescopic link shift out from in the second draw-in groove, the second spring can pop out the inserted bar from first draw-in groove this moment, can take out the base from the recess, and the convenience is changed the detection mould, is convenient for detect different types of FPC soft board.

2. The utility model discloses an electric putter promotes the clamp plate, utilizes the clamp plate to fix the FPC soft board on detecting the mould, avoids when detecting, and the FPC soft board takes place the condition of rocking, has increased the accuracy that detects, and when the FPC soft board is fixed to the clamp plate simultaneously, the positioning seat can drive limiting plate first spring of downward compression, cushions the power, and the pressure in the twinkling of an eye of having avoided clamp plate and the contact of FPC soft board just is too big, causes the damage to the FPC soft board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a schematic structural view of the telescopic rod of the present invention.

In the figure: 1. an apparatus body; 2. a chute; 3. positioning seats; 4. a limiting plate; 5. a first spring; 6. a groove; 7. detecting the die; 8. a base; 9. a first card slot; 10. inserting a rod; 11. a self-locking universal wheel; 12. a second spring; 13. a fixed block; 14. a second card slot; 15. a telescopic rod; 1501. a first support bar; 1502. a second support bar; 1503. a clamping block; 1504. a second chute; 1505. a third spring; 16. a support plate; 17. a top plate; 18. an electric push rod; 19. pressing a plate; 20. a bump; 21. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric measurement device for FPC (flexible printed circuit) flexible printed circuit boards comprises a device body 1, a chute 2 is arranged inside the device body 1, a positioning seat 3 is arranged inside the chute 2 in a sliding mode, a limiting plate 4 is welded at the bottom of the positioning seat 3, a first spring 5 is welded at the bottom of the limiting plate 4, the other end of the first spring 5 is welded at the bottom of the chute 2, a groove 6 is formed in the top of the positioning seat 3, a detection mold 7 is arranged above the groove 6, a base 8 is welded at the bottom of the detection mold 7, the base 8 is placed in the groove 6, first clamping grooves 9 are formed in two sides of the base 8, an inserting rod 10 is inserted into the first clamping grooves 9, the other end of the inserting rod 10 penetrates through the positioning seat 3, a second spring 12 is sleeved on the outer side of the inserting rod 10, one end of the second spring 12 is welded on the side wall of the positioning seat 3, a, a second clamping groove 14 is formed in the lower surface of the top end of the inserting rod 10, an expansion rod 15 is clamped in the second clamping groove 14, the bottom of the expansion rod 15 is welded to the upper surface of the equipment body 1, a supporting plate 16 is welded to one side of the equipment body 1, a top plate 17 is welded to the top of the supporting plate 16, an electric push rod 18 is fixedly installed on the lower surface of the top plate 17, and a pressing plate 19 is welded to the output end of the electric push rod 18.

Further, the telescopic link 15 includes first branch 1501 and second branch 1502, the bottom welding of first branch 1501 has the fixture block 1503, second spout 1504 has been seted up to the inside of second branch 1502, fixture block 1503 slides and sets up in second spout 1504, the bottom welding of fixture block 1503 has third spring 1505, the other end welding of third spring 1505 is in the bottom of second spout 1504, through pushing down first branch 1501, make first branch 1501 drive the fixture block 1503 slide in second spout 1504, simultaneously push down third spring 1505, make first branch 1501 to the inside shrink of second branch 1502, when loosening first branch 1501, through the elastic force effect of third spring 1505, rebound first branch 1501 to original position, realize the flexible of telescopic link 15.

Further, one side welding of first branch 1501 has lug 20, and lug 20 can conveniently exert external force to telescopic link 15, and telescopic link 15 of being convenient for stretches out and draws back.

Further, the lower surface of the pressing plate 19 is bonded with a rubber pad 21, and the rubber pad 21 can prevent the FPC soft board from being damaged when the FPC soft board is tightly pressed.

Furthermore, the first springs 5 are arranged in a 4x2 matrix in the groove 6, so that the damping effect can be increased, and the buffering effect is better.

Further, all fixed mounting has auto-lock universal wheel 11 around the bottom of equipment body 1, and auto-lock universal wheel 11 can conveniently remove equipment to suitable position.

The structure principle is as follows: when the FPC soft board is detected, firstly, the base 8 below the matched detection mould 7 is inserted into the groove 6 of the positioning seat 3, then the inserting rod 10 is pushed, one end of the inserting rod 10 is inserted into the first clamping groove 9 of the base 8, at the moment, one end of the telescopic rod 15 can be bounced into the second clamping groove 14, so that the inserting rod 10 is fixed in the first clamping groove 9, the detection mould 7 is fixed on the positioning seat 3, then the FPC soft board is placed into the detection mould 7, the electric push rod 18 is started to push the press plate 19 by the electric push rod 18, the FPC soft board is fixed on the detection mould 7 by the press plate 19, then the FPC soft board is detected, the condition that the FPC soft board shakes during detection can be avoided, the detection accuracy is increased, meanwhile, when the FPC soft board is fixed by the press plate 19, the positioning seat 3 can drive the limiting plate 4 to compress the first spring 5 downwards, buffering power, the pressure in the twinkling of an eye of having avoided clamp plate 19 and the firm contact of FPC soft board is too big, cause the damage to the FPC soft board, in addition when needs detect different kind FPC soft boards, through promoting telescopic link 15 downwards, make the one end of telescopic link 15 shift out from second draw-in groove 14, second spring 12 can pop out inserted bar 10 from first draw-in groove 9 this moment, can take out base 8 from recess 6, the convenience is changed detection mould 7, be convenient for detect different kind FPC soft boards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a FPC soft board electricity measuring equipment, includes equipment body (1), its characterized in that: the device is characterized in that a sliding groove (2) is formed in the device body (1), a positioning seat (3) is arranged in the sliding groove (2) in a sliding mode, a limiting plate (4) is welded at the bottom of the positioning seat (3), a first spring (5) is welded at the bottom of the limiting plate (4), the other end of the first spring (5) is welded at the bottom of the sliding groove (2), a groove (6) is formed in the top of the positioning seat (3), a detection mold (7) is arranged above the groove (6), a base (8) is welded at the bottom of the detection mold (7), the base (8) is placed in the groove (6), first clamping grooves (9) are formed in two sides of the base (8), an inserting rod (10) is inserted into the first clamping grooves (9), the other end of the inserting rod (10) penetrates through the positioning seat (3), a second spring (12) is sleeved on the outer side of the inserting rod (10), the welding of the one end of second spring (12) has on the lateral wall of positioning seat (3), the welding of the other end of second spring (12) has fixed block (13), fixed block (13) welding is on inserted bar (10), second draw-in groove (14) have been seted up to the lower surface on inserted bar (10) top, the joint has telescopic link (15) in second draw-in groove (14), the bottom welding of telescopic link (15) is at the upper surface of equipment body (1), one side welding of equipment body (1) has backup pad (16), the top welding of backup pad (16) has roof (17), the lower fixed surface of roof (17) installs electric putter (18), the output welding of electric putter (18) has clamp plate (19).

2. The FPC flexible board electrical measurement apparatus according to claim 1, wherein: the telescopic rod (15) comprises a first supporting rod (1501) and a second supporting rod (1502), a clamping block (1503) is welded at the bottom of the first supporting rod (1501), a second sliding groove (1504) is formed in the second supporting rod (1502), the clamping block (1503) is arranged in the second sliding groove (1504) in a sliding mode, a third spring (1505) is welded at the bottom of the clamping block (1503), and the other end of the third spring (1505) is welded at the bottom of the second sliding groove (1504).

3. The FPC flexible board electrical measurement apparatus as set forth in claim 2, wherein: a bump (20) is welded on one side of the first support rod (1501).

4. The FPC flexible board electrical measurement apparatus according to claim 1, wherein: and a rubber pad (21) is bonded to the lower surface of the pressing plate (19).

5. The FPC flexible board electrical measurement apparatus according to claim 1, wherein: the first springs (5) are arranged in a 4x2 matrix in the groove (6).

6. The FPC flexible board electrical measurement apparatus according to claim 1, wherein: the self-locking universal wheel (11) is fixedly mounted on the periphery of the bottom of the equipment body (1).