CN216719871U

CN216719871U - Fin pastes dress detection device

Info

Publication number: CN216719871U
Application number: CN202220178119.8U
Authority: CN
Inventors: 李桂鹏; 朱仕豪; 谢金霖
Original assignee: Huizhou Yingda Automation Technology Co ltd
Current assignee: Huizhou Yingda Automation Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-10
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a cooling fin mounting detection device, which comprises: the positioning mechanism is provided with a position avoiding ring groove larger than the outline of a detected product, a plurality of positioning templates used for abutting and positioning the bottom surface and the side surface of the detected product are arranged in the position avoiding ring groove, and a positioning groove is formed by enclosing the plurality of positioning templates; and the detection area of the position detector corresponds to the position of the cooling fin mounting position of the product to be detected positioned by the positioning mechanism. The clamping mechanism comprises a driving device and a push plate arranged at the power output end of the driving device, and the positioning mechanism is provided with a position avoiding groove for accommodating the driving device to drive the push plate to extend into and abut against the side face of a detected product. Comprising a mounting frame, to which the position detector is position-adjustably connected. The position detector is a plurality of groups of color code sensors.

Description

Fin pastes dress detection device

Technical Field

The application relates to the technical field of electronic product detection devices, in particular to a cooling fin mounting detection device.

Background

Some electronic digital products, such as notebook computers, vehicle-mounted television boxes, car machine boxes, navigation boxes and other products, have a great number of interfaces with different protocols because of high integration level of circuit boards and various chips, and these chip devices and interface joints are easy to generate heat during working, influence performance, reduce service life, and cause fire due to burning, so that a heat dissipation system is especially important for these key devices.

In some schemes at present, the effect functions of heat conduction and heat dissipation area increase are achieved by mounting a heat dissipation sheet on a part which is easy to generate heat on an electronic product; the heat dissipation part is attached to the heat dissipation part through manual or automatic mechanical equipment, if the attaching position is not accurate, the deviation does not correspond, the heat dissipation effect of the product is greatly reduced, and therefore the detection is needed to prevent the defective products from being discharged from a warehouse to enter the market, and the cost of returning, exchanging and maintaining is increased.

Disclosure of Invention

The utility model provides a mounting detection device for a cooling fin, and aims to solve the technical problems in the background technology.

In order to achieve the above object, the present invention provides a device for detecting mounting of a heat sink, comprising: the positioning mechanism is provided with a position-avoiding ring groove which is larger than the outer contour of the product to be measured, a plurality of positioning mould plates which are used for abutting against and positioning the bottom surface and the side surface of the product to be measured are arranged in the position-avoiding ring groove, and a positioning groove is formed by enclosing the plurality of positioning mould plates;

and the detection area of the position detector corresponds to the position of the cooling fin mounting position of the product to be detected positioned by the positioning mechanism.

Furthermore, the device comprises at least two groups of clamping mechanisms, each clamping mechanism comprises a driving device and a push plate arranged at the power output end of the driving device, and the positioning mechanism is provided with a position avoiding groove for accommodating the driving device to drive the push plate to stretch into and abut against the side face of a detected product.

Further, the positioning template is approximately L-shaped.

Further, a mounting is included, with which the position detector is position-adjustably connected.

Further, the mounting frame is provided with a protective cover enclosing the position detector.

Further, including work platform, with the box of end connection under the work platform, positioning mechanism, mounting bracket install in the work platform up end, drive arrangement install in end under the work platform.

And the positioning sensor is used for detecting whether the product to be detected clamped and positioned by the positioning mechanism and the clamping mechanism corresponds to a positioning point.

Further, the position detector is a plurality of sets of color scale sensors.

Further, the position detector is an industrial camera.

Compared with the prior art, the cooling fin mounting detection device provided by the utility model can position a tested product in the positioning groove, the plurality of positioning templates respectively support the bottom surface and the side surface of the tested product, the position avoiding ring groove is larger than the outline of the tested product, and the plurality of positioning templates are arranged in the position avoiding ring groove, so that the side surface and the bottom surface of the tested product are not completely wrapped by the positioning groove, and the design greatly enhances the convenience degree of taking and placing the tested product from the positioning groove. The position of the positioning groove determines the accurate position of the tested product after being placed in the positioning groove, so that the detection area of the later-stage position detector can correspond to the position of the cooling fin mounting position of the tested product, the detection is carried out, whether the cooling fin is mounted to the accurate position accurately or not is identified, and the defective products are prevented from being discharged from a warehouse.

Drawings

Fig. 1 is a schematic structural diagram of a heat sink mounting detection device according to the present application.

Fig. 2 is a cross-sectional view of a thermal sink mounting inspection device according to the present application.

Fig. 3 is a schematic diagram of a positioning mechanism and a positioning type plate structure of the heat sink mounting detection device according to the present application.

Fig. 4 is a schematic diagram of a positioning plate structure of a heat sink mounting detection device according to the present application.

Fig. 5 is a schematic structural diagram of a mounting frame, a position detector, and a positioning sensor of the heat sink mounting detection device according to the present application.

Reference numerals shown in the drawings: 1. a positioning mechanism; 110. a position avoiding ring groove; 120. positioning a groove; 130. a position avoiding groove; 2. positioning a template; 3. a position detector; 410. a drive device; 420. pushing the plate; 5. a mounting frame; 501. an oblong hole; 510. a protective cover; 6. a working platform; 7. a box body; 8. a positioning sensor; 9. and a position sensor.

Detailed Description

Referring to fig. 1 to 5, the present embodiment provides a heat sink mounting detection device, including:

the positioning mechanism 1 is provided with a position-avoiding ring groove 110 which is larger than the outer contour of a measured product, a plurality of positioning mould plates 2 which are used for abutting against and positioning the bottom surface and the side surface of the measured product are arranged in the position-avoiding ring groove 110, and a positioning groove 120 is formed by enclosing the plurality of positioning mould plates 2;

and the detection area of the position detector 3 corresponds to the position of the cooling fin mounting position of the product to be detected positioned by the positioning mechanism 1.

The product to be tested is placed in the positioning groove 120 for positioning, the bottom surface and the side surface of the product to be tested are respectively abutted by the positioning templates 2, the position avoiding ring groove 110 is larger than the outline of the product to be tested, and the positioning templates 2 are arranged on the position avoiding ring groove 110, so that the side surface and the bottom surface of the product to be tested are not completely wrapped by the positioning groove 120, and the convenience degree of taking and placing the product to be tested from the positioning groove 120 is greatly enhanced.

The position of the positioning groove 120 determines the accurate position of the tested product after being placed in the positioning groove, so that the detection area of the later position detector 3 can correspond to the position of the cooling fin mounting position of the tested product, and the detection is performed to identify whether the cooling fin is mounted to the accurate position accurately, so that the defective products are prevented from being discharged.

Referring to fig. 1-3, the device includes at least two sets of clamping mechanisms, each of the clamping mechanisms includes a driving device 410 and a pushing plate 420 installed at a power output end of the driving device 410, and the positioning mechanism includes 1 a avoiding groove 130 for allowing the driving device 410 to drive the pushing plate 420 to extend into and abut against a side surface of a product to be tested.

In some embodiments, the heat sink is mounted on the corresponding mounting position of the tested product in advance, and the detection of the mounting position of the heat sink of the tested product can be completed through the basic clamping and positioning of the positioning groove 120 and the activation of the position detector 3.

In some embodiments, the tested product is first placed in the positioning slot 120 for positioning, the driving device 410 drives the pushing plate 420 to extend into the avoiding slot 130, the pushing plate 420 abuts against the side surface of the tested product for further locking and clamping, and then the heat sink is attached to the corresponding attaching position of the tested product by manual or automatic equipment; because the positioning mechanism 1 and the clamping mechanism are used for positioning and clamping, the pressure generated in the process of mounting the cooling fin on the tested product does not change the position of the tested product, so that the detection area of the position detector 3 can still correspond to the mounting position of the cooling fin of the tested product, and the detection precision is ensured.

The driving device 410 is a cylinder and a hydraulic cylinder, and controls air pressure and hydraulic driving operation through an electromagnetic valve; the driving device 410 may also be in the form of a lead screw stepper motor, an electric cylinder, an electric push rod, etc.

Preferably, the positioning template 2 is substantially "L" shaped.

Referring to fig. 1, 2 and 5, the position detector 3 includes a mounting bracket 5, and the position detector is adjustably connected to the mounting bracket 5.

In some embodiments, the mounting bracket 5 is provided with the oblong hole 501, the position detector 3 is detachably connected with the oblong hole 501 through a screw (not shown), the position of the position detector 3 relative to the mounting bracket 5 can be adjusted, the high universality of the device is realized, and the device can be used for detecting tested products of different specifications and types.

Referring to fig. 1, 2 and 5, the mounting frame 5 is provided with a protective cover 510 enclosing the position detector 3.

Position detector 3 is precision instruments to and if collide position detector 3, lead to position detector 3's position to change, and then lead to the testing result error to appear, enclose to close the protection to position detector 3 through protection casing 510, improve this device protection week complete.

Referring to fig. 1 and 2, the device includes a working platform 6 and a box 7 connected to a lower end surface of the working platform 6, the positioning mechanism 1 and the mounting bracket 5 are mounted on an upper end surface of the working platform 6, and the driving device 410 is mounted on a lower end surface of the working platform 6.

Install in this kind of design of terminal surface under work platform 6 through drive arrangement 410 for the spatial layout rational utilization of this device avoids installing in work platform 6 up end, and the area of doing work platform 6 is too big, causes the space redundancy to occupy, sets up drive arrangement 410 to the position that the workman is difficult to contact, plays certain guard action to the operation workman.

The space inside the case 7 may be installed with devices such as a heat radiation fan, a pressure regulating valve, an air pressure valve, etc.

Referring to fig. 2 and 5, the positioning device includes a positioning sensor 8, and the positioning sensor 8 is configured to detect whether the product to be measured clamped and positioned by the positioning mechanism 1 and the clamping mechanism corresponds to a positioning point.

The positioning sensor 8 may be a diffuse reflection type photoelectric sensor or a mirror reflection type photoelectric sensor. Preferably, the positioning sensor 8 is mounted to the mounting frame 5.

In some embodiments, the position detector 3 is a plurality of sets of color patch sensors.

The fin is the heat dissipation silica gel piece, and the fin is generally inconsistent with the general colour of being surveyed the product, can correspond through color mark sensor and detect whether the fin falls into the dress position scope that corresponds, realizes the detection function. Because the product to be detected has a plurality of dress positions, so through setting up multiunit color mark sensor, can detect simultaneously, improve detection efficiency.

In some embodiments, the position detector 3 is an industrial camera (not shown).

The industrial camera can identify whether the heat sink is accurately attached to the attaching position of the tested product or not in an image acquisition mode.

In some embodiments, the position detector 3 is a projection lamp (not shown), and the projection lamp directly projects an indication light to the mounting position, if the indication light is a square, the square corresponds to the mounting position, and if the heat sink is observed to exceed the square by a human, the heat sink is not mounted in place.

Referring to fig. 1 and 2, in some embodiments, the detecting apparatus further includes a position sensor 9 and a control component (not shown), and the position detector 3, the position sensor 9, the driving device 410, and the positioning sensor 8 are electrically connected to the control component, and the control component controls operations of these components. After the in-place sensor 9 detects that the tested product is placed in the positioning slot 120T, the in-place sensor 9 outputs a data signal to the control component according to the sensed environmental change, and the control component controls the driving device 410 to automatically drive the push plate 420 to clamp the tested product according to the received data signal. The T time is 10 seconds or is selected according to needs, so that the automation degree of the device is improved. The in-position sensor 9 may be a light sensor, an infrared photoelectric switch, or the like.

Claims

1. A heat sink mounting detection device, comprising:

the positioning mechanism is provided with a position-avoiding ring groove which is larger than the outer contour of the product to be measured, a plurality of positioning mould plates which are used for abutting against and positioning the bottom surface and the side surface of the product to be measured are arranged in the position-avoiding ring groove, and a positioning groove is formed by enclosing the plurality of positioning mould plates;

2. The heat sink mounting detection device according to claim 1, comprising at least two sets of clamping mechanisms, wherein each clamping mechanism comprises a driving device and a push plate mounted on a power output end of the driving device, and the positioning mechanism is provided with a position avoiding groove for allowing the driving device to drive the push plate to extend into and abut against the side surface of a detected product.

3. The apparatus as claimed in claim 2, wherein the positioning template is substantially "L" shaped.

4. The Fin Placement inspection device of claim 2, comprising a mounting bracket, wherein the position detector is positionally adjustably coupled to the mounting bracket.

5. The Fin Placement inspection device as claimed in claim 4, wherein the mounting frame is provided with a shield enclosing the position detector.

6. The device according to claim 5, comprising a working platform and a box body connected to a lower end face of the working platform, wherein the positioning mechanism and the mounting frame are mounted on an upper end face of the working platform, and the driving device is mounted on the lower end face of the working platform.

7. The device according to claim 2, comprising a positioning sensor, wherein the positioning sensor is configured to detect whether the product to be tested clamped and positioned by the positioning mechanism and the clamping mechanism corresponds to a positioning point.

8. The device as claimed in claim 1, wherein the position detector is a plurality of color sensors.

9. The device according to claim 1, wherein the position detector is an industrial camera.