CN213187045U - Heat abstractor for EID - Google Patents

Abstract

The utility model discloses a heat abstractor for EID, the power distribution box comprises a box body, one side of box is provided with the EID reader, the ventilation window has been seted up to one side of EID reader, one side that the ventilation window was kept away from to the EID reader is provided with the heat dissipation case, one side that the EID reader is close to the heat dissipation case is rotated and is connected with first ventilation pipe, the heat dissipation case is close to one side fixedly connected with second ventilation pipe of first ventilation pipe, L type spout has all been seted up to the relative lateral wall of heat dissipation case, one side fixedly connected with heat dissipation fan that the EID reader was kept away from to the heat dissipation case, the interior bottom fixedly connected with closing device of box, closing device includes second cylinder bucket. The utility model discloses in, can realize the dismantlement of heat dissipation case through simple structure and change, can prevent to dismantle the EID reader, saved and saved a large amount of manpowers, heat abstractor integrated into one piece for the EID, simple structure, the cooling is effectual, can prolong the life of EID reader greatly.

Description

Heat abstractor for EID

Technical Field

The utility model relates to a heat dissipation technical field especially relates to a heat abstractor for EID.

Background

The EID is a network electronic identity which is issued by a public network identity recognition system of the ministry of public security in a unified way, is a network identity which is based on a cryptographic technology and takes an intelligent security chip as a carrier and can realize on-line remote identity recognition on the premise of not revealing identity information. The EID reading equipment mainly uses the EID for network identity authentication, and can realize security services such as network real-name authentication, account management, secure login, transaction protection and the like in corresponding Internet application.

With the progress of science and technology, the application of the internet is in the aspect of our life, the application of the EID in the authentication occasion is more and more extensive, the problems of blockage, crash and the like often occur after the EID reading equipment is used for a long time, a heat dissipation device matched with the application of the EID reading equipment is urgently needed, the position of the conventional heat dissipation device is relatively fixed, the heat dissipation device is not easy to disassemble and replace, the heat dissipation effect is poor, and a new heat dissipation device for the EID is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat dissipation device for EID.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation device for EID comprises a box body, wherein an EID reader is arranged on one side of the box body, a ventilation window is formed in one side of the EID reader, a heat dissipation box is arranged on one side, away from the ventilation window, of the EID reader, a first ventilation pipe is rotatably connected to one side, close to the heat dissipation box, of the EID reader, a second ventilation pipe is fixedly connected to one side, close to the first ventilation pipe, of the heat dissipation box, L-shaped sliding grooves are formed in opposite outer side walls of the heat dissipation box, and a heat dissipation fan is fixedly connected to one side, away from the EID reader, of the heat dissipation box;

the inner bottom of the box body is fixedly connected with a pressing device, the pressing device comprises a second cylindrical barrel, a U-shaped groove is formed in the position, close to the top, of the second cylindrical barrel, a second spring is fixedly connected to the inner bottom of the second cylindrical barrel, a first sliding block is connected in the second cylindrical barrel in a sliding mode, a second sliding block is rotatably connected to the upper surface of the first sliding block, a limiting rod is fixedly connected to the position, close to the top, of the second sliding block, the limiting rod is connected with the U-shaped groove in a sliding mode, the limiting rod corresponds to the L-shaped sliding groove, and a handle is fixedly connected to the top of the second sliding block;

the box is with the stop device that two symmetries of relative inside wall fixedly connected with that L type spout corresponds set up, stop device includes first cylinder bucket, the interior bottom fixed link of first cylinder bucket has first spring, the other end fixedly connected with stopper of first spring.

As a further description of the above technical solution:

the outside of ventilation window and heat dissipation fan all is provided with the dust screen.

As a further description of the above technical solution:

the first ventilation pipe corresponds to the second ventilation pipe, and the first ventilation pipe is in threaded connection with the second ventilation pipe.

As a further description of the above technical solution:

the limiting block is connected with the first cylindrical barrel in a sliding mode.

As a further description of the above technical solution:

the heat dissipation box is provided with a sliding groove at a position corresponding to the limiting block, and the sliding groove is connected with the limiting block in a sliding manner.

As a further description of the above technical solution:

the L-shaped sliding groove is located at the edge position close to one side of the EID reader, and the L-shaped groove corresponds to the pressing device.

The utility model discloses following beneficial effect has:

1. when the heat dissipation box is disassembled and assembled, the second spring is in a compressed state by pressing the handle, and then the handle is rotated to rotate the second sliding block, so that the limiting rod is driven to slide along the U-shaped groove, the limiting rod can slide into the L-shaped sliding groove, when the limiting rod slides to the end of the L-shaped sliding groove, the handle is loosened, the second spring is in a telescopic state, the heat dissipation box is clamped, and the heat dissipation box can be conveniently disassembled and replaced.

2. For cooperation heat abstractor's for the EID use, compress tightly two stoppers, through the threaded connection between second ventilation pipe and the first ventilation pipe, can make things convenient for the dismantlement of ventilation pipe to prevent to dismantle EID reading device, saved a large amount of manpowers, utility model heat abstractor integrated into one piece for the EID, simple structure, the cooling is effectual, is worth wideling popularize.

Drawings

Fig. 1 is a schematic front view of a heat dissipation device for EID according to the present invention;

fig. 2 is a schematic side view of a heat dissipation device for EID according to the present invention;

fig. 3 is a front view of a heat dissipation box in the heat dissipation device for EID according to the present invention;

fig. 4 is a schematic structural view of a limiting device in a heat dissipation device for EID according to the present invention;

fig. 5 is a schematic structural diagram of the first slider and the second slider and their vicinity in the heat dissipation device for EID according to the present invention.

Illustration of the drawings:

1. a box body; 2. an EID reader; 3. a ventilation window; 4. a first vent pipe; 5. a heat dissipation box; 6. a heat dissipation fan; 7. a second vent pipe; 8. a handle; 9. a first cylindrical barrel; 10. a first spring; 11. a limiting block; 12. an L-shaped chute; 13. a second cylindrical barrel; 14. a second spring; 15. a first slider; 16. a U-shaped groove; 17. a limiting rod; 18. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a heat dissipation device for EID comprises a box body 1, an EID reader 2 is arranged on one side of the box body 1, a ventilation window 3 is arranged on one side of the EID reader 2, the ventilation window 3 can make natural gas enter the EID reader 2, a heat dissipation box 5 is arranged on one side of the EID reader 2 far away from the ventilation window 3, a first ventilation pipe 4 is rotatably connected on one side of the EID reader 2 close to the heat dissipation box 5, a second ventilation pipe 7 is fixedly connected on one side of the heat dissipation box 5 close to the first ventilation pipe 4, the convection of the air in the EID reader 2 and the heat dissipation box 5 can be realized through the combination of the second ventilation pipe 7 and the first ventilation pipe 4, the opposite outer side walls of the heat dissipation box 5 are respectively provided with an L-shaped chute 12, the limiting rod 17 is clamped in the L-shaped chute 12 to play a role in fixing and limiting the heat dissipation box 5, a heat dissipation fan 6 is fixedly connected to one side of the heat dissipation box 5 far away from the EID reader 2, and the heat dissipation fan 6 can drive air to flow.

Interior bottom fixedly connected with closing device of box 1, closing device includes second cylinder bucket 13, U type groove 16 has been seted up near top position to second cylinder bucket 13, interior bottom fixedly connected with second spring 14 of second cylinder bucket 13, second spring 14 stretches back can make gag lever post 17 chucking in U type groove 16 and L type spout 12, sliding connection has first slider 15 in second cylinder bucket 13, the upper surface of first slider 15 rotates and is connected with second slider 18, second slider 18 is close to top position fixedly connected with gag lever post 17, gag lever post 17 and U type groove 16 sliding connection, U type groove 16 plays the support limiting displacement to gag lever post 17, and gag lever post 17 is corresponding with L type spout 12, the top fixedly connected with handle 8 of second slider 18.

The stop device that two symmetries of relative inside wall fixedly connected with that box 1 and L type spout 12 correspond set up, and stop device includes first cylinder bucket 9, and first cylinder bucket 9 plays the supporting role, and the interior bottom fixed link of first cylinder bucket 9 has first spring 10, and the other end fixedly connected with stopper 11 of first spring 10 can make stopper 11 block in the spout on heat dissipation case 5 when first spring 10 stretches.

The outside of ventilation window 3 and heat dissipation fan 6 all is provided with the dust screen, the dust screen can prevent in the dust entering equipment when the air flows, first ventilation pipe 4 is corresponding with second ventilation pipe 7, and first ventilation pipe 4 and 7 threaded connection of second ventilation pipe, threaded connection can make things convenient for the dismantlement of heat dissipation case 5 to change, the upper cover of box 1 can be opened, thereby the convenient operation of changing goes on, stopper 11 and first cylinder bucket 9 sliding connection, the spout has been seted up with the corresponding position of stopper 11 to heat dissipation case 5, spout and stopper 11 sliding connection, when first spring 10 is in the state of stretching, stopper 11 and spout looks block, L type spout 12 is located the border position that is close to EID reader 2 one side, and L type groove is corresponding with closing device.

The working principle is as follows: in order to match with the use of the heat dissipation device for EID, the two limit blocks 11 are tightly pressed, the first spring 10 is in a tightly pressed state, the two limit blocks 11 slide into the box body 1 along the sliding grooves on the two sides of the heat dissipation box 5, when the second ventilation pipe 7 reaches the first ventilation pipe 4, the first ventilation pipe 4 is rotated, so that the second ventilation pipe 7 is meshed with the first ventilation pipe 4, the handle 8 is pressed, the second spring 14 is in a compressed state, the handle 8 is rotated, the second sliding block 18 is rotated, so that the limit rod 17 is driven to slide along the U-shaped groove 16, the limit rod 17 slides into the L-shaped sliding groove 12, when the limit rod 17 slides to the end of the L-shaped sliding groove 12, the handle 8 is loosened, so that the second spring 14 is in a telescopic state, so that the heat dissipation box 5 is tightly clamped, after the installation of the heat dissipation device is completed, the heat dissipation fan 6 is started, the heat dissipation fan 6 can draw out the gas in the EID reader 2 along the second ventilation pipe, natural state's gas gets into EID reader 2 from ventilation window 3 to realize the flow of air in EID reader 2, reach the effect of cooling, can realize the dismantlement of heat dissipation case 5 through simple structure and change, can prevent to dismantle EID reader 2, can save a large amount of manpowers, heat abstractor integrated into one piece for EID, simple structure, the cooling is effectual, can prolong EID reader 2's life greatly, is worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a heat abstractor for EID, includes box (1), its characterized in that: an EID reader (2) is arranged on one side of the box body (1), a ventilation window (3) is formed in one side of the EID reader (2), a heat dissipation box (5) is arranged on one side, far away from the ventilation window (3), of the EID reader (2), a first ventilation pipe (4) is rotatably connected to one side, close to the heat dissipation box (5), of the EID reader (2), a second ventilation pipe (7) is fixedly connected to one side, close to the first ventilation pipe (4), of the heat dissipation box (5), L-shaped sliding grooves (12) are formed in opposite outer side walls of the heat dissipation box (5), and a heat dissipation fan (6) is fixedly connected to one side, far away from the EID reader (2), of the heat dissipation box (5);

the inner bottom of the box body (1) is fixedly connected with a pressing device, the pressing device comprises a second cylindrical barrel (13), a U-shaped groove (16) is formed in the position, close to the top, of the second cylindrical barrel (13), a second spring (14) is fixedly connected to the inner bottom of the second cylindrical barrel (13), a first sliding block (15) is connected to the second cylindrical barrel (13) in a sliding mode, a second sliding block (18) is rotatably connected to the upper surface of the first sliding block (15), a limiting rod (17) is fixedly connected to the position, close to the top, of the second sliding block (18), the limiting rod (17) is connected with the U-shaped groove (16) in a sliding mode, the limiting rod (17) corresponds to the L-shaped sliding groove (12), and a handle (8) is fixedly connected to the top of the second sliding block (18);

the limiting device is characterized in that the limiting device is arranged on the box body (1) and corresponds to the L-shaped sliding groove (12) and is symmetrically arranged relative to the inner side wall, the limiting device comprises a first cylindrical barrel (9), the inner bottom of the first cylindrical barrel (9) is fixedly connected with a first spring (10), and the other end of the first spring (10) is fixedly connected with a limiting block (11).

2. The heat dissipating device for an EID according to claim 1, wherein: the outer sides of the ventilating window (3) and the heat dissipation fan (6) are provided with dust screens.

3. The heat dissipating device for an EID according to claim 1, wherein: the first ventilation pipe (4) corresponds to the second ventilation pipe (7), and the first ventilation pipe (4) is in threaded connection with the second ventilation pipe (7).

4. The heat dissipating device for an EID according to claim 1, wherein: the limiting block (11) is connected with the first cylindrical barrel (9) in a sliding mode.

5. The heat dissipating device for an EID according to claim 1, wherein: the heat dissipation box (5) is provided with a sliding groove at a position corresponding to the limiting block (11), and the sliding groove is connected with the limiting block (11) in a sliding manner.

6. The heat dissipating device for an EID according to claim 1, wherein: the L-shaped sliding groove (12) is located at the edge position close to one side of the EID reader (2), and the L-shaped groove corresponds to the pressing device.

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