CN217142909U

CN217142909U - PCB welding device capable of overturning front side and back side

Info

Publication number: CN217142909U
Application number: CN202123110450.0U
Authority: CN
Inventors: 彭茂红
Original assignee: Norsat International Inc
Current assignee: Norsat International Inc
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-08-09
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a PCB board welding set that can positive and negative upset, including fixing base and PCB anchor clamps, the fixing base includes first bottom plate and two first backup pads, and vertical direction interval distribution is followed to two first backup pads, PCB anchor clamps are located two rotate between the first backup pad and rather than upper portion respectively and be connected, PCB anchor clamps include second bottom plate and apron, set up a plurality of chambeies that hold that are used for placing the PCB board on the second bottom plate, set up a plurality of confessions that are used for on the apron the PCB board appears in outer through-hole. The utility model discloses among the technical scheme, when welding PCB, open earlier the apron and then place the PCB board in holding the chamber, then close the apron again, treat one side welding completion back of PCB board, rotate the whole 180 degrees of PCB anchor clamps again, at this moment, PCB anchor clamps will rotate to the opposite side for PCB's another side is located directly over, thereby convenient to the welding of PCB board just anti-two sides, can remove the operation of getting the PCB board from, convenient operation can improve work efficiency.

Description

PCB welding device capable of overturning front side and back side

Technical Field

The utility model relates to a PCB anchor clamps field, in particular to PCB board welding set of reversible upset.

Background

Pcb (printed Circuit board), i.e. printed wiring board, printed board for short, is one of the important parts in the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components.

The PCB is a supporting body of electronic components, is a carrier for electrically interconnecting the electronic components, and can weld the corresponding electronic components to the PCB as required. During welding, the clamp is usually used for assisting, and the clamp is mainly used for fixing the PCB so as to facilitate the welding of electronic components.

When the PCB is welded, a part of electronic components are welded in a mode of being clamped from the edge of the PCB, and the front side and the back side of the electronic components are required to be tinned, such as a banana female head. When using current PCB anchor clamps, generally weld the one side of PCB board earlier, treat this face welding completion back, take off the PCB board from PCB anchor clamps again, then will accomplish welded one side and place in the bottom of PCB anchor clamps, weld the another side of PCB again, its operation is comparatively loaded down with trivial details, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a PCB board welding set that can positive and negative upset, aims at solving the current inconvenient technical problem of PCB anchor clamps.

In order to achieve the above object, the utility model provides a but PCB board welding set of positive and negative upset, this but PCB board welding set of positive and negative upset include fixing base and PCB anchor clamps, the fixing base includes first bottom plate and two first backup pads, and vertical direction interval distribution is followed to two first backup pads, PCB anchor clamps are located two rotate between the first backup pad and rather than upper portion respectively and be connected, PCB anchor clamps include second bottom plate and apron, set up a plurality of chambeies that hold that are used for placing the PCB board on the second bottom plate, set up a plurality of confessions that are used for on the apron PCB board exposes out in outer through-hole.

Preferably, but PCB board welding set of positive and negative upset still includes and is used for supporting a plurality of second backup pads and a plurality of third backup pad of PCB anchor clamps are a plurality of second backup pad and a plurality of the third backup pad sets up and is located two respectively along vertical direction the both sides of first backup pad.

Preferably, the number of the second supporting plate and the third supporting plate is one, and the second supporting plate and the third supporting plate are arranged on the first bottom plate in a staggered manner.

Preferably, the PCB welding device capable of overturning the front side and the back side further comprises a plurality of jacking components for jacking electronic components on the board side of the PCB, and the jacking components are arranged on the side edge of the second bottom plate respectively and can move towards the accommodating cavity.

Preferably, each of the supporting components comprises a plurality of supporting rods and a first spring, the first spring is sleeved on the supporting rods, and the supporting rods penetrate through the side edges of the second bottom plate.

Preferably, the PCB welding device capable of overturning the front side and the back side further comprises a rotating block, one end of the rotating block is rotatably connected with the first supporting plate, the second bottom plate is fixedly connected with the other end of the rotating block, and the cover plate is rotatably connected with the other end of the rotating block.

Preferably, the second bottom plate is magnetically connected with the cover plate.

Preferably, the PCB welding device capable of overturning the front side and the back side further comprises a correction assembly arranged on the cover plate and used for correcting the switch device on the PCB.

Preferably, the correcting assembly comprises a bolt, a stop block and a second spring, the stop block is in threaded connection with the bolt, the second spring is sleeved on the bolt, one end of the second spring is abutted to the screw head of the bolt, and the other end of the second spring is abutted to the upper surface of the stop block.

Compared with the prior art, the utility model discloses beneficial technological effect lies in:

the utility model discloses among the technical scheme, when welding PCB, open earlier the apron and then place the PCB board in holding the chamber, then close the apron again, treat one side welding completion back of PCB board, rotate the whole 180 degrees of PCB anchor clamps again, at this moment, PCB anchor clamps will rotate to the opposite side for PCB's another side is located directly over, thereby convenient to the welding of PCB board just anti-two sides, can remove the operation of getting the PCB board from, convenient operation can improve work efficiency.

Drawings

Fig. 1 is a schematic structural view of a PCB welding apparatus capable of being turned over from front to back according to an embodiment of the present invention;

fig. 2 is a schematic view of a state of use of the PCB welding apparatus capable of being turned over;

fig. 3 is a schematic structural diagram of the PCB clamp in the embodiment of fig. 2.

Description of the reference numerals

Reference numerals	Name (R)	Reference numerals	Name (R)
				10	Fixed seat	11	First base plate
12	First supporting plate	13	Second support plate
				14	Third support plate	20	PCB clamp
21	Second bottom plate	22	Cover plate
				30	Jacking assembly	31	Top rod
40	Turning block	50	Orthotic assembly
				51	Bolt	52	Stop block

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, fig. 1 is a schematic structural view of a PCB welding apparatus capable of being turned over from front to back in an embodiment of the present invention, fig. 2 is a schematic usage state view of the PCB welding apparatus capable of being turned over from front to back in an embodiment of the present invention, and fig. 3 is a schematic structural view of a PCB clamp in the embodiment of fig. 2.

In some embodiments, the utility model provides a but PCB board welding set of positive and negative upset, this PCB board welding set includes fixing base 10 and PCB anchor clamps 20, fixing base 10 includes first bottom plate 11 and two first backup pads 12, two first backup pads 12 are along vertical direction interval distribution, PCB anchor clamps 20 are located between two first backup pads 12 and rotate rather than upper portion respectively and are connected, PCB anchor clamps 20 include second bottom plate 21 and apron 22, offer a plurality of chambeies 23 that hold that are used for placing the PCB board on the second bottom plate 21, offer a plurality of through-holes 24 that are used for supplying the PCB board to expose outside on the apron 22.

In this embodiment, two first supporting plates 12 are disposed on the first base plate 11 along a vertical direction, the first supporting plates 12 have a certain height, and the PCB clamp 20 is rotatably connected to upper portions of the two first supporting plates 12, respectively. PCB anchor clamps 20 are the level under the user state and place, and it can rotate 180 degrees under the exogenic action for the positive and negative of PCB board exposes outside respectively, thereby makes things convenient for the staff to weld the positive and negative two sides of PCB board.

Further, the PCB holder 20 includes a second bottom plate 21 and a cover plate 22, the second bottom plate 21 is configured with a plurality of accommodating cavities 23 for accommodating PCB boards, such as one, two, three, etc., including but not limited thereto, which can be designed by those skilled in the art according to practical situations. The accommodating cavity 23 formed in the second base plate 21 is adapted to a PCB to be soldered, so that the PCB can be accommodated in the accommodating cavity 23, and then the PCB is fixed by the cover plate 22 to prevent the PCB from moving during soldering.

In addition, for making the staff can weld the PCB board in holding chamber 23, offer on apron 22 and be used for supplying the PCB board to expose in outer through-hole 24, the staff permeable this through-hole 24 welds electronic components on to the PCB board.

In some embodiments, please refer to fig. 1 and fig. 2, the PCB welding apparatus capable of being turned upside down further includes a plurality of second supporting plates 13 and a plurality of third supporting plates 14 for supporting the PCB clamp 20, wherein the plurality of second supporting plates 13 and the plurality of third supporting plates 14 are disposed along the vertical direction and are respectively located at two sides of the two first supporting plates 12. In this embodiment, a plurality of second supporting plates 13 and a plurality of third supporting plates 14 are further disposed on the first bottom plate 11, and the second supporting plates 13 and the third supporting plates 14 are respectively used for supporting the PCB clamps 20. Specifically, the second support plate 13 is configured to contact the second bottom plate 21, so that the second bottom plate 21 can be fixed thereto when rotated to the position of the second support plate 13, and the third support plate 14 is configured to contact the cover plate 22, so that the cover plate 22 can be fixed thereto when rotated to the position of the third support plate 14. The heights of the second supporting plate 13 and the third supporting plate 14 are the same, the second supporting plate 13 can be provided with one, two or three different ones, and the third supporting plate 14 is the same, including but not limited to this, and those skilled in the art can design according to the actual situation.

In some embodiments, the number of the second supporting plate 13 and the third supporting plate 14 provided by the present invention is one, and the second supporting plate 13 and the third supporting plate 14 are arranged on the first bottom plate 11 in a staggered manner. In this embodiment, the second support plate 13 is provided as one, the third support plate 14 is provided as one, and the two are arranged in a staggered manner.

In some embodiments, please refer to fig. 2 and fig. 3, the PCB welding apparatus capable of being turned over from the front side to the back side further includes a plurality of supporting members 30 for supporting the electronic components on the board side of the PCB, and the supporting members 30 are respectively disposed on the side of the second bottom plate 21 and can move toward the accommodating cavity 23. In this embodiment, when welding the electronic components who goes into from the flange limit, in order to prevent that electronic components from dropping, be provided with a plurality of tops on the side of second bottom plate 21 and hold subassembly 30, hold the electronic components top on the PCB board through holding subassembly 30, guarantee that electronic components can not drop and can make it laminate completely with the PCB board from the PCB board when the welding.

In some embodiments, referring to fig. 3, each of the supporting members 30 provided by the present invention includes a plurality of supporting rods 31 and a first spring, the first spring is sleeved on the supporting rods 31, and the supporting rods 31 penetrate through the side of the bottom plate. In this embodiment, the supporting component 30 includes a supporting rod 31 and a first spring, the supporting rod 31 penetrates the side edge of the second bottom plate 21, and can move toward the PCB under the action of an external force, so as to support and fix the electronic component attached to the edge of the PCB. Further, the ejector rod 31 provided by the embodiment is sleeved with a first spring, and the ejector rod 31 can be reset through the first spring without applying external force for resetting.

In some embodiments, please refer to fig. 1 and fig. 2, the PCB welding apparatus capable of being turned over in front and back directions further includes a rotating block 40, one end of the rotating block 40 is rotatably connected to the first supporting plate 12, the second bottom plate 21 is fixedly connected to the other end of the rotating block 40, and the cover plate 22 is rotatably connected to the other end of the rotating block 40. In this embodiment, the second bottom plate 21 and the cover plate 22 can be rotated as a whole relative to the first support plate 12 through the rotating block 40, so that the second bottom plate 21 and the cover plate 22 can be in contact with the second support plate 13 and the third support when they are turned over to the positions of the second support plate 13 and the third support plate 14 after they are fixed. The cover plate 22 is rotatably coupled to the other end of the rotating block 40, which does not contact the third support plate 14 when rotated alone, so that the cover plate 22 can be rotated to a direction close to the first base plate 11.

In some embodiments, the second bottom plate 21 and the cover plate 22 are magnetically connected. In this embodiment, the second bottom plate 21 and the cover plate 22 are detachably connected by magnetic attraction, so that the PCB board can be conveniently taken and placed. Specifically, a plurality of first magnetic attraction pieces are arranged on the second bottom plate 21, a plurality of second magnetic attraction pieces are arranged on the cover plate 22, and the first magnetic attraction pieces and the second magnetic attraction pieces are in one-to-one correspondence.

In some embodiments, referring to fig. 1, the PCB welding apparatus capable of being turned upside down further includes a correction assembly 50 disposed on the cover plate 22 for correcting the switching device on the PCB. In this embodiment, when the switch device is soldered, the pins of some switch devices are bent and have a certain tolerance, and the switch is inserted into the board and may have unevenness. For this reason, this embodiment has added that correction component 50 flattens to make switching device laminate PCB face.

In some embodiments, please refer to fig. 1, the correcting assembly 50 of the present invention includes a bolt 51, a stopper 52 and a second spring, wherein the stopper 52 is connected with the bolt 51 by a screw thread, the second spring is sleeved on the bolt 51, one end of the second spring abuts against a head of the bolt 51, and the other end abuts against an upper surface of the stopper 52. In this embodiment, the stopper 52 is screwed to the bolt 51, the stopper 52 can be rotated and raised, and the switch device can be corrected when the stopper 52 is rotated to the position of the switch device.

The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation performed by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.

Claims

1. The utility model provides a PCB board welding set that can positive and negative upset, a serial communication port, including fixing base and PCB anchor clamps, the fixing base includes first bottom plate and two first backup pads, and vertical direction interval distribution is followed to two first backup pads, PCB anchor clamps are located two rotate between the first backup pads and rather than upper portion respectively and be connected, PCB anchor clamps include second bottom plate and apron, set up a plurality of chambeies that hold that are used for placing the PCB board on the second bottom plate, set up a plurality of confessions that are used for on the apron PCB board exposes out in outer through-hole.

2. The apparatus for soldering a PCB according to claim 1, further comprising a plurality of second support plates and a plurality of third support plates for supporting the PCB jig, wherein the plurality of second support plates and the plurality of third support plates are vertically disposed and respectively located at both sides of the two first support plates.

3. The apparatus according to claim 2, wherein the number of the second support plate and the third support plate is one, and the second support plate and the third support plate are disposed on the first base plate in a staggered manner.

4. The PCB welding device capable of being turned over from front to back according to claim 1, further comprising a plurality of supporting components for supporting the electronic components on the board side of the PCB, wherein the supporting components are respectively arranged on the side edge of the second bottom board and can move towards the accommodating cavity.

5. The PCB welding device capable of being turned over from front to back according to claim 4, wherein each of the supporting components comprises a plurality of supporting rods and a first spring, the first spring is sleeved on the supporting rods, and the supporting rods penetrate through the side edge of the second bottom plate.

6. The PCB welding device capable of being turned over from front to back according to claim 2, further comprising a rotating block, wherein one end of the rotating block is rotatably connected with the first supporting plate, the second bottom plate is fixedly connected with the other end of the rotating block, and the cover plate is rotatably connected with the other end of the rotating block.

7. The PCB welding device capable of being turned over from front to back according to claim 1, wherein the second bottom plate is magnetically connected with the cover plate.

8. The apparatus according to any one of claims 1 to 7, further comprising a correction member disposed on the cover plate for correcting the switching device on the PCB.

9. The PCB welding device capable of being turned over from front to back according to claim 8, wherein the correction assembly comprises a bolt, a stop block and a second spring, the stop block is in threaded connection with the bolt, the second spring is sleeved on the bolt, one end of the second spring is abutted against the screw head of the bolt, and the other end of the second spring is abutted against the upper surface of the stop block.