Server shell with heat dissipation structure

Abstract

The utility model discloses a server shell with a heat dissipation structure, which belongs to the technical field of server shell equipment, and comprises a server shell, two sides of the bottom of the server shell are respectively and fixedly connected with a support seat, the top of the server shell is provided with a heat dissipation port, the left and right sides of the support seat are respectively provided with a ventilation slot, and the ventilation slots are communicated with the heat dissipation port. A through groove is formed in the top of the supporting base, the supporting base communicates with an inner cavity of the server shell through the through groove, a heat conduction plate is fixedly connected to the inner cavity of the server shell, a baffle is fixedly connected to the bottom of the heat conduction plate, and the bottom of the baffle is fixedly connected to the bottom of the inner cavity of the server shell. According to the device, the probability that dust and other impurities enter the inner cavity of the server can be reduced, heat dissipation is conducted on the inner cavity of the server through cooperation of the heat conduction pipe and the heat dissipation fan, and the problems that the heat dissipation effect of the server is poor and the service life of electronic elements is shortened due to the fact that dust easily enters and accumulates in the inner cavity of the server are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of server shell equipment, in particular to a server shell with a heat dissipation structure. Background Art

[0002] A server is a computer whose main function is to provide certain services to clients in a network environment. It has high-speed computing capabilities, long-term reliable operation, strong external data throughput capabilities, and better scalability. It can undertake and respond to service requests, undertake services, and guarantee services. Existing servers will generate a lot of heat during use. If it cannot be dissipated in time, it will affect the use of the server for a long time.

[0003] To solve the above problems, a Chinese patent now discloses a server casing with a heat dissipation structure (Announcement No.: CN206378793U). In the public document, a breathable grille is set in the server casing to allow outside air to enter the server for cooling, so that the air passes through the cooling fins and convection heat dissipation ports to cool the server, and the heat dissipation effect is further improved in combination with a cooling fan and a rear heat sink.

[0004] In view of the above problems, existing patents have provided solutions. However, when the convection heat dissipation vents and rear heat dissipation vents are actually used, dust can easily enter the inner cavity of the server through the convection heat dissipation vents and continuously accumulate in the inner cavity of the server, which can easily lead to poor heat dissipation of the server and even affect normal operation in severe cases. Summary of the invention

[0005] The utility model aims to provide a server casing with a heat dissipation structure, which can solve the problem that dust easily enters and accumulates in the inner cavity of the server, resulting in poor heat dissipation effect of the server, and in severe cases, shortening the service life of electronic components.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a server shell with a heat dissipation structure, comprising a server shell, support bases are fixedly connected to the two sides of the bottom of the server shell, a heat dissipation port is provided on the top of the server shell, ventilation slots are provided on the left and right sides of the support base, a through slot is provided on the top of the support base, the support base is connected to the inner cavity of the server shell through the through slot, a heat conducting plate is fixedly connected to the inner cavity of the server shell, a baffle is fixedly connected to the bottom of the inner cavity of the server shell, and the bottom of the baffle is fixedly connected to the bottom of the inner cavity of the server shell.

[0007] Preferably, the inner cavity of the support seat is rotatably connected to a cooling fan, and the cooling fan drives the gear set and the reciprocating screw to rotate. The other side of the reciprocating screw is rotatably connected to the inner cavity of the baffle, and the outer surface of the reciprocating screw is movably connected to a movable plate.

[0008] Preferably, the gear set includes a rotating shaft, which is fixedly connected to the top of the cooling fan, a driving gear is fixedly connected to the top of the rotating shaft, a driven gear is meshed on the outer edge of the driving gear, and a reciprocating screw is fixedly connected to one side of the driven gear.

[0009] Preferably, a brush plate is fixedly connected to the top of the movable plate, and the bristles of the brush plate are made of flexible material.

[0010] Preferably, a plurality of heat-conducting pipes are fixedly connected to inner walls on both sides of the server housing at equal intervals, and the bottoms of the heat-conducting pipes penetrate the heat-conducting plate.

[0011] Preferably, the server shells are respectively fixedly connected with connection sockets, the tops of the connection sockets are fixedly connected with bimetallic strips, and the opposite surfaces of the bimetallic strips and the inner wall of the server shell are fixedly connected with conductive strips.

[0012] Preferably, the metal sheet with low thermal conductivity in the bimetallic sheet is close to the inner wall of the server housing.

[0013] Preferably, the inner cavity of the server shell is symmetrically distributed along the central axis of the baffle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The present application sets a cooling fan. When the temperature inside the server cavity is too high, the cooling fan starts to rotate and drives the rotating shaft and the driving gear to rotate. The driving gear drives the meshing driven gear and the reciprocating screw to rotate, so that the movable plate slides on the outer surface of the reciprocating screw as the reciprocating screw rotates. The movable plate drives the brush plate to move back and forth to clean the dust and other impurities attached to the bottom of the heat conduction plate, so as to prevent the dust from clogging the heat dissipation port and affecting the heat dissipation efficiency of the server.

[0016] 2. The present application sets up a heat pipe, which conducts the heat in the inner cavity of the server to between the heat conducting plate and the inner cavity of the server shell. The external airflow entering the inner cavity of the radiator from the ventilation slot can dissipate the heat from the bottom of the heat pipe, and the rotating cooling fan can also dissipate the heat from the heat pipe, thereby further improving the heat dissipation effect of the server and avoiding overheating of the server, which may cause performance degradation or hardware damage of the server. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 It is a partial structural top view of the utility model;

[0021] Figure 4 This is a structural view of the bimetallic strip of the utility model.

[0022] Description of reference numerals:

[0023] 1. Server casing; 2. Heat dissipation port; 3. Support seat; 4. Ventilation slot; 5. Heat conduction plate; 6. Baffle; 7. Through slot; 8. Heat conduction pipe; 9. Cooling fan; 10. Reciprocating screw; 11. Driving gear; 12. Driven gear; 13. Moving plate; 14. Brush plate; 15. Connecting seat; 16. Bimetallic strip; 17. Conductive sheet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 , the utility model provides a technical solution:

[0026] A server housing with a heat dissipation structure comprises a server housing 1, support seats 3 are fixedly connected to the bottom two sides of the server housing 1, a heat dissipation port 2 is provided on the top of the server housing 1, ventilation slots 4 are provided on the left and right sides of the support seat 3, a through slot 7 is provided on the top of the support seat 3, the support seat 3 is connected to the inner cavity of the server housing 1 through the through slot 7, a heat conducting plate 5 is fixedly connected to the inner cavity of the server housing 1, a baffle 6 is fixedly connected to the bottom of the heat conducting plate 5, and the bottom of the baffle 6 is fixedly connected to the server housing 1. At the bottom of the inner cavity, the inner cavity of the support seat 3 is rotatably connected to a cooling fan 9, the top of the cooling fan 9 is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a driving gear 11, the outer edge of the driving gear 11 is meshed with a driven gear 12, one side of the driven gear 12 is fixedly connected to a reciprocating screw rod 10, the other side of the reciprocating screw rod 10 is rotatably connected to the inner cavity of the baffle 6, the outer surface of the reciprocating screw rod 10 is movably connected to a moving plate 13, the top of the moving plate 13 is fixedly connected to a brush plate 14, and the bristles of the brush plate 14 are made of flexible material.

[0027] By adopting the above technical solution, when the temperature of the inner cavity of the server increases due to the heat generated during operation, part of the hot air is discharged from the heat dissipation port 2 on the top, and at the same time, the heat dissipation fan 9 starts to work, sucking the outside air into the support seat 3 from the ventilation slot 4, and the outside airflow then enters the inner cavity of the server through the through slot 7 to dissipate heat for the server. At the same time, due to the obstruction of the ventilation slot 4 and the heat conducting plate 5, the probability of dust entering the server casing 1 is reduced, thereby ensuring the normal operation of the server. At the same time, the heat dissipation fan 9 drives the shaft to rotate, the shaft drives the driving gear 11 to rotate, and the rotating gear drives the meshing gear 11 to rotate. The driven gear 12 rotates, and the driven gear 12 drives the reciprocating screw 10 to rotate. The movable plate 13 slides back and forth on the outer surface of the reciprocating screw 10 as the reciprocating screw 10 rotates. The movable plate 13 drives the brush plate 14 to move synchronously, so that the bristles of the brush plate 14 continuously clean the bottom of the heat conducting plate 5. The bristles made of flexible material can be deformed and always fit with the bottom of the heat conducting plate 5 to clean the dust and other impurities attached to the bottom of the heat conducting plate 5, so as to prevent dust from clogging the heat conducting plate 5 and affecting the heat dissipation efficiency of the server casing 1, so as to prevent the server from overheating and causing performance degradation or hardware damage.

[0028] Specifically, Figure 2 , Figure 4 As shown, multiple heat pipes 8 are fixedly connected to the inner walls of both sides of the server housing 1 at equal intervals, the bottom of the heat pipes 8 passes through the heat conducting plate 5, and the inner cavity of the server housing 1 is symmetrically distributed along the central axis of the baffle 6.

[0029] By adopting the above technical solution, since the inner cavity of the server shell 1 is symmetrically distributed along the central axis of the baffle 6, and the bottom of the heat pipe 8 passes through the heat conductive plate 5, when the temperature of the inner cavity of the server rises, the heat pipe 8 can evenly transfer the temperature of the inner cavity of the server to between the heat conductive plate 5 and the inner cavity of the server shell 1, and the external airflow entering the radiator cavity from the ventilation slot 4 can dissipate heat from the bottom of the heat pipe 8, which can reduce the frequency of fan use and save energy. The rotating cooling fan 9 can also dissipate heat from the heat pipe 8, further improving the heat dissipation effect of the server. The utility model can effectively control the temperature inside the server, thereby extending the service life of the hardware.

[0030] Specifically, Figure 2 , Figure 3 As shown, the server housing 1 is fixedly connected with a connecting seat 15, the top of the connecting seat 15 is fixedly connected with a bimetallic strip 16, and the opposite surfaces of the bimetallic strip 16 and the inner wall of the server housing 1 are fixedly connected with a conductive strip 17, and the metal strip with low thermal conductivity in the bimetallic strip 16 is close to the inner wall of the server housing 1.

[0031] By adopting the above technical solution, when the temperature inside the server rises, the bimetallic strip 16 is bent by the heat. Since the metal strip with low thermal conductivity in the bimetallic strip 16 is close to the inner wall of the server casing 1, the bimetallic strip 16 drives the conductive strip 17 to approach the inner wall of the server casing 1 until the two conductive strips 17 are in contact, generating an electrical signal. The controller in the inner cavity of the server casing 1 receives the electrical signal and controls the cooling fan 9 to start to dissipate heat from the server. The combined use of the conductive strip 17 and the cooling fan 9 reduces the need for human intervention and further simplifies the maintenance of the server.

[0032] Working principle: When the temperature of the inner cavity of the server increases due to the heat generated during operation, the bimetallic strip 16 bends due to the heat, and the bimetallic strip 16 drives the conductive strip 17 to approach the inner wall of the server shell 1 until the two conductive strips 17 touch each other, generating an electrical signal. The controller in the inner cavity of the server shell 1 receives the electrical signal and controls the cooling fan 9 to start, sucking the outside air from the ventilation slot 4 into the support seat 3. The outside airflow enters the inner cavity of the server through the through slot 7 to dissipate the heat of the server. Part of the hot air is discharged from the heat dissipation port 2 on the top. At the same time, the heat pipe 8 can evenly transfer the temperature of the inner cavity of the server to the heat conducting plate 5 and the inner cavity of the server shell 1. In between, the external airflow entering the radiator cavity from the ventilation slot 4 cooperates with the bottom of the heat conducting tube 8 to dissipate heat. The cooling fan 9 drives the rotating shaft to rotate at the same time, and the rotating shaft drives the driving gear 11 to rotate, and the rotating gear drives the meshing driven gear 12 to rotate, and the driven gear 12 drives the reciprocating screw 10 to rotate. The movable plate 13 slides back and forth on the outer surface of the reciprocating screw 10 as the reciprocating screw 10 rotates, and the movable plate 13 drives the brush plate 14 to move synchronously, so that the bristles of the brush plate 14 continuously clean the bottom of the heat conducting plate 5, and clean the dust and other impurities attached to the bottom of the heat conducting plate 5, so as to prevent the dust from clogging the heat conducting plate 5 and affecting the heat dissipation efficiency of the server housing 1.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A server housing with a heat dissipation structure, comprising a server housing (1), characterized in that: Support seats (3) are fixedly connected to both sides of the bottom of the server shell (1), a heat dissipation port (2) is provided at the top of the server shell (1), ventilation slots (4) are provided on the left and right sides of the support seat (3), a through slot (7) is provided at the top of the support seat (3), the support seat (3) is connected to the inner cavity of the server shell (1) through the through slot (7), a heat conduction plate (5) is fixedly connected to the inner cavity of the server shell (1), a baffle (6) is fixedly connected to the bottom of the heat conduction plate (5), and the bottom of the baffle (6) is fixedly connected to the bottom of the inner cavity of the server shell (1).

2. The server housing with a heat dissipation structure according to claim 1, characterized in that: The inner cavity of the support seat (3) is rotatably connected to a cooling fan (9), and the cooling fan (9) drives the gear set and the reciprocating screw (10) to rotate. The other side of the reciprocating screw (10) is rotatably connected to the inner cavity of the baffle (6), and the outer surface of the reciprocating screw (10) is movably connected to a movable plate (13).

3. The server housing with a heat dissipation structure according to claim 2, characterized in that: The gear set comprises a rotating shaft, the rotating shaft is fixedly connected to the top of the cooling fan (9), a driving gear (11) is fixedly connected to the top of the rotating shaft, a driven gear (12) is meshed on the outer edge of the driving gear (11), and a reciprocating screw rod (10) is fixedly connected to one side of the driven gear (12).

4. The server housing with a heat dissipation structure according to claim 3, characterized in that: A brush plate (14) is fixedly connected to the top of the movable plate (13), and the bristles of the brush plate (14) are made of a flexible material.

5. The server housing with a heat dissipation structure according to claim 4, characterized in that: A plurality of heat-conducting pipes (8) are fixedly connected to the inner walls of both sides of the server housing (1) at equal intervals, and the bottoms of the heat-conducting pipes (8) penetrate the heat-conducting plate (5).

6. The server housing with a heat dissipation structure according to claim 5, characterized in that: The inner walls on both sides of the server housing (1) are respectively fixedly connected with connection seats (15), the top of the connection seat (15) is fixedly connected with a bimetallic strip (16), and the opposite surfaces of the bimetallic strip (16) and the inner wall of the server housing (1) are fixedly connected with conductive strips (17).

7. The server housing with a heat dissipation structure according to claim 6, characterized in that: The metal sheet with low thermal conductivity in the bimetallic sheet (16) is close to the inner wall of the server casing (1).

8. The server housing with a heat dissipation structure according to claim 7, characterized in that: The inner cavity of the server housing (1) is symmetrically distributed along the central axis of the baffle (6).

Images