Pin welding auxiliary device

Abstract

The utility model provides an auxiliary pin welding device, relates to the technical field of auxiliary pin welding, and solves the problems that when the auxiliary pin welding device is used for matched welding of elements with different specifications, the auxiliary pin welding device usually adopts a fixed type auxiliary mechanism to assist welding operation, corresponding adjustment cannot be performed according to the specifications of the elements, and the welding efficiency is high. And the auxiliary convenience of the pin welding auxiliary device is reduced. According to the pin welding auxiliary device, under the cooperation of a mounting base and a fixed base, when welding auxiliary operation can be carried out on elements of different specifications, connecting insertion blocks of positioning columns of other specifications are inserted into fixed insertion grooves, so that a connecting magnetic block A and a connecting magnetic block B are attracted again; therefore, auxiliary welding can be carried out on elements of different specifications, the pin welding auxiliary device can carry out auxiliary welding on pins of different specifications, and welding convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the pin auxiliary welding technical field, more specifically, especially, a kind of pin welding auxiliary device is related. BACKGROUND

[0002] Circuit board pin welding auxiliary device is specially used to provide support and convenience when welding connecting pin on printed circuit board, to ensure that welding process is more efficient and accurate.

[0003] In the process of using pin welding auxiliary device, since the circuit board needs to be welded with different specifications of components, the welding personnel needs to place different specifications of components on the circuit board before welding operation, but the commonly used pin welding auxiliary device cannot be adjusted according to the specifications of components when cooperating with different specifications of components for welding, which reduces the convenience of pin welding auxiliary device. UTILITY MODEL CONTENTS

[0004] The embodiment of the present disclosure relates to a pin welding auxiliary device to solve the problem that the pin welding auxiliary device cannot be adjusted according to the specifications of components when cooperating with different specifications of components for welding, which reduces the convenience of pin welding auxiliary device.

[0005] The purpose and function of the pin welding auxiliary device are achieved by the following specific technical means:

[0006] The first aspect of the present disclosure provides a pin welding auxiliary device, which comprises a placement plate shaped as a rectangular plate structure; an adjusting seat is slidably arranged on the top of the placement plate; a fixed base is fixedly installed at the bottom of one end of the adjusting seat; the placement plate comprises a connecting guard shaped as a concave-shaped frame structure and integrally arranged on the top of the placement plate, and a connecting base shaped as a rectangular seat structure and fixedly arranged on the bottom of the placement plate.

[0007] As a preferred scheme of the utility model, the placement plate further comprises a connecting cylinder shaped as a circular structure and rotatably arranged on the top of the placement plate, a transmission cylinder shaped as a circular cylinder structure and rotatably arranged on the top of the connecting cylinder, an adjusting screw rod slidably arranged in the connecting cylinder, and the adjusting screw rod is threadedly connected with the transmission cylinder.

[0008] As the preferred scheme of the utility model, one end of the adjusting seat is fixedly connected with the top of the adjusting screw rod; the adjusting seat comprises: an adjusting sliding groove, which is arranged in the adjusting seat; an adjusting sliding block, which is slidably arranged in the adjusting sliding groove; and a connecting bottom plate, which is in a circular plate structure and is fixedly arranged at the bottom of the adjusting sliding block.

[0009] As the preferred scheme of the utility model, the adjusting seat further comprises: an adjusting sliding column, which is in a circular column structure and is slidably arranged in the adjusting sliding block; a connecting baffle, which is in a circular plate structure and is fixedly arranged at the top of the adjusting sliding column; and a knob, which is in a circular block structure and is fixedly arranged at the top of the connecting baffle.

[0010] As the preferred scheme of the utility model, the adjusting seat further comprises: a mounting seat, which is in a circular seat structure and is fixedly arranged at the bottom of the adjusting sliding column; a spring, which is arranged between the mounting seat and the connecting bottom plate; a fixed slot, which is in a circular groove structure and is arranged at the bottom of the mounting seat; a limiting block, which is in a rectangular block structure and is arranged in two numbers in a symmetrical and integral manner in the fixed slot; and a connecting magnetic block A, which is fixedly arranged in the fixed slot.

[0011] As the preferred scheme of the utility model, the fixed base comprises: a connecting plug, which is in a circular block structure and is integrally arranged at the top of the fixed base; the connecting plug is matched with the fixed slot; a limiting slot, which is in a rectangular slot structure and is arranged in two numbers in a symmetrical manner on both sides of the connecting plug; the limiting slot is matched with the limiting block; a connecting magnetic block B, which is fixedly arranged at the top of the connecting plug; the connecting magnetic block B is adsorbed with the connecting magnetic block A; and a positioning column, which is integrally arranged at the bottom of the fixed base.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] When the pin welding auxiliary device is used for welding different specifications of elements, the connecting plug of the positioning column of other specifications is inserted into the fixed slot, the connecting magnetic block A and the connecting magnetic block B are re-adsorbed, and then the auxiliary welding of different specifications of elements can be carried out, so that the pin welding auxiliary device can be used for auxiliary welding of different specifications of pins, and the welding convenience is improved.

[0014] Through the setting of the positioning column, through the positioning column and the element contact, the positioning column will be driven by the spring between the mounting seat and the connecting bottom plate to move downward, so that the element is in stable contact with the circuit board, preventing the element from moving to assist the circuit board for welding. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall shaft side three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 is the connecting cylinder structure schematic diagram of the utility model.

[0017] Figure 3 is the adjusting seat structure schematic diagram of the utility model.

[0018] Figure 4 is the adjusting sliding block structure schematic diagram of the utility model.

[0019] Figure 5 is the mounting seat structure schematic diagram of the utility model.

[0020] Figure 6 is the fixed base structure schematic diagram of the utility model.

[0021] In the drawing, the corresponding relationship of component name and drawing number is:

[0022] 1, the placing plate; 101, the connecting baffle; 102, the connecting base; 103, the connecting cylinder; 104, the transmission cylinder; 105, the adjusting screw; 2, the adjusting seat; 201, the adjusting sliding groove; 202, the adjusting sliding block; 203, the connecting bottom plate; 204, the adjusting sliding column; 205, the connecting baffle; 206, the knob; 207, the mounting seat; 208, the fixed slot; 209, the limiting block; 210, the connecting magnetic block A; 3, the fixed base; 301, the connecting plug block; 302, the limiting slot; 303, the connecting magnetic block B; 304, the positioning column. DETAILED DESCRIPTION

[0023] The embodiment of the utility model is further described in detail below in combination with the drawings and examples.

[0024] Example one: as shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 6 :

[0025] The utility model provides a pin welding auxiliary device, include: the placement board 1, the shape of placement board 1 is rectangular board structure design, the adjustment seat 2 is slid to the top of placement board 1, the fixed base 3 is installed fixedly to the bottom of adjustment seat 2 one end, the placement board 1 includes: the connecting fender 101, the shape of connecting fender 101 is concave letter shape frame structure design, and connecting fender 101 integral type setting is in the top of placement board 1, the connecting base 102, the shape of connecting base 102 is rectangular seat structure design, and connecting base 102 fixed setting is in the bottom of placement board 1, the connecting cylinder 103, the shape of connecting cylinder 103 is circular structure design, and connecting cylinder 103 rotation setting is in the top of placement board 1, the transmission cylinder 104, the shape of transmission cylinder 104 is circular cylinder structure design, and transmission cylinder 104 rotation setting is in the top of connecting cylinder 103, the adjusting screw rod 105, adjusting screw rod 105 slide setting is in connecting cylinder 103 inside, and the thread connection between adjusting screw rod 105 and transmission cylinder 104.

[0026] Wherein, the fixed connection between adjustment seat 2 one end and adjusting screw rod 105 top, adjustment seat 2 includes: the adjusting sliding slot 201, the adjusting sliding slot 201 is set up in adjustment seat 2 inside, the adjusting sliding block 202, the adjusting sliding block 202 slide setting is in the inside of adjusting sliding slot 201, the connecting bottom plate 203, the shape of connecting bottom plate 203 is circular board structure design, and connecting bottom plate 203 fixed setting is in the bottom of adjusting sliding block 202, the adjusting slide column 204, the shape of adjusting slide column 204 is circular column structure design, and adjusting slide column 204 slide setting is in the inside of adjusting sliding block 202, the connecting baffle 205, the shape of connecting baffle 205 is circular board structure design, and connecting baffle 205 fixed setting is in the top of adjusting slide column 204, the poking block 206, the shape of poking block 206 is circular block structure design, and poking block 206 fixed setting is in the top of connecting baffle 205.

[0027] The specific use mode and function of the embodiment: when the circuit board and the element are welded, the circuit board is placed on the top of the placement board 1, and then the element is placed on the position of the circuit board to be welded, at this time, the adjustment seat 2 is manually poked, the connection between the adjustment seat 2 and the placement board 1 is changed, the positioning column 304 is in contact with the element, and the positioning column 304 is driven downward by the spring between the mounting seat 207 and the connecting bottom plate 203, so that the positioning column 304 drives the element to stably contact with the circuit board, and the element is prevented from moving to assist the welding of the circuit board.

[0028] In the embodiment one, as shown in Figure 3 - Figure 6As shown, on the basis of Embodiment one, a pin soldering auxiliary device further comprises: the adjusting seat 2 further comprises: the mounting seat 207, the mounting seat 207 is circular seat structure design, and the mounting seat 207 is fixedly arranged at the bottom of the adjusting slide column 204; The spring is arranged between the mounting seat 207 and the connecting bottom plate 203; The fixed slot 208 is circular slot structure design, and the fixed slot 208 is arranged at the bottom of the mounting seat 207; The limiting block 209 is rectangular block structure design, and the number of limiting blocks 209 is two, the limiting blocks 209 are symmetrically arranged in the fixed slot 208; The connecting magnetic block A 210 is fixedly arranged in the fixed slot 208.

[0029] The fixed base 3 comprises: the connecting plug block 301, the connecting plug block 301 is circular block structure design, and the connecting plug block 301 is integrally arranged at the top of the fixed base 3; The connecting plug block 301 is matched with the fixed slot 208; The limiting slot 302 is rectangular slot structure design, and the number of limiting slots 302 is two, the limiting slots 302 are symmetrically arranged on both sides of the connecting plug block 301; The limiting slot 302 is matched with the limiting block 209; The connecting magnetic block B 303 is fixedly arranged on the top of the connecting plug block 301; The connecting magnetic block B 303 and the connecting magnetic block A 210 are adsorbed; The positioning column 304 is integrally arranged at the bottom of the fixed base 3.

[0030] The working principle of the embodiment: when the components of different specifications are soldered, the fixed base 3 is pulled to separate the fixed base 3 from the mounting seat 207, then the connecting plug block 301 of the positioning column 304 of other specifications is inserted into the fixed slot 208, the connecting magnetic block A 210 and the connecting magnetic block B 303 are adsorbed again, the installation of the positioning column 304 is completed, and the components of different specifications can be soldered.

Claims

1. A pin soldering aid device, comprising: The utility model provides a placing plate (1), the shape of the placing plate (1) is rectangular plate structure design, it is characterized in that, the adjusting seat (2) is arranged on the top of the placing plate (1) and slides, the fixed base (3) is fixedly installed at the bottom of the adjusting seat (2) one end, the placing plate (1) includes: connecting fender (101), the shape of connecting fender (101) is concave letter shape frame structure design, and connecting fender (101) is integrally arranged on the top of the placing plate (1), connecting base (102), the shape of connecting base (102) is rectangular seat structure design, and connecting base (102) is fixedly arranged at the bottom of the placing plate (1).

2. The lead soldering aid of claim 1, wherein: The placing plate (1) further includes: connecting barrel (103), the shape of connecting barrel (103) is circular structure design, and connecting barrel (103) is rotatably arranged on the top of the placing plate (1), transmission cylinder (104), the shape of transmission cylinder (104) is circular cylinder structure design, and transmission cylinder (104) is rotatably arranged on the top of connecting barrel (103), adjusting screw rod (105), adjusting screw rod (105) is slidably arranged in connecting barrel (103), and adjusting screw rod (105) is threadedly connected with transmission cylinder (104).

3. The lead soldering aid of claim 1, wherein: The adjusting seat (2) one end is fixedly connected between the top of adjusting screw rod (105), and the adjusting seat (2) includes: adjusting sliding slot (201), adjusting sliding slot (201) is formed in the adjusting seat (2), adjusting sliding block (202), adjusting sliding block (202) is slidably arranged in adjusting sliding slot (201), connecting bottom plate (203), the shape of connecting bottom plate (203) is circular plate structure design, and connecting bottom plate (203) is fixedly arranged at the bottom of adjusting sliding block (202).

4. The lead welding aid of claim 3, wherein: The adjusting seat (2) further includes: adjusting sliding column (204), the shape of adjusting sliding column (204) is circular column structure design, and adjusting sliding column (204) is slidably arranged in adjusting sliding block (202), connecting baffle (205), the shape of connecting baffle (205) is circular plate structure design, and connecting baffle (205) is fixedly arranged on the top of adjusting sliding column (204), and the shape of the knob (206) is circular block structure design, and the knob (206) is fixedly arranged on the top of connecting baffle (205).

5. The lead welding aid of claim 4, wherein: The adjusting seat (2) further includes: a mounting seat (207) which is circular in shape, fixedly arranged at the bottom of the adjusting slide column (204), and provided with a spring between the mounting seat (207) and the connecting bottom plate (203); a fixed slot (208) which is circular in shape, arranged at the bottom of the mounting seat (207); two limit blocks (209) which are rectangular in shape, symmetrically arranged in the fixed slot (208); and a connecting magnetic block A (210) which is fixedly arranged in the fixed slot (208).

6. The lead welding aid of claim 1, wherein: The fixed base (3) includes: a connecting plug block (301) which is circular in shape, integrally arranged at the top of the fixed base (3); a limit slot (302) which is rectangular in shape, arranged on both sides of the connecting plug block (301); a connecting magnetic block B (303) which is fixedly arranged at the top of the connecting plug block (301); and a positioning column (304) which is integrally arranged at the bottom of the fixed base (3).

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