CN218181032U

CN218181032U - Brushless control panel makeup test fixture

Info

Publication number: CN218181032U
Application number: CN202222449815.0U
Authority: CN
Inventors: 黄勇杰
Original assignee: Kunshan Ring Positron Co ltd
Current assignee: Kunshan Ring Positron Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-30
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a brushless control panel makeup test fixture, including power and tool main part, install terminal, makeup change over switch and the control panel makeup that awaits measuring in the tool main part, the power passes through wire and terminal connection, makeup change over switch passes through wire and terminal connection, install adjustable pressing plate in the tool main part, install the test thimble in the tool main part, the test thimble passes through the wire and is connected with makeup change over switch. In the utility model, the power supply of each test target board is communicated to the main power supply through a knob switch; thereby testing each PCB in turn; the test device can test a plurality of chips at one time, save test time and improve production efficiency.

Description

Brushless control panel makeup test fixture

Technical Field

The utility model relates to a brushless control panel test correlation technique field specifically is a brushless control panel makeup test fixture.

Background

The brushless controller is used as a core control component of the electric tool, the working principle of the brushless controller is that a semiconductor switching device is adopted to realize electronic commutation, the control of the maximum efficiency can be carried out, the simple speed change control can be carried out, and the like; in order to ensure the normal operation of the motor, the controller can continuously monitor the changes of working voltage, current and temperature. In the daily production of factories, in order to ensure the normal functions of products, functional tests are usually performed after all parts on a PCB are assembled.

Generally, whether the control board functions normally or not is tested, a motor wire needs to be directly welded to the control board, and a power supply is connected for testing. Therefore, a jig for testing jointed boards of brushless control boards is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushless control panel makeup test fixture to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brushless control panel makeup test fixture, includes power and tool main part, install terminal, makeup change over switch and the control panel makeup that awaits measuring in the tool main part, the power passes through wire and terminal connection, makeup change over switch passes through wire and terminal connection, install adjustable pressing plate in the tool main part, install the test thimble in the tool main part, the test thimble passes through the wire and is connected with makeup change over switch.

Preferably, the bottom end of the pressing plate is provided with pressing columns at equal intervals.

Preferably, the test thimble structure further comprises a control panel jointed board to be tested, and the control panel jointed board to be tested is placed at the top end of the test thimble.

Preferably, the power supply adopts a direct current power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the multi-jointed board test can test one jointed board (4-6) at a time, thus saving the board changing time for 3-5 times, and only needing to rotate a power switch to switch the power-on test of the single PCB in sequence; therefore, the production efficiency is relatively improved, and the power supply of each test target board is communicated to the main power supply through a knob switch; thereby testing each PCB in turn; the test device can test a plurality of chips at one time, save test time and improve production efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a power source; 2. a wire; 3. a jig main body; 4. a panel board change-over switch; 5. testing the thimble; 6. splicing plates of the control panel to be detected; 7. and pressing the plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a brushless control panel jointed board test fixture includes a power supply 1 and a fixture main body 3, the fixture main body 3 is provided with a terminal, a jointed board switch 4 and a control panel jointed board 6 to be tested, the power supply 1 is connected with the terminal through a wire 2, the jointed board switch 4 is connected with the terminal through a wire 2, the fixture main body 3 is provided with an adjustable pressing plate 7, the fixture main body 3 is provided with a test thimble 5, and the test thimble 5 is connected with the jointed board switch 4 through the wire 2; the bottom ends of the pressing plates 7 are provided with pressing columns at equal intervals; the test thimble structure also comprises a control panel jointed board 6 to be tested, wherein the control panel jointed board 6 to be tested is placed at the top end of the test thimble 5; the power supply 1 adopts a direct current power supply; the multi-jointed board test can test one jointed board (4-6) at a time, thus saving the board changing time for 3-5 times, and only needing to rotate a power switch to switch the power-on test of the single PCB in sequence; therefore, the production efficiency is relatively improved, and the power supply of each test target board is communicated to the main power supply through a knob switch; thereby testing each PCB in turn; the test device can test a plurality of chips at one time, save test time and improve production efficiency.

The utility model discloses a theory of operation is: the multi-jointed board test can test one jointed board (4-6) at a time, so that the board changing time can be saved by 3-5 times, and the single PCB board electrifying test can be switched in sequence only by rotating a power switch; therefore, the production efficiency is relatively improved, and the power supply of each test target board is communicated to the main power supply through a knob switch; thereby testing each PCB in turn; the test device can test a plurality of chips at one time, save test time and improve production efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a brushless control panel makeup test fixture, includes power (1) and tool main part (3), its characterized in that: install terminal, makeup change over switch (4) and control panel makeup (6) that awaits measuring on tool main part (3), power (1) is through wire (2) and terminal connection, makeup change over switch (4) are through wire (2) and terminal connection, install adjustable pressing plate (7) on tool main part (3), install test thimble (5) on tool main part (3), test thimble (5) are connected with makeup change over switch (4) through wire (2).

2. The jig for testing jointed boards of brushless control boards as claimed in claim 1, wherein: the bottom end of the pressing plate (7) is provided with pressing columns at equal intervals.

3. The testing jig for the jointed boards of the brushless control boards as claimed in claim 1, wherein: the test thimble structure is characterized by further comprising a control panel jointed board (6) to be tested, wherein the control panel jointed board (6) to be tested is placed at the top end of the test thimble (5).

4. The jig for testing jointed boards of brushless control boards as claimed in claim 1, wherein: the power supply (1) adopts a direct current power supply.