CN220063166U - Radiator performance detection device - Google Patents

Abstract

The utility model discloses a radiator performance detection device, and belongs to the technical field of radiator performance detection; a radiator performance detection device comprises a base; the base is connected with a multi-station rotating device; the base is provided with a detection device; the multi-station rotating device comprises a driving device, a clamp, a conductive device and an unlocking device; the driving device is connected with the base, the driving device is connected with the clamp, the conductive device is arranged on the driving device, and the unlocking device is connected with the base; the detection device comprises a vibration detection assembly and a rotation speed abnormal sound detection assembly; the vibration detection component and the rotating speed abnormal sound detection component are fixedly installed on the base. Through the mode, the radiator clamped by the clamp is rotated to the detection station by the driving device, the radiator is separated from the clamp by the unlocking device, the radiator is fixed by the detection device, and the electric energy required by the detection of the detection device is provided by the conductive device, so that the integration of feeding, clamping and detection in performance detection is realized.

Description

Radiator performance detection device

Technical Field

The utility model relates to the technical field of radiator performance detection, in particular to a radiator performance detection device.

Background

Along with the rapid development of computers and electronic products, the packaging of electronic products is more and more integrated, people also like small and precise electronic products, and meanwhile, the functions of the electronic products are more and more, so that the power of the electronic products is more and more, the heat productivity of the electronic products is more and more, and the heat dissipation of the electronic products by means of a radiator is very important.

In this way, the performance detection of the radiator is more important, in the prior art, chinese utility model CN215598720U discloses a device for detecting the thermal performance of the radiator, which heats the oil tank through the heating pipe, so that the temperature inside the tank is increased, and the heat dissipation fan is started, so as to detect the temperature inside the tank through the thermometer.

However, this utility model has some disadvantages: only detecting the heat radiation performance of the radiator, wherein the performance detection is too single; the clamping of the radiator needs manual operation, so that the working efficiency is low; the change of temperature is detected by using the thermometer, so that the external influence factors are more, and the detection effect is poor.

Based on the above, the present utility model designs a radiator performance detection device to solve the above problems.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model provides a device for detecting performance of a heat sink.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a radiator performance detection device comprises a base;

the base is connected with a multi-station rotating device;

the base is provided with a detection device;

the multi-station rotating device comprises a driving device, a clamp, a conductive device and an unlocking device; the driving device is connected with the base, the driving device is connected with the clamp, the conductive device is arranged on the driving device, the conductive device is connected with the clamp, and the unlocking device is connected with the base;

the detection device comprises a vibration detection assembly and a rotation speed abnormal sound detection assembly; the vibration detection component and the rotating speed abnormal sound detection component are fixedly installed on the base.

Further, the driving device comprises a motor, a cam divider, a workbench and a supporting table; the cam divider is fixed on the base, the motor is fixed on the cam divider, a plurality of work tables are fixedly connected on the rotating shaft of the cam divider at equal intervals, the lower end of the supporting table is fixedly connected with the cam divider, and the upper end of the supporting table is in contact sliding connection with the work tables.

Further, the clamp comprises a movable support assembly and a fixed support assembly; the movable support assembly and the fixed support assembly are connected with the workbench.

Further, the movable support assembly comprises a movable plate, a supporting plate, a first fixed frame, a first rubber column, a trapezoidal sliding block, a trapezoidal sliding groove, an L-shaped fixed plate and a spring; the movable plate is in contact sliding connection with the L-shaped fixed plate through the trapezoidal sliding blocks and the trapezoidal sliding grooves, the two groups of trapezoidal sliding blocks are fixedly connected to the lower surface of the movable plate in a front-back symmetrical mode, the two groups of trapezoidal sliding grooves are symmetrically formed in the front-back symmetrical mode and are fixedly arranged at the right end of the L-shaped fixed plate, the two groups of supporting plates are fixedly arranged on the upper surface of the movable plate, the first fixing frame is fixedly arranged at the right end of the supporting plate, the four groups of first rubber columns are respectively fixedly arranged at the four vertex angles of the first fixing frame, the L-shaped fixed plate is fixedly connected to the upper surface of the right end of the workbench, the left ends of the two groups of springs are fixedly connected with the L-shaped fixed plate, and the right ends of the two groups of springs are fixedly connected with the movable plate and are symmetrically distributed in front-back.

Further, the fixed support assembly comprises a connecting frame, a second fixed frame, a straight groove and a second rubber column; the left end fixed mounting of link is at the right-hand member lower surface of workstation, and second fixed frame fixed mounting is at the right-hand member of link, and the straight flute is seted up on the link, and four second rubber posts of group are fixed respectively in four apex angles departments of second fixed frame.

Further, the conductive device comprises a conductive slip ring, a button, a binding post and a stop block; the conductive slip ring is connected to the cam divider, the button is fixed on the right side of the vertical plate on the L-shaped fixed plate, the stop block is fixed on the upper surface of the left end of the movable plate, the binding post is fixedly arranged at the top of the first fixed frame, the button is connected with the conductive slip ring through a wire, and the button is connected with the binding post through a wire.

Further, the inner ring of the conductive slip ring is fixedly connected with the outer wall of the supporting table, and the outer ring of the conductive slip ring is fixedly connected with the workbench.

Further, the unlocking device comprises a first cylinder, a stop lever and a pull rod; the first cylinder is fixed on the base, the pull rod is fixed on the moving shaft of the first cylinder, and the stop lever is fixed at the bottom of the right end of the moving plate; the bottom of the stop lever is higher than the top of the pull rod.

Further, the vibration detection assembly comprises a second cylinder, a U-shaped frame and a vibration sensor; the second cylinder is fixed on the base, and the U-shaped frame is fixed on the removal axle of second cylinder, and vibration sensor fixed mounting is inside the U-shaped frame, and the width of U-shaped frame is wider than the width of radiator.

Further, the rotating speed abnormal sound detection assembly comprises a support column, a detection head and a buzzer; the support column is fixed on the base, detects head fixed mounting at the top of support column, detects the top fixed mounting of head and has bee calling organ.

Advantageous effects

When the device works, the driving device rotates the radiator clamped by the clamp to the detection station, the unlocking device separates the radiator from the clamp, the detection device fixes the radiator, and the conductive device provides electric energy required by the detection of the detection device, so that the integration of feeding, clamping and detection during performance detection is realized.

The elasticity of spring promotes the movable plate and moves to the right, the movable plate drives the backup pad and moves to the right and make first fixed frame have the extrusion force to the radiator always, make the radiator fixed between first fixed frame and second fixed frame, after the radiator is fixed, the cam splitter rotates the workstation to the detection station, the second cylinder starts, the removal axial upward movement of second cylinder drives U-shaped frame upward movement, the U-shaped frame is fixed the radiator, first cylinder starts, first cylinder drives the pull rod and moves left, the pull rod drives the movable plate and moves left, make first fixed frame and second fixed frame no longer have the centre gripping effect to the radiator, make dog and button contact press of movable plate left end make the radiator pass through electrically conductive sliding ring switch on, detection device detects the required performance of radiator, it is too single to detect the performance of radiator only to detect the performance of heat dissipation performance of radiator, utilize the thermometer to detect the outside influence factor of change of temperature is many, detect the effectual problem and need manual operation to the centre gripping of radiator, the problem that work efficiency is low.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a main structure of a heat sink performance inspection apparatus according to the present utility model;

FIG. 2 is a front view of a heat sink performance test apparatus according to the present utility model;

FIG. 3 is a top view of a heat sink performance test apparatus according to the present utility model;

FIG. 4 is a perspective view of a main structure of a heat sink performance inspection apparatus according to the present utility model;

FIG. 5 is a perspective view of a main structure of a heat sink performance inspection apparatus according to the present utility model;

FIG. 6 is a cross-sectional view taken along the direction A-A of FIG. 3;

FIG. 7 is an enlarged view at B in FIG. 4;

fig. 8 is an enlarged view at C in fig. 6.

Reference numerals in the drawings represent respectively: 1. a base; 2. a multi-station rotating device; 21. a driving device; 211. a motor; 212. a cam divider; 213. a work table; 214. a support table; 22. a clamp; 221. a mobile support assembly; 2211. a moving plate; 2212. a support plate; 2213. a first fixing frame; 2214. a first rubber column; 2215. a trapezoidal slider; 2216. a trapezoidal chute; 2217. an L-shaped fixing plate; 2218. a spring; 222. a fixed support assembly; 2221. a connecting frame; 2222. a second fixing frame; 2223. a straight groove; 2224. a second rubber column; 23. a conductive device; 231. a conductive slip ring; 232. a button; 233. binding posts; 234. a stop block; 24. unlocking means; 241. a first cylinder; 242. a stop lever; 243. a pull rod; 3. a detection device; 31. a vibration detection assembly; 311. a second cylinder; 312. a U-shaped frame; 313. a vibration sensor; 32. a rotational speed abnormal sound detection component; 321. a support column; 322. a detection head; 323. a buzzer; 4. a heat sink.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

In some embodiments, referring to fig. 1-8 of the specification, a heat sink performance detection apparatus includes a base 1;

the base 1 is connected with a multi-station rotating device 2;

the multi-station rotating device 2 comprises a driving device 21, a clamp 22, a conductive device 23 and an unlocking device 24; the driving device 21 is connected with the base 1, the driving device 21 is connected with six groups of clamps 22, the conductive device 23 is arranged on the driving device 21, the conductive device 23 is connected with the clamps 22, the unlocking device 24 is connected with the base 1, and the unlocking device 24 is connected with the clamps 22;

the driving device 21 comprises a motor 211, a cam divider 212, a workbench 213 and a support 214; the cam divider 212 is fixed on the base 1, the motor 211 is fixedly connected with an input shaft of the cam divider 212, six groups of work tables 213 are fixedly connected on an output shaft of the cam divider 212 at equal intervals, each group of work tables 213 is connected with one group of clamps 22, the conductive slip ring 231 is connected on the cam divider 212, the L-shaped fixing plate 2217 is fixedly connected on the upper surface of the right end of the work table 213, the left end of the connecting frame 2221 is fixedly arranged on the lower surface of the right end of the work table 213, the lower end of the supporting table 214 is fixedly connected with the top of the cam divider 212, the supporting table 214 is positioned on the outer side of the output shaft of the cam divider 212, and the upper end of the supporting table 214 is in contact sliding connection with the work table 213.

The clamp 22 includes a movable support assembly 221 and a fixed support assembly 222; the movable support assembly 221 and the fixed support assembly 222 are connected with six groups of work tables 213;

the movable support assembly 221 includes a movable plate 2211, a support plate 2212, a first fixed frame 2213, a first rubber column 2214, a trapezoidal slider 2215, a trapezoidal chute 2216, an L-shaped fixed plate 2217, and a spring 2218; the moving plate 2211 is in contact sliding connection with an L-shaped fixed plate 2217 through a trapezoidal sliding block 2215 and a trapezoidal sliding groove 2216, the two groups of trapezoidal sliding blocks 2215 are fixedly connected to the lower surface of the moving plate 2211 in a front-back symmetrical mode, the two groups of trapezoidal sliding grooves 2216 are symmetrically arranged at the right end of the L-shaped fixed plate, two groups of supporting plates 2212 are fixed to the upper surface of the moving plate 2211, a first fixed frame 2213 is fixed to the right end of the supporting plate 2212, four groups of first rubber columns 2214 are respectively fixed to four vertex angles of the first fixed frame 2213, the L-shaped fixed plate 2217 is fixedly connected to the upper surface of the right end of the workbench 213, the left ends of two groups of springs 2218 are fixedly connected with the L-shaped fixed plate 2217, the right ends of the two groups of springs 2218 are fixedly connected with the moving plate 2211, the moving plate 2211 is connected with an unlocking device 24, and the two groups of springs 2218 are symmetrically distributed at the front and back of the upper end of the L-shaped fixed plate 2217;

the fixing support assembly 222 includes a connection frame 2221, a second fixing frame 2222, a straight slot 2223 and a second rubber column 2224; the left end of the connecting frame 2221 is fixedly arranged on the lower surface of the right end of the workbench 213, the second fixing frame 2222 is fixedly arranged on the right end of the connecting frame 2221, a straight groove 2223 which is convenient for the detection device 3 to move up and down is formed in the straight groove 2223 on the connecting frame 2221, four groups of second rubber columns 2224 are respectively fixed at four top angles of the second fixing frame 2222, and four groups of first rubber columns 2214 and four groups of second rubber columns 2224 correspond left and right one by one;

the conductive device 23 comprises a conductive slip ring 231, a button 232, a binding post 233 and a stop 234; the conductive slip ring 231 is connected to the cam divider 212, the button 232 is fixed on the right side of the L-shaped fixing plate 2217, the stop block 234 is fixed on the upper surface of the left end of the moving plate 2211, the binding post 233 is fixedly arranged on the top of the first fixing frame 2213, the button 232 is connected with the conductive slip ring 231 through a wire, and the button 232 is connected with the binding post 233 through a wire;

the unlocking device 24 comprises a first cylinder 241, a stop lever 242 and a pull rod 243; the first cylinder 241 is fixed on the base 1, the pull rod 243 is fixed on the moving shaft of the first cylinder 241, and the stop lever 242 is fixed at the bottom of the right end of the moving plate 2211;

preferably, the bottom of the bar 242 has a higher level than the top of the pull rod 243;

when the utility model works, the elastic force of the spring 2218 pushes the moving plate 2211 to move rightwards, the moving plate 2211 drives the supporting plate 2212 to move rightwards so that the first fixing frame 2213 always has extrusion force on the radiator 4, the radiator 4 is fixed between the first fixing frame 2213 and the second fixing frame 2222, the first rubber column 2214 and the second rubber column 2224 increase friction force, the first fixing frame 2213 and the second fixing frame 2222 fix the radiator 4 more stably, after the radiator 4 is fixed, the radiator is connected with the binding post 233, the cam divider 212 rotates the workbench 213 to the detection station, the first cylinder 241 is started, the moving shaft of the first cylinder 241 moves leftwards, the pull rod 243 is driven to move leftwards, the stop lever 242 is driven to move leftwards by the pull rod 243, the stop lever 242 is driven to move leftwards of the moving plate 2211, the first fixing frame 2213 and the second fixing frame 2222 do not have clamping effect on the radiator 4 any more, meanwhile, the detection device 3 can fix the radiator 4 through the straight groove 2223, the stop block 234 at the left end of the moving plate 2211 is pressed by contact with the button 232, the radiator 4 is electrified through the conductive slip ring 231 to perform required performance detection, after the performance detection is finished, the moving shaft of the first cylinder 241 moves rightwards to drive the pull rod 243 to move rightwards, the spring 2218 is always in a compressed state, the moving plate 2211 is pushed to push the first fixing frame 2213 to move rightwards until the pull rod 243 is separated from the stop lever 242, the first fixing frame 2213 and the second fixing frame 2222 clamp the radiator 4 again, locking of the radiator 4 is realized, and the problems that manual operation is required for clamping the radiator and the working efficiency is low are solved;

the base 1 is provided with a detection device 3;

the detection device 3 comprises a vibration detection component 31 and a rotating speed abnormal sound detection component 32; the vibration detection assembly 31 and the rotating speed abnormal sound detection assembly 32 are fixedly arranged on the base 1; the vibration that vibration detection component 31 can detect radiator 4 at the during operation produced shakes, and rotational speed abnormal sound detection component 32 can detect the abnormal sound that radiator 4 during operation sent and the rotational speed of radiator 4 during operation flabellum, and radiator 4 flabellum rotational speed embodies the wind speed that radiator 4 produced, and the radiating effect of radiator 4 has finally been confirmed, has solved only detects the heat dispersion of radiator, and the performance detects too single problem and utilizes the change of thermometer detection temperature, and external influence factor is many, the not good problem of detection effect.

In some embodiments, as shown in fig. 1-8, the vibration detecting assembly 31 includes a second cylinder 311, a U-shaped frame 312, and a vibration sensor 313 as a preferred embodiment of the present utility model; the second cylinder 311 is fixed on the base 1, the U-shaped frame 312 is fixed on the moving shaft of the second cylinder 311, the vibration sensor 313 is fixedly arranged inside the U-shaped frame 312, the width of the U-shaped frame 312 is slightly wider than that of the radiator 4, and the vibration sensor 313 is electrically connected with the PC end;

the rotating speed abnormal sound detection assembly 32 comprises a support column 321, a detection head 322 and a buzzer 323; the support column 321 is fixed on the base 1, the detection head 322 is fixedly arranged at the top of the support column 321, the buzzer 323 is fixedly arranged at the top of the detection head 322, and the detection head 322 and the buzzer 323 are electrically connected with the PC end;

when the radiator 4 works, the cam divider 212 is used for rotating the radiator 4 to a detection station, the second air cylinder 311 is started, the moving shaft of the second air cylinder 311 moves upwards to drive the U-shaped frame 312 to move upwards, the U-shaped frame 312 is used for fixing the radiator 4, the first air cylinder 241 is started to separate the radiator 4 from the first fixing frame 2213 and the second fixing frame 2222, at the moment, the detection device 3 detects the required performance of the radiator 4, the vibration sensor 313 can detect vibration generated when the radiator 4 works, the detection head 322 can detect the rotating speed of the fan blade of the radiator 4, the wind speed generated by the radiator 4 is reflected through the rotating speed of the fan blade of the radiator 4, the radiating effect of the radiator 4 is determined, the buzzer 323 can detect abnormal sound generated when the radiator 4 works, and the problems that only the radiating performance of the radiator is detected, the performance detection is too single, the temperature change is detected by using a thermometer, the external influence factors are multiple, and the detecting effect is poor are solved.

In some embodiments, as shown in fig. 1-8, as a preferred embodiment of the present utility model, the inner ring of the conductive slip ring 231 is fixedly connected to the outer wall of the support table 214, and the outer ring of the conductive slip ring 231 is fixedly connected to the working table 213;

when the utility model works, the inner ring of the conductive slip ring 231 and the outer ring of the conductive slip ring 231 are connected with the button 232 through wires, so that the workbench 213 can rotate while supplying electric energy required by detection for the radiator 4, and the performance of the radiator 4 can be continuously and sequentially detected.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A radiator performance detection device, characterized by comprising a base (1);

the base (1) is connected with a multi-station rotating device (2);

a detection device (3) is arranged on the base (1);

the multi-station rotating device (2) comprises a driving device (21), a clamp (22), a conductive device (23) and an unlocking device (24); the driving device (21) is connected with the base (1), the driving device (21) is connected with the clamp (22), the conductive device (23) is arranged on the driving device (21), the conductive device (23) is connected with the clamp (22), and the unlocking device (24) is connected with the base (1);

the detection device (3) comprises a vibration detection assembly (31) and a rotating speed abnormal sound detection assembly (32); the vibration detection assembly (31) and the rotating speed abnormal sound detection assembly (32) are fixedly arranged on the base (1).

2. The radiator performance detection apparatus according to claim 1, wherein the driving means (21) includes a motor (211), a cam divider (212), a table (213), and a support table (214); the cam divider (212) is fixed on the base (1), the motor (211) is fixed on the cam divider (212), a plurality of work tables (213) are fixedly connected on the rotating shaft of the cam divider (212) at equal intervals, the lower end of the supporting table (214) is fixedly connected with the cam divider (212), and the upper end of the supporting table (214) is in contact sliding connection with the work tables (213).

3. The heat sink performance inspection apparatus of claim 2, wherein the clamp (22) includes a movable support assembly (221) and a stationary support assembly (222); the movable support assembly (221) and the fixed support assembly (222) are connected with the workbench (213).

4. The heat sink performance inspection apparatus according to claim 3, wherein the movable support assembly (221) comprises a movable plate (2211), a support plate (2212), a first fixing frame (2213), a first rubber column (2214), a trapezoidal slider (2215), a trapezoidal chute (2216), an L-shaped fixing plate (2217), and a spring (2218); the movable plate (2211) is in contact sliding connection with the L-shaped fixed plate (2217) through trapezoidal sliding blocks (2215) and trapezoidal sliding grooves (2216), two groups of trapezoidal sliding blocks (2215) are fixedly connected to the lower surface of the movable plate (2211) in a front-back symmetrical mode, two groups of trapezoidal sliding grooves (2216) are symmetrically arranged at the right end of the L-shaped fixed plate, two groups of supporting plates (2212) are fixed to the upper surface of the movable plate (2211), a first fixed frame (2213) is fixed to the right end of the supporting plate (2212), four groups of first rubber columns (2214) are respectively fixed to the four top angles of the first fixed frame (2213), the L-shaped fixed plate (2217) is fixedly connected to the upper surface of the right end of the workbench (213), the left ends of two groups of springs (2218) are fixedly connected to the L-shaped fixed plate (2217), and the right ends of the two groups of springs (2218) are fixedly connected to the movable plate (2211) in a front-back symmetrical mode.

5. The heat sink performance inspection apparatus as claimed in claim 4, wherein the stationary support assembly (222) comprises a connection frame (2221), a second stationary frame (2222), a straight slot (2223) and a second rubber column (2224); the left end fixed mounting of link (2221) is at the right-hand member lower surface of workstation (213), and second fixed frame (2222) fixed mounting is at the right-hand member of link (2221), and straight flute (2223) are seted up on link (2221), and four second rubber column (2224) of group are fixed respectively in four apex angles departments of second fixed frame (2222).

6. The heat sink performance inspection device according to claim 5, wherein the conductive device (23) comprises a conductive slip ring (231), a button (232), a post (233), and a stopper (234); the conductive slip ring (231) is connected to the cam divider (212), the button (232) is fixed on the right side of the vertical plate on the L-shaped fixing plate (2217), the stop block (234) is fixed on the upper surface of the left end of the movable plate (2211), the binding post (233) is fixedly arranged at the top of the first fixing frame (2213), the button (232) is connected with the conductive slip ring (231) through a wire, and the button (232) is connected with the binding post (233) through a wire.

7. The heat sink performance detection apparatus as recited in claim 6, wherein an inner ring of the conductive slip ring (231) is fixedly connected to an outer wall of the support table (214), and an outer ring of the conductive slip ring (231) is fixedly connected to the table (213).

8. The radiator performance detection apparatus according to claim 7, wherein the unlocking means (24) includes a first cylinder (241), a lever (242), and a pull rod (243); the first air cylinder (241) is fixed on the base (1), the pull rod (243) is fixed on the moving shaft of the first air cylinder (241), and the stop rod (242) is fixed at the bottom of the right end of the moving plate (2211); the bottom of the stop lever (242) is higher than the top of the pull rod (243).

9. The radiator performance detection apparatus according to claim 1, wherein the vibration detection assembly (31) includes a second cylinder (311), a U-shaped frame (312), and a vibration sensor (313); the second cylinder (311) is fixed on the base (1), the U-shaped frame (312) is fixed on the movable shaft of the second cylinder (311), the vibration sensor (313) is fixedly arranged inside the U-shaped frame (312), and the width of the U-shaped frame (312) is wider than that of the radiator (4).

10. The radiator performance detection apparatus according to claim 1, wherein the rotational speed abnormal sound detection assembly (32) includes a support column (321), a detection head (322), and a buzzer (323); the support column (321) is fixed on the base (1), the detection head (322) is fixedly installed at the top of the support column (321), and the buzzer (323) is fixedly installed at the top of the detection head (322).