CN217428452U

CN217428452U - SMT paster crosses stove carrier

Info

Publication number: CN217428452U
Application number: CN202220276280.9U
Authority: CN
Inventors: 马秀梅
Original assignee: Shenzhen Shengyuanwei Technology Co ltd
Current assignee: Shenzhen Shengyuanwei Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-09-13
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to a circuit board processing uses the carrier technical field, discloses a SMT paster carrier of crossing stove, including carrier board unit and the location depression bar unit of movable mounting on carrier board unit, through setting up the circuit board and putting the position on the plate body, make when handling the circuit board, conveniently carry out the primary location to the circuit board and place, and set up the trench of taking in the four corners department of circuit board placement position, take the circuit board after convenient processing; through seting up the location circular slot on the plate body, and install the fixed jack-post that the cover was equipped with the lantern ring piece at the location circular slot, the side of lantern ring piece is provided with depression bar down, when need not pressing the circuit board and holding fixedly, the depression bar is accomodate in accomodating the trench down, when needs are pressed the circuit board and are held fixedly, it will descend the depression bar to pull out from accomodating the trench down to go up the lantern ring piece, rotate the lantern ring piece again, put into spacing notch with the depression bar down, press the circuit board through the pressure head that depression bar one end set up down and hold fixedly, conveniently fix a position the use.

Description

SMT paster crosses stove carrier

Technical Field

The utility model relates to a carrier technical field is used in the circuit board processing, specifically is a stove carrier is crossed to SMT paster.

Background

SMT is an abbreviation of surface mount technology, is an electronic connection technology for directly adhering and welding surface assembly elements (including resistors, capacitors, inductors and the like) to the surface of a circuit board by utilizing professional automatic assembly equipment such as a solder paste printer, a chip mounter, reflow soldering and the like, compresses the volume of the traditional electronic components to be only one dozen times of the volume of the traditional electronic components, and realizes high-density, high-reliability, miniaturization, low cost and automatic production of electronic product assembly.

When the SMT paster crosses the stove, the stove carrier of crossing that has now is inconvenient places the location to the circuit board, and the circuit board takes place to rock easily in the carrier, leads to SMT quality unstable.

To the above problem, the utility model provides a stove carrier is crossed to SMT paster.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stove carrier is crossed to SMT paster, including carrier plate unit and movable mounting the location depression bar unit on carrier plate unit, be convenient for place the location to the circuit board to solve the problem among the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a SMT chip furnace-passing carrier comprises a carrier plate unit and a positioning pressure rod unit movably mounted on the carrier plate unit, wherein the carrier plate unit comprises a plate body and a mounting position arranged on the plate body;

the positioning pressure rod unit is provided with a pressing positioning column piece and a pressure rod piece movably sleeved on the pressing positioning column piece, and the pressing positioning column piece is fixedly arranged in the installation position.

Preferably, the board body is provided with a circuit board placing position and a taking slot position arranged at the four corners of the circuit board placing position.

Preferably, the installation position includes the location circular slot of seting up on the plate body and seting up the storage slot position on the plate body, and accomodate slot position and location circular slot intercommunication to offer spacing notch in one side of location circular slot, and spacing notch and circuit board place the position intercommunication.

Preferably, the pressing positioning column piece comprises a fixed shaft column and a stop head fixedly welded at the upper end of the fixed shaft column, the fixed shaft column is movably sleeved with a return spring, and the upper end of the return spring is fixedly welded on the stop head.

Preferably, the compression bar piece comprises a collar block movably sleeved on the fixed shaft column and a lower compression bar fixedly welded on the side surface of the collar block.

Preferably, the diameter of the inner ring of the collar block is matched with that of the fixed shaft column, and the diameter of the outer ring of the collar block is matched with that of the positioning circular groove.

Preferably, the lower pressing rod comprises a rod body fixedly arranged on the side surface of the collar block and a pressing head fixedly arranged at one end of the rod body.

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

1. the utility model provides a pair of stove carrier is crossed to SMT paster places the position through seting up the circuit board on the plate body for when handling the circuit board, conveniently carry out the primary localization to the circuit board and place, and place the four corners department of position at the circuit board and set up the trench of taking, conveniently process the back and take the circuit board.

2. The utility model provides a pair of stove carrier is crossed to SMT paster, through seting up the location circular slot on the plate body, and install the fixed jack-post that the cover was equipped with the lantern ring piece in the circular slot of location, and the side of lantern ring piece is provided with down the depression bar, when need not press the circuit board and hold when fixed, the depression bar is accomodate in accomodating the trench, when needs are pressed the circuit board and are held fixedly, it will descend the depression bar to pull out in accomodating the trench to lift the lantern ring piece, rotate the lantern ring piece again, put into the spacing notch with the depression bar, press the circuit board through the pressure head that depression bar one end set up down and hold fixedly, moreover, the steam generator is simple in structure, the use of conveniently fixing a position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a carrier plate unit structure according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of the positioning rod unit of the present invention;

fig. 5 is a schematic structural view of the compression bar member with the compression bars on two sides.

In the figure: 1. a carrier plate unit; 11. a plate body; 111. a circuit board placing position; 112. taking a groove position; 12. mounting positions; 121. positioning the circular groove; 122. a storage slot position; 123. a limiting notch; 2. a positioning pressure lever unit; 21. pressing down the positioning column; 211. fixing the shaft column; 212. a stopper; 213. a return spring; 22. a compression bar; 221. a collar block; 222. a lower pressure lever; 201. a rod body; 202. and (4) pressing head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, an SMT sheet-to-oven carrier includes a carrier board unit 1 and a positioning pressing rod unit 2 movably mounted on the carrier board unit 1, wherein the carrier board unit 1 includes a board body 11 and a mounting position 12 provided on the board body 11.

The positioning compression bar unit 2 is provided with a downward-pressing positioning column part 21 and a compression bar part 22 movably sleeved on the downward-pressing positioning column part 21, and the downward-pressing positioning column part 21 is fixedly arranged in the installation position 12.

Referring to fig. 2, the board body 11 is provided with a circuit board placing position 111 and a taking slot 112 formed at four corners of the circuit board placing position 111, and the circuit board placing position 111 is formed on the board body 11, so that the circuit board can be conveniently placed at an initial position when the circuit board is processed, and the taking slot 112 is formed at the four corners of the circuit board placing position 111, so that the circuit board can be conveniently taken after being processed.

Referring to fig. 3, the mounting position 12 includes a positioning circular groove 121 formed on the board body 11 and a receiving slot 122 formed on the board body 11, the receiving slot 122 is communicated with the positioning circular groove 121, a limiting notch 123 is formed on one side of the positioning circular groove 121, and the limiting notch 123 is communicated with the circuit board placing position 111.

Referring to fig. 4-5, the pressing positioning column 21 includes a fixed shaft 211 and a stopper 212 fixedly welded to an upper end of the fixed shaft 211, and a return spring 213 is movably sleeved on the fixed shaft 211, and an upper end of the return spring 213 is fixedly welded to the stopper 212.

The pressing rod piece 22 comprises a sleeve ring block 221 movably sleeved on the fixed shaft column 211 and a lower pressing rod 222 fixedly welded on the side surface of the sleeve ring block 221, the diameter of the inner ring of the sleeve ring block 221 is matched with that of the fixed shaft column 211, the diameter of the outer ring of the sleeve ring block 221 is matched with that of the positioning circular groove 121, the lower pressing rod 222 comprises a rod body 201 fixedly arranged on the side surface of the sleeve ring block 221 and a pressing head 202 fixedly arranged at one end of the rod body 201, the positioning circular groove 121 is formed in the plate body 11, the fixed shaft column 211 sleeved with the sleeve ring block 221 is arranged in the positioning circular groove 121, the side surface of the sleeve ring block 221 is provided with a lower pressing rod 222, when the circuit board is not required to be pressed and fixed, the lower pressing rod 222 is accommodated in the groove accommodating position 122, when the circuit board is required to be pressed and fixed, the upper sleeve ring block 221 pulls the lower pressing rod 222 out of the accommodating groove position 122, then rotates the sleeve ring block 221, and puts the lower pressing rod 222 in the limiting groove 123, the circuit board is pressed and fixed by the pressure head 202 arranged at one end of the lower pressure rod 222, the structure is simple, and the positioning and the use are convenient.

In conclusion: the utility model provides a SMT paster stove carrier, through set up circuit board place position 111 on plate body 11, make when handling the circuit board, conveniently carry out the primary localization to the circuit board and place, and set up the trench of taking 112 in the four corners department of place position 111 of circuit board, take the circuit board after convenient processing; through set up location circular slot 121 on plate body 11, and install the fixed jack-post 211 that the cover was equipped with lantern ring piece 221 in location circular slot 121, and the side of lantern ring piece 221 is provided with depression bar 222 down, when need not press to hold the circuit board fixed, depression bar 222 is accomodate in accomodating trench 122 down, when needs hold the circuit board and fix, it pulls out depression bar 222 from accomodating trench 122 to lift lantern ring piece 221, rotate lantern ring piece 221 again, put into spacing notch 123 with depression bar 222 down, press to hold fixedly the circuit board through pressure head 202 that depression bar 222 one end set up down, moreover, the steam generator is simple in structure, the convenience is fixed a position and is used.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stove carrier is crossed to SMT paster, includes carrier plate unit (1) and movable mounting location depression bar unit (2) on carrier plate unit (1), its characterized in that: the carrier plate unit (1) comprises a plate body (11) and a mounting position (12) arranged on the plate body (11);

the positioning compression bar unit (2) is provided with a downward-pressing positioning column piece (21) and a compression bar piece (22) movably sleeved on the downward-pressing positioning column piece (21), and the downward-pressing positioning column piece (21) is fixedly installed in the installation position (12).

2. An SMT chip oven carrier according to claim 1, wherein: the board body (11) is provided with a circuit board placing position (111) and a taking slot position (112) arranged at the four corners of the circuit board placing position (111).

3. An SMT chip oven carrier according to claim 2, wherein: the mounting position (12) comprises a positioning circular groove (121) formed in the plate body (11) and a containing groove position (122) formed in the plate body (11), the containing groove position (122) is communicated with the positioning circular groove (121), a limiting notch (123) is formed in one side of the positioning circular groove (121), and the limiting notch (123) is communicated with the circuit board placing position (111).

4. An SMT chip oven carrier according to claim 3, wherein: the downward-pressing positioning column piece (21) comprises a fixed shaft column (211) and a stop head (212) fixedly welded at the upper end of the fixed shaft column (211), a return spring (213) is movably sleeved on the fixed shaft column (211), and the upper end of the return spring (213) is fixedly welded on the stop head (212).

5. An SMT chip oven carrier according to claim 4, wherein: the pressure bar piece (22) comprises a collar block (221) movably sleeved on the fixed shaft column (211) and a lower pressure bar (222) fixedly welded on the side face of the collar block (221).

6. An SMT chip oven carrier according to claim 5, wherein: the diameter of the inner ring of the lantern ring block (221) is matched with the diameter of the fixed shaft column (211), and the diameter of the outer ring of the lantern ring block (221) is matched with the diameter of the positioning circular groove (121).

7. An SMT chip oven carrier according to claim 5, wherein: the lower pressure rod (222) comprises a rod body (201) fixedly arranged on the side surface of the collar block (221) and a pressure head (202) fixedly arranged at one end of the rod body (201).