CN215747255U

CN215747255U - Tool for accurately welding frequency measurement probe

Info

Publication number: CN215747255U
Application number: CN202023205578.0U
Authority: CN
Inventors: 高志祥; 张涛; 李坡; 张龙桃
Original assignee: Nanjing China Electronics Panda Crystal Technology Corp
Current assignee: Nanjing China Electronics Panda Crystal Technology Corp
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-02-08
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a tool for accurately welding a frequency measurement probe, which is a square module and comprises a working groove, a probe groove and positioning holes, wherein the shape of the working groove is the same as that of a frequency measurement plate, four positioning holes are arranged at corresponding positions, and the probe groove is connected with the top of the working groove; when welding, the frequency measurement board is placed in the working groove, the positioning hole is fixed through a screw, and the probe is placed in the probe groove. The utility model has the advantages that: the operation is convenient during the welding probe, can be according to the position and the length of demand fixed probe, reduces the error that causes during the frequency measurement, improves the precision of frequency measurement.

Description

Tool for accurately welding frequency measurement probe

Technical Field

The utility model discloses a tool for accurately welding a frequency measurement probe, and belongs to the technical field of manufacturing of quartz electronic components.

Background

At present, the mobile communication, the consumer electronics, the car audio and video, the IT information and other aspects all put forward more miniaturization requirements on electronic components including crystals, the packaging size of the quartz crystal has been made to be 2.5 × 2.0mm, 2.0 × 1.6mm, 1.6 × 1.2mm, 1.2 × 1.0mm, and the quartz crystal wafer as the quartz crystal core component also needs to be minimized to adapt to the requirement of the subsequent process for small-sized packaging assembly. Under the market situation that the demand of miniaturized products is increasing day by day, the price of the miniaturized products is also gradually reduced, so that the production capacity and the qualification rate of the products in the production process must be effectively improved, and the loss of the cost is reduced; the precision requirement of products on the market is higher and higher at present, so that errors in machining and measurement are reduced as much as possible in the machining process, and the product precision is improved.

In the existing film coating process, the frequency of a product can be effectively monitored by frequency measurement after film coating, and the higher the accuracy of the frequency is, the more efficient processing can be realized in the subsequent process; before, when a probe on a frequency measurement plate is replaced, the position and the distance of the probe are manually adjusted, and the smaller the product size is, the larger the error, the worse the operation and the low efficiency of the manual operation on the position of the probe are, so that the production efficiency and the qualified rate of the probe are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tool for accurately welding a frequency measurement probe, aiming at overcoming the defects in the prior art, solving the welding of the frequency measurement probe of a coated wafer, ensuring the length and the distance of the probe to be consistent when the probe is welded, ensuring higher efficiency when the probe is welded, reducing errors caused by frequency measurement and improving the frequency measurement accuracy.

The technical solution of the utility model is as follows:

a tool for accurately welding a frequency measurement probe is a square module and comprises a working groove 1, a probe groove 2 and positioning holes 3, wherein the shape of the working groove 1 is the same as that of a frequency measurement plate 5, the four positioning holes 3 are arranged at corresponding positions, and the probe groove 2 is connected with the top of the working groove 1; during welding, the frequency measurement plate 5 is placed in the working groove 1, the positioning hole 3 is fixed through a screw, and the probe is placed in the probe groove 2 to complete spot welding.

The probe groove 2 corresponds to probes of different models, and the square module is integrated with various probe models, so that the probes of different models can be conveniently replaced.

The bottom of the working groove 1 is provided with a buckle used for aligning the frequency measurement plate 5.

And threads are arranged in the positioning holes 3.

And a row of working grooves 1 and a row of probe grooves 2 are respectively arranged on two sides of the square module.

The utility model has the beneficial effects that:

the probe welding device is convenient to operate during probe welding, the position and the length of the probe can be fixed according to requirements, the length and the distance of the probe are guaranteed to be consistent, errors caused during frequency measurement are reduced, and the frequency measurement accuracy is improved.

The square module is integrated with various probe models or is provided with two rows of working grooves, so that various probe models can be integrally handled, the structure is reasonable, and the utilization rate is high.

Drawings

FIG. 1 is a three-dimensional schematic diagram of a frequency measurement probe welding tool for a coated wafer, wherein 1 is a working groove, 2 is a probe groove, and 3 is a positioning hole.

Fig. 2 is a three-dimensional schematic diagram of the frequency measurement plate, wherein 4 is a positioning hole of the frequency measurement plate, and 5 is the whole frequency measurement plate.

FIG. 3 is a top view of a frequency measurement probe welding tool for a coated wafer.

Figure 4 is a side view of a frequency measurement probe welding tool for a coated wafer.

FIG. 5 is a front view of a frequency measurement probe welding tool for a coated wafer.

FIG. 6 is a top view of a dual-row coated wafer frequency measurement probe welding tool.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings.

Referring to the attached drawings 1-5, the tool for welding the frequency measurement probe is provided with 5 working grooves 1 on one module, each working groove is connected with probe grooves 2 of different models, and each working groove is provided with 4 positioning holes 3 for fixing a frequency measurement plate. When the frequency measurement probe is used, the frequency measurement plate 5 is placed into the working groove, the positioning hole 3 in the working groove 1 is coincided with the positioning hole 4 of the frequency measurement plate, the frequency measurement plate is fixed through a screw, the probe is placed into the probe groove 2, the length and the position of the probe can be guaranteed according to requirements, and spot welding can be completed after the probe is confirmed.

And bulges are arranged on two sides of the square module and between the adjacent working grooves and used for positioning the frequency measurement plate.

Referring to fig. 5, the probe types include 1612, 2016, 2520, 3225, 5032, 6035, 7050, and the like.

Compared with the attached figure 6, the two sides of the square module are respectively provided with a row of working grooves 1 and probe grooves 2, the positions of the working grooves and the probe grooves correspond to each other, the square module is integrated to correspond to various probe models, the structure is reasonable, and the utilization rate is high.

Claims

1. A tool for accurately welding a frequency measurement probe is characterized by being a square module and comprising a working groove (1), a probe groove (2) and positioning holes (3), wherein the shape of the working groove (1) is the same as that of a frequency measurement plate (5), four positioning holes (3) are arranged at corresponding positions, and the probe groove (2) is connected with the top of the working groove (1); during welding, the frequency measurement plate (5) is placed in the working groove (1), the positioning hole (3) is fixed through a screw, and the probe is placed in the probe groove (2).

2. The tool for accurately welding the frequency measurement probe as claimed in claim 1, wherein the probe slot (2) corresponds to probes of different models, and a plurality of probe models are integrated on the square module, so that the probes of different models can be conveniently replaced.

3. The tool for accurately welding the frequency measurement probe according to claim 1, wherein a buckle is arranged at the bottom of the working groove (1) and is used for aligning the frequency measurement plate (5).

4. The tool for accurately welding the frequency measurement probe according to claim 1, wherein threads are arranged in the positioning hole (3).

5. The tool for welding the frequency measurement probe accurately according to claim 1, wherein the number of the working grooves (1) and the number of the probe grooves (2) are 5.

6. The tool for accurately welding the frequency measurement probe according to claim 1, wherein a row of working grooves (1) and a row of probe grooves (2) are respectively arranged on two sides of the square module.

7. The tool for accurately welding the frequency measurement probe according to claim 1, wherein protrusions are arranged on two sides of the square module and between adjacent working grooves and used for positioning a frequency measurement plate.