CN217721926U

CN217721926U - Anti-static memory card and fixing structure thereof

Info

Publication number: CN217721926U
Application number: CN202221671355.XU
Authority: CN
Inventors: 朱冠欣; 周卓雄
Original assignee: Shenzhen Hechuang Industrial Co ltd
Current assignee: Shenzhen Hechuang Industrial Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a prevent static storage card and fixed knot constructs thereof, including the casing, the inside of casing is provided with the inserting groove, and the inside of inserting groove is pegged graft and is had the storage card body, and one side inner wall of inserting groove is embedded to have evenly distributed's contact plate, contact plate and storage card body looks adaptation, and the inside of inserting groove is fixed with the conductor board, and contact plate and conductor board welding, the outside of casing are provided with the metal level, and the metal level is electric connection through the wire with the conductor board. The utility model discloses a metal level, conductor board and contact plate that set up utilize the storage card body to peg graft and contact at the inside of casing with the contact plate for when hand and metal layer contact, the contact plate can transmit the static on the storage card body to the metal level through the conductor board and release through the hand, has consequently realized the effect that the static was prevented to the storage card body.

Description

Anti-static memory card and fixing structure thereof

Technical Field

The utility model relates to a storage card technical field, concretely relates to prevent static storage card and fixed knot constructs thereof.

Background

The SD memory card is an independent storage medium used in mobile phones, digital cameras, portable computers, MP3 s, and other digital products, and is generally in the form of a card, and needs to be stored separately when the memory card is detached from the device, thereby preventing the memory card from being lost.

Chinese patent No. CN201821559902.9 discloses a memory card fixing structure, which comprises a fixing bottom plate, a baffle, a protective shell and a clamping plate, wherein the protective shell is arranged on one side of the fixing bottom plate, and second fixing blocks are arranged on two sides of the fixing bottom plate close to the top of the protective shell. The utility model discloses a one side of PMKD is equipped with the protecting crust and all is equipped with the second fixed block with the both sides that PMKD is close to the protecting crust top, and the inside of second fixed block all is equipped with the recess, and the top of second fixed block is equipped with the apron, and the one end of apron is connected through one side of rubber connector with the second fixed block, and the both ends of apron bottom all are equipped with the sealed piece of recess assorted.

As described above and in the prior art, the memory card cannot be discharged with static electricity when stored, and the memory card is easily damaged by static electricity. Therefore, it is desirable to design an anti-static memory card and a fixing structure thereof to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-static storage card and fixed knot constructs to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an antistatic memory card, includes the casing, the inside of casing is provided with the inserting groove, inserting groove's inside is pegged graft and is had the storage card body, one side inner wall of inserting groove is embedded to have evenly distributed's contact plate, contact plate and storage card body looks adaptation, inserting groove's inside is fixed with the conductor board, the contact plate welds with the conductor board, the outside of casing is provided with the metal level, the metal level is electric connection through the wire with the conductor board.

The utility model provides a fixed knot of anti-static storage card constructs, the inside of casing is opened there is spout one, the inside sliding connection of spout one has the locking plate, the bottom of storage card body is provided with the draw-in groove, draw-in groove and locking plate looks adaptation, the bottom outer wall of storage card body is provided with the inclined plane.

Furthermore, a second sliding groove is formed in the shell, a pressing plate is connected to the inside of the second sliding groove in a sliding mode, a connecting column is welded to the top of the pressing plate, a chute is formed in the outer wall of the top of the first locking plate, and the connecting column is connected to the inside of the chute in a sliding mode.

Furthermore, a spring is arranged inside the sliding groove, and one end of the pressing plate extends to the outer portion of the shell and is welded with a wafer.

Furthermore, the outer wall of one side of the memory card body is integrally formed with a push block, and the outer wall of one side of the shell is provided with a matching groove matched with the push block.

Furthermore, a conductor sheet is welded at one end of the spring, and a conductor wire is welded between the conductor sheet and the conductor plate.

Furthermore, the outer wall of the shell is provided with a connecting hole, and a connecting ring is sleeved inside the connecting hole.

In the technical scheme, the utility model provides a pair of prevent static storage card and fixed knot constructs thereof, beneficial effect is:

(1) Through metal level, conductor board and the contact plate that sets up, utilize the storage card body to peg graft and contact with the contact plate in the inside of casing for when hand and metal layer contact, the contact plate can pass through the conductor board with the static on the storage card body and transmit the metal level and release through hand, has consequently realized the effect that the storage card body prevents static.

(2) The locking plate and the clamping groove in the storage card body are matched, so that the storage card body can be fixed in the shell, the effect that the storage card is fixed and firm in the shell is achieved, and the storage card is prevented from falling off.

(3) Through the pressing plate, chute and the spliced pole that set up, utilize to press the pressing plate for the pressing plate drives the spliced pole and slides in the chute of lock plate inside, makes the lock plate can break away from with the draw-in groove on the storage card body through the drive of spliced pole, has consequently realized that the storage card body takes out convenient effect from the inside of casing.

(4) Through the spring and the go-between that set up, utilize the go-between convenience to carry the inside storage card body of casing, make through the spring and carry out automatic re-setting according to clamp plate and lock plate, and then make the lock plate can be more stable at the inside fixed of casing to the storage card body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure of an anti-static memory card and a fixing structure thereof according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an internal structure of an anti-static memory card and a fixing structure thereof according to an embodiment of the present invention.

Fig. 3 is a schematic view of a card slot structure provided in an embodiment of an anti-static memory card and a fixing structure thereof of the present invention.

Fig. 4 is a schematic diagram of an enlarged structure of a position a provided in an embodiment of the anti-static memory card and the fixing structure thereof of the present invention.

Description of the reference numerals:

the device comprises a shell 1, a plug-in groove 2, a memory card body 3, a push block 4, a card slot 5, an inclined plane 6, a contact plate 7, a conductor plate 8, a metal layer 9, a connecting hole 10, a connecting ring 11, a first sliding groove 12, a locking plate 13, a second sliding groove 14, a pressing plate 15, a spring 16, a conductor sheet 17, a conductor wire 18, a wafer 19, a matching groove 20, a chute 21 and a connecting column 22.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a prevent static storage card, including casing 1, casing 1's inside is provided with inserting groove 2, and inserting groove 2's inside is pegged graft and is had storage card body 3, and one side inner wall of inserting groove 2 is embedded to have evenly distributed's contact plate 7, and contact plate 7 and storage card body 3 looks adaptation, inserting groove 2's inside is fixed with conductor board 8, and contact plate 7 and conductor board 8 weld, and casing 1's outside is provided with metal level 9, and metal level 9 is electric connection through the wire with conductor board 8.

Specifically, in the present embodiment, including casing 1, casing 1's inside is provided with inserting groove 2, inserting groove 2's inside is pegged graft and is had storage card body 3, it is prior art's SD storage card to insert storage card body 3, one side inner wall of inserting groove 2 is embedded to have evenly distributed's contact plate 7, contact plate 7 is made for the copper product, contact plate 7 and storage card body 3 looks adaptation, golden finger on the storage card body 3 can carry out electric contact with contact plate 7, inserting groove 2's inside is fixed with conductor board 8, contact plate 7 and conductor board 8 welding, casing 1's outside is provided with metal level 9, metal level 9 is electric connection through the wire with conductor board 8, contact plate 7 and metal level 9 conductor intercommunication.

The utility model provides a pair of prevent static storage card and fixed knot constructs thereof, metal level 9, conductor board 8 and contact plate 7 through setting up utilize storage card body 3 to peg graft and contact in casing 1's inside and contact plate 7 for when hand and metal level 9 contact, contact plate 7 can pass through conductor board 8 with the static on the storage card body 3 and transmit metal level 9 and release through the hand, has consequently realized the effect that storage card body 3 prevents static.

The utility model provides a fixed knot who prevents static storage card constructs, open the inside of casing 1 has spout 12, the inside sliding connection of spout 12 has lock plate 13, the bottom of storage card body 3 is provided with draw-in groove 5, draw-in groove 5 and lock plate 13 looks adaptation, when utilizing lock plate 13 and the draw-in groove 5 cooperation of storage card body 3, make storage card body 3 fix in the inside of casing 1, the bottom outer wall of storage card body 3 is provided with inclined plane 6, utilize inclined plane 6 to make storage card body 3 peg graft and realize carrying out the effect of slip extrusion to lock plate 13 when the inside of casing 1, cooperate through draw-in groove 5 on locking plate 13 and the storage card body 3 that sets up, make storage card body 3 fix in the inside of casing 1, consequently, the fixed firm effect in the inside of casing 1 of memory card has been realized, prevent that the storage card from droing, draw-in groove 5 and inclined plane 6 are prior art's SD structure, make the inherent structure of prior art's SD not change, just can realize carrying out the effect of fixing to storage card body 3.

The utility model provides a further embodiment, the inside of casing 1 is opened there is spout two 14, the inside sliding connection of spout two 14 has press plate 15, press plate 15's top welding has spliced pole 22, the top outer wall of lock plate 13 one is opened there is chute 21, spliced pole 22 sliding connection is in chute 21's inside, when pressing plate 15 to the inside of casing 1 press, press plate 15's motion drive spliced pole 22 and move, make spliced pole 22 can slide in chute 21's inside, make spliced pole 22 can make lock plate 13 and draw-in groove 5 take place to break away from to chute 21's extrusion, storage card body 3 can take out from casing 1's inside this moment.

The utility model provides a further embodiment, the inside of spout is provided with spring 16, makes through spring 16 that press plate 15 and lock plate 13 can carry out automatic re-setting, and the one end of pressing plate 15 extends to the outside welding of casing 1 and has disk 19, utilizes the disk 19 increase to press plate 15 when pressing with the area of contact of hand for convenience more when pressing plate 15.

In a further embodiment, the push block 4 is integrally formed on the outer wall of one side of the memory card body 3, the matching groove 20 adapted to the push block 4 is formed on the outer wall of one side of the housing 1, and when the locking plate 13 is separated from the slot 5, the memory card body 3 can be pushed out from the inside of the housing 1 through the push block 4.

The utility model provides a further embodiment, spring 16, pressing plate 15 and disk 19 all adopt the conductor material to make, and the one end welding of spring 16 has conductor piece 17, and the welding has conductor line 18 between conductor piece 17 and the conductor board 8, utilizes conductor line 18 to be connected conductor board 8 and spring 16 for can release static to storage card body 3 when hand and pressing plate 15 contact.

The utility model provides a still another embodiment, the outer wall of casing 1 is provided with connecting hole 10, and go-between 11 has been cup jointed to the inside of connecting hole 10, utilizes go-between 11 convenience to carry the storage card body 3 inside casing 1.

The working principle is as follows: when the memory card body 3 needs to be fixed in the insertion groove 2 of the shell 1, one side, provided with the push block 4, of the memory card body 3 corresponds to one side, provided with the matching groove 20, of the shell 1, then the memory card body 3 is inserted into the insertion groove 2 of the shell 1, so that a golden finger on the memory card body 3 is in contact with a contact plate 7 in the shell 1, and then the golden finger is matched with a clamping groove 5 in the memory card body 3 through locking, so that the memory card body 3 is fixed in the shell 1, when a hand is in contact with a metal layer 9 outside the shell 1, static electricity on the inside of the memory card body 3 is transmitted to the conductor plate 8 through the contact plate 7, the conductor plate 8 transmits the static electricity to the metal layer 9 outside, so that the metal layer 9 transmits the static electricity to a human body, and further the effect of static electricity release on the memory card body 3 is achieved; when the memory card body 3 needs to be taken out of the shell 1, the pressing plate 15 is pressed through the wafer 19, so that the pressing plate 15 drives the connecting column 22 to slide in the chute 21, the connecting column 22 drives the locking plate 13 to move away from the memory card body 3 through the chute 21, the locking plate 13 is separated from the clamping groove 5 on the memory card body 3, and the memory card body 3 can be pushed out of the shell 1 through the pushing block 4; when the hand does not press the wafer 19, the spring 16 returns the pressing plate 15 and thus also the lock plate 13.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides an antistatic memory card, its characterized in that, includes casing (1), the inside of casing (1) is provided with inserting groove (2), inserting groove (2) inside is pegged graft and is had storage card body (3), one side inner wall of inserting groove (2) is embedded to have evenly distributed contact plate (7), contact plate (7) and storage card body (3) looks adaptation, the inside of inserting groove (2) is fixed with conductor board (8), contact plate (7) and conductor board (8) welding, the outside of casing (1) is provided with metal level (9), metal level (9) are electric connection through the wire with conductor board (8).

2. An anti-static memory card fixing structure comprises the anti-static memory card of claim 1, wherein a first sliding groove (12) is formed in the shell (1), a locking plate (13) is connected to the inside of the first sliding groove (12) in a sliding manner, a clamping groove (5) is formed in the bottom of the memory card body (3), the clamping groove (5) is matched with the locking plate (13), and an inclined surface (6) is formed in the outer wall of the bottom of the memory card body (3).

3. The fixing structure of an antistatic memory card according to claim 2, characterized in that the inside of the housing (1) is provided with a second sliding slot (14), the inside of the second sliding slot (14) is slidably connected with a pressing plate (15), the top of the pressing plate (15) is welded with a connecting post (22), the outer wall of the top of the first locking plate (13) is provided with a chute (21), and the connecting post (22) is slidably connected inside the chute (21).

4. A fixing structure of an antistatic memory card according to claim 3, characterized in that the inside of the chute is provided with a spring (16), and one end of the pressing plate (15) extends to the outside of the housing (1) and is welded with a circular plate (19).

5. The fixing structure of an antistatic memory card according to claim 2, characterized in that the outer wall of one side of the memory card body (3) is integrally formed with a push block (4), and the outer wall of one side of the housing (1) is provided with a matching groove (20) matched with the push block (4).

6. The fixing structure of an antistatic memory card according to claim 4, characterized in that a conductor sheet (17) is welded to one end of the spring (16), and a conductor wire (18) is welded between the conductor sheet (17) and the conductor plate (8).

7. The fixing structure of the antistatic memory card according to claim 2, characterized in that the outer wall of the housing (1) is provided with a connecting hole (10), and the connecting ring (11) is sleeved inside the connecting hole (10).