CN207801132U

CN207801132U - Probe assembling fixture

Info

Publication number: CN207801132U
Application number: CN201820006886.4U
Authority: CN
Inventors: 张平; 杨威; 武震
Original assignee: BOE Technology Group Co Ltd; BOE Hebei Mobile Display Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; BOE Hebei Mobile Display Technology Co Ltd
Priority date: 2018-01-03
Filing date: 2018-01-03
Publication date: 2018-08-31
Anticipated expiration: 2028-01-03

Abstract

The utility model is related to a kind of probe assembling fixture, for probe to be installed in the pin hole of probe block, including：Probe block limits fixed part, for limiting the fixed probe block；And probe limits fixed part, for limiting the fixed probe, and the probe can limit probe extending direction movement described in fixed part upper edge in the probe；On the probe block limit fixed part pin hole of the fixed probe block of institute can be limited with the probe on fixed part the fixed corresponding probe face.The utility model has the beneficial effects that：Fixed part is limited by probe block and probe limits the setting of fixed part, and fast and accurately probe can be installed in the pin hole on probe block, reduce personnel's work fatigue, improve working efficiency.

Description

Probe assembling fixture

Technical field

The utility model is related to detection technique field more particularly to a kind of probe assembling fixtures.

Background technology

The detection of electronic product can many times use probe and be tested, and such as the test of liquid crystal module connector, need It is detected using Pogopin (pogo pin connectors), core is probe module, and the spacing of the test point of required detection determines The diameter of pin hole on probe and probe block used, test point spacing is smaller, then probe diameter is smaller, installs probe master at present Human eye progress, efficiency pole are fully relied on by manually completely, probe is put into the pin hole of probe block by staff with tweezers It is low, and it is be easy to cause personnel's fatigue, it influences that quality is installed.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of probe assembling fixture, solves probe installation effectiveness Low problem.

In order to achieve the above object, the technical solution adopted in the utility model is：A kind of probe assembling fixture, for that will visit Needle is installed in the pin hole of probe block, including：

Probe block limits fixed part, for limiting the fixed probe block；

And probe limits fixed part, for limiting the fixed probe, and the probe can limit admittedly in the probe Determine probe extending direction described in portion's upper edge to move；

The pin hole of the fixed probe block of institute can limit fixation with the probe on probe block limit fixed part The fixed corresponding probe face of institute in portion.

Further, including base station, the base station include a table top, and the probe block limit fixed part includes being set to institute The probe block slot on table top is stated, the probe limit fixed part includes the probe slot being set on the table top, the probe slot For the strip groove extended along predetermined direction, and one end of the strip groove is communicated with the probe block slot, the predetermined party To the extending direction for the probe.

Further, the probe slot is less than the probe block slot in the depth on the direction of the table top and is hanging down Directly in the depth on the direction of the table top.

Further, the side far from the probe slot of the probe block slot has limit side wall.

Further, the probe slot, the probe block slot and the base station are integrally formed.

Further, the inner wall of the probe slot is shiny surface.

Further, the probe block is equipped at least row's pin hole, on the base station at least provided with described in a row Pin hole multiple probe slots correspondingly.

Further, the probe slot is V-groove.

Further, the angle of two inner walls of the probe slot is right angle.

Further, the probe block limit fixed part further includes the raised limited block being arranged on the table top, described Raised limited block is arranged at the opposite sides of the probe block slot.

The utility model has the beneficial effects that：Fixed part is limited by probe block and probe limits the setting of fixed part, it can Fast and accurately probe to be installed in the pin hole on probe block, personnel's work fatigue is reduced, improves working efficiency.

Description of the drawings

Fig. 1 shows the utility model embodiment middle probe assembling fixture structural schematic diagrams；

Fig. 2 indicates the vertical view of Fig. 1；

Fig. 3 indicates the side view of Fig. 1；

Fig. 4 indicates the assembled state schematic diagram that probe and probe block are assembled by probe assembling fixture；

Fig. 5 is the close-up schematic view of Fig. 4.

Specific implementation mode

The feature and principle of the utility model are described in detail below in conjunction with attached drawing, illustrated embodiment is only used for explaining The utility model not limits the scope of protection of the utility model with this.

As Figure 1-Figure 5, the present embodiment provides a kind of probe assembling fixture, the needle for probe to be installed on to probe block In hole, including：

Probe block limits fixed part, for limiting the fixed probe block；

Fixed part is limited by the probe block and the probe limits the setting of fixed part, is not necessarily to eye-observation, as long as The probe is fixed in probe limit and limits fixed part, the probe block is fixed in probe block limit limits fixed part, then Pin hole on the probe block can limit corresponding probe face on fixed part with the probe, and make probe along probe Extending direction the probe limit fixed part on move, you can probe is fast and accurately installed on to the pin hole of probe block It is interior, the accurate rate of probe installation is improved, and reduce manual work fatigue, working efficiency is provided.

It should be noted that on probe block limit fixed part the fixed probe block pin hole can with it is described Probe limits the fixed corresponding probe face of institute on fixed part, refers to the axial direction of the pin hole on the probe block Center line is generally in the longitudinal center line of corresponding probe on probe limit fixed part on same straight line.

In the present embodiment, the probe assembling fixture includes base station 1, and the base station 1 includes a table top, the probe block limit Position fixed part includes the probe block slot 2 being set on the table top, and the probe limit fixed part includes being set to the table top On probe slot 3, the probe slot 3 is the strip groove extended along predetermined direction, and one end of the strip groove with it is described Probe block slot 2 communicates, and the predetermined direction is the extending direction of the probe.

Probe is put into the probe slot 3, probe block is put into the probe block slot 2, then vertically turns over the base station 1 It turn 90 degrees, the probe is slidably moved to along the probe slot 3 in the pin hole of probe block, quick, accuracy height.

In the present embodiment, the probe slot 3 is less than the probe block slot 2 in the depth on the direction of the table top In the depth on the direction of the table top.

Since pin hole is generally not to be arranged at the edge of probe block, so in order to ensure that probe can smoothly enter needle Hole, the probe slot 3 are less than the probe block slot 2 perpendicular to the table top in the depth on the direction of the table top Direction on depth, as shown in Figures 2 and 3.

After probe and probe block are individually fixed in the probe slot 3 and the probe block slot 2, by overturning the base station 1, realize that quickly sliding is moved in corresponding pin hole all probes, in order to enable probe can smoothly enter pin hole, institute There is limit side wall, limit side wall to play the role of blocking limit, prevent for the side far from the probe slot 3 for stating probe block slot 2 Only after the base station 1 is turned over and turn 90 degrees, probe block is detached from from the probe block slot 2, and influences the installation of probe.

In the present embodiment, the probe slot 3, the probe block slot 2 and the base station 1 are integrally formed, but not as Limit.

In order to enable probe can smoothly slide in the probe slot 3, the inner wall of the probe slot 3 is shiny surface, Reduce the frictional force between probe and 3 inner wall of the probe slot.

Preferably, the base station 1 is made of aluminium alloy, and the probe slot 3 is integrally formed with the base station 1, i.e., described The material of probe slot 3 is also aluminium alloy, and the roughness of the inner wall of the probe slot 3 is Ra3.2, ensures probe not by frictional force It hinders and smoothly slides into corresponding pin hole.

Under normal circumstances, the probe block is equipped at least row's pin hole, described in order to further improve working efficiency On base station 1 at least provided with the multiple probe slots 3 correspondingly of pin hole described in a row.One row thus can be disposably installed Probe, quickly and efficiently.

When having two rows of probe apertures arranged side by side on the probe block, such as the probe block in Fig. 4 and Fig. 5, by probe Block is put into the probe block slot 2, on probe block after installation probe in row's probe aperture of the base station 1, by probe Block takes out from the probe block slot 2, and probe block is then overturn 180 degree, is placed again into the probe block slot 2, is then visiting Probe is installed on another row's pin hole of needle block.

The specific constructive form of the probe slot 3 can there are many, for example, the cross section of the probe slot 3 is and probe The arc groove that is consistent of cross-sectional shape or the probe slot 3 can be semi-circular groove, if after fixed probe, probe with The pin hole face being fixed on the probe block in the probe block slot 2, so that probe can smoothly enter corresponding pin hole Interior, in the present embodiment, the probe slot 3 is the V-shaped V-groove in cross section.

Probe slot 3 has the first inner wall and the second inner wall, if by the axial direction of the contact point of probe and the first inner wall, probe The straight line of center line is first straight line, is the by the straight line of the contact point of probe and the second inner wall, the longitudinal center line of probe The longitudinal center line of plane and probe where two straight lines, the first straight line and the second straight line is perpendicular, and described One straight line and the second straight line angle are equal to the angle of two inner walls of the V-groove, in this way, can be with the axis of readily available probe Distance to center line apart from the bottom of the probe slot 3, to further according on the diameter of probe, the probe block The distance at the edge of the corresponding probe block of centre distance of pin hole, the probe slot 3, the probe block slot 2 to be arranged accordingly Depth so that the longitudinal center line of the longitudinal center line of probe and corresponding pin hole overlaps, and probe can smoothly enter into In corresponding pin hole.

Further, the cross section of the probe slot 3 is equilateral right angled triangle, two inner walls of the probe slot 3 Angle is right angle.

Probe slot 3 has the first inner wall and the second inner wall, by the contact point of probe and the first inner wall and perpendicular to first The first straight line of inner wall, the intersection point of the second straight line with the contact point for passing through probe and the second inner wall and perpendicular to the second inner wall, It is overlapped with the longitudinal center line of probe, and first straight line and second straight line angle are in 90 °, can be more convenient for obtaining probe in this way The distance of the bottom of probe slot 3 described in axial centre linear distance, further according to the needle on the diameter of probe, the probe block The distance at the edge of the corresponding probe block of centre distance in hole, is arranged the depth of the probe slot 3, the probe block slot 2 accordingly Degree.

In order to effectively be fixed to probe block, in the present embodiment, the probe block limit fixed part further includes The raised limited block 4 being arranged on the table top, the protrusion limited block 4 are arranged at opposite the two of the probe block slot 2 Side.

In the present embodiment, the diameter of the pin hole in probe aperture is greater than the diameter of probe, in order to which probe smoothly enters Pin hole, it is preferred that the diameter of pin hole is more than the 1/10 of the diameter of probe, but is not limited thereto.

In the present embodiment, it is preferred that the probe slot 3 is the groove body of both ends open, in this way, probe is installed in pin hole Afterwards, the one end of probe far from probe block slot 2 stretches out in the outside of the probe slot 3, is convenient for the company of probe and other structures device It connects.

Preferably, probe stretches out in length of the part of the probe slot 3 on the extending direction of probe and is not less than 0.5mm, but be not limited thereto.

The above is the utility model preferred embodiment, it should be noted that those of ordinary skill in the art are come It says, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvements and modifications Also it should be regarded as scope of protection of the utility model.

Claims

1. a kind of probe assembling fixture, for probe to be installed in the pin hole of probe block, which is characterized in that including：

Probe block limits fixed part, for limiting the fixed probe block；

And probe limits fixed part, for limiting the fixed probe, and the probe can limit fixed part in the probe Probe extending direction described in upper edge moves；

On the probe block limit fixed part pin hole of the fixed probe block of institute can on probe limit fixed part The fixed corresponding probe face of institute.

2. probe assembling fixture according to claim 1, which is characterized in that including base station, the base station includes a table top, The probe block limit fixed part includes the probe block slot being set on the table top, and the probe limit fixed part includes setting Probe slot on the table top, the probe slot are the strip groove extended along predetermined direction, and the one of the strip groove End is communicated with the probe block slot, and the predetermined direction is the extending direction of the probe.

3. probe assembling fixture according to claim 2, which is characterized in that the probe slot is perpendicular to the table top Depth on direction is less than the probe block slot in the depth on the direction of the table top.

4. probe assembling fixture according to claim 2, which is characterized in that the separate probe slot of the probe block slot Side have limit side wall.

5. probe assembling fixture according to claim 2, which is characterized in that the probe slot, the probe block slot and institute State base station integrated molding.

6. probe assembling fixture according to claim 2, which is characterized in that the inner wall of the probe slot is shiny surface.

7. probe assembling fixture according to claim 2, which is characterized in that the probe block is equipped at least row's needle Hole, on the base station at least provided with the multiple probe slots correspondingly of pin hole described in a row.

8. probe assembling fixture according to claim 2, which is characterized in that the probe slot is V-groove.

9. probe assembling fixture according to claim 7, which is characterized in that the angle of two inner walls of the probe slot is Right angle.

10. probe assembling fixture according to claim 2, which is characterized in that the probe block limits fixed part and further includes The raised limited block being arranged on the table top, the protrusion limited block are arranged at the opposite sides of the probe block slot.