CN211576509U - Drop test device - Google Patents
Drop test device Download PDFInfo
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- CN211576509U CN211576509U CN201922499153.6U CN201922499153U CN211576509U CN 211576509 U CN211576509 U CN 211576509U CN 201922499153 U CN201922499153 U CN 201922499153U CN 211576509 U CN211576509 U CN 211576509U
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Abstract
The application discloses drop test device includes: a first body having a first transfer device; a second body, a first side of the second body capable of receiving an object falling from a first end of the first conveyor; wherein the first end of the first conveying device is the tail end along the conveying direction of the first conveying device; the first side surface of the second body and the first end of the first conveying device have a first height difference.
Description
Technical Field
The invention relates to a testing technology, in particular to a drop test device.
Background
In the production process of electronic devices, due to process requirements, the electronic devices are usually required to be drop tested from a certain height to verify the reliability of the devices.
At present, most of electronic product damages are caused by falling collision, research personnel usually consume a large amount of time and cost, relevant quality tests are carried out on products, and most common is falling tests. Drop testing is generally used primarily to simulate the free fall that a product may experience during handling, investigating the ability of the product to resist accidental impact.
Generally, drop tests are performed in a production line, and a product is manually picked up after being dropped from a certain height. A large amount of repeated manual operation is carried out, so that the efficiency is low; and frequent picking up and putting down actions cause great physical loss to operators, which is a problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application discloses drop test device includes:
a first body having a first transfer device;
a second body, a first side of the second body capable of receiving an object falling from a first end of the first conveyor; wherein the first end of the first conveying device is the tail end along the conveying direction of the first conveying device;
the first side surface of the second body and the first end of the first conveying device have a first height difference.
In some embodiments, the second body has a second transfer device.
In some embodiments, the second body comprises a first guard and a second guard;
the first protection piece and the second protection piece are correspondingly arranged on the first side and the second side of the second conveying device; wherein the first side and the second side of the second conveying device are opposite to each other, and the first side and the second side of the second conveying device and the conveying direction of the second conveying device satisfy a parallel condition.
In some embodiments, the apparatus further comprises: a sensor and a controller;
the sensor is arranged on a third side of the second conveying device, wherein the third side of the second conveying device is a side close to the tail end of the conveying direction of the second conveying device;
the sensor is electrically connected with the controller;
if the sensor detects an object, the sensor sends a first signal to the controller;
the controller and
the first conveying device and the second conveying device are electrically connected;
the controller can acquire the first signal and control the first conveying device and the second conveying device to stop conveying according to the first signal;
if the sensor does not detect the object, the sensor sends a second signal to the controller;
the controller can acquire the second signal and control the first conveying device and the second conveying device to continue conveying according to the second signal.
In some embodiments, the third side of the second conveyor is provided with a first stop, the first stop being located at the first side of the second conveyor; the first side surface of the second conveying device is a conveying bearing surface, and the third side surface of the second conveying device is a side close to the tail end of the conveying direction of the second conveying device.
In some embodiments, the first end and the second end of the first conveyor have a second height difference; wherein the first end of the first conveying device is opposite to the second end.
In some embodiments, the second end of the first conveyor is provided with a second stop, the second stop being located on a first side of the first conveyor; the first side surface of the first conveying device is a conveying bearing surface.
In some embodiments, the first end of the first conveyor is provided with a third stop, the third stop being located on the second side of the first conveyor; wherein the second side of the first conveyor is opposite the first side.
In some embodiments, the first body has a support mechanism, the support mechanism being adjustable in height;
the supporting mechanism can support the first conveying device, so that the first height difference can be changed within a preset range based on the adjustment of the height of the supporting mechanism.
In some embodiments, the apparatus further comprises:
a connecting mechanism;
the first body and the second body are adjustably connected to the connecting mechanism;
the distance between the first body and the second body is adjustable based on the adjustable connection with the connection structure.
The embodiment of the application, through a drop test device, includes: a first body having a first transfer device; a second body, a first side of the second body capable of receiving an object falling from a first end of the first conveyor; wherein the first end of the first conveying device is the tail end along the conveying direction of the first conveying device; the first side surface of the second body and the first end of the first conveying device have a first height difference; the automation of the drop test process is realized, and the test article can be conveyed to the first end of the first conveying device by the first conveying device and drop to the first side surface of the second body only by placing the test article on the first conveying device, so that the drop test is completed; the operation steps of the drop test are simplified, and the user experience and the test efficiency are improved.
Drawings
The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.
Fig. 1 is a schematic structural diagram of a drop test apparatus according to an embodiment of the present application;
FIG. 2 is a schematic side view of a drop test apparatus according to yet another embodiment of the present application;
fig. 3 is a schematic side view of a drop test apparatus according to another embodiment of the present application.
Detailed Description
So that the manner in which the features and elements of the present embodiments can be understood in detail, a more particular description of the embodiments, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.
In the description of the embodiments of the present application, it should be noted that, unless otherwise specified and limited, the term "connected" should be interpreted broadly, for example, as an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
It should be noted that the terms "first \ second \ third" referred to in the embodiments of the present application are only used for distinguishing similar objects, and do not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may exchange a specific order or sequence order if allowed. It should be understood that "first \ second \ third" distinct objects may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be implemented in an order other than those illustrated or described herein.
A drop test apparatus according to an embodiment of the present application will be described in detail below with reference to fig. 1 to 3.
Fig. 1 is a schematic structural diagram of a drop test device according to an embodiment of the present application, and as shown in fig. 1, the drop test device disclosed in the embodiment of the present application includes: a first body 101 and a second body 102; wherein the content of the first and second substances,
the first body 101 has a first transfer device 103.
A first side of the second body 102 is capable of receiving an object falling from a first end of the first conveyor 103; wherein, the first end of the first conveying device 103 is the end along the conveying direction of the first conveying device 103.
The first side of the second body 102 and the first end of the first conveyor 103 have a first height difference h 1.
Wherein the first conveyor 103 may comprise a conveyor belt.
Wherein, the first height difference h1 is a difference between a height of the first end of the first conveyor 103 and a height of the first side of the second body 102; it will be appreciated that the first height difference h1 is a positive number based on the need to fall; the first height difference h1 can be set according to the height requirement of the drop test, and can also be a preset value.
In some embodiments, the first end and the second end of the first conveyor 103 have a second height difference h 2; wherein the first end of the first conveying device 103 is opposite to the second end.
The second height difference h2 is the difference between the height of the first end and the height of the second end of the first conveyor 103; it is understood that the second height difference h2 may be a positive number, a negative number, or zero; the second height difference h2 can be set according to the use scene of the falling device, for example: during the assembly process, the height of the second end of the first conveyor 103, and thus the second height difference h2, is determined based on the operational height requirements of the operator responsible for placing the test article on the first conveyor 103.
Fig. 2 is a schematic side view of a drop test apparatus according to another embodiment of the present invention, and fig. 3 is a schematic side view of a drop test apparatus according to another embodiment of the present invention, and as shown in fig. 2 and 3, in some embodiments, the second body 102 has a second conveyor 104. Wherein the second conveyor 104 may comprise a conveyor belt.
In the embodiment of the present application, the conveying direction of the second conveying device 102 is not particularly limited. The transmission direction of the second transmission device 102 can be set according to the requirements of practical application scenarios, for example: during the in-line operation, the direction of transport of the second conveyor 102 is determined based on the operator's work position for removing the test article from the second conveyor 104 to facilitate operator operation.
In some application scenarios, the drop test device of the embodiment of the application can be used as an independent device, and operations such as placement of test articles and movement after test are completed are performed manually; or, the drop test device of this application embodiment also can use with other equipment, for example robotic arm etc. or automation line establishes ties, realizes falling test's assembly line automation operation, and then can avoid omitting easily or forgetting test scheduling problem that leads to the fact by manual operation.
In some embodiments, as shown in fig. 2, second body 102 includes first guard 105 and second guard 106;
the first guard member 105 and the second guard member 106 are disposed on the first side and the second side of the second conveyor 104, respectively; wherein the first side and the second side of the second conveyor 104 are opposite, and the first side and the second side of the second conveyor 104 and the conveying direction of the second conveyor 104 satisfy the parallel condition.
The first guard 105 and the second guard 106 guard the test article falling to the second body 102 from bouncing off the first side of the second body 102 and falling out of the second body 102 along the first side or the second side of the second conveyor when the test article falls to the second body 102.
In some embodiments, as shown in fig. 2, the apparatus further comprises: a sensor 107 and a controller;
the sensor 107 is disposed on a third side of the second conveyor 104, wherein the third side of the second conveyor 104 is a side close to the end of the second conveyor 104 in the conveying direction.
Wherein the sensor 107 may comprise a photosensor.
The sensor 107 is electrically connected to the controller.
If the sensor 107 detects an object, the sensor 107 sends a first signal to the controller.
The controller is electrically connected to the first conveyor 103 and the second conveyor 104.
The controller can acquire the first signal, and control the first conveying device 103 and the second conveying device 104 to stop conveying according to the first signal.
If the sensor 107 does not detect an object, the sensor 107 sends a second signal to the controller.
The controller can acquire the second signal and control the first conveying device 103 and the second conveying device 104 to continue conveying according to the second signal.
In some embodiments, the first signal may comprise a high level signal and correspondingly, the second signal may comprise a low level signal; alternatively, the first signal may include a low level signal, and correspondingly, the second signal may include a high level signal. The sensor 107 continuously sends a second signal when the object is not detected, so that the controller controls the first conveying device 103 and the second conveying device 104 to continuously convey according to the second signal; the sensor 107 sends a first signal when detecting the object, so that the controller controls the first conveyor 103 and the second conveyor 104 to stop conveying according to the first signal.
Whether the drop test device stops transmission or not is controlled by detecting whether the test object is close to the third side of the second conveying device 104 through the sensor 107, the test object can be prevented from falling from the third side of the second conveying device 104, damage to the test object caused by careless omission of workers is avoided, and a good foolproof effect is achieved.
In some embodiments, as shown in fig. 2, the third side of the second conveyor 104 is provided with a first stop 201, the first stop 201 being located at the first side of the second conveyor 104; the first side of the second conveyor 104 is a conveying carrying surface, and the third side of the second conveyor 104 is a side close to the end of the second conveyor 104 in the conveying direction.
The first blocking member 201 can prevent the test article from falling off the third side of the second conveyor 104, which has a foolproof effect.
In some embodiments, as shown in fig. 3, the second end of the first conveyor 103 is provided with a second stop 202, the second stop 202 being located at a first side of the first conveyor 103; the first side of the first conveying device 103 is a conveying carrying surface.
The second blocking member 202 can prevent the test object from rolling off from the second end of the first conveyor 103 during the conveying process of the first conveyor 103, and has a foolproof effect.
In some embodiments, as shown in fig. 2 and 3, the first end of the first conveyor 103 is provided with a third stop 203, the third stop 203 being located on the second side of the first conveyor 103; wherein the second side of the first conveyor 103 is opposite to the first side.
The third blocking member 203 can prevent the test object from being stuck on the conveying surface and failing to fall from the first conveying device 103 to the first side surface of the second body 102 during the conveying process of the first conveying device 103, and has a foolproof effect.
In some embodiments, the first body 101 has a support mechanism 204, and the height of the support mechanism 204 is adjustable.
The supporting mechanism 204 can support the first conveying device 103, so that the first height difference h1 or the second height difference h2 can be changed within a preset range based on adjusting the height correspondence of the supporting mechanism 204.
In some embodiments, the support mechanism 204 may include more than two sets of telescopic support rods, the length of the telescopic support rods may be adjustable within a preset range and may be fixed at a preset position; wherein, at least one set of telescopic supporting rods can support the first end of the first transmission device 103 to maintain the height value of the first end of the first transmission device 103, thereby maintaining the first height difference h 1; the at least one set of telescopic supporting rods can support the second end of the first transmission device 103 to maintain the height value of the second end of the first transmission device 103, so as to maintain the second height difference h 2.
The support mechanism 204 can be adjusted according to the actual operation requirement of the production line, so that the first height difference h1 and the second height difference h2 meet the operation requirement of the operator of the production line.
In some embodiments, as shown in fig. 2 and 3, the apparatus further comprises: a connection mechanism 205;
the first body 101 and the second body 102 are adjustably connected to the connection mechanism 205;
the distance of the first body 101 and the second body 102 is adjustable based on the adjustable connection with the connection structure 205.
In some embodiments, the connection mechanism 205 may include a base capable of adjusting a connection position, the first body 101 and the second body 102 are connected to the base, and the position may be adjustable, or the connection may be selected between a plurality of preset positions, so that a distance between the first body 101 and the second body 102 can be adjusted based on the adjustable connection with the connection mechanism 205, and various use scenarios may be satisfied.
In some embodiments, the material of the belts of the first conveyor 103 and the second conveyor 104 may be selected according to the friction coefficient of the surface material of the test article and the strength requirement of the drop test, for example: the conveyor belt of the first conveyor 103 may be made of rubber material with a large friction coefficient to provide a large static friction force for the test object so as to prevent the test object from sliding during the conveying process; the conveyor belt of the second conveying device 104 can be made of a material with hardness meeting the testing requirements, such as metal, rubber, etc., according to the testing requirements.
The technical solutions described in the embodiments of the present application can be arbitrarily combined without conflict.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A drop test device comprising:
a first body having a first transfer device;
a second body, a first side of the second body capable of receiving an object falling from a first end of the first conveyor; wherein the first end of the first conveying device is the tail end along the conveying direction of the first conveying device;
the first side surface of the second body and the first end of the first conveying device have a first height difference.
2. The apparatus of claim 1,
the second body has a second conveyor.
3. The apparatus of claim 2,
the second body includes a first guard and a second guard;
the first protection piece and the second protection piece are correspondingly arranged on the first side and the second side of the second conveying device; wherein the first side and the second side of the second conveying device are opposite to each other, and the first side and the second side of the second conveying device and the conveying direction of the second conveying device satisfy a parallel condition.
4. The apparatus of claim 2, further comprising: a sensor and a controller;
the sensor is arranged on a third side of the second conveying device, wherein the third side of the second conveying device is a side close to the tail end of the conveying direction of the second conveying device;
the sensor is electrically connected with the controller;
if the sensor detects an object, the sensor sends a first signal to the controller;
the controller is electrically connected with the first conveying device and the second conveying device;
the controller can acquire the first signal and control the first conveying device and the second conveying device to stop conveying according to the first signal;
if the sensor does not detect the object, the sensor sends a second signal to the controller;
the controller can acquire the second signal and control the first conveying device and the second conveying device to continue conveying according to the second signal.
5. The apparatus of claim 2,
a first blocking piece is arranged on the third side of the second conveying device and is positioned on the first side face of the second conveying device; the first side surface of the second conveying device is a conveying bearing surface, and the third side surface of the second conveying device is a side close to the tail end of the conveying direction of the second conveying device.
6. The apparatus of claim 1,
the first end and the second end of the first conveying device have a second height difference; wherein the first end of the first conveying device is opposite to the second end.
7. The apparatus of claim 6,
a second stopping piece is arranged at the second end of the first conveying device and is positioned on the first side surface of the first conveying device; the first side surface of the first conveying device is a conveying bearing surface.
8. The apparatus of claim 1,
a third blocking piece is arranged at the first end of the first conveying device and is positioned on the second side face of the first conveying device; wherein the second side of the first conveyor is opposite the first side.
9. The apparatus of claim 1,
the first body is provided with a supporting mechanism, and the height of the supporting mechanism can be adjusted;
the supporting mechanism can support the first conveying device, so that the first height difference can be changed within a preset range based on the adjustment of the height of the supporting mechanism.
10. The apparatus of claim 1, further comprising:
a connecting mechanism;
the first body and the second body are adjustably connected to the connecting mechanism;
the distance between the first body and the second body is adjustable based on the adjustable connection with the connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499153.6U CN211576509U (en) | 2019-12-31 | 2019-12-31 | Drop test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499153.6U CN211576509U (en) | 2019-12-31 | 2019-12-31 | Drop test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211576509U true CN211576509U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922499153.6U Active CN211576509U (en) | 2019-12-31 | 2019-12-31 | Drop test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211576509U (en) |
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2019
- 2019-12-31 CN CN201922499153.6U patent/CN211576509U/en active Active
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