An auxiliary tool for facilitating welding of inductor coils and terminal blocks

Abstract

The utility model discloses an auxiliary tool for facilitating the welding of inductor coils and terminal blocks, comprising a base, a first carrier, a second carrier, a transverse movement assembly and a lifting assembly; the first carrier and the transverse movement assembly are fixed to the top of the base, the lifting assembly is installed at the moving end of the transverse movement assembly, the second carrier is installed at the moving end of the lifting assembly, the first carrier is used to install the inductor, and the second carrier is used to install the terminal block; when the transverse movement assembly drives the lifting assembly to gradually approach the first carrier, the lifting assembly drives the second carrier to perform a lifting movement, and the lifting of the second carrier drives the lifting of the terminal block, so that the end of the terminal block overlaps the end of the coil of the inductor. Compared with traditional manual docking, the utility model not only has higher accuracy, but also saves time and effort, thereby improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor assembly tools, in particular to an auxiliary tool for facilitating welding of inductor coils and wiring terminals. Background Art

[0002] The reactor, also called inductor, is an electrical component widely used in power systems. The reactor is composed of a coil and an iron core. After the inductor is produced, a terminal needs to be welded at both ends of the coil of the inductor.

[0003] Currently, welding is performed manually by overlapping one end of the terminal block with the end of the coil. In order to ensure the welding effect, precise docking is required, so the operator needs to be highly focused. This operation method has high work intensity and low production efficiency. Utility Model Content

[0004] In view of the above-mentioned defects, the purpose of the utility model is to propose an auxiliary tool for facilitating the welding of inductor coils and terminal blocks, so as to solve the problem that the welding is currently performed manually by overlapping one end of the terminal block on the end of the coil. In order to ensure the welding effect, precise docking is required, which requires the operator to be highly focused. This operation method has high work intensity and low production efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An auxiliary tool for facilitating welding of an inductor coil and a terminal block, comprising a base, a first carrier, a second carrier, a traverse assembly and a lifting assembly;

[0007] The first carrier and the transverse moving assembly are fixed to the top of the base, the lifting assembly is installed at the moving end of the transverse moving assembly, the second carrier is installed at the moving end of the lifting assembly, the first carrier is used to install the inductor, and the second carrier is used to install the terminal block;

[0008] When the transverse movement assembly drives the lifting assembly to gradually approach the first carrier, the lifting assembly drives the second carrier to perform lifting motion, and the lifting of the second carrier drives the terminal to lift so that the end of the terminal overlaps the end of the coil of the inductor.

[0009] Preferably, the transverse movement assembly comprises a first guide rail pair and a first support;

[0010] The first guide rail pair is fixed to the top end of the base, the first support is fixedly installed on the moving end of the first guide rail pair, and the lifting assembly is fixed to the top end of the first support.

[0011] Preferably, the lifting assembly includes a second guide rail pair, a second support, a fixing plate and a pin;

[0012] The second guide rail pair is fixed to the side wall of the first support, the second support is fixedly installed on the moving end of the second guide rail pair, and the second carrier is fixedly installed on the top of the second support;

[0013] The fixing plate is fixed to the top of the base, and a guide hole with a high middle and low ends is opened on the side wall of the fixing plate. One end of the pin shaft is slidably installed in the guide hole, and the other end of the pin shaft is installed on the side wall of the second support.

[0014] Preferably, the lifting assembly further comprises a tension spring, and two ends of the tension spring are respectively connected to the first support and the second support.

[0015] Preferably, the guide hole comprises an ascending section and a descending section, and the connection between the ascending section and the descending section is connected and transitioned by an arc surface.

[0016] Preferably, a mounting groove is formed at the top of the first carrier, and the bottom end of the inductor is clamped in the mounting groove.

[0017] Preferably, baffles are provided on the adjacent and opposite sides of the first carrier and the second carrier, and the inductor is located between the two baffles.

[0018] Preferably, a first avoidance gap is formed at the top of the baffle plate between the first carrier and the second carrier, and the first avoidance gap is used to avoid the coil of the inductor.

[0019] Preferably, the second carrier is provided with two positioning pins, and one end of each wiring terminal is provided with a connecting hole matched with the positioning pins.

[0020] Preferably, a support plate is installed on the side wall of the second carrier, and two second avoidance gaps are opened on the top of the support plate. Two connecting terminals are respectively arranged through the corresponding second avoidance gaps, and each connecting terminal is in contact with the inner wall of the corresponding second avoidance gap.

[0021] The technical solution provided by the utility model may have the following beneficial effects:

[0022] When using this solution, it is only necessary to install the inductor and the terminal block on the first carrier and the second carrier respectively, and then drive the lifting assembly to move in the direction of the first carrier through the provided lateral movement assembly, and at the same time, the lifting assembly drives the second carrier to rise and fall, so that the end of the terminal block on the second carrier overlaps the end of the coil of the inductor to complete the docking, and then the end of the terminal block and the end of the coil of the inductor are welded together through the welding device. Compared with the traditional manual docking, it is not only more accurate, but also saves time and labor, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of one embodiment of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the first carrier of the utility model;

[0026] Figure 4 It is a structural schematic diagram of another embodiment of the utility model.

[0027] Among them: 1. base; 2. first carrier; 21. mounting groove; 22. baffle; 23. first avoidance gap; 3. second carrier; 31. positioning pin; 32. support plate; 33. second avoidance gap; 4. transverse movement assembly; 41. first guide rail pair; 42. first support; 5. lifting assembly; 51. second guide rail pair; 52. second support; 53. fixing plate; 531. guide hole; 54. pin shaft; 55. tension spring; 6. inductor; 7. terminal block; 8. storage slot. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Below is the attached figure Figures 1 to 4 The technical solution of the utility model is further illustrated by specific implementation methods.

[0032] like Figure 1-4 As shown, an auxiliary tool for facilitating welding of an inductor coil and a terminal block comprises a base 1, a first carrier 2, a second carrier 3, a traverse assembly 4 and a lifting assembly 5;

[0033] The first carrier 2 and the traverse assembly 4 are fixed to the top of the base 1, the lifting assembly 5 is installed at the moving end of the traverse assembly 4, the second carrier 3 is installed at the moving end of the lifting assembly 5, the first carrier 2 is used to install the inductor 6, and the second carrier 3 is used to install the terminal 7;

[0034] When the transverse movement component 4 drives the lifting component 5 to gradually approach the first carrier 2, the lifting component 5 drives the second carrier 3 to perform lifting movement, and the lifting of the second carrier 3 drives the terminal 7 to lift so that the end of the terminal 7 overlaps the coil end of the inductor 6.

[0035] When using this solution, it is only necessary to install the inductor 6 and the terminal block 7 on the first carrier 2 and the second carrier 3 respectively, and then drive the lifting assembly 5 to move in the direction of the first carrier 2 through the provided lateral movement assembly 4, and at the same time, the lifting assembly 5 drives the second carrier 3 to rise and fall, so that the end of the terminal block 7 on the second carrier 3 overlaps the coil end of the inductor 6 to complete the docking, and then the end of the terminal block 7 and the coil end of the inductor 6 are welded together by a welding device. Compared with traditional manual docking, it is not only more accurate, but also saves time and effort, thereby improving work efficiency.

[0036] like Figure 2 As shown, the transverse movement assembly 4 includes a first guide rail pair 41 and a first support 42;

[0037] The first guide rail pair 41 is fixed to the top of the base 1 , the first support 42 is fixedly installed on the moving end of the first guide rail pair 41 , and the lifting assembly 5 is fixed to the top of the first support 42 .

[0038] Specifically, the first support 42 moves along the first guide rail pair 41 to drive the lifting assembly 5 to move, so that the lifting assembly 5 can move stably and smoothly.

[0039] like Figure 1-2 As shown, the lifting assembly 5 includes a second guide rail pair 51, a second support 52, a fixing plate 53 and a pin 54;

[0040] The second guide rail pair 51 is fixed to the side wall of the first support 42, the second support 52 is fixedly installed at the moving end of the second guide rail pair 51, and the second carrier 3 is fixedly installed at the top of the second support 52;

[0041] The fixing plate 53 is fixed to the top of the base 1 , and a guide hole 531 with a high middle and low ends is opened on the side wall of the fixing plate 53 . One end of the pin shaft 54 ​​is slidably installed in the guide hole 531 , and the other end of the pin shaft 54 ​​is installed on the side wall of the second support 52 .

[0042] Specifically, when the first support 42 drives the second guide rail pair 51 to gradually approach the first carrier 2, the pin shaft 54 ​​on the side wall of the second support 42 moves along the guide hole 531, thereby driving the second support 42 to move along the second guide rail pair 51 to perform a lifting motion. The second support 42 drives the terminal 7 on the second carrier 3 to rise and fall, so that the end of the terminal 7 overlaps the end of the coil of the inductor 6.

[0043] like Figure 4 As shown, the lifting assembly 5 further includes a tension spring 55 , and two ends of the tension spring 55 are respectively connected to the first support 42 and the second support 52 .

[0044] Specifically, by setting the tension spring 55, the pin shaft 54 ​​can always be located at the two end positions in the guide hole 531 without the action of external force; when the pin shaft 54 ​​is located in the guide hole 531 at one end close to the first carrier 2, the end of the terminal 7 is overlapped on the coil end of the inductor 6, and the second support 52 cannot move under the action of the tension spring 55, thereby avoiding the phenomenon that the terminal 7 moves and affects the welding quality; when the pin shaft 54 ​​is located in the guide hole 531 at one end away from the first carrier 2, the distance between the first carrier 2 and the second carrier 3 is large, thereby avoiding interference between the inductor 6 and the terminal 7 during installation.

[0045] like Figure 4 As shown, the guide hole 531 includes an ascending section 5311 and a descending section 5312 , and the connection between the ascending section 5311 and the descending section 5312 is connected and transitioned by an arc surface.

[0046] Specifically, the connection between the ascending section 5311 and the descending section 5312 is connected and transitioned by an arc surface, which can ensure that the pin shaft 54 ​​can move relatively smoothly when transitioning between the ascending section 5311 and the descending section 5312, and can reduce scratches and collisions caused by the pin shaft 54 ​​during movement.

[0047] like Figure 1 and 3 As shown, a mounting groove 21 is formed at the top of the first carrier 2 , and the bottom end of the inductor 6 is clamped in the mounting groove 21 .

[0048] Specifically, the inductor 6 and the mounting slot 21 are engaged with each other, so that the inductor 6 and the first carrier 2 can be easily assembled and disassembled.

[0049] like Figure 1 and 3 As shown, baffles 22 are provided on the adjacent and opposite sides of the first carrier 2 and the second carrier 3 , and the inductor 6 is located between the two baffles 22 .

[0050] Specifically, the inductor 6 is limited and fixed by two baffles 22. During welding, the welding end of the welding device will apply force to the coil of the inductor 6. By limiting and fixing the inductor 6 by two baffles 22, the inductor 6 can be prevented from being skewed during welding and affecting the welding quality.

[0051] like Figure 1 and 3 As shown, a first avoidance gap 23 is formed at the top of the baffle 22 between the first carrier 2 and the second carrier 3 , and the first avoidance gap 23 is used to avoid the coil of the inductor 6 .

[0052] Specifically, the first avoidance gap 23 can prevent the baffle 22 from interfering with the coil of the inductor 6 when the inductor 6 is installed on the first carrier 2 .

[0053] like Figure 1 As shown, two positioning pins 31 are provided on the second carrier 3 , and one end of each wiring terminal 7 is provided with a connecting hole matched with the positioning pins 31 .

[0054] Specifically, the positioning pin 31 is used in conjunction with the connection hole of the wiring terminal 7 , so that the wiring terminal 7 can be conveniently installed on the second carrier 3 .

[0055] like Figure 1 As shown, a support plate 32 is installed on the side wall of the second carrier 3, and two second avoidance gaps 33 are opened on the top of the support plate 32. Two connecting terminals 7 are respectively arranged through the corresponding second avoidance gaps 33, and each connecting terminal 7 is in contact with the inner wall of the corresponding second avoidance gap 33.

[0056] Specifically, the terminal block 7 is supported by a second avoidance notch 33 provided at the top of the support plate 32, and the terminal block 7 contacts the inner wall of the second avoidance notch 33 to avoid displacement of the terminal block 7, and the positioning pin 31 cooperates with the connecting hole so that when the terminal block 7 is placed in the second avoidance notch 33, the other end of the terminal block 7 can be overlapped with the coil end of the inductor 6 through the cooperation of the transverse movement component 4 and the lifting component 5, so as to facilitate the docking by the user and avoid the phenomenon that the terminal block 7 is offset during welding and affects the welding quality.

[0057] Furthermore, a storage slot 8 is installed at the top of the first support 42, and the storage slot 8 is used to store the wiring terminals 7. By storing the wiring terminals 7 in the storage slot 8, it is convenient for users to take the wiring terminals 7 for assembly.

[0058] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. An auxiliary tool for facilitating welding of inductor coils and terminal blocks, characterized in that: It comprises a base (1), a first carrier (2), a second carrier (3), a transverse movement component (4) and a lifting component (5); The first carrier (2) and the transverse movement assembly (4) are fixed to the top of the base (1), the lifting assembly (5) is installed at the moving end of the transverse movement assembly (4), the second carrier (3) is installed at the moving end of the lifting assembly (5), the first carrier (2) is used to install the inductor (6), and the second carrier (3) is used to install the terminal block (7); When the transverse movement component (4) drives the lifting component (5) to gradually approach the first carrier (2), the lifting component (5) drives the second carrier (3) to perform lifting movement, and the lifting and lowering of the second carrier (3) drives the terminal block (7) to lift and lower, so that the end of the terminal block (7) overlaps the end of the coil of the inductor (6).

2. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 1, characterized in that: The transverse movement assembly (4) comprises a first guide rail pair (41) and a first support (42); The first guide rail pair (41) is fixed to the top end of the base (1), the first support (42) is fixedly mounted on the moving end of the first guide rail pair (41), and the lifting assembly (5) is fixed to the top end of the first support (42).

3. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 2, characterized in that: The lifting assembly (5) comprises a second guide rail pair (51), a second support (52), a fixing plate (53) and a pin shaft (54); The second guide rail pair (51) is fixed to the side wall of the first support (42), the second support (52) is fixedly mounted on the moving end of the second guide rail pair (51), and the second carrier (3) is fixedly mounted on the top end of the second support (52); The fixing plate (53) is fixed to the top end of the base (1); a guide hole (531) with a high middle and low ends is provided on the side wall of the fixing plate (53); one end of the pin shaft (54) is slidably mounted in the guide hole (531); and the other end of the pin shaft (54) is mounted on the side wall of the second support (52).

4. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 3, characterized in that: The lifting assembly (5) further comprises a tension spring (55), and two ends of the tension spring (55) are respectively connected to the first support (42) and the second support (52).

5. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 3, characterized in that: The guide hole (531) comprises an ascending section (5311) and a descending section (5312), and the connection between the ascending section (5311) and the descending section (5312) is connected and transitioned by an arc surface.

6. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 1, characterized in that: The top end of the first carrier (2) is provided with a mounting groove (21), and the bottom end of the inductor (6) is clamped in the mounting groove (21).

7. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 1, characterized in that: The first carrier (2) and the second carrier (3) are each provided with a baffle (22) on one side adjacent to the other and on the other side, and the inductor (6) is located between the two baffles (22).

8. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 7, characterized in that: A first avoidance gap (23) is provided at the top end of the baffle (22) located between the first carrier (2) and the second carrier (3), and the first avoidance gap (23) is used to avoid the coil of the inductor (6).

9. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 1, characterized in that: The second carrier (3) is provided with two positioning pins (31), and one end of each wiring terminal (7) is provided with a connection hole that matches the positioning pins (31).

10. The auxiliary tool for facilitating welding of inductor coils and terminal blocks according to claim 1, characterized in that: A support plate (32) is installed on the side wall of the second carrier (3), and two second avoidance notches (33) are provided at the top of the support plate (32). Two connecting terminals (7) are respectively arranged to penetrate the corresponding second avoidance notches (33), and each connecting terminal (7) is in contact with the inner wall of the corresponding second avoidance notch (33).

Images