CN216927693U

CN216927693U - Protection mechanism for IC card entrance guard protection

Info

Publication number: CN216927693U
Application number: CN202220522856.5U
Authority: CN
Inventors: 刘显伟; 牛照永
Original assignee: Shanghai Situo Security System Co ltd
Current assignee: Shanghai Situo Security System Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-08
Anticipated expiration: 2032-03-10

Abstract

The utility model belongs to the technical field of protection mechanisms, and discloses a protection mechanism for IC card entrance guard protection, which comprises a clamping body, wherein the middle part of the clamping body is movably clamped with an entrance guard card body, the right end of the clamping body is provided with a moving groove, the middle part of the moving groove is fixedly provided with a limiting shaft, the right end of the moving groove is fixedly provided with a first spring, the left end of the first spring is fixedly provided with a clamping block, and the lower end of the clamping body is provided with a clamping groove. According to the door access card body clamping device, the clamping block is rotated upwards along the limiting shaft, the door access card body is connected to the middle of the clamping body, the clamping block is restored to the original position, the clamping block can fix the clamped position under the action of the first spring, and therefore the position of the door access card body clamped inside the clamping body is fixed, the door access card body is protected by the clamping body, and the damage of the door access card body is reduced.

Description

Protection mechanism for IC card entrance guard protection

Technical Field

The utility model belongs to the technical field of protection mechanisms, and particularly relates to a protection mechanism for IC card entrance guard protection.

Background

The IC card is also called as a smart card, a microcircuit card or a microchip card, a microelectronic chip is embedded into a card base with a composite standard to be made into a card form, and the communication mode between the IC card and a card reader can be contact type or non-contact type.

The IC-card is small and light, portable, so current entrance guard's card is the contact IC-card mostly, and the frequency of use of entrance guard's card in the life is higher, so often the condition that entrance guard's card damaged appears, and the entrance guard card damages the back and mostly can not continue to use, need mend and does, has brought certain inconvenience for the user.

The most thinness of current entrance guard's card, but the frequency of use of entrance guard's card is higher, so there is the possibility of damaging the inlay chip in the entrance guard's card after the entrance guard's card wearing and tearing, but because most entrance guard's card is the contact IC-card, and solid too thick protective sheath can influence the normal use of entrance guard's card for the unable normal use of user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a protection mechanism for IC card entrance guard protection, which has the advantages of providing reliable protection for an entrance guard card and enabling the entrance guard card to be normally used.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protection machanism for IC-card entrance guard's protection, includes the joint body, the middle part activity joint of the joint body has entrance guard's card body, the shifting chute has been seted up to the right-hand member of the joint body, the middle part fixed mounting of shifting chute has spacing axle, the right-hand member fixed mounting of shifting chute has first spring, the left end fixed mounting of first spring has the joint piece, the joint groove has been seted up to the lower extreme of the joint body.

As a preferred technical scheme of the utility model, a second spring is fixedly mounted at the upper end of the clamping body, a fixed body is fixedly mounted at the upper end of the second spring, a connecting body is fixedly mounted at the upper end of the clamping body, a connecting block is fixedly mounted at the left end of the clamping body, a ball body is movably clamped at the front end of the connecting block, a limiting groove is formed in the middle of the fixed body, and the ball body is movably clamped at the front end of the connecting block, so that friction force generated when the connecting block moves can be reduced, and the connecting block is helped to move rapidly, namely the clamping body is helped to move.

As a preferred technical solution of the present invention, the moving groove, the limiting shaft, the first spring, the clamping block and the clamping groove are symmetrically distributed with a longitudinal central axis of the clamping body as a center, an upper end of the clamping block is movably connected to the limiting shaft, a lower end of the clamping block is adapted to the clamping groove, the moving groove, the limiting shaft, the first spring, the clamping block and the clamping groove are symmetrically distributed with the longitudinal central axis of the clamping body as a center, so that a position of the door access card body clamped to the clamping body is fixed, the clamping block is movably connected to the limiting shaft, the clamping block can move along the limiting shaft, and the clamping block is movably clamped to the clamping groove by adapting to the clamping groove, so as to limit the position of the clamping block after moving.

As a preferred technical scheme of the utility model, the left end and the right end of the clamping body are both in a C shape, the height value of the clamping body is one fourth of the height value of the access control card body, the left end and the right end of the first spring are fixedly connected with the right end of the clamping block and the right end of the movable groove respectively, the clamping body can be fixed at the position clamped with the access control card body through the shapes of the left end and the right end of the clamping body, the influence of the clamping body on the use of the access control card body is reduced through the height value of the clamping body being one fourth of the height value of the access control card body, and the left end and the right end of the first spring are fixedly connected with the clamping block and the movable groove respectively, so that the first spring can limit the position of the clamping block after movement.

As a preferred technical solution of the present invention, the upper and lower ends of the second spring are respectively fixedly connected to the fixing body and the clamping body, the connecting body is composed of a T-shaped fixture block at the upper end and a square block at the lower end, a T-shaped hole is formed through the middle portion of the fixing body and is adapted to the T-shaped fixture block at the upper end of the connecting body, the upper and lower ends of the second spring are respectively fixedly connected to the fixing body and the clamping body, so that the second spring can limit the moving position of the clamping body, and the T-shaped fixture block at the upper end of the connecting body is adapted to the T-shaped hole at the middle portion of the fixing body, so that the fixing body can limit the moving position of the connecting body.

As a preferred technical scheme of the present invention, the connecting block is a T-shaped clamping block, the limiting groove is a T-shaped hole, the connecting block is movably clamped in the middle of the limiting groove, the connecting block, the ball and the limiting groove are all symmetrically distributed with the longitudinal central axis of the clamping body as a center, the connecting block and the limiting groove are both T-shaped, and the connecting block is movably clamped in the middle of the limiting groove, such that the limiting groove can limit the moving range of the connecting block, i.e., the moving range of the clamping body, and the connecting block, the ball and the limiting groove are all symmetrically distributed with the longitudinal central axis of the clamping body as a center, such that the clamping body and the fixing body are movably clamped in a left-right direction.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the door access control card body clamping device, the clamping block moves rightwards to compress the first spring and is disconnected with the clamping groove, then the clamping block rotates upwards along the limiting shaft, the door access control card body is connected to the middle of the clamping body, then the clamping block is restored to the original position, the clamping block can fix the clamped position under the action of the first spring, and therefore the position of the door access control card body clamped inside the clamping body is fixed, the clamping body is enabled to protect the door access control card body, and the damage of the door access control card body is reduced.

2. According to the door access card, the connecting body is pressed downwards, so that the connecting body drives the clamping body to move downwards, the connecting block and the ball body move downwards along the limiting groove, the clamping body and the door access card body move out of the fixing body, normal use of the door access card body is guaranteed, the pressing clamping body of the connecting body is loosened after use, the original position is recovered under the action of the second spring, the possibility that the door access card body is damaged due to abrasion is reduced, and the influence on normal use of the door access card body is reduced.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of a fixation body of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 2;

FIG. 5 is a schematic view of the connection of the clip body according to the present invention;

FIG. 6 is an enlarged view of the utility model at C of FIG. 5.

In the figure: 1. a clip body; 2. an access card body; 3. a moving groove; 4. a limiting shaft; 5. a first spring; 6. a clamping block; 7. a clamping groove; 8. a second spring; 9. a fixed body; 10. a linker; 11. a limiting groove; 12. connecting blocks; 13. a sphere.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a protection mechanism for IC card entrance guard protection, which comprises a clamping body 1, wherein an entrance guard card body 2 is movably clamped in the middle of the clamping body 1, a moving groove 3 is formed at the right end of the clamping body 1, a limiting shaft 4 is fixedly arranged at the middle of the moving groove 3, a first spring 5 is fixedly arranged at the right end of the moving groove 3, a clamping block 6 is fixedly arranged at the left end of the first spring 5, and a clamping groove 7 is formed at the lower end of the clamping body 1.

Wherein, the upper end fixed mounting of the joint body 1 has the second spring 8, the upper end fixed mounting of second spring 8 has the fixed body 9, the upper end fixed mounting of the joint body 1 has the connector 10, the left end fixed mounting of the joint body 1 has connecting block 12, the front end activity joint of connecting block 12 has spheroid 13, spacing groove 11 has been seted up at the middle part of the fixed body 9, there is spheroid 13 through 12 front end activity joints of connecting block, frictional force when can reduce connecting block 12 and remove, thereby help the quick removal of connecting block 12, help the joint body 1 to remove promptly.

Wherein, the shifting chute 3, spacing axle 4, first spring 5, joint piece 6 and joint groove 7 all use the vertical axis of the joint body 1 as central symmetric distribution, the upper end and the spacing axle 4 swing joint of joint piece 6, the lower extreme and the joint groove 7 looks adaptation of joint piece 6, through shifting chute 3, spacing axle 4, first spring 5, joint piece 6 and joint groove 7 all use the vertical axis of the joint body 1 as central symmetric distribution, make entrance guard's card body 2 obtain fixedly with the position behind the joint body 1 joint, through joint piece 6 and spacing axle 4 swing joint, make joint piece 6 can follow spacing axle 4 and remove, through joint piece 6 and joint groove 7 looks adaptation, make joint piece 6 can with joint groove 7 activity joint, thereby restrict the position behind the joint piece 6 removal.

Wherein, both ends are "C" font about the joint body 1, the height value of the joint body 1 is the fourth of entrance guard's card body 2 height value, both ends respectively with the right-hand member of joint piece 6 and the right-hand member fixed connection of shifting chute 3 about first spring 5, make the joint body 1 can fix the position behind the 2 joints of entrance guard's card body through the shape at both ends about the joint body 1, height value through the joint body 1 is the fourth of entrance guard's card body 2 height value, reduce the influence when the joint body 1 uses to entrance guard's card body 2, both ends respectively with

joint piece

6 and 3 fixed connection of shifting chute about through first spring 5, make the position after first spring 5 can spacing joint piece 6 removes.

Wherein, the upper and lower both ends of second spring 8 respectively with the fixed body 9 and the 1 fixed connection of joint body, connector 10 comprises "T" font fixture block and the square of lower extreme of upper end, the middle part of fixed body 9 runs through "T" font hole and with "T" font fixture block looks adaptation of connector 10 upper end, upper and lower both ends through second spring 8 respectively with fixed body 9 and the 1 fixed connection of joint body, make second spring 8 can restrict the shift position of joint body 1, through "T" font fixture block and the "T" font hole looks adaptation at fixed body 9 middle part of connector 10 upper end, make the shift position of connector 10 can be restricted to fixed body 9.

Wherein, connecting block 12 is "T" font fixture block, spacing groove 11 is "T" font hole, connecting block 12 activity joint in the middle part of spacing groove 11, connecting block 12, spheroid 13 and spacing groove 11 all use the vertical axis of the joint body 1 to distribute as central symmetry, the shape through connecting block 12 and spacing groove 11 is "T" font, again through connecting block 12 activity joint in the middle part of spacing groove 11, make spacing groove 11 can restrict connecting block 12's moving range, be joint body 1's moving range, through connecting block 12, spheroid 13 and spacing groove 11 all use joint body 1's vertical axis to distribute as central symmetry, make joint body 1 and fixed body 9 control equal activity joint.

The working principle and the using process of the utility model are as follows:

when the door access card is used, the clamping block 6 moves rightwards to compress the first spring 5 and is disconnected with the clamping groove 7, then the clamping block 6 rotates upwards along the limiting shaft 4, then the door access card body 2 is clamped into the middle part of the clamping body 1, then the clamping block 6 is restored to the original position, at the moment, the clamping block 6 can fix the clamped position under the action of the first spring 5, so that the position of the door access card body 2 clamped in the clamping body 1 is fixed, the protection of the door access card body 2 is increased for the clamping body 1, the damage of the door access card body 2 is reduced, the door access card body 2 presses the connecting body 10 downwards when in use, the connecting body 10 drives the clamping body 1 to move downwards, at the moment, the connecting block 12 and the ball body 13 move downwards along the limiting groove 11, the clamping body 1 and the door access card body 2 move out of the fixing body 9, and the normal use of the door access card body 2 is ensured, unclamping after the use and pressing the joint body 1 to connecting body 10 and can resume the original position under the effect of second spring 8 to reduce the possibility that entrance guard card body 2 damaged because of wearing and tearing and reduced the influence to entrance guard card body 2 normal use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection mechanism for IC-card entrance guard's protection, includes the joint body (1), its characterized in that: the middle part activity joint of the joint body (1) has entrance guard's card body (2), shifting chute (3) have been seted up to the right-hand member of the joint body (1), the middle part fixed mounting of shifting chute (3) has spacing axle (4), the right-hand member fixed mounting of shifting chute (3) has first spring (5), the left end fixed mounting of first spring (5) has joint piece (6), joint groove (7) have been seted up to the lower extreme of the joint body (1).

2. The protection mechanism for the IC card entrance guard according to claim 1, characterized in that: the utility model discloses a joint, including joint body (1), the upper end fixed mounting of the joint body (1) has second spring (8), the upper end fixed mounting of second spring (8) has fixed body (9), the upper end fixed mounting of the joint body (1) has connector (10), the left end fixed mounting of the joint body (1) has connecting block (12), the front end activity joint of connecting block (12) has spheroid (13), spacing groove (11) have been seted up at the middle part of the fixed body (9).

3. The protection mechanism for the IC card entrance guard according to claim 1, wherein: moving slot (3), spacing axle (4), first spring (5), joint piece (6) and joint groove (7) all use the vertical axis of the joint body (1) as central symmetry and distribute, the upper end and spacing axle (4) swing joint of joint piece (6), the lower extreme and joint groove (7) looks adaptation of joint piece (6).

4. The protection mechanism for the IC card entrance guard according to claim 1, wherein: both ends are "C" font about the joint body (1), the value of height of the joint body (1) is the fourth of entrance guard's card body (2) height value, both ends respectively with the right-hand member of joint piece (6) and the right-hand member fixed connection of shifting chute (3) about first spring (5).

5. The protection mechanism for the IC card entrance guard according to claim 2, characterized in that: the upper end and the lower end of the second spring (8) are respectively fixedly connected with the fixing body (9) and the clamping body (1), the connecting body (10) is composed of a T-shaped clamping block at the upper end and a square block at the lower end, and a T-shaped hole penetrates through the middle of the fixing body (9) and is matched with the T-shaped clamping block at the upper end of the connecting body (10).

6. The protection mechanism for the IC card entrance guard according to claim 2, characterized in that: connecting block (12) are "T" font fixture block, spacing groove (11) are "T" font hole, connecting block (12) activity joint in the middle part of spacing groove (11), connecting block (12), spheroid (13) and spacing groove (11) all use the vertical axis of the joint body (1) as central symmetry distribution.