CN210051798U

CN210051798U - Probe test tool for switching power supply transformer

Info

Publication number: CN210051798U
Application number: CN201920602337.8U
Authority: CN
Inventors: 林森茂
Original assignee: Tianchang Fuan Electronic Co Ltd
Current assignee: Tianchang Fuan Electronic Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-11
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a switching power supply transformer probe test system utensil belongs to transformer test technical field. Including unable adjustment base, unable adjustment base middle part sets up detection mechanism, and is provided with the bracing piece around the detection mechanism, the interface fixed plate is connected to bracing piece one end, be provided with a plurality of evenly distributed's test connection probe on the interface fixed plate, test connection probe one side sets up buffer spring, and the buffer spring top sets up the blotter, the inside pressure sensor that is provided with of blotter, buffer spring, blotter and pressure sensor constitute protection machanism, interface fixed plate edge sets up electric putter, and electric putter one end connection holds in the palm the flitch, set up the protection curb plate on holding in the palm the flitch, through wire electric connection between detection mechanism and the interface fixed plate. The utility model discloses simple structure, convenient to use, the practicality is strong, is fit for using widely.

Description

Probe test tool for switching power supply transformer

Technical Field

The utility model relates to a transformer test technical field especially relates to a switching power supply transformer probe test system utensil.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). In its most basic form, a transformer comprises two sets of windings wound with conductive wire and inductively coupled to each other. When an alternating current (having a known frequency) flows through one of the coils, an alternating voltage having the same frequency is induced in the other coil, and the magnitude of the induced voltage depends on the degree of coupling and magnetic cross-linking of the two coils.

After the product is produced at present, companies or enterprises need to measure the product, and electronic products mainly test whether a circuit is conducted or not, whether the on-off performance is good or not, whether the display effect is good or not and the like. The transformer detects mainly through connecting together the transformer, and tester continuity, voltage and current condition, general most of enterprises survey transformer probe and all are the manual work and wiring, then detect through special equipment again, look over its performance state, confirm whether qualified with qualified index comparison, and manual work wiring detection speed is very slow, and efficiency is very low. Therefore, a probe test fixture for a switching power supply transformer is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a switching power supply transformer probe test system utensil in order to solve the problem that above-mentioned artifical wiring detection efficiency is low, has convenient to use's advantage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a switching power supply transformer probe test system utensil, includes unable adjustment base, unable adjustment base middle part sets up detection mechanism, and is provided with the bracing piece around the detection mechanism, the interface fixed plate is connected to bracing piece one end, be provided with a plurality of evenly distributed's test connection probe on the interface fixed plate, test connection probe one side sets up buffer spring, and the buffer spring top sets up the blotter, the inside pressure sensor that is provided with of blotter, buffer spring, blotter and pressure sensor constitute protection machanism, interface fixed plate edge sets up electric putter, and electric putter one end connection support flitch, set up the protection curb plate on the support flitch, pass through wire electric connection between detection mechanism and the interface fixed plate.

According to the further technical scheme, the number of the supporting rods is four, and the supporting rods are symmetrically arranged at the corners of the fixed base.

According to the further technical scheme, the test connection probes are divided into two rows, and the two rows of test connection probes are symmetrically arranged on the interface fixing plate.

According to the further technical scheme, the protection mechanisms are symmetrically arranged on the interface fixing plate, and the height of each protection mechanism is larger than that of the test connection probe.

According to a further technical scheme, the test connection probe is one of red copper, gold or silver.

According to the further technical scheme, the protection side plate is of a U-shaped structure on the material supporting plate.

Advantageous effects

Compared with the prior art, the utility model, have following apparent advantage:

1. the utility model discloses a be provided with electric putter on the interface fixed plate, and electric putter one end is provided with the support flitch, drives the transformer motion on the support flitch through electric putter, can realize being connected of test connection probe and transformer fast, is convenient for realize power transformer's automated inspection, improves the detection efficiency of transformer probe greatly.

2. The utility model discloses a be provided with protection machanism on the interface fixed plate, through the effect of buffer spring and blotter, can prevent that the transformer interface from damaging, protection product quality.

3. The utility model has the advantages of simple structure, convenient to use has good protecting effect, and the practicality is strong, is fit for using widely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic diagram of the structure of the retainer plate of the present invention.

Fig. 3 is a schematic structural diagram of the interface fixing plate of the present invention.

In the figure: the test device comprises a fixed base 1, a detection mechanism 2, a support rod 3, an interface fixing plate 4, a test connection probe 5, a buffer spring 6, a buffer pad 7, a pressure sensor 8, an electric push rod 9, a material supporting plate 10 and a protective side plate 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, a probe testing fixture for a switching power supply transformer comprises a fixed base 1, wherein a detection mechanism 2 is arranged in the middle of the fixed base 1, the fixed base 1 is integrally installed and fixed by using a device, and the detection mechanism 2 is used for detecting the transformer and is a detection structure commonly used in the market; and be provided with bracing piece 3 around

detection mechanism

2, 3 one ends of bracing piece are connected interface fixed plate 4, be provided with a plurality of evenly distributed's test connection probe 5 on the interface fixed plate 4, test connection probe 5 one side sets up buffer spring 6, and the buffer spring 6 top sets up blotter 7, the inside pressure sensor 8 that is provided with of blotter 7, buffer spring 6, blotter 7 and pressure sensor 8 constitute protection machanism, 4 edges of interface fixed plate set up electric putter 9, and electric putter 9 one end connection holds in the palm flitch 10, set up protection curb plate 11 on holding in the palm flitch 10, pass through wire electric connection between detection mechanism 2 and the interface fixed plate 4.

The bracing piece 3 is provided with four, and 3 symmetries of bracing piece set up in unable adjustment base 1 edge, improve the stability of device structure.

The test connection probes 5 are divided into two rows, and the two rows of test connection probes 5 are symmetrically arranged on the interface fixing plate 4, so that the transformer can be conveniently detected, and the structural reasonability of the device is improved.

The protection mechanism is symmetrically arranged on the interface fixing plate 4, and the height of the protection mechanism is greater than that of the test connection probe 5, so that a buffering effect is achieved, and the transformer connecting hole is prevented from being damaged.

The test connection probe 5 is one of red copper, gold or silver.

The protection side plate 11 is of a U-shaped structure on the material supporting plate 10, so that placement of the transformer is facilitated, and fixation of the transformer is facilitated.

The utility model discloses when using, at first, the device inserts external power supply and control switch, put the transformer of measuring volume on holding in the palm flitch 10, place stable back, start electric putter 9 and drive and hold in the palm flitch 10 motion, make the probe test hole and the 5 one-to-ones of test connection probe on the transformer that awaits measuring, buffer spring 6 is before transformer motion contact test connection probe 5, play the cushioning effect, can protect the transformer, when the transformer surpassed pressure that blotter 7 caused the settlement scope of pressure sensor 8, electric putter 9 stop work, detection mechanism 2 begins to detect the transformer that awaits measuring, after finishing measuring, electric putter 9 works in the opposite direction, make the transformer break away from with test connection probe 5 on the interface fixed plate 4, it can to take out the transformer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a switching power supply transformer probe test system utensil, includes unable adjustment base (1), its characterized in that: the middle part of the fixed base (1) is provided with a detection mechanism (2), and the periphery of the detection mechanism (2) is provided with a support rod (3), one end of the supporting rod (3) is connected with an interface fixing plate (4), a plurality of test connecting probes (5) which are uniformly distributed are arranged on the interface fixing plate (4), one side of each test connecting probe (5) is provided with a buffer spring (6), a buffer cushion (7) is arranged at the top of the buffer spring (6), a pressure sensor (8) is arranged in the buffer cushion (7), the buffer spring (6), the buffer pad (7) and the pressure sensor (8) form a protection mechanism, an electric push rod (9) is arranged at the edge of the interface fixing plate (4), one end of the electric push rod (9) is connected with a material supporting plate (10), a protective side plate (11) is arranged on the material supporting plate (10), the detection mechanism (2) is electrically connected with the interface fixing plate (4) through a lead.

2. The switch power transformer probe test fixture of claim 1, wherein: the number of the supporting rods (3) is four, and the supporting rods (3) are symmetrically arranged at the corners of the fixed base (1).

3. The switch power transformer probe test fixture of claim 1, wherein: the test connection probes (5) are divided into two rows, and the two rows of test connection probes (5) are symmetrically arranged on the interface fixing plate (4).

4. The switch power transformer probe test fixture of claim 1, wherein: the protection mechanisms are symmetrically arranged on the interface fixing plate (4), and the height of each protection mechanism is larger than that of the test connection probe (5).

5. The switch power transformer probe test fixture of claim 1, wherein: the test connection probe (5) is one of red copper, gold or silver.

6. The switch power transformer probe test fixture of claim 1, wherein: the protective side plate (11) is of a U-shaped structure on the material supporting plate (10).