CN204154839U - The circuit board testing jig that a kind of pilot pin is adjustable - Google Patents
The circuit board testing jig that a kind of pilot pin is adjustable Download PDFInfo
- Publication number
- CN204154839U CN204154839U CN201420522417.XU CN201420522417U CN204154839U CN 204154839 U CN204154839 U CN 204154839U CN 201420522417 U CN201420522417 U CN 201420522417U CN 204154839 U CN204154839 U CN 204154839U
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- dials
- adjustable plate
- adjustable
- dynamic
- circuit board
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Abstract
The utility model provides the adjustable circuit board testing jig of a kind of pilot pin, include dials, the below of the dials panel of dials is provided with dynamic insulation adjustable plate and the adjustable plate that surely insulate, and the lower end of the pilot pin of dials is fixed on dynamic insulation adjustable plate, and upper end passes on dials panel; The wherein both sides rim of dynamic insulation adjustable plate and the adjustable plate that surely insulate is provided with outward extending dynamic adjusting portion and determines adjusting portion, move adjusting portion and determine adjustment portion and be not provided with some dynamic adjustment holes and knothole of setting the tone, dynamic adjustment hole and knothole one_to_one corresponding of setting the tone, formed and organize adjustment hole more, often organize the adjustable range of adjustment hole or regulate direction all not identical; Move adjusting portion and determine adjusting portion and be also provided with adjustment register pin, regulate register pin to be inserted into after having regulated in one group of corresponding adjustment hole.Like this, namely by adjusting the position of pilot pin, ensure to be inserted into exactly in the pilot hole of circuit board under test, fixed effect is better, and it is light, convenient to operate, and structure is simple, practical, is easy to processing.
Description
[technical field]
The utility model belongs to circuit board testing jig technical field, particularly relates to the circuit board testing jig that a kind of pilot pin is adjustable.
[background technology]
Electronic component on circuit board should with suitable circuit connected in series or parallel connection, to reach a certain specific effect.As being short-circuited or open circuit, circuit board cannot use.Therefore, have to pass through test before circuit board dispatches from the factory, the circuit on circuit board is complicated and number of electronic components is too many, needs again to rely on measurement jig in the test process of electronic component, coordinates Test Host to complete the test job of electronic component.
Existing measurement jig is probe press formula tool, and it is made up of dials, drum, probe, pilot pin, spring connecting wire, test interface; Dials is made up of one or more insulcrete, dials has the hole corresponding with printed board to be measured, places probe in hole; Drum is made up of one or more insulcrete, drum has in the hole, hole corresponding with last block plate of dials and places spring connecting wire, and one section of spring connecting wire is connected with test interface, and test interface is connected with test machine.
Dials and drum are grouped together, and probe one section of contact measured plate other end is by spring connecting wire, and spring connecting wire is by test interface, and test interface completes test by test machine.
But the pilot pin of these measurement jigs existing is all fixing nonadjustable, and usually because machining precision reason causes position of positioning hole generation error in circuit board making process, the pilot pin of measurement jig is caused cannot accurately to aim at position of positioning hole during test, cause inserting pilot hole and carry out circuit test, inserting pilot hole if force easily causes the damage of circuit board under test or pilot pin to damage, manipulation strength is also large, very trouble, inconvenience.
[utility model content]
In order to solve the above-mentioned technical matters existed in prior art, the utility model provides one and can adjust pilot pin, avoid because circuit board making process causes position of positioning hole generation error and pilot pin cannot be inserted the problem that pilot hole carries out circuit test, ensure that pilot pin is inserted in the pilot hole on circuit board under test exactly, fixed effect is better, operate also light, convenient, fast, and structure is simple, practical, be easy to the circuit board testing jig that the pilot pin of processing is adjustable.
The technical scheme that the utility model solution prior art problem adopts is:
The circuit board testing jig that a kind of pilot pin is adjustable, include dials, the below of the dials panel of described dials is provided with dynamic insulation adjustable plate and the adjustable plate that surely insulate, and the lower end of the pilot pin of described dials is fixed on dynamic insulation adjustable plate, and upper end passes on dials panel; The wherein both sides rim of described dynamic insulation adjustable plate and the adjustable plate that surely insulate is provided with outward extending dynamic adjusting portion and determines adjusting portion, and described dynamic adjusting portion adjusting portion is respectively equipped with some dynamic adjustment holes and knothole of setting the tone with determining; Described dynamic adjustment hole and knothole one_to_one corresponding of setting the tone, formed and organize adjustment hole more, and often organize the adjustable range of adjustment hole or regulate direction all not identical; Described dynamic insulation adjustable plate and the dynamic adjusting portion that is provided with of adjustable plate and determine adjusting portion is also provided with adjustment register pin of surely insulating, described adjustment register pin is inserted in one group of adjustment hole of correspondence after having regulated, and locks dynamic insulation adjustable plate.
Further, described dynamic adjusting portion and determine some dynamic adjustment hole that adjusting portion is provided with and set the tone knothole all in " rice ", " one " or " ten " font arranges, or " * " shape arranges.
Further, the described adjustable range often organizing adjustment hole from centre outside increasing or decreasing gradually.
Further, described dynamic insulation adjustable plate is positioned at the top of determining insulation adjustable plate, and be integrally connected by bolt and joint pin and dials, and the bolt hole aperture of dynamic insulation adjustable plate is greater than the diameter of bolt, the bolt hole aperture of insulation adjustable plate is identical with the diameter of bolt.
Further, described dials is included from top to bottom interval successively and arranges and the dials face, dials second insulcrete, guide layer and the dials base plate that are fixed as one by bolt and joint pin, and described dynamic insulation adjustable plate and the adjustable plate that surely insulate are located between dials second insulcrete and guide layer; Described circuit board testing jig also include drum, test interface and spaced intert successively this dials face, dials second insulcrete, dynamic insulation adjustable plate, surely to insulate many testing needles of adjustable plate, guide layer and dials base plate, and spaced one end penetrate drum and many testing needles in a detachable fashion one_to_one corresponding contact connect, many conductor wires of the other end and test interface.
Further, the upper surface of described dials base plate is also provided with a sponge layer or Lycra layer or layer of cloth.
Further, described testing needle is elastic metallic pin, and described conductor wire is enameled wire.
The beneficial effects of the utility model are as follows:
The utility model passes through technique scheme, can adjust pilot pin, avoid because circuit board making process causes position of positioning hole generation error and pilot pin cannot be inserted the problem that pilot hole carries out circuit test, ensure that pilot pin is inserted in the pilot hole on circuit board under test exactly, fixed effect is better, it also avoid and cause because forcing to insert pilot hole the problem that the damage of circuit board under test or pilot pin are damaged, operate also light, convenient, fast, and structure is simple, practical, is easy to processing.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the adjustable circuit board testing jig embodiment of a kind of pilot pin described in the utility model;
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1;
Fig. 3 is the plan structure schematic diagram of dials in the adjustable circuit board testing jig embodiment of a kind of pilot pin described in the utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3:
The utility model embodiment provides the adjustable circuit board testing jig of a kind of pilot pin, include dials 1, the below of the dials panel 11 of described dials 1 is provided with dynamic insulation adjustable plate 12 and the adjustable plate 13 that surely insulate, and the lower end of the pilot pin 14 of described dials 1 is fixed on dynamic insulation adjustable plate 12, upper end passes on dials panel 11; The wherein both sides rim of described dynamic insulation adjustable plate 12 and the adjustable plate 13 that surely insulate is provided with outward extending dynamic adjusting portion 121 and determines adjusting portion 131, and described dynamic adjusting portion 121 adjusting portion 131 is respectively equipped with some dynamic adjustment holes 122 and knothole 132 of setting the tone with determining; Described dynamic adjustment hole 122 and knothole 132 one_to_one corresponding of setting the tone, formed and organize adjustment hole more, and often organize the adjustable range of adjustment hole or regulate direction all not identical; The dynamic adjusting portion 121 that described dynamic insulation adjustable plate 12 and the adjustable plate 13 that surely insulate are provided with regulates register pin 15 with determining adjusting portion 131 is also provided with, described adjustment register pin 15 is inserted in one group of corresponding adjustment hole after having regulated, and locks dynamic insulation adjustable plate 12.Concrete structure can be:
Described dials 1 is included from top to bottom interval successively and arranges and the dials face 11, dials second insulcrete 17, guide layer 18 and the dials base plate 19 that are fixed as one by bolt 161 and joint pin 16, and described dynamic insulation adjustable plate 12 and the adjustable plate 13 that surely insulate are located between dials second insulcrete 17 and guide layer 18; Described circuit board testing jig also include drum 2, test interface 3 and spaced intert successively this dials face 11, dials second insulcrete 17, dynamic insulation adjustable plate 12, surely to insulate many testing needles 4 of adjustable plate 13, guide layer 18 and dials base plate 19, and spaced one end penetrate drum 2 and many testing needles 4 in a detachable fashion one_to_one corresponding contact connect, many conductor wires 5 of the other end and test interface 3; Described testing needle 4 is elastic metallic pins, and described conductor wire 5 is enameled wire.Described dynamic insulation adjustable plate 12 is positioned at the top of determining insulation adjustable plate 13, and be integrally connected with dials 1 by bolt 161 and joint pin 16, and bolt hole 123 aperture of dynamic insulation adjustable plate 12 is greater than the diameter of bolt 161, bolt hole 133 aperture of insulation adjustable plate 13 is identical with the diameter of bolt 161; The left and right sides rim of described dynamic insulation adjustable plate 12 and the adjustable plate 13 that surely insulate (can certainly be the wherein both sides rim of four lateral margins all around, as both sides, front and back rim or front left both sides rim or rear right both sides rim.) be provided with outward extending dynamic adjusting portion 121 and determine adjusting portion 131, and dynamic adjusting portion 121 (also can be the arrangement of " one " or " ten " font with the some dynamic adjustment hole 122 determining adjusting portion 131 is respectively equipped with and knothole 132 all arrangements in " rice " font of setting the tone, or " * " shape arranges), the adjustable range often organizing adjustment hole outwards increases progressively gradually from centre (adjustable range certainly often organizing adjustment hole also outwards can be successively decreased from centre gradually).
In addition, the upper surface of described dials base plate 19 is also provided with a sponge layer or Lycra layer or layer of cloth 10.
During the use of the circuit board testing jig that pilot pin described in the utility model is adjustable, user drives the pilot pin 14 on dynamic insulation adjustable plate 12 to move by operating dynamic adjusting portion 121, regulate the position of its upper end on dials face 11, and by regulating register pin 15 being inserted in one group of corresponding adjustment hole after having regulated, dynamic insulation adjustable plate 12 is locked.
Like this, the circuit board testing jig that pilot pin described in the utility model is adjustable can be avoided because circuit board making process causes position of positioning hole generation error by adjustment pilot pin 14 and pilot pin cannot be inserted the problem that pilot hole carries out circuit test, ensure that pilot pin is inserted in the pilot hole 61 on circuit board under test 6 exactly, fixed effect is better, it also avoid and cause because forcing to insert pilot hole 61 problem that the damage of circuit board under test 6 or pilot pin 14 are damaged, operate also light, convenient, fast, and structure is simple, practical, is easy to processing.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. the circuit board testing jig that a pilot pin is adjustable, it is characterized in that: include dials (1), the below of the dials panel (11) of described dials (1) is provided with dynamic insulation adjustable plate (12) and the adjustable plate (13) that surely insulate, and the lower end of the pilot pin (14) of described dials (1) is fixed on dynamic insulation adjustable plate (12), upper end passes on dials panel (11); The wherein both sides rim of described dynamic insulation adjustable plate (12) and the adjustable plate (13) that surely insulate is provided with outward extending dynamic adjusting portion (121) and determines adjusting portion (131), and described dynamic adjusting portion (121) and determine adjusting portion (131) to be respectively equipped with some dynamic adjustment holes (122) and knothole of setting the tone (132); Described dynamic adjustment hole (122) and knothole of setting the tone (132) one_to_one corresponding, formed and organize adjustment hole more, and often organize the adjustable range of adjustment hole or regulate direction all not identical; The dynamic adjusting portion (121) that described dynamic insulation adjustable plate (12) and the adjustable plate (13) that surely insulate are provided with and determining adjusting portion (131) is also provided with and regulates register pin (15), described adjustment register pin (15) is inserted in one group of corresponding adjustment hole after having regulated, and locks dynamic insulation adjustable plate (12).
2. the circuit board testing jig that pilot pin according to claim 1 is adjustable, it is characterized in that: described dynamic adjusting portion (121) and determine some dynamic adjustment hole (122) that adjusting portion (131) is provided with and knothole of setting the tone (132) all in " rice ", the arrangement of " one " or " ten " font, or " * " shape arrangement.
3. the circuit board testing jig that pilot pin according to claim 2 is adjustable, is characterized in that: the described adjustable range often organizing adjustment hole is outside increasing or decreasing gradually from centre.
4. the circuit board testing jig that the pilot pin according to claim 1 or 2 or 3 is adjustable, it is characterized in that: described dynamic insulation adjustable plate (12) is positioned at the top of determining insulation adjustable plate (13), and be integrally connected with dials (1) by bolt (161) and joint pin (16), and bolt hole (123) aperture of dynamic insulation adjustable plate (12) is greater than the diameter of bolt (161), bolt hole (133) aperture of adjustable plate (13) of surely insulating is identical with the diameter of bolt (161).
5. the circuit board testing jig that the pilot pin according to claim 1 or 2 or 3 is adjustable, it is characterized in that: described dials (1) is included from top to bottom interval successively and arranges and the dials face (11), dials second insulcrete (17), guide layer (18) and the dials base plate (19) that are fixed as one by bolt (161) and joint pin (16), and described dynamic insulation adjustable plate (12) and the adjustable plate (13) that surely insulate are located between dials second insulcrete (17) and guide layer (18); Described circuit board testing jig also include drum (2), test interface (3) and spaced intert successively this dials face (11), dials second insulcrete (17), dynamic insulation adjustable plate (12), surely to insulate many testing needles (4) of adjustable plate (13), guide layer (18) and dials base plate (19), and spaced one end penetrate drum (2) and many testing needles (4) in a detachable fashion one_to_one corresponding contact connect, many conductor wires (5) of the other end and test interface (3).
6. the circuit board testing jig that pilot pin according to claim 5 is adjustable, is characterized in that: the upper surface of described dials base plate (19) is also provided with a sponge layer or Lycra layer or layer of cloth (10).
7. the circuit board testing jig that pilot pin according to claim 6 is adjustable, is characterized in that: described testing needle (4) is elastic metallic pin, and described conductor wire (5) is enameled wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522417.XU CN204154839U (en) | 2014-09-11 | 2014-09-11 | The circuit board testing jig that a kind of pilot pin is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522417.XU CN204154839U (en) | 2014-09-11 | 2014-09-11 | The circuit board testing jig that a kind of pilot pin is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154839U true CN204154839U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522417.XU Active CN204154839U (en) | 2014-09-11 | 2014-09-11 | The circuit board testing jig that a kind of pilot pin is adjustable |
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| Country | Link |
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| CN (1) | CN204154839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092983A (en) * | 2021-02-20 | 2021-07-09 | 深圳市凯码时代科技有限公司 | Test equipment and test fixture |
-
2014
- 2014-09-11 CN CN201420522417.XU patent/CN204154839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092983A (en) * | 2021-02-20 | 2021-07-09 | 深圳市凯码时代科技有限公司 | Test equipment and test fixture |
| CN113092983B (en) * | 2021-02-20 | 2022-06-14 | 深圳市凯码时代科技有限公司 | Test equipment and test fixture |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |