CN208506198U - A kind of easily-testing fixed mechanism - Google Patents
A kind of easily-testing fixed mechanism Download PDFInfo
- Publication number
- CN208506198U CN208506198U CN201821046318.3U CN201821046318U CN208506198U CN 208506198 U CN208506198 U CN 208506198U CN 201821046318 U CN201821046318 U CN 201821046318U CN 208506198 U CN208506198 U CN 208506198U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- shell
- pin component
- test contact
- cable connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model proposes a kind of easily-testing fixed mechanism, including shell, test contact pin component, snap device, positioning mechanism, cable connector, tightly plug with molten metal head, rotating mechanism, spring leaf；The test contact pin component is set to the front end of shell, the shell two sides pass through rotating mechanism connection buckle mechanism respectively, the shell is made of front shroud and back shroud, and the rotating mechanism of the front shroud, back shroud all respectively with test contact pin component, two sides is fixed, the two sides of the test contact pin component are equipped with positioning mechanism, spring leaf is additionally provided between the shell two sides and snap device, cable connector is additionally provided with above the front shroud, the cable connector is fixed on front shroud by tightly pluging with molten metal head, and cable connector is connect with test contact pin component.The utility model has the advantages of simple structure, does not use the labyrinths such as sliding track mechanism, so that overall volume is small, and manufacture craft is simple, and production cost is low, uses also very convenient, can promote the use of on a large scale.
Description
Technical field
The utility model relates to test auxiliary tool technology field, in particular to a kind of easily-testing fixed mechanism.
Background technique
Existing test fixed mechanism uses sliding track mechanism, and structure is complex, and location difficulty, occupied space is larger, easily
Interfere other mechanisms, expense cost is high.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.
For this purpose, structure is simple the purpose of this utility model is that proposing a kind of easily-testing fixed mechanism, easily position,
It is small in size, it is at low cost.
To achieve the goals above, the utility model provides a kind of easily-testing fixed mechanism, including shell, test contact pin
Component, positioning mechanism, cable connector, tightly plugs with molten metal head, rotating mechanism, spring leaf at snap device；
The test contact pin component is set to the front end of shell, and the shell two sides pass through rotating mechanism connection buckle respectively
Mechanism, the shell are made of front shroud and back shroud, and the front shroud, back shroud all respectively with test contact pin component, two
The rotating mechanism of side is fixed, and the two sides of the test contact pin component are equipped with positioning mechanism, the shell two sides and snap device it
Between be additionally provided with spring leaf, cable connector is additionally provided with above the front shroud, the cable connector is fixed on front cover by tightly pluging with molten metal head
On plate, and cable connector is connect with test contact pin component.
Further, the positioning mechanism is made of one or more positioning insertion pins, and the quantity of positioning insertion pin and size with
Positioning jack on PLC plate to be measured near test point is corresponding.
Further, the test contact pin component is made of one or more testing needles, and the quantity of testing needle and size with
Test point is corresponding on PLC plate to be measured.
Further, the snap device is equipped with card slot.
The easily-testing fixed mechanism of the utility model has the advantages that
1, the utility model test contact pin component two sides be equipped with positioning mechanism, facilitate test contact pin component with it is to be measured
When test point is docked on PLC plate, play the role of being accurately positioned, Fast Installation.
2, the utility model is equipped with snap device in the two sides of shell, and utilizes the card slot and PLC to be measured on snap device
Plate is loaded, and guarantees that testing needle and test point contact are good, improves measuring accuracy.
3, the utility model can guarantee that cable is not easy to be damaged using tightly a fixed cable connector is pluged with molten metal.
4, the utility model connects shell and snap device by rotating mechanism, enables snap device with rotating mechanism
It is easy to use for origin rotation so that snap device is easily opened and collapsed.
5, the utility model can help snap device to spring back to initial position in the black setting spring leaf in shell two sides.
6, the easily-testing fixed mechanism of the utility model may be mounted on different circuit board under test, convenient for difference
Circuit board under test tested.
7, the utility model has the advantages of simple structure, does not use the labyrinths such as sliding track mechanism, so that overall volume is small, and makes
Make simple process, production cost is low, uses also very convenient, can promote the use of on a large scale.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is structure chart behind the utility model；
Fig. 2 is the front structure figure of the utility model；
Fig. 3 is the scheme of installation of the utility model and PLC plate to be measured；
Fig. 4 is the scheme of installation of the utility model and other circuit board under test；
In figure, 1, test contact pin component；21, card slot；2, snap device；3, back shroud；4, positioning mechanism；5, front shroud；
61, cable connector；6, head is tightly pluged with molten metal；7, rotating mechanism；8, spring leaf.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model provides a kind of easily-testing fixed mechanism, with reference to shown in attached drawing 1-4, including shell, test contact pin
Component 1, positioning mechanism 4, cable connector 61, tightly plugs with molten metal first 6, rotating mechanism 7, spring leaf 8 at snap device 2.
As shown in Figs. 1-2, test contact pin component 1 is set to the front end of shell, and shell two sides pass through rotating mechanism 7 respectively and connect
Connect snap device 2, shell is made of front shroud 5 and back shroud 3, and front shroud 5, back shroud 3 all respectively with test contact pin component
1, the rotating mechanism 7 of two sides is fixed, and the two sides of test contact pin component 1 are equipped with positioning mechanism 4, shell two sides and snap device 2 it
Between be additionally provided with spring leaf 8, be additionally provided with cable connector 61 above front shroud 5, cable connector 61 is fixed on front shroud by tightly pluging with molten metal first 6
On 5, and cable connector 61 is connect with test contact pin component 1.
Positioning mechanism 4 is made of one or more positioning insertion pins, and on the quantity of positioning insertion pin and size and PLC plate to be measured
Positioning jack near test point is corresponding.
Test contact pin component 1 is made of one or more testing needles, and on the quantity of testing needle and size and PLC plate to be measured
Test point is corresponding.
Snap device 2 is equipped with card slot 21.
Working principle: when in use, the snap device of two sides is collapsed, is then inserted into the positioning insertion pin in positioning mechanism
In positioning jack on to PLC plate to be measured, while testing the testing needle in contact pin component and being inserted into test point on PLC plate to be measured
On, snap device is unclamped, snap device returns to original state under the action of spring leaf, entire easily-testing fixed mechanism peace
It installs into, when being tested, is tested after test device is connect with cable connector, after the completion of to be tested, by snap device
It collapses, extracts easily-testing fixed mechanism.
The utility model may be mounted on different circuit board under test, convenient for surveying to different circuit board under test
Examination.As shown in Figure 3-4, easily-testing fixed mechanism is mounted on different circuit board under test, when being tested, need to will be only surveyed
Trial assembly, which is set, to be connect with cable connector and can be tested, very easy to use, is promoted the use of convenient for a wide range of.
The utility model has the advantages of simple structure, does not use the labyrinths such as sliding track mechanism, so that overall volume is small, and makes
Simple process, production cost is low, uses also very convenient, can promote the use of on a large scale.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.The scope of the utility model is extremely equally limited by appended claims.
Claims (4)
1. a kind of easily-testing fixed mechanism, which is characterized in that including shell, test contact pin component, snap device, localization machine
Structure, tightly plugs with molten metal head, rotating mechanism, spring leaf at cable connector；
The test contact pin component is set to the front end of shell, and the shell two sides pass through rotating mechanism connection card deduction respectively
Structure, the shell are made of front shroud and back shroud, and the front shroud, back shroud all respectively with test contact pin component, two sides
Rotating mechanism fix, it is described test contact pin component two sides be equipped with positioning mechanism, between the shell two sides and snap device
It is additionally provided with spring leaf, cable connector is additionally provided with above the front shroud, the cable connector is fixed on front shroud by tightly pluging with molten metal head
On, and cable connector is connect with test contact pin component.
2. easily-testing fixed mechanism as described in claim 1, it is characterised in that: the positioning mechanism is determined by one or more
Position contact pin composition, and the quantity of positioning insertion pin and size are corresponding with the positioning jack near test point on PLC plate to be measured.
3. easily-testing fixed mechanism as described in claim 1, it is characterised in that: the test contact pin component is by 1 or more
A testing needle composition, and the quantity of testing needle and size are corresponding with test point on PLC plate to be measured.
4. easily-testing fixed mechanism as described in claim 1, it is characterised in that: the snap device is equipped with card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046318.3U CN208506198U (en) | 2018-07-03 | 2018-07-03 | A kind of easily-testing fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046318.3U CN208506198U (en) | 2018-07-03 | 2018-07-03 | A kind of easily-testing fixed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506198U true CN208506198U (en) | 2019-02-15 |
Family
ID=65282440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046318.3U Expired - Fee Related CN208506198U (en) | 2018-07-03 | 2018-07-03 | A kind of easily-testing fixed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506198U (en) |
-
2018
- 2018-07-03 CN CN201821046318.3U patent/CN208506198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210703 |