CN212082175U - Surface-mounted welding wiring terminal for digital detonator - Google Patents
Surface-mounted welding wiring terminal for digital detonator Download PDFInfo
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- CN212082175U CN212082175U CN202020740087.7U CN202020740087U CN212082175U CN 212082175 U CN212082175 U CN 212082175U CN 202020740087 U CN202020740087 U CN 202020740087U CN 212082175 U CN212082175 U CN 212082175U
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Abstract
A surface mounting welding wiring terminal for a digital detonator comprises a left wiring terminal, a right wiring terminal and a front connecting plate; the left wiring terminal and the right wiring terminal are arranged in parallel and are fixedly connected through a front connecting plate; the bottom surfaces of the left connecting terminal and the right connecting terminal are planes; when the circuit board is subjected to surface mounting welding, the surface mounting machine sucks the front connecting plate by a suction nozzle to realize the grabbing of the wiring terminal; meanwhile, due to the planar design of the bottom surfaces of the left wiring terminal and the right wiring terminal, the wiring terminals can be stably placed on a circuit board during welding, and the welding quality of the wiring terminals is guaranteed; through the structural design, the surface mounting welding of the connecting terminal is realized; adopt the utility model discloses a surface mounting welding binding post for digital detonator has realized binding post's automatic welding, has greatly improved binding post's welding efficiency, has practiced thrift a large amount of manual works, consequently makes the performance of enterprises obtain improving.
Description
Technical Field
The utility model relates to a digital detonator technical field, concretely relates to surface mounting welding terminal for digital detonator.
Background
In the structural design of the traditional digital detonator wiring terminal, the wiring terminal is provided with a bending structure, and a suction nozzle of a surface mounting machine cannot grab the wiring terminal, so that the welding of the wiring terminal and a circuit board can only be carried out in a manual operation mode; for guaranteeing the position of the wiring terminal after welding, the circuit board and the wiring terminal are firstly positioned by the positioning jig in the welding process and then welded, so that the welding efficiency is extremely low, a large amount of manual work is needed, and the economic benefit of an enterprise is greatly influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the utility model discloses a surface mounting welding connecting terminal for a digital detonator, which comprises a left connecting terminal, a right connecting terminal and a front connecting plate; the left wiring terminal and the right wiring terminal are arranged in parallel and are fixedly connected through a front connecting plate; the bottom surfaces of the left connecting terminal and the right connecting terminal are planes; compared with the prior connecting terminal structure, the surface mounting welding connecting terminal for the digital detonator of the utility model is additionally provided with the front connecting plate, and the left connecting terminal and the right connecting terminal are connected into a whole through the front connecting plate; meanwhile, the bottom surfaces of the left connecting terminal and the right connecting terminal are designed to be planes; when the circuit board is subjected to surface mounting welding, the surface mounting machine sucks the front connecting plate by a suction nozzle to realize the grabbing of the wiring terminal; meanwhile, due to the planar design of the bottom surfaces of the left wiring terminal and the right wiring terminal, the wiring terminals can be stably placed on a circuit board during welding, and the welding quality of the wiring terminals is guaranteed; through the structural design, the surface mounting welding of the wiring terminal is realized.
In order to realize the utility model aims at, the utility model adopts the following technical scheme: a surface mounting welding wiring terminal for a digital detonator comprises a left wiring terminal, a right wiring terminal and a front connecting plate; the left wiring terminal and the right wiring terminal are arranged in parallel and are fixedly connected through a front connecting plate; the bottom surfaces of the left connecting terminal and the right connecting terminal are planes; the left wiring terminal and the right wiring terminal respectively comprise a terminal extension plate, a terminal turning plate and a terminal head; the terminal extension plate, the terminal turning plate and the terminal head are of an integral structure, and the terminal extension plate is connected with the terminal head through the terminal turning plate to form a bending structure of the terminal extension plate and the terminal head; the bending structure design of the extension plate and the terminal heads is designed to ensure the distance between the left terminal head and the right terminal head so as to meet the requirements of the digital detonator on the positions of the left terminal head and the right terminal head; the positions of the terminal extending plate, the terminal turning plate and the terminal head of the left connecting terminal and the right connecting terminal are symmetrically arranged; when the circuit board is subjected to surface mounting welding, the surface mounting machine sucks the front connecting plate by a suction nozzle to realize the grabbing of the wiring terminal; meanwhile, due to the planar design of the bottom surfaces of the left wiring terminal and the right wiring terminal, the wiring terminals can be stably placed on a circuit board during welding, and the welding quality of the wiring terminals is guaranteed; it is added here that the packaging of the terminal takes two ways: firstly, packaging a roll material: the connecting terminals are connected through the connecting material belt and are curled into a roll shape; when welding on the surface mounting machine, firstly separating the wiring terminal from the connecting material belt, and then grabbing the wiring terminal by the surface mounting machine by using the suction nozzle; secondly, packaging in boxes: a special packaging box is designed for the wiring terminal, a plurality of grooves for placing the wiring terminal are formed in the packaging box, and the wiring terminal is arranged in the groove of the packaging box; when welding on the surface mounting machine, binding post sets up on the surface mounting machine together with the packing carton, and the suction nozzle of surface mounting machine snatchs binding post directly from the recess of packing carton.
Furthermore, the terminal extension plate is of a narrow and long structure, and a reinforcing plate is arranged on one side plate of the terminal extension plate; the terminal extension plate is of a narrow and long structure, so that the terminal extension plate is extremely poor in rigidity and is very easy to bend and deform under the action of an external force, and the reinforcing plate is designed to reinforce the rigidity of the terminal extension plate and prevent the terminal extension plate from deforming; in addition, the left wiring terminal and the right wiring terminal are hardware stamping parts, internal stress exists in materials, after the left wiring terminal and the right wiring terminal are stamped, the terminal extension plate can be bent and deformed due to the release of the internal stress of the materials, the bending deformation generated due to the release of the internal stress of the materials is improved by the reinforcing plate, and the flatness of the bottom surfaces of the left wiring terminal and the right wiring terminal is guaranteed.
Furthermore, a connecting column is arranged on the terminal turning plate; the terminal turning plates of the left wiring terminal and the right wiring terminal are also fixedly provided with rear connecting plates; the connecting column is arranged for enhancing the connection strength between the left connecting terminal and the rear connecting plate when the left connecting terminal and the right connecting terminal are connected in a subsequent injection molding way; the back connecting plate is arranged to further ensure the flatness of the contact side of the left wiring terminal, the right wiring terminal and the circuit board.
Furthermore, the reinforcing plate and the connecting column are arranged on one surface of the left connecting terminal and one surface of the right connecting terminal, and the terminal heads are arranged on the other surface; the purpose of the arrangement is to meet the structural requirements that the connecting terminal and the capacitor are welded on the upper plate surface and the lower plate surface of the circuit board; when the capacitor and the wiring terminal are welded on the upper plate surface and the lower plate surface of the circuit board, the welding pad for welding the capacitor and the wiring terminal on the circuit board has a larger area, and the welding reliability of the capacitor and the wiring terminal is easily ensured.
Preferably, the reinforcing plate and the terminal head are arranged on the same surface of the left wiring terminal and the right wiring terminal; the purpose of the arrangement is to meet the structural requirement that the wiring terminal and the capacitor are welded on the same surface of the circuit board; when the capacitor and the wiring terminal are welded on the same surface of the circuit board in a combined mode, the positions of the wiring terminal heads, far away from one end of the circuit board, of the left wiring terminal and the right wiring terminal are the same as the original digital detonator structure, all tools for connecting and processing the wiring terminal heads of the post process and the lead can be used without modification, and modification work of the wiring terminal heads and the lead connection processing tools is saved.
Furthermore, the terminal head is in a U-shaped groove shape, and groove walls are arranged on two sides of the terminal head; wherein, a mortise is arranged on the wall of one side of the groove, and a tenon is arranged on the wall of the other side of the groove; when the terminal head is connected with the wire, the mortises and the tenons on the groove walls on the two sides are buckled to form a complete annular structure, so that the connection strength of the terminal head and the wire is enhanced.
Furthermore, the mortises and the tenons of the left connecting terminal and the right connecting terminal are arranged asymmetrically; the purpose is in order to adapt to the original structural design of the post-process connection terminal head and the lead connection processing tool, and the modification work of the connection terminal head and the lead connection processing tool is saved.
Preferably, the mortises and the tenons of the left wiring terminal and the right wiring terminal are arranged in a mirror symmetry mode.
Furthermore, the front connecting plate and the rear connecting plate fixedly connect the left connecting terminal and the right connecting terminal through injection molding, so that the connecting strength of the left connecting terminal and the right connecting terminal with the front connecting plate and the rear connecting plate can be fully ensured; in the injection molding process of the rear connecting plate, the connecting column can enhance the connecting strength between the left connecting terminal, the right connecting terminal and the front connecting plate.
Preferably, the left wiring terminal and the right wiring terminal are fixedly connected with the front connecting plate and the rear connecting plate through viscose; the front connecting plate and the rear connecting plate are made of insulating materials; the adhesive is heat-cured adhesive, and the heat-cured adhesive can quickly cure and connect the left connecting terminal and the right connecting terminal with the front connecting plate and the rear connecting plate so as to improve the production speed of the connecting terminals and the connection strength of the left connecting terminal and the right connecting terminal with the front connecting plate and the rear connecting plate;
due to the adoption of the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a surface mounting welding connecting terminal for a digital detonator, which comprises a left connecting terminal, a right connecting terminal and a front connecting plate; the left wiring terminal and the right wiring terminal are arranged in parallel and are fixedly connected through a front connecting plate; the bottom surfaces of the left connecting terminal and the right connecting terminal are planes; compared with the prior connecting terminal structure, the surface mounting welding connecting terminal for the digital detonator of the utility model is additionally provided with the front connecting plate, and the left connecting terminal and the right connecting terminal are connected into a whole through the front connecting plate; meanwhile, the bottom surfaces of the left connecting terminal and the right connecting terminal are designed to be planes; when the circuit board is subjected to surface mounting welding, the surface mounting machine sucks the front connecting plate by a suction nozzle to realize the grabbing of the wiring terminal; meanwhile, due to the planar design of the bottom surfaces of the left wiring terminal and the right wiring terminal, the wiring terminals can be stably placed on a circuit board during welding, and the welding quality of the wiring terminals is guaranteed; through the structural design, the surface mounting welding of the connecting terminal is realized; adopt the utility model discloses a surface mounting welding binding post for digital detonator has realized binding post's automatic welding, has greatly improved binding post's welding efficiency, has practiced thrift a large amount of manual works, consequently makes the performance of enterprises obtain improving.
Drawings
FIG. 1 is a schematic view of an external appearance of an embodiment of a surface mount welding terminal for a digital detonator;
FIG. 2 is a first schematic view of the left and right terminals;
FIG. 3 is a second schematic view of the left and right terminals;
FIG. 4 is a schematic view of an appearance of an embodiment of a surface-mount welding terminal for a digital detonator;
fig. 5 is an external view of the second left terminal of the embodiment.
In the figure: 1. a left wiring terminal; 1.1, a terminal extension plate; 1.1.1, a reinforcing plate; 1.2, terminal turning plates; 1.2.1, connecting columns; 1.3, a terminal head; 1.3.1, mortises; 1.3.2, tenon; 2. a right wiring terminal; 3. a front connecting plate; 4. and a rear connecting plate.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The first embodiment is as follows:
a surface mounting welding wiring terminal for a digital detonator comprises a left wiring terminal 1, a right wiring terminal 2 and a front connecting plate 3; the left wiring terminal 1 and the right wiring terminal 2 are arranged in parallel and are fixedly connected through a front connecting plate 3 and a rear connecting plate 4; the bottom surfaces of the left wiring terminal 1 and the right wiring terminal 2 are planes; the left wiring terminal 1 and the right wiring terminal 2 respectively comprise a terminal extension plate 1.1, a terminal turning plate 1.2 and a terminal head 1.3; the terminal extension plate 1.1, the terminal turning plate 1.2 and the terminal head 1.3 are of an integral structure, and the terminal extension plate 1.1 and the terminal head 1.3 are connected through the terminal turning plate 1.2 to form a bending structure of the terminal extension plate 1.1 and the terminal head 1.3; the positions of the terminal extension plate 1.1, the terminal turning plate 1.2 and the terminal head 1.3 of the left wiring terminal 1 and the right wiring terminal 2 are symmetrically arranged; the terminal extension plate 1.1 is of a narrow and long structure, and a reinforcing plate 1.1.1 is arranged on one side plate of the terminal extension plate; the terminal turning plate 1.2 is provided with a connecting column 1.2.1; the reinforcing plate 1.1.1 and the connecting column 1.2.1 are arranged on the same surface of the left connecting terminal 1 and the right connecting terminal 2; the terminal head 1.3 is arranged on the other side of the left wiring terminal 1 and the right wiring terminal 2; the terminal heads 1.3 of the left wiring terminal 1 and the right wiring terminal 2 are U-shaped grooves, and two sides of the groove are provided with groove walls; wherein, the groove wall of one side is provided with a mortise 1.3.1, and the groove wall of the other side is provided with a tenon 1.3.2; the mortises 1.3.1 and the tenons 1.3.2 of the left connecting terminal 1 and the right connecting terminal 2 are arranged asymmetrically; and the front connecting plate 3 and the rear connecting plate 4 are fixedly connected with the left wiring terminal 1 and the right wiring terminal 2 through injection molding.
Example two: a surface mounting welding wiring terminal for a digital detonator comprises a left wiring terminal 1, a right wiring terminal 2 and a front connecting plate 3; the left wiring terminal 1 and the right wiring terminal 2 are in mirror symmetry and parallel arrangement and are fixedly connected through a front connecting plate 3; the bottom surfaces of the left wiring terminal 1 and the right wiring terminal 2 are planes; the left wiring terminal 1 and the right wiring terminal 2 respectively comprise a terminal extension plate 1.1, a terminal turning plate 1.2 and a terminal head 1.3; the terminal extension plate 1.1, the terminal turning plate 1.2 and the terminal head 1.3 are of an integral structure, and the terminal extension plate 1.1 and the terminal head 1.3 are connected through the terminal turning plate 1.2 to form a bending structure of the terminal extension plate 1.1 and the terminal head 1.3; the terminal extension plate 1.1 is of a narrow and long structure, and a reinforcing plate 1.1.1 is arranged on one side plate of the terminal extension plate; the reinforcing plate 1.1.1 and the terminal head 1.3 are arranged on the same surface of the left wiring terminal 1 and the right wiring terminal 2; the terminal heads 1.3 of the left wiring terminal 1 and the right wiring terminal 2 are U-shaped grooves, and two sides of the groove are provided with groove walls; wherein, the groove wall of one side is provided with a mortise 1.3.1, and the groove wall of the other side is provided with a tenon 1.3.2; and the left wiring terminal 1, the right wiring terminal 2 and the front connecting plate 3 are fixedly connected through thermosetting adhesive.
The part of the utility model not detailed is prior art.
Claims (10)
1. The utility model provides a surface mounting welding binding post for digital detonator, characterized by: comprises a left wiring terminal (1), a right wiring terminal (2) and a front connecting plate (3); the left wiring terminal (1) and the right wiring terminal (2) are arranged in parallel and are fixedly connected through a front connecting plate (3); the bottom surfaces of the left wiring terminal (1) and the right wiring terminal (2) are planes; the left wiring terminal (1) and the right wiring terminal (2) respectively comprise a terminal extension plate (1.1), a terminal turning plate (1.2) and a terminal head (1.3); the terminal extension plate (1.1), the terminal turning plate (1.2) and the terminal head (1.3) are of an integral structure, and the terminal extension plate (1.1) is connected with the terminal head (1.3) through the terminal turning plate (1.2); the terminal extension plate (1.1), the terminal turning plate (1.2) and the terminal head (1.3) of the left wiring terminal (1) and the right wiring terminal (2) are symmetrically arranged.
2. The surface-mount welding connection terminal for the digital detonator according to claim 1, characterized in that: the terminal extension plate (1.1) is of a narrow and long structure, and a reinforcing plate (1.1.1) is arranged on one side plate of the terminal extension plate.
3. The surface-mount welding connection terminal for the digital detonator according to claim 2, characterized in that: the terminal turning plate (1.2) is provided with a connecting column (1.2.1); and the terminal turning plate (1.2) of the left wiring terminal (1) and the right wiring terminal (2) is also fixedly provided with a rear connecting plate (4).
4. The surface-mount welding terminal for the digital detonator according to claim 3, wherein: the reinforcing plate (1.1.1) and the connecting column (1.2.1) are arranged on the same surface of the left connecting terminal (1) and the right connecting terminal (2); the terminal heads (1.3) are arranged on the other surfaces of the left wiring terminal (1) and the right wiring terminal (2).
5. The surface-mount welding connection terminal for the digital detonator according to claim 2, characterized in that: the reinforcing plate (1.1.1) and the terminal head (1.3) are arranged on the same surface of the left wiring terminal (1) and the right wiring terminal (2).
6. The surface-mount welding connection terminal for the digital detonator according to claim 1, characterized in that: the terminal heads (1.3) of the left wiring terminal (1) and the right wiring terminal (2) are U-shaped grooves, and the two sides of the terminal heads are provided with groove walls; wherein, a tongue-and-groove (1.3.1) is arranged on the groove wall of one side, and a tenon (1.3.2) is arranged on the groove wall of the other side.
7. The surface-mount welding connection terminal for the digital detonator according to claim 6, wherein: the mortises (1.3.1) and the tenons (1.3.2) of the left wiring terminal (1) and the right wiring terminal (2) are asymmetrically arranged.
8. The surface-mount welding connection terminal for the digital detonator according to claim 6, wherein: the mortises (1.3.1) and the tenons (1.3.2) of the left wiring terminal (1) and the right wiring terminal (2) are arranged in a mirror symmetry mode.
9. The surface-mount welding terminal for the digital detonator according to claim 4, wherein: preceding connecting plate (3), back connecting plate (4) are through injection moulding with left binding post (1), right binding post (2) fixed connection.
10. The surface-mount welding connection terminal for the digital detonator according to claim 1, characterized in that: the left wiring terminal (1), the right wiring terminal (2) and the front connecting plate (3) are fixedly connected through viscose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740087.7U CN212082175U (en) | 2020-05-08 | 2020-05-08 | Surface-mounted welding wiring terminal for digital detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740087.7U CN212082175U (en) | 2020-05-08 | 2020-05-08 | Surface-mounted welding wiring terminal for digital detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082175U true CN212082175U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020740087.7U Active CN212082175U (en) | 2020-05-08 | 2020-05-08 | Surface-mounted welding wiring terminal for digital detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082175U (en) |
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2020
- 2020-05-08 CN CN202020740087.7U patent/CN212082175U/en active Active
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