CN219395051U

CN219395051U - Near field communication safety device

Info

Publication number: CN219395051U
Application number: CN202320848776.3U
Authority: CN
Inventors: 吴志强
Original assignee: CHINA TELECOM CONSTRUCTION 4TH ENGINEERING CO LTD
Current assignee: CHINA TELECOM CONSTRUCTION 4TH ENGINEERING CO LTD
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-21
Anticipated expiration: 2033-04-17

Abstract

The utility model provides near field communication safety equipment, which relates to the field of communication safety and aims to solve the problems that when the traditional near field communication safety equipment is used, after the traditional near field communication safety equipment is connected with a circuit, the pulling force of the circuit is strong, and the equipment is easy to displace and drop, and the near field communication safety equipment comprises a main body; the main part is the entering communication safety device body, and the deflector is connected with the atress board through the backup pad, and the top both sides of atress board are equipped with three arc wall respectively, and the contact is semi-circular structure, and the cross-section of contact is U-shaped structure, and the contact is the rubber material. After the circuit is connected with the main part, control circuit embeds the inside in arc wall, contacts with the contact, when making the circuit meet to pull, makes atress board atress, promotes the deflector through the backup pad, with the spring compression in the pull rod outside, buffering pulls the strength, improves the protection effect to the main part, avoids the main part to meet to pull the back, produces great displacement, avoids the main part to produce and drops.

Description

Near field communication safety device

Technical Field

The utility model belongs to the technical field of communication security, and particularly relates to near field communication security equipment.

Background

In the case of advanced field internal communication, a near field communication device is usually required, near field communication is an emerging technology, devices (such as mobile phones) using NFC technology can be performed in close proximity to each other, and the devices are evolved from contactless () and interconnection interworking, and by integrating functions of an inductive card and an inductive card on a single chip, a near field communication security device is usually required in the case of near field communication, so as to ensure the security of communication.

When the existing near field communication safety equipment is used, after the existing near field communication safety equipment is placed, heat at the bottom of the existing near field communication safety equipment cannot be rapidly emitted, equipment temperature is easy to be excessive, service life is influenced, and after the existing near field communication safety equipment is connected with a circuit, the pulling force of the circuit is strong, and the equipment is easy to displace and drop.

Disclosure of Invention

In order to solve the technical problems, the utility model provides near field communication safety equipment, which aims to solve the problems that when the existing near field communication safety equipment is used, heat at the bottom of the existing near field communication safety equipment cannot be rapidly dissipated after the existing near field communication safety equipment is placed, the equipment temperature is excessive, and the service life is influenced easily.

The utility model relates to a near field communication security device, comprising: a main body; the main body is an approach communication safety device body, the main body is connected with near field communication equipment through a circuit, a top piece is installed at the top end of the main body, the top piece is connected with a guide plate, the guide plate is connected with a stress plate through a support plate, three arc grooves are respectively formed in two sides of the top end of the stress plate, a contact piece is installed in each arc groove, the contact piece is of a semicircular structure, the cross section of the contact piece is of a U-shaped structure, and the contact piece is made of rubber; the side piece, the side piece is U-shaped structure, and the side piece is equipped with two altogether, and two side pieces are installed respectively in the top both sides of main part, and the outer end bottom of every side piece is equipped with two support pieces, and the both ends of every support piece are equipped with two impeller plates respectively, and the impeller plate is rectangular structure, and the impeller plate is the elastic metal material, and the inboard top of every impeller plate is equipped with an arc wall.

Optionally, the two sides of the main body are respectively provided with heat dissipation grooves which are uniformly arranged, the top piece is of a rectangular structure, the top piece is made of metal, and the front end of the top piece is provided with a round hole; the inside of the top piece is provided with a guide groove which is of a T-shaped structure, the rear end of the guide groove is provided with two square grooves, the inside of the guide groove is provided with a guide plate, and the guide plate is of a T-shaped structure; the front end of deflector is equipped with the pull rod, and the pull rod is T shape axle construction, and the outside cover of pull rod is equipped with the spring, and the pull rod inserts inside the round hole of top piece, and the rear end of deflector is equipped with two backup pads, and two backup pads insert in the inside of two square grooves, and the rear end and the atress board fixed connection of two backup pads, the rear end both sides of backup pad are slope form structure.

Optionally, a clamping rod is arranged on the inner side of each side piece, the clamping rods are made of elastic metal, the inner ends of the clamping rods are of wedge-shaped structures, two clamping rods are arranged in total, the two clamping rods are clamped and fixed, a clamping groove is formed in the inner side of each clamping rod, and the clamping groove is of a wedge-shaped structure; the supporting pieces are of T-shaped structures, the supporting pieces are made of metal materials, an inner plate is arranged on the inner side of each supporting piece, the inner plates are of rectangular structures, the inner ends of the inner plates are of wedge-shaped structures, the inner plates are made of elastic metal materials, an inner groove is formed in each inner plate, and the inner groove is of an L-shaped structure; the bottom of the outer end of each two pushing plates is provided with a bottom plate, the bottom plate is of a T-shaped structure, the bottom of each bottom plate is fixedly provided with a contact plate, the contact plates are of a U-shaped structure, and the contact plates are made of rubber materials.

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

1. through setting up atress board and contact, after making circuit and main part be connected, can control the circuit and imbed the inside of arc groove, and then contact with the contact, when making the circuit meet to pull, can make atress board atress, and then promote the deflector through the backup pad, and then compress the spring in the pull rod outside, and then cushion and pull the strength, improve the protection effect to the main part, avoid the main part to meet and pull after, produce great displacement, avoid the main part to produce and drop;

2. through setting up support piece and push plate, make this device when using, four support pieces can install the bottom at two side parts simultaneously and use, can be in the bottom corner position of main part simultaneously and support, make the bottom of main part can be supported, make the bottom of main part can break away from the face of placing, when making the main part use, the heat can all-round give off, avoid the heat too high, after the main part is placed simultaneously, the push plate can freely atress warp, and then utilize elasticity to last the pressure to move the contact plate, make the contact plate can with place face non-slip contact, improve the fixed effect to the main part.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic bottom view of the present utility model.

Fig. 3 is an exploded perspective view of the present utility model.

Fig. 4 is a schematic exploded perspective view of the main body of the present utility model.

Fig. 5 is an exploded perspective view of the side member of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main body; 101. a heat sink; 102. a top piece; 103. a guide groove; 104. a guide plate; 105. a pull rod; 106. a support plate; 107. a force-bearing plate; 108. a contact;

2. a side piece; 201. a clamping rod; 202. a clamping groove; 203. a support; 204. an inner plate; 205. an inner tank; 206. a pushing plate; 207. a bottom plate; 208. and a contact plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the present utility model provides a near field communication security device comprising: a main body 1; the main body 1 is an approach communication safety device body, the main body 1 is connected with near field communication equipment through a circuit, a top piece 102 is arranged at the top end of the main body 1, the top piece 102 is connected with a guide plate 104, the guide plate 104 is connected with a stress plate 107 through a support plate 106, three arc-shaped grooves are respectively formed in two sides of the top end of the stress plate 107 and are used for embedding the circuit, when the circuit is pulled, the stress plate 107 can be moved, a spring outside the pull rod 105 is further extruded to buffer the pulling force, the influence on the main body 1 is reduced, a contact piece 108 is arranged in each arc-shaped groove, the contact piece 108 is of a semicircular structure, the cross section of the contact piece 108 is of a U-shaped structure, the contact piece 108 is made of rubber material and is used for embedding the circuit, so that the circuit can move in the circuit, and scratches on the surface are avoided when the circuit moves; the side pieces 2, the side pieces 2 are U-shaped structure, the side pieces 2 are equipped with two altogether, two side pieces 2 are installed respectively in the top both sides of main part 1, the outer end bottom of every side piece 2 is equipped with two support piece 203, can assist in supporting main part 1, make the bottom of main part 1 can break away from the face of placing, and then make the bottom of main part 1 can distribute the heat fast, the both ends of every support piece 203 are equipped with two push plates 206 respectively, push plate 206 is rectangular structure, push plate 206 is the elastic metal material, the inboard top of every push plate 206 is equipped with an arc wall, be used for improving push plate 206's elasticity, make push plate 206 continuously promote contact plate 208, make contact plate 208 can with place the face anti-skidding contact, improve the fixed effect to main part 1.

Referring to fig. 4, two sides of the main body 1 are respectively provided with heat dissipation grooves 101 which are uniformly arranged, so that the side edges of the main body 1 can dissipate heat, the top piece 102 is of a rectangular structure, the top piece 102 is made of metal material and is used for forming a guide groove 103, and the front end of the top piece 102 is provided with a round hole; the inside of the top piece 102 is provided with a guide groove 103, the guide groove 103 is of a T-shaped structure and is used for enabling a guide plate 104 to be capable of guiding and displacing in the guide groove, the rear end of the guide groove 103 is provided with two square grooves, the guide plate 104 is arranged in the guide groove 103, and the guide plate 104 is of a T-shaped structure and is used for driving a support plate 106 to guide and displace; the front end of deflector 104 is equipped with pull rod 105, and pull rod 105 is T shape axle construction, and the outside cover of pull rod 105 is equipped with the spring, is used for continuously promoting deflector 104, and then the pulling force of buffer circuit, and pull rod 105 inserts inside the round hole of top piece 102, and the rear end of deflector 104 is equipped with two backup pads 106, and two backup pads 106 insert in the inside of two square grooves, can the direction remove, and the rear end and the atress board 107 fixed connection of two backup pads 106, and the rear end both sides of backup pad 106 are the tilting structure.

Referring to fig. 5, a clamping rod 201 is arranged at the inner side of each side piece 2, the clamping rods 201 are made of elastic metal and can be freely deformed and clamped, the inner ends of the clamping rods 201 are of wedge-shaped structures, two clamping rods 201 are arranged in total, the two clamping rods 201 are clamped and fixed, a clamping groove 202 is formed at the inner side of each clamping rod 201, and the clamping groove 202 is of wedge-shaped structure and is used for being clamped and fixed with the other clamping rod 201; the supporting pieces 203 are of T-shaped structures, the supporting pieces 203 are made of metal materials and can assist in supporting the pushing main body 1, an inner plate 204 is arranged on the inner side of each supporting piece 203, the inner plate 204 is of a rectangular structure, the inner ends of the inner plates 204 are of wedge-shaped structures and are used for guiding the main body 1 to move, the inner plates 204 are made of elastic metal materials and can freely deform and fix the main body 1, an inner groove 205 is formed in each inner plate 204, and the inner groove 205 is of an L-shaped structure and enables the inner plates 204 to be freely extruded and deformed; the bottom of the outer end of each two pushing plates 206 is provided with a bottom plate 207, the bottom plates 207 are of T-shaped structures and are used for continuously pressing the contact plates 208 under force, the bottom of each bottom plate 207 is fixedly provided with a contact plate 208, the contact plates 208 are of U-shaped structures, and the contact plates 208 are made of rubber materials and are used for being in anti-skid contact with the ground.

When in use, the utility model is characterized in that: when the device is needed to be used, the two side pieces 2 can be controlled to be installed on two sides of the main body 1 at the same time, so that the two side pieces 2 can be pushed by an object, the clamping rod 201 can be automatically stressed and deformed, the clamping groove 202 is further automatically inserted into the clamping groove, the inner plate 204 can be automatically inserted into the bottom of the main body 1, the main body 1 is further positioned and supported, then the main body 1 is placed, the contact plate 208 can be in anti-skid contact with the ground, the pushing plate 206 can be automatically stressed and bent, the main body 1 can be anti-skid fixed, and can be supported, the bottom of the main body 1 can be separated from the placing surface, the bottom of the main body 1 can emit heat, then the circuit is controlled to be connected, then the circuit is controlled to be embedded into the contact 108, when the circuit encounters pulling, the circuit can be stressed and displaced in the contact 108, the stress plate 107 can be pushed by the supporting plate 106 to displace the pull rod 105, the spring on the outer side of the pull rod 105 can be compressed, the pulling force is further buffered, the protection effect on the main body 1 is improved, the displacement and the circuit can be prevented from falling off after the main body 1 encounters pulling, the circuit can be connected with near-field communication equipment, and near-field communication safety is improved.

Claims

1. A near field communication security device, comprising: a main body (1); the main body (1) is an approach communication safety device body, the main body (1) is connected with near field communication equipment through a circuit, a top piece (102) is installed at the top end of the main body (1), the top piece (102) is connected with a guide plate (104), the guide plate (104) is connected with a stress plate (107) through a support plate (106), three arc grooves are respectively formed in two sides of the top end of the stress plate (107), a contact piece (108) is installed in each arc groove, the contact piece (108) is of a semicircular structure, the cross section of the contact piece (108) is of a U-shaped structure, and the contact piece (108) is made of rubber; the side piece (2), side piece (2) are U-shaped structure, and side piece (2) are equipped with two altogether, and two top both sides in main part (1) are installed respectively to two side piece (2), and the outer end bottom of every side piece (2) is equipped with two support piece (203), and the both ends of every support piece (203) are equipped with two push plates (206) respectively, and push plate (206) are rectangular structure, and push plate (206) are elastic metal material, and the inboard top of every push plate (206) is equipped with an arc wall.

2. A near field communication security device as claimed in claim 1, characterized in that the two sides of the main body (1) are respectively provided with uniformly arranged heat dissipation grooves (101), the top piece (102) is of a rectangular structure, the top piece (102) is made of metal, and the front end of the top piece (102) is provided with a round hole.

3. A near field communication security device as claimed in claim 2, characterized in that the inside of the top piece (102) is provided with a guide groove (103), the guide groove (103) is of a T-shaped structure, the rear end of the guide groove (103) is provided with two square grooves, the inside of the guide groove (103) is provided with a guide plate (104), and the guide plate (104) is of a T-shaped structure.

4. A near field communication safety device according to claim 3, wherein the front end of the guide plate (104) is provided with a pull rod (105), the pull rod (105) is of a T-shaped shaft structure, a spring is sleeved outside the pull rod (105), the pull rod (105) is inserted into a round hole of the top piece (102), the rear end of the guide plate (104) is provided with two support plates (106), the two support plates (106) are inserted into the two square grooves, the rear ends of the two support plates (106) are fixedly connected with the stress plate (107), and two sides of the rear end of the support plate (106) are of an inclined structure.

5. A near field communication security device as claimed in claim 1, characterized in that a clamping rod (201) is arranged on the inner side of each side piece (2), the clamping rods (201) are made of elastic metal, the inner ends of the clamping rods (201) are of wedge-shaped structures, two clamping rods (201) are arranged in total, the two clamping rods (201) are clamped and fixed, a clamping groove (202) is formed on the inner side of each clamping rod (201), and the clamping groove (202) is of wedge-shaped structures.

6. A near field communication security device as claimed in claim 1, characterized in that the supporting members (203) are of T-shaped structure, the supporting members (203) are made of metal, an inner plate (204) is arranged on the inner side of each supporting member (203), the inner plates (204) are of rectangular structure, the inner ends of the inner plates (204) are of wedge-shaped structure, the inner plates (204) are made of elastic metal, an inner groove (205) is arranged in each inner plate (204), and the inner groove (205) is of L-shaped structure.

7. A near field communication security device as claimed in claim 1, characterized in that the bottom of the outer ends of each two push plates (206) is provided with a bottom plate (207), the bottom plates (207) are of T-shaped structure, the bottom of each bottom plate (207) is fixed with a contact plate (208), the contact plates (208) are of U-shaped structure, and the contact plates (208) are of rubber material.