CN215634211U - Magnetic pressure maintaining device - Google Patents

Abstract

The utility model discloses a magnetic pressure maintaining device which comprises a support plate and a pressure maintaining assembly, wherein the support plate is provided with a containing groove, the pressure maintaining assembly comprises a turnover cover plate and a magnetic pressure maintaining piece, the turnover cover plate is provided with a turnover shaft and a pressure maintaining cover plate, the pressure maintaining cover plate is connected to one end of the containing groove in a turnover mode through the turnover shaft, and the magnetic pressure maintaining piece is attached to one side, facing the containing groove, of the pressure maintaining cover plate. The magnetic pressure maintaining device is provided with the magnetic pressure maintaining piece on the turnable cover plate so as to maintain the pressure of the ferromagnetic material attached to the narrow space, and the pressure maintaining effect is reliable.

Description

Magnetic pressure maintaining device

Technical Field

The utility model relates to the technical field of pressure maintaining, in particular to a device for maintaining pressure through magnetic force.

Background

In the assembly process of products, there is often a process step of adhesively assembling two materials by glue, and after the adhesive assembly, a pressure maintaining device is often needed to maintain pressure for a period of time to ensure firm adhesion. Some electronic products that need the pressurize because of space restriction, traditional pressurize mode can't be from the metalwork bottom appliedly, for example, as the product structure shown in fig. 1, paste metalwork 3 to the turn-ups department of casing 1 through hot melt adhesive 2, because space is narrow here, can't use traditional mode to go the pressurize, if increase the pre-compaction time in the equipment, can seriously influence the productivity, if do the pressurize mechanism that has L type pressurize head of similar equipment and go the pressurize, then can't avoid from the equipment to the risk that the metalwork drops because of gravity during the pressurize, and the structure can be very complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnetic pressure maintaining device which is applied to a product which can not use the traditional pressure maintaining mode to maintain pressure on a ferromagnetic material from the front due to space limitation.

In order to achieve the purpose, the magnetic pressure maintaining device comprises a support plate and a pressure maintaining assembly, wherein the support plate is provided with a containing groove, the pressure maintaining assembly comprises a turnover cover plate and a magnetic pressure maintaining piece, the turnover cover plate is provided with a turnover shaft and a pressure maintaining cover plate, the pressure maintaining cover plate is connected to one end of the containing groove in a turnover mode through the turnover shaft, and the magnetic pressure maintaining piece is attached to one side, facing the containing groove, of the pressure maintaining cover plate.

In an embodiment of the above-mentioned magnetic pressure maintaining device, the magnetic pressure maintaining members are arranged in parallel, and adjacent magnetic pressure maintaining members are arranged at intervals.

In an embodiment of the above magnetic pressure maintaining device, the pressure maintaining cover plate further has a partition portion protruding from the pressure maintaining cover plate, and adjacent magnetic pressure maintaining members are separated by the partition portion.

In an embodiment of the above magnetic pressure maintaining device, an extending direction of the magnetic pressure maintaining member is parallel to an axial direction of the turning shaft.

In an embodiment of the above magnetic pressure maintaining device, an extending direction of the magnetic pressure maintaining member is perpendicular to an axial direction of the turning shaft.

In an embodiment of the above-mentioned magnetic pressure-maintaining device, the accommodating groove includes a first end and a second end, the first end is provided with the reversible cover plate, the second end is provided with a window, and the window is flush with the bottom surface of the accommodating groove.

In an embodiment of the above-mentioned magnetic pressure-maintaining device, there are two pressure-maintaining assemblies, and the two pressure-maintaining assemblies are respectively disposed on two opposite sides of the accommodating groove, and a window is disposed on one side of the accommodating groove, which is located between the pressure-maintaining assemblies, and the window is flush with the bottom surface of the accommodating groove.

In an embodiment of the above magnetic pressure maintaining device, the window extends outward to form a supporting plate.

In an embodiment of the above-mentioned magnetic pressure-maintaining device, the accommodating groove includes a first side and a second side connected to the first end and the second end, the pressure-maintaining assembly is multiple, and the pressure-maintaining assembly is further connected to the first side and/or the second side.

In an embodiment of the above-mentioned magnetic pressure-maintaining device, the turning shaft is a pin.

The magnetic pressure maintaining device has the beneficial effects that the magnetic pressure maintaining piece is arranged on the turnable cover plate to maintain the pressure of the ferromagnetic material attached to the narrow space, and the pressure maintaining effect is reliable.

The utility model has simple structure, does not need complex mechanisms such as an air cylinder, an L-shaped pressure head and the like, is cheap and small, and saves the space of a production line.

The utility model is described in detail below with reference to the drawings and specific examples, but the utility model is not limited thereto.

Drawings

FIG. 1 is a schematic structural diagram of an application scenario of a magnetic pressure maintaining device according to an embodiment of the present invention;

FIG. 2 is a perspective view of one embodiment of the magnetic pressurizer of the present invention (the flip cover is closed);

FIG. 3 is a perspective view of one embodiment of the magnetic pressurizer of the present invention (the flip cover is opened);

FIG. 4 is a perspective view of the magnetic pressure maintaining device according to the present invention;

FIG. 5 is an exploded view of the working state of the magnetic pressurizer of the present invention;

FIG. 6 is a top view of FIG. 4;

FIG. 7 is a partial cross-sectional view taken along line A-A of FIG. 6;

FIG. 8 is a schematic view (one) of the operation process of the magnetic pressure maintaining device of the present invention;

FIG. 9 is a schematic diagram (two) illustrating the operation of the magnetic pressurizer of the present invention.

Wherein the reference numerals

10: magnetic pressure maintaining device

100: support plate

110: containing groove

110 a: first end

110 b: second end

110 c: the first side edge

110 d: second side edge

111: window opening

112: supporting plate

200: pressure maintaining assembly

210: reversible cover plate

211: turnover shaft

212: pressure maintaining cover plate

212 a: partition part

220: magnetic pressure maintaining piece

20: to-be-maintained piece

21: outer casing

22: ferromagnetic substance

23: hot melt adhesive

30: assembling clamping jaw

Detailed Description

The following detailed description of the embodiments of the present invention with reference to the drawings and specific examples is provided for further understanding the objects, aspects and effects of the present invention, but not for limiting the scope of the appended claims.

Fig. 2 and 3 are perspective views showing the closing and opening of the reversible cover plate of the magnetic pressure maintaining device according to an embodiment of the present invention, respectively, as shown in fig. 2 and 3. The magnetic pressure maintaining device 10 of the present invention comprises a carrier plate 100 and a pressure maintaining assembly 200, wherein the carrier plate 100 has a receiving groove 110. The pressure maintaining assembly 200 includes a reversible cover plate 210 and a magnetic pressure maintaining member 220, the reversible cover plate 210 has a turning shaft 211 and a pressure maintaining cover plate 212, the pressure maintaining cover plate 212 is connected to one end of the accommodating groove 110 through the turning shaft 211 in a turning manner, and the magnetic pressure maintaining member 220 is attached to one side of the pressure maintaining cover plate 212 facing the accommodating groove 110. The turning shaft 211 is, for example, a pin or a buckle, and is simple and easy to implement.

Referring to fig. 4 to 7, fig. 4 is a perspective view showing an operating state of the magnetic pressure holding device of the present invention, fig. 5 is an exploded view showing an operating state of the magnetic pressure holding device of the present invention, fig. 6 is a plan view of fig. 4, and fig. 7 is a partial sectional view taken along a-a direction of fig. 6. During pressure maintaining, as shown in fig. 3, the turnable cover plate 212 of the magnetic pressure maintaining device 10 and the magnetic pressure maintaining member 220 are turned over and opened to open the containing groove 110, after the pressure maintaining member 20 is placed in the containing groove 110 and reaches a predetermined position, the turnable cover plate 212 and the magnetic pressure maintaining member 220 are turned over and closed to press and cover the casing 21 of the pressure maintaining member 20, and the magnetic pressure maintaining member 220 correspondingly adsorbs the ferromagnetic substance 22 adhered to the inner side of the casing 21 through the adhesive or the hot melt adhesive 23, so as to maintain the pressure thereof through magnetic force.

The magnetic force retaining members 220 are, for example, a plurality of magnetic force retaining members arranged in parallel, and adjacent magnetic force retaining members 220 are spaced apart from each other. As shown in fig. 3 and fig. 5, in the present embodiment, the magnetic force retaining members 220 are two arranged in parallel, and the extending direction of the magnetic force retaining members 220 is parallel to the axial direction of the turning shaft 211, the ferromagnetic substance 22 of the member to be retained 20 extends along the side extending direction of the housing 21, and the side extending direction of the housing 21 is parallel to the axial direction of the turning shaft 211, that is, the extending direction of the magnetic force retaining members 220 is the same as the extending direction of the ferromagnetic substance 22. The two magnetic pressure-retaining members 220 correspond to the two long sides of the ferromagnetic material 22, respectively, for example, so that the pressure-retaining effect is better.

Further, the pressure maintaining cover plate 212 further has a protruding partition 212a, and adjacent magnetic pressure maintaining members 220 are separated by the partition 212 a. The partition 212a not only helps to position each magnetic retaining member 220, but also increases the fixing area for fixing each magnetic retaining member 220, and prevents each magnetic retaining member 220 from being tilted and falling off.

Of course, in other embodiments, the extending direction of the magnetic pressure retaining member 220 may be perpendicular to the axial direction of the turning shaft 211, which is suitable for the situation of the ferromagnetic substance extending in the vertical direction or the pressure retaining in the important pressure retaining area.

As shown in fig. 3, the accommodating groove 110 includes a first end 110a and a second end 110b, the first end 110a is provided with a reversible cover plate 212, the second end 110b is provided with a window 111, the window 111 is flush with the bottom surface S of the accommodating groove 110, the pressure maintaining member 20 can enter from the window 111 along the bottom surface S of the accommodating groove 110 until the housing 21 of the pressure maintaining member 20 is placed at the first end 110a of the accommodating groove 110, and the pressure maintaining cover plate 212 can be turned over and pressed on the housing 21.

In other embodiments, two pressure maintaining assemblies 200 may be disposed on two opposite sides of the accommodating groove 110, respectively, a window 111 is disposed on one side of the accommodating groove 110 located between the pressure maintaining assemblies 200, and the window 111 is flush with the bottom surface S of the accommodating groove 110. As shown in fig. 3, the accommodating groove 110 has a first side 110c and a second side 110d opposite to each other, in an embodiment, the first side 110c and the second side 110d are both provided with the pressure maintaining assembly 200, and the side between the first side 110c and the second side 110d is provided with the window 111. Before pressure maintaining, the pressure maintaining assemblies 200 on the first side 110c and the second side 110d are both opened, the pressure maintaining member 20 enters from the window 111 along the bottom surface S of the accommodating groove 110 and is in place, and the pressure maintaining assemblies 200 on the first side 110c and the second side 110d are turned over and closed to press and cover two sides of the pressure maintaining member 20, so as to maintain pressure of the ferromagnetic substance adhered thereunder.

Of course, only one of the first side edge 110c and the second side edge 110d may be provided with the pressure maintaining assembly 200, or the first side edge 110c, the second side edge 110d, and the first end 110a may be provided with the pressure maintaining assembly 200, so as to be able to maintain pressure on three side edges of the pressure retaining member 20.

As shown in fig. 3 and 5, a supporting plate 112 extends outwards from the window 111 of the receiving groove 110, and the pressure maintaining member 20 is supported by the supporting plate 112 into the receiving groove 110. The top surface of the supporting plate 112 may be flush with the bottom surface S of the receiving groove 110, and the pressure maintaining member 20 slides along the top surface of the supporting plate 112 through the window 111 and enters the receiving groove 110. Alternatively, the support plate 112 may be formed in a ring shape to serve as an operating handle for a user to move the position of the device.

The using process of the present invention is shown in fig. 8 and 9, and fig. 8 and 9 are schematic views of the using operation process of the magnetic pressure maintaining device of the present invention, respectively.

In this embodiment, the carrier board 100 is assembled with the ferromagnetic material 22 of the pressure maintaining member 20 and the housing 21 in place, and adhered by the hot melt adhesive 23. Then, the reversible cover 210 is turned over to turn on the pressure maintaining device, and the magnetic pressure maintaining member 220 maintains the pressure of the ferromagnetic substance 22 to be maintained in the pressure maintaining member 20 by the magnetic attraction force. At this time, the assembling clamping jaw 30 can be removed, the to-be-held piece 20 and the magnetic pressure maintaining device 10 are taken out from the automatic assembling machine table, and the magnetic pressure maintaining device 10 maintains the pressure of the to-be-held piece for a period of time.

In conclusion, the utility model avoids the risk that the metal piece falls off due to gravity during the process of switching from assembly to pressure maintaining, cancels the L-shaped pressure maintaining head, saves the air cylinder and the machine table, achieves the pressure maintaining effect by only utilizing the jig magnet to provide suction, and has good pressure maintaining effect, high production efficiency and low cost.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a magnetic force pressurizer, includes support plate and pressurize subassembly, the support plate has the storage tank, its characterized in that, the pressurize subassembly includes:

the turnover cover plate is provided with a turnover shaft and a pressure maintaining cover plate, and the pressure maintaining cover plate is connected to one end of the accommodating groove in a turnover mode through the turnover shaft; and

and the magnetic pressure maintaining piece is attached to one side of the pressure maintaining cover plate, which faces the accommodating groove.

2. The magnetic pressurizer of claim 1, wherein the magnetic retainers are arranged in parallel, and adjacent magnetic retainers are arranged at intervals.

3. The magnetic dwell apparatus of claim 2 wherein the dwell cover plate further has a raised partition, adjacent magnetic dwell members being separated by the partition.

4. The magnetic dwell device of claim 1, wherein the direction of extension of the magnetic dwell is parallel to the axial direction of the flip axis.

5. The magnetic dwell apparatus of claim 1 wherein the direction of extension of the magnetic dwell is perpendicular to the axial direction of the flip axis.

6. The magnetic pressurizer of claim 1, wherein the containing groove comprises a first end and a second end, the first end is provided with the reversible cover plate, the second end is provided with a window, and the window is flush with the bottom surface of the containing groove.

7. The magnetic pressure-maintaining device of claim 1, wherein the number of the pressure-maintaining assemblies is two, two opposite sides of the accommodating groove are respectively provided, a window is provided at one side of the accommodating groove between the pressure-maintaining assemblies, and the window is flush with the bottom surface of the accommodating groove.

8. The magnetic pressurizer of claim 6 or 7, wherein the window is outwardly extended with a fascia.

9. The magnetic pressure maintaining device of claim 6, wherein the receiving groove includes a plurality of first sides and a plurality of second sides connecting the first end and the second end, and the pressure maintaining members are further connected to the first side and/or the second side.

10. The magnetic dwell device of any one of claims 1 to 7 wherein the flip axis is a pin member.

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