CN214894463U - Winding displacement bending test equipment - Google Patents
Winding displacement bending test equipment Download PDFInfo
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- CN214894463U CN214894463U CN202120934232.XU CN202120934232U CN214894463U CN 214894463 U CN214894463 U CN 214894463U CN 202120934232 U CN202120934232 U CN 202120934232U CN 214894463 U CN214894463 U CN 214894463U
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- flat cable
- shell
- bending test
- positioning rod
- winding displacement
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Abstract
The utility model discloses a winding displacement bending test equipment, including shell, guide bar, positive reverse motor, locating lever, shell fixed position pole is connected to the guide bar, and the winding displacement is fixed on the locating lever, and the winding displacement lower extreme passes the winding displacement mouth installation balancing weight of centrifugation setting, and the motor is connected to the balancing weight, and the starter motor accomplishes the experiment, and is easy and simple to handle, test data are accurate, installs the winding displacement and connects external circuit and can simulate winding displacement actual operational environment behind test equipment, need not artificial detecting under signal lamp and display panel's effect.
Description
Technical Field
The utility model relates to an electrical apparatus test equipment especially relates to a winding displacement bending test equipment.
Background
A flat cable is also called a Flexible Printed Circuit (FPC). The method specifies the wire arrangement rule, the wire sequence, the wire color, the wire number and the like according to the industry specification, and is used for data transmission of movable parts and movable areas, for example, a data wire of a hard disk and an optical drive connected with a mainboard inside a computer, a data wire of a display screen connected with a mainboard of a mobile phone, and data wires connected between devices are collectively called wire arrangement.
The bending life of the flat cable is one of very important parameters of the flat cable, the flat cable is generally required to be sampled to test the bending life of the flat cable after being manufactured, however, most of the conventional tests on the bending life of the flat cable are carried out in a manual mode, the manual test mode is time-consuming and labor-consuming, the test efficiency is low, the test is carried out in the actual work of the flat cable in a different environment with the actual work of the flat cable, mice or other animals and heavy objects often exist and fall on the flat cable, the common test cannot simulate the situation, the test data are inaccurate, and therefore inconvenience is brought to production enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a winding displacement bending test equipment, easy operation, test data are accurate, need not carry out the manual detection, can simulate winding displacement actual work environment.
In order to achieve the above purpose, the solution of the present invention is:
a flat cable bending test device comprises a shell, wherein the left side and the right side of the top of the shell are respectively provided with a guide rod, the guide rods are connected through a positioning rod, a rotating device is arranged in the shell, a control switch is arranged on the shell, and the control switch is electrically connected with the rotating device; the two sides of the bottom in the shell are respectively provided with a support column and an annular support column, the top of the shell is provided with a hole for the support column and the annular support column to pass through, the tops of the support column and the annular support column are connected with a fixed cover plate, and the eccentric part of the fixed cover plate is respectively provided with a wire arranging port and a wire outlet; the top of the rotating device is connected with the rotating disc, the top of the rotating disc is provided with the tension device, the top of the tension device is connected with the balancing weight, and the top of the balancing weight extends out of the hook.
The top of the shell is connected with a fixed column, and the fixed column is connected with a guide rod; a limiting hole is formed in the guide rod; and a fixed rod, a positioning rod and a standby positioning rod are fixedly connected between the guide rods, and the positioning rod and the standby positioning rod are detachably connected with the guide rods through bolts penetrating through the limiting holes.
Spacing holes are formed in the positioning rods and the standby positioning rods, the positioning rods are fixedly connected with mounting rods through the spacing holes and bolts, and the mounting rods are made of plastic materials.
The reinforcing positioning rod is provided with a flat cable tester, the surface of the flat cable tester is provided with a signal lamp, a flat cable interface is formed inside the flat cable tester, and the flat cable tester is electrically connected with an external power supply.
The signal lamps comprise normal signal lamps and abnormal signal lamps.
The control switch comprises a starting switch, a stopping switch and a reset switch.
The shell is connected with a door plate in a shaft mode, a counter is installed on the door plate, and a door plate handle is installed on the door plate; the magnetic block is arranged at the bottom of the rotating disc; and a magnetic sensor matched with the magnetic block (33) is arranged at the top of the rotating device, and the magnetic sensor is electrically connected with the counter.
The rotating device is a forward and reverse rotating motor, and a motor shaft extends out of the top of the forward and reverse rotating motor; the tension device is a spring.
To sum up, this utility model's a winding displacement bending test equipment has following advantage: the flat cable testing device is simple and convenient to operate, accurate in testing data, capable of simulating the actual working environment of the flat cable by connecting the flat cable with an external circuit after being installed on testing equipment, and free of manual detection under the action of a signal lamp and a display panel.
For the purpose of illustrating the present invention more clearly, the present invention will be described in detail below with reference to the accompanying drawings and collective examples.
Drawings
FIG. 1 is a front view of a bend testing apparatus;
FIG. 2 is a side view of a bend testing apparatus;
FIG. 3 is a top plan view of a bend testing apparatus;
FIG. 4 is a cross-sectional view of a bend testing apparatus;
FIG. 5 is a schematic view of a rotating disk structure;
FIG. 6 is a schematic view of a fixed cover plate;
FIG. 7 is a schematic diagram of a flat cable tester;
FIG. 8 is a circuit diagram of the control switch;
FIG. 9 is a circuit diagram of the signal lamp;
wherein: 1. the device comprises a shell, 11, a control switch, 111, a reset button, 112, a stop button, 113, a start button, 12, a counter, 13, a door panel, 14, a door panel handle, 2, a guide rod, 21, a limiting hole, 22, a bolt, 23, a fixing rod, 24, a fixing column, 3, a forward and reverse rotation motor, 31, a motor shaft, 32, a magnetic sensor, 33, a magnetic block, 4, a rotating disc, 41, a spring, 42, a balancing weight, 5, a positioning rod, 51, a reinforcing positioning rod, 52, a standby positioning rod, 53, a winding displacement tester, 531, a signal lamp, 5311, a normal signal lamp, 5312, an abnormal signal lamp, 532, a winding displacement interface, 6, a fixing cover plate, 61, a winding displacement port, 62, an annular supporting column, 63 and a supporting column.
Detailed Description
Example 1
A flat cable bending test device comprises a shell 1, wherein the left side and the right side of the top of the shell 1 are respectively provided with a guide rod 2, the guide rods 2 are connected through a positioning rod 5, a rotating device is arranged in the shell 1, a control switch 11 is arranged on the shell 1, and the control switch 11 is electrically connected with the rotating device; the two sides of the bottom in the shell 1 are respectively provided with a supporting column 63 and an annular supporting column 62, the top of the shell 1 is provided with a hole 15 for the supporting column 63 and the annular supporting column 62 to pass through, the tops of the supporting column 63 and the annular supporting column 62 are connected with a fixed cover plate 6, and a wire outlet 61 and a wire outlet 64 are formed at the eccentric position of the fixed cover plate 6; the top of the rotating device is connected with the top of the rotating disc 4, the top of the rotating device is provided with a tension device, the top of the tension device is connected with a balancing weight 44, and the top of the balancing weight 44 extends out of a hook.
The use method is as follows:
one end of the flat cable is fixed at the lower end of the positioning rod 5, the other end of the flat cable penetrates through a flat cable port 61 on the fixed cover plate 6 and a hook extending out of the counterweight block 44, a wire outlet 64 on the fixed cover plate 6 penetrates out of the upper end of the positioning rod 5, the control switch 11 on the shell 1 is opened, the forward and reverse rotating motor 3 is started, the motor shaft 31 drives the rotating disc 4 to rotate, the rotating disc 4 drives the counterweight block 44 to do circular motion along with the rotating disc, and the counterweight block simulates animals such as mice or heavy objects to fall on the flat cable. After the forward and reverse rotation motor 3 rotates for a period of time, the control switch 11 is closed, the forward and reverse rotation motor 3 stops rotating, the flat cable is taken out, whether the flat cable is loosened or not is observed, whether the structure of the flat cable is intact or not is detected, whether the flat cable can normally work or not is detected, and the bending test of the flat cable is completed. The fixed cover plate 6 and the wire arranging openings 61 and the wire outlet openings 64 on the fixed cover plate 6 can prevent the wire arrangement above the fixed cover plate 6 from twisting together in the testing process.
Example 2
The following structure is added on the basis of the embodiment 1: the top of the shell 1 is connected with a fixed column 24, and the fixed column 24 is connected with the guide rod 2; a limiting hole 21 is formed in the guide rod 2; the fixing rod 23, the positioning rod 5 and the standby positioning rod 52 are fixedly connected between the guide rods 2, and the positioning rod 5 and the standby positioning rod 52 are detachably connected with the guide rods 2 through bolts 22 penetrating through the limiting holes 21.
Limiting holes 21 are formed in the positioning rod 5 and the standby positioning rod 52, the positioning rod 5 is detachably connected with the mounting rod 51 through the limiting holes 21 and the bolts 22, and the mounting rod 51 is made of plastic materials.
The mounting rod 51 is provided with a flat cable tester 53, the surface of the flat cable tester 53 is provided with a signal lamp 531, a flat cable interface 532 is formed inside the flat cable tester 53, and the flat cable tester 53 is electrically connected with an external power supply.
It is used in the following way
The fixing column 24 is installed at the top of the shell 1, the fixing column 24 is installed on the outer side of the guide rods 2, and meanwhile the two fixing rods 23 are fixedly connected between the two guide rods 2, so that the structure of the guide rods 2 is reinforced. An additional standby positioning rod 52 is added between the guide rods 2 to prevent the positioning rod 5 from being damaged and not affecting the normal use of the device; the positioning rod 5 is provided with the mounting rod 51 made of plastic material, so that the flat cable tester 53 can be more firmly fixed, and the abrasion can be effectively reduced due to the material. Guide bar 2, locating lever 5 and reserve locating lever 52 all set up spacing hole 21, can adjust respective position through spacing hole 21 and bolt 22, satisfy different experimental demands.
One end of the flat cable is fixed at the lower end of the flat cable tester 53, the other end of the flat cable passes through a flat cable port 61 on the fixed cover plate 6 and a hook extending out of the counterweight block 44, a wire outlet 64 on the fixed cover plate 6 penetrates out of the upper end of the flat cable tester 53, the control switch 11 on the shell 1 is opened, the forward and reverse rotating motor 3 is started, the motor shaft 31 drives the rotating disc 4 to rotate, the rotating disc 4 drives the counterweight block 44 to do circular motion along with the rotating disc, and the counterweight block simulates animals such as mice or heavy objects to fall on the flat cable. After the forward and reverse rotation motor 3 rotates for a period of time, the control switch 11 is closed, and the forward and reverse rotation motor 3 stops rotating; in the test process, if the connection between the flat cable and the flat cable interface 532 on the flat cable tester 53 is loosened or the internal structure of the flat cable is damaged, the signal lamp 531 is turned off, and the bending test of the flat cable is completed. The fixed cover plate 6 and the wire arranging openings 61 and the wire outlet openings 64 on the fixed cover plate 6 can prevent the wire arrangement above the fixed cover plate 6 from twisting together in the testing process.
Example 3
On the basis of embodiment 2, the signal lamp 531 and the control switch 11 can be replaced as follows: the signal lamps 531 include normal signal lamps 5311 and abnormal signal lamps 5312.
The control switch 11 includes a start switch 113, a stop switch 112, and a reset switch 111.
The using method comprises the following steps:
the motor 3 is rotated by pressing the start button 113, the motor 3 is rotated by pressing the reset button 111, and the motor 3 is rotated by pressing the stop button 112. The normal signal lamp 5311 is normally on and the abnormal signal lamp 5312 is off when the flat cable loop is normal, and the normal signal lamp 5311 is off and the abnormal signal lamp 5312 is normally on when the flat cable loop is faulty.
Example 4
The following structure is added on the basis of the embodiment 1: the shell 1 is connected with a door panel 13 in an axial mode, a counter 12 is installed on the door panel 13, and a door panel handle 14 is installed on the door panel 13; the magnetic block 33 is arranged at the bottom of the rotating disc 4; the top of the rotating device is provided with a magnetic sensor 32 matched with a magnetic block 33, and the magnetic sensor 32 is electrically connected with the counter 12.
The rotating device is a forward and reverse rotating motor 3, and a motor shaft 31 extends out of the top of the forward and reverse rotating motor 3; the pulling means is a spring 43.
The use method is as follows:
the shell 1 is connected with a door plate 13 in a shaft mode, and a door plate handle 14 is arranged on the door plate 13, so that the flat cable is more conveniently arranged at the beginning of a test; when the forward and reverse rotation motor 3 is started, the rotating disc 4 drives the magnetic blocks 33 to do circular motion. When the magnetic block 33 rotates once and passes through the magnetic sensor 32, the magnetic sensor 32 generates an electric signal and transmits the electric signal to the counter 12, and the counter 12 counts the number of times, so that the performance of the flat cable can be measured and calculated more accurately in the test.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a winding displacement bending test equipment, includes shell (1), its characterized in that: the left side and the right side of the top of the shell (1) are respectively provided with a guide rod (2), the guide rods (2) are connected through a positioning rod (5), a rotating device is arranged in the shell (1), a control switch (11) is arranged on the shell (1), and the control switch (11) is electrically connected with the rotating device; the two sides of the bottom in the shell (1) are respectively provided with a supporting column (63) and an annular supporting column (62), the top of the shell (1) is provided with a hole (15) for the supporting column (63) and the annular supporting column (62) to pass through, the tops of the supporting column (63) and the annular supporting column (62) are connected with a fixed cover plate (6), and the eccentric part of the fixed cover plate (6) is respectively provided with a wire arranging port (61) and a wire outlet port (64); the top of the rotating device is connected with the rotating disc (4), the top of the rotating disc is provided with the tension device, the top of the tension device is connected with the balancing weight (44), and the top of the balancing weight (44) extends out of the hook.
2. The flat cable bending test apparatus of claim 1, wherein: the top of the shell (1) is connected with a fixed column (24), and the fixed column (24) is connected with the guide rod (2); a limiting hole (21) is formed in the guide rod (2); the fixing rod (23), the positioning rod (5) and the standby positioning rod (52) are fixedly connected between the guide rods (2), and the positioning rod (5) and the standby positioning rod (52) are detachably connected with the guide rods (2) through bolts (22) penetrating through the limiting holes (21).
3. The flat cable bending test apparatus of claim 2, wherein: limiting holes (21) are formed in the positioning rod (5) and the standby positioning rod (52), the positioning rod (5) is fixedly connected with mounting rods (51) through the limiting holes (21) and bolts (22), and the mounting rods (51) are made of plastic materials.
4. The flat cable bending test apparatus of claim 3, wherein: the flat cable tester (53) is installed on the installation rod (51), the signal lamp (531) is installed on the surface of the flat cable tester (53), a flat cable interface (532) is formed inside the flat cable tester (53), and the flat cable tester (53) is electrically connected with an external power supply.
5. The flat cable bending test apparatus of claim 4, wherein: the signal lamps (531) include normal signal lamps (5311) and abnormal signal lamps (5312).
6. The flat cable bending test apparatus of claim 1, wherein: the control switch (11) comprises a starting switch (113), a stopping switch (112) and a reset switch (111).
7. The flat cable bending test apparatus of claim 1, wherein: the shell (1) is connected with a door panel (13) in an axial mode, a counter (12) is installed on the door panel (13), and a door panel handle (14) is installed on the door panel (13); the magnetic block (33) is arranged at the bottom of the rotating disc (4); and a magnetic sensor (32) matched with the magnetic block (33) is arranged at the top of the rotating device, and the magnetic sensor (32) is electrically connected with the counter (12).
8. The flat cable bending test apparatus of claim 1, wherein: the rotating device is a forward and reverse rotating motor (3), and a motor shaft (31) extends out of the top of the forward and reverse rotating motor (3); the tension device is a spring (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120934232.XU CN214894463U (en) | 2021-05-02 | 2021-05-02 | Winding displacement bending test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120934232.XU CN214894463U (en) | 2021-05-02 | 2021-05-02 | Winding displacement bending test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894463U true CN214894463U (en) | 2021-11-26 |
Family
ID=78946030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120934232.XU Active CN214894463U (en) | 2021-05-02 | 2021-05-02 | Winding displacement bending test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894463U (en) |
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2021
- 2021-05-02 CN CN202120934232.XU patent/CN214894463U/en active Active
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