CN212550287U

CN212550287U - Be suitable for quick pressurize support of subassembly of a plurality of points

Info

Publication number: CN212550287U
Application number: CN202022015698.8U
Authority: CN
Inventors: 胡明; 叶英全
Original assignee: Jiaxing Yongrui Electronic Technology Co Ltd
Current assignee: Jiaxing Yongrui Electronic Technology Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-02-19
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a be suitable for quick pressurize support of subassembly is glued to a plurality of points, include: a frame; the pressure maintaining clamps are arranged in the frame in a layered mode and comprise a base fixed on the frame and an upper pressing plate arranged on the base; the pressure head assembly is arranged on each layer of pressure maintaining clamp and used for providing pressure for an upper pressure plate of the pressure maintaining clamp; and the driving mechanism is in transmission connection with the pressure head assembly so as to drive the pressure head assembly. The utility model provides a trouble operation, the low and short problem of life of current pressurize support in the course of the work.

Description

Be suitable for quick pressurize support of subassembly of a plurality of points

Technical Field

The utility model relates to a mobile terminal makes technical field, in particular to be suitable for quick pressurize support of subassembly is glued to a plurality of points.

Background

At present, the structural design of mobile phones, flat plates or folding mobile phones is gradually complicated, the structural design of a plurality of decorating parts or lens components appears, and the components need to be subjected to a glue dispensing process and then subjected to pressure maintaining after the glue dispensing process so as to ensure that the components are well bonded. At present, the pressure maintaining clamp adopts lock screw pressing or clamping hook type buckling, and the pressure maintaining pressure heads are generally more than or equal to 2 in number, so that the manual disassembly and assembly is long in time consumption, high in strength, short in service life (threaded sliding teeth and clamping hook abrasion) and small in application range.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a mobile terminal's card pinhole seal structure aims at solving above-mentioned technical problem.

In order to achieve the above object, the utility model provides a be suitable for quick pressurize support of subassembly is glued to a plurality of points, include:

a frame;

the pressure maintaining clamps are arranged in the frame in a layered mode and comprise a base fixed on the frame and an upper pressing plate arranged on the base;

the pressure head assembly is arranged on each layer of pressure maintaining clamp and used for providing pressure for an upper pressure plate of the pressure maintaining clamp;

and the driving mechanism is in transmission connection with the pressure head assembly so as to drive the pressure head assembly.

Preferably, each pressure maintaining clamp comprises a base and two upper pressure plates, the base is fixed on the inner walls of the two side edges of the frame through two ends, and the two upper pressure plates are respectively arranged at the two end areas of the base.

Preferably, the pressure head subassembly includes pressure head and pressure head fixed block, the pressure head corresponds the position setting of top board, the pressure head fixed block follow the side of frame stretch out with actuating mechanism transmission is connected.

Preferably, the pressure head assembly further comprises a spring sleeved on the pressure head.

Preferably, the drive mechanism comprises: the screw rod mechanism is arranged on the side edge of the frame, the power mechanism is arranged at the upper end of the frame, the power mechanism is in transmission connection with the screw rod mechanism, and a screw rod of the screw rod mechanism is in transmission connection with the pressure head fixing block of each layer of the pressure head assembly.

Preferably, a connecting plate is arranged on the side edge of the frame and connected with the pressure head fixing block of each lamination head assembly, a screw rod fixing seat is arranged on the connecting plate, and a screw rod of the screw rod mechanism is connected with the screw rod fixing seat.

Preferably, the power mechanism is a rack transmission mechanism arranged at the upper end of the frame.

Preferably, the rack gear mechanism includes: the rack is arranged at the upper end of the frame, is connected with the input end of the screw rod, and comprises a driven wheel, a rack meshed with the driven wheel, a sliding rail connected with the rack in a sliding manner, and a driving wheel meshed with the rack and used for driving the rack.

Preferably, the driving wheel is connected with a power source.

Preferably, the power source is a hand wheel engaged with the drive wheel.

The utility model discloses technical scheme has solved the problem that current pressurize support troublesome poeration, work efficiency in the course of the work are low and life is short through foretell quick pressurize support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the fast pressure maintaining bracket applicable to a plurality of dispensing assemblies of the present invention;

fig. 2 is a schematic view of the internal structure of the fast pressure maintaining bracket applicable to a plurality of dispensing assemblies of the present invention;

fig. 3 is a front view of fig. 2.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example one

As shown in fig. 1, the present invention provides a fast pressure maintaining bracket suitable for a plurality of dispensing assemblies, which comprises a frame 1; the pressure maintaining clamps 2 are arranged in the frame 1 in a layered mode, and each pressure maintaining clamp 2 comprises a base 21 fixed on the frame 1 and an upper pressing plate 22 arranged on the base 21; the pressure head assembly 3 is arranged on each layer of pressure maintaining clamp 2 and used for providing pressure to the pressure plate 22 on the pressure maintaining clamp 2; and the driving mechanism 4 is in transmission connection with the pressure head assembly 3 so as to drive the pressure head assembly 3. Be used for a plurality of pressurize anchor clamps 2 of installation fixed through frame 1, utilize the layering effect of frame 1 for a plurality of pressurize anchor clamps 2 set up in frame 1, can play the effect of protection to pressurize anchor clamps 2. Through with base 21 fixed mounting on frame 1 for the top board 22 that sets up on base 21 is fixed well, and is level and stable, and the security is high during the use. The pressure head assembly 3 on each layer of the pressure maintaining clamp 2 is used for providing pressure to the upper pressure plate 22 of the pressure maintaining clamp 2, so that the pressure maintaining effect of the clamp is improved. During specific work, the pressure maintaining clamp 2 is sequentially placed into the frame 1, the pressure head assembly 3 is driven by the driving mechanism 4 to move up and down, the upper pressure plate 22 on the base 21 can be protected in the downward moving process of the pressure head assembly 3, and the pressure maintaining clamp 2 is taken out after the pressure maintaining time is up. This quick pressurize support can place multiunit pressurize anchor clamps 2, and all 2 top board 22 of pressurize anchor clamps can be compressed tightly simultaneously to frame 1's interlock structure, improves the operating efficiency, and 2 designs of pressurize anchor clamps have reduced the wearing and tearing of structural connection spare (screw, buckle etc.), improves anchor clamps life, and the security is high.

In the present embodiment, as shown in fig. 1-2, each of the holding pressure clamps 2 includes a base 21 and two upper pressing plates 22, the base 21 is fixed to the inner walls of the two sides of the frame 1 through two ends, and the two upper pressing plates 22 are respectively disposed at two end regions of the base 21. By fixing one base 21 on the inner walls of the two sides of the frame 1, the base 21 is well fixed. Set up two top board 22 respectively on the both ends region of base 21 for top board 22 is even receiving pressure head assembly 3's pressure, avoids taking place the atress skew, plays wearing and tearing to base 21, still makes the pressurize effect not good simultaneously.

In this embodiment, as shown in fig. 2 to 3, the pressing head assembly 3 includes a pressing head 31 and a pressing head fixing block 32, the pressing head 31 is disposed corresponding to the position of the upper pressing plate 22, and the pressing head fixing block 32 extends from a side edge of the frame 1 and is in transmission connection with the driving mechanism 4. By arranging the pressing head 31 corresponding to the position of the upper pressing plate 22, the upper pressing plate 22 is conveniently pressed by the pressing head 31. The pressure head fixing block 32 extends out of the side edge of the frame 1 and is in transmission connection with the driving mechanism 4, the driving mechanism 4 is started to move the pressure head fixing block 32 up and down, the pressure head 31 is fixed on the pressure head fixing block 32, so that the pressure head 31 can move up and down under the driving of the driving mechanism 4, and the pressure maintaining effect can be achieved on the upper pressure plate 22 when the pressure head 31 moves down. After the pressurize time arrives, drive pressure head fixed block 32 rebound through actuating mechanism 4, the pressure head 31 is also along with shifting up simultaneously, is convenient for take out pressurize anchor clamps 2, convenient to use.

In this embodiment, as shown in fig. 2-3, the ram assembly 3 further includes a spring 33 sleeved on the ram 31. The compression and the release of the stroke of the spring 33 are carried out by the spring 33 following the up and down movement of the component press head fixing block 32, thereby adjusting the magnitude of the pressure acting on the pressing plate 22 on the pressing jig 2. The pre-pressure provided by the pressure head 31 through the spring 33 is relatively accurate, and compared with manual work, the locking consistency is better and the application is wide.

In this embodiment, as shown in fig. 1 to 2, the driving mechanism 4 includes: the device comprises a screw rod mechanism 42 arranged on the side edge of the frame 1 and a power mechanism 41 arranged at the upper end of the frame 1, wherein the power mechanism 41 is in transmission connection with the screw rod mechanism 42, and a screw rod 421 of the screw rod mechanism 42 is in transmission connection with a pressure head fixing block 32 of each layer of pressure head assembly 3. The power mechanism 41 is in transmission connection with the screw rod mechanism 42, so that the screw rod mechanism 42 moves up and down along with the side edge of the frame 1 when the power mechanism 41 works. The screw 421 of the screw mechanism 42 is in transmission connection with the pressure head fixing blocks 32 of each layer of the pressure head assembly 3, so that the power mechanism 41 drives the pressure head fixing blocks 32 of each layer of the pressure head assembly 3 to move up and down at the screw 421 of the driving screw mechanism 42, and the driving pressure head 31 moves up and down at the upper pressing plate 22.

In this embodiment, as shown in fig. 2 to 3, a connecting plate 7 is disposed on a side edge of the frame 1, the connecting plate 7 is connected to the pressure head fixing block 32 of each lamination head assembly 3, a screw fixing seat 422 is disposed on the connecting plate 7, and a screw 421 of the screw mechanism 42 is connected to the screw fixing seat 422. The power mechanism 41 drives the screw 421 of the screw mechanism 42 to move, and the screw 421 is connected with the screw fixing seat 422, so as to drive the screw fixing seat 422 to move up and down in the moving process of the screw 421. Because lead screw 421 is fixed with connecting plate 7 fixed connection, connecting plate 7 and the pressure head fixed block 32 fixed connection of the pressure head subassembly 3 of each layer, when lead screw fixing base 422 reciprocated, can drive connecting plate 7 and reciprocate to can drive pressure head fixed block 32 and reciprocate, further, can drive the pressure head 31 on the pressure head fixed block 32 of each layer and reciprocate on the pressurize anchor clamps 2 and realize the pressurize or take out the effect of pressurize anchor clamps 2. Because the connecting plate 7 is connected with the pressure head fixing blocks 32 of each laminating head assembly 3, the up-and-down movement consistency of the pressure head fixing blocks 32 is good, and the working efficiency is high.

In this embodiment, as shown in fig. 2 to 3, the power mechanism 41 is a rack gear 5 disposed at the upper end of the frame 1. The rack transmission mechanism 5 has the advantages of large transmission power, long service life, stable work and high reliability, and is convenient for driving the screw rod mechanism 42 to move, thereby effectively adjusting the pressure of the pressure head 31.

Further, rack gear 5 can be two, sets up respectively on 1 upper end both sides of frame for drive pressure head subassembly 3 work from top to bottom simultaneously, make pressure head subassembly 3's both ends merit power more stable, the security is high.

In this embodiment, as shown in fig. 2, the rack gear 5 includes: a driven wheel 52 arranged at the upper end of the frame 1 and connected with the input end of the screw 421, a rack 54 meshed with the driven wheel 52, a slide rail 53 connected with the rack 54 in a sliding way, and a driving wheel 51 meshed with the rack 54 and used for driving the rack 54. By fixedly providing the slide rail 53 at the upper end of the frame 1 and slidably providing the rack 54 on the slide rail 53, one end of the rack 54 is engaged with the driving wheel 51 and the other end of the rack 54 is engaged with the driven wheel 52. The driven wheel 52 is driven to rotate by driving the driving wheel 51 to drive the rack 54 to move on the slide rail 53. The driven wheel 52 is connected with the input end of the screw rod 421, so that the driving wheel 51 can rotate while rotating to move the screw rod 421, and the head fixing block 32 can be driven to move up and down through the screw rod fixing seat 422, and the driving efficiency is good.

In this embodiment, as shown in fig. 2, the driving wheel 51 is connected with a power source. Utilize action wheel 51 to be connected with the power supply, provide drive power through the power supply, be convenient for drive action wheel 51 rotary motion to make pressure head 31 better to the pressurize effect of pressurize anchor clamps 2, convenient to use.

In this embodiment, as shown in fig. 2, the power source is a hand wheel 6 engaged with the driving wheel 51. The driving wheel 51 is driven to rotate by rotating the hand wheel 6, the driving wheel 51 is meshed with the rack 54 arranged on the sliding rail 53 in a sliding manner to drive the driven wheel 52, the driven wheel 52 is fixedly connected with the screw rod 421, the screw rod 421 is driven to rotate in the rotating process of the driven wheel 52, and therefore the effect of driving the pressure head 31 up and down is achieved.

Furthermore, the hand wheel 6 can adopt a motor or an air cylinder, the driving wheel 51 is driven to rotate by the motor or the air cylinder, the automation efficiency is high, and the use is convenient.

Compared with the existing pressure maintaining support structure, the pressure maintaining support structure is complex in structure, poor in overall appearance and low in pressure maintaining efficiency. In the present embodiment, the frame 1 is used as a main body, and the pressure maintaining jigs 2 are mounted in multiple stages, so that the upper pressing plates 22 of all the pressure maintaining jigs 2 can be pressed simultaneously, and the working efficiency is improved.

Compared with the existing pressure maintaining support structure, the manual dismounting is long in time consumption, high in strength and short in service life of the clamp. This embodiment reduces the wearing and tearing of structural connection spare (screw, buckle etc.) through 2 designs of pressurize anchor clamps, improves anchor clamps life and.

Compared with the existing pressure maintaining support structure, the pressure control effect on the pressure plate is poor. In the embodiment, the pressure is conveniently adjusted by the spring 33 and the pressure head 31, and the pre-pressure provided by the spring 33 and the pressure head 31 is relatively accurate and has better consistency compared with manual locking.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a be suitable for quick pressurize support of subassembly is glued to a plurality of points, its characterized in that includes:

a frame;

2. The fast pressure maintaining bracket for multiple dispensing assemblies according to claim 1, wherein each pressure maintaining fixture comprises a base and two upper pressing plates, the base is fixed on the inner walls of two side edges of the frame through two ends, and the two upper pressing plates are respectively disposed at two end regions of the base.

3. The rapid pressure maintaining support for multiple dispensing assemblies according to claim 1 or 2, wherein the pressure head assembly includes a pressure head and a pressure head fixing block, the pressure head is disposed corresponding to the position of the upper pressure plate, and the pressure head fixing block extends from the side edge of the frame and is in transmission connection with the driving mechanism.

4. The rapid pressure maintaining support for multiple dispensing assemblies as claimed in claim 3, wherein the pressure head assembly further comprises a spring sleeved on the pressure head.

5. The fast pressure maintaining support for multiple dispensing assemblies according to claim 3, wherein the driving mechanism comprises: the screw rod mechanism is arranged on the side edge of the frame, the power mechanism is arranged at the upper end of the frame, the power mechanism is in transmission connection with the screw rod mechanism, and a screw rod of the screw rod mechanism is in transmission connection with the pressure head fixing block of each layer of the pressure head assembly.

6. The fast pressure maintaining bracket for multiple dispensing assemblies as claimed in claim 5, wherein a connecting plate is disposed at a side of the frame, the connecting plate is connected to the pressing head fixing block of each dispensing assembly, a screw fixing seat is disposed on the connecting plate, and a screw of the screw mechanism is connected to the screw fixing seat.

7. The fast pressure maintaining rack suitable for multiple dispensing assemblies according to claim 5, wherein the power mechanism is a rack gear mechanism disposed at an upper end of the frame.

8. The fast pressure maintaining support for multiple dispensing assemblies according to claim 7, wherein the rack gear comprises: the rack is arranged at the upper end of the frame, is connected with the input end of the screw rod, and comprises a driven wheel, a rack meshed with the driven wheel, a sliding rail connected with the rack in a sliding manner, and a driving wheel meshed with the rack and used for driving the rack.

9. The fast pressure maintaining support for multiple dispensing assemblies according to claim 8, wherein the driving wheel is connected to a power source.

10. The fast pressure maintaining support for multiple dispensing assemblies according to claim 9, wherein the power source is a handwheel engaged with the driving wheel.