CN211719941U - Needle picking and withdrawing device - Google Patents
Needle picking and withdrawing device Download PDFInfo
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- CN211719941U CN211719941U CN202020911597.6U CN202020911597U CN211719941U CN 211719941 U CN211719941 U CN 211719941U CN 202020911597 U CN202020911597 U CN 202020911597U CN 211719941 U CN211719941 U CN 211719941U
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- needle
- base plate
- head
- isostructure
- tucking
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- 238000009963 fulling Methods 0.000 abstract description 18
- 239000000758 substrate Substances 0.000 description 16
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a pencil connector moves back needle technical field, in particular to take on needle and move back needle device. The picking needle comprises: the base plate, the base plate includes two at least link, wherein, every the link is connected with the syringe needle of isostructure. The utility model provides an among the tucking, the base plate includes two at least links, two at least links are connected with the syringe needle of isostructure, that is to say the tucking includes a plurality of syringe needles, the structure of a plurality of syringe needles is different, so same tucking just can be applied to the grafting apparatus of isostructure, people need not to use a plurality of tucking when moving back the operation to the grafting apparatus of isostructure, conveniently accomodate and carry, the function of the tucking that this embodiment provided is many, when can avoiding being used for the grafting apparatus of isostructure, avoid all changing the tucking at every turn, and convenient to use.
Description
Technical Field
The utility model relates to a pencil connector moves back needle technical field, in particular to take on needle and move back needle device.
Background
The connection between the wire harness and between the wire harness and the electrical parts generally adopts a connector (also called as a connector), and the automobile wire harness connector is an important part for connecting each electrical device and electronic equipment of an automobile. To prevent the plug from being disengaged during driving, the plug uses a locking device. To disconnect the plug, the latch is first released and the plug is then pulled apart, not allowing the wiring harness to be pulled forcefully without releasing the latch, which can damage the latch or the connection harness. For example, the desh connector is mainly composed of plastic housing, metal terminal, plastic secondary lock, etc.
In the process of maintaining and debugging equipment, the plug-in connector is frequently required to be plugged and pulled out, the secondary lock embedded on the plastic shell is taken down, and the terminal is pushed out by a picking needle in the needle withdrawing device. The tradition is chosen needle single structure, to the connector of isostructure not, need adopt the tradition of different structures to choose the needle, tradition is chosen the inconvenient use of needle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pick needle and move back needle device to solve the technical problem that the traditional pick needle was inconvenient to be used among the prior art.
The utility model relates to a tuck, include: the base plate, the base plate includes two at least link, wherein, every the link is connected with the syringe needle of isostructure.
Further, one of at least two of the link is connected with the needle, and another the link is connected with the forked needle, the whole width of needle is less than the whole width of forked needle.
Further, the needle-shaped needle head comprises a first support arm and a second support arm which are connected with each other, the first support arm is connected with the substrate, and the second support arm is perpendicular to the first support arm.
Further, the head of the needle-shaped needle head is provided with a bevel.
Furthermore, the base plate is arranged in a straight line shape, and two connecting ends are formed at two ends of the base plate.
Further, the needle head and the base plate are integrally formed.
Further, the head of the forked needle head is provided with a bevel.
Further, the base plate includes a plurality of support plates, one ends of the plurality of support plates are rotatably connected together to enable the plurality of support plates to be rotated to be overlapped together, and the other ends of the support plates form the connecting ends.
Further, the needle head is detachably connected with the connecting end.
The utility model provides a move back needle device, including casing and the aforesaid picking needle, picking the needle setting and being in the casing.
The utility model discloses a take-up needle, include: the base plate, the base plate includes two at least link, wherein, every the link is connected with the syringe needle of isostructure.
The utility model provides an among the tucking, the base plate includes two at least links, two at least links are connected with the syringe needle of isostructure, that is to say the tucking includes a plurality of syringe needles, the structure of a plurality of syringe needles is different, so same tucking just can be applied to the grafting apparatus of isostructure, people need not to use a plurality of tucking when moving back the operation to the grafting apparatus of isostructure, conveniently accomodate and carry, the function of the tucking that this embodiment provided is many, when can avoiding being used for the grafting apparatus of isostructure, avoid all changing the tucking at every turn, and convenient to use.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a base plate of a pick-up needle according to an embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a base plate of the pick-up needle according to another embodiment of the present invention;
FIG. 3 is another schematic structural view of a base plate of the pick-up needle according to another embodiment of the present invention;
FIG. 4 is a schematic view of a pick needle according to another embodiment of the present invention;
FIG. 5 is another schematic structural view of a pick needle according to another embodiment of the present invention;
FIG. 6 is a schematic view of the pick pin of FIG. 4 in a configuration for use with a hub;
FIG. 7 is a schematic view of another construction of the pick-up pin shown in FIG. 4 applied to a connector;
fig. 8 is a schematic view showing a structure in which the pick-up pin shown in fig. 4 is applied to another hub.
In the figure: 11-a substrate; 12-needle-like needle head; 13-forked needle; 14-inclined plane; 111-plate; 121-a first support arm; 122-second arm.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural view of a pick needle according to an embodiment of the present invention; FIG. 2 is a schematic view of a structure of a pick-up needle according to another embodiment of the present invention; FIG. 3 is another schematic view of the pick needle according to another embodiment of the present invention; FIG. 4 is a schematic view of a pick needle according to another embodiment of the present invention; FIG. 5 is another schematic structural view of a pick needle according to another embodiment of the present invention; FIG. 6 is a schematic view of the pick pin of FIG. 4 in a configuration for use with a hub; FIG. 7 is a schematic view of another construction of the pick-up pin shown in FIG. 4 applied to a connector; fig. 8 is a schematic view showing a structure in which the pick-up pin shown in fig. 4 is applied to another hub.
As shown in fig. 1 to 5, the utility model provides a picking needle, including: base plate 11, base plate 11 include two at least link, and wherein, every link is connected with the syringe needle of isostructure.
In this embodiment, the base plate 11 includes two at least links, two at least links are connected with the syringe needle of isostructure, that is to say, the slip stitch includes a plurality of syringe needles, the structure of a plurality of syringe needles is different, so same slip stitch just can be applied to the connector of isostructure, people need not to use a plurality of slip stitches when moving back the needle operation to the connector of isostructure, conveniently accomodate and carry, the function of the slip stitch that this embodiment provided is many, when can avoiding being used for the connector of isostructure, avoid all changing the slip stitch at every turn, facilitate the use.
The structural form of the substrate may be various, for example: the base plate is a whole plate, or the base plate is arranged in a hollow structure.
The substrate 11 may include two, three, four or five connecting ends, that is, the substrate 11 includes a plurality of support plates 111, the end of one support plate 111 forms one connecting end, each connecting end is connected with one needle, and the plurality of needles have different structures and are applied to different structured connectors.
The plurality of strips 111 may be connected in a variety of ways, such as: as shown in fig. 1, one ends of a plurality of support plates 111 are fixedly connected together, so that the substrate can be arranged in a Y shape, a cross shape or a meter shape, and the length of each support plate 111 can be set according to specific situations.
For another example: as shown in fig. 2 and 3, one ends of a plurality of the plates 111 are rotatably connected together to enable the plurality of plates 111 to be rotated to be overlapped, and the other ends of the plates 111 form the connecting ends. It will also be appreciated that the plates 111 are arranged in a stack, the plates 111 including first and second ends, the first ends of the plurality of plates 111 being pivotally connected together so that the plurality of plates 111 can be pivoted to overlap, and the second ends of the plates 111 forming an attachment end for attaching a needle.
In this embodiment, when in use, one needle is selected for a certain connector, and the corresponding support plate 111 is rotated out and separated from the other support plates 111; after use, the plate 111 is rotated again to overlap the other plates 111. The picking needle with the structure has the advantages of compact structure, small occupied space, convenient carrying and storage and convenient use.
On the basis of the above embodiments, further, the connection mode of the needle and the connection end of the substrate 11 can be various, for example: the needle head and the base plate 11 are connected in a non-detachable mode through welding, gluing, interference connection and the like.
For another example: the needle is detachably connected to the connecting end of the base plate 11. In the embodiment, the needle head is detachably connected with the connecting end of the substrate, so that the needle head can be replaced, when the needle head is damaged, the damaged needle head can be conveniently detached, and a new needle head is installed again; or, when the pinhead of the existing pinhead structure of the picking needle is needed to be adopted, one or more pinheads can be disassembled and then replaced by the needed pinhead, the base plate is prevented from being reconfigured, and the pinheads of different structures are prepared, so that the pinheads of more structures can be withdrawn.
Wherein, the mode that the link detachable connection of syringe needle and base plate has the multiple, for example: the needle head is connected with the connecting end of the base plate through threaded connection, for example, the connecting end of the needle head is provided with an external thread, the connecting end of the base plate is provided with a threaded hole, the needle head is directly screwed in the threaded hole, or the needle head is connected with the base plate through a bolt or a screw; or, the syringe needle passes through the joint and is connected with the base plate, for example, set up the arch on the pillow, set up the slot on the base plate, set up in the slot with protruding complex card strip, insert the syringe needle hard in the slot, block the strip until the arch of syringe needle is crossed card strip, the card strip blocks the arch, avoids the arch to drop to accomplish being connected of syringe needle and base plate.
In addition to the above embodiment, further, in the plurality of needles, one needle is a needle 12, and the other needle is a forked needle 13, and the overall width c of the needle is smaller than the overall width e of the forked needle. The width d of the opening of the fork-shaped needle head can be set according to specific requirements.
In this embodiment, the needle head 12 and the forked needle head 13 are relatively common needle head structures, so that the needle picking practicability provided by this embodiment is strong.
As shown in fig. 4, in addition to the above-mentioned embodiment, the needle-like needle 12 further includes a first arm 121 and a second arm 122 connected to each other, the first arm 121 is connected to the base plate 11, and the second arm 122 is disposed perpendicular to the first arm 121. The width a of the first support arm can be set according to specific requirements, and the width b of the second support arm can be set according to specific requirements.
In this embodiment, the first arm 121 and the second arm 122 form an L shape, so as to open the secondary lock more conveniently, and also assist in opening the plastic shell of the connector, so that the picking needle has more functions and is more convenient to use.
The size of the first arm 121 and the size of the second arm 122 can be set according to the structure of the connector. As shown in fig. 6, the first secondary lock 50 of the first plug connector includes a square hole with a length i, a width g and a depth h, wherein the total width c of the tip portion is smaller than the length i and larger than the width g, and the length b of the tip portion is smaller than the depth h of the square hole.
Similarly, the forked tip 13 may be sized according to the configuration of the hub, such as the second hub shown in fig. 7 and 8, in which the second secondary lock 60 includes a securing portion width j and a contact surface width k, and the forked tip 13 has a width greater than the width j and less than the width k.
Alternatively, in the extending direction of the first arm 121, the end of the first arm 121 far from the substrate is disposed to protrude out of the second arm 122, which facilitates needle withdrawing.
As shown in fig. 3, in addition to the above-mentioned embodiment, the head of the needle-like needle 12 is further provided with a bevel 14.
Wherein, the size of the inclined plane can be set according to specific situations.
In this embodiment, the inclined surface 14 is disposed at the head of the needle head 12, so that the inclined surface can play a guiding role, and is more beneficial to needle withdrawing.
As shown in fig. 3, in addition to the above embodiment, the head of the forked needle 13 is further provided with a bevel 14.
Wherein, the size of the inclined plane can be set according to specific situations.
In this embodiment, the head of the forked needle 13 is provided with the inclined plane 14, so that the inclined plane can play a guiding role, and is more favorable for needle withdrawing.
As an optional picking needle structure, the substrate is arranged in a straight line structure, one end of the substrate is a connecting end, namely the substrate comprises two connecting ends, one connecting end can be connected with the needle-shaped needle head, and the other connecting end can be connected with the fork-shaped needle head.
The structure of the tucking in this embodiment can be formed by integrally forming a needle head and the substrate 11, and is convenient to process and good in strength.
In this embodiment, the substrate 11 may be disposed in a step shape, and when the substrate is mounted in the housing of the needle withdrawing device, the step mechanism in the substrate may form a limit with the housing.
On the basis of the above embodiment, further, the utility model provides a move back needle device, including casing and the above-mentioned needle of choosing, choose with the casing is connected.
The picking needle is connected with the shell, can be completely positioned in the shell, and can be taken out of the shell when the needle needs to be withdrawn; or the shell is connected with the middle part of the picking needle, the connecting end of the picking needle extends out of the shell, and the picking needle can be carried out by holding the shell by hand.
In the needle withdrawing device that this embodiment provided, base plate 11 includes two at least links, two at least links are connected with the syringe needle of isostructure, that is to say, the tucking includes a plurality of syringe needles, the structure of a plurality of syringe needles is different, so same tucking just can be applied to the connector of isostructure, people are when the connector to isostructure moves back the needle operation, need not to use a plurality of tuckings, conveniently accomodate and carry, the function of the tucking that this embodiment provided is many, can avoid being used for the connector of isostructure when, avoid all changing the tucking at every turn, facilitate the use. Therefore, the needle withdrawing device provided by the embodiment has multiple functions and is convenient to use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, those skilled in the art will appreciate that while some of the embodiments described above include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, any of the claimed embodiments may be used in any combination. Additionally, the information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (10)
1. A pick needle, comprising: the base plate, the base plate includes two at least link, wherein, every the link is connected with the syringe needle of isostructure.
2. The picker needle according to claim 1, wherein a needle tip is connected to one of the at least two connecting ends, and a forked tip is connected to the other connecting end, and an overall width of the needle tip is smaller than that of the forked tip.
3. The picker according to claim 2, wherein the needle head includes a first arm and a second arm connected to each other, the first arm being connected to the base plate, the second arm being disposed perpendicular to the first arm.
4. The picker needle according to claim 3, wherein the head of the needle head is provided with a bevel.
5. The picker needle according to any one of claims 2 to 4, wherein the base plate is arranged in a line, and two ends of the base plate form the two connecting ends.
6. The needle of claim 5, wherein the needle head and the base plate are integrally formed.
7. The picker needle according to claim 6, wherein the head of the forked needle head is provided with a bevel.
8. The needle of claim 1 wherein the base plate comprises a plurality of plates pivotally connected together at one end to enable the plurality of plates to be pivoted to overlap, the other end of the plates forming the connecting end.
9. The picker needle according to claim 1, wherein the needle head is detachably connected to the connecting end.
10. A needle retracting device comprising a housing and a picking needle as claimed in any of claims 1 to 9, the picking needle being connected to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911597.6U CN211719941U (en) | 2020-05-26 | 2020-05-26 | Needle picking and withdrawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911597.6U CN211719941U (en) | 2020-05-26 | 2020-05-26 | Needle picking and withdrawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211719941U true CN211719941U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020911597.6U Expired - Fee Related CN211719941U (en) | 2020-05-26 | 2020-05-26 | Needle picking and withdrawing device |
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|---|---|
| CN (1) | CN211719941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990301A (en) * | 2019-04-11 | 2019-07-09 | 宇恒(南京)环保装备科技有限公司 | A kind of method of oil pollutant negative pressure reverse combustion equipment and oil recovery |
-
2020
- 2020-05-26 CN CN202020911597.6U patent/CN211719941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990301A (en) * | 2019-04-11 | 2019-07-09 | 宇恒(南京)环保装备科技有限公司 | A kind of method of oil pollutant negative pressure reverse combustion equipment and oil recovery |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |