CN217304985U

CN217304985U - Straight heat pipe power testing device

Info

Publication number: CN217304985U
Application number: CN202220364548.4U
Authority: CN
Inventors: 吕文斌
Original assignee: Dongguan Tongque Electronic Technology Co ltd
Current assignee: Dongguan Tongque Electronic Technology Co ltd
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-08-26
Anticipated expiration: 2032-02-19

Abstract

The utility model provides a straight heat pipe power testing device, which comprises a bottom plate, a first testing mechanism, a second testing mechanism and a feeding mechanism, wherein the first testing mechanism and the second testing mechanism both comprise a workbench and a plurality of testing clamps, the feeding mechanism comprises an arc-shaped trough and a plurality of discharging mechanisms, the discharging mechanisms comprise a lifting cylinder, a backing plate, a steering motor, a mandril and a material supporting frame, the top wall of the arc-shaped trough is provided with a plurality of holding tanks, each holding tank comprises two arc-shaped clamping grooves which are arranged on the top wall of the arc-shaped trough in parallel and a connecting clamping groove which is connected and arranged between two adjacent arc-shaped clamping grooves, the material supporting frame comprises two arc-shaped supporting plates which are arranged in parallel and matched with the arc-shaped clamping grooves, an arc-shaped connecting plate which is connected between the two arc-shaped supporting plates and matched with the connecting clamping grooves, the bottom of the connecting clamping groove is provided with a movable hole for the mandril to pass through, the mandril is movably arranged on the movable hole, and can quickly position a plurality of heat pipes, the test operation process of the heat pipe is simplified, the test efficiency is improved, and the manpower input is reduced.

Description

Straight heat pipe power testing device

Technical Field

The utility model relates to a heat pipe processing equipment field indicates a straight type heat pipe power testing arrangement especially.

Background

The heat pipe is a high-efficiency heat conducting element based on a gas-liquid phase change principle, and is widely applied to the field of heat dissipation of electronic products. There are three main criteria for judging the performance of a heat pipe: heat transfer power, response time, and temperature difference, wherein heat transfer power is the most important, and therefore, the power of the heat pipe needs to be tested in the production process of the heat pipe. According to the use requirement, the heat pipe can be processed into a straight type or a curved type, wherein the straight type heat pipe is a type which is used more frequently. When the conventional straight heat pipe is used for testing power, the heat pipe is basically placed on a test clamp manually for positioning and then testing, the operation process is complex, the production efficiency is influenced, a large amount of manpower is required to be input, and the labor cost is high.

Disclosure of Invention

The utility model aims to solve the problem that a straight type heat pipe power testing arrangement is provided, simplifies the test procedure, improves efficiency of software testing, reduces the human input.

Solve the technical problem to follow the utility model provides a pair of straight type heat pipe power testing arrangement, contain the bottom plate, set up in the first accredited testing organization and the second accredited testing organization of bottom plate top both sides relatively, set up the feed mechanism between first accredited testing organization and second accredited testing organization, first accredited testing organization and second accredited testing organization all contain the workstation of fixed connection on the bottom plate, a plurality of sets up the test fixture at workstation top side by side, feed mechanism contains the arc silo that sets up along workstation length direction, a plurality of drop feed mechanisms that set up corresponding with test fixture, arc silo fixed connection is between two relative workstations, drop feed mechanism contains the lift cylinder of fixed connection at the bottom plate top, fixed connection is at the backing plate of lift cylinder output shaft, fixed connection is at the steering motor at backing plate top, fixed connection is at the ejector pin on steering motor output shaft, Fixed connection is at the support work or material rest on ejector pin top, the arc silo is used for heating supply line to carry, arc silo roof is provided with a plurality ofly and holds in the palm the corresponding holding tank of work or material rest, the holding tank contains two parallels and sets up in the arc draw-in groove of arc silo roof, connect the connecting groove who sets up between two adjacent arc draw-in grooves, hold in the palm the work or material rest and contain the arc layer board that just matches with the arc draw-in groove of two parallels settings, connect between two arc layer boards and the arc connecting plate that matches with connecting groove, connecting groove bottom runs through and is provided with the movable hole that supplies the ejector pin to pass, the ejector pin activity sets up on the movable hole.

Preferably, the test fixture contains backup plate of fixed connection at the workstation top, fixed connection at the test base of backup plate side, set up in the compressing cylinder at backup plate top, with compressing cylinder drive connection's connection diaphragm, fixed connection at the briquetting of connecting diaphragm bottom one end, when the heat pipe was placed on the test base, the compressing cylinder can drive the briquetting and press the heat pipe on the test base.

Preferably, the test base top is provided with the spacing groove that the heating supply line was placed, and the spacing groove of first accredited testing organization side and the spacing groove of second accredited testing organization side set up relatively, and the test base top is provided with and borders on the activity groove in spacing groove one side, and the activity is provided with the spacer pin that matches with the activity groove on the activity groove, and the butt has the spring between spacer pin bottom and the activity tank bottom, and the spacer pin of first accredited testing organization side and the spacer pin dislocation set of second accredited testing organization side.

Preferably, an air pipe connector is arranged on one side of the ejector rod, a plurality of vacuum air holes are arranged in the top of the arc-shaped connecting plate in a penetrating mode, an air cavity communicated with the vacuum air holes and the air pipe connector is formed in the ejector rod, and the air pipe connector is used for being connected with the output end of the vacuum generating device.

Preferably, a proximity sensor used for detecting whether the heat pipe touches the limiting pin or not is arranged on one side of the limiting pin, a controller in data connection with the proximity sensor is arranged on one side of the bottom plate, and the steering motor and the lifting cylinder are electrically connected with the controller.

The beneficial effects of the utility model are that: the utility model provides a straight type heat pipe power test device, set up unique assembly structure, carry a plurality of straight type heat pipe cluster ground connection from arc silo one end toward the other end, when each straight type heat pipe is carried on corresponding support work or material rest, it rises in order to jack-up the heat pipe from the arc silo to hold in the palm the work or material rest through lift cylinder drive, the rethread turns to motor drive and holds in the palm the work or material rest rotation in order to let the heat pipe rotate 90 degrees, the heat pipe both ends will be located first accredited testing organization and second accredited testing organization respectively and incline, fix a position the heat pipe both ends by first accredited testing organization and second accredited testing organization again, can carry out power test to the heat pipe, can simplify the test operation process of straight type heat pipe, promote efficiency of software testing effectively, reduce the human input.

Drawings

Fig. 1 illustrates the outline structure of the present invention.

Fig. 2 illustrates a partially enlarged structural diagram of a portion a in fig. 1 according to the present invention.

The reference numbers indicate: the device comprises a bottom plate 11, a first testing mechanism 21, a workbench 22, a testing clamp 23, a backup plate 230, a testing base 231, a pressing cylinder 232, a connecting transverse plate 233, a pressing block 234, a limiting groove 235, a movable groove 236, a limiting pin 237, a proximity sensor 24, a second testing mechanism 31, a feeding mechanism 41, an arc-shaped groove 42, an arc-shaped clamping groove 420, a connecting clamping groove 421, a movable hole 422, a lifting cylinder 51, a backing plate 52, a steering motor 53, a push rod 54, a material supporting frame 55, an arc-shaped supporting plate 550, an arc-shaped connecting plate 551, a vacuum air hole 552, an air pipe connector 56 and a controller 61.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-2.

The utility model provides a straight type heat pipe power testing arrangement, contain bottom plate 11, set up in first accredited testing organization 21 and the second accredited testing organization 31 of bottom plate 11 top both sides relatively, set up in feed mechanism 41 between first accredited testing organization 21 and second accredited testing organization 31, first accredited testing organization 21 and second accredited testing organization 31 all contain fixed connection workstation 22 on bottom plate 11, a plurality of set up side by side in the test fixture 23 at workstation 22 top, feed mechanism 41 contains the arc silo 42 that sets up along workstation 22 length direction, a plurality of drop feed mechanism that sets up corresponding with test fixture 23, arc silo 42 fixed connection is between two relative workstations 22, drop feed mechanism contains the lift cylinder 51 of fixed connection at bottom plate 11 top, fixed connection is at lift cylinder 51 output epaxial backing plate 52, fixed connection is at the steering motor 53 at backing plate 52 top, Fixed connection is at the ejector pin 54 on steering motor 53 output shaft, fixed connection is at the support work or material rest 55 on ejector pin 54 top, arc silo 42 is used for the heating supply pipe to carry, arc silo 42 top wall is provided with a plurality of holding tanks corresponding with support work or material rest 55, the holding tank contains two and sets up in the arc draw-in groove 420 of arc silo 42 top wall side by side, connect the connecting slot 421 that sets up between two adjacent arc draw-in grooves 420, support work or material rest 55 contains two arc layer boards 550 that set up side by side and mate with arc draw-in groove 420, connect between two arc layer boards 550 and with the arc connecting plate 551 that connecting slot 421 matches, the connecting slot 421 bottom is run through and is provided with the movable hole 422 that supplies ejector pin 54 to pass, ejector pin 54 activity sets up on movable hole 422.

The specific use principle is as follows: carry a plurality of straight type heat pipes cluster ground connection from arc silo 42 one end toward the other end, when each straight type heat pipe was carried on corresponding support work or material rest 55, through lift cylinder 51 drive support work or material rest 55 rise in order to jack-up the heat pipe from arc silo 42, rethread turn to motor 53 drive support work or material rest 55 and rotate in order to let the heat pipe rotate 90 degrees, the heat pipe both ends will be located first accredited testing organization 21 and second accredited testing organization 31 side respectively, again by first accredited testing organization 21 and second accredited testing organization 31 to make the location at the heat pipe both ends, can carry out power test to the heat pipe, can simplify the test operation process of straight type heat pipe, promote efficiency of software testing effectively, reduce human input.

Based on the above embodiment, the testing fixture 23 comprises the backup plate 230 fixedly connected to the top of the working platform 22, the testing base 231 fixedly connected to the side of the backup plate 230, the pressing cylinder 232 disposed at the top of the backup plate 230, the connecting cross plate 233 drivingly connected to the pressing cylinder 232, and the pressing block 234 fixedly connected to one end of the bottom of the connecting cross plate 233, wherein when the heat pipe is placed on the testing base 231, the pressing cylinder 232 can drive the pressing block 234 to press the heat pipe on the testing base 231. When the two ends of the heat pipe respectively enter between the test base 231 and the pressing block 234 on the sides of the first test mechanism 21 and the second test mechanism 31 under the driving of the material supporting frame 55, the pressing cylinder 232 drives the pressing block 234 to press the heat pipe on the test base 231 to position the heat pipe.

Based on the above embodiment, the top of the testing base 231 is provided with the limit groove 235 for placing the heat supply pipe, the limit groove 235 at the side of the first testing mechanism 21 and the limit groove 235 at the side of the second testing mechanism 31 are oppositely arranged, the top of the testing base 231 is provided with the movable groove 236 adjacent to one side of the limit groove 235, the movable groove 236 is movably provided with the limit pin 237 matched with the movable groove 236, the spring is abutted between the bottom end of the limit pin 237 and the bottom of the movable groove 236, and the limit pin 237 at the side of the first testing mechanism 21 and the limit pin 237 at the side of the second testing mechanism 31 are arranged in a staggered manner. The steering motor 53 drives the material support frame 55 to rotate, when two ends of the heat pipe abut against the limiting pins 237 on the first testing mechanism 21 and the second testing mechanism 31 respectively, the heat pipe stops moving, the lifting cylinder 51 drives the material support frame 55 to descend so as to place the heat pipe between the two limiting grooves 235, the pressing block 234 is driven by the pressing cylinder 232 to move downwards so as to press the heat pipe on the testing base 231, the pressing block 234 applies downward thrust to the limiting pins 237 and causes the springs to compress, and the limiting pins 237 move towards the movable grooves 236 so as to avoid the pressing block 234.

Based on the above embodiment, the air pipe connector 56 is disposed on one side of the top rod 54, the plurality of vacuum air holes 552 are disposed through the top of the arc-shaped connecting plate 551, an air cavity communicating the vacuum air holes 552 and the air pipe connector 56 is disposed in the top rod 54, and the air pipe connector 56 is used for connecting with the output end of the vacuum generating device. After the heat pipe moves to the material supporting frame 55, the vacuum generating device outputs the air cavity and forms a vacuum adsorption state of the vacuum air hole 552, so that the heat pipe is adsorbed on the material supporting frame 55, and the heat pipe is prevented from falling off the material supporting frame 55 when being driven to jack up and rotate.

Based on the above embodiment, the proximity sensor 24 for detecting whether the heat pipe touches the limit pin 237 is disposed on one side of the limit pin 237, the controller 61 in data connection with the proximity sensor 24 is disposed on one side of the bottom plate 11, and the steering motor 53 and the lifting cylinder 51 are both electrically connected to the controller 61. When the heat pipe is driven to rotate to abut against the limit pin 237, the proximity sensor 24 detects that the heat pipe rotates in place and sends a signal to the controller 61, and the controller 61 controls the steering motor 53 to stop working and controls the lifting cylinder 51 to drive the material supporting frame 55 to descend, so that the heat pipe is placed between the two opposite arc-shaped material grooves 42, and the automation degree is improved.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a straight type heat pipe power testing arrangement, its characterized in that contains the bottom plate, set up relatively in first accredited testing organization and the second accredited testing organization of bottom plate top both sides, set up in first accredited testing organization with feed mechanism between the second accredited testing organization, first accredited testing organization with second accredited testing organization all contains fixed connection workstation on the bottom plate, a plurality of set up side by side in the test fixture at workstation top, feed mechanism contains along arc silo, a plurality of and the corresponding drop feed mechanism that sets up of test fixture that sets up of workstation length direction, arc silo fixed connection is relative two between the workstation, drop feed mechanism contains fixed connection and is in the lift cylinder at bottom plate top, fixed connection be in lift cylinder output epaxial backing plate, fixed connection be in the steering motor at backing plate top, Fixed connection be in the last ejector pin of motor output shaft, fixed connection be in the support work or material rest on ejector pin top, the arc silo is used for the heating supply pipe to carry, arc silo roof be provided with a plurality ofly with hold in the palm the corresponding holding tank of work or material rest, the holding tank contain two parallel set up in the arc draw-in groove of arc silo roof, connect and set up in adjacent two connecting groove between the arc draw-in groove, hold in the palm the work or material rest contain two parallel set up and with arc layer board that the arc draw-in groove matches, connect two between the arc layer board and with the arc connecting plate that connecting groove matches, it is provided with the confession to connect the bottom of the draw-in groove the activity hole that the ejector pin passed, the ejector pin activity set up in on the activity hole.

2. The straight heat pipe power testing device of claim 1, wherein the testing fixture comprises a backup plate fixedly connected to the top of the workbench, a testing base fixedly connected to the side of the backup plate, a pressing cylinder arranged at the top of the backup plate, a connecting transverse plate in driving connection with the pressing cylinder, and a pressing block fixedly connected to one end of the bottom of the connecting transverse plate, wherein when the heat pipe is placed on the testing base, the pressing cylinder can drive the pressing block to press the heat pipe on the testing base.

3. The power testing device of claim 2, wherein a position-limiting groove for placing the heat supply pipe is formed in the top of the testing base, the position-limiting groove on the first testing mechanism side and the position-limiting groove on the second testing mechanism side are arranged oppositely, a movable groove adjacent to one side of the position-limiting groove is formed in the top of the testing base, a position-limiting pin matched with the movable groove is movably arranged on the movable groove, a spring is abutted between the bottom end of the position-limiting pin and the bottom of the movable groove, and the position-limiting pin on the first testing mechanism side and the position-limiting pin on the second testing mechanism side are arranged in a staggered manner.

4. The power testing device of claim 3, wherein an air pipe connector is disposed on one side of the ejector rod, a plurality of vacuum air holes are formed through the top of the arc-shaped connecting plate, an air cavity communicating the vacuum air holes with the air pipe connector is disposed in the ejector rod, and the air pipe connector is used for connecting with an output end of a vacuum generating device.

5. The straight heat pipe power testing device of claim 4, wherein a proximity sensor for detecting whether the heat pipe touches the limit pin is arranged on one side of the limit pin, a controller in data connection with the proximity sensor is arranged on one side of the bottom plate, and the steering motor and the lifting cylinder are both electrically connected with the controller.