A heat dissipation device for management equipment

Abstract

The present invention discloses a heat dissipation device for management equipment, including a management cabinet, wherein a management shaft is provided for rotation in the management cabinet; a driven bevel gear is provided on the management shaft, the driven bevel gear is meshed with a driving bevel gear, and the driving bevel gear is connected to the output shaft of the driving motor; a management screw area is provided on the management shaft, the management screw area is threadedly connected with a first wire block, and the first wire block is provided with a sliding limit setting through a limit block and a limit groove of the inner side wall of the management cabinet. The present invention starts the positioning motor, rotates the positioning main bevel gear, realizes the rotation of the positioning slave bevel gear, and simultaneously rotates the first screw area and the second screw area, and then realizes the movement of the wire block, and drives the positioning block to move respectively through two positioning rods, and then realizes the positioning block and the positioning block are connected, so as to further improve the movement and limit effect of protecting the wire block; and realizes the reciprocating fanning effect through the left and right movement of the longitudinal fan.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation devices for management equipment, and in particular to a heat dissipation device for management equipment. Background Art

[0002] Existing management equipment has a working integrated circuit inside. The integrated circuit generates heat accumulation during operation, and the heat dissipation efficiency is low, which easily affects the life of the equipment. Summary of the invention

[0003] The object of the present invention is to provide a heat dissipation device for management equipment to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A heat dissipation device for management equipment, comprising a management cabinet, in which a management shaft is provided for rotation; a driven bevel gear is provided on the management shaft, the driven bevel gear is meshed with an active bevel gear, and the active bevel gear is connected to the output shaft of the active motor; a management screw zone is provided on the management shaft, and a first wire block is threadedly connected to the management screw zone, and the first wire block is slidably limited through a limit block and a limit groove on the inner side wall of the management cabinet; a connecting column is provided on the side of the first wire block, a lower trapezoidal block is provided on the connecting column, the lower trapezoidal block is connected to the coordination column, a coordination pulley is provided on the coordination column, and the coordination pulley is cooperated with the coordination slide groove on the upper trapezoidal block; the upper trapezoidal block is cooperated with a locking assembly; a positioning block is provided on the connecting column, and the positioning block is cooperated with the positioning assembly on the top wall of the management cabinet; a mounting seat is provided at the lower part of the first wire block, and a longitudinal fan is provided at the lower part of the mounting seat;

[0006] The mounting seat is also connected to the position transfer mechanism, and the position transfer mechanism is connected and arranged in cooperation with the heat dissipation mechanism. The heat dissipation mechanism and the longitudinal fan are used for bidirectional heat dissipation of components.

[0007] Preferably, the locking assembly includes a locking box body, a locking slider is slidably provided in the locking box body, the locking slider is connected to the card-joining slider through a locking spring, a moving contact piece is provided on the upper part of the card-joining slider, a card-joining slot is provided on the card-joining slider, and a static contact piece is provided on the top wall of the locking box body; an installation box is provided on the side wall of the locking box body, an installation slider is slidably provided in the installation box, the installation slider is connected to the installation fixed column, a pull block is provided on one side of the installation fixed column, a stabilizing column is provided at the bottom, the stabilizing column and the stabilizing groove are slidably arranged, an electromagnetic induction magnet is provided on the stabilizing column, and the electromagnetic induction magnet cooperates with the iron block.

[0008] Preferably, the moving contact piece is in contact with the stationary contact piece to disconnect the power supply of the electromagnetic induction magnetic block.

[0009] Preferably, the positioning assembly includes a positioning box, a positioning plate inside the positioning box, a positioning motor is provided on the positioning plate, the output shaft of the positioning plate is connected with a positioning main bevel gear, and the positioning main bevel gear is meshed with a positioning slave bevel gear; the positioning slave bevel gear is connected to the positioning shaft, and the positioning shaft is provided with a first screw zone and a second screw zone; the first screw zone and the second screw zone are threadedly connected with a second thread block, and the second thread block is connected to a piercing rod, and the two piercing rods are respectively connected to the piercing blocks, and the piercing block and the positioning block are arranged in a snap-fitting manner.

[0010] By starting the positioning motor, the positioning main bevel gear rotates, and the positioning slave bevel gear rotates. At the same time, the first screw zone and the second screw zone rotate, and then the second wire block is moved. The two penetration rods respectively drive the penetration block to move, and then the penetration block and the positioning block are engaged, so as to further improve the movement and limiting effect of protecting the first wire block; the left and right movement of the longitudinal fan realizes the reciprocating fanning effect and improves the heat dissipation efficiency; the mounting seat moves, and the first rod is linked to move, and then the angle change of the second hinged rod is realized, and at the same time, the movement of the auxiliary block and the sliding block is realized, so as to realize the linkage movement of the second rod, and at the same time, the compression and resetting of the sleeve spring are used to improve the linkage of the device structure, and at the same time, the lifting and lowering of the second rod is linked to realize the movement of the lifting connecting rod, which drives the connecting moving rod to move, and the connecting moving rod cooperates with the hinge block, so as to realize the forward and reverse rotation of the rotating seat, and then realize two-way blowing, so as to improve the heat dissipation efficiency.

[0011] Preferably, the position transfer mechanism includes a position transfer box body, a linkage first rod is slidably provided on the position transfer box body, the linkage first rod is connected to the mounting seat, a linkage block is provided on the linkage first rod, the linkage block is hinged with a first hinge rod and a second hinge rod; the first hinge rod and the second hinge rod are respectively hinged with an auxiliary block and a sliding block; a sleeve is provided on the top wall of the position transfer box body, a sleeve sliding block is slidably provided in the sleeve, the sleeve sliding block is connected to the auxiliary block, and the sleeve sliding block is connected to the top wall of the sleeve through a sleeve spring; a linkage second rod is provided at the lower part of the sliding block, and the linkage second rod is connected to the heat dissipation mechanism.

[0012] Preferably, the inner wall of the position transfer box is further provided with a stabilizing sleeve column, on which a stabilizing sleeve block is slidably provided, and the stabilizing sleeve block is connected to the linkage first rod.

[0013] Preferably, the sliding block is provided with a movable rack, the movable rack is meshed with a movable gear, the movable gear is connected to a connecting slider through a connecting rope and a connecting wheel, the connecting slider is slidably arranged in a connecting box, and the connecting slider is connected to the connecting box through a connecting spring.

[0014] Preferably, the heat dissipation mechanism includes a lifting connecting rod, which is connected to the lifting connecting block, which is connected to the connecting rod, which is hinged to the hinge block, which is connected to the rotating seat, and the rotating seat is rotatably arranged with the management cabinet through a rotating shaft; a swinging screw is arranged in the rotating seat, which is connected to the output shaft of the forward and reverse motor, and the swinging screw is threadedly connected to a swinging screw block; the swinging screw block is meshed with a swinging rack, which is meshed with a swinging gear, and the swinging gear is connected to the transverse fan.

[0015] Preferably, a swing limit block is provided on the swing screw block, and the swing limit block and the swing limit groove on the inner side wall of the rotating seat are slidably limited.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention starts the positioning motor to rotate the positioning main bevel gear, realizes the rotation of the positioning slave bevel gear, and at the same time, the first screw zone and the second screw zone rotate, thereby realizing the movement of the second wire block, and the two penetration rods respectively drive the penetration block to move, thereby realizing the engagement between the penetration block and the positioning block, further improving the movement and limiting effect of protecting the first wire block; the longitudinal fan moves left and right to achieve a reciprocating fanning effect, thereby improving the heat dissipation efficiency; the mounting seat moves, and the first rod is linked to move, thereby realizing the angle change of the second hinged rod, and at the same time, the movement of the auxiliary block and the sliding block is realized, thereby realizing the movement of the linkage second rod, and at the same time, the compression and resetting of the sleeve spring are used to improve the linkage of the device structure, and at the same time, the lifting and lowering of the linkage second rod is realized, and the lifting connecting rod is driven to move the connecting moving rod, and the connecting moving rod cooperates with the hinge block, thereby realizing the forward and reverse rotation of the rotating seat, thereby realizing two-way blowing, and improving the heat dissipation efficiency;

[0018] 2. Start the active motor, the driven bevel gear rotates, the active bevel gear rotates, the management shaft rotates, the management screw zone rotates, and the first wire block can be moved at the same time. A connecting column is provided on the side of the first wire block, and a lower trapezoidal block is provided on the connecting column. The lower trapezoidal block is connected to the coordination column, and a coordination pulley is provided on the coordination column, so as to realize the movement of the upper trapezoidal block, and the locking slider moves to drive the locking spring to be compressed, so as to realize the movement of the card-connecting slider, and the electromagnetic induction magnetic block is cut off through the contact between the moving contact piece and the static contact piece, so as to realize the movement of the installation slider, so as to realize the card-connecting port and the installation card rod on the installation slider to realize the card-connecting work; this structural setting is used to protect the movement limit of the first wire block to avoid leaving the management screw zone and affecting the use effect of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the locking assembly structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the upper trapezoidal block of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the position transfer mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the heat dissipation mechanism structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the internal structure of the rotating seat of the present invention. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0027] See also Figure 1-7 In the present invention, a heat dissipation device for management equipment includes a management cabinet 1, in which a management shaft 2 is rotatably arranged; a driven bevel gear 3 is arranged on the management shaft 2, and the driven bevel gear 3 is meshed with a driving bevel gear 4, and the driving bevel gear 4 is connected to the output shaft of the driving motor 5; a management screw area 6 is arranged on the management shaft 2, and the management screw area 6 is threadedly connected with a first wire block 7, and the first wire block 7 is slidably limited by a limiting block 8 and a limiting groove 9 on the inner side wall of the management cabinet; the first wire block 7 is provided with a connecting rod on the side thereof. A connecting column, a lower trapezoidal block 11 is provided on the connecting column, the lower trapezoidal block 11 is connected to a coordination column 12, a coordination pulley 13 is provided on the coordination column 12, and the coordination pulley 13 is matched with a coordination slot 15 on an upper trapezoidal block 14; the upper trapezoidal block 14 is matched with a locking assembly 16; a positioning block 17 is provided on the connecting column, and the positioning block 17 is matched with a positioning assembly 18 on the top wall of the management cabinet 1; a mounting seat 19 is provided at the lower part of the first wire block 7, and a longitudinal fan 20 is provided at the lower part of the mounting seat 19;

[0028] The mounting seat 19 is also connected to the position transfer mechanism 21, and the position transfer mechanism 21 is connected and arranged in cooperation with the heat dissipation mechanism 22. The heat dissipation mechanism 22 and the longitudinal fan 20 are used for bidirectional heat dissipation of components.

[0029] Start the active motor 5, the driven bevel gear 3 rotates, the active bevel gear 4 rotates, the management shaft 2 rotates, the management screw zone 6 rotates, and the first wire block 7 can be moved at the same time. A connecting column is provided on the side of the first wire block 7, and a lower trapezoidal block 11 is provided on the connecting column. The lower trapezoidal block 11 is connected to the coordination column 12, and a coordination pulley 13 is provided on the coordination column 12, so as to realize the movement of the upper trapezoidal block 14, and the locking slider 162 moves to drive the locking spring 163 to be compressed, so as to realize the movement of the clamping slider 164, and the electromagnetic induction magnetic block 1613 is disconnected through the contact between the moving contact piece 165 and the static contact piece 166, so as to realize the movement of the installation slider 168, so as to realize the clamping mouth 167 and the installation clamping rod on the installation slider 168 to realize the locking work; this structural setting is used to protect the movement limit of the first wire block 7 to avoid separation from the management screw zone 6 and affect the use effect of the structure.

[0030] The locking assembly 16 of this embodiment includes a locking box body 161, in which a locking slider 162 is slidably provided, the locking slider 162 is connected to a clamping slider 164 through a locking spring 163, a moving contact piece 165 is provided on the upper part of the clamping slider 164, a clamping opening 167 is provided on the clamping slider 164, and a static contact piece 166 is provided on the top wall of the locking box body 161; a mounting box is provided on the side wall of the locking box body 161, in which a mounting slider 168 is slidably provided, the mounting slider 168 is connected to a mounting fixed column 169, a pulling block 1610 is provided on one side of the mounting fixed column 169, a stabilizing column 1611 is provided at the bottom, the stabilizing column 1611 is slidably arranged with a stabilizing groove 1612, an electromagnetic induction magnet 1613 is provided on the stabilizing column 1611, and the electromagnetic induction magnet 1613 cooperates with the iron block 1614.

[0031] In this embodiment, the moving contact piece 165 and the stationary contact piece 166 are in contact with each other to cut off the power supply of the electromagnetic induction magnet block 1613 .

[0032] The locking assembly 18 of this embodiment includes a locking box 181, a locking plate 182 inside the locking box 181, a locking motor 183 is provided on the locking plate 182, the output shaft of the locking motor 183 is connected with a locking main bevel gear 184, and the locking main bevel gear 184 is meshed with a locking slave bevel gear 185; the locking slave bevel gear 185 is connected to a locking shaft 186, and the locking shaft 186 is provided with a first screw section 187 and a second screw section 188; the first screw section 187 and the second screw section 188 are threadedly connected with a second thread block 189, and the second thread block 189 is connected to a piercing rod 1810, and the two piercing rods 1810 are respectively connected to the piercing blocks 1811, and the piercing blocks 1811 are arranged in a locking manner with the locking block 17.

[0033] By starting the locking motor 183, the locking main bevel gear 184 rotates, and the locking slave bevel gear 185 rotates. At the same time, the first screw section 187 and the second screw section 188 rotate, and then the second wire block 189 moves. The two penetration rods 1810 drive the penetration block 1811 to move respectively, and then the penetration block 1811 is engaged with the locking block 17, thereby further improving the movement and limiting effect of protecting the first wire block 7.

[0034] By moving the longitudinal fan 20 left and right, a reciprocating fanning effect is achieved, thereby improving the heat dissipation efficiency; the mounting seat 19 moves, and by linking the first rod 212 to move, the angle of the second hinged rod 215 is changed, and at the same time, the movement of the auxiliary block 216 and the sliding block 217 is linked to the movement of the second rod 2110, and at the same time, the compression and reset of the sleeve spring 219 are used to improve the linkage of the device structure, and at the same time, by linking the lifting and lowering of the second rod 2110, the lifting and lowering connecting rod 221 is moved, driving the connecting movable rod 223 to move, and the connecting movable rod 223 cooperates with the hinge block 224, thereby realizing the forward and reverse rotation of the rotating seat 225, and then realizing two-way blowing, thereby improving the heat dissipation efficiency;

[0035] The position transfer mechanism 21 of the present embodiment includes a position transfer box body 211, on which a linkage first rod 212 is slidably provided, the linkage first rod 212 is connected to the mounting seat 19, a linkage block 213 is provided on the linkage first rod 212, the linkage block 213 is hinged with a first hinge rod 214 and a second hinge rod 215; the first hinge rod 214 and the second hinge rod 215 are respectively hinged with an auxiliary block 216 and a sliding block 217; a sleeve is provided on the top wall of the position transfer box body 211, a sleeve slider 218 is slidably provided in the sleeve, the sleeve slider 218 is connected to the auxiliary block 216, and the sleeve slider 218 is connected to the top wall of the sleeve through a sleeve spring 219; a linkage second rod 2110 is provided at the lower part of the sliding block 217, and the linkage second rod 2110 is connected to the heat dissipation mechanism 22.

[0036] The inner wall of the position transfer box body 211 of the present embodiment is further provided with a stabilizing sleeve column 2111 , on which a stabilizing sleeve block 2112 is slidably provided, and the stabilizing sleeve block 2112 is connected to the linkage first rod 212 .

[0037] The sliding block 217 of the present embodiment is provided with a movable rack 2113, which is meshed with a movable gear 2114. The movable gear 2114 is connected to a connecting slider 2117 via a connecting rope 2115 and a connecting wheel 2116. The connecting slider 2117 is slidably arranged in a connecting box 2118, and the connecting slider 2117 and the connecting box 2118 are connected via a connecting spring 2119.

[0038] The heat dissipation mechanism 22 of this embodiment includes a lifting connecting rod 221, the lifting connecting rod 221 is connected to the lifting connecting block 222, the lifting connecting rod 221 is connected to the connecting rod 223, the connecting rod 223 is hinged to the hinge block 224, the hinge block 224 is connected to the rotating seat 225, and the rotating seat 225 is rotatably arranged with the management cabinet 1 through the rotating shaft 226; a swinging screw rod 227 is arranged in the rotating seat 225, the swinging screw rod 227 is connected to the output shaft of the forward and reverse motor 228, and the swinging screw rod 227 is threadedly connected with a swinging screw block 229; the swinging screw block 229 is meshed with the swinging rack 2210, the swinging rack 2210 is meshed with the swinging gear 2211, and the swinging gear 2211 is connected to the transverse fan 2212.

[0039] In this embodiment, a swing limit block 2214 is provided on the swing screw block 229 , and the swing limit block 2214 is slidably limited with the swing limit groove 2213 on the inner side wall of the rotating seat 225 .

[0040] By starting the forward and reverse motor 228, the swing lead screw 227 rotates, the swing screw block 229 moves, and the swing rack 2210 moves, and then the swing gear 2211 rotates, so that the angle of the transverse fan 2212 changes, and the heat dissipation of the device structure is further improved.

[0041] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and range of equivalent elements of the claims are included in the present invention. Any reference sign in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heat dissipation device for management equipment, characterized in that: The invention comprises a management cabinet (1), wherein a management shaft (2) is rotatably arranged in the management cabinet (1); a driven bevel gear (3) is arranged on the management shaft (2), the driven bevel gear (3) is meshed with a driving bevel gear (4), and the driving bevel gear (4) is connected to the output shaft of a driving motor (5); a management screw region (6) is arranged on the management shaft (2), the management screw region (6) is threadedly connected with a first thread block (7), and the first thread block (7) is slidably limited by a limit block (8) and a limit groove (9) on the inner side wall of the management cabinet; a connecting column is arranged on the side of the first thread block (7), and a lower thread block (7) is arranged on the connecting column. A trapezoidal block (11), the lower trapezoidal block (11) is connected to a coordination column (12), a coordination pulley (13) is provided on the coordination column (12), the coordination pulley (13) is arranged in cooperation with a coordination slide groove (15) on the upper trapezoidal block (14); the upper trapezoidal block (14) is arranged in cooperation with a locking component (16); a positioning block (17) is provided on the connecting column, the positioning block (17) is arranged in cooperation with a positioning component (18) on the inner top wall of the management cabinet (1); a mounting seat (19) is provided at the lower part of the first wire block (7), and a longitudinal fan (20) is provided at the lower part of the mounting seat (19); The mounting seat (19) is also connected to the position transfer mechanism (21), and the position transfer mechanism (21) is connected to the heat dissipation mechanism (22) in a coordinated manner. The heat dissipation mechanism (22) and the longitudinal fan (20) are used for bidirectional heat dissipation of components. The locking assembly (16) comprises a locking box body (161), a locking slider (162) is slidably disposed in the locking box body (161), the locking slider (162) is connected to a clamping slider (164) via a locking spring (163), a moving contact piece (165) is disposed on the upper portion of the clamping slider (164), a clamping opening (167) is disposed on the clamping slider (164), and a static contact piece (166) is disposed on the inner top wall of the locking box body (161); the locking box body (161) The side wall is provided with an installation box, and an installation slider (168) is slidably provided in the installation box. The installation slider (168) is connected to the installation fixed column (169). A pull block (1610) is provided on one side of the installation fixed column (169), and a stabilizing column (1611) is provided at the bottom. The stabilizing column (1611) is slidably arranged with the stabilizing groove (1612), and an electromagnetic induction magnetic block (1613) is provided on the stabilizing column (1611), and the electromagnetic induction magnetic block (1613) cooperates with the iron block (1614); The contact between the moving contact piece (165) and the stationary contact piece (166) is used for power-off setting of the electromagnetic induction magnetic block (1613).

2. A heat dissipation device for management equipment according to claim 1, characterized in that: The locking assembly (18) comprises a locking box (181), a locking plate (182) inside the locking box (181), a locking motor (183) being provided on the locking plate (182), an output shaft of the locking plate (182) being connected to a locking main bevel gear (184), the locking main bevel gear (184) being meshed with a locking slave bevel gear (185); the locking slave bevel gear (185) being connected to a locking rotating shaft (186), the locking rotating shaft (186) being provided with a first screw region (187) and a second screw region (188); the first screw region (187) and the second screw region (188) being threadedly connected to a second thread block (189), the second thread block (189) being connected to a penetration rod (1810), the two penetration rods (1810) being respectively connected to a penetration block (1811), the penetration block (1811) being arranged in a locking engagement with the locking block (17).

3. A heat dissipation device for management equipment according to claim 1, characterized in that: The position transfer mechanism (21) comprises a position transfer box body (211), a linkage first rod (212) is slidably provided on the position transfer box body (211), the linkage first rod (212) is connected to the mounting seat (19), a linkage block (213) is provided on the linkage first rod (212), the linkage block (213) is hinged to a first hinge rod (214) and a second hinge rod (215); the first hinge rod (214) is hinged to an auxiliary block (216), and the second hinge rod (215) is hinged to a sliding block (217); a sleeve is provided on the inner top wall of the position transfer box body (211), a sleeve sliding block (218) is slidably provided in the sleeve, the sleeve sliding block (218) is connected to the auxiliary block (216), and the sleeve sliding block (218) is connected to the inner top wall of the sleeve via a sleeve spring (219); a linkage second rod (2110) is provided at the lower part of the sliding block (217), and the linkage second rod (2110) is connected to the heat dissipation mechanism (22).

4. A heat dissipation device for management equipment according to claim 3, characterized in that: The inner side wall of the position transfer box body (211) is also provided with a stabilizing sleeve column (2111), on which a stabilizing sleeve block (2112) is slidably provided, and the stabilizing sleeve block (2112) is connected to the linkage first rod (212).

5. The heat dissipation device for management equipment according to claim 3, characterized in that: The sliding block (217) is provided with a movable rack (2113), the movable rack (2113) is meshed with a movable gear (2114), the movable gear (2114) is connected to a connecting slide block (2117) via a connecting rope (2115) and a connecting wheel (2116), the connecting slide block (2117) is slidably arranged in a connecting box (2118), and the connecting slide block (2117) and the connecting box (2118) are connected via a connecting spring (2119).

6. A heat dissipation device for management equipment according to claim 3, characterized in that: The heat dissipation mechanism (22) comprises a lifting connecting rod (221), the lifting connecting rod (221) is connected to a lifting connecting block (222), the lifting connecting rod (221) is connected to a connecting movable rod (223), the connecting movable rod (223) is hinged to a hinge block (224), the hinge block (224) is connected to a rotating seat (225), and the rotating seat (225) is rotatably arranged with the management cabinet (1) via a rotating shaft (226); a swinging screw rod (227) is arranged in the rotating seat (225), the swinging screw rod (227) is connected to an output shaft of a forward and reverse motor (228), and a swinging screw block (229) is threadedly connected to the swinging screw rod (227); the swinging screw block (229) is meshed with a swinging rack (2210), the swinging rack (2210) is meshed with a swinging gear (2211), and the swinging gear (2211) is connected to a transverse fan (2212).

7. A heat dissipation device for management equipment according to claim 6, characterized in that: The swing screw block (229) is provided with a swing limit block (2214), and the swing limit block (2214) and the swing limit groove (2213) on the inner side wall of the rotating seat (225) are slidably limited.

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