CN212749832U - PCI password card convenient to heat dissipation is overhauld - Google Patents
PCI password card convenient to heat dissipation is overhauld Download PDFInfo
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- CN212749832U CN212749832U CN202021957806.7U CN202021957806U CN212749832U CN 212749832 U CN212749832 U CN 212749832U CN 202021957806 U CN202021957806 U CN 202021957806U CN 212749832 U CN212749832 U CN 212749832U
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Abstract
The utility model relates to a PCI password card technical field, concretely relates to PCI password card convenient to heat dissipation overhauls, including mounting panel, PCB board and chip, the lateral wall upper portion of mounting panel is equipped with the PCB board, and the top of PCB board is equipped with the chip, and the bottom middle part of PCB board is equipped with first heat-conducting plate, and bilateral symmetry is equipped with the second heat-conducting plate around the bottom of PCB board, and the inside wall symmetry of both sides second heat-conducting plate is equipped with the guide rail around, the utility model provides a PCI password card convenient to heat dissipation overhauls, through the design and the use of a series of structures, has solved inconveniently to carry out fast assembly to the heat dissipation fan and has overhauld, and heat radiation structure is simple simultaneously, lead to heat dispersion poor, and then the problem of the phenomenon that PCI password card caused life to.
Description
Technical Field
The utility model relates to a PCI password card technical field, concretely relates to PCI password card convenient to heat dissipation overhauls.
Background
The PCI password card can be applied to commercial password equipment such as a password machine, a security gateway, a VPN and the like, and provides basic password services such as data encryption and decryption, signature verification, key exchange and the like for the equipment; the method can be applied to various safety servers, and provides services such as key management, encryption and decryption, signature verification and the like for various services with safety requirements, such as server safety login, encryption and storage and the like; the method is widely applied to the application fields of VPN, PKI, e-government affairs, e-commerce and the like.
The existing PCI password card mostly carries out heat dissipation work through the heat dissipation fan when carrying out heat dissipation use, but is inconvenient to carry out fast assembly to the heat dissipation fan and overhauls, and heat radiation structure is simple simultaneously, leads to heat dispersion poor, and then the phenomenon that the PCI password card shortens because the high temperature of PCB board causes life when using, therefore need urgently to develop a PCI password card convenient to heat dissipation and overhaul to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a PCI password card convenient to heat dissipation overhauls through the design and the use of a series of structures, has solved inconveniently to carry out fast assembly to the heat dissipation fan and has overhauld, and heat radiation structure is simple simultaneously, lead to heat dispersion poor, and then the problem of the phenomenon that PCI password card shortened because the high temperature of PCB board caused life to shorten when using.
The utility model discloses a following technical scheme realizes:
a PCI password card convenient for heat dissipation maintenance comprises a mounting plate, a PCB and a chip, wherein the PCB is arranged on the upper part of the side wall of the mounting plate, the chip is arranged on the top of the PCB, a first heat-conducting plate is arranged in the middle of the bottom of the PCB, second heat-conducting plates are symmetrically arranged on the front side and the rear side of the bottom of the PCB, and guide rails are symmetrically arranged on the inner side walls of the second heat-conducting plates on the front side and the rear side;
the heat dissipation fan is arranged below the first heat conduction plate, fixing plates are symmetrically arranged on the front side wall and the rear side wall of the heat dissipation fan, guide grooves are formed in the fixing plates, and the guide rails are connected with the guide grooves in a sliding mode.
Preferably, the first heat-conducting plate is a copper foil heat-conducting plate, and the bottom of the first heat-conducting plate is provided with heat-dissipating bulges in an array distribution.
Preferably, the second heat-conducting plate is arranged in a T-shaped structure, and is made of graphene plates.
Preferably, the outer side walls of the second heat conducting plate at the front side and the rear side are symmetrically provided with radiating fins in a display and distribution manner.
Preferably, the handle is arranged on the radiating right side wall, and the silica gel layer is coated on the handle.
Preferably, the right side end of the guide rail and the right side end of the guide groove are respectively and correspondingly provided with a screw hole, and a screw is inserted in the screw hole.
The utility model has the advantages that:
the utility model solves the problems that the heat radiation fan is inconvenient to be assembled and maintained quickly, the heat radiation structure is simple, the heat radiation performance is poor, and the service life of the PCI password card is shortened due to overhigh temperature of the PCB when the PCI password card is used;
and the utility model discloses novel structure, reasonable in design, convenient to use has stronger practicality.
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 these drawings without creative efforts.
Fig. 1 is an exploded view of the present invention;
fig. 2 is a schematic structural view of the first heat-conducting plate and the second heat-conducting plate of the present invention;
fig. 3 is a schematic structural view of the middle heat dissipation fan of the present invention.
In the figure: the heat dissipation structure comprises a base, a heat dissipation fan, a heat dissipation fin, a heat dissipation plate, a mounting plate, a PCB (printed circuit board), a chip, a heat dissipation plate, a guide rail, a heat dissipation fan, a fixing plate, a guide groove, a heat dissipation protrusion, a heat dissipation fin, a handle, a screw hole and a screw, wherein the mounting plate is 1-mounted, the PCB is 2-mounted, the chip is 3-mounted, the first heat dissipation plate is.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A PCI password card convenient for heat dissipation and maintenance comprises a mounting plate 1, a PCB 2 and a chip 3, wherein the PCB 2 is arranged on the upper part of the side wall of the mounting plate 1, the chip 3 is arranged on the top of the PCB 2, a first heat-conducting plate 4 is arranged in the middle of the bottom of the PCB 2, second heat-conducting plates 5 are symmetrically arranged on the front side and the rear side of the bottom of the PCB 2, and guide rails 6 are symmetrically arranged on the inner side walls of the second heat-conducting plates 5 on the front side and the rear side;
a heat dissipation fan 7 is arranged below the first heat conduction plate 4, fixing plates 8 are symmetrically arranged on the front side wall and the rear side wall of the heat dissipation fan 7, guide grooves 9 are formed in the fixing plates 8, and the guide rails 6 are connected with the guide grooves 9 in a sliding mode.
Specifically, the first heat-conducting plate 4 is a copper foil heat-conducting plate, and the bottom of the first heat-conducting plate 4 is distributed with heat-dissipating protrusions 10 in an array manner.
Specifically, the second heat-conducting plate 5 is arranged in a T-shaped structure, and the second heat-conducting plate 5 is made of graphene plates.
Specifically, the outer side walls of the front and rear second heat conduction plates 5 are symmetrically provided with heat dissipation fins 11.
Specifically, handle 12 is arranged on the radiating right side wall, and a silica gel layer is coated on handle 12.
Specifically, the right side end of the guide rail 6 and the right side end of the guide groove 9 are respectively and correspondingly provided with a screw hole 13, and a screw 14 is inserted into the screw hole 13.
The working principle is as follows: when the utility model is assembled or overhauled, the heat radiation fan 7 and the PCI password card to be radiated can be rapidly assembled or separated through the sliding fit of the guide rail 6 and the guide groove 9, thereby conveniently achieving the purpose of rapid assembly and overhaul;
in addition, during assembly, the right side end of the guide rail 6 and the right side end of the guide groove 9 are respectively and correspondingly provided with a screw hole 13, a screw 14 is inserted in the screw hole 13, and the screw holes 13 and the screws 14 are fastened and matched, so that the stability of the heat dissipation fan 7 during operation after assembly can be further improved, and damage caused by severe shaking is avoided;
the handle 12 is arranged on the right side wall of the heat dissipation part, and the handle 12 is coated with the silica gel layer, so that convenience in assembling the heat dissipation fan 7 can be further improved;
when the PCB 2 on the PCI password card is radiated, the first heat conduction plate 4 can conduct heat generated on the PCB 2, the first heat conduction plate 4 is a copper foil heat conduction plate, and the bottom of the first heat conduction plate 4 is provided with the heat radiation bulges 10 in an array manner, so that the heat radiation area of the first heat conduction plate 4 during heat conduction can be further increased, and the heat radiation effect is further improved;
the second heat conduction plate 5 can conduct heat generated on the PCB 2, the second heat conduction plate 5 is arranged in a T-shaped structure, the second heat conduction plate 5 is made of graphene plates, and the T-shaped structure can enhance the structural strength between the second heat conduction plate 5 and the PCB 2, further improve the contact area between the second heat conduction plate 5 and the PCB 2 and further improve the heat conduction efficiency;
the heat dissipation fins 11 are symmetrically arranged on the outer side walls of the second heat conduction plate 5 at the front side and the rear side, so that the heat dissipation area of the second heat conduction plate 5 during heat conduction can be further increased, and the heat dissipation effect is further improved;
by matching the heat dissipation structure with the heat dissipation fan 7, the heat dissipation fan 7 can drive external airflow to blow and dissipate heat of the PCB 2 when working, so that the heat dissipation effect is further improved;
and then under the design and the use of above-mentioned structure, the utility model discloses in carrying out the use, solved inconvenient carrying out fast assembly to heat dissipation fan 7 and overhauld, heat radiation structure is simple simultaneously, lead to heat dispersion poor, and then the problem of the phenomenon that PCI password card caused life to shorten because PCB board 2's high temperature when using.
The control mode of above-mentioned electric elements such as heat dissipation fan 7 is controlled through PCI password card control end department rather than supporting controller, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer detail control mode and circuit connection are repeated.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a PCI password card convenient to heat dissipation overhauls, includes mounting panel (1), PCB board (2) and chip (3), its characterized in that: the PCB (2) is arranged on the upper portion of the side wall of the mounting plate (1), the chip (3) is arranged on the top of the PCB (2), a first heat-conducting plate (4) is arranged in the middle of the bottom of the PCB (2), second heat-conducting plates (5) are symmetrically arranged on the front side and the rear side of the bottom of the PCB (2), and guide rails (6) are symmetrically arranged on the inner side walls of the second heat-conducting plates (5) on the front side and the rear side;
the below of first heat-conducting plate (4) is equipped with heat dissipation fan (7), lateral wall symmetry is equipped with fixed plate (8) around heat dissipation fan (7), guide slot (9) have been seted up on fixed plate (8), guide rail (6) with slide between guide slot (9) and link to each other.
2. The PCI password card convenient for heat dissipation and maintenance of claim 1, wherein: the first heat-conducting plate (4) is a copper foil heat-conducting plate, and heat-radiating bulges (10) are distributed at the bottom of the first heat-conducting plate (4) in an array manner.
3. The PCI password card convenient for heat dissipation and maintenance of claim 1, wherein: the second heat-conducting plate (5) is arranged in a T-shaped structure, and the second heat-conducting plate (5) is made of graphene plates.
4. The PCI password card convenient for heat dissipation and maintenance of claim 3, wherein: the outer side walls of the second heat conducting plate (5) at the front side and the rear side are symmetrically provided with radiating fins (11).
5. The PCI password card convenient for heat dissipation and maintenance of claim 1, wherein: the handle (12) is arranged on the radiating right side wall, and a silica gel layer is coated on the handle (12).
6. The PCI password card convenient for heat dissipation and maintenance of claim 1, wherein: screw holes (13) are respectively and correspondingly formed in the right side end of the guide rail (6) and the right side end of the guide groove (9), and screws (14) are inserted into the screw holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957806.7U CN212749832U (en) | 2020-09-09 | 2020-09-09 | PCI password card convenient to heat dissipation is overhauld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957806.7U CN212749832U (en) | 2020-09-09 | 2020-09-09 | PCI password card convenient to heat dissipation is overhauld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212749832U true CN212749832U (en) | 2021-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957806.7U Active CN212749832U (en) | 2020-09-09 | 2020-09-09 | PCI password card convenient to heat dissipation is overhauld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212749832U (en) |
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2020
- 2020-09-09 CN CN202021957806.7U patent/CN212749832U/en active Active
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