CN214622772U - Detect flying needle assembly devices - Google Patents
Detect flying needle assembly devices Download PDFInfo
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- CN214622772U CN214622772U CN202120717253.6U CN202120717253U CN214622772U CN 214622772 U CN214622772 U CN 214622772U CN 202120717253 U CN202120717253 U CN 202120717253U CN 214622772 U CN214622772 U CN 214622772U
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- assembly mechanism
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Abstract
The utility model belongs to the technical equipment field of electronic component detects, especially, relate to a detect flying needle assembly devices, include: connecting claws arranged in pairs; the needle base is arranged at the bottom of the connecting claw, a flying needle mounting groove is longitudinally formed in one end face of the needle base, and a first welding hole communicated with the flying needle mounting groove is transversely arranged on the needle base in a penetrating mode; and the detection needle is arranged in the flying needle mounting groove. Wherein, the detection needle is through laser welding on the needle file, has avoided detecting the condition that the needle breaks away from the needle file to, save workman's equipment time of detecting the needle greatly, improve the assembly efficiency who detects flying needle assembly devices greatly.
Description
Technical Field
The utility model belongs to the technical equipment field of electronic component detects, especially, relate to a detect flying needle assembly devices.
Background
The continued improvement and development of the microelectronics industry and computer technology has brought an unprecedented opportunity for the electronics manufacturing industry. The first product refers to the first product or the first few products processed after the beginning or the process change of each shift in the electronic production manufacturing process. The first inspection is to discover the factors influencing the product quality in the production process as early as possible and prevent defective products or waste products from being produced after mass production.
In the first detection process, two operators are usually required to cooperate to perform inspection, manually compare a paper product list, a CAD product position diagram and a first board, and simultaneously perform numerical measurement such as length of components and parts, error calculation, error judgment and recording. The whole process is long in time consumption and multiple in steps, each step is complicated, and an operator is difficult to keep a highly centralized and efficient state for a long time, so that the precision of a detection result is influenced, and further, the mass reworking of products can be possibly caused. Therefore, the first piece of detection equipment is gradually adopted to detect the components in the market.
In the detection process, the product components are detected by adopting the detection flying probe. The traditional flying needle is clamped on the needle seat through the screw, and the flying needle and the needle seat are precision machined parts, so that the volume of the flying needle is relatively small, the flying needle is manually held and fixed on the needle seat when being placed on the needle seat in the installation process, and the flying needle and the needle seat are clamped through the screw. In addition, the flying probe is installed by the screw, so that the flying probe and the connecting claw are not firmly installed easily.
Disclosure of Invention
An object of the utility model is to provide a detect and fly needle assembly devices aims at solving because detecting and flies the needle and pass through the problem that drops easily and install inconvenience that the fix with screw leads to with being connected the claw among the prior art.
In order to achieve the above object, an embodiment of the present invention provides a detecting flying needle assembling mechanism, including:
connecting claws arranged in pairs;
the needle base is arranged at the bottom of the connecting claw, a flying needle mounting groove is longitudinally formed in one end face of the needle base, and a first welding hole communicated with the flying needle mounting groove is transversely arranged on the needle base in a penetrating mode;
and the detection needle is arranged in the flying needle mounting groove.
Preferably, the lower end of the connecting claw is vertically protruded to form an extending block, the lower end of the connecting claw and the upper end of the extending block are sunken to form a connecting transverse groove, the extending block faces the end face of the needle seat, the end face of the needle seat is sunken to form a connecting vertical groove communicated with the connecting transverse groove, and the needle seat is arranged in the connecting transverse groove and the connecting vertical groove.
Preferably, a second locking hole communicated with the connecting vertical groove is transversely arranged on the extending block in a penetrating mode, and the central axis of the second locking hole is overlapped with the central axis of the first welding hole.
Preferably, the aperture of the second locking hole is larger than that of the first welding hole.
Preferably, the connecting claw and the extension block are of an integrally formed structure.
Preferably, the needle base is provided with a connecting rib corresponding to the protrusion of the connecting transverse groove and the connecting vertical groove.
Preferably, evasion grooves are formed in the needle bases on two opposite sides of the connecting rib.
Preferably, the avoiding groove is an arc-shaped groove.
Preferably, the connecting ribs are provided with notches corresponding to the first welding hole positions.
The embodiment of the utility model provides an above-mentioned one or more technical scheme of former have one of following technological effect at least: the utility model provides a detect flying needle assembly devices, include: connecting claws arranged in pairs; the needle base is arranged at the bottom of the connecting claw, a flying needle mounting groove is longitudinally formed in one end face of the needle base, and a first welding hole communicated with the flying needle mounting groove is transversely arranged on the needle base in a penetrating mode; and the detection needle is arranged in the flying needle mounting groove. Wherein, the detection needle is through laser welding on the needle file, has avoided detecting the condition that the needle breaks away from the needle file to, save workman's equipment time of detecting the needle greatly, improve the assembly efficiency who detects flying needle assembly devices greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 without inventive labor.
Fig. 1 is an exploded schematic view of a detection flying probe assembly mechanism provided in an embodiment of the present invention;
fig. 2 is a front view of a detection flying probe assembling mechanism provided in the embodiment of the present invention;
fig. 3 is a schematic structural view of a detection flying probe assembling mechanism provided in the embodiment of the present invention;
fig. 4 is a schematic structural view of a needle holder provided in the embodiment of the present invention.
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 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 fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is 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 in a particular orientation, and be unlocked, and therefore 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," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, an alternative embodiment of a flying probe assembly mechanism includes:
connecting claws 1 arranged in pairs;
the needle base 2 is arranged at the bottom of the connecting claw 1, a flying needle mounting groove 21 is longitudinally formed in one end face of the needle base 2, and a first welding hole 22 communicated with the flying needle mounting groove 21 transversely penetrates through the needle base 2;
and a detection pin 3 provided in the flying pin installation groove 21.
In the present embodiment, there are two connecting claws 1, and each connecting claw 1 is provided with a needle holder 2. When the detection pin 3 is installed, the detection pin 3 is firstly placed in the flying pin installation groove 21, and then the upper edge of the detection pin 3 is flush with the hole edge of the first welding hole 22 or lower than the hole edge of the first welding hole 22. And the detection needle is welded in the flying needle mounting groove by laser welding, and then the detection needle is fixed on the needle seat.
When the detection needle 3 is inserted into the flying needle mounting groove 21, the detection needle 3 is pushed in from the upper edge or the lower edge of the flying needle mounting groove 21 in the axial direction of the flying needle mounting groove 21. When the detection pin 3 is in the flying pin mounting groove 21, an outer peripheral edge surface of the detection pin 3 protrudes from the notch of the flying pin mounting groove 21. Through this structure, detect needle 3 and can only follow the upper limb or lower along pushing out or pushing in of flying needle mounting groove 21, and then restricted the degree of freedom of detecting needle 3 in flying needle mounting groove 21, further increased the stability of being connected of detecting needle 3 and flying needle mounting groove 21.
In addition, the connection claw 1, the needle seat 2 and the detection needle 3 are connected in a modularized mode, so that the assembly mechanism is simple and clear and easy to install, and the connection stability between the detection needle and the needle seat is further improved.
Referring to fig. 1 to 4, in an alternative embodiment of the detection flying probe assembling mechanism, the lower end of the connecting claw 1 is vertically protruded to form an extending block 11, the lower end of the connecting claw 1 and the upper end of the extending block 11 are recessed to form a connecting transverse groove 12, the extending block 11 is recessed towards the end surface of the needle base 2 to form a connecting vertical groove 13 communicated with the connecting transverse groove 12, and the needle base 2 is disposed in the connecting transverse groove 12 and the connecting vertical groove 13.
In this embodiment, the needle holder 2 is mounted on the connecting claw 1 and the extending block 11 through the connecting rib, so as to further limit the degree of freedom of the needle holder 2, prevent the displacement of the needle holder 2, and enhance the stability and reliability of the connection between the needle holder 2 and the connecting claw 1.
Referring to fig. 1 to 4, in an alternative embodiment of the detection flying probe assembling mechanism, a second locking hole 14 communicated with the connecting vertical slot 13 is transversely arranged on the extension block 11 in a penetrating manner, and a central axis of the second locking hole 14 overlaps with a central axis of the first welding hole 22.
In this embodiment, the second locking hole 14 functions to fix the needle holder 2 in the connecting claw 1. After the detection needle 3 is installed, the needle seat 2 is abutted to the connecting claw 1 and the extension block 11, and a screw is screwed in from one side of the second locking hole 14 far away from the needle seat 2, so that the needle seat 2 is fixedly connected with the connecting claw 1.
Referring to fig. 1 to 4, in an alternative embodiment of the detection flying probe assembling mechanism, the aperture of the second locking hole 14 is larger than that of the first welding hole 22.
Referring to fig. 1 to 4, in an alternative embodiment of the assembly mechanism for detecting flying probe, the connecting claw 1 and the extension block 11 are of an integrally formed structure.
In this embodiment, the connecting claw 1 and the extension block 11 are integrally formed, which is beneficial to the structural stability of the connecting claw 1 and the extension block 11.
Referring to fig. 1 to 4, in an alternative embodiment of the detection flying probe assembling mechanism, a connecting rib 23 is convexly formed on the needle base 2 corresponding to the connecting transverse groove 12 and the connecting vertical groove 13.
In this embodiment, the connecting ribs 23 facilitate the positioning of the needle hub 2 and prevent the displacement of the needle hub 2. And, connecting rib 23 one end is towards the connection claw 1, and the other end is towards extension piece 11, through both ends respectively with connect claw 1, extension piece 11 cooperation, and then accomplish the connection between needle file 2 and the connection claw 1.
In addition, the connecting ribs 23 are provided with gaps with the connecting transverse grooves 12 and the connecting vertical grooves 13, so that the needle seat 2 is convenient to be matched with the connecting claws 1 and the extending blocks 11, the needle seat 2 is prevented from being difficultly pushed between the connecting claws 1 and the extending blocks 11, and the needle seat 2 is convenient to mount.
In addition, a convex block 24 is formed on the needle seat 2 in a downward protruding manner, the convex block 24 is arranged close to the edge of the needle seat 2, the convex block 24 is arranged close to one end of the needle seat 2 far away from the extension block 11, and the flying needle installation groove 21 is arranged on the needle seat 2 and the convex block 24. The contact area of this protrusion multiplicable and detection needle improves the stability of detection needle on the needle file greatly, more is favorable to detecting the needle welding on the needle file, saves workman's erection company.
Referring to fig. 1 to 4, in an alternative embodiment of the flying probe detecting assembly mechanism, avoidance grooves 25 are formed in the needle bases 2 on opposite sides of the connecting rib 23. In this embodiment, the avoiding groove 25 is used for avoiding the contact between the connecting claw 1 and the extending block 11 and the needle seat 2, so that the needle seat 2 can move between the connecting claw 1 and the extending block 11 conveniently, and the installation of the needle seat 2 is facilitated.
Referring to fig. 1 to 4, in an alternative embodiment of the flying probe detecting assembly mechanism, the avoiding groove 25 is an arc-shaped groove.
Referring to fig. 1 to 4, in an alternative embodiment of the assembly mechanism for detecting flying needles, the connecting rib 23 is provided with a notch corresponding to the first welding hole 22. In this embodiment, the notch is provided to avoid the screw, and the screw is passed through the second locking hole 14 and deep into the first welding hole 22.
In this embodiment, the connecting claw 1 is provided with mounting holes 15 at intervals for connecting and mounting with a first piece detecting machine. A clamping block 16 is convexly formed on one end surface of the connecting claw 1 and is used for being clamped on the initial workpiece detection machine.
The utility model provides a detect flying needle assembly devices, include: connecting claws 1 arranged in pairs; the needle base 2 is arranged at the bottom of the connecting claw 1, a flying needle mounting groove 21 is longitudinally formed in one end face of the needle base 2, and a first welding hole 22 communicated with the flying needle mounting groove 21 transversely penetrates through the needle base 2; and a detection pin 3 provided in the flying pin installation groove 21. Wherein, the detection needle is through laser welding on the needle file, has avoided detecting the condition that the needle breaks away from the needle file to, save workman's equipment time of detecting the needle greatly, improve the assembly efficiency who detects flying needle assembly devices greatly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a detect flying needle assembly devices which characterized in that: the method comprises the following steps:
connecting claws arranged in pairs;
the needle base is arranged at the bottom of the connecting claw, a flying needle mounting groove is longitudinally formed in one end face of the needle base, a first welding hole communicated with the flying needle mounting groove is transversely arranged on the needle base in a penetrating mode, a protruding block is convexly formed on the lower surface of the needle base and at one end close to the flying needle mounting groove, and the flying needle mounting groove extends to the protruding block;
and the detection needle is arranged in the flying needle mounting groove.
2. The assembly mechanism of claim 1, wherein the lower end of the connecting claw is formed with an extending block protruding vertically, the lower end of the connecting claw and the upper end of the extending block are formed with connecting transverse grooves, the end surface of the extending block facing the needle seat is formed with connecting vertical grooves communicating with the connecting transverse grooves, and the needle seat is disposed in the connecting transverse grooves and the connecting vertical grooves.
3. The assembly mechanism of claim 2, wherein a second locking hole is transversely formed through the extension block and communicated with the connecting vertical slot, and a central axis of the second locking hole is overlapped with a central axis of the first welding hole.
4. The assembly mechanism of claim 3, wherein the second locking hole has a larger diameter than the first welding hole.
5. The assembly mechanism of claim 2, wherein the connecting claw and the extension block are integrally formed.
6. The assembly mechanism of claim 2, wherein the needle base is provided with a connection rib corresponding to the connection transverse groove and the connection vertical groove.
7. The assembly mechanism of claim 6, wherein evasion grooves are formed on the needle bases on opposite sides of the connecting rib.
8. The assembly mechanism of claim 7, wherein the evasion slot is an arc-shaped slot.
9. The assembly mechanism of claim 6, wherein the connecting rib has a notch corresponding to the first welding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120717253.6U CN214622772U (en) | 2021-04-08 | 2021-04-08 | Detect flying needle assembly devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120717253.6U CN214622772U (en) | 2021-04-08 | 2021-04-08 | Detect flying needle assembly devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622772U true CN214622772U (en) | 2021-11-05 |
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ID=78400156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120717253.6U Active CN214622772U (en) | 2021-04-08 | 2021-04-08 | Detect flying needle assembly devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622772U (en) |
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2021
- 2021-04-08 CN CN202120717253.6U patent/CN214622772U/en active Active
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