CN213433099U

CN213433099U - Centrifugal defoaming equipment for circuit board pouring sealant

Info

Publication number: CN213433099U
Application number: CN202022218628.2U
Authority: CN
Inventors: 李向东; 宋金平
Original assignee: Huizhou Sanke Technology Co ltd
Current assignee: Huizhou Sanke Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a technical field of circuit board casting glue processing especially relates to a circuit board casting glue centrifugation deaeration equipment. Comprises a centrifuge main body and a buffer device; the centrifugal machine main body is internally provided with a motor and a centrifugal seat, and the centrifugal seat is arranged in a cavity of the centrifugal machine main body through motor drive control; the buffering device comprises a locking buffering piece matched with the centrifugal seat, a locking groove is formed in the end part of the centrifugal seat, and a locking lug is correspondingly arranged on the locking buffering piece; the centrifugal seat is put into through this opening to the locking bolster, realizes the isolation buffering and the locking of product and centrifugal seat inner wall. The utility model discloses can guarantee in centrifugal process, the product can not be because of self rotates and there is the friction with the centrifugation seat, and the easy product that takes place when avoiding the centrifugation damages or equipment life receives the condition of influence, has improved the reliability of circuit board pouring sealant centrifugation deaeration equipment, reduces the production facility input cost of enterprise.

Description

Centrifugal defoaming equipment for circuit board pouring sealant

Technical Field

The utility model relates to a technical field of circuit board casting glue processing especially relates to a circuit board casting glue centrifugation deaeration equipment.

Background

The circuit board pouring sealant is used for pouring and sealing the circuit board, has stable dielectric insulation, is an effective guarantee for preventing environmental pollution, and can eliminate stress generated by impact and vibration in a larger temperature and humidity range, thereby effectively protecting sensitive circuits and electronic components for a long time, and is increasingly important for the current precise and high-requirement electronic application.

In the production process of the circuit board pouring sealant, the canned pouring sealant needs to be subjected to centrifugal deaeration so as to expel the gas in the pouring sealant, so that the pouring sealant can meet the corresponding quality requirement. And present centrifugal device, at centrifugal process, the product has the rotation, appears product and centrifugal device friction easily, and then causes the damage to the product encapsulation, still can influence the life of equipment, has increased the manufacturing cost of enterprise.

Disclosure of Invention

The utility model discloses a solve circuit board casting glue product centrifugation deaeration in-process, appear damaging and influence equipment life's technical problem easily, provide a circuit board casting glue centrifugation deaeration equipment.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a centrifugal defoaming device for a circuit board pouring sealant comprises a centrifuge main body and a buffer device; a cavity for centrifugal operation of products is arranged in the centrifuge main body, and an article placing opening is formed in the upper end of the centrifuge main body; the centrifuge body is internally provided with a motor and a centrifuge seat, the centrifuge seat is driven and controlled by the motor to be installed in a cavity of the centrifuge body, and the centrifuge body realizes the placement and the centrifugation operation of products through the centrifuge seat and the motor; the buffering device comprises a locking buffering piece matched with the centrifugal seat, a locking groove is formed in the end part of the centrifugal seat, and a locking lug is correspondingly arranged on the locking buffering piece; locking bolster one end opening, during the assembly, the centrifugal seat is put into through this opening to the locking bolster, realizes the isolation buffering of product and centrifugal seat inner wall to put into back and the cooperation in locking groove through the locking lug, realize the locking of product in the centrifugal seat.

Further, the locking buffer piece is made of rubber materials.

Furthermore, the locking lug is trapezoidal shape protrusion, and its with the one side of locking groove locking butt is the plane setting, puts into centrifugal seat one side is the inclined plane setting.

Further, the locking groove penetrates through the side face of the centrifugal seat.

Furthermore, the locking buffer piece is provided with a circular through hole on the opposite surface of the opening.

Further, the buffer device also comprises a rubber gasket and a rubber cushion piece; the rubber gasket sets up between locking bolster and the product, the rubber pad spare sets up the bottom of centrifugal seat to realize the location of product in the centrifugal seat jointly.

Further, the thickness and height of the rubber gasket and the rubber pad are adaptively adjusted according to the size of the product to be centrifuged.

Furthermore, the centrifugal seats are at least two, and each centrifugal seat is uniformly and circumferentially arranged along the axis of the cavity.

Furthermore, the centrifugal seats are two in number and are oppositely arranged along the axis of the cavity.

The utility model discloses a set up buffer in centrifugal seat of centrifugal deaeration equipment, through buffer's locking bolster, the product locking after with the canning is in centrifugal seat to guarantee at the centrifugation in-process, the product can not have the friction because self rotates with centrifugal seat, and the product that takes place easily when avoiding the centrifugation damages or equipment life receives the condition of influence, has improved circuit board pouring sealant centrifugal deaeration equipment's reliability. Simultaneously, this device is still through setting up rubber packing ring and rubber pad spare, fixes a position the horizontal direction and the vertical direction of product in centrifugal seat, prevents the rotation in the product centrifugation process, simultaneously through chooseing for use of rubber packing ring and rubber pad spare, can make centrifugal deaeration equipment be applicable to not unidimensional canned product, the production facility input cost of greatly reduced enterprise.

Drawings

Fig. 1 is a three-dimensional structure diagram of the centrifugal defoaming device for the circuit board pouring sealant of the embodiment of the present invention.

Fig. 2 is a cross-sectional view of a centrifuge base according to an embodiment of the present invention.

Wherein:

the centrifuge comprises a centrifuge body 10, a centrifuge seat 11 and a locking groove 111;

the buffer device is 20, the locking buffer piece is 21, the rubber gasket is 22, the rubber gasket piece is 23, and the locking lug is 211.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

The embodiment provides a centrifugal defoaming device for a circuit board pouring sealant, which is used for carrying out centrifugal defoaming operation on a packaged circuit board pouring sealant product. Specifically, referring to fig. 1-2, the apparatus includes a centrifuge body 10 and a buffer device 20; wherein, centrifuge body 10 mainly used carries out centrifugal operation to the product, and buffer 20 is only used for wrapping up the buffering to placing the product inside centrifuge body 10, and then prevents at centrifugal process, because the rotation of product in centrifuge body 10 leads to the friction of product and centrifuge body 10, finally influences product quality and centrifuge body 10 life.

In a specific structural aspect, the centrifuge body 10 is provided with a cavity inside for performing a centrifugal defoaming operation of a product, and is provided with a storage opening at an upper end. Meanwhile, the inside of the centrifuge main body 10 is provided with a motor and a centrifugal seat 11, wherein the centrifugal seat 11 is installed in the cavity of the centrifuge main body 10 through motor drive control, when the centrifuge main body works, a centrifugal product is placed in the centrifugal seat 11, and the centrifuge main body 10 can control the motor to operate through an external control panel, so as to perform centrifugal defoaming operation on the product.

In the case of the damping device 20, it comprises a locking damper 21 adapted to the centrifugal seat 11. Wherein, in the aspect of the cooperation of centrifugal seat 11 and locking bolster 21, centrifugal seat 11 tip is provided with locking groove 111, locking bolster 21 corresponds and is provided with locking lug 211, specifically, locking bolster 21 one end opening, during the assembly, centrifugal seat 11 is put into through this opening to locking bolster 21, realize the isolation buffering of product and centrifugal seat 11 inner wall, when putting into, locking lug 211 elasticity is put into locking groove 111, and with the lock of locking groove 111, make locking bolster 21 not through under the prerequisite of external contact locking lug 211 and locking groove 111 complex, can't leave centrifugal seat 11, and then realize the locking of product in centrifugal seat 11. After centrifugation is finished, the locking lug 211 is pressed to be separated from the matching buckling connection with the locking groove 111, and then the locking buffer piece 21 is disengaged from the centrifugal seat 11, so that the product is taken out.

In some embodiments, the locking buffer 21 is made of rubber, so that the product is buffered in contact with the centrifugal seat 11, the product or equipment cannot be damaged due to friction during centrifugation, and meanwhile, the rubber can make the locking buffer 21 flexible to facilitate the placing of the locking lug 211 and the locking of the locking groove 111. In the aspect of specific clamping of the locking buffer 21, preferably, referring to fig. 2, the locking protrusion 211 protrudes in a trapezoidal shape, and one surface of the locking protrusion, which abuts against the locking groove 111, is a plane, and one surface of the centrifugal seat 11 is an inclined plane, so that the locking buffer 21 can be smoothly placed into the centrifugal seat 11, and is locked by the locking protrusion 211. Meanwhile, in some embodiments, the locking groove 111 is arranged at the side of the centrifugal seat 11 in a penetrating manner, so that when the product is taken out, an external person can release the locking between the locking protrusion 211 and the locking groove 111 conveniently.

In terms of the specific design of the locking buffer 21, in some embodiments, referring to fig. 1-2, when the locking buffer 21 is provided with a circular through hole on the opposite side of the opening for centrifugation, the product can be observed through the circular through hole, and it is ensured that a certain amount of air circulation exists in the centrifuge base 11, which is convenient for the locking buffer 21 to be put in and taken out from the centrifuge base 11.

In terms of the specific configuration of the cushioning device 20, in some embodiments, referring to fig. 2, the cushioning device 20 further includes a rubber grommet 22 and a rubber pad 23, both of which are primarily used to ensure that the cushioning device 20 can be adapted to different products. Wherein, the rubber gasket 22 sets up between locking bolster 21 and product, makes not have the interval between product and the locking bolster 21, and rubber pad spare 23 sets up in the bottom of centrifugal seat 11, and the bed hedgehopping product makes the top of product and locking bolster 21 tightly laminate. The rubber gasket 22 and the rubber cushion member 23 can ensure that the product is tightly attached in the centrifugal seat 11, so that the product is positioned in the centrifugal seat 11, and the product is not easy to rotate or slide in the centrifugal process, or severe friction is not easy to form when the product slides. More preferably, the thickness and height of the rubber gasket 22 and the rubber pad 23 are adaptively adjusted according to the size of the product to be centrifuged, so that the centrifugal defoaming apparatus of the present embodiment can be applied to the centrifugal operation of products with different size specifications.

In respect of the centrifugal seats 11, in some embodiments, referring to fig. 1, there are at least two centrifugal seats 11, each centrifugal seat 11 being arranged uniformly circumferentially along the axis of the cavity. In this embodiment, two centrifugal seats 11 are provided, and the two centrifugal seats 11 are oppositely arranged along the axis of the cavity.

The benefit of this embodiment lies in, this device is through setting up buffer 20 in centrifugal seat 11 at centrifugal deaeration equipment, through buffer 20's locking bolster 21, with the product locking after the canning in centrifugal seat 11 to guarantee in centrifugal process, the product can not be because of self rotation and centrifugal seat 11 have the friction, the product damage that takes place easily when avoiding the centrifugation or the condition that equipment life receives the influence, improved circuit board pouring sealant centrifugal deaeration equipment's reliability. Simultaneously, this device is still through setting up rubber packing ring 22 and rubber pad spare 23, fixes a position the horizontal direction and the vertical direction of product in centrifugal seat 11, prevents the rotation in the product centrifugation process, simultaneously through chooseing for use of rubber packing ring 22 and rubber pad spare 23, can make centrifugal deaeration equipment be applicable to not unidimensional canned product, the production facility input cost of greatly reduced enterprise.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A centrifugal defoaming device for a circuit board pouring sealant is characterized by comprising a centrifuge main body and a buffer device; a cavity for centrifugal operation of products is arranged in the centrifuge main body, and an article placing opening is formed in the upper end of the centrifuge main body; the centrifuge body is internally provided with a motor and a centrifuge seat, the centrifuge seat is driven and controlled by the motor to be installed in a cavity of the centrifuge body, and the centrifuge body realizes the placement and the centrifugation operation of products through the centrifuge seat and the motor; the buffering device comprises a locking buffering piece matched with the centrifugal seat, a locking groove is formed in the end part of the centrifugal seat, and a locking lug is correspondingly arranged on the locking buffering piece; locking bolster one end opening, during the assembly, the centrifugal seat is put into through this opening to the locking bolster, realizes the isolation buffering of product and centrifugal seat inner wall to put into back and the cooperation in locking groove through the locking lug, realize the locking of product in the centrifugal seat.

2. The centrifugal defoaming device for the circuit board pouring sealant according to claim 1, wherein the locking buffer is made of a rubber material.

3. The centrifugal defoaming apparatus for circuit board pouring sealant according to claim 1, wherein the locking protrusion is a trapezoidal protrusion, and one surface of the locking protrusion, which is locked and abutted against the locking groove, is a flat surface, and one surface of the locking protrusion, which is placed in the centrifugal seat, is an inclined surface.

4. The centrifugal defoaming device for circuit board pouring sealant according to claim 1, wherein the locking groove is arranged at the side surface of the centrifugal seat in a penetrating manner.

5. The centrifugal defoaming device for circuit board pouring sealant according to claim 1, wherein the locking buffer is provided with a circular through hole on the surface opposite to the opening.

6. The centrifugal defoaming device for the circuit board pouring sealant according to any one of claims 1 to 5, wherein the buffering device further comprises a rubber gasket and a rubber cushion member; the rubber gasket sets up between locking bolster and the product, the rubber pad spare sets up the bottom of centrifugal seat to realize the location of product in the centrifugal seat jointly.

7. The centrifugal defoaming device for the circuit board pouring sealant according to claim 6, wherein the thicknesses and heights of the rubber gasket and the rubber cushion are adaptively adjusted according to the size of a product to be centrifuged.

8. The centrifugal defoaming device for the circuit board pouring sealant according to any one of claims 1-5, wherein at least two centrifugal seats are arranged, and each centrifugal seat is uniformly and circumferentially arranged along the axis of the cavity.

9. The centrifugal defoaming device for the circuit board pouring sealant according to claim 8, wherein two centrifugal seats are arranged, and the two centrifugal seats are arranged oppositely along the axis of the cavity.