Splicing type glue gun circuit board

Abstract

The utility model discloses a splicing type glue gun circuit board which comprises a first circuit board and a second circuit board, opposite sides of the first circuit board and the second circuit board are respectively provided with a first splicing piece and a second splicing piece, and bottom ends of opposite sides of the first splicing piece and the second splicing piece are respectively and fixedly connected with a first fixing piece and a second fixing piece. A clamping groove and a through groove are formed in the opposite sides of the first splicing piece and the second splicing piece correspondingly, a clamping piece is movably connected to one side of the through groove, and the positions, close to the front end and the rear end, of the right side of the clamping piece are fixedly connected with the second splicing piece through reset springs. The splicing structure designed by the utility model is relatively simple, the circuit boards can be quickly and conveniently spliced through the design of the clamping pieces, the clamping grooves and the reset springs, and the circuit board I and the circuit board II are connected through the splicing pieces, so that the connection between the circuit boards is more flexible, and the splicing effect is better. And independent replacement or maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a splicing glue gun circuit board. Background Art

[0002] A hot melt glue gun is a common decoration bonding tool. It uses electric heat to melt the hot melt adhesive strip to bond and fix some workpieces and plates. It is widely used in the fields of electronics, food, and packaging. During the use of a hot melt glue gun, a control circuit board needs to be installed inside.

[0003] In actual use, the existing glue gun circuit board only uses a bolt-type fixing method to achieve the connection between the two boards. This connection method has the problem of operational complexity. Utility Model Content

[0004] The utility model aims to provide a splicing type glue gun circuit board to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a splicing glue gun circuit board, comprising a circuit board 1 and a circuit board 2, wherein a first splicing piece and a second splicing piece are respectively arranged on opposite sides of the circuit board 1 and the circuit board 2, and a fixing plate 1 and a fixing plate 2 are respectively fixedly connected to the bottom ends of the opposite sides of the first splicing piece and the second splicing piece, and a clamping groove and a through groove are respectively provided on the opposite sides of the first splicing piece and the second splicing piece, and a clamping piece is movably connected to one side of the through groove, and the front and rear end positions of the right side of the clamping piece are fixedly connected to the second splicing piece through a reset spring.

[0006] The circuit board 1 and the circuit board 2 are provided with fixing holes at the four corners, and the front and rear ends of the tops of the fixing sheet 1 and the fixing sheet 2 are provided with mounting holes matching the fixing holes.

[0007] The fixing sheet 1 and the fixing sheet 2 are respectively tightly attached to the bottom of the circuit board 1 and the circuit board 2.

[0008] The left end of the clamping piece is cylindrical in design, and the clamping groove matches the clamping piece.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The splicing structure designed by the utility model is relatively simple, and the splicing of the circuit board can be completed quickly and conveniently through the design of the clamping piece, the clamping groove and the return spring.

[0011] The circuit board 1 and the circuit board 2 in the utility model are connected by a splicing piece, and this design makes the connection between the circuit boards more flexible and convenient for individual replacement or repair. At the same time, by means of screw fixing, they can be easily disassembled and reassembled.

[0012] The utility model has a high stability of the circuit board connection structure through the matching design of the clamping groove and the clamping piece and the effect of the reset spring, and can maintain a good connection state even under vibration or external force.

[0013] The design of the utility model uses fewer parts and has a simple structure, which may be beneficial to reducing production costs and maintenance costs.

[0014] The design concept of the utility model can be easily extended to the splicing of multiple circuit boards, providing convenience for future expansion and upgrading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the first assembling piece and the second assembling piece of the utility model;

[0017] Figure 3 It is a top view schematic diagram of the utility model with the shell cover removed;

[0018] Figure 4 It is a left side view of the circuit board body of the utility model.

[0019] In the figure: 1, circuit board 1; 2, circuit board 2; 3, first splicing piece; 4, second splicing piece; 5, fixing hole; 6, snap-in groove; 7, snap-in piece; 8, through groove; 9, fixing plate 1; 10, fixing plate 2; 11, mounting hole; 12, reset spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a splicing glue gun circuit board, comprising a circuit board 1 and a circuit board 2, a first splicing piece 3 and a second splicing piece 4 are respectively arranged on the opposite sides of the circuit board 1 and the circuit board 2, the bottom ends of the opposite sides of the first splicing piece 3 and the second splicing piece 4 are respectively fixedly connected with a fixing plate 1 9 and a fixing plate 2 10, a clamping groove 6 and a through groove 8 are respectively opened on the opposite sides of the first splicing piece 3 and the second splicing piece 4, a clamping piece 7 is movably connected to one side of the through groove 8, and the front and rear ends of the right side of the clamping piece 7 are fixedly connected to the second splicing piece 4 through a reset spring 12.

[0022] Fixing holes 5 are provided at the four corners of circuit board 1 and circuit board 2, and mounting holes 11 matching the fixing holes 5 are provided at the front and rear ends of the tops of fixing plate 1 9 and fixing plate 2 10, and circuit board 1 1, circuit board 2 and fixing plate 1 9 and fixing plate 2 10 are fixed respectively by screws.

[0023] The fixing plate 1 9 and the fixing plate 2 10 are respectively attached to the bottom of the circuit board 1 1 and the circuit board 2 2 .

[0024] The left end of the clamping member 7 is cylindrical in design, and the clamping groove 6 matches the clamping member 7, so that one end of the clamping member 7 is clamped into the clamping groove 6 to achieve clamping and fixing between the first assembling member 3 and the second assembling member 4.

[0025] Circuit board 1 and circuit board 2: These two circuit boards are the core of the glue gun control system, responsible for the various functions and circuit connections of the glue gun.

[0026] The first splicing piece 3 and the second splicing piece 4 are respectively fixed on the opposite sides of the circuit board 1 and the circuit board 2 to connect the two circuit boards. Their design makes the connection between the circuit boards more stable and reliable.

[0027] The clamping groove 6 and the through groove 8: The clamping groove 6 is provided on the first assembling piece 3, while the through groove 6 is provided on the second assembling piece 4. These two structures cooperate with each other to provide a space for the clamping piece 7 to be inserted and fixed.

[0028] The clamping member 7 and the return spring 12: The clamping member 7 is fixedly connected to the second splicing member 4 through the return spring 12. When two circuit boards need to be spliced, the clamping member 7 will be pulled outwards under the action of the return spring 12 and snapped into the clamping groove 6, thereby realizing a tight connection between the two circuit boards.

[0029] Fixing piece 1 9 and fixing piece 2 10: These two fixing pieces are respectively attached to the bottom of circuit board 1 1 and circuit board 2 2 and fixed to the circuit boards by screws. They not only increase the stability of the circuit boards, but also provide additional support for the circuit boards.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splicing glue gun circuit board, comprising a circuit board 1 (1) and a circuit board 2 (2), characterized in that: A first assembling piece (3) and a second assembling piece (4) are respectively arranged on opposite sides of the circuit board 1 (1) and the circuit board 2 (2); a fixing plate 1 (9) and a fixing plate 2 (10) are respectively fixedly connected at the bottom ends of the opposite sides of the first assembling piece (3) and the second assembling piece (4); a clamping groove (6) and a through groove (8) are respectively provided on opposite sides of the first assembling piece (3) and the second assembling piece (4); a clamping piece (7) is movably connected to one side of the through groove (8); and both front and rear ends of the right side of the clamping piece (7) are fixedly connected to the second assembling piece (4) via a return spring (12).

2. A splicing glue gun circuit board according to claim 1, characterized in that: The circuit board 1 (1) and the circuit board 2 (2) are provided with fixing holes (5) at the four corners, and the front and rear ends of the tops of the fixing plates 1 (9) and 2 (10) are provided with mounting holes (11) matching the fixing holes (5).

3. A splicing glue gun circuit board according to claim 1, characterized in that: The fixing plate 1 (9) and the fixing plate 2 (10) are respectively tightly attached to the bottom of the circuit board 1 (1) and the circuit board 2 (2).

4. A splicing glue gun circuit board according to claim 1, characterized in that: The left end of the clamping piece (7) is cylindrical in design, and the clamping groove (6) matches the clamping piece (7).

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