CN217643881U - Adjustable pressure head for pressing regulator circuit board - Google Patents

Abstract

The utility model discloses an adjustable pressure head for pressing regulator circuit board, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a shell, the shell is provided with a groove, the interior of the shell is provided with a sliding cavity, the groove is movably provided with a pressure sensor and a connecting block, the sliding cavity is movably provided with an elastic component, one side of the pressure sensor is in contact with the elastic component, the other side of the pressure sensor is connected with an external movable sliding component through the connecting block, one side of the shell, which is far away from the sliding component, is provided with an adjusting component, and the adjusting component is in movable contact with the elastic component; this device gathers pressure data through installing pressure sensor additional, and the pressure range value that can be accurate reads through the position of adjusting part activity regulation elastic component for the position that current pressure value corresponds can be adjusted accurately, avoids appearing pressing down to target in place, but does not contact the product, or the position is too big, crushes the product problem, can be suitable for the product of multiple specification, and the commonality is strong, labour saving and time saving, practices thrift the cost.

Description

Adjustable pressure head for pressing regulator circuit board

Technical Field

The utility model relates to a pressure head pressfitting regulator circuit board field specifically is to a pressure head with adjustable be used for regulator circuit board pressfitting.

Background

The assembly process of present regulator is after beating the glue with the fin, then takes the circuit board and assemble on the fin, through sticky joint fin and circuit board, the assembly process needs the manual work to rub and press the circuit board to guarantee that the glue between circuit board and the fin presses back thickness evenly.

At present, the circuit board mounting station is pressed manually, or pressed by a fixed pressure head of equipment,

1. manual pressing is needed, because manual pressing is needed, and the pressing uniformity is needed to be ensured, the force of about 3kg is needed to be provided through measurement and calculation, the manual endurance test is high, and the problem of uneven thickness after pressing is easily caused due to fatigue of people in the later period;

2. the equipment is pressed, the circuit board is pressed by developing a fixed pressure head, but because the product types are more, the pressure head is fixed because the pressing position is fixed every time, but because the product types are more, the shapes of the products are different, so that when the pressure head is pressed to a fixed position, the product cannot be contacted, or the pressure value of the pressed product is too large, the product is damaged, and in order to ensure that the equipment can accurately provide fixed position fixed pressure, different pressure head shapes need to be set according to the characteristics of the product, so that the universality is low, time and labor are wasted;

therefore, need design a pressure head with adjustable be used for regulator circuit board pressfitting, replace the manual work through the tool, solve the manpower difficulty to through the pressure head that has regulatory function, provide accurate position, fixed pressure, make the product of the general all different grade types of pressure head, even switch the model, also be not used in changing the pressure head, labour saving and time saving saves the cost, and work efficiency is high.

Disclosure of Invention

An object of the utility model is to provide a pressure head with adjustable be used for regulator circuit board pressfitting to current pressure head rigidity in solving the background art, can not be suitable for all types of products to press, the commonality is not high, the problem that wastes time and energy.

In order to achieve the above object, the utility model discloses a concrete technical scheme as follows that is used for pressure head with adjustable regulator circuit board pressfitting:

the adjustable pressure head comprises a bottom plate, wherein a shell is arranged on the upper surface of the bottom plate, a groove is formed in the shell, a sliding cavity is formed in the shell, a pressure sensor and a connecting block are movably arranged in the groove, an elastic assembly is movably arranged in the sliding cavity, one side of the pressure sensor is in contact with the elastic assembly, the other side of the pressure sensor is connected with an external movable sliding assembly through the connecting block, an adjusting assembly is arranged on one side, away from the sliding assembly, of the outer portion of the shell, and the adjusting assembly is in movable contact with the elastic assembly.

Further, the sliding assembly comprises a slide, the slide is fixedly arranged on the upper surface of the bottom plate, a slide block is arranged on the slide in a sliding fit mode, a fixed pin block is fixedly arranged on the slide block and fixedly connected with one end of the connecting block.

Furthermore, a pressing part is arranged on the fixed pin block.

Further, the pressing part is a rubber pressure head.

Furthermore, the elastic assembly comprises a spring, an upper pressing plate and a lower pressing plate are movably arranged at two ends of the spring respectively, the outer side of the upper pressing plate is in contact with the adjusting assembly, and the outer side of the lower pressing plate is in contact with the pressure sensor.

Further, the adjusting part includes the fixed block, the fixed block can be dismantled and fix on the casing, be equipped with adjustable differential chi on the fixed block, the inside stationary blade that is equipped with two mutual parallels of fixed block, and form fixed passage between two stationary blades, the chi head of differential chi passes fixed passage and top board contact.

Furthermore, two locking nuts are symmetrically arranged on the two fixing pieces.

Furthermore, the shell is fixed on the bottom plate close to four corners through bolts.

The utility model has the advantages that:

1. this device is through installing pressure sensor collection pressure data additional, the pressure range value of reading that can be accurate, through the position of adjusting part activity regulation elastic component, make the position that current pressure value corresponds can adjust accurately, avoid appearing pressing down to target in place, do not contact the product, or the position is too big, crush the product problem, when changing the product, can guarantee when the product reaches required pressure value, reach the required position of pressing, can be suitable for the product of multiple specification, therefore, the universality is strong, time saving and labor saving, and the cost is saved.

2. The position of the differential ruler is adjusted, the head stroke of the differential ruler can be in a large range according to actual selection, and the height combination of various circuit boards and radiating fins is universal; through spring adjustment pressure, through the compression ratio to the spring, the setting of management and control pressure value increases the commonality.

3. The rubber pressure head is designed on the fixed pin block, so that the product can be fixed, and the product can be prevented from being rigidly touched to cause damage; the fixed block plays the effect of spacing fixed, has two lock nuts on the fixed block internal fixation piece in pairs, and the differential ruler chi head plays the fixed action between two lock nuts, prevents the skew.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. the novel rubber pressure sensor comprises a base plate, 2 parts of a shell, 21 parts of a groove, 22 parts of a pressure sensor, 23 parts of a connecting block, 24 parts of an elastic component, 241 parts of a spring, 242 parts of an upper pressure plate, 243 parts of a lower pressure plate, 3 parts of a sliding component, 31 parts of a slideway, 32 parts of a sliding block, 33 parts of a fixing pin block, 34 parts of a rubber pressure head, 4 parts of an adjusting component, 41 parts of a fixing block, 42 parts of a differential scale, 43 parts of a fixing block and 44 parts of a locking nut.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 2, an adjustable pressure head for pressing a regulator circuit board is designed, which includes a bottom plate 1, a casing 2 is disposed on an upper surface of the bottom plate 1, a groove 21 is formed in the casing 2, a sliding cavity is disposed inside the casing 2, a pressure sensor 22 and a connecting block 23 are movably disposed in the groove 21, the pressure sensor 22 collects pressure data, and can accurately read a pressure range value, an elastic component 24 is movably disposed in the sliding cavity, one side of the pressure sensor 22 contacts the elastic component 24, the other side of the pressure sensor is connected with an external movable sliding component 3 through the connecting block 23, an adjusting component 4 is disposed on one side of the casing 2, which is far away from the sliding component 3, the adjusting component 4 is movably contacted with the elastic component 24, and the position of the elastic component 24 can be movably adjusted through the adjusting component 4, so that the position corresponding to a current pressure value can be accurately adjusted, thereby avoiding pressing in place, but not contacting with a product, or being too large in position, and crushing the product.

As shown in fig. 1 to 2, the sliding assembly 3 includes a sliding way 31, the sliding way 31 is fixedly disposed on the upper surface of the base plate 1 through a bolt, a sliding block 32 is slidably fitted on the sliding way 31, a fixing pin block 33 is fixedly disposed on the sliding block 32 through a bolt, the fixing pin block 33 is fixedly connected to one end of the connecting block 23, and the fixing pin block 33 is driven by the sliding block 32 to move up and down along the sliding way 31; the fixed pin block 33 is provided with a pressing part 34; the pressing part 34 is a rubber pressure head, and can fix the product and prevent the product from being rigidly touched to cause damage.

As shown in fig. 1 to 2, the elastic assembly 24 is movable in the sliding cavity, and includes a spring 241, an upper pressing plate 242 and a lower pressing plate 243 are respectively movably disposed at two ends of the spring 241, an outer side of the upper pressing plate 242 contacts the adjusting assembly 4, and an outer side of the lower pressing plate 243 contacts the pressure sensor 22.

As shown in fig. 1 to 2, the adjusting assembly 4 includes a fixing block 41, the fixing block 41 is detachably fixed on the housing 2 by bolts, a differential ruler 42 capable of being rotatably adjusted is disposed on the fixing block 41, two fixing pieces 43 parallel to each other are disposed inside the fixing block 41, a fixing channel is formed between the two fixing pieces 43, and a ruler head of the differential ruler 42 passes through the fixing channel and contacts with the upper press plate 242; two locking nuts 44 are symmetrically arranged on the two fixing pieces 43, and the head of the micrometer 42 is arranged between the two locking nuts to play a role in fixing and preventing deviation.

As shown in FIG. 2, the shell 2 is fixed on the bottom plate 1 near four corners by bolts, and is fixedly connected by the bolts, so that the disassembly is convenient.

The working principle and the using process are as follows: when the device is used, a product is placed on the fixed pin block 33, the fixed product is pressed by the rubber pressure head 34, when the fixed pin block 33 moves from bottom to top to generate pressure, the pressure sensor 22 generates a numerical value after the pressure presses the pressure sensor 22, the pressure sensor 22 is converted to an industrial personal computer to display a real-time numerical value, meanwhile, the pressure sensor 22 moves upwards while receiving upward pressure, the pressure sensor contacts the lower pressing plate 243 to drive the lower pressing plate 243 to move upwards, the spring 241 is compressed by force, the upper pressing plate 242 cannot move due to the limit fixing of the fixed block 41, when the numerical value reading of the industrial personal computer reaches a set value of 3kg, the displacement is stopped, the displacement can be measured, for example, the displacement is 10mm, and then the displacement of 3kg and 10mm is set as a general value;

when other products are replaced, when the pressure set value of 3kg is reached, the displacement at the moment may be higher than 10mm or lower than 10mm, at the moment, a worker can rotate and adjust by rotating the differential ruler 42, and by rotating the differential ruler 42, the ruler head of the differential ruler 42 contacts the upper pressure plate 242, so that the compression ratio of the spring 241 can be controlled and adjusted; when the initial displacement is larger than 10mm, the spring 241 is compressed, when the pressure value reaches the set value, the displacement is shortened and adjusted to 10mm, otherwise, when the displacement is smaller than 10mm, the compression can be released to the spring 241 in advance, the force of the spring 241 is reduced, the pressure value reaches the set value, the displacement is correspondingly increased and adjusted to 10mm, therefore, the compression ratio of the spring 241 is controlled through the differential ruler 42, the compression ratio of the spring 241 is controlled through the compression ratio of the spring 241, the setting of the pressure value is controlled, the corresponding position and the pressure are adjusted, the universality is increased, and when the required pressure value is reached, the required pressing position can be reached, so that the device can be suitable for products of various specifications, and the problems that the product is pressed in place but not contacted or the product is damaged due to too large position are avoided.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (8)

1. The utility model provides a pressure head with adjustable be used for regulator circuit board pressfitting, includes bottom plate (1), its characterized in that, bottom plate (1) upper surface is equipped with casing (2), seted up recess (21) on casing (2), inside is equipped with the slip chamber, recess (21) internalization is equipped with pressure sensor (22) and connecting block (23), the slip intracavity activity is equipped with elastic component (24), pressure sensor (22) one side contact elastic component (24), outside mobilizable sliding component (3) are connected through connecting block (23) to the opposite side, the outside one side of keeping away from sliding component (3) of casing (2) is equipped with adjusting part (4), adjusting part (4) with elastic component (24) movable contact.

2. The adjustable pressure head of claim 1, wherein: slide subassembly (3) are including slide (31), slide (31) are fixed to be set up at bottom plate (1) upper surface, sliding fit has slider (32) on slide (31), the fixed pin piece (33) that is provided with on slider (32), fixed pin piece (33) fixed connection the one end of connecting block (23).

3. The adjustable pressure head of claim 2, wherein: and a pressing part (34) is arranged on the fixed pin block (33).

4. The adjustable pressure head of claim 3, wherein: the pressing part (34) is a rubber pressure head.

5. The adjustable pressure head for press-fitting of regulator circuit board as claimed in claim 1, wherein: the elastic assembly (24) comprises a spring (241), an upper pressing plate (242) and a lower pressing plate (243) are movably arranged at two ends of the spring (241) respectively, the outer side of the upper pressing plate (242) is in contact with the adjusting assembly (4), and the outer side of the lower pressing plate (243) is in contact with the pressure sensor (22).

6. The adjustable pressure head of claim 5, wherein: adjusting part (4) include fixed block (41), fixed block (41) can be dismantled to be fixed on casing (2), be equipped with adjustable differential chi (42) on fixed block (41), fixed block (41) inside is equipped with two stationary blade (43) that are parallel to each other, and forms fixed passage between two stationary blade (43), the chi head of differential chi (42) passes fixed passage and top board (242) contact.

7. The adjustable pressure head of claim 6, wherein: two locking nuts (44) are symmetrically arranged on the two fixing pieces (43).

8. The adjustable pressure head of claim 1, wherein: the shell (2) is fixed on the bottom plate (1) through bolts near four corners.

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