Fixing device for mainboard test

Abstract

The utility model relates to the technical field of main boards, and discloses a fixing device for main board testing, which comprises a bottom plate, four corners of the lower surface of the bottom plate are fixedly connected with supporting legs, the left side and the right side of the upper surface of the bottom plate are fixedly connected with first supporting plates, and one side of each first supporting plate is provided with an adjusting mechanism. A dust removal mechanism is arranged above the first supporting plate, the adjusting mechanism comprises a threaded shaft, the threaded shaft is arranged in the middle of the upper portion of the interior of the first supporting plate, and a fixed rotary button is arranged on one side of the outer surface of the threaded shaft. A threaded shaft is arranged on the upper portion of the interior of a first supporting plate, the threaded shaft penetrates through the interior of the first supporting plate and can rotate in the first supporting plate, a fixing rotary button can conduct threaded rotation movement on the outer surface of the threaded shaft, a fixing disc limits the right side of the threaded shaft, and a clamping mechanism can rotate through the threaded shaft; therefore, the flexibility of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mainboards, in particular to a fixing device for mainboard testing. Background Art

[0002] The motherboard is one of the core components of a computer system. It is used to connect and support the various components of the computer. The motherboard integrates the central processing unit (CPU), memory slots, expansion slots, input and output interfaces (such as USB, network interface, etc.) and other connection components (such as chipsets and motherboard power supplies).

[0003] All components on the motherboard need to be tested before use, and a specific fixture is required for testing the motherboard. However, the current fixtures have relatively simple performance when used, and cannot adjust the motherboard at different angles for testing, which is troublesome for staff to operate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fixing device for motherboard testing, which has the advantages of improving the flexibility of the device and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for motherboard testing, comprising a base plate, wherein the four corners of the lower surface of the base plate are fixedly connected with supporting feet, the left and right sides of the upper surface of the base plate are fixedly connected with a first support plate, an adjustment mechanism is provided on one side of the first support plate, a dust removal mechanism is provided above the first support plate, the adjustment mechanism comprises a threaded shaft, the threaded shaft is provided in the middle of the upper interior of the first support plate, a fixed knob is provided on one side of the outer surface of the threaded shaft, one end of the threaded shaft is fixedly connected with a crank, the other end of the threaded shaft is fixedly connected with a fixed disk, and a clamping mechanism is provided on one side of the fixed disk.

[0006] Preferably, the clamping mechanism comprises a telescopic rod, one end of which is fixedly connected to a middle portion of one side of the fixed plate, and a tension spring is arranged outside the telescopic rod.

[0007] Preferably, the other end of the telescopic rod is fixedly connected to a placement block, and a slot is provided on one side of the placement block.

[0008] Preferably, a bolt is provided in the middle of the inner upper surface of the slot, and a squeeze disk is fixedly connected to the bottom of the bolt.

[0009] One end of the telescopic rod is vertically connected to the middle of one side of the fixed plate, and the tension spring is sleeved on the outside of the telescopic rod. The placement block can be elastically telescopically adjusted through the telescopic rod and the tension spring to adjust different lengths. The card slot is embedded in one side of the placement block, and the interior is used to place the edge of the main board. The bolt passes through the upper surface of the placement block, and the two are threadedly rotated. The bolt drives the extrusion plate to thread up and down to fix the main board.

[0010] Preferably, the dust removal mechanism includes two second support plates, the bottoms of the two second support plates are respectively fixedly connected to the upper surfaces of the two first support plates, and the tops of the second support plates are fixedly connected to a transverse plate.

[0011] Preferably, a number of fixing cylinders are fixedly connected to the lower surface of the transverse plate, and a heat dissipation fan is arranged inside the fixing cylinders.

[0012] The bottom of the second support plate is vertically connected to the upper surface of the first support plate, the lower surface of the cross plate overlaps the upper surface of the second support plate, and the fixed tube is sleeved on the outside of the heat dissipation fan. The heat dissipation fan generates airflow when it runs, and the airflow blows to the mainboard below, which can clean the dust on the surface of the mainboard to a certain extent.

[0013] Compared with the prior art, the utility model provides a fixing device for motherboard testing, which has the following beneficial effects:

[0014] 1. The utility model has a threaded shaft arranged above the inside of the first support plate. The threaded shaft runs through the inside of the first support plate and can rotate therein. The fixed knob can perform threaded rotation movement on the outer surface of the threaded shaft. The fixed disk limits the right side position of the threaded shaft. The clamping mechanism can rotate through the threaded shaft, thereby achieving the effect of improving the flexibility of the device.

[0015] 2. The utility model is connected to the right side of the fixed plate through a telescopic rod, one end of the telescopic rod is vertically connected to the middle of the right side of the fixed plate, the tension spring is sleeved on the outside of the telescopic rod, the placement block can be elastically moved through the telescopic rod and the tension spring, the slot is engaged with the right side of the placement block, the bolt passes through the upper surface of the placement block, the bolt drives the extrusion plate to perform threaded lifting and lowering, thereby facilitating the staff to clamp the mainboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a bottom view structural schematic diagram of the utility model.

[0019] Wherein: 1. bottom plate; 101. support foot; 102. first support plate; 2. adjustment mechanism; 201. threaded shaft; 202. fixed knob; 203. crank; 204. fixed plate; 3. clamping mechanism; 301. telescopic rod; 302. tension spring; 303. placement block; 304. slot; 305. bolt; 306. extrusion plate; 4. dust removal mechanism; 401. second support plate; 402. horizontal plate; 403. fixed cylinder; 404. cooling fan. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 A fixing device for motherboard testing includes a bottom plate 1, four corners of the lower surface of the bottom plate 1 are fixedly connected with supporting feet 101, the left and right sides of the upper surface of the bottom plate 1 are fixedly connected with a first supporting plate 102, one side of the first supporting plate 102 is provided with an adjusting mechanism 2, and the upper part of the first supporting plate 102 is provided with a dust removal mechanism 4, the adjusting mechanism 2 includes a threaded shaft 201, the threaded shaft 201 is provided in the middle of the upper part of the first supporting plate 102, one side of the outer surface of the threaded shaft 201 is provided with a fixed knob 202, one end of the threaded shaft 201 is fixedly connected with a crank 203, and the other end of the threaded shaft 201 is fixedly connected with a fixed A fixed plate 204 is provided with a clamping mechanism 3 on one side of the fixed plate 204, and the supporting feet 101 support the bottom plate 1. The bottoms of the two first supporting plates 102 are respectively vertically connected to the middle of the left and right sides of the upper surface of the bottom plate 1. The threaded shaft 201 passes through the upper part of the inside of the first supporting plate 102, and can perform threaded rotation movement inside it. The fixed knob 202 can perform threaded rotation movement on the outer surface of the threaded shaft 201 to fix the position of the threaded shaft 201. The crank 203 is convenient for the staff to rotate. The clamping mechanism 3 can perform rotation adjustment at different angles through the threaded shaft 201 to flip the mainboard.

[0022] Specifically, Figure 1 and Figure 2As shown, the clamping mechanism 3 includes a telescopic rod 301, one end of the telescopic rod 301 is fixedly connected to the middle of one side of the fixed plate 204, a tension spring 302 is arranged on the outside of the telescopic rod 301, and the other end of the telescopic rod 301 is fixedly connected to a placement block 303, a slot 304 is opened on one side of the placement block 303, a bolt 305 is arranged in the middle of the inner upper surface of the slot 304, and the bottom of the bolt 305 is fixedly connected to the extrusion plate 306.

[0023] Through the above technical solution, one end of the telescopic rod 301 is vertically connected to the middle of one side of the fixed disk 204, and the tension spring 302 is sleeved on the outside of the telescopic rod 301. The placement block 303 can be elastically telescopically adjusted through the telescopic rod 301 and the tension spring 302 to adjust different lengths. The slot 304 is embedded in one side of the placement block 303, and the interior is used to place the edge of the main board. The bolt 305 passes through the upper surface of the placement block 303, and the two are threadedly rotated. The bolt 305 drives the extrusion disk 306 to thread up and down to fix the main board.

[0024] Specifically, Figure 3 As shown, the dust removal mechanism 4 includes a second support plate 401, the number of the second support plates 401 is two, the bottoms of the two second support plates 401 are respectively fixedly connected to the upper surfaces of the two first support plates 102, the top of the second support plate 401 is fixedly connected with a cross plate 402, the lower surface of the cross plate 402 is fixedly connected with a number of fixed cylinders 403, and a cooling fan 404 is arranged inside the fixed cylinder 403.

[0025] Through the above technical solution, the bottom of the second support plate 401 is vertically connected to the upper surface of the first support plate 102, the lower surface of the horizontal plate 402 overlaps the upper surface of the second support plate 401, and the fixed tube 403 is sleeved on the outside of the cooling fan 404. The cooling fan 404 is in operation to generate airflow, and the airflow blows toward the mainboard below, which can clean the dust on the surface of the mainboard to a certain extent.

[0026] When in use, the staff stretches the placement block 303 to both sides, adjusts the distance between the two placement blocks 303 according to the size of the main board, places the two sides of the main board in the slots 304 inside the two placement blocks 303 respectively, and then rotates the bolt 305 to drive the extrusion plate 306 to move, fix the position of the main board, and then holds the crank 203 as needed to drive the main board to flip and adjust its position. After adjustment, rotate the fixing knob 202 to fix it for testing.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for motherboard testing, comprising a bottom plate (1), characterized in that: Support feet (101) are fixedly connected at the four corners of the lower surface of the base plate (1); a first support plate (102) is fixedly connected to the left and right sides of the upper surface of the base plate (1); an adjustment mechanism (2) is provided on one side of the first support plate (102); a dust removal mechanism (4) is provided above the first support plate (102); the adjustment mechanism (2) comprises a threaded shaft (201); the threaded shaft (201) is provided at the middle part of the upper part of the first support plate (102); a fixed knob (202) is provided on one side of the outer surface of the threaded shaft (201); one end of the threaded shaft (201) is fixedly connected to a crank (203); the other end of the threaded shaft (201) is fixedly connected to a fixed disk (204); and a clamping mechanism (3) is provided on one side of the fixed disk (204).

2. A fixing device for motherboard testing according to claim 1, characterized in that: The clamping mechanism (3) comprises a telescopic rod (301), one end of the telescopic rod (301) is fixedly connected to the middle part of one side of the fixed plate (204), and a tension spring (302) is arranged outside the telescopic rod (301).

3. A fixing device for motherboard testing according to claim 2, characterized in that: The other end of the telescopic rod (301) is fixedly connected to a placement block (303), and a slot (304) is provided on one side of the placement block (303).

4. A fixing device for motherboard testing according to claim 3, characterized in that: A bolt (305) is provided in the middle of the inner upper surface of the clamping slot (304), and a pressing plate (306) is fixedly connected to the bottom of the bolt (305).

5. A fixing device for motherboard testing according to claim 1, characterized in that: The dust removal mechanism (4) comprises a second support plate (401), the number of the second support plates (401) being two, the bottoms of the two second support plates (401) being respectively fixedly connected to the upper surfaces of the two first support plates (102), and the tops of the second support plates (401) being fixedly connected to a transverse plate (402).

6. A fixing device for motherboard testing according to claim 5, characterized in that: A plurality of fixed cylinders (403) are fixedly connected to the lower surface of the transverse plate (402), and a heat dissipation fan (404) is arranged inside the fixed cylinder (403).

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