CN115343508A

CN115343508A - Swing test machine

Info

Publication number: CN115343508A
Application number: CN202210970805.3A
Authority: CN
Inventors: 赖兴奎
Original assignee: Guangdong Yuanyao Instrument Equipment Co ltd
Current assignee: Guangdong Yuanyao Instrument Equipment Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2022-11-15

Abstract

The application discloses sway test machine, the intelligent cabinet temperature adjusting device comprises a cabinet body, the side of the cabinet body is provided with the sealed door, the cabinet body is provided with a plurality of test jig, along spaced test station that is provided with a plurality of and is used for placing the electronic product that awaits measuring in the test jig direction, every be provided with a plurality of ventilation hole and fan fixed orifices on the test station respectively be provided with the connecting plate relatively on the lateral wall of the cabinet body, the test jig passes through the swinging boom and installs between the connecting plate, install on the swinging boom and be used for driving the swinging boom and sway rotatory motor. This application can satisfy along with the continuous change of electronic product's use scene through setting up the rotatory test jig that sways of motor drive, need sway the demand of test in the manufacturing of electronic product, realized simultaneously to electronic product's conventionality and extreme environment under continuation of the journey and aging testing and sway the test and combine together, can practice thrift the manufacturing cost of enterprise through carrying out multinomial test with an equipment.

Description

Swing test machine

Technical Field

The invention relates to a test device, in particular to a swing test machine.

Background

In the current manufacturing of electronic products, whether electronic middleware materials (e.g., circuit boards, screens, etc.) or final finished products of complete machines (e.g., mobile phones, tablet computers, etc.) are usually subjected to a sampling test and an aging test or a endurance test before being shipped from a factory, so as to detect the use condition of the electronic products in a conventional or extreme use environment by simulating the environment.

However, with the continuous change of the use scene of the electronic product by the consumer, the requirement that the endurance and aging test of the electronic product can reach the standard under the use condition of continuous shaking and swinging is also provided.

Disclosure of Invention

The invention aims to provide a swing testing machine, in particular to a testing machine for a swing test and a conventional endurance and aging test.

In order to realize foretell purpose, this application provides a sway test machine, its first embodiment as follows, the intelligent cabinet temperature adjusting device comprises a cabinet body, the side of the cabinet body is provided with the sealed door that can open, the cabinet body is provided with a plurality of test jig, along spaced on the test jig direction is provided with the test station that a plurality of is used for placing the electronic product that awaits measuring, every be provided with a plurality of ventilation hole and fan fixed orifices on the test station respectively be provided with the connecting plate relatively on the lateral wall of the cabinet body, the test jig passes through the swinging boom and installs between the connecting plate, install on the swinging boom and be used for driving the swinging rotatory motor of swinging boom.

Further, the test racks are vertically arranged in the cabinet body at intervals, and each test rack is horizontally arranged between two opposite side walls of the cabinet body.

Furthermore, the fan fixing holes comprise a first fan fixing hole group and a second fan fixing hole group, the first fan fixing hole group is arranged around the periphery of the ventilation hole and is distributed in a rectangular mode, and the second fan fixing hole group is arranged around the periphery of the first fan fixing hole group and is distributed in a rectangular mode.

Further, the ventilation hole sets up under test station, the ventilation hole includes a main vent hole and arranges the sub-vent hole all around of main vent hole.

Furthermore, a through line groove is also arranged at one end of the test station.

Further, the swinging boom is including the exposed core and the cylindric link that are used for the centre gripping test jig, the connecting plate perpendicular to cabinet body, be provided with the circular shape connecting hole of a plurality of on the connecting plate, the connecting hole is inserted respectively to the link of the swinging boom at the both ends of test jig.

The utility model provides another embodiment is equipped with hot-blast cavity at cabinet body back, is equipped with the ventilation grid between the cabinet body and hot-blast cavity, has air heater and power at the externally mounted of hot-blast cavity.

Furthermore, a control cabinet is arranged beside the cabinet body, and a control panel, a display screen and a control computer are arranged on the control cabinet.

Compared with the prior art, the invention has the beneficial effects that:

compare with traditional test machine, this application can be through the rotatory test jig that sways of motor drive through having set up a plurality of, has satisfied along with the continuous change of use scene of electronic product, need sway the demand of test in the manufacturing of electronic product, has realized continuation of the journey and ageing tests and sway the test and combine together under conventional and extreme environment to electronic product simultaneously, can practice thrift the manufacturing cost of enterprise through carrying out multinomial test with an equipment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the swing tester of the present application;

FIG. 2 is a schematic overall view of the interior of a cabinet of the swing testing machine of the present application;

FIG. 3 is a schematic view of the overall structure of the test frame and the connection frame of the swing tester of the present application;

FIG. 4 is a schematic structural diagram of a test frame of the swing tester of the present application;

FIG. 5 is a schematic diagram illustrating an overall structure of a back view of the swing tester of the present application;

fig. 6 is a cross-sectional view showing the entire structure of the side of the swing tester according to the present invention.

The reference numerals and names in the figures are as follows:

the testing device comprises a cabinet body 100, a closed door 110, a testing jig 200, a testing station 210, a vent hole 211, a fan fixing hole 212, a connecting plate 220, a rotating arm 230, a first fan fixing hole group 212a, a second fan fixing hole group 212b, a main vent hole 211a, a secondary vent hole 211b, a wire passing groove 213, a clamping end 231, a connecting end 232, a connecting hole 221, a control cabinet 300, a control panel 310, a display screen 320, a control computer 330, a hot air chamber 120, a ventilation grille 121, a hot air blower 121 and a power supply 122.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the drawings, a specific embodiment of the present application will be described in detail, as shown in fig. 1 and 2, a swing tester includes a cabinet 100 for placing an electronic product to be tested, such as a tablet computer, an openable sealed door 110 is disposed on a side surface of the cabinet 100, the cabinet 100 is provided with a plurality of test racks 200, the test racks 200 are vertically arranged in the cabinet 100 at intervals, each test rack 200 is horizontally installed between two opposite side walls of the cabinet 100, a top surface of the test rack 200 is used for installing the electronic product to be tested, and a back surface of the test rack 200 is used for installing a fan for dissipating heat of the electronic product to be tested.

As shown in fig. 3, a plurality of test stations 210 are arranged on the test rack 200 at intervals, each test station 210 is provided with a plurality of ventilation holes 211 and a fan fixing hole 212, the ventilation holes 211 are arranged under the test stations 210, and when the electronic product to be tested on the top surface works, the fan on the back surface exhausts heat generated by the work of the electronic product to be tested through the ventilation holes 211.

Referring to fig. 3 and 4, the fan fixing holes 212 are respectively a first fan fixing hole group 212a and a second fan fixing hole group 212b according to the size of a desired fixed fan, the first fan fixing hole group 212a is arranged around the periphery of the ventilation hole 211 and is in rectangular distribution for fixing four corners of a smaller fan, and the second fan fixing hole group 212b is arranged around the periphery of the first fan fixing hole group 212a and is in rectangular distribution for fixing four corners of a larger fan, so that the test rack 200 can adjust and replace the back face of the fan with a proper size according to the size of an electronic product to be tested on the top face, thereby more accurately realizing the heat dissipation effect and reducing the waste of electric energy. The vent holes 211 include a main vent hole 211a and secondary vent holes 211b arranged around the main vent hole 211a, so that a heat dissipation effect can be better achieved.

The testing station 210 is further provided with a through-wire slot 213 at one end, since the power of the fan needs to be provided by connecting wires between the USB ports with the electronic product to be tested, the connecting wires can be folded in the through-wire slot 213 to avoid entanglement between the connecting wires between different testing stations 210, in addition, the electronic product to be tested in the present application is usually fixed on the top surface of the testing jig 200 by a belt (not shown in the figures), if the electronic product to be tested is less and cannot fill each testing station 210, an arch clamp (not shown in the figures) can be used to fix the electronic product to be tested on the top surface of the testing jig 200, and at this time, the arch clamp can pass through the through-wire slot 213 and fix the electronic product to be tested on the back surface of the testing jig 200 while fixing the electronic product to be tested on the top surface of the testing jig 200.

The both ends of test jig 200 are equipped with swinging boom 230 respectively, swinging boom 230 is including the exposed core 231 and the cylindric link 232 that are used for grasping test jig 200 the relative connecting plate 220 that is provided with respectively on the lateral wall of the cabinet body 100, connecting plate 220 perpendicular to cabinet body 100, be provided with the circular shape connecting hole 221 of a plurality of on the connecting plate 220, the connecting hole 221 is inserted respectively to the link 232 of swinging boom 230 at the both ends of test jig 200, be connected with the motor (not drawn in the picture) on the link 232 on the swinging boom 230, the motor can drive swinging boom 230 and constantly carry out reciprocating swing formula rotation with certain positive and negative angle to it carries out reciprocating swing formula rotation to drive the electronic product that awaits measuring on the test jig 200.

When the swing test of the electronic product to be tested is required, the electronic product to be tested is firstly fixed on the top surface of the test jig 200, then a fan with a corresponding size for heat dissipation is fixed on the back surface of the test jig 200 according to the size of different electronic products to be tested, then the electronic product to be tested and the fan are connected by penetrating a connecting wire through a through wire groove 213, then the sealed door 110 is closed after the electronic product to be tested and the fan are opened, corresponding programs are started simultaneously, the electronic product to be tested can be in a working state for a long time to avoid a standby state, then a motor is started to continuously perform reciprocating swing rotation at a certain positive and negative angle by driving the test jig 200, and the test reaction after the electronic product to be tested on the test jig 200 runs for a long time under a conventional environment and swings repeatedly is detected.

On the basis of the above embodiments, as shown in fig. 1 and 5, in the present application, a control cabinet 300 may be further installed beside the cabinet body 100, the control cabinet 300 is installed with a control panel 310, a display screen 320 and a control computer 330 electrically connected to the control panel 310 and the display screen 320, and the control panel 310 controls the starting time, the rotating speed and the rotating angle of the motor through the control computer 330 and simultaneously displays various operating states of the motor on the display screen 310.

In addition, the present application further provides a second embodiment, as shown in fig. 5 and fig. 6, which is different from the above-mentioned embodiments in that the second embodiment is provided with a hot air chamber 120 at the back of the cabinet 100, a ventilation grille 121 is provided between the cabinet 100 and the hot air chamber 120, a hot air blower 121 for blowing air into the hot air chamber 120 and a power supply 122 for supplying power to the hot air blower 121 are installed outside the hot air chamber, the hot air blower 121 is electrically connected to the control computer 330 and is controlled to be opened by the control panel 310, the second embodiment of the present application is used for providing a different testing environment from the first embodiment, when a swing test is required to be performed on an electronic product to be tested, the electronic product to be tested is fixed on the top surface of the testing frame 200 without installing a fan on the back surface of the testing frame 200, and then the sealed door 110 is closed after the electronic product to be tested and the hot air blower 121 are opened, the hot air blower 121 blows hot air into the hot air chamber 120 to raise the temperature of the air in the hot air chamber 120, the high-temperature air enters the sealed cabinet 100 through the ventilation grille 121 to raise the temperature in the cabinet 100, and then the motor is started to drive the test rack 200 to perform reciprocating swinging rotation at a certain positive and negative angle, so that the test reaction of the electronic product to be tested on the test rack 200 after repeated swinging can be checked while the electronic product to be tested runs for a long time under a high-temperature extreme environment, and compared with the situation that the high-temperature environment is created by directly blowing the electronic product to be tested by the hot air blower 121, the hot air chamber 120 arranged behind the cabinet 100 can effectively ensure the stability of the electronic product to be tested on the test rack 200 and prevent the electronic product from being blown loose and falling off, in addition, the hot air chamber 120 can also provide a temperature rise buffer to enable the high-temperature air to gradually enter the cabinet 100, the temperature of the cabinet 100 is gradually increased and is easily kept stable, so that a more accurate test effect can be obtained.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. Swing test machine, its characterized in that includes the cabinet body (100), the side of the cabinet body (100) is provided with openable sealed door (110), the cabinet body (100) is provided with a plurality of test jig (200), along spaced test station (210) that are used for placing the electronic product that awaits measuring that are provided with in test jig (200) direction, every be provided with a plurality of ventilation hole (211) and fan fixed orifices (212) on test station (210) respectively be provided with connecting plate (220) relatively on the lateral wall of the cabinet body (100), install between connecting plate (220) through swinging boom (230) test jig (200), install on swinging boom (230) and be used for driving swinging rotatory motor of swinging boom (230).

2. The rocking test machine according to claim 1, wherein the test racks (200) are spaced vertically arranged within the cabinet (100) and each test rack (200) is mounted horizontally between two opposing side walls of the cabinet (100).

3. The rocking test machine according to claim 2, wherein the fan fixing holes (212) comprise a first set of fan fixing holes (212 a) and a second set of fan fixing holes (212 b), the first set of fan fixing holes (212 a) being arranged in a rectangular distribution around the periphery of the vent hole (211), and the second set of fan fixing holes (212 b) being arranged in a rectangular distribution around the periphery of the first set of fan fixing holes (212 a).

4. The apparatus of claim 3, wherein the vent (211) is disposed directly below the test station (210), and the vent (211) comprises a main vent (211 a) and a secondary vent (211 b) arranged around the main vent (211 a).

5. The machine according to claim 4, wherein a through-wire slot (213) is further provided at one end of the test station (210).

6. The swing testing machine according to claim 5, wherein the rotating arm (230) comprises a clamping end (231) for clamping the testing frame (200) and a cylindrical connecting end (232), the connecting plate (220) is perpendicular to the cabinet body (100), a plurality of circular connecting holes (221) are formed in the connecting plate (220), and the connecting ends (232) of the rotating arm (230) at two ends of the testing frame (200) are respectively inserted into the connecting holes (221).

7. The rocking testing machine according to any one of claims 1-6, wherein a hot air chamber (120) is provided at the back of the cabinet (100), a ventilation grille (121) is provided between the cabinet (100) and the hot air chamber (120), and a hot air blower (121) and a power supply (122) are mounted outside the hot air chamber.

8. The swing testing machine according to any one of claim 7, wherein a control cabinet (300) is installed beside the cabinet body (100), and a control panel (310), a display screen (320) and a control computer (330) are installed on the control cabinet (300).