CN210981915U - Sampling device for circuit board electroplating liquid medicine performance test - Google Patents

Abstract

The utility model discloses a sampling device for circuit board electroplating liquid medicine performance test, including the liquid reserve tank, the first recess has been seted up on the liquid reserve tank, first backup pad has been pegged graft in the first recess, the utility model discloses peg graft first backup pad in the first recess, make empty section of thick bamboo insert in the liquid reserve tank, first support column inserts in the second recess, loosens the pin rod, and the end of pin rod enters into the third recess, namely fixes the empty section of thick bamboo, is convenient for the insertion or the extraction of empty section of thick bamboo, great improvement the efficiency of taking a sample; the upper surface welding of second backup pad has the bracing piece, and the free end tip welding of bracing piece has the horizontal pole, stimulates the horizontal pole, makes rubber chock plug rebound in empty section of thick bamboo, and electroplating liquid medicine is inhaled in empty section of thick bamboo, then pulls up the pin rod, makes the end of pin rod leave the third recess, both can take out empty section of thick bamboo, and the multiunit sample can be extracted to the same time, makes electroplating liquid medicine performance test's accuracy higher.

Description

Sampling device for circuit board electroplating liquid medicine performance test

Technical Field

The utility model belongs to the technical field of sampling equipment, concretely relates to circuit board electroplating liquid medicine sampling device for performance test.

Background

The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the birth and development of FPC circuit boards and rigid-flex printed circuit boards (FPC) and Printed Circuit Boards (PCB) urge the birth of a new product of rigid-flex printed circuit boards (FPC). Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

At present, circuit board electroplates sampling device of liquid medicine performance test usefulness, when taking a sample to electroplating liquid medicine, a set of electroplating liquid medicine sample is accomplished the back, carries out the sample operation to the electroplating liquid medicine of different positions again, and is repeated like this to electroplate liquid medicine and takes out multiunit sample, but because electroplate the mobility of liquid medicine, the electroplating liquid medicine that leads to after the sample does not have the uniqueness, great influence electroplating liquid medicine performance test's accuracy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board is electroplated liquid medicine sampling device for performance test to solve the sampling device that present circuit board electroplating liquid medicine performance test used, when taking a sample to electroplating liquid medicine, a set of electroplating liquid medicine sample is accomplished the back, carry out the sample operation to the electroplating liquid medicine of different positions again, it takes out the multiunit sample to electroplating liquid medicine to repeat like this, but because electroplating liquid medicine's mobility, the electroplating liquid medicine that leads to after the sample does not have the uniqueness, great influence the problem of electroplating liquid medicine performance test's accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for a circuit board electroplating liquid medicine performance test comprises a liquid storage tank, wherein a first groove is formed in the liquid storage tank, a first supporting plate is inserted in the first groove, an empty cylinder is arranged on the first supporting plate and is slidably connected to the liquid storage tank, a nipple is arranged on the lower surface of the empty cylinder, a rubber hose is sleeved on the nipple, a piston rod is inserted in the empty cylinder, a rubber plug is fixedly arranged at the end of the piston rod, a second supporting plate is welded at the free end of the piston rod, a supporting rod is welded at the upper surface of the second supporting plate, a cross rod is welded at the free end of the supporting rod, a first supporting column is welded at the upper surface of the first groove, a third groove is formed in the first supporting column, a second groove and a second through hole are formed in the first supporting plate, the first supporting column is inserted in the second groove, the liquid storage box is provided with a first through hole, a vertical plate is welded in the first through hole, a spring is welded on the outer surface of the vertical plate, a pin rod is inserted in the first through hole, the end part of the free end of the spring is welded at the neck of the pin rod, and the tail end of the pin rod is inserted in a third groove.

Preferably, the outer surface of the pin rod is fixedly provided with a pull ring through a bolt, and the pull ring is arranged in the middle of the outer surface of the pin rod.

Preferably, two groups of rubber soft sleeves are sleeved on the cross rod and are symmetrically arranged.

Preferably, four groups of second supporting columns are welded on the lower surface of the liquid storage tank, and four groups of rubber bases are adhered to the lower surfaces of the four groups of second supporting columns.

Preferably, the pin rod penetrates through the riser and the second through hole.

Preferably, the empty cylinders are at least provided with eight groups, and at least eight groups of the empty cylinders are uniformly distributed on the first supporting plate.

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

1. the utility model has the advantages that the upper surface of the first groove is welded with the first supporting column, the first supporting column is provided with the third groove, the first supporting plate is provided with the second groove and the second through hole, the first supporting column is inserted in the second groove, the liquid storage tank is provided with the first through hole, the first through hole is welded with the vertical plate, the outer surface of the vertical plate is welded with the spring, the pin rod is inserted in the first through hole, the free end part of the spring is welded at the neck part of the pin rod, the tail end of the pin rod is inserted in the third groove, rubber hoses with different lengths are sleeved on the nipple according to requirements, the pin rod is pulled up, the tail end of the pin rod enters the second through hole, the first supporting plate is inserted in the first groove, the hollow cylinder is inserted in the liquid storage tank, the first supporting column is inserted in the second groove, the pin rod is loosened, the tail end of the pin rod enters the third groove, namely, the hollow cylinder is fixed, and is convenient for inserting or extracting the hollow cylinder, the efficiency of sample has greatly been improved.

2. The utility model discloses first recess has been seted up on the liquid reserve tank, it has first backup pad to peg graft in the first recess, be equipped with empty section of thick bamboo on the first backup pad, empty section of thick bamboo sliding connection is on the liquid reserve tank, the lower surface of empty section of thick bamboo is equipped with the nipple, the cover is equipped with rubber hose on the nipple, it has the piston rod to peg graft in the empty section of thick bamboo, the tip fixed mounting of piston rod has the rubber chock plug, the free end tip welding of piston rod has the second backup pad, the last surface welding of second backup pad has the bracing piece, the free end tip welding of bracing piece has the horizontal pole, the pulling horizontal pole, make the rubber chock plug rebound in empty section of thick bamboo, electroplate liquid medicine is inhaled in the empty section of thick bamboo, then pull up the pin pole, make the end of pin pole leave the third recess, both can.

Drawings

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

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

fig. 3 is an enlarged view of the area a in fig. 2 according to the present invention, and particularly relates to a relationship diagram of the first support column and the pin.

In the figure: 1. a liquid storage tank; 2. a first support plate; 3. a first groove; 4. a second groove; 5. a first support column; 6. a third groove; 7. a first through hole; 8. an empty cartridge; 9. a nipple; 10. a rubber hose; 11. a rubber stopper; 12. a piston rod; 13. a second support plate; 14. a support bar; 15. a cross bar; 16. a vertical plate; 17. a spring; 18. a pin rod; 19. a second through hole; 20. a pull ring; 21. a rubber soft sleeve; 22. a second support column; 23. a rubber base.

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: a sampling device for a circuit board electroplating liquid medicine performance test comprises a liquid storage box 1, four groups of second supporting columns 22 are welded on the lower surface of the liquid storage box 1, four groups of rubber bases 23 are adhered on the lower surfaces of the four groups of second supporting columns 22, the lower surface of the liquid storage box 1 is far away from the ground through the second supporting columns 22, the lower surface of the liquid storage box 1 is effectively prevented from being corroded by dirt on the ground, a first groove 3 is formed in the liquid storage box 1, a first supporting plate 2 is inserted in the first groove 3, empty cylinders 8 are arranged on the first supporting plate 2, at least eight groups of empty cylinders 8 are uniformly distributed on the first supporting plate 2, the empty cylinders 8 can obtain multiple groups of samples at the same time, the empty cylinders 8 are connected to the liquid storage box 1 in a sliding mode, nipples 9 are arranged on the lower surfaces of the empty cylinders 8, rubber hoses 10 are sleeved on the nipples 9, piston rods 12 are inserted in the empty cylinders 8, rubber plugs 11, the welding of the free end tip of piston rod 12 has second backup pad 13, and the last skin weld of second backup pad 13 has bracing piece 14, and the welding of the free end tip of bracing piece 14 has horizontal pole 15, and the cover is equipped with two sets of soft cover of rubber 21 on horizontal pole 15, and two sets of soft cover of rubber 21 symmetrical settings, the soft cover of rubber 21 protection operator's hand is not worn out and is decreased.

Referring to fig. 3, a first support column 5 is welded on the upper surface of a first groove 3, a third groove 6 is formed in the first support column 5, a second groove 4 and a second through hole 19 are formed in a first support plate 2, the first support column 5 is inserted into the second groove 4, a first through hole 7 is formed in a liquid storage tank 1, a vertical plate 16 is welded in the first through hole 7, a spring 17 is welded on the outer surface of the vertical plate 16, a pin 18 is inserted into the first through hole 7, the pin 18 penetrates through the vertical plate 16 and the second through hole 19, so that the pin 18 can move on the vertical plate 16 more smoothly, the free end of the spring 17 is welded on the neck of the pin 18, the tail end of the pin 18 is inserted into the third groove 6, a pull ring 20 is fixedly mounted on the outer surface of the pin 18 through a bolt, the pull ring 20 is arranged in the middle of the outer surface of the pin 18, and is convenient for inserting the tail end of the pin 18 into the third groove 6 or pulling out of the third groove 6.

The working principle is as follows: according to requirements, rubber hoses 10 with different lengths are sleeved on nipples 9, the pin rods 18 are pulled up, the tail ends of the pin rods 18 enter the second through holes 19, the first supporting plates 2 are inserted into the first grooves 3, the hollow cylinders 8 are inserted into the liquid storage tank 1, the first supporting columns 5 are inserted into the second grooves 4, the pin rods 18 are loosened, the tail ends of the pin rods 18 enter the third grooves 6, the hollow cylinders 8 are fixed, the hollow cylinders 8 are convenient to insert or pull out, and sampling efficiency is greatly improved; pulling horizontal pole 15 makes rubber chock plug 11 rebound in empty section of thick bamboo 8, and electroplating liquid medicine is inhaled in empty section of thick bamboo 8, then pulls up pin 18, makes the end of pin 18 leave third recess 6, both can take out empty section of thick bamboo 8, and the multiunit sample can be extracted to the same time, makes electroplating liquid medicine performance test's accuracy higher.

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 circuit board electroplating liquid medicine sampling device for performance test, includes liquid reserve tank (1), its characterized in that: the improved structure of the rubber plug is characterized in that a first groove (3) is formed in the liquid storage box (1), a first supporting plate (2) is inserted in the first groove (3), an empty cylinder (8) is arranged on the first supporting plate (2), the empty cylinder (8) is connected to the liquid storage box (1) in a sliding mode, a nipple (9) is arranged on the lower surface of the empty cylinder (8), a rubber hose (10) is sleeved on the nipple (9), a piston rod (12) is inserted in the empty cylinder (8), a rubber plug head (11) is fixedly mounted at the end of the piston rod (12), a second supporting plate (13) is welded at the end of the free end of the piston rod (12), a supporting rod (14) is welded at the upper surface of the second supporting plate (13), a cross rod (15) is welded at the end of the free end of the supporting rod (14), a first supporting column (5) is welded at the, the utility model discloses a solar energy heat collector, including first support column (5), second support column (2), first through-hole (7), riser (16) have been welded in first through-hole (7), the outer surface welding of riser (16) has spring (17), peg graft in first through-hole (7) has round pin pole (18), the free end tip welding of spring (17) is at the neck of round pin pole (18), the end of round pin pole (18) is pegged graft in third recess (6), second recess (4) and second through-hole (19) have been seted up on first support column (2), peg graft in second recess (4), first through-hole (5), first through-hole (7) have been seted up, riser (16) have been welded in first through-hole (7), peg graft in round pin pole (18).

2. The circuit board electroplating solution performance test sampling device according to claim 1, wherein: the outer surface of the pin rod (18) is fixedly provided with a pull ring (20) through a bolt, and the pull ring (20) is arranged in the middle of the outer surface of the pin rod (18).

3. The circuit board electroplating solution performance test sampling device according to claim 1, wherein: the cross rod (15) is sleeved with two groups of rubber soft sleeves (21), and the two groups of rubber soft sleeves (21) are symmetrically arranged.

4. The circuit board electroplating solution performance test sampling device according to claim 1, wherein: the lower surface welding of liquid reserve tank (1) has four groups of second support columns (22), and four groups of four rubber bases (23) have been pasted to the lower surface of second support column (22).

5. The circuit board electroplating solution performance test sampling device according to claim 1, wherein: the pin rod (18) penetrates through the vertical plate (16) and the second through hole (19).

6. The circuit board electroplating solution performance test sampling device according to claim 1, wherein: the empty cylinders (8) are at least provided with eight groups, and the empty cylinders (8) are uniformly distributed on the first supporting plate (2) in at least eight groups.

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