CN218817428U

CN218817428U - Magnetic pressure maintaining device

Info

Publication number: CN218817428U
Application number: CN202222930763.9U
Authority: CN
Inventors: 王邦阳
Original assignee: Dongguan Sirong Intelligent Equipment Co ltd
Current assignee: Dongguan Sirong Intelligent Equipment Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-07
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a magnetism pressurizer, include: the supporting assembly comprises a base, a bearing plate detachably arranged at the top of the base, a plurality of magnetic pieces arranged between the base and the bearing plate, a positioning ring extending upwards from the periphery of the top surface of the bearing plate, and a boss connected to the top surface of the bearing plate; the boss is positioned inside the positioning ring; and a pressure assembly located above the support assembly; the pressure assembly comprises a pressure maintaining plate, a cover plate detachably arranged at the top of the pressure maintaining plate and a plurality of adsorption pieces detachably arranged in the pressure maintaining plate; the absorption piece is arranged between the pressure-holding plate and the cover plate. Above-mentioned magnetism pressurizer, simple structure, convenient to use, the inside demountable installation of supporting component has the magnetic part, and pressure unit's inside demountable installation has the absorption piece, utilizes the magnetic part and adsorbs the effort between the piece and carry out the pressurize, ensures the stability of pressurize quality, can also conveniently change the magnetic part simultaneously and adsorb the piece, effectively reduces the processing cost.

Description

Magnetic pressure maintaining device

Technical Field

The utility model relates to an electronic product pressurize technical field especially relates to a magnetism pressurizer.

Background

In the assembly process of the screen of the electronic product such as the mobile phone, the tablet personal computer and the like, the screen or the rear cover is generally required to be adhered to the frame. Before the adhesive is cured, a certain pressure must be kept on the product to ensure that no gap exists between the screen and the frame or between the rear cover and the frame, so as to prevent the problems of reduced sealing performance, light leakage of the screen and the like.

In the conventional pressure maintaining technology, a compression spring and an air cylinder are mostly used for maintaining pressure of products. The manual and semi-automatic pneumatic equipment can maintain pressure, after long-time use, the loss of parts such as a compression spring and an air cylinder is serious, easily damaged parts need to be frequently replaced, the processing cost is high, and the pressure maintaining quality is unstable.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a magnetism pressurizer, simple structure, convenient to use utilizes the magnetic part and adsorbs the effort between the piece to carry out the pressurize, ensures the stability of pressurize quality, can also conveniently change the magnetic part simultaneously and adsorb the piece, effectively reduces the processing cost.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a magnetic pressurizer comprising:

the supporting assembly comprises a base, a bearing plate detachably mounted at the top of the base, a plurality of magnetic pieces mounted between the base and the bearing plate, a positioning ring extending upwards from the periphery of the top surface of the bearing plate, and a boss connected to the top surface of the bearing plate; the boss is positioned inside the positioning ring; the positioning ring is used for supporting the frame; and

a pressure assembly located above the support assembly; the pressure assembly comprises a pressure maintaining plate, a cover plate detachably mounted at the top of the pressure maintaining plate and a plurality of adsorption pieces detachably mounted in the pressure maintaining plate; the adsorption piece is installed between the pressure maintaining plate and the cover plate, and the adsorption piece and the magnetic piece are correspondingly matched to generate adsorption force.

Above-mentioned magnetism pressurizer, simple structure, convenient to use, the inside demountable installation of supporting component has the magnetic part, and pressure unit's inside demountable installation has the absorption piece, utilizes the magnetic part and adsorbs the effort between the piece and carry out the pressurize, ensures the stability of pressurize quality, can also conveniently change the magnetic part simultaneously and adsorb the piece, effectively reduces the processing cost.

In one embodiment, the height of the outside of the top of the retaining ring is greater than the height of the inside of the top of the retaining ring.

In one embodiment, a plurality of positioning platforms are convexly arranged on the bearing plate at intervals corresponding to the inner peripheral edge of the positioning ring, and the positioning platforms are used for abutting against the inner peripheral edge of the frame.

In one embodiment, two opposite ends of the top surface of the base are respectively provided with a first recess, two opposite ends of the bottom surface of the boss are respectively provided with a second recess, the second recesses are matched with the first recesses in a one-to-one correspondence manner to form accommodating cavities, and the accommodating cavities are used for accommodating and mounting the magnetic pieces.

In one embodiment, a plurality of slots are respectively uniformly arranged at two opposite ends of the top surface of the pressure maintaining plate at intervals, and the slots correspond to the adsorption pieces one to one.

In one embodiment, the length of the pressure-maintaining plate is smaller than the length of the positioning ring, and the width of the pressure-maintaining plate is smaller than the width of the positioning ring.

Drawings

Fig. 1 is a schematic perspective view of a magnetic pressure-maintaining device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the magnetic pressurizer shown in FIG. 1;

FIG. 3 is an exploded view of the magnetic dwelling apparatus shown in FIG. 2 from another perspective;

FIG. 4 is an enlarged schematic view taken at circle A of FIG. 2;

FIG. 5 is an enlarged schematic view taken at circle B of FIG. 2;

fig. 6 is a sectional view of the magnetic dwelling apparatus shown in fig. 1.

Reference is made to the accompanying drawings in which:

10-support component, 11-base, 110-first recess, 12-bearing plate, 120-second recess, 13-magnetic part, 14-positioning ring, 15-boss, 16-positioning table;

20-pressure component, 21-pressure maintaining plate, 210-slot, 22-cover plate, 23-adsorption piece and 24-handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 6, a magnetic pressure maintaining device according to an embodiment of the present invention includes a supporting component 10 and a pressure component 20 located above the supporting component 10. The support assembly 10 is used to carry the frame and the panel, and the pressure assembly 20 is used to abut the panel to ensure that the periphery of the panel is in close contact with the periphery of the frame. In this embodiment, the panel may be a front panel or a rear panel, for example, the front panel is a screen and the rear panel is a rear cover.

The supporting assembly 10 comprises a base 11, a bearing plate 12 detachably mounted on the top of the base 11, a plurality of magnetic members 13 mounted between the base 11 and the bearing plate 12, a positioning ring 14 extending upwards from the periphery of the top surface of the bearing plate 12, and a boss 15 connected to the top surface of the bearing plate 12; boss 15 is located inside of retaining ring 14. Wherein the positioning ring 14 is used for supporting the frame, the boss 15 is used for accommodating and installing the magnetic piece 13, and the boss 14 is not contacted with the panel.

Specifically, the height of the outer side of the top of the positioning ring 14 is greater than the height of the inner side of the top of the positioning ring 14, so that the frame automatically slides down and is centered when being placed on the positioning ring 14, and the positioning accuracy is effectively ensured. In this embodiment, a plurality of positioning stages 16 are protruded from the carrier plate 12 at intervals corresponding to the inner peripheral edge of the positioning ring 14, and the positioning stages 16 are used for abutting against the inner peripheral edge of the frame to prevent the frame from displacement and improve the positioning accuracy.

Further, as shown in fig. 2 and 4, the two opposite ends of the top surface of the base 11 are respectively provided with a first recess 110, the two opposite ends of the bottom surface of the boss 15 are respectively provided with a second recess 120, and the second recesses 120 are matched with the first recesses 110 in a one-to-one correspondence manner to form a containing cavity, wherein the containing cavity is used for containing and installing the magnetic member 13.

In this embodiment, the height of boss 15 is greater than the height of holding ring 14 for magnetic part 13 and pressure component 20's interval reduces relatively, effectively guarantees the dynamics of adsorption affinity, guarantees the pressurize quality.

The pressure assembly 20 comprises a pressure maintaining plate 21, a cover plate 22 detachably mounted on the top of the pressure maintaining plate 21, a plurality of adsorption pieces 23 detachably mounted in the pressure maintaining plate 21, and a handle 24 mounted on the top of the cover plate 22; the adsorbing member 23 is interposed between the pressure holding plate 21 and the cover plate 22, and the adsorbing member 23 and the magnetic member 13 are correspondingly engaged to generate an adsorbing force. In actual use, the panel is pressed by the attraction force generated by the attraction piece 23 and the magnetic piece 13 and the self weight of the pressure assembly 20, so that the periphery of the panel is tightly attached to the periphery of the frame.

In the present embodiment, as shown in fig. 2 and fig. 5, a plurality of slots 210 are respectively and uniformly arranged at two opposite ends of the top surface of the pressure-maintaining plate 21 at intervals, and the slots 210 correspond to the suction pieces 23 one to one; the number of the slots 210 is greater than or equal to the number of the suction pieces 23.

In practical use, the magnetic flux of piece 13 or the quantity of adsorbing piece 23 are inhaled to the accessible change, change the adsorption affinity between adsorbing piece 23 and the magnetic part 13, also can change pressure components 20's dead weight, and then adjust pressure components 20 to the pressurize dynamics of panel to adapt to different product pressurize demands. Compare with traditional pressurize equipment, the utility model discloses a magnetism pressurizer can not lose magnetic part 13 or adsorb 23, can also conveniently change magnetic part 13 and adsorb 23 simultaneously, conveniently adjusts the pressurize dynamics, effectively reduces the processing cost.

Referring to fig. 1 and fig. 6, in the present embodiment, the length of the pressure-maintaining plate 21 is smaller than the length of the positioning ring 14, the width of the pressure-maintaining plate 21 is smaller than the width of the positioning ring 14, and a space is formed between the edge of the pressure-maintaining plate 21 and the edge of the panel, so that excess glue overflowing from the edge of the panel can be wiped off during pressure maintaining.

Above-mentioned magnetism pressurizer, simple structure, convenient to use, the inside demountable installation of supporting component 10 has magnetic part 13, and the inside demountable installation of pressure components 20 has an absorption piece 23, utilizes magnetic part 13 and adsorbs the effort between the piece 23 and carry out the pressurize, ensures the stability of pressurize quality, can also conveniently change magnetic part 13 simultaneously and adsorb piece 23, effectively reduces the processing cost.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A magnetic pressurizer, comprising:

a pressure assembly located above the support assembly; the pressure assembly comprises a pressure maintaining plate, a cover plate detachably mounted at the top of the pressure maintaining plate and a plurality of adsorption pieces detachably mounted in the pressure maintaining plate; the adsorption piece is installed the pressure-retaining plate with between the apron, the adsorption piece with the corresponding cooperation of magnetism piece produces the adsorption affinity.

2. The magnetic dwell of claim 1, wherein the height of the outside of the top of the retaining ring is greater than the height of the inside of the top of the retaining ring.

3. The magnetic pressure maintaining device of claim 1, wherein the carrier plate has a plurality of positioning stages protruding at intervals corresponding to the inner periphery of the positioning ring, the positioning stages being configured to abut against the inner periphery of the frame.

4. The magnetic pressure maintaining device of claim 1, wherein the base has first recesses at opposite ends of the top surface, and the boss has second recesses at opposite ends of the bottom surface, the second recesses and the first recesses are correspondingly matched to form accommodating cavities for accommodating and mounting the magnetic members.

5. The magnetic pressure maintaining device of claim 1, wherein a plurality of slots are respectively formed at two opposite ends of the top surface of the pressure maintaining plate at regular intervals, and the slots correspond to the adsorption members one to one.

6. The magnetic dwell of claim 1, wherein the length of the hold down plate is less than the length of the positioning ring and the width of the hold down plate is less than the width of the positioning ring.