Detachable display card fan
Technical Field
The utility model belongs to the technical field of computer accessories, and particularly relates to a detachable display card fan.
Background
Dust can be accumulated on the display card fan and the radiator along with the use time, so that the radiating efficiency of the radiator can be influenced, the display card is overheated, the dynamic balance of the fan can be destroyed due to the accumulation of the dust, noise is generated, and the bearing can be blocked to prevent the fan from rotating when the dust is seriously accumulated; in addition, dust accumulated on the PCB may cause oxidation of the circuit board or components, resulting in damage to the graphic card, and thus the graphic card fan needs to be cleaned periodically.
At present, the existing display card cooling fan fixes four corners of the cooling fan on a display card through screws, so that the cooling fan is inconvenient to install and detach and inconvenient to replace and clean, and the cooling fan is provided by the utility model in view of the fact.
Disclosure of utility model
The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a detachable graphics card fan that can overcome or at least partially solve the above problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: a detachable graphics card fan, includes upper plate and hypoplastron, still includes: the upper plate and the lower plate are connected into a whole; a fan main body disposed between the upper plate and the lower plate; the fixed frame is used for installing and fixing the fan main body; a limiting groove is formed in the bottom surface of the fixed frame, and a locking groove is formed in one side of the fixed frame; the locking block is matched with the locking groove and arranged between the upper plate and the lower plate, and is used for fixing the fixing frame; and the lower plate is provided with a guide rail matched with the limit groove.
Preferably, an end fixing plate and a middle fixing plate are respectively arranged between the upper plate and the lower plate, the end fixing plates are positioned at two ends of the upper plate and the lower plate, and the middle fixing plate is positioned in the middle of the upper plate and the lower plate.
Further, an accommodating groove is formed in the upper plate, and a threaded hole penetrating through the upper plate is formed in the accommodating groove.
Further, threaded rod is connected with the threaded hole, the top of threaded rod is equipped with the end, the bottom of threaded rod is equipped with the semicircle piece.
Preferably, one end of the guide rail is provided with a conical head, and the lower plate is provided with a reinforcing plate.
Preferably, the middle part of hypoplastron is equipped with the extension board, sliding connection has the pole of moving back on the extension board, the one end and the locking piece fixed link to each other of pole of moving back, the other end fixedly connected with arc piece of moving back the pole, be equipped with the spring between arc piece and the extension board, the spring housing is established on moving back the pole.
Further, a through hole is formed in the middle fixing plate, the locking block slides in the through hole, and the semicircular block is matched with the arc-shaped block.
Preferably, the fan main body is provided with two, and the corresponding end fixing plates, middle fixing plates and supporting plates are respectively provided with two.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:
1. This detachable display card fan cooperatees through the spacing groove of fixed frame bottom and the guide rail on the hypoplastron, can dismantle fast, install the fan main part to convenience of customers carries out periodic maintenance to the display card, extension display card life.
2. This detachable graphics card fan reciprocates through threaded rod control semicircle piece, and then controls the locking function of locking piece and locking groove, and is fixed with the fan main part, prevents that it from breaking away from, sliding.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the whole structure of a detachable graphics card fan according to the present utility model;
FIG. 2 is an exploded view of a removable graphics card fan according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 of a detachable graphics card fan according to the present utility model;
FIG. 4 is a second exploded view of a detachable graphics card fan according to the present utility model;
FIG. 5 is a schematic diagram of a detachable graphics card fan chassis according to the present utility model;
FIG. 6 is an enlarged schematic view of a portion B of FIG. 5 illustrating a detachable graphics card fan according to the present utility model;
FIG. 7 is a front view of a removable graphics card fan according to the present utility model;
fig. 8 is an enlarged schematic view of a portion C of fig. 7 of a detachable graphic card fan according to the present utility model.
In the figure: 1. an upper plate; 101. a threaded hole; 102. a receiving groove; 2. a lower plate; 3. a fan main body; 4. a fixed frame; 401. a limit groove; 402. a locking groove; 5. an end fixing plate; 6. a guide rail; 601. a conical head; 7. a reinforcing plate; 8. a middle fixing plate; 801. a through hole; 9. a threaded rod; 901. an end head; 902. a semicircle block; 10. a support plate; 11. a backspace rod; 1101. a locking piece; 1102. an arc-shaped block; 12. and (3) a spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
Referring to fig. 1 to 8, a detachable graphic card fan includes an upper plate 1 and a lower plate 2, and further includes: the upper plate 1 and the lower plate 2 are connected into a whole; a fan main body 3 disposed between the upper plate 1 and the lower plate 2; a fixing frame 4 for mounting and fixing the fan main body 3; a limiting groove 401 is formed in the bottom surface of the fixed frame 4, and a locking groove 402 is formed in one side of the fixed frame 4; a locking piece 1101 cooperating with the locking groove 402, disposed between the upper plate 1 and the lower plate 2, the locking piece 1101 being for fixing the fixing frame 4; the lower plate 2 is provided with a guide rail 6 which is matched with the limit groove 401.
In the utility model, when a user uses the fan, the whole body formed by the upper plate 1 and the lower plate 2 can be arranged on a display card, the fan main body 3 is fixed on the upper plate 1 and the lower plate 2 by aligning the limit groove 401 below the fixed frame 4 with the guide rail 6 and pushing the fixed frame 4 along the guide rail 6, and the fan main body 3 is prevented from being separated and sliding by pushing the locking piece 1101 into the locking groove 402 and combining the limit groove 401 with the guide rail 6.
Example 2:
Referring to fig. 1 to 8, a detachable graphic card fan is substantially the same as embodiment 1, and further comprises: an end fixing plate 5 and a middle fixing plate 8 are respectively arranged between the upper plate 1 and the lower plate 2, the end fixing plates 5 are positioned at two ends of the upper plate 1 and the lower plate 2, and the middle fixing plate 8 is positioned at the middle parts of the upper plate 1 and the lower plate 2; the upper plate 1 is provided with an accommodating groove 102, and a threaded hole 101 penetrating through the upper plate 1 is arranged in the accommodating groove 102; threaded rod 9 is connected in threaded hole 101 in a threaded manner, end 901 is arranged at the top of threaded rod 9, and semicircular block 902 is arranged at the bottom of threaded rod 9; one end of the guide rail 6 is provided with a conical head 601, and the lower plate 2 is provided with a reinforcing plate 7; the middle part of the lower plate 2 is provided with a support plate 10, the support plate 10 is connected with a withdrawal rod 11 in a sliding way, one end of the withdrawal rod 11 is fixedly connected with a locking block 1101, the other end of the withdrawal rod 11 is fixedly connected with an arc block 1102, a spring 12 is arranged between the arc block 1102 and the support plate 10, and the spring 12 is sleeved on the withdrawal rod 11; the middle fixing plate 8 is provided with a through hole 801, the locking block 1101 slides in the through hole 801, and the semicircular block 902 is matched with the arc-shaped block 1102; the fan main body 3 is provided with two corresponding end fixing plates 5, middle fixing plates 8 and support plates 10.
In the utility model, the whole body composed of the upper plate 1 and the lower plate 2 can be arranged on a display card;
The limiting groove 401 below the fixed frame 4 is aligned with the guide rail 6, and the fixed frame 4 is pushed in along the guide rail 6, so that the fan main body 3 is fixed on the upper plate 1 and the lower plate 2, and the front end of the guide rail 6 is a conical head 601, the width of the conical head is smaller than that of the limiting groove 401, so that the limiting groove 401 is aligned with the guide rail 6 better when the fixed frame 4 is inserted in the earlier stage;
By rotating the end 901, the threaded rod 9 is controlled to move on the upper plate 1, so that the semicircular block 902 moves between the upper plate 1 and the lower plate 2, when the semicircular block 902 moves downwards, the semicircular block 902 props against the arc block 1102, so that the arc block 1102 moves towards the support plate 10, meanwhile, the arc block 1102 compresses the spring 12, the locking block 1101 is pushed into the locking groove 402, the fixing frame 4 is fixed by matching the limiting groove 401 and the guide rail 6, the fan main body 3 is prevented from being separated and sliding, when the semicircular block 902 moves upwards, the semicircular block 902 does not prop against the arc block 1102 any more, the spring 12 pushes the arc block 1102 to reset, the locking block 1101 is separated from the locking groove 402, and the fixing frame 4 can be taken out at the moment;
According to the requirements, a plurality of fan main bodies 3 can be arranged, and correspondingly, the components matched with the fan main bodies are correspondingly increased.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.