CN218677691U

CN218677691U - SMT needle seat

Info

Publication number: CN218677691U
Application number: CN202222953058.0U
Authority: CN
Inventors: 鄢军峰
Original assignee: Dongguan Jsv Electronic Co ltd
Current assignee: Dongguan Jsv Electronic Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-21
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a SMT needle seat, which comprises a hollow shell, wherein one side of the hollow shell is provided with a connecting seat, the inner side of the hollow shell is provided with a P IN needle head, one end of the P IN needle head is provided with a P IN needle rod, and the P IN needle rod is clamped on one side of the connecting seat; a positioning column is arranged on the surface of one side of the connecting seat, and the shape of the positioning column is cylindrical; an installation glue reducing groove is formed in one end, far away from the positioning column, of the surface of one side of the connecting seat; the two sides of the connecting seat are clamped with grounding pieces through clamping grooves; the grounding piece is L-shaped, and a groove is formed in the lower end of the grounding piece; the upper side of the hollow shell is provided with a positioning fool-proof groove and a process glue reducing groove; the utility model discloses only need insert by needs welding change on former basis and just can connect, do not need manual welding, machine operation, the connection operation is fast, and improves stability and convenience of being connected with circuit board and pin in the use.

Description

SMT needle seat

Technical Field

The utility model belongs to the technical field of the needle file, concretely relates to SMT needle file.

Background

SMT is the most popular technology and process in the electronic assembly industry today. The surface-mounted device without pins or short leads is mounted on the surface of a printed circuit board or other substrates and is soldered and assembled by reflow soldering. The needle base can also be called a probe base actually, and the needle base can be used for testing in the semiconductor industry and the photoelectric industry. Are the main components for electrical connection and signal transmission between devices in electronic systems.

When installing the PIN needle among the present SMT needle file technique, adopt welded mode to fix usually, inconvenient welding when using when installing on littleer electronic product, unable application is on the product in less space, consequently, needs design SMT needle file to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SMT needle file to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: SMT needle file, including empty casing, one side of empty casing is provided with the connecting seat, the PIN syringe needle is installed to the inboard of empty casing, the one end of PIN syringe needle is provided with the PIN needle bar, PIN needle bar block is in connecting seat one side.

Preferably, a positioning column is arranged on one side surface of the connecting seat, and the positioning column is cylindrical.

Preferably, an installation glue reducing groove is formed in one end, far away from the positioning column, of the surface of one side of the connecting seat.

Preferably, the two sides of the connecting seat are clamped with grounding pieces through clamping grooves.

Preferably, the grounding strip is L-shaped, and a groove is formed at the lower end of the grounding strip.

Preferably, the upside of the hollow shell is provided with a positioning fool-proof groove and a process glue reducing groove, and the positioning fool-proof groove and the process glue reducing groove are respectively arranged in the middle of the symmetrical edges of the upside of the hollow shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses only need insert by needs welding change on former basis and just can connect, do not need manual welding, machine operation, the connection operation is fast, and improves stability and convenience of being connected with circuit board and pin in the use.

Drawings

FIG. 1 is a schematic view of the connecting seat structure of the present invention;

FIG. 2 is a schematic view of the hollow shell structure of the present invention;

fig. 3 is a schematic view of the installation structure of the grounding plate of the present invention;

fig. 4 is a schematic structural diagram of the PIN of the present invention;

in the figure: 1. an empty shell; 2. a positioning column; 3. a ground plate; 4. installing a glue reducing groove; 5. a PIN needle bar; 6. a connecting seat; 7. positioning a fool-proof groove; 8. a process glue reducing groove; 9. a PIN needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: the SMT needle seat comprises a hollow shell 1, a connecting seat 6 is arranged on one side of the hollow shell 1, a PIN needle head 9 is mounted on the inner side of the hollow shell 1, a PIN needle rod 5 is arranged at one end of the PIN needle head 9, the PIN needle rod 5 is clamped on one side of the connecting seat 6, the SMT needle seat can be directly inserted through the PIN needle head 9 when in use, welding is not needed, and the PIN needle rod 5 and the PIN needle head 9 are made of brass; the positioning column 2 is arranged on the surface of one side of the connecting seat 6, the positioning column 2 is cylindrical, and the positioning column 2 is fixed in an auxiliary mode in use and is made of PA 6T; the one end of reference column 2 that the side surface of connecting seat 6 was kept away from is provided with the installation and subtracts gluey groove 4, plays the effect of keeping balance and control pleasing to the eye.

As can be seen from the above description, the present invention has the following advantages: the novel connecting structure can be connected by only needing to be inserted in a welding change on the original basis, manual welding is not needed, machine operation is achieved, connecting operation is fast, and stability and convenience of connection with a circuit board and pins in the using process are improved.

Example two:

referring to fig. 1 to 4, based on the first embodiment, the present invention provides a technical solution: the two sides of the connecting seat 6 are clamped with the grounding pieces 3 through clamping grooves; the grounding strip 3 is L-shaped, and a groove is formed in the lower end of the grounding strip 3, so that the grounding strip is more firmly installed in use; the upside of empty casing 1 has been seted up the location and has been prevented slow-witted groove 7 and technology and subtract gluey groove 8, and the location is prevented slow-witted groove 7 and technology and is subtracted gluey groove 8 and set up respectively in the middle part on the upside symmetry limit of empty casing 1, forms technology and prevents slow-witted.

By adopting the technical scheme, the assembly is more convenient when the LED lamp is used, the structure is more stable, and the stability and the convenience of being connected with the circuit board and the pins in the use process are improved.

The utility model discloses a theory of operation and use flow: can directly insert empty casing 1 inboard to PIN syringe needle 9 when using, it is spacing through PIN needle bar 5, then subtract gluey groove 4 and install on equipment through reference column 2 location and installation, directly peg graft on the circuit board interface through empty casing 1 and PIN syringe needle 9, connect more stably when using, and connect the earth connection through grounding piece 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

An SMT needle file, including empty casing (1), its characterized in that: one side of empty casing (1) is provided with connecting seat (6), PIN syringe needle (9) are installed to the inboard of empty casing (1), the one end of PIN syringe needle (9) is provided with PIN needle bar (5), PIN needle bar (5) block is in connecting seat (6) one side.
2. An SMT needle holder according to claim 1, wherein: the positioning device is characterized in that a positioning column (2) is arranged on the surface of one side of the connecting seat (6), and the positioning column (2) is cylindrical.
3. An SMT needle holder according to claim 1, wherein: and an installation glue reducing groove (4) is formed in one end, far away from the positioning column (2), of the surface of one side of the connecting seat (6).
4. An SMT needle holder according to claim 1, wherein: and the two sides of the connecting seat (6) are clamped with grounding pieces (3) through clamping grooves.
5. An SMT needle holder according to claim 4, wherein: the shape of ground lug (3) sets up to L shape, the lower extreme of ground lug (3) is provided with the recess.
6. An SMT needle holder according to claim 1, wherein: the upper side of the hollow shell (1) is provided with a positioning fool-proof groove (7) and a process glue reducing groove (8), and the positioning fool-proof groove (7) and the process glue reducing groove (8) are respectively arranged in the middle of the symmetrical edges of the upper side of the hollow shell (1).