CN216730454U - Press fit structure and tablet machine - Google Patents
Press fit structure and tablet machine Download PDFInfo
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- CN216730454U CN216730454U CN202122480864.6U CN202122480864U CN216730454U CN 216730454 U CN216730454 U CN 216730454U CN 202122480864 U CN202122480864 U CN 202122480864U CN 216730454 U CN216730454 U CN 216730454U
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- pressing plate
- shell
- end surface
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- press
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Abstract
The utility model discloses a pressing structure and a tablet machine, wherein the pressing structure comprises an upper pressing plate and a lower pressing plate, the upper pressing plate has an up-down moving stroke, and the lower end surface of the upper pressing plate is provided with an installation part for installing an upper shell of a memory card; the lower pressing plate is arranged below the upper pressing plate, the upper end surface of the lower pressing plate is provided with a positioning part, and the positioning part is arranged opposite to the mounting part and used for mounting a lower shell of the memory card; in the downward movement process of the upper pressing plate, the upper shell moves relative to the lower shell so that the upper shell and the lower shell are buckled into a whole. According to the pressing structure provided by the utility model, the upper shell and the lower shell are buckled through the matching of the upper pressing plate and the lower pressing plate, so that the upper shell and the lower shell are buckled manually, the labor intensity is reduced, the processing efficiency is improved, the local stress deformation when the upper shell and the lower shell are buckled is avoided, and the product percent of pass is improved.
Description
Technical Field
The utility model relates to the technical field of memory card processing, in particular to a pressing structure and a tablet machine.
Background
The memory card is a solid electronic flash memory data storage device, is mostly a card or a square block, can be read and written repeatedly, does not need an external power supply, generally uses a flash memory chip as a storage medium, and is mainly used for other electronic devices such as a digital camera, a notebook computer, a music player, a handheld game console and the like. In order to prevent the chip of the memory card from being affected by moisture or water entering carelessly, the chip of the memory card is usually installed in the memory card housing to protect the chip of the memory card. The shell of the storage card adopts a split structure and comprises an upper shell and a lower shell, the chip of the storage card is installed behind the lower shell, the upper shell and the lower shell are buckled to finish the processing of the storage card, at present, the buckling of the upper shell and the lower shell adopts a manual buckling mode, and the labor and the processing efficiency are low.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a pressing structure and a tablet machine, and aims to solve the problems that manual buckling of an upper shell and a lower shell of a memory card is labor-consuming and low in processing efficiency.
In order to achieve the above object, the present invention provides a pressing structure for fastening an upper housing and a lower housing of a memory card into a whole, the pressing structure comprising:
the upper pressure plate is provided with an upward and downward movable stroke, and the lower end surface of the upper pressure plate is provided with a mounting part for mounting an upper shell of the memory card; and the number of the first and second groups,
the lower pressing plate is arranged below the upper pressing plate, the upper end surface of the lower pressing plate is provided with a positioning part, and the positioning part is arranged opposite to the mounting part and used for mounting a lower shell of the memory card;
in the downward movement process of the upper pressing plate, the upper shell moves relative to the lower shell so that the upper shell and the lower shell are buckled into a whole.
Optionally, the middle part of the lower end face of the upper pressure plate is recessed inwards to form an installation groove, and the installation part comprises the installation groove.
Optionally, a mounting hole is formed through the bottom wall of the mounting groove, and a magnetic part is inserted into the mounting hole to adsorb the upper shell made of a magnetic material;
the installation part further comprises the magnetic attraction piece.
Optionally, the magnetic attraction member is provided as an electromagnet.
Optionally, two lugs are arranged on the upper end surface of the lower pressing plate, the two lugs extend in the front-back direction and are oppositely arranged in the left-right direction, the two lugs and the upper end surface of the lower pressing plate jointly enclose to form a clamping groove, and the positioning portion comprises the clamping groove.
Optionally, two opposite side walls of the clamping groove are respectively and correspondingly provided with a butting block, and the two butting blocks are respectively used for butting against two clamping convex bodies arranged at two opposite side ends of the lower shell.
Optionally, the clamping groove has two opening side ends oppositely arranged along the front-back direction;
the upper end face of the lower pressing plate is provided with a limiting block, the limiting block is arranged at one opening side end, so that the other opening side end is a leading-in side end for leading in the lower shell.
Optionally, one of the lower end surface of the upper pressure plate and the upper end surface of the lower pressure plate is provided with a guide post, the other is provided with a guide hole matched with the guide post, and the guide post extends along the vertical direction.
Optionally, the lower end face of the upper pressing plate is provided with a positioning hole, and the guide column is detachably mounted in the positioning hole.
The utility model also provides a tablet machine, which comprises a pressing structure, wherein the pressing structure comprises:
the upper pressure plate is provided with an upward and downward movable stroke, and the lower end surface of the upper pressure plate is provided with a mounting part for mounting an upper shell of the memory card; and the number of the first and second groups,
the lower pressing plate is arranged below the upper pressing plate, the upper end surface of the lower pressing plate is provided with a positioning part, and the positioning part is arranged opposite to the mounting part and used for mounting a lower shell of the memory card;
in the downward movement process of the upper pressing plate, the upper shell moves relative to the lower shell so that the upper shell and the lower shell are buckled into a whole.
In the technical scheme of the utility model, the upper pressing plate can move up and down, the lower end surface of the upper pressing plate is provided with an installation part for installing an upper shell of a memory card, the lower pressing plate is arranged below the upper pressing plate, the upper end surface of the lower pressing plate is provided with a positioning part arranged opposite to the installation part, the positioning part is used for installing a lower shell of the memory card, and the upper pressing plate moves down so that the upper shell moves relative to the lower shell and is buckled with the lower shell into a whole. Through the cooperation of the upper pressing plate and the lower pressing plate, the buckling of the upper shell and the lower shell is realized to replace manual buckling of the upper shell and the lower shell, so that the labor intensity is reduced, the processing efficiency is improved, meanwhile, the local stress deformation is avoided when the upper shell and the lower shell are buckled, and the qualification rate of products is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 structural diagram of an upper platen (not including a lower platen) according to an embodiment of the pressing structure provided by the present invention;
fig. 2 is a schematic structural diagram of a lower pressing plate (not including an upper pressing plate) according to an embodiment of the pressing structure provided by the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) | |
| 100 | |
21 | Upper end face | |
| 1 | Upper pressure plate | 22 | Positioning part | |
| 11 | |
221 | Bump | |
| 12 | Mounting part | 23 | Clamping groove | |
| 121 | |
| Abutting block | |
| | Limiting column | 24 | Limiting |
|
| 13 | Locating hole | 25 | |
|
| 2 | Lower pressing plate |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly 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 meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The memory card is a solid electronic flash memory data storage device, is mostly a card or a square block, can be read and written repeatedly, does not need an external power supply, generally uses a flash memory chip as a storage medium, and is mainly used for other electronic devices such as a digital camera, a notebook computer, a music player, a handheld game console and the like. In order to prevent the chip of the memory card from being affected by moisture or water entering carelessly, the chip of the memory card is usually installed in the memory card housing to protect the chip of the memory card. The shell of the storage card adopts a split structure and comprises an upper shell and a lower shell, the chip of the storage card is installed behind the lower shell, the upper shell and the lower shell are buckled to finish the processing of the storage card, at present, the buckling of the upper shell and the lower shell adopts a manual buckling mode, and the labor and the processing efficiency are low.
In view of this, the utility model provides a pressing structure, which realizes the buckling of the upper housing and the lower housing by the matching of the upper pressing plate and the lower pressing plate, so as to replace the manual buckling of the upper housing and the lower housing, reduce the labor intensity and improve the processing efficiency. Fig. 1 and fig. 2 show an embodiment of a pressing structure according to the present invention.
As shown in fig. 1 and 2, the present invention provides a pressing structure 100, which includes an upper pressing plate 1 and a lower pressing plate 2, wherein the upper pressing plate 1 has a vertical moving stroke, and a lower end surface 11 of the upper pressing plate 1 is provided with an installation portion 12 for installing an upper shell of a memory card; the lower pressing plate 2 is arranged below the upper pressing plate 1, the upper end surface of the lower pressing plate 2 is provided with a positioning part 22, and the positioning part 22 is arranged opposite to the mounting part 12 and used for mounting a lower shell of a memory card; in the downward movement process of the upper pressing plate 1, the upper shell moves relative to the lower shell so that the upper shell and the lower shell are buckled into a whole.
In the technical scheme of the utility model, the upper pressure plate 1 can move up and down, the lower end surface 11 of the upper pressure plate 1 is provided with a mounting part 12 for mounting an upper shell of a memory card, the lower pressure plate 2 is arranged below the upper pressure plate 1, the upper end surface 21 of the lower pressure plate 2 is provided with a positioning part 22 which is arranged opposite to the mounting part 12, and the positioning part 22 is used for mounting the lower shell of the memory card. The upper pressing plate 1 moves downwards so that the upper shell moves relative to the lower shell and is buckled with the lower shell into a whole. Through the cooperation of top board 1 with bottom board 2, realize go up the casing with the lock of casing down to replace manual lock go up the casing with casing down, reduce intensity of labour, improve machining efficiency, avoid simultaneously go up the casing with local atress deformation when casing lock down improves the qualification rate of product.
The lower end surface 11 of the upper pressure plate 1 is provided with the mounting portion 12 for mounting an upper housing of a memory card, and the specific structure of the mounting portion 12 is not limited, for example, in an embodiment, the lower end surface 11 of the upper pressure plate 1 is provided with a vacuum chuck, and the vacuum chuck constitutes the mounting portion 12; in yet another embodiment, a movable jaw is arranged on the lower end surface 11 of the upper pressure plate 1, and the movable jaw forms the mounting part 12; in another embodiment, the mounting portion 12 is configured as a mounting slot 121. Specifically, referring to fig. 1, the middle of the lower end surface 11 of the upper pressure plate 1 is recessed to form a mounting groove 121, and the mounting portion 12 includes the mounting groove 121. The mounting groove 121 can accommodate the upper shell, so that the upper shell moves downwards along with the upper pressing plate 1 and is buckled with the lower shell, a limiting column 121a is arranged in the mounting groove 121, and the limiting column 121a is used for mounting the upper shell. Compared with other arrangement modes, the installation part 12 is simpler to arrange in the installation groove 121, and occupies smaller space.
It should be noted that, the specific driving manner of the up-and-down movement of the upper platen 1 is not limited, and may be manual, driven by an air cylinder, or driven by a motor.
The upper housing is mounted in the mounting groove 121 and moves along with the upper platen 1, in order to enable the upper housing to be reliably mounted in the mounting groove 121, the upper platen 1 is provided with a positioning structure, and the specific form of the positioning structure is not limited, for example, in an embodiment, an elastic clamping protrusion is arranged on a side wall of the mounting groove 121, and the elastic clamping protrusion forms the positioning structure; in another embodiment, a vacuum absorbing member is disposed on the bottom wall of the mounting groove 121, and the vacuum absorbing member constitutes the positioning structure. Specifically, referring to fig. 1 (the magnetic member is not shown), a mounting hole is formed through a bottom wall of the mounting groove 121, and the magnetic member is inserted into the mounting hole to attract the upper housing made of a magnetic material; the mounting portion 12 further includes the magnetic attachment. Through setting up the mounting hole is in order to supply the installation the piece is inhaled to magnetism, will go up the casing and place behind the mounting groove 121, the piece is inhaled to magnetism with go up the casing actuation, in order to incite somebody to action it fixes to go up the casing in the mounting groove 121, can avoid go up the casing and follow when top board 1 moves down certainly mounting groove 121 deviates from, guarantees go up the casing with the normal lock of casing down. Compared with other setting modes, the positioning structure is provided with the magnetic attraction piece which can be directly attracted to the upper shell made of magnetic material, so that the structure of the upper pressing plate 1 is simpler.
Specifically, the magnetic member may be a permanent magnet or an electromagnet. In this embodiment, the magnetic member is an electromagnet. The electromagnet is magnetic when being electrified, the magnetism disappears after the electromagnet is powered off, the electromagnet is powered on to have magnetism when the upper shell is installed, at the moment, the electromagnet is attracted with the upper shell in the installation groove 121 to fix the upper shell in the installation groove 121, the upper shell moves downwards along with the upper pressing plate 1 and is buckled with the lower shell, after the upper shell is buckled with the lower shell, the power-off magnetism of the electromagnet disappears, the electromagnet is separated from the upper shell, and the upper pressing plate 1 moves upwards to reset, so that the storage card can be taken out after the buckling of the upper shell and the lower shell is completed. When the piece is inhaled to magnetism when setting up for permanent magnet, permanent magnet follows the mounting hole can reciprocate to go up the casing with after the inferior valve lock rebound is kept away from go up the casing, and then make permanent magnet to go up the adsorption affinity of casing reduce gradually last with go up the casing separation.
The upper end surface 21 of the lower press plate 2 is provided with the positioning portion 22 opposite to the mounting portion 12, the positioning portion 22 is used for mounting the lower casing, and the specific structure of the positioning portion 22 is not limited, for example, in an embodiment, a vacuum chuck is provided on the upper end surface 21 of the lower press plate 2, and the vacuum chuck constitutes the positioning portion 22; in a further embodiment, a movable jaw is provided on the upper end surface 21 of the lower platen 2, the movable jaw constitutes the positioning portion 22, and in another embodiment, the positioning portion 22 is provided as a locking groove 23. Specifically, referring to fig. 2, two protrusions 221 are disposed on the upper end surface 21 of the lower pressing plate 2, the two protrusions 221 extend in the front-back direction and are oppositely disposed in the left-right direction, the two protrusions 221 and the upper end surface 21 of the lower pressing plate 2 jointly enclose to form a clamping groove 23, and the positioning portion 22 includes the clamping groove 23. The clamping groove 23 is used for installing the lower shell, positioning the lower shell on the upper end face of the lower pressing plate 2, and aligning the lower shell with the upper shell installed on the lower end face 11 of the upper pressing plate 1, so as to ensure that the upper shell moves downwards along with the upper pressing plate 1 and is accurately buckled with the lower shell. It should be noted that, in order to enable the upper housing and the lower housing to be smoothly fastened, the side wall of the clamping groove 23 is aligned with the two side walls of the mounting groove 121, which are oppositely arranged left and right, and the height of the projection 221 is smaller than the distance between the lower end surface 11 of the upper pressing plate 1 and the limiting column 121 a.
Specifically, in this embodiment, as shown in fig. 2, two opposite side walls of the locking slot 23 are respectively and correspondingly provided with two abutting blocks 23a, and the two abutting blocks 23a are respectively configured to abut against two protruding bodies of the locking slot provided at two opposite side ends of the lower housing. When the lower shell is installed to the clamping groove 23, the two abutting blocks 23a are abutted to the two clamping convex bodies of the lower shell respectively to support the two clamping convex bodies of the lower shell, so that the upper shell is buckled with the lower shell, the two clamping convex bodies of the lower shell can bear larger buckling force, the two buckles arranged on the upper shell are completely buckled with the two clamping convex bodies of the lower shell respectively, and the buckling reliability is ensured.
In the present embodiment, as shown in fig. 2, when the lower housing is installed in the slot 23, in order to determine the installation position of the lower housing in the slot 23, the upper end surface 21 of the lower pressure plate 2 is provided with a limiting structure. The clamping groove 23 is provided with two opening side ends which are oppositely arranged along the front-back direction; the upper end surface 21 of the lower pressing plate 2 is provided with a limiting block 24, and the limiting block 24 is arranged at one opening side end, so that the other opening side end is a leading-in side end for leading in the lower shell. One of the opening side ends of the clamping groove 23 is provided with the limiting block 24, the other opening side end is the leading-in side end, the lower shell enters the clamping groove 23 from the leading-in side end during installation and moves along the clamping groove 23 until abutting against the limiting block 24, and the position of the lower shell is the installation position of the lower shell in the clamping groove 23. The purpose of setting up stopper 24 is in order to make things convenient for lower casing has the position reference when the installation, and when the installation lower casing the lower casing move to with stopper 24 butt promptly installs in place, helps confirming whether the lower casing is installed in place, improves installation effectiveness.
The upper pressing plate 1 moves downwards to be in press fit with the lower pressing plate 2, so that the upper shell is buckled with the lower shell, and a guide structure is arranged to avoid deviation when the upper pressing plate 1 is in press fit with the lower pressing plate 2. Specifically, in this embodiment, one of the lower end surface 11 of the upper platen 1 and the upper end surface of the lower platen 2 is provided with a guide post, and the other is provided with a guide hole 25 which is engaged with the guide post, and the guide post extends in the up-down direction. When the upper pressing plate 1 moves downwards and is pressed with the lower pressing plate 2, the guide post is matched with the guide hole 25 to play a role in guiding, so that the upper pressing plate 1 and the lower pressing plate 2 are accurately pressed, the upper shell and the lower shell are buckled, when deviation exists between the upper pressing plate 1 and the lower pressing plate 2, the upper pressing plate 1 and the lower pressing plate 2 cannot be pressed, the upper shell and the lower shell are prevented from being damaged, and the product percent of pass is improved.
In this embodiment, the guide posts may be provided on the lower end surface 11 of the upper platen 1, the guide holes 25 may be provided on the upper end surface 21 of the lower platen 2, the guide holes 25 may be provided on the lower end surface 11 of the upper platen 1, and the guide posts may be provided on the upper end surface 21 of the lower platen 2.
Specifically, in the present embodiment, as shown in fig. 2, the lower end surface 11 of the upper platen 1 is provided with a positioning hole 13, and the guide post is detachably mounted in the positioning hole 13. The guide post is detachably arranged on the upper pressure plate 1, and the guide post is convenient to replace after being worn.
The utility model also provides a tablet machine, which comprises a pressing structure 100, and the specific structure of the pressing structure 100 refers to the above embodiment. It can be understood that, since the tablet machine according to the present invention adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are provided, and no further description is provided herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a pressfitting structure for with the last casing and the lower casing lock as an organic whole that the storage card branch was put, its characterized in that, pressfitting structure includes:
the upper pressure plate is provided with an upward and downward movable stroke, and the lower end surface of the upper pressure plate is provided with a mounting part for mounting an upper shell of the memory card; and the number of the first and second groups,
the lower pressing plate is arranged below the upper pressing plate, the upper end surface of the lower pressing plate is provided with a positioning part, and the positioning part is arranged opposite to the mounting part and used for mounting a lower shell of the memory card;
in the downward movement process of the upper pressing plate, the upper shell moves relative to the lower shell so that the upper shell and the lower shell are buckled into a whole.
2. The press-fit structure according to claim 1, wherein a mounting groove is formed in a central portion of a lower end surface of the upper press plate, and the mounting portion includes the mounting groove.
3. A press-fit structure according to claim 2, wherein a mounting hole is formed through a bottom wall of the mounting groove, and a magnetic member is inserted into the mounting hole for attracting the upper housing made of a magnetic material;
the installation part further comprises the magnetic attraction piece.
4. A laminated structure according to claim 3, wherein the magnetically attractive element is configured as an electromagnet.
5. The press-fit structure according to claim 1, wherein the upper end surface of the lower press plate is provided with two protrusions, the two protrusions extend in the front-back direction and are oppositely arranged in the left-right direction, the two protrusions and the upper end surface of the lower press plate jointly enclose to form a clamping groove, and the positioning portion comprises the clamping groove.
6. The pressing structure according to claim 5, wherein two opposite side walls of the engaging groove are respectively provided with an abutting block, and the two abutting blocks are respectively configured to abut against two protruding bodies of the lower housing at two opposite side ends.
7. The laminated structure according to claim 5, wherein the engaging groove has two open side ends arranged oppositely in the front-rear direction;
the upper end face of the lower pressing plate is provided with a limiting block, the limiting block is arranged at one opening side end, so that the other opening side end is a leading-in side end for leading in the lower shell.
8. A press-fit structure according to claim 1, wherein one of a lower end surface of said upper press plate and an upper end surface of said lower press plate is provided with a guide post, and the other is provided with a guide hole to be fitted with said guide post, said guide post extending in an up-down direction.
9. The press-fit structure according to claim 8, wherein the lower end surface of the upper press plate is provided with a positioning hole, and the guide post is detachably mounted to the positioning hole.
10. A tombstone machine comprising the press-fit arrangement of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480864.6U CN216730454U (en) | 2021-10-14 | 2021-10-14 | Press fit structure and tablet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480864.6U CN216730454U (en) | 2021-10-14 | 2021-10-14 | Press fit structure and tablet machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730454U true CN216730454U (en) | 2022-06-14 |
Family
ID=81923827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122480864.6U Active CN216730454U (en) | 2021-10-14 | 2021-10-14 | Press fit structure and tablet machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730454U (en) |
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2021
- 2021-10-14 CN CN202122480864.6U patent/CN216730454U/en active Active
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