CN218567530U

CN218567530U - Clamping and jacking integrated testing mechanism

Info

Publication number: CN218567530U
Application number: CN202222456653.3U
Authority: CN
Inventors: 陈达明; 张资华; 许记磊
Original assignee: Zhuhai Bojay Electronics Co Ltd
Current assignee: Zhuhai Bojay Electronics Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-03
Anticipated expiration: 2032-09-16

Abstract

The utility model aims at providing a reasonable in design, compact structure, measuring accuracy height just have the clamp of guard action and tight and jacking integration accredited testing organization to the probe. The utility model discloses a bottom plate, be provided with the fixing base on the bottom plate, one side of fixing base articulates there are handle and knee, the middle part of knee with the middle part of handle is articulated, the free end of knee is provided with the briquetting, the upper end of fixing base set up the product groove with the briquetting cooperation, the activity is provided with probe seat from top to bottom in the fixing base, the product inslot be equipped with probe matched with inspection hole on the probe seat, it has the wane to articulate on the bottom plate, the one end of wane is located the below of probe seat and the other end are located the below of handle. The utility model discloses can be applied to product test's technical field.

Description

Clamping and jacking integrated testing mechanism

Technical Field

The utility model relates to a technical field of product test, in particular to press from both sides tight and jacking integration accredited testing organization.

Background

After the electronic product is manufactured, a conduction test is required to check whether the electronic product has a fault. The conduction test generally adopts a probe contact mode to be matched with a conduction point of a product, so that the connection of a circuit is realized, and the detection effect is achieved.

The utility model discloses a utility model with publication number CN 202710608U, which discloses a PCBA test rack, comprising a bottom plate, a PCBA placing seat and a pressing plate lifting device, wherein the PCBA placing seat and the pressing plate lifting device are both arranged on the bottom plate, the pressing plate lifting device is provided with a pressing plate, and the pressing plate is positioned above the PCBA placing seat; its cooperation of placing the seat through clamp plate elevating gear and PCBA can realize the pinpointing of test needle, ensures that the test result is stable, only needs just can realize PCBA's test through simple pressing handle, has improved production efficiency, and maneuverability is strong.

However, the above patent adopts the mode of pushing down the pressfitting to test, and the mechanism action is single, drives the probe during the test and moves down and test with the product contact, and the product is not fixed when testing, and if there is the condition of vibrations or rocking to appear, the condition of displacement, dislocation easily appears in the product to lead to the precision of test to descend, and directly drive the probe and push down the contact, easily cause the damage to the probe, increase the test cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a reasonable in design, compact structure, measuring accuracy height and have the clamp of guard action and jacking integration accredited testing organization to the probe.

The utility model adopts the technical proposal that: the utility model discloses a bottom plate, be provided with the fixing base on the bottom plate, one side of fixing base articulates there are handle and knee, the middle part of knee with the middle part of handle is articulated, the free end of knee is provided with the briquetting, the upper end of fixing base set up the product groove with the briquetting cooperation, the activity is provided with probe seat from top to bottom in the fixing base, the product inslot be equipped with probe matched with inspection hole on the probe seat, it has the wane to articulate on the bottom plate, the one end of wane is located the below of probe seat and the other end are located the below of handle.

Further, be provided with PCBA in the probe seat, be provided with fixed styletable in the product groove, the lower extreme of probe with PCBA connects, the upper end of probe is followed the upper end of fixed styletable is worn out.

Furthermore, the lower end of the fixed seat is provided with a floating groove, and the probe seat is arranged in the floating groove in a vertically floating manner through a plurality of equal-height screws and a plurality of springs.

Furthermore, the hinge groove has been seted up to one side of fixing base, the handle with the knee-lever is located the hinge inslot, be provided with the guide cylinder in the fixing base, the upper end of guide cylinder with the hinge groove is connected and the lower extreme with the groove intercommunication floats, the adaptation is provided with down the compression leg in the guide cylinder, down the compression leg the lower extreme with the wane cooperatees, down the upper end of compression leg with the handle cooperatees.

Further, be provided with articulated piece on the bottom plate, the middle part of wane articulates the upper end of articulated piece, the one end of wane be provided with the lifting runner with probe seat cooperatees, the other end of wane is provided with the draw-in groove just waist type hole has been seted up to the both sides of draw-in groove, the lower extreme of lower compression leg is through pivot and two waist type hole cooperatees.

Further, the handle with the one end that pushes down the post complex rotates and is provided with down and pushes down the runner, the upper end of pushing down the post is provided with the cooperation inclined plane, push down the runner be located push down the top of post and with the cooperation inclined plane cooperatees.

Further, the middle part of handle is provided with the cavity inslot, the knee is followed pass and articulate in the cavity inslot hinge inslot, the cavity inslot is provided with anti-sticking strip, the one end of anti-sticking strip with the handle is articulated, the other end of anti-sticking strip with the knee is articulated.

Further, the lower extreme of briquetting is provided with the excellent power and glues the piece, the lower extreme that excellent power glued the piece is provided with the profile modeling circular arc.

Further, the periphery of lifting runner and push down the runner all is provided with the buffering glue film, the wane is the catapult type, the quantity of lifting runner is two and sets up respectively the both ends of the branch fork end of wane, two the lifting runner is located the lower extreme both sides of probe seat.

Furthermore, a wiring port is formed in the bottom plate and located below the floating groove, a plurality of wiring grooves are formed in the lower end of the bottom plate, and the wiring grooves are communicated with the wiring port.

The utility model has the advantages that: the utility model discloses when the test, only need place the product on the product groove, then upwards pull up the handle, the knee lever atress rotates and makes the briquetting remove downwards and compress tightly the product at the product inslot, will support the one end of wane when the handle overturns simultaneously, and the other end of wane upwards perks probe seat jack-up for the probe is worn out from the inspection hole and is contacted with the switch-on point of product, thereby realizes the test. Therefore, by the aforesaid, the utility model discloses overall design is reasonable, realizes pushing down action and jacking action integration through link structure, and compact structure can fix the product in the product groove during the test to can not receive external influence, make the accurate switch on point department of inserting the product of probe, and the measuring accuracy is high, thereby the probe seat atress reciprocates and drives the probe and move, and the inspection hole has the guide effect, plays the guard action to the probe, avoids the probe damage.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is an exploded view from another perspective of the present invention;

fig. 5 is a schematic perspective view of the handle and the curved rod of the present invention;

fig. 6 is a schematic perspective view of the lower plunger and the rocker of the present invention.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the utility model discloses a bottom plate 1, be provided with fixing base 2 on the bottom plate 1, one side of fixing base 2 articulates there are handle 3 and knee 4, the middle part of knee 4 with the middle part of handle 3 is articulated, the free end of knee 4 is provided with briquetting 5, product groove 6 is seted up to the upper end of fixing base 2 with briquetting 5 cooperates, the activity is provided with probe seat 7 from top to bottom in the fixing base 2, be equipped with in the product groove 6 with probe 8 matched with inspection hole 9 on the probe seat 7, it has wane 10 to articulate on the bottom plate 1, the one end of wane 10 is located the below of probe seat 7 and the other end are located the below of handle 3. The fixed seat 2 is fixed on the bottom plate 1, the handle 3 and the bent rod 4 are hinged on the left side of the fixed seat 2, and the middle part of the bent rod 4 is hinged with the middle part of the handle 3, so that when the handle 3 is pulled, the bent rod 4 can synchronously act together, the bent rod 4 is L-shaped, and when the handle 3 is pulled upwards, the acting section of the bent rod 4 can downwards perform pressing action; the pressing block 5 is fixed at the free end, namely the action section, of the bent rod 4, and the product groove 6 is formed in the upper end of the fixed seat 2 and used for placing products, so that the pressing block 5 presses the products placed in the product groove 6 when the bent rod 4 is pressed downwards; the probe seat 7 is movably arranged in the fixed seat 2 up and down and is positioned below the product groove 6, a plurality of probes 8 are arranged on the probe seat 7, and a plurality of detection holes 9 are formed in the product groove 6 and are used for allowing the probes 8 to pass through, so that when the probe seat 7 moves up, the probes 8 can penetrate out of the detection holes 9 to be in contact conduction with a product placed on the product groove 6, and testing is realized; the rocker 10 is hinged to the base plate 1, and two ends of the rocker 10 are respectively located below the handle 3 and the probe seat 7, so when the handle 3 is pulled up, since the handle 3 is fixed on the fixing seat 2 in a hinged manner, the matching end of the handle 3 and the rocker 10 pushes down one end of the rocker 10, and when one end of the rocker 10 is pushed down, the other end of the rocker must rise, so that the rocker 10 can jack up the probe seat 7, and the probe 8 is driven to move up to contact with a product; during the test, only need place the product on the product groove 6, then upwards pull up handle 3, curved bar 4 atress rotates and makes briquetting 5 downstream compresses tightly the product in the product groove 6, simultaneously will support during the upset of handle 3 the one end of wane 10, the other end of wane 10 upwards perk will probe seat 7 jack-up makes probe 8 follows the inspection hole 9 is worn out and is contacted with the point that switches on of product, realizes the test.

In this embodiment, be provided with PCBA11 in the probe seat 7, be provided with fixed styletable 12 in the product groove 6, the lower extreme of probe 8 with PCBA11 is connected, the upper end of probe 8 is followed the upper end of fixed styletable 12 is worn out. PCBA11 is used for the connection of probe 8, PCBA 11's lower extreme is connected with the winding displacement in order to realize being connected with external equipment, fixed stylar 12 is used for the fixed messenger of direction of probe 8 the motion of probe 8 is more stable, accurate, thereby the order probe 8 and product contact, inspection hole 9 is located the upper end of fixed stylar 12.

In this embodiment, a floating groove 13 is formed at a lower end of the fixing base 2, and the probe base 7 is disposed in the floating groove 13 in a vertically floating manner through a plurality of equal-height screws 14 and a plurality of springs 15. The floating groove 13 is a moving space of the probe base 7, the probe base 7 floats in the floating groove 13 under the cooperation of the two equal-height screws 14 and the four springs 15, so that a floating effect is obtained, and due to the floating effect, the phenomenon that the handle 3 is pulled upwards at an excessive speed to cause large impact can be avoided during testing, namely a certain buffering effect is achieved, and the structure is protected.

In this embodiment, hinge slot 16 has been seted up to one side of fixing base 2, handle 3 with knee 4 is located in hinge slot 16, be provided with guide cylinder 17 in the fixing base 2, the upper end of guide cylinder 17 with hinge slot 16 is connected and the lower extreme with floating groove 13 intercommunication, the adaptation is provided with down compression leg 18 in the guide cylinder 17, the lower extreme of down compression leg 18 with the wane 10 cooperatees, the upper end of down compression leg 18 with handle 3 cooperatees. Hinge groove 16 is located the left side middle part of fixing base 2, guide cylinder 17 sets up the lower extreme in hinge groove 16 passes fixing base 2 with floating groove 13 links to each other, the compression leg 18 slides and sets up in the guide cylinder 17, the upper and lower end of compression leg 18 down respectively with handle 3 with the wane 10 cooperation, consequently handle 3 is through pushing down thereby the compression leg 18 will push down the force conduction extremely wane 10, so that the effect end of wane 10 will probe seat 7 jack-up.

In this embodiment, be provided with articulated piece 19 on bottom plate 1, the middle part of wane 10 articulates articulated piece 19's upper end, the one end of wane 10 be provided with lifting runner 20 with probe seat 7 cooperatees, the other end of wane 10 is provided with draw-in groove 21 just waist type hole 22 has been seted up to the both sides of draw-in groove 21, the lower extreme of lower compression leg 18 is through pivot 23 and two waist type hole 22 cooperatees. The seesaw 10 is arranged on the bottom plate 1 through the hinge block 19, so that a certain distance is formed between the seesaw 10 and the bottom plate 1, and the seesaw action can be realized; the wane 10 is matched with the probe seat 7 through the lifting runner 20, so that the jacking action is smooth when the probe seat 7 is jacked, the lifting runner 20 can rotate to leisurely eliminate hard friction, and damage to components is avoided; draw-in groove 21 is used for the lower extreme of compression leg 18 inserts down, and the lower extreme of compression leg 18 is provided with pivot 23 down, the both ends of pivot 23 with two of draw-in groove 21 both sides waist type hole 22 cooperates, works as when compression leg 18 pushes down, pivot 23 is in slide in the waist type hole 22, make wane 10 can be pushed down smoothly, avoids the card to die.

In this embodiment, a pressing wheel 24 is rotatably disposed at one end of the handle 3 engaged with the lower pressing column 18, a mating inclined surface 25 is disposed at the upper end of the lower pressing column 18, and the pressing wheel 24 is located above the lower pressing column 18 and engaged with the mating inclined surface 25. Handle 3 is through setting up push down runner 24 with the upper end cooperation of pushing down the compression leg 18, the upper end of pushing down the compression leg 18 sets up to cooperation inclined plane 25, through cooperation inclined plane 25 with push down runner 24 cooperation, because can make during the pull-up of handle 3 push down the action of pushing down runner 24 and push down the action for the arc, consequently set up cooperation inclined plane 25 can the adaptation motion route, in order to guarantee push down the compression leg 18 pushes down smoothly, adopts simultaneously the mode of pushing down runner 24 cooperates and can eliminate the stronger frictional force that hard contact caused, plays the guard action to the part.

In this embodiment, a hollow groove 26 is provided in the middle of the handle 3, the curved rod 4 passes through the hollow groove 26 and is hinged in the hinge groove 16, an anti-blocking strip 27 is provided in the hollow groove 26, one end of the anti-blocking strip 27 is hinged to the handle 3, and the other end of the anti-blocking strip 27 is hinged to the curved rod 4. The knee 4 passes handle 3 the cavity groove 26 with the both sides groove face in hinge groove 16 is articulated to make overall structure compacter, handle 3 with the articulated adoption of knee 4 prevents that calorie strip 27 realizes, just prevent that the both ends of calorie strip 27 respectively with handle 3 with knee 4 is articulated, consequently can avoid appearing the motion dead point, prevents handle 3 or the dead condition of card appears in the knee 4 when the operation.

In this embodiment, the lower end of the pressing block 5 is provided with a high-strength rubber block 28, and the lower end of the high-strength rubber block 28 is provided with a profiling arc. The excellent power is glued piece 28 and is used for pushing down the product, with the product contact, has certain flexibility to can play the guard action to the product, excellent power is glued the piece 28 setting the profile modeling circular arc can make excellent power glue piece 28 better with the product laminating, guarantee to push down stably.

In this embodiment, the periphery of lifting runner 20 and push down runner 24 all is provided with the cushion rubber layer, wane 10 is the catapult type, the quantity of lifting runner 20 is two and sets up respectively the both ends of the branch fork end of wane 10, two lifting runner 20 is located the lower extreme both sides of probe seat 7. The buffer glue layers are arranged on the peripheries of the lifting rotating wheel 20 and the pressing rotating wheel 24, so that the friction force can be reduced, and the protection effect is further improved; wane 10 is the catapult type to branching end department is in the both sides of probe seat 7, consequently there are two during the jacking of wane 10 lifting runner 20 is right the both sides of probe seat 7 carry out the lifting, thereby guarantee the stability of lifting.

In this embodiment, the bottom plate 1 is provided with a wire routing port 29, the wire routing port 29 is located below the floating groove 13, the lower end of the bottom plate 1 is provided with a plurality of wire routing grooves 30, and the wire routing grooves 30 are communicated with the wire routing port 29. The wire routing port 29 and the wire routing groove 30 are used for routing the connecting flat cables of the PCBA11, and the connecting flat cables can be prevented from being installed and compressed tightly.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications and combinations with other embodiments will be apparent to those skilled in the art in light of the description.

Claims

1. The utility model provides a press from both sides tight and jacking integration accredited testing organization which characterized in that: it includes bottom plate (1), be provided with fixing base (2) on bottom plate (1), one side of fixing base (2) articulates there are handle (3) and knee (4), the middle part of knee (4) with the middle part of handle (3) is articulated, the free end of knee (4) is provided with briquetting (5), product groove (6) and briquetting (5) cooperation are seted up to the upper end of fixing base (2), the activity is provided with probe seat (7) from top to bottom in fixing base (2), be equipped with in product groove (6) with probe (8) matched with inspection hole (9) on probe seat (7), it has wane (10) to articulate on bottom plate (1), the one end of wane (10) is located the below and the other end of probe seat (7) are located the below of handle (3).

2. The integrated clamping and jacking testing mechanism of claim 1, wherein: be provided with PCBA (11) in probe seat (7), be provided with fixed styletable (12) in product groove (6), the lower extreme of probe (8) with PCBA (11) are connected, the upper end of probe (8) is followed the upper end of fixed styletable (12) is worn out.

3. The clamping and jacking integrated testing mechanism of claim 1, wherein: the lower end of the fixed seat (2) is provided with a floating groove (13), and the probe seat (7) is vertically arranged in the floating groove (13) in a floating manner through a plurality of equal-height screws (14) and a plurality of springs (15).

4. The integrated clamping and jacking testing mechanism of claim 3, wherein: hinge groove (16) have been seted up to one side of fixing base (2), handle (3) with knee lever (4) are located in hinge groove (16), be provided with guide cylinder (17) in fixing base (2), the upper end of guide cylinder (17) with hinge groove (16) are connected and the lower extreme with unsteady groove (13) intercommunication, the adaptation is provided with down compression leg (18) in guide cylinder (17), the lower extreme of compression leg (18) with wane (10) cooperate down, the upper end of compression leg (18) with handle (3) cooperate down.

5. The clamping and jacking integrated testing mechanism of claim 4, wherein: be provided with articulated piece (19) on bottom plate (1), the middle part of wane (10) articulates the upper end of articulated piece (19), the one end of wane (10) be provided with lifting runner (20) with probe seat (7) cooperate, the other end of wane (10) is provided with draw-in groove (21) just waist type hole (22) have been seted up to the both sides of draw-in groove (21), the lower extreme of lower compression leg (18) is through pivot (23) and two waist type hole (22) cooperate.

6. The integrated clamping and jacking testing mechanism of claim 5, wherein: the handle (3) is provided with a pressing wheel (24) in a rotating mode with one end, matched with the lower pressing column (18), of the lower pressing column (18), a matching inclined plane (25) is arranged at the upper end of the lower pressing column (18), and the pressing wheel (24) is located above the lower pressing column (18) and matched with the matching inclined plane (25).

7. The clamping and jacking integrated testing mechanism of claim 4, wherein: the middle part of handle (3) is provided with well hollow groove (26), curved bar (4) are followed pass and articulate in well hollow groove (26) in articulated groove (16), be provided with anti-sticking strip (27) in well hollow groove (26), the one end of anti-sticking strip (27) with handle (3) are articulated, the other end of anti-sticking strip (27) with curved bar (4) are articulated.

8. The clamping and jacking integrated testing mechanism of claim 1, wherein: the lower extreme of briquetting (5) is provided with dominant force and glues piece (28), the lower extreme of dominant force and glues piece (28) is provided with the profile modeling circular arc.

9. The clamping and jacking integrated testing mechanism of claim 5, wherein: lifting runner (20) and the periphery of pushing down runner (24) all are provided with the buffer glue layer, wane (10) are the catapult type, the quantity of lifting runner (20) is two and sets up respectively the both ends of the branching end of wane (10), two lifting runner (20) are located the lower extreme both sides of probe seat (7).

10. The clamping and jacking integrated testing mechanism of claim 3, wherein: the cable laying device is characterized in that a cable laying port (29) is formed in the bottom plate (1), the cable laying port (29) is located below the floating groove (13), a plurality of cable laying grooves (30) are formed in the lower end of the bottom plate (1), and the cable laying grooves (30) are communicated with the cable laying port (29).