CN215493750U - Anti-rotation probe - Google Patents
Anti-rotation probe Download PDFInfo
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- CN215493750U CN215493750U CN202121508601.5U CN202121508601U CN215493750U CN 215493750 U CN215493750 U CN 215493750U CN 202121508601 U CN202121508601 U CN 202121508601U CN 215493750 U CN215493750 U CN 215493750U
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- probe
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Abstract
The utility model belongs to the technical field of probes, and particularly relates to an anti-rotation probe, which comprises an insulation sleeve shell and an anti-rotation probe, wherein a through groove is formed in the insulation sleeve shell along the axial direction of the insulation sleeve shell; the anti-rotation probe comprises a probe main body, a spring and an insulating sleeve layer, wherein the probe main body is arranged in the through groove, and the connecting end and the contact end of the probe main body extend out of the insulating sleeve; the insulating sleeve layer is sleeved outside the contact end of the probe main body, and one end of the insulating sleeve layer extends into and is radially limited in the through groove; the spring is arranged in the through groove and sleeved outside the probe main body, one end of the spring is connected with the inner side top wall of the insulating sleeve shell, and the other end of the spring is connected with the top surface of the insulating sleeve layer. Because the insulating sleeve layer is radially limited in the through groove, the phenomenon that sparks are generated due to rotation of the probe body in the using process is avoided, and therefore the using safety is improved.
Description
Technical Field
The utility model belongs to the technical field of probes, and particularly relates to an anti-rotation probe.
Background
The probe is an important part in the connecting piece of the electronic product, the existing probe generally adopts a structure for accommodating and combining a spiral spring, and in the actual use process, the current is easily concentrated on a tiny area belonging to the contact part between the spiral spring of the probe and the spiral spring and the probe body; however, when the existing probe is used, the probe body is easy to rotate, and the process of rotation may cause sparks to be generated, so that potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-rotation probe, and aims to solve the technical problems that when the existing probe in the prior art is used, a probe body is easy to rotate, sparks are possibly generated in the rotating process, and potential safety hazards are generated.
In order to achieve the above object, an anti-rotation probe provided in an embodiment of the present invention includes an insulation casing and an anti-rotation probe, wherein a through groove is formed in the insulation casing in an axial direction of the insulation casing; the anti-rotation probe comprises a probe main body, a spring and an insulating sleeve layer, wherein the probe main body is arranged in the through groove, and the connecting end and the contact end of the probe main body extend out of the insulating sleeve; the insulating sleeve layer is sleeved outside the contact end of the probe main body, and one end of the insulating sleeve layer extends into and is radially limited in the through groove; the spring is arranged in the through groove and sleeved outside the probe main body, one end of the spring is connected with the inner side top wall of the insulating sleeve shell, and the other end of the spring is connected with the top surface of the insulating sleeve layer.
Optionally, the anti-rotation probes are three, and the number of the through grooves is three; and thirdly, the through grooves are arranged around the axis of the insulating sleeve shell, and the anti-rotation probes are arranged in the corresponding through grooves.
Optionally, the cross section of the insulating jacket layer is arranged in a square shape, and the cross section of the through groove is arranged in a polygonal shape.
Optionally, a cross-sectional area of an end of the through groove near the connection end of the probe body is smaller than a cross-sectional area of an end of the through groove near the insulating sheath layer.
Optionally, a limiting ring is arranged on the probe main body, and the limiting ring is located at a connecting end of the probe main body extending out of the through groove.
Optionally, the stop collar is integrally formed with the probe body.
Optionally, the end of the connecting end of the probe body is provided with a connecting groove.
Optionally, the end surface of the contact end of the probe body is provided with a plurality of claw teeth.
Optionally, the insulation casing is made of plastic.
Optionally, the insulating jacket layer is made of plastic.
One or more technical schemes in the anti-rotation probe provided by the embodiment of the utility model at least have one of the following technical effects: according to the anti-rotation probe, the anti-rotation probe can slide in the insulation sleeve housing, the through groove penetrates through two opposite ends of the insulation sleeve housing, the insulation sleeve layer extends along the length of the probe body in a square mode, one end of the insulation sleeve layer extends to the end portion of the contact end of the probe body, the other end of the insulation sleeve layer extends into the through groove, the insulation sleeve layer coats the outer side face of the contact end of the probe body, and the probe body is made of metal, so that exposure of the probe body is reduced, and possibility of electric spark generation is reduced; because one end of the spring is connected with the top wall of the inner side of the insulating sleeve shell, and the other end of the spring is connected with the top surface of the insulating sleeve layer, when the contact end of the probe main body is contacted with an object and is subjected to an upward supporting force, the probe main body drives the insulating sleeve layer to move towards the direction close to the spring and compress the spring, and the elastic force generated by the spring enables the probe main body to be tightly pressed on the object; because the insulating sleeve layer is radially limited in the through groove, the phenomenon that sparks are generated due to rotation of the probe body in the using process is avoided, and therefore the using safety is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an anti-rotation probe according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an anti-rotation probe according to another view angle provided by an embodiment of the utility model.
FIG. 3 is a cut-away view of an anti-rotation probe according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-insulation sleeve shell 11-through groove 12-abutting surface
20-anti-rotation probe 21-probe main body 22-spring
23-insulating jacket layer 24-spacing ring 25-claw tooth
211-connecting end 212-contact end 213-connecting slot.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the utility model, as shown in fig. 1 to 3, an anti-rotation probe is provided, which includes an insulation casing 10 and an anti-rotation probe 20, wherein a through slot 11 is formed in the insulation casing 10 along an axial direction of the insulation casing 10; the anti-rotation probe 20 comprises a probe main body 21, a spring 22 and an insulating sleeve layer 23, wherein the probe main body 21 is arranged in the through groove 11, and a connecting end 211 and a contact end 212 of the probe main body 21 both extend out of the insulating sleeve shell 10; the insulating sleeve layer 23 is sleeved outside the contact end 212 of the probe main body 21, and one end of the insulating sleeve layer 23 extends into and is radially limited in the through groove 11; the spring 22 is arranged in the through groove 11 and sleeved outside the probe main body 21, one end of the spring 22 is connected with the inner top wall of the insulating sleeve case 10, and the other end of the spring is connected with the top surface of the insulating sleeve layer 23.
Specifically, according to the anti-rotation probe of the embodiment of the utility model, the anti-rotation probe 20 can slide in the insulation casing 10, the through groove 11 penetrates through two opposite ends of the insulation casing 10, the insulation casing layer 23 extends along the length of the probe body 21 in a square shape, one end of the insulation casing layer 23 extends to the end of the contact end 212 of the probe body 21, the other end of the insulation casing layer 23 extends into the through groove 11, the insulation casing layer 23 covers the outer side surface of the contact end 212 of the probe body 21, and the probe body 21 is made of metal, so that the exposure of the probe body 21 is reduced, and the possibility of electric spark generation is reduced; because one end of the spring 22 is connected with the top wall of the inner side of the insulating sleeve case 10 and the other end is connected with the top surface of the insulating sleeve layer 23, when the contact end 212 of the probe main body 21 is contacted with an object and is subjected to an upward supporting force, the probe main body 21 drives the insulating sleeve layer 23 to move towards the direction close to the spring 22 and compress the spring 22, and the elastic force generated by the spring 22 enables the probe main body 21 to be tightly pressed on the object; because the insulating sleeve layer 23 is radially limited in the through groove 11, the generation of sparks caused by the rotation of the probe main body 21 in the use process is avoided, and the use safety is improved.
In another embodiment of the present invention, as shown in fig. 1 to 3, the anti-rotation probes 20 are three pieces, and the through grooves 11 are three; the third through groove 11 is arranged around the axis of the insulation casing 10, and the third anti-rotation probe 20 is arranged in the corresponding through groove 11. Specifically, the three anti-rotation probes 20 have the same interval, and the three anti-rotation probes 20 all comprise the insulating sleeve layer 23, so that electric arcs and electric sparks caused by undersize intervals of probe bodies of the anti-rotation probes 20 are avoided, and the use safety is improved.
In another embodiment of the present invention, as shown in fig. 1 to 2, the cross section of the insulating sheath layer 23 is disposed in a square shape, and the cross section of the through slot 11 is disposed in a polygonal shape. Specifically, insulating jacket layer 23 is radially limited in through groove 11 to can be followed insulating jacket shell 10's axial displacement in through groove 11, be square through setting up the cross section of insulating jacket layer 23, the transversal polygon that appears of through groove 11, make insulating jacket layer 23 have the edge, can be limited by the limit of through groove 11 during the rotation, unable rotation.
In another embodiment of the present invention, as shown in fig. 1 to 3, a cross-sectional area of an end of the through groove 11 near the connection end 211 of the probe body 21 is smaller than a cross-sectional area of an end of the through groove 11 near the insulating sheath layer 23. Specifically, the cross-sectional area of the end of the through groove 11 close to the connection end 211 of the probe body 21 is smaller than the cross-sectional area of the end of the through groove 11 close to the insulating sheath layer 23, so that the through groove 11 forms an abutting surface 12 on the insulating sheath layer 23, facilitating the connection of the end of the spring 22 with the abutting surface 12.
In another embodiment of the utility model, as shown in fig. 1 to 3, a limiting ring 24 is disposed on the probe main body 21, and the limiting ring 24 is located at a connecting end 211 of the probe main body 21 extending out of the through slot 11. Specifically, the limiting ring 24 extends in a ring shape along the radial direction of the probe main body 21, the limiting ring 24 is located outside the insulation casing 10, and the cross-sectional area of the limiting ring 24 is larger than that of the through groove 11, so as to prevent the probe main body 21 from falling off from the insulation casing 10.
In another embodiment of the present invention, as shown in fig. 1 to 3, the retainer ring 24 is integrally formed with the probe body 21. Specifically, the retainer ring 24 is made integral with the probe body 21, without assembly. In another embodiment of the present invention, as shown in fig. 1 to 2, the end of the connecting end 211 of the probe main body 21 is provided with a connecting groove 213. Specifically, the connecting slot 213 is configured to form a gap at the connecting end 211 of the probe body 21, thereby facilitating wire bonding.
In another embodiment of the present invention, as shown in FIGS. 1-3, the end surface of the contact end 212 of the probe body 21 is provided with a plurality of claws 25. Specifically, the respective claws 25 are arranged evenly on the end surface of the contact end 212 of the probe body 21.
In another embodiment of the present invention, as shown in fig. 1 to 3, the insulation casing 10 is made of plastic. Specifically, the insulation casing 10 is made of an insulating plastic by integral injection molding.
In another embodiment of the present invention, as shown in fig. 1 to 3, the insulating sheath layer 23 is made of plastic. Specifically, the insulating sheath layer 23 is made of insulating plastic by integral injection molding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An anti-rotation probe, characterized in that: the anti-rotation probe comprises an insulation sleeve shell and an anti-rotation probe, wherein a through groove is formed in the insulation sleeve shell along the axial direction of the insulation sleeve shell; the anti-rotation probe comprises a probe main body, a spring and an insulating sleeve layer, wherein the probe main body is arranged in the through groove, and the connecting end and the contact end of the probe main body extend out of the insulating sleeve; the insulating sleeve layer is sleeved outside the contact end of the probe main body, and one end of the insulating sleeve layer extends into and is radially limited in the through groove; the spring is arranged in the through groove and sleeved outside the probe main body, one end of the spring is connected with the inner side top wall of the insulating sleeve shell, and the other end of the spring is connected with the top surface of the insulating sleeve layer.
2. The anti-rotation probe according to claim 1, wherein: the anti-rotation probes are three, and the number of the through grooves is three; and thirdly, the through grooves are arranged around the axis of the insulating sleeve shell, and the anti-rotation probes are arranged in the corresponding through grooves.
3. The anti-rotation probe according to claim 1, wherein: the cross section of insulating jacket layer personally submits square setting, the cross section of logical groove personally submits the polygon setting.
4. The anti-rotation probe according to claim 1, wherein: the cross-sectional area of one end of the through groove close to the connecting end of the probe main body is smaller than that of one end of the through groove close to the insulating sleeve layer.
5. The anti-rotation probe according to claim 1, wherein: the probe body is provided with a limiting ring, and the limiting ring is positioned at the connecting end of the probe body extending out of the through groove.
6. The anti-rotation probe according to claim 5, wherein: the limit ring and the probe main body are integrally formed.
7. An anti-rotation probe according to any one of claims 1 to 5, wherein: the tip of the link of probe main part is equipped with the spread groove.
8. An anti-rotation probe according to any one of claims 1 to 5, wherein: the end face of the contact end of the probe main body is provided with a plurality of claw teeth.
9. An anti-rotation probe according to any one of claims 1 to 5, wherein: the insulation casing is made of plastic.
10. An anti-rotation probe according to any one of claims 1 to 5, wherein: the insulating jacket layer is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508601.5U CN215493750U (en) | 2021-07-02 | 2021-07-02 | Anti-rotation probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508601.5U CN215493750U (en) | 2021-07-02 | 2021-07-02 | Anti-rotation probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493750U true CN215493750U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121508601.5U Active CN215493750U (en) | 2021-07-02 | 2021-07-02 | Anti-rotation probe |
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| CN (1) | CN215493750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115267277A (en) * | 2022-08-11 | 2022-11-01 | 渭南木王智能科技股份有限公司 | Double-head double-acting test probe capable of preventing needle shaft from rotating |
| CN115308458A (en) * | 2022-09-13 | 2022-11-08 | 渭南木王智能科技股份有限公司 | Parallel multi-position on-off synchronous control probe module |
-
2021
- 2021-07-02 CN CN202121508601.5U patent/CN215493750U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115267277A (en) * | 2022-08-11 | 2022-11-01 | 渭南木王智能科技股份有限公司 | Double-head double-acting test probe capable of preventing needle shaft from rotating |
| CN115308458A (en) * | 2022-09-13 | 2022-11-08 | 渭南木王智能科技股份有限公司 | Parallel multi-position on-off synchronous control probe module |
| CN115308458B (en) * | 2022-09-13 | 2024-03-19 | 渭南木王智能科技股份有限公司 | Parallel multi-bit on-off synchronous control probe module |
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