CN212058831U - Special test needle seat - Google Patents
Special test needle seat Download PDFInfo
- Publication number
- CN212058831U CN212058831U CN202021123508.8U CN202021123508U CN212058831U CN 212058831 U CN212058831 U CN 212058831U CN 202021123508 U CN202021123508 U CN 202021123508U CN 212058831 U CN212058831 U CN 212058831U
- Authority
- CN
- China
- Prior art keywords
- test needle
- mounting hole
- buffer layer
- mount pad
- special test
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a special test needle file, including the mount pad that is used for installing the test needle, be provided with a plurality of mounting holes on the mount pad, all be provided with the fixed block in the mounting hole, the fixed block rotates and sets up in the mounting hole, is provided with the installation passageway that is used for installing the test needle on the fixed block, is provided with the stopper in the installation passageway, is provided with central passageway on the stopper, has arranged the test needle in the central passageway, is provided with the buffer layer of hugging closely with the test needle in the central passageway, is provided with the inner chamber in the buffer layer, is provided with dry thing. After the test needle is installed, the part of the test needle exposed outside the installation seat can be adjusted, so that the use is more flexible; the test needle can be protected, and the surface is not easy to damage; the test needle is simple to install and good in stability.
Description
Technical Field
The utility model relates to a special test needle file.
Background
The test needles are also called probes and are divided into spring needles and universal needles when used for testing the PCB.
At present, the test needle is often fixed on the needle stand when in use. The existing needle base has simple structure, poor stability of the installation of the test needle and easy looseness; the test needle is fixedly arranged, is not easy to overhaul and adjust and has poor flexibility; the test pin is often exposed to the external environment, does not form good protection, and is easily damaged.
Disclosure of Invention
The utility model aims to solve the technical problem that a special test needle seat that can solve above-mentioned problem uses in a flexible way, and life is longer.
The utility model discloses a realize through following technical scheme: the utility model provides a special test needle file, including the mount pad that is used for installing the test needle, be provided with a plurality of mounting holes on the mount pad, all be provided with the fixed block in the mounting hole, the fixed block rotates and sets up in the mounting hole, be provided with the installation passageway that is used for installing the test needle on the fixed block, be provided with the stopper in the installation passageway, be provided with central passageway on the stopper, the test needle has been arranged in the central passageway, be provided with the buffer layer of hugging closely with the test needle in the central passageway, be provided with the inner chamber in the buffer layer.
As the preferred technical scheme, the inner wall of the mounting hole is provided with an internal thread, the surface of the fixing block is provided with an external thread matched with the internal thread, and the fixing block is arranged in the mounting hole and meshed through the thread.
As the preferred technical scheme, the bottom of the mounting seat is provided with a buffer layer, the buffer layer is provided with an opening communicated with the mounting hole, and the mounting hole straightly penetrates through the mounting seat from top to bottom.
As a preferred technical scheme, the limiting block is of a cylindrical structure, a threaded section is arranged on the surface of the limiting block, and threads on the threaded section are external threads; the inner wall of the mounting channel is provided with an internal thread matched with the external thread, and the limiting block is arranged in the mounting channel and meshed through the thread; the surface of the limiting block is provided with a rubber layer, and the rubber layer is tightly attached to the inner wall of the installation channel.
As a preferred technical scheme, the dried substance is dried particles wrapped by gauze; the damping layer is provided with a plurality of air holes, the air holes are communicated with the drying object, and the diameter of the air holes is smaller than that of the drying object.
As the preferred technical scheme, the top of the central channel is fixed with a limiting elastic sheet, and a gap is formed on the limiting elastic sheet.
The utility model has the advantages that: after the test needle is installed, the part of the test needle exposed outside the installation seat can be adjusted, so that the use is more flexible; the test needle can be protected, and the surface is not easy to damage; the test needle is simple to install and good in stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a top view of the stopper of the present invention;
fig. 3 is a cross-sectional view of the shock absorbing layer of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 3, including mount pad 1 that is used for installing test needle 3, be provided with a plurality of mounting holes 111 on the mount pad 1, all be provided with fixed block 2 in the mounting hole 111, fixed block 2 rotates and sets up in mounting hole 111, be provided with the installation passageway 5 that is used for installing test needle 3 on the fixed block 2, be provided with stopper 6 in the installation passageway 5, be provided with central passageway on the stopper 6, test needle 3 is arranged in the central passageway, it is fixed with buffer layer 7 that test needle 3 hugs closely to bond in the central passageway, be provided with the inner chamber in the buffer layer 7, be provided with dry thing 8 in the inner chamber.
Wherein, the inner wall of mounting hole 111 is provided with the internal thread, and the surface of fixed block 2 is provided with and internal thread assorted external screw thread, and fixed block 2 sets up through threaded engagement in mounting hole 111, fixed block convenient to detach and adjusting position.
Wherein, the bottom of mount pad 1 bonds and is fixed with buffer layer 17 that the rubber was made, is provided with the opening that switches on with mounting hole 111 on buffer layer 17, and mounting hole 111 is straight to run through mount pad 1 from top to bottom. When installed, the shock-absorbing layer promotes the stability of the bottom.
The limiting block 6 is of a cylindrical structure, a threaded section is arranged on the surface of the limiting block 6, and threads on the threaded section are external threads; the inner wall of the mounting channel 5 is provided with an internal thread matched with the external thread, and the limiting block 6 is arranged in the mounting channel 5 and meshed through the thread; the surface of the limiting block 6 is adhered with a rubber layer 16, and the rubber layer 16 is tightly attached to the inner wall of the installation channel 5.
Wherein the dried substance 8 is dried particles wrapped by gauze; the damping layer 7 is provided with a plurality of air holes 711, the air holes 711 are communicated with the dried objects 8, the diameter of the air holes 711 is smaller than that of the dried objects 8, and the dehumidification effect of the dried particles is exerted through the air holes.
Wherein, the top of central channel is through being provided with spacing shell fragment 12 (with shock absorber layer formula structure as an organic whole), is formed with gap 121 on the spacing shell fragment 12. The test pin extends through the slit to the external environment.
When the device is used, the test needle is installed in the fixing block and then locked through the limiting block, and the stability of the test needle is improved. The dry matter is used for carrying out the internal protection to the test needle for the test needle is difficult for weing, and life is longer.
When the device is used, the fixing block is in threaded engagement, so that the position can be conveniently adjusted, the position of the test needle can be adjusted, and the device is more flexible to use.
When the test needle does not use, the position of rotatable stopper for the stopper shelters from the test and forms the protection to the test needle, and the test needle is in the environment sealed relatively, need not receive external force influence and damage.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. A special test needle seat is characterized in that: including mount pad (1) that is used for installing test needle (3), be provided with a plurality of mounting holes (111) on mount pad (1), all be provided with fixed block (2) in mounting hole (111), fixed block (2) rotate to set up in mounting hole (111), be provided with installation passageway (5) that are used for installing test needle (3) on fixed block (2), be provided with stopper (6) in installation passageway (5), be provided with central passageway on stopper (6), test needle (3) have been arranged in the central passageway, be provided with in the central passageway and test the buffer layer (7) that hug closely with test needle (3), be provided with the inner chamber in buffer layer (7), be provided with dry thing (8) in the inner chamber.
2. The special test needle holder of claim 1, wherein: the inner wall of the mounting hole (111) is provided with internal threads, the surface of the fixing block (2) is provided with external threads matched with the internal threads, and the fixing block (2) is arranged in the mounting hole (111) and meshed through the threads.
3. The special test needle holder of claim 1, wherein: the bottom of mount pad (1) is provided with buffer layer (17), is provided with the opening that switches on with mounting hole (111) on buffer layer (17), and mounting hole (111) top-down straightly runs through mount pad (1).
4. The special test needle holder of claim 1, wherein: the limiting block (6) is of a cylindrical structure, a thread section is arranged on the surface of the limiting block (6), and threads on the thread section are external threads; the inner wall of the mounting channel (5) is provided with an internal thread matched with the external thread, and the limiting block (6) is arranged in the mounting channel (5) and is meshed through the thread; the surface of the limiting block (6) is provided with a rubber layer (16), and the rubber layer (16) is tightly attached to the inner wall of the installation channel (5).
5. The special test needle holder of claim 1, wherein: the dried substance (8) is dried particles wrapped by gauze; the damping layer (7) is provided with a plurality of air holes (711), the air holes (711) are communicated with the dry object (8), and the diameter of the air holes (711) is smaller than that of the dry object (8).
6. The special test needle holder of claim 1, wherein: a limiting elastic sheet (12) is fixed at the top of the central channel, and a gap (121) is formed in the limiting elastic sheet (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021123508.8U CN212058831U (en) | 2020-06-17 | 2020-06-17 | Special test needle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021123508.8U CN212058831U (en) | 2020-06-17 | 2020-06-17 | Special test needle seat |
Publications (1)
Publication Number | Publication Date |
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CN212058831U true CN212058831U (en) | 2020-12-01 |
Family
ID=73513848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021123508.8U Expired - Fee Related CN212058831U (en) | 2020-06-17 | 2020-06-17 | Special test needle seat |
Country Status (1)
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CN (1) | CN212058831U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112748304A (en) * | 2021-02-18 | 2021-05-04 | 深圳市环测威检测技术有限公司 | Aging test device for electronic equipment |
-
2020
- 2020-06-17 CN CN202021123508.8U patent/CN212058831U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112748304A (en) * | 2021-02-18 | 2021-05-04 | 深圳市环测威检测技术有限公司 | Aging test device for electronic equipment |
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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 |
Granted publication date: 20201201 |
|
CF01 | Termination of patent right due to non-payment of annual fee |