CN207832829U - No resistance is without circuit board connecting test jig - Google Patents
No resistance is without circuit board connecting test jig Download PDFInfo
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- CN207832829U CN207832829U CN201820275416.8U CN201820275416U CN207832829U CN 207832829 U CN207832829 U CN 207832829U CN 201820275416 U CN201820275416 U CN 201820275416U CN 207832829 U CN207832829 U CN 207832829U
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- bottom plate
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- jig
- groove
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Abstract
The utility model discloses a kind of no resistances without circuit board connecting test jig, including jig body, jig body includes bakelite bottom plate, the side of bakelite bottom plate is connected with protection cap by movable axis, the top of bakelite bottom plate is removably connected with test pressing plate by the first bolt, the top of bakelite bottom plate is removably connected with fixinig plate by the second bolt, and fixinig plate is located at the side of test pressing plate, handle is connected on fixinig plate, one end of handle is fixedly connected with test pressing plate, the front of bakelite bottom plate is equipped with the first groove, it is fixedly connected with slot in first groove, the advantageous effect that the utility model is reached is：The utility model is a no resistance without circuit board connecting test jig; it reduces in test process; influence of the impedance of generation to test result; and one wheel after without zero; the utility model on novel bakelite bottom plate by being mounted with protection cap; it can prevent measurement jig from placing over time, above full of dust.
Description
Technical field
The utility model is related to measurement jig, more particularly to a kind of no resistance belongs to survey without circuit board connecting test jig
Try jig technical field.
Background technology
Jig is a carpenter, ironworker, pincers worker, machinery, automatically controlled and some other artifacts major class tool, mainly
Be as assist control position or action (or both) a kind of tool.Jig can be divided into technique assembly class jig, item range estimation
Try class jig and wiring board test class jig three classes；It is equipped with circuit board on existing wiring board test class jig, when test, electricity
Impedance is will produce on the plate of road, the result of test is had and is made some difference, jig is connect with measuring instrument by single line, and a wheel is surveyed
Also to be zeroed, be more troublesome after examination, there is no safeguard measure on measurement jig, be easily damaged, placement over time, measurement jig
On can be full of dust, when cleaning, is more troublesome.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of no resistance without circuit board
Connecting test jig has set four contact pins by manufacturing a no resistance without circuit board connecting test jig on jig, and
It is all connected to connecting line on four contact pins, protection cap is mounted on jig, connecting plate is mounted on the first groove, second
It is mounted with movable plate on groove, solves and is equipped with circuit board on existing wiring board test class jig, when test, on circuit board
Impedance is will produce, the result of test is had and is made some difference, jig is connect with measuring instrument by single line, after a wheel test also
It is zeroed, is more troublesome, there is no safeguard measure on measurement jig, be easily damaged, placement over time, can be fallen on measurement jig
The problem of full dust, when cleaning, are more troublesome.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
Without circuit board connecting test jig, including jig body, the jig body includes bakelite bottom plate for a kind of no resistance,
The side of the bakelite bottom plate is connected with protection cap by movable axis, and the top of the bakelite bottom plate can by the first bolt
Dismantling connection has test pressing plate, the top of the bakelite bottom plate to be removably connected with fixinig plate by the second bolt, and described solid
Stator is located at the side of test pressing plate, and handle is connected on the fixinig plate, and one end of the handle and test pressing plate are solid
The front of fixed connection, the bakelite bottom plate is equipped with the first groove, and slot is fixedly connected in first groove, the slot
Inside is fixedly connected with more probes, and the side of first groove is connected with connecting plate, the bakelite bottom by articulate
The back side of plate is equipped with the second groove, and contact pin is fixedly connected in second groove, and the contact pin is equipped with four, described in every two
Probe be electrically connected with a contact pin by connecting line.
As a kind of optimal technical scheme of the utility model, the lower end of the bakelite bottom plate is fixedly connected with pedestal, institute
The lower end for stating pedestal is equipped with non-slip mat.
As a kind of optimal technical scheme of the utility model, handle, the handle are fixedly connected in the protection cap
It is equipped with rubber sleeve.
As a kind of optimal technical scheme of the utility model, the other end of the handle is equipped with insulation sleeve.
As a kind of optimal technical scheme of the utility model, the side of second groove is flexibly connected by connecting shaft
There is movable plate.
The advantageous effect that the utility model is reached is：The utility model is that a no resistance is controlled without circuit board connecting test
Tool is reduced in test process, the influence of the impedance of generation to test result, and without zero, the utility model after a wheel
By being mounted with protection cap on novel bakelite bottom plate, it can prevent measurement jig from placing over time, above full of dust,
The utility model is mounted with movable plate by being mounted with connecting plate on the first novel groove on the second groove, can be to inserting
Needle and probe are protected, and the utility model in the second novel groove by having set four contact pins, and described in every two
Probe is electrically connected by connecting line with a contact pin, to realize the test of four lines, reduces the impedance of data line test.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the internal structure schematic diagram of the utility model vertical view；
Fig. 2 is the positive structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram at the utility model back side.
In figure：1, jig body；2, bakelite bottom plate；3, movable axis；4, protection cap；5, pressing plate is tested；6, the first bolt；7、
Fixinig plate；8, the second bolt；9, handle；10, the first groove；11, slot；12, the second groove；13, contact pin；14, connecting line；
15, probe；16, hinge；17, connecting plate；18, pedestal；19, handle；20, connecting shaft；21, movable plate.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-3, a kind of no resistance of the utility model offer is without circuit board connecting test jig, including jig body
1, jig body 1 includes bakelite bottom plate 2, and the side of bakelite bottom plate 2 is connected with protection cap 4, bakelite bottom plate by movable axis 3
2 top is removably connected with test pressing plate 5 by the first bolt 6, and the top of bakelite bottom plate 2 is detachable by the second bolt 8
It is connected with fixinig plate 7, and fixinig plate 7 is located at the side of test pressing plate 5, is connected with handle 9 on fixinig plate 7, the one of handle 9
End is fixedly connected with test pressing plate 5, and the front of bakelite bottom plate 2 is equipped with the first groove 10, is fixedly connected in the first groove 10 slotting
The inside of slot 11, slot 11 is fixedly connected with more probes 15, and the side of the first groove 10 passes through 16 company of being connected with of hinge
The back side of fishplate bar 17, bakelite bottom plate 2 is equipped with the second groove 12, is fixedly connected with contact pin 13 in the second groove 12, contact pin 13 is equipped with
Four, and the probe 15 described in every two is electrically connected by connecting line 14 with a contact pin 13.
The lower end of bakelite bottom plate 2 is fixedly connected with pedestal 18, and the lower end of pedestal 18 is equipped with non-slip mat, prevents in test process
Bakelite bottom plate 2 slides, and handle 19 is fixedly connected in protection cap 4, and convenient for opening protection cap 4, handle 19 is equipped with rubber
The other end of set, handle 9 is equipped with insulation sleeve, prevents electric leakage from being damaged to human body, the side of the second groove 12 passes through connecting shaft
20 are connected with movable plate 21, protect the contact pin 13 being equipped in the second groove 12.
Specifically, when using the utility model, the utility model is a no resistance without circuit board connecting test jig, is subtracted
In few test process, jig body 1 is moved to the place of test, passes through handle 19 by the influence of the impedance of generation to test result
Protection cap 4 is opened, the first bolt 6 is unloaded, is lifted by handle 9 by pressing plate 5 is tested, measuring instrument is placed on bakelite bottom plate 2,
Due to being mounted with connecting plate 17 on first groove 10 of the utility model, movable plate 21 is mounted on the second groove 12, connection
Plate 17 and movable plate 21 are opened, and are connected measuring instrument and jig body 1 by slot 11 and contact pin 13, and test pressing plate 5 is depressed,
Start to test, four probes 15 is equipped in slot 11, and the probe 15 described in every two passes through connecting line 14 and a contact pin 13
Electrical connection reduces Impedance measurement, without zero to realize the test of four lines.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of no resistance is without circuit board connecting test jig, including jig body (1), which is characterized in that the jig body
(1) include bakelite bottom plate (2), the side of the bakelite bottom plate (2) is connected with protection cap (4) by movable axis (3), described
The top of bakelite bottom plate (2) is removably connected with test pressing plate (5), the top of the bakelite bottom plate (2) by the first bolt (6)
It is removably connected with fixinig plate (7) by the second bolt (8), and the fixinig plate (7) is located at the side of test pressing plate (5), institute
It states and is connected with handle (9) on fixinig plate (7), one end of the handle (9) is fixedly connected with test pressing plate (5), the electricity
The front of timber apron (2) is equipped with the first groove (10), and slot (11), the slot are fixedly connected in first groove (10)
(11) inside is fixedly connected with more probes (15), and the side of first groove (10) is connected with by hinge (16)
The back side of connecting plate (17), the bakelite bottom plate (2) is equipped with the second groove (12), is fixedly connected in second groove (12)
Contact pin (13), the contact pin (13) are equipped with four, and the probe (15) described in every two passes through connecting line (14) and a contact pin
(13) it is electrically connected.
2. no resistance according to claim 1 is without circuit board connecting test jig, which is characterized in that the bakelite bottom plate
(2) lower end is fixedly connected with pedestal (18), and the lower end of the pedestal (18) is equipped with non-slip mat.
3. no resistance according to claim 1 is without circuit board connecting test jig, which is characterized in that the protection cap (4)
On be fixedly connected with handle (19), the handle (19) is equipped with rubber sleeve.
4. no resistance according to claim 1 is without circuit board connecting test jig, which is characterized in that the handle (9)
The other end is equipped with insulation sleeve.
5. no resistance according to claim 1 is without circuit board connecting test jig, which is characterized in that second groove
(12) side is connected with movable plate (21) by connecting shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275416.8U CN207832829U (en) | 2018-02-26 | 2018-02-26 | No resistance is without circuit board connecting test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275416.8U CN207832829U (en) | 2018-02-26 | 2018-02-26 | No resistance is without circuit board connecting test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832829U true CN207832829U (en) | 2018-09-07 |
Family
ID=63398665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820275416.8U Active CN207832829U (en) | 2018-02-26 | 2018-02-26 | No resistance is without circuit board connecting test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324230A (en) * | 2018-12-07 | 2019-02-12 | 陕西庆华汽车安全***有限公司 | A kind of electric initiating explosive device insulation resistance detection device and its detection method |
-
2018
- 2018-02-26 CN CN201820275416.8U patent/CN207832829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324230A (en) * | 2018-12-07 | 2019-02-12 | 陕西庆华汽车安全***有限公司 | A kind of electric initiating explosive device insulation resistance detection device and its detection method |
| CN109324230B (en) * | 2018-12-07 | 2020-10-13 | 陕西庆华汽车安全***有限公司 | Detection device and detection method for insulation resistance of electric initiating explosive device |
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