Independent inner and outer pressure maintaining device

Abstract

The application relates to an independent inner and outer pressure maintaining device, which comprises a bearing assembly, an outer pressure maintaining assembly slidably connected with the bearing assembly, and an inner pressure maintaining assembly slidably connected with the bearing assembly. The bearing assembly comprises a rotating platform, a hanger and an adapter plate. The outer pressure maintaining assembly comprises an outer pressure maintaining head, an outer bearing plate, a first pressure sensor and a plurality of outer pressure maintaining weights. The inner pressure maintaining assembly comprises an inner pressure maintaining head, a first side plate, a second side plate, a second pressure sensor and a plurality of inner pressure maintaining weights. The independent inner and outer pressure maintaining device has reasonable structure and is convenient to use. The outer pressure maintaining assembly and the inner pressure maintaining assembly are in a split type, the adapter plate is slidably connected with the outer pressure maintaining assembly and the inner pressure maintaining assembly, the outer pressure maintaining weights and the inner pressure maintaining weights can be controlled independently, different pressure maintaining degrees can be provided for different positions, and the reliability and work efficiency of pressure maintaining operation are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic product pressure maintaining, in particular to an inner-outer independent pressure maintaining device. BACKGROUND

[0002] In the production process of some electronic products, certain pressure maintaining operation needs to be performed on the products assembled through the bonding process to ensure the fixation of the positions of the corresponding parts.

[0003] The existing pressure maintaining device has a fixed structure and can only perform pressure maintaining operation on products with consistent pressure maintaining positions, and has poor versatility. When pressure maintaining operation needs to be performed on different positions of a product or different positions of different products, a new pressure maintaining device needs to be replaced, which not only increases the processing cost of the product but also reduces the processing efficiency of the product. SUMMARY

[0004] Based on this, the present application provides an inner-outer independent pressure maintaining device, which has a reasonable structure and is convenient to use. The outer pressure maintaining assembly and the inner pressure maintaining assembly are in a split type, can provide different pressure maintaining forces for different positions, and improve the reliability and working efficiency of the pressure maintaining operation.

[0005] In order to achieve the purpose of the present application, the present application adopts the following technical solutions:

[0006] An inner-outer independent pressure maintaining device comprises:

[0007] A bearing assembly comprising a rotating platform, a hanger mounted at the bottom end of the rotating platform, and an adapter plate connected to the bottom end of the hanger;

[0008] An outer pressure maintaining assembly slidingly connected to the bearing assembly; the outer pressure maintaining assembly comprises an outer pressure maintaining head slidingly connected to the opposite two side surfaces of the adapter plate in the width direction, an outer bearing plate floatingly mounted above the outer pressure maintaining head, a first pressure sensor connected between the outer pressure maintaining head and the outer bearing plate, and a plurality of outer pressure maintaining weights stacked on the outer bearing plate; and

[0009] An inner pressure maintaining assembly slidingly connected to the bearing assembly; the inner pressure maintaining assembly comprises an inner pressure maintaining head, a first side plate fixedly connected to one side of the inner pressure maintaining head, a second side plate floatingly connected to the other side of the inner pressure maintaining head, a second pressure sensor connected between the inner pressure maintaining head and the second side plate, and a plurality of inner pressure maintaining weights stacked on the second side plate; the inner pressure maintaining head penetrates the outer pressure maintaining head; and the inner pressure maintaining head slidingly connects the opposite two side surfaces of the adapter plate in the thickness direction.

[0010] The independent inner and outer pressure maintaining device has reasonable structure and is convenient to use.

[0011] In one of the embodiments, the outer pressure maintaining head comprises an outer pressure maintaining frame, an outer pressure maintaining block mounted at the bottom end of the outer pressure maintaining frame, and a first guide rail pair connected to the inner walls of the opposite sides of the outer pressure maintaining frame; the two first guide rail pairs are connected to the opposite sides of the adapter plate in the width direction.

[0012] In one of the embodiments, the inner sides of the first side plate and the second side plate are connected with a second guide rail pair, and the two second guide rail pairs are connected to the opposite sides of the adapter plate in the thickness direction.

[0013] In one of the embodiments, the first side plate is located at one side of the outer pressure maintaining frame, and the second side plate is located at the other side of the outer pressure maintaining frame; the top of the first side plate is provided with a first limiting hole, and the top of the second side plate is provided with a second limiting hole, and the second limiting hole is arranged opposite to the first limiting hole.

[0014] In one of the embodiments, the hanger comprises vertical plates connected to the opposite sides of the bottom end of the rotating platform, and a bottom plate connected to the two vertical plates; the bottom plate is used to carry the adapter plate; the bottom plate passes through the first limiting hole, the outer pressure maintaining frame and the second limiting hole, and the adapter plate is located inside the outer pressure maintaining frame.

[0015] In one of the embodiments, the carrying assembly further comprises limiting hook plates connected to the opposite sides of the hanger; the limiting hook plates are used to abut against the bottom surface of the outer carrying plate.

[0016] In one of the embodiments, the opposite four corners of the top of the outer pressure maintaining head are respectively connected with guide columns, the opposite four corners of the outer carrying plate are respectively mounted with linear bearings, and the linear bearings are connected with the guide columns one by one. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the independent inner and outer pressure maintaining device according to an embodiment of the present application;

[0018] Figure 2 It is a perspective view of the independent inner and outer pressure maintaining device according to an embodiment of the present application; Figure 1 It is another perspective view of the independent inner and outer pressure maintaining device according to an embodiment of the present application;

[0019] Figure 3 It is a perspective view of the independent inner and outer pressure maintaining device according to an embodiment of the present application; Figure 1An exploded view of the internal and external independent pressure maintaining device shown;

[0020] Figure 4 An exploded view of the internal and external independent pressure maintaining device shown; Figure 3 A comparison view of the internal and external pressure maintaining components of the internal and external independent pressure maintaining device shown from another perspective;

[0021] Figure 5 An exploded view of the internal and external independent pressure maintaining device shown; Figure 4 A comparison view of the internal and external pressure maintaining components of the internal and external independent pressure maintaining device shown from another perspective;

[0022] Figure 6 An exploded view of the internal and external independent pressure maintaining device shown; Figure 1 A partial sectional view of the internal and external independent pressure maintaining device shown;

[0023] Figure 7 An enlarged view of the circle A shown. Figure 6 BRIEF DESCRIPTION OF DRAWINGS

[0024] 10 - bearing assembly, 11 - rotating platform, 12 - hanger, 121 - support plate, 122 - bottom plate, 13 - adapter plate, 14 - limiting hook plate, 15 - fixed seat, 16 - sliding block, 17 - motor, 18 - rotating ring;

[0025] 20 - external pressure maintaining component, 21 - external pressure maintaining head, 210 - guide column, 211 - external pressure maintaining frame, 212 - external pressure maintaining block, 213 - first guide rail pair, 214 - through hole, 22 - external bearing plate, 23 - first pressure sensor, 24 - external pressure maintaining weight;

[0026] 30 - internal pressure maintaining component, 31 - internal pressure maintaining head, 311 - internal pressure maintaining block, 32 - first side plate, 320 - first limiting hole, 33 - second side plate, 330 - second limiting hole, 34 - second pressure sensor, 35 - internal pressure maintaining weight, 36 - second guide rail pair.

[0027] DETAILED DESCRIPTION In order to facilitate the understanding of the present application, a more comprehensive description of the present application will be given below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be a mediating element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be a mediating element.

[0029]

[0030] ​Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0031] Referring to Figures 1 to 7 , the inner-outer independent pressure maintaining device of an embodiment of the present application comprises a bearing assembly 10, an outer pressure maintaining assembly 20 slidably connected to the bearing assembly 10, and an inner pressure maintaining assembly 30 slidably connected to the bearing assembly 10; the inner pressure maintaining assembly 30 is independent of the outer pressure maintaining assembly 20.

[0032] The bearing assembly 10 comprises a rotating platform 11, a hanger 12 mounted at the bottom end of the rotating platform 11, an adapter plate 13 connected to the bottom end of the hanger 12, and limiting hook plates 14 connected to the opposite sides of the hanger 12; the adapter plate 13 is used to bear and connect the outer pressure maintaining assembly 20 and the inner pressure maintaining assembly 30, and the limiting hook plates 14 are used to abut against the outer pressure maintaining assembly 20.

[0033] The rotating platform 11 comprises a fixed seat 15, a sliding block 16 connected to one side of the fixed seat 15, a motor 17 mounted at the other side of the fixed seat 15, and a rotating ring 18 rotatably mounted at the bottom end of the fixed seat 15; the hanger 12 is connected to the bottom end of the rotating ring 18. The sliding block 16 is used to connect production equipment, and the production equipment can control the entire inner-outer independent pressure maintaining device to move up and down to abut against products for pressure maintaining.

[0034] In this embodiment, the fixed seat 15 and the rotating ring 18 are both substantially circularly arranged, and the fixed seat 15 and the rotating ring 18 are coaxially arranged. The rotor of the motor 17 is connected to the rotating ring 18 through a gear (not shown in the figure) to drive the rotating ring 18 to rotate, thereby controlling the turning direction of the outer pressure maintaining assembly 20 and the inner pressure maintaining assembly 30.

[0035] As shown in Figure 3 , the hanger 12 comprises vertical plates 121 connected to the opposite sides of the bottom end of the rotating ring 18, and a bottom plate 122 connected to the two vertical plates 121; the bottom plate 122 is used to bear and connect the adapter plate 13.

[0036] The outer pressure maintaining assembly 20 comprises an outer pressure maintaining head 21 slidably connected to the adapter plate 13, an outer bearing plate 22 floatingly mounted above the outer pressure maintaining head 21, a first pressure sensor 23 connected between the outer pressure maintaining head 21 and the outer bearing plate 22, and a plurality of outer pressure maintaining weights 24 stacked on the outer bearing plate 22; the bottom surface of the outer bearing plate 22 is used to abut against the limiting hook plates 14.

[0037] In the embodiment, the four corners of the top of the outer pressure maintaining head 21 are respectively connected with guide columns 210, and the four corners of the outer bearing plate 22 are respectively installed with linear bearings which are connected with the guide columns 210 one by one to realize the floating connection of the outer bearing plate 22 and the outer pressure maintaining head 21. The first pressure sensor 23 is located in the area surrounded by the four guide columns 210, one end of the first pressure sensor 23 is connected with the top of the outer pressure maintaining head 21, and the other end of the first pressure sensor 23 is connected with the bottom of the outer bearing plate 22, so as to measure the pressure maintaining degree of the outer pressure maintaining head 21.

[0038] The outer pressure maintaining head 21 comprises an outer pressure maintaining frame 211, an outer pressure maintaining block 212 installed at the bottom end of the outer pressure maintaining frame 211, and a first guide rail pair 213 connected to the inner walls of the opposite sides of the outer pressure maintaining frame 211; the two first guide rail pairs 213 are connected to the opposite sides of the adapter plate 13 in the width direction. Specifically, the bottom plate 122 penetrates the outer pressure maintaining frame 211, so that the adapter plate 13 is located inside the outer pressure maintaining frame 211, at this time, the opposite sides of the adapter plate 13 in the width direction are respectively used to bear and connect the first guide rail pairs 213, so as to realize the sliding connection of the outer pressure maintaining head 21 and the adapter plate 13.

[0039] Further, the middle part of the bottom end of the outer pressure maintaining frame 211 is provided with a through hole 214, and the through hole 214 is used for penetrating the inner pressure maintaining assembly 30.

[0040] The inner pressure maintaining assembly 30 comprises an inner pressure maintaining head 31, a first side plate 32 fixedly connected to one side of the inner pressure maintaining head 31, a second side plate 33 floatingly connected to the other side of the inner pressure maintaining head 31, a second pressure sensor 34 connected between the inner pressure maintaining head 31 and the second side plate 33, and a plurality of inner pressure maintaining weights 35 stacked on the second side plate 33; the inner pressure maintaining weights 35 are coaxially arranged with the outer pressure maintaining weights 24, and the inner pressure maintaining weights 35 and the outer pressure maintaining weights 24 are both penetrated through the fixed seat 15 and the rotating ring 18. The inner side of the first side plate 32 and the inner side of the second side plate 33 are both connected with a second guide rail pair 36, and the two second guide rail pairs 36 are connected to the opposite sides of the adapter plate 13 in the thickness direction.

[0041] Specifically, the first side plate 32 is located at one side of the outer pressure maintaining frame 211, and the second side plate 33 is located at the other side of the outer pressure maintaining frame 211; the top of the first side plate 32 is provided with a first limiting hole 320, the top of the second side plate 33 is provided with a second limiting hole 330, and the second limiting hole 330 is oppositely arranged with the first limiting hole 320. The bottom plate 122 penetrates the first limiting hole 320, the outer pressure maintaining frame 211 and the second limiting hole 330, at this time, the opposite sides of the adapter plate 13 in the thickness direction are respectively used to bear and connect the second guide rail pairs 36, so as to realize the sliding connection of the inner pressure maintaining head 31 and the adapter plate 13. Further, the inner pressure maintaining head 31 penetrates the through hole 214 to be embeddedly installed in the inside of the outer pressure maintaining block 212.

[0042] In the embodiment, the center lines of the two second guide rail pairs 36 are perpendicular to the center lines of the two first guide rail pairs 213, so that the inner pressure maintaining head 31 and the outer pressure maintaining head 21 can slide independently.

[0043] In the embodiment, one end of the second pressure sensor 34 is connected to the top of the inner pressure maintaining head 31, and the other end of the second pressure sensor 34 is connected to the second side plate 33, so as to measure the pressure maintaining degree of the inner pressure maintaining head 31.

[0044] In the embodiment, the bottom end of the inner pressure maintaining head 31 is connected with a plurality of inner pressure maintaining blocks 311 through springs, and the inner pressure maintaining blocks 311 correspond to the springs one by one, so that the inner pressure maintaining blocks 311 have a buffering effect when contacting the product, preventing the inner pressure maintaining blocks 311 from rigidly contacting the product and causing damage.

[0045] In actual use, the inner and outer independent pressure maintaining device is pressed down until the outer pressure maintaining head 21 and the inner pressure maintaining head 31 abut against the product, at this time, under the action of the adapter plate 13 and the first guide rail pair 213 and the second guide rail pair 36, the outer pressure maintaining frame 211 does not abut against the limiting hook plate 14, and the first side plate 32 and the second side plate 33 do not abut against the bottom plate 122, in short, the reaction force of abutting against the product makes the outer pressure maintaining assembly 20 and the inner pressure maintaining assembly 30 slide upward along the adapter plate 13 by a certain distance, then the outer pressure maintaining weight 24 and the inner pressure maintaining weight 35 are increased or decreased according to the actual pressure maintaining degree required, so as to independently control the outer pressure maintaining degree and the inner pressure maintaining degree, provide different pressure maintaining degrees for different positions, and improve the reliability and working efficiency of the pressure maintaining operation. After the pressure maintaining is completed, the rotating platform 11 is directly lifted, the outer bearing plate 22 is lifted by the limiting hook plate 14 to lift the outer pressure maintaining assembly 20, the bottom plate 122 lifts the first side plate 32 and the second side plate 33 to lift the inner pressure maintaining assembly 30, so as to drive the inner pressure maintaining assembly 20 and the outer pressure maintaining assembly 30 to move away from the product.

[0046] The inner and outer independent pressure maintaining device has a reasonable structure and is convenient to use, adopts the split type outer pressure maintaining assembly 20 and inner pressure maintaining assembly 30, the adapter plate 13 is slidably connected with the outer pressure maintaining assembly 20 and the inner pressure maintaining assembly 30, and the outer pressure maintaining weight 24 and the inner pressure maintaining weight 35 are increased or decreased to independently control the outer pressure maintaining degree and the inner pressure maintaining degree, provide different pressure maintaining degrees for different positions, and improve the reliability and working efficiency of the pressure maintaining operation.

[0047] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0048] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. An independent inner and outer pressure maintaining device, characterized by, The utility model relates to a bearing assembly, an outer pressure maintaining assembly and an inner pressure maintaining assembly. The bearing assembly comprises a rotating platform, a hanger mounted at the bottom end of the rotating platform, and an adapter plate connected to the bottom end of the hanger. The outer pressure maintaining assembly comprises an outer pressure maintaining head slidably connected to the adapter plate, an outer bearing plate floatingly mounted above the outer pressure maintaining head, a first pressure sensor connected between the outer pressure maintaining head and the outer bearing plate, and a plurality of outer pressure maintaining weights stacked on the outer bearing plate. The outer pressure maintaining head is slidably connected to the opposite two side surfaces of the adapter plate in the width direction.

2. The independent inner and outer pressure maintaining device according to claim 1, characterized by, The outer pressure maintaining head comprises an outer pressure maintaining frame, an outer pressure maintaining block mounted at the bottom end of the outer pressure maintaining frame, and a first guide rail pair connected to the inner walls of the opposite two sides of the outer pressure maintaining frame.

3. The independent inner and outer pressure maintaining device according to claim 1, characterized by Two first guide rail pairs are connected to the opposite two side surfaces of the adapter plate in the width direction.

4. The independent inner and outer pressure maintaining device according to claim 1, characterized by The first side plate is located at one side of the outer pressure maintaining frame, and the second side plate is located at the other side of the outer pressure maintaining frame. The top of the first side plate is provided with a first limiting hole, and the top of the second side plate is provided with a second limiting hole opposite to the first limiting hole. The hanger comprises vertical plates connected to the opposite two sides of the bottom end of the rotating platform, and a bottom plate connecting the two vertical plates. The bottom plate is used to bear and connect the adapter plate. The bottom plate passes through the first limiting hole, the outer pressure maintaining frame, and the second limiting hole, and the adapter plate is located inside the outer pressure maintaining frame. The bottom end of the outer pressure maintaining frame is provided with a through hole. The inner side of the first side plate and the inner side of the second side plate are both connected with a second guide rail pair, and two second guide rail pairs are connected to the opposite two side surfaces of the adapter plate in the thickness direction. The bearing assembly further comprises limiting hook plates connected to the opposite two sides of the hanger. The limiting hook plates are used to abut against the bottom surface of the outer bearing plate. The opposite four corners of the top of the outer pressure maintaining head are respectively connected with guide columns, and the opposite four corners of the outer bearing plate are respectively mounted with linear bearings. The linear bearings are connected with the guide columns one by one.

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