Multi-station curtain motor test fixture

Abstract

The utility model relates to the field of curtain accessory detection equipment, in particular to a multi-station curtain motor test fixture, which is characterized by comprising a test fixture body provided with a plurality of body positioning grooves for positioning a curtain motor body. At least one pin positioning groove used for positioning a motor pin of the curtain motor is formed in each machine body positioning groove, and a power connection part used for making contact with the motor pin of the curtain motor is arranged in each pin positioning groove. According to the utility model, power-on tests can be carried out on a plurality of curtain motors at the same time, and the convenience and stability of the power-on tests can be improved, so that the efficiency of the power-on tests can be greatly improved, and unfavorable conditions such as jumping, displacement, loud noise, wire pulling, electric clamp separation, falling and breaking, and worker crushing can be avoided; and workers can be prevented from being in contact with live parts, so that the safety of the power-on test can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of curtain accessory detection equipment, in particular to a multi-station test fixture for curtain motor. Background Art

[0002] At present, in order to facilitate the connection of the curtain motor to the circuit, protruding positive and negative pins are usually provided on the curtain motor for the connection of the power supply wire. Among them, during the actual production of the curtain motor, it is often necessary to conduct a power-on test on the curtain motor to determine whether the forward and reverse rotations of the curtain motor are normal.

[0003] Nowadays, most of the power-on tests are carried out manually, and the specific operations are as follows: a DC power supply is set on the workbench; a positive electrode clip and a negative electrode clip are respectively connected to the positive and negative electrodes of the DC power supply through wires; the worker places the curtain motor on the workbench; first, the positive electrode clip and the negative electrode clip are respectively clamped on the positive and negative pins of the curtain motor to observe whether the forward rotation of the curtain motor is normal; then, the positive electrode clip and the negative electrode clip are swapped so that the positive electrode clip and the negative electrode clip are respectively clamped on the negative and positive pins of the curtain motor to observe whether the reverse rotation of the curtain motor is normal.

[0004] When conducting a power-on test on the curtain motor in this way, the worker needs to repeatedly operate the positive electrode clip and the negative electrode clip, which will make the entire power-on test process more cumbersome. Moreover, generally only one curtain motor can be tested in this way, which will lead to a very low power-on test efficiency of the curtain motor. In addition, the curtain motor is now directly placed on the workbench without restricting its position. Therefore, when powered on, the curtain motor is likely to jump and shift due to rotation, which not only easily generates a large amount of noise, but also easily causes the situation of pulling the wire and the clip falling off due to the displacement of the curtain motor. Even the curtain motor may fall from the workbench and be damaged or injure the worker. At the same time, the worker directly operates the positive and negative electrode clips, which is prone to the risk of electric shock, so the safety of the power-on test is relatively low.

[0005] Therefore, it is very necessary to design a multi-station test fixture for curtain motors to solve the above technical problems. Summary of the Utility Model

[0006] The purpose of the present utility model is to solve the above problems and deficiencies, and to provide a multi-station test fixture for curtain motor. This multi-station test fixture for curtain motor can not only facilitate the simultaneous power-on test of multiple curtain motors, but also improve the convenience and stability of the power-on test, thereby greatly improving the efficiency of the power-on test, and there will be no adverse situations such as jumping, displacement, loud noise, wire pulling, electric clamp detachment, dropping and breaking, or injuring workers; and it can prevent workers from contacting live parts, which can greatly improve the safety of the power-on test.

[0007] The technical solution of the present utility model is realized as follows:

[0008] A multi-station test fixture for curtain motor, characterized in that it includes a test fixture body, and a plurality of body positioning grooves for positioning the body of the curtain motor are provided on the test fixture body. At least one pin positioning groove for positioning the pins of the curtain motor is respectively provided in each body positioning groove, and a power connection part for the pins of the curtain motor to contact is respectively provided in each pin positioning groove.

[0009] Preferably, at least one conductive metal strip is provided on the test fixture body, and the conductive metal strip passes through one pin positioning groove in each body positioning groove, and the conductive metal strip in the pin positioning groove constitutes the power connection part.

[0010] Preferably, two pin positioning grooves are provided on the bottom or wall of each body positioning groove, and there are two conductive metal strips. One conductive metal strip passes through one of the pin positioning grooves in each body positioning groove, and the other conductive metal strip passes through the other pin positioning groove in each body positioning groove.

[0011] Preferably, the conductive metal strip is a copper strip.

[0012] Preferably, the multi-station test fixture for curtain motor further includes a protection box for hiding the power supply, and the test fixture body is arranged on the protection box.

[0013] Preferably, the power connection part is transferred to the protection box or between the protection box and the test fixture body, and the pin positioning groove penetrates through to the protection box.

[0014] Preferably, there are two or more test fixture bodies, and each test fixture body is arranged on the top of the protection box.

[0015] Preferably, the test fixture body is strip-shaped, and each body positioning groove is arranged side by side along the length direction of the test fixture body.

[0016] Preferably, a switch assembly for powering on and off the power connection part is provided on the test fixture body.

[0017] Preferably, the switch component is a switch component capable of reversing the positive and negative poles of the power connection part.

[0018] Advantages of the present utility model: On this multi-station curtain motor testing fixture, by opening a number of body positioning slots on the testing fixture body for positioning the body of the curtain motor; this can facilitate accurate and stable positioning of the body of the curtain motor. By respectively opening at least one pin positioning slot for positioning the pins of the curtain motor in each body positioning slot, and respectively arranging power connection parts for the pins of the curtain motor to contact in each pin positioning slot; this can not only achieve the function of accurately and stably positioning the pins of the curtain motor, but also enable the pins of the curtain motor to accurately and stably contact the power connection parts, thereby facilitating the curtain motor to accurately and stably obtain electrical energy. Such a multi-station curtain motor testing fixture can not only facilitate the simultaneous power-on testing of multiple curtain motors, but also improve the convenience and stability of the power-on testing, thereby greatly improving the efficiency of the power-on testing, and there will be no adverse situations such as jumping, displacement, loud noise, wire pulling, electric clamp detachment, dropping and breaking, or injuring workers; and it can prevent workers from contacting the live parts, which can greatly improve the safety of the power-on testing. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the multi-station curtain motor testing fixture in the present utility model.

[0020] Figure 2 It is a sectional structural schematic diagram of the multi-station curtain motor testing fixture in the present utility model.

[0021] Figure 3 For the present utility model Figure 2 An enlarged structural schematic diagram of part A.

[0022] Figure 4 For the present utility model Figure 2 An enlarged structural schematic diagram of part B.

[0023] Figure 5 It is a disassembled structural schematic diagram of the multi-station curtain motor testing fixture in the present utility model.

[0024] Figure 6 It is a partial structural schematic diagram of the multi-station curtain motor testing fixture in the present utility model.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the conductive metal strip in the present utility model.

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the testing fixture body in the present utility model.

[0027] Figure 9 For the present utility model Figure 8 Schematic diagram of the enlarged structure of part C

[0028] Figure 10 Schematic diagram of the structure of the present utility model in the working state

[0029] Figure 11 Schematic diagram of the structure of the curtain motor to be tested Specific implementation mode

[0030] As Figures 1 to 4 shown, a multi-station curtain motor testing fixture of the present utility model includes a testing fixture body 1. A plurality of body positioning grooves 11 for positioning the body of the curtain motor are provided on the testing fixture body 1. At least one pin positioning groove 12 for positioning the pins of the curtain motor is respectively provided in each body positioning groove 11. A power connection part 13 for the pins of the curtain motor to contact is respectively provided in each pin positioning groove 12.

[0031] On this multi-station curtain motor testing fixture, by providing a plurality of body positioning grooves 11 for positioning the body of the curtain motor on the testing fixture body 1, it is beneficial to accurately and stably position the body of the curtain motor. By respectively providing at least one pin positioning groove 12 for positioning the pins of the curtain motor in each body positioning groove 11, and respectively providing a power connection part 13 for the pins of the curtain motor to contact in each pin positioning groove 12, not only can the pins of the curtain motor be accurately and stably positioned, but also the pins of the curtain motor can accurately and stably contact the power connection part 13, so that the curtain motor can accurately and stably obtain electrical energy. Such a multi-station curtain motor testing fixture can not only facilitate the simultaneous power-on testing of multiple curtain motors, but also improve the convenience and stability of the power-on testing, thus greatly improving the efficiency of the power-on testing, and there will be no adverse situations such as jumping, displacement, loud noise, wire pulling, electric clamp detachment, dropping and breaking, or injuring workers. Moreover, it can prevent workers from contacting the live parts, which is beneficial to greatly improving the safety of the power-on testing.

[0032] Providing the pin positioning groove 12 can stably position the pins of the curtain motor, so that the pins can stably contact the power connection part 13. When the curtain motor is powered on for testing, it can prevent the pins on the curtain motor from detaching from the power connection part 13 due to the vibration during its operation, which greatly improves the stability and reliability of the power-on testing. Therefore, the multi-station curtain motor testing fixture has very high reliability and applicability.

[0033] As Figure 2 、 Figure 3 AndFigure 5 As shown, at least one conductive metal strip 2 is provided on the test fixture body 1. The conductive metal strip 2 passes through one pin positioning groove 12 in each body positioning groove 11, and the conductive metal strip 2 in the pin positioning groove 12 constitutes the power connection part 13. This can facilitate making the power connection part 13 on each pin positioning groove 12 quickly and stably, which not only helps improve the manufacturing efficiency, but also enables the multi-station curtain motor testing fixture to have high stability and reliability.

[0034] As Figure 2 、 Figure 3 and Figure 5 As shown, two pin positioning grooves 12 are formed in the bottom or wall of each body positioning groove 11. There are two conductive metal strips 2. One conductive metal strip 2 passes through one of the pin positioning grooves 12 in each body positioning groove 11, and the other conductive metal strip 2 passes through the other pin positioning groove 12 in each body positioning groove 11. This not only helps accurately position the positive and negative pins of the curtain motor, but also enables a stable power connection part 13 to be quickly made in each pin positioning groove 12, thereby further improving the manufacturing efficiency and further enhancing the stability and reliability of the multi-station curtain motor testing fixture.

[0035] The conductive metal strip 2 is a copper strip. This can make the conductive metal strip 2 have very good electrical conductivity, thus helping to further improve the performance of the power-on test.

[0036] As Figures 2 to 4 As shown, the body positioning groove 11 is formed on the top surface of the test fixture body 1, the pin positioning groove 12 is formed in the bottom of the body positioning groove 11, and the power connection part 13 is placed at the bottom of the pin positioning groove 12. This can enable the curtain motor 10 with a positive pin 101 and a negative pin 102 at its end to stably contact the power connection part 13. When installing the curtain motor 10, the end of the curtain motor 10 with the positive pin 101 and the negative pin 102 is downwardly inserted into the body positioning groove 11, and the positive pin 101 and the negative pin 102 are respectively inserted into the two pin positioning grooves 12, and the positive pin 101 and the negative pin 102 are respectively pressed on the power connection parts 13 in the two pin positioning grooves 12. At this time, the weight of the curtain motor 10 can be used to stably press the positive pin 101 and the negative pin 102 on the corresponding power connection parts 13, so as to achieve stable contact, and thus ensure that the power-on test is very stable.

[0037] As Figure 1 and Figure 2As shown, the multi-station curtain motor testing fixture further includes a protection box 3 for hiding the power supply (not shown in the figure), and the testing fixture body 1 is disposed on the protection box 3. The setting of the protection box 3 can not only shield and protect the power supply, but also prevent workers from directly contacting the power supply, which can improve the service life and safety. Moreover, the protection box 3 can also accommodate the program control circuit module (not shown in the figure), which is beneficial to further improve the safety and service life of use. Disposing the testing fixture body 1 on the protection box 3 facilitates the connection between the conductive metal strip 2 and the power supply without the need to arrange long wires. This not only improves the manufacturing convenience, but also facilitates the overall movement, thus contributing to the improvement of the transfer convenience.

[0038] The testing fixture body 1 is detachably fixed to the protection box 3 by screws, which facilitates disassembly and maintenance and individual replacement of the testing fixture body 1 or the protection box 3, thus helping to reduce the maintenance cost.

[0039] As Figure 6 And Figure 7 As shown, a connection pin 21 is disposed at the bottom of the conductive metal strip 2 and passes through the protection box 3, which facilitates the connection to the power supply and the arrangement of related control wires, thus contributing to the improvement of the manufacturing convenience.

[0040] When the protection box 3 is provided, the protection box 3 can be used as a part of the structure of the testing fixture body 1 for installing the power connection part 13 or the conductive metal strip 2, which is convenient for meeting different manufacturing requirements.

[0041] As Figures 2 to 6 As shown, the power connection part 13 is transferred and disposed on the protection box 3 or between the protection box 3 and the testing fixture body 1, and the pin positioning groove 12 penetrates through to the protection box 3. This not only helps to reduce the installation and positioning difficulty of the power connection part 13, but also facilitates the power connection part 13 to obtain electric energy from the protection box 3, thus contributing to further improving the reliability and applicability of the multi-station curtain motor testing fixture.

[0042] As Figure 5 、 Figure 6 、 Figure 8 And Figure 9 As shown, the two conductive metal strips 2 on the testing fixture body 1 are both located on its bottom surface, the pin positioning groove 12 penetrates through to the bottom surface of the testing fixture body 1, and a positioning groove 31 for positioning the conductive metal strip 2 is opened on the top surface of the protection box 3. The two conductive metal strips 2 are installed side by side and spaced apart in the positioning groove 31. This can improve the convenience and accuracy of the installation and positioning of the conductive metal strip 2, thus contributing to the improvement of the manufacturing convenience and reliability of the multi-station curtain motor testing fixture.

[0043] As Figure 1 AndFigure 2 As shown, there are more than two test fixture bodies 1, and each test fixture body 1 is arranged on the top of the protection box 3. This can facilitate the power-on test of more curtain motor motors, thereby helping to further improve the test efficiency.

[0044] As Figure 1 and Figure 2 shown, the test fixture body 1 is strip-shaped, and each body positioning groove 11 is arranged side by side along the length direction of the test fixture body 1. This can not only control the use of raw materials, but also facilitate the manufacture of the test fixture body 1, and facilitate workers to observe the curtain motor motors being tested, thereby helping to improve the convenience of the power-on test.

[0045] As Figure 1 and Figure 2 shown, there are two test fixture bodies 1. The two test fixture bodies 1 are both arranged horizontally and are arranged side by side front and back on the top of the protection box 3. This can not only make the multi-station curtain motor motor test fixture have a compact structure, but also facilitate workers to observe the results of the power-on test, thereby making the power-on test more convenient.

[0046] As Figure 1 shown, there are ten body positioning grooves 11 opened on each test fixture body 1. This can make the number of body positioning grooves 11 very appropriate. This can not only facilitate the manufacture of the test fixture body 1, but also facilitate workers to install and disassemble the curtain motor motors, and facilitate workers to observe the curtain motor motors tested in the same batch to avoid misjudgment by workers. This can make the power-on test very convenient and accurate, and can make the labor intensity of workers relatively small while ensuring high efficiency of the power-on test.

[0047] As Figures 1 to 3 shown, a switch assembly 4 for turning on and off the power supply of the power connection part 13 is arranged on the test fixture body 1. This can facilitate the turning on and off of the power supply of the power connection part 13, thereby facilitating workers to switch according to needs, and further helping to improve the convenience of the power-on test.

[0048] As Figures 1 to 3 shown, a switch assembly 4 is arranged on each test fixture body 1. This can achieve the purpose of independently turning on and off the electric energy of the power connection part 13 on each test fixture body 1. This can allow workers to install and disassemble the curtain motor motors on other test fixture bodies 1 while testing the curtain motor motors on one test fixture body 1, which can reduce the waiting time, thereby further improving the efficiency of the power-on test.

[0049] The switch assembly 4 is a switch assembly that can reverse the positive and negative poles of the power connection part 13. In this way, the curtain motor motor can be rotated forward and backward through the switch assembly 4 without reversing the position of the curtain motor motor, thereby further helping to improve the convenience of the test.

[0050] In the actual manufacturing process, the switch assembly 4 can be constituted by the following structures. First, the switch assembly 4 can be constituted by a mechanical switch structure that conventionally controls the forward and reverse rotation of the motor. Second, the switch assembly 4 can be constituted by a forward and reverse rotation control circuit of the motor constituted by a relay or the like conventionally. Third, the switch assembly 4 can be constituted by a program control circuit module that is conventionally used to control the forward and reverse rotation of the motor, and the operation part of the switch assembly 4 is a key part; by pressing the key part once, the power connection part 13 automatically realizes the swapping of the positive and negative poles through the program control circuit module; specifically, the curtain motor motor first automatically rotates forward for 3 minutes and then reverses for 3 minutes; at this time, the key part of the switch assembly 4 is arranged on the test fixture body 1, and the program control circuit module (not drawn in the figure) is arranged in the protection box 3, so that it is convenient for the program control circuit module to obtain electric energy from the power supply in the protection box 3 and convenient for hiding the relevant control circuits. In this way, the positive and negative poles of the power connection part 13 can be swapped through the switch assembly 4, so that the forward and reverse rotation requirements of the curtain motor motor can be met without reversing the curtain motor motor.

[0051] As Figures 2 to 4 、 Figure 8 and Figure 9 shown, a relief groove 111 is provided at the bottom of the body positioning groove 11. When the end of the curtain motor motor has a convex structure, the relief groove 111 can be used to accommodate the convex structure, so as to avoid the convex structure affecting the placement of the curtain motor, and thus it is beneficial to perform the power-on test more stably.

[0052] As Figures 2 to 6 、 Figure 8 、 Figure 9 and Figure 11 shown, when the height of the convex structure 103 on the curtain motor motor 10 is relatively large, the relief groove 111 can penetrate downward through the test fixture body 1 and then through to the protection box 3, and the relief groove 111 is located between the two conductive metal strips 2. In this way, while meeting the normal use requirements, the overall structure is very compact, avoiding excessive volume, and thus it is beneficial to packaging, transportation and storage.

[0053] As Figure 8 and Figure 9 shown, the two pin positioning grooves 12 are respectively located on the two groove walls of the relief groove 111. In this way, the relief groove 111 and the two pin positioning grooves 12 are communicated, which is convenient for processing and thus can achieve the purpose of reducing the processing difficulty.

[0054] As Figure 3 shown, the mouth of the body positioning groove 11 is a flared mouth, which can facilitate the installation of the curtain motor motor and thus help improve the convenience of the installation and positioning of the curtain motor motor.

[0055] AsFigure 2 As shown in Figure 3 Figure, the relief groove 111 penetrates into the inner cavity of the protection box 3, and the inner cavity of the protection box 3 is communicated with the outside. In this way, when installing and disassembling the curtain motor, it is convenient for the air in the body positioning groove 11 to be discharged and for air to be replenished into the body positioning groove 11, so as to avoid the influence of atmospheric pressure on the installation and disassembly of the curtain motor, and thus contribute to improving the convenience and efficiency of the test. To solve the adverse effects brought by atmospheric pressure, ventilation holes penetrating into the body positioning groove 11 and / or the pin positioning groove 12 can also be provided on the test fixture body 1, which can also meet the relevant requirements.

[0056] As Figure 10 Figure shows that in the actual use process, first install the curtain motor 10 in each body positioning groove 11 on a test fixture body 1, and make the positive pin 101 and the negative pin 102 on the curtain motor 10 be respectively installed in two pin positioning grooves 12, and also make the positive pin 101 and the negative pin 102 press tightly on the power connection parts 13 in the corresponding pin positioning grooves 12; then press the switch assembly 4, and each curtain motor 10 rotates forward for 3 minutes first, and then rotates backward for 3 minutes; during this period, the worker can intermittently observe the working state of the curtain motor 10, and can also install the curtain motor 10 on other test fixture bodies 1 and start the curtain motors 10 on other test fixture bodies 1; after the previous group of curtain motors 10 have been tested with power, the next group of curtain motors 10 are still being tested with power. At this time, disassemble the previous group of curtain motors 10 and install the next group of curtain motors 10; in this way, multiple groups are alternately installed, tested with power, and disassembled for the curtain motor 10, and the curtain motor 10 can be tested continuously, and the test efficiency and accuracy are very high.

[0057] The above embodiments are the preferred embodiments of the present invention. All structures similar to the present invention and equivalent changes made thereto shall fall within the protection scope of the present invention.

Claims

1. A multi-station curtain motor test fixture, characterized by: The test fixture body (1) is provided with a plurality of body positioning grooves (11) for positioning a curtain motor body, each body positioning groove (11) is provided with at least one pin positioning groove (12) for positioning a curtain motor pin, and each pin positioning groove (12) is provided with a power connection portion (13) for contact with the curtain motor pin.

2. The multi-station curtain motor test fixture according to claim 1, characterized in that: At least one conductive metal strip (2) is provided on the test fixture body (1), and the conductive metal strip (2) passes through a pin positioning slot (12) in each body positioning slot (11), and the conductive metal strip (2) in the pin positioning slot (12) constitutes a power connection portion (13).

3. The multi-station curtain motor test fixture according to claim 2, characterized in that: Two pin positioning grooves (12) are provided on the groove bottom or groove wall of each body positioning groove (11), and there are two conductive metal strips (2), one of which passes through one of the pin positioning grooves (12) in each body positioning groove (11), and the other conductive metal strip (2) passes through the other pin positioning groove (12) in each body positioning groove (11).

4. The multi-station curtain motor test fixture according to claim 2 or 3, characterized in that: The conductive metal strip (2) is a copper strip.

5. The multi-station curtain motor test fixture according to claim 1, characterized in that: It also comprises a protection box (3) in which a power supply is concealed, and the test fixture body (1) is arranged on the protection box (3).

6. The multi-station curtain motor test fixture according to claim 5, characterized in that: The power connection portion (13) is transferred and arranged on the protection box (3) or between the protection box (3) and the test fixture body (1), and the pin positioning groove (12) penetrates the protection box (3).

7. The multi-station curtain motor test fixture according to claim 5, characterized in that: There are more than two test fixture bodies (1), and each test fixture body (1) is arranged on the top of the protection box (3).

8. The multi-station curtain motor test fixture according to claim 1, characterized in that: The test fixture body (1) is in a strip shape, and the body positioning grooves (11) are arranged side by side along the length direction of the test fixture body (1).

9. The multi-station curtain motor test fixture according to claim 1, characterized in that: The test fixture body (1) is provided with a switch assembly (4) for switching the power connection part (13) on and off.

10. The multi-station curtain motor test fixture according to claim 9, characterized in that: The switch component (4) is a switch component capable of switching the positive and negative poles of the power connection part (13).

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