Jig structure for testing fan performance

Abstract

The invention relates to a jig structure for testing fan performance, comprising a support frame, one end of which is provided with a connecting plate, the connecting plate is provided with a fixed part and a movable plate, the movable plate is provided with a movable groove, and the movable groove can move on the fixed part; the adjusting frame is fixed on one side of the supporting frame and provided with an arc groove, scales are arranged on the arc groove, the adjusting frame is used for observing the angle when the fan is tested, an adjusting piece fixed on the rotating piece is movably arranged in the arc groove, and the adjusting piece can fix the rotating piece with the fan at any angle after moving in the arc groove; an adjusting piece is fixed to one end of the rotating piece, the rotating piece can move in the arc groove, and a fixing rod is arranged on one side of the rotating piece and used for supporting the fan. And the rotating part can be fixed at a corresponding test angle, so that multiple tests are carried out at different angles, and the test result can be more accurate.

Description

[Technical field]

[0001] The invention relates to the technical field of test fixture structures, in particular to a fixture structure for testing fan performance. [Background technology]

[0002] like Figure 1 The figure shows a fan installed in a computer. Before assembly, its reliability performance such as applicable temperature, humidity, and usage noise must be tested. Currently, the fan is directly placed in a constant temperature and humidity testing machine to test its performance, but the test angle is limited. For example, the fan can only be placed flat or upside down, that is, the performance of the fan can only be tested at 0 degrees or 90 degrees. However, in our daily use of computers, we may turn the computer over to any angle for use, so the current test angle is limited, resulting in inaccurate test results.

[0003] In view of this, it is necessary to provide a fixture structure for testing fan performance to solve the above problems. [Summary of the invention]

[0004] The technical problem to be solved by the present invention is that a fan installed in a computer needs to be tested for its reliability performance such as applicable temperature, humidity, and operating noise before assembly. Currently, the fan is directly placed in a constant temperature and humidity test machine to test its performance, but the test angle is limited, resulting in inaccurate test results. Therefore, the present invention provides a fixture structure for testing fan performance to solve the above problems.

[0005] The solution of the present invention to solve the technical problem is: a fixture structure for testing fan performance, comprising:

[0006] A support frame, the support frame is used to connect and support the entire structure, a connecting plate is fixed at one end of the support frame, a fixing piece is fixed on the connecting plate, a movable plate is provided at one end of the connecting plate provided with the fixing piece, the movable plate is provided with a movable groove, the movable plate can adjust the position of the movable groove on the fixing piece, and then adjust the size of the groove formed by the connecting plate and the movable plate, so as to be suitable for placing power plug boards of different specifications in the groove, the support frame is provided with a connecting piece A on the side provided with the rotating piece, the connecting piece A is used to cooperate with the connecting piece B provided on the rotating piece, and is used to complete the movement of the rotating piece;

[0007] An adjustment frame, the adjustment frame is fixed to one side of the support frame, the adjustment frame is provided with an arc groove, the arc groove is provided with a scale, the scale is used to facilitate observation of the angle when testing the fan, an adjustment member is movably provided in the arc groove, the adjustment member is fixed to the rotating member, and when adjusting the test angle of the fan, the fan angle on the rotating member can be adjusted by the adjustment member that moves in the arc groove;

[0008] A rotating member, one end of which is provided with a connecting member B, which can cooperate with the connecting member A of the support frame for the movement of the rotating member, the other end of the rotating member is fixed with an adjusting member, the adjusting member can move in the arc groove on the adjusting frame, so that the rotating member drives the fan to rotate to the test angle, the rotating member is provided with a circular hole, the circular hole can be used for heat dissipation when the fan rotates, one end of the rotating member is provided with a wire groove, the wire groove is used for placing the power cord connected to the fan to prevent the power cord from being disordered and affecting the fan testing, the rotating member is movably provided with a fixing rod, the fixing rod is provided with an adjusting groove, the adjusting groove can move on the adjusting member, so as to support fans of different specifications.

[0009] Preferably, the fixing member is a screw.

[0010] Preferably, the combination of the connecting member A and the connecting member B can be a hinge member for the movement of the rotating member.

[0011] Preferably, three groups of the connecting members A and B can be respectively provided on both sides of the support frame, so as to stably enable the rotating member to move.

[0012] Preferably, a group of adjustment frames are respectively provided at both ends of the support frame, for simultaneously adjusting the angles of both ends of the rotating member to ensure the balance of the rotating member.

[0013] Preferably, the scale on the arc groove can be set to 15° to 105°, wherein 15° to 105° includes angles that may be used when currently using a computer, and the angle can also be set according to different needs.

[0014] Preferably, the adjusting member may be a clevis nut, and the clevis nut may be adjusted on its screw to achieve a fixing effect.

[0015] Preferably, a group of rotating members are respectively provided at both ends of the support frame, which can move in two groups of arc grooves on the adjustment frame through the adjustment member, thereby driving the rotating member to move, which can improve the test efficiency.

[0016] Preferably, the circular holes can be provided with a plurality of circular holes of required specifications according to the size of the fan.

[0017] Preferably, the wire troughs may be provided in multiple groups for conveniently placing power cords connected to the fan at different positions to prevent the power cords from becoming disordered and affecting the testing of the fan.

[0018] Preferably, the support frame and the rotating member may be made of bakelite material, and the adjustment frame and the fixing rod may be made of metal material.

[0019] The beneficial effect of the present invention is that, through a fixture structure for testing fan performance, the present invention can support the fan on a rotating part through a fixed rod, and after the adjusting part on the rotating part moves in the arc groove on the adjusting frame, the rotating part is fixed at a corresponding test angle. At this time, the performance of the fan can be tested by a constant temperature and humidity testing machine. In this way, multiple tests at different angles can make the test results more accurate.

Brief Description of the Drawings

[0020] Figure 1 It is a structural schematic diagram of a known computer fan.

[0021] Figure 2 It is a structural schematic diagram of a fixture structure for testing fan performance of the present invention.

[0022] Figure 3 It is a schematic structural diagram of another angle of a fixture structure for testing fan performance of the present invention. [Specific implementation method]

[0023] To further illustrate the technical means and effects adopted by the present invention, the following is a detailed description in conjunction with the embodiments of the present invention and the accompanying drawings.

[0024] The present invention provides a fixture structure for testing fan performance, comprising:

[0025] A support frame 100 is used to connect and support the entire structure. A connecting plate 101 is fixed at one end of the support frame 100. A fixing member 102 is fixed on the connecting plate 101. A movable plate 103 is provided at one end of the connecting plate 101 where the fixing member 102 is provided. The movable plate 103 is provided with a movable groove 104. Figures 2-3 As shown, the movable plate 103 can adjust the size of the groove 107 formed by the connecting plate 101 and the movable plate 103 by adjusting the position of the movable groove 104 on the fixing member 102, so as to be suitable for placing power plug boards 105 of different specifications in the groove 107. The support frame 100 is provided with a connecting member A106 on the side where the rotating member 120 is provided. The connecting member A106 is used to cooperate with the connecting member B121 provided on the rotating member 120 to complete the movement of the rotating member 120.

[0026] An adjustment frame 110, the adjustment frame 110 is fixed to one side of the support frame 100, the adjustment frame 110 is provided with an arc groove 111, the arc groove 111 is provided with a scale 112, the scale 112 is used to facilitate observation of the angle when testing the fan, an adjustment member 122 is movably provided in the arc groove 111, the adjustment member 122 is fixed to the rotating member 120, when adjusting the test angle of the fan, the fan angle on the rotating member 120 can be adjusted by the adjustment member 122 movably in the arc groove 111;

[0027] A rotating member 120, wherein a connecting member B121 is provided at one end of the rotating member 120, and the connecting member B121 can cooperate with the connecting member A106 of the support frame 100 for the movement of the rotating member 120, and an adjusting member 122 is fixed to the other end of the rotating member 120, and the adjusting member 122 can move in the arc groove 111 on the adjusting frame 110, so that the rotating member 120 drives the fan to rotate to the test angle, and a circular hole 123 is provided on the rotating member 120, and the circular hole 123 can be used for heat dissipation when the fan rotates, and a wire groove 124 is provided at one end of the rotating member 120, and the wire groove 124 is used for placing a power cord 125 connected to the fan to prevent the power cord 125 from being disordered and affecting the fan testing, and a fixing rod 126 is movably provided on the rotating member 120, and the fixing rod 126 is provided with an adjusting groove 127, and the adjusting groove 127 can move on the adjusting member 122, so as to support fans of different specifications.

[0028] Wherein, the fixing member 102 is a screw.

[0029] The combination of the connecting member A106 and the connecting member B121 may be a hinge member for movement of the rotating member 120 .

[0030] The connecting members A106 and B121 may be provided in three groups on both sides of the support frame 100, respectively, for stably moving the rotating member 120.

[0031] The adjustment frame 110 is provided with a group at both ends of the support frame 100, respectively, for adjusting the angles of both ends of the rotating member 120 at the same time to ensure the balance of the rotating member 120.

[0032] The scale 112 on the arc groove 111 can be set to 15° to 105°, where 15° to 105° includes angles that may be used when using a computer currently, and the angle can also be set according to different needs.

[0033] The adjusting member 122 may be a clevis nut, which may be adjusted on its screw to achieve a fixing effect.

[0034] The rotating member 120 is provided with a group at each end of the support frame 100 , and can move in two groups of arc grooves 111 on the adjustment frame 110 through the adjustment member 122 , thereby driving the rotating member 120 to move, which can improve the test efficiency.

[0035] The circular holes 123 may be provided with a plurality of circular holes 123 of required specifications according to the size of the fan.

[0036] There may be multiple groups of wire slots 124 for conveniently placing power cords 125 connected to the fan at different positions, thereby preventing the power cords 125 from becoming disordered and affecting the testing of the fan.

[0037] The support frame 100 and the rotating member 120 may be made of bakelite, and the adjustment frame 110 and the fixing rod 126 may be made of metal.

[0038] The beneficial effect of the present invention is that, through a fixture structure for testing fan performance, the present invention can support the fan on the rotating member 120 through a fixed rod 126, and after the adjusting member 122 on the rotating member 120 moves in the arc groove 111 on the adjusting frame 110, the rotating member 120 is fixed at a corresponding test angle. At this time, the performance of the fan can be tested by a constant temperature and humidity testing machine. In this way, multiple tests at different angles can make the test results more accurate.

[0039] It should be pointed out that the present invention is not limited to the above-mentioned implementation modes, and any simple modifications, equivalent changes and modifications made to the above-mentioned embodiments by any technician familiar with the profession based on the technical solution of the present invention fall within the protection scope of the present invention.

Claims

1. A fixture structure for testing fan performance, characterized in that: include: A support frame, the support frame is used to connect and support the entire structure, a connecting plate is fixed at one end of the support frame, a fixing piece is fixed on the connecting plate, a movable plate is provided at one end of the connecting plate provided with the fixing piece, the movable plate is provided with a movable groove, the movable plate can adjust the position of the movable groove on the fixing piece, and then adjust the size of the groove formed by the connecting plate and the movable plate, so as to be suitable for placing power plug boards of different specifications in the groove, the support frame is provided with a connecting piece A on the side provided with the rotating piece, the connecting piece A is used to cooperate with the connecting piece B provided on the rotating piece, and is used to complete the movement of the rotating piece; An adjustment frame, the adjustment frame is fixed to one side of the support frame, the adjustment frame is provided with an arc groove, the arc groove is provided with a scale, the scale is used to facilitate observation of the angle when testing the fan, an adjustment member is movably provided in the arc groove, the adjustment member is fixed to the rotating member, and when adjusting the test angle of the fan, the fan angle on the rotating member can be adjusted by the adjustment member that moves in the arc groove; A rotating member, one end of which is provided with a connecting member B, which can cooperate with the connecting member A of the support frame for the movement of the rotating member, the other end of the rotating member is fixed with an adjusting member, the adjusting member can move in the arc groove on the adjusting frame, so that the rotating member drives the fan to rotate to the test angle, the rotating member is provided with a circular hole, the circular hole can be used for heat dissipation when the fan rotates, one end of the rotating member is provided with a wire groove, the wire groove is used for placing the power cord connected to the fan to prevent the power cord from being disordered and affecting the fan testing, the rotating member is movably provided with a fixing rod, the fixing rod is provided with an adjusting groove, the adjusting groove can move on the adjusting member, so as to support fans of different specifications.

2. A fixture structure for testing fan performance according to claim 1, characterized in that: The fixing member is a screw.

3. A fixture structure for testing fan performance according to claim 1, characterized in that: The combination of the connecting member A and the connecting member B can be a hinge member for the movement of the rotating member.

4. A fixture structure for testing fan performance according to claim 1, characterized in that: The connecting members A and B can be provided with three groups on both sides of the support frame respectively, so as to stably enable the rotating member to move.

5. A fixture structure for testing fan performance according to claim 1, characterized in that: The adjustment frame is provided with a group at both ends of the support frame, respectively, for adjusting the angles of the two ends of the rotating member at the same time to ensure the balance of the rotating member.

6. A fixture structure for testing fan performance according to claim 1, characterized in that: The scale on the arc groove can be set to 15° to 105°, where 15° to 105° includes angles that may be used when using a computer currently, and the angle can also be set according to different needs.

7. A fixture structure for testing fan performance according to claim 1, characterized in that: The adjusting member may be a cleat nut, and the cleat nut may be adjusted on its screw to achieve a fixing effect.

8. A fixture structure for testing fan performance according to claim 1, characterized in that: The rotating member is provided with a group at both ends of the support frame respectively, and can move in two groups of arc grooves on the adjusting frame through the adjusting member, thereby driving the rotating member to move, which can improve the test efficiency.

9. A fixture structure for testing fan performance according to claim 1, characterized in that: The circular holes can be provided with a plurality of circular holes of required specifications according to the size of the fan.

10. A fixture structure for testing fan performance according to claim 1, characterized in that: The wire troughs may be provided in multiple groups for conveniently placing power lines connected to the fan at different positions, thereby preventing the power lines from becoming disordered and affecting the testing of the fan.

11. A fixture structure for testing fan performance according to claim 1, characterized in that: The support frame and the rotating member can be made of bakelite material, and the adjustment frame and the fixing rod can be made of metal material.

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