Multi-model connector lug conversion device
By designing a multi-model terminal block conversion device, the connection of different types of terminal blocks can be achieved, which solves the problem of mismatch between the terminal blocks of emergency power generation equipment and power-consuming equipment, and ensures the normal operation of emergency power supply.
Patent Information
- Application Number
- CN202510629571.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2025-09-30
AI Technical Summary
The cables carried by emergency power generation equipment are of a single type, while the on-site electrical equipment is diverse, resulting in small wiring terminals that cannot be effectively connected, causing losses in manpower and material resources.
A multi-type terminal block conversion device is designed, which includes a first substrate, a conversion seat, first and second terminal blocks, and a limiting component. The limiting component is used to connect terminal blocks of different types.
It effectively connects terminals of different sizes, ensuring normal cable connection between on-site equipment and the generator vehicle, and solves the power supply problem caused by inconsistent terminal models.
Smart Images

Figure CN120728263A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of connecting heads, and in particular to a multi-model connecting head conversion device. Background Art
[0002] Emergency power generation equipment and power-consuming equipment in power systems are generally connected with cables. However, the cable types carried by emergency power generation equipment are single, while on-site power-consuming equipment are diverse and the cable types used are also different in size. When emergency power generation equipment is needed, the cables carried by the emergency power generation equipment cannot be effectively connected to the power-consuming equipment because the terminal blocks are small. This results in the inability to carry out emergency power supply work normally, causing significant manpower and material losses. Summary of the Invention
[0003] In view of the above-mentioned problem that when emergency power generation equipment is needed, the cables carried by the emergency power generation equipment cannot be effectively connected to the wiring terminals of the electrical equipment because the wiring terminals are small, resulting in the inability to carry out emergency power supply work normally and causing great losses of manpower and material resources, the present invention is proposed.
[0004] Therefore, an object of the present invention is to provide a multi-model terminal conversion device.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-type terminal conversion device, comprising:
[0006] a first substrate;
[0007] A conversion seat, mounted on one side of the first substrate;
[0008] The first terminal and the second terminal are respectively arranged on one side of the first substrate and the conversion seat, and the first terminal and the second terminal are of different models; and
[0009] The limiting components are respectively arranged between the first substrate and the first connecting head and between the conversion seat and the second connecting head;
[0010] The first terminal block is connected to the first substrate through the limiting component, and the second terminal block with a different model from the first terminal block is connected to the conversion seat, thereby completing the connection between the terminal blocks of different models.
[0011] As a preferred solution of the multi-model terminal conversion device of the present invention, the first substrate includes a fixing hole, and the fixing hole passes through the middle position of the first substrate.
[0012] As a preferred solution of a multi-model terminal conversion device of the present invention, the conversion seat includes a mounting hole passing through the middle position of the conversion seat, a conversion cavity opened in the conversion seat, and double-sided grooves opened on both sides of the conversion seat.
[0013] As a preferred solution of a multi-model terminal conversion device of the present invention, the limiting component includes a fixing bolt arranged on the first terminal and the first substrate, a fastener arranged between the conversion seat and the mounting hole, an extrusion connected to one side of the fastener, and the extrusion and fastener move in the conversion cavity of the conversion seat.
[0014] As a preferred solution of a multi-model terminal conversion device of the present invention, the fastener includes a fastening bolt connected to the mounting hole, a follower column connected to the fastening bolt, and a follower groove opened on the follower column.
[0015] As a preferred solution of a multi-model terminal conversion device of the present invention, the extrusion part includes a limiting column connected to both sides of the follower groove, a pressure block installed on the limiting column, a limiting hole opened in the horizontal position of the pressure block, and a through hole opened in the longitudinal position of the pressure block.
[0016] As a preferred solution of a multi-model terminal conversion device of the present invention, the insulating component wrapped around the outside of the first substrate and the conversion seat is used to ensure that the entire device has insulation performance after the two terminal heads are connected.
[0017] As a preferred solution of a multi-model terminal conversion device of the present invention, the insulating component includes an upper insulating cover and a lower insulating cover wrapped around the first substrate and the conversion seat on both sides, and one side of the upper insulating cover and the lower insulating cover are hinged.
[0018] As a preferred solution of a multi-model terminal conversion device of the present invention, the upper insulating cover includes an upper insulating cap arranged on the upper side of the upper insulating cap, and a snap block installed on one side of the upper insulating cover.
[0019] As a preferred solution of a multi-model terminal conversion device of the present invention, the lower insulating cover includes a lower insulating cap arranged on the lower side of the lower insulating cover, a clamping block installed on one side of the lower insulating cover, and the clamping block is clamped with the clamping block.
[0020] The beneficial effects of the present invention are as follows: the first terminal block is connected to the first substrate by limiting the component, and the second terminal block, which is different in model from the first terminal block, is connected to the conversion seat, thereby completing the connection between the terminal blocks of different models, and can effectively connect converters with terminal blocks of different sizes. When ensuring power supply, when the on-site equipment cable and the generator vehicle connection cable are of different sizes, the converter can be used for connection to ensure normal power supply on site, which can solve the problem of ineffective power supply connection due to different sizes of terminal blocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0022] Figure 1 This is a schematic diagram of the overall structure of a multi-model terminal conversion device.
[0023] Figure 2 This is a partial structural diagram of a multi-model terminal conversion device.
[0024] Figure 3 The present invention is a cross-sectional view of the connection structure of the first substrate, conversion seat and limiting assembly of a multi-model terminal conversion device.
[0025] Figure 4 The figure is a schematic diagram of the limiting component structure of a multi-model terminal conversion device.
[0026] Figure 5 The figure is a side view schematic diagram of a multi-model terminal conversion device.
[0027] Figure numbers: 1. First substrate; 11. Fixing hole; 2. Conversion seat; 21. Mounting hole; 22. Conversion cavity; 23. Double-sided groove; 3. First terminal; 4. Second terminal; 5. Limiting assembly; 51. Fixing bolt; 52. Fastener; 53. Extrusion piece; 521. Fastening bolt; 522. Follow-up column; 523. Follow-up groove; 531. Limiting column; 532. Pressing block; 533. Limiting hole; 534. Through hole; 6. Insulation assembly; 61. Upper insulation cover; 62. Lower insulation cover; 611. Upper insulation cap; 612. Buckle block; 621. Lower insulation cap; 622. Card block. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it constitute a separate or selective embodiment that is mutually exclusive with other embodiments.
[0031] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.
[0032] Example 1
[0033] Reference Figure 1 - Figure 3 , which is the first embodiment of the present invention, provides a multi-model terminal conversion device, which includes a first substrate 1; a conversion base 2, installed on one side of the first substrate 1; a first terminal 3 and a second terminal 4, respectively arranged on one side of the first substrate 1 and the conversion base 2, and the first terminal 3 and the second terminal 4 have different models; and a limiting component 5, respectively arranged between the first substrate 1 and the first terminal 3 and between the conversion base 2 and the second terminal 4; the first terminal 3 is connected to the first substrate 1 through the limiting component 5, and the second terminal 4, which is different in model from the first terminal 3, is connected to the conversion base 2, thereby completing the connection between the different models of terminals.
[0034] Specifically, the first substrate 1 includes a fixing hole 11, which runs through the middle position of the first substrate 1 to ensure the stability of the entire substrate and the symmetry of the structure. This design not only facilitates subsequent installation and fixing operations, but also greatly enhances the load-bearing capacity and overall rigidity of the substrate.
[0035] Furthermore, the conversion seat 2 includes a mounting hole 21 that passes through the middle position of the conversion seat 2. The existence of this mounting hole 21 enables the conversion seat 2 to be accurately docked and firmly fixed with other components. The conversion cavity 22 opened in the conversion seat 2 provides sufficient space for the placement of other structures and the layout of lines, ensuring the smoothness and efficiency of the conversion process. The double-sided grooves 23 opened on both sides of the conversion seat 2 not only increase the flexibility of the conversion seat 2, but also provide an additional interface for its connection with the second terminal head 4, making the assembly and adjustment of the entire device more convenient and flexible.
[0036] During the operation, the first terminal head 3 is first fixed on the first substrate 1 through the limiting component 5 to ensure the stability and reliability of the connection; then, the second terminal head 4 is fixed on the conversion seat 2 through the limiting component 5. Since the second terminal head 4 and the first terminal head 3 are different in model, the conversion cavity 22 and double-sided groove 23 of the conversion seat 2 can flexibly adjust and connect different models of terminal heads, thereby realizing smooth conversion and connection between multiple models of terminal heads.
[0037] Example 2
[0038] Reference Figure 1 - Figure 4 , which is the second embodiment of the present invention, provides a multi-model terminal head conversion device, the limiting component 5 of this device includes a fixing bolt 51 arranged on the first terminal head 3 and the first substrate 1, the fixing bolt 51 is used to firmly fix the first substrate 1 and the first terminal head 3 to ensure that the entire device will not loosen during use; in addition, the device is also provided with a fastener 52 between the conversion seat 2 and the mounting hole 21, the fastener 52 is rotatably connected to the conversion seat 2 through the mounting hole 21, this design allows the fastener 52 to rotate flexibly in the conversion seat 2, thereby facilitating subsequent installation and adjustment; an extrusion piece 53 connected to one side of the fastener 52, the extrusion piece 53 moves synchronously with the movement of the fastener 52, and moves in the conversion cavity 22 to limit the second terminal head 4 connected in the conversion seat 2, the extrusion piece 53 and the fastener 52 move in coordination in the conversion cavity 22 of the conversion seat 2 to ensure that the second terminal head 4 can be stably and firmly fixed.
[0039] Specifically, the fastener 52 includes a fastening bolt 521 connected to the mounting hole 21, the fastening bolt 521 is threadedly connected to the conversion seat 2 through the mounting hole 21, and a follower column 522 is connected to the fastening bolt 521. The follower column 522 is fixedly connected to the bottom side of the fastening bolt 521, and a follower groove 523 is opened on the follower column 522. The follower groove 523 makes the follower column 522 not a cylinder with a uniform diameter, which facilitates the partial structure of the extrusion part 53 to be set in the follower groove 523.
[0040] Furthermore, the extrusion member 53 includes a limiting column 531 connected to both sides of the follower groove 523. There are two limiting columns 531, which are respectively connected to both sides of the follower groove 523 in a rolling manner. A pressure block 532 is installed on the limiting column 531. The pressure block 532 has a limiting hole 533 opened in the horizontal position. The limiting hole 533 opened in the horizontal position of the pressure block 532 allows the follower column 522 to be inserted into the pressure block 532. The pressure block 532 has a through hole 534 opened in the longitudinal position. The fastening bolt 521 passes through the pressure block 532 through the through hole 534 opened in the longitudinal position of the pressure block 532. 32, and extends to be connected to the mounting hole 21, and the two sides of the through hole 534 are connected to the limiting holes 533, and are connected to the two sides of the following groove 523 by the limiting column 531 in a rolling manner, so that the limiting column 531 can flexibly rotate in the following groove 523, so that when the fastening bolt 521 is rotated and connected to the conversion seat 2 to move up and down, the following column 522 can be inserted into the pressure block 532 to move up and down synchronously with the pressure block 532, so as to squeeze the second terminal 4 and limit it in the conversion cavity 22 of the conversion seat 2, thereby realizing smooth conversion connection between multiple types of terminal heads.
[0041] During the operation, first, the first terminal 3 needs to be fixedly connected to the first base plate 1 through the fixing bolt 51 to prevent it from loosening during use; then, the fastening bolt 521 in the fastener 52 is screwed into the mounting hole 21 of the conversion seat 2. During the rotation, the force should be applied evenly to ensure that the fastener 52 can rotate smoothly and stably, and the follower column 522 at the bottom of the fastening bolt 521 is inserted into the limit hole 533 on the pressure block 532 corresponding to the position of the follower groove 523. During the process, when the fastening bolt 521 is rotated and fixedly connected to the conversion base 2 and moves up and down, the follower column 522 is inserted into the pressure block 532, driving the pressure block 532 to move up and down, thereby accurately and stably squeezing and limiting the second terminal 4, and effectively connecting converters with terminals of different sizes. When ensuring power supply, when the on-site equipment cable and the connecting cable of the power generation vehicle are of different sizes, the converter can be used to connect them to ensure normal power supply on site, which can solve the problem of ineffective power supply connection due to different sizes of terminals.
[0042] Example 3
[0043] Reference Figure 1 - Figure 5 , which is the third embodiment of the present invention, provides a multi-model terminal conversion device, which includes a first substrate 1 and an insulating component 6 wrapped around the outside of the conversion base 2, for ensuring that the entire device has insulation performance after the two terminal heads are connected.
[0044] Specifically, the insulating assembly 6 includes an upper insulating cover 61 and a lower insulating cover 62 wrapped around both sides of the first substrate 1 and the conversion seat 2 , and one side of the upper insulating cover 61 and the lower insulating cover 62 are hinged.
[0045] Furthermore, the upper insulating cover 61 includes an upper insulating cap 611 arranged on the upper side of the upper insulating cap 611, and the upper insulating cap 611 is fixedly connected to the upper insulating cover 61, wherein the upper insulating cap 611 can wrap the upper side position of the fixing bolt 51 and the fastening bolt 521, and a snap block 612 is installed on one side of the upper insulating cover 61, and two evenly distributed snap blocks 612 are fixedly installed on one side of the upper insulating cap 611.
[0046] Furthermore, the lower insulating cover 62 includes a lower insulating cap 621 arranged on the lower side of the lower insulating cover 62, and the lower insulating cap 621 is fixedly connected to the lower side of the lower insulating cover 62, wherein the lower insulating cap 621 can wrap the fixing bolt 51 and the lower side of the fastening bolt 521, and a clamping block 622 is installed on one side of the lower insulating cover 62, and a clamping block 622 corresponding to the clamping block 612 is fixedly connected to one side of the lower insulating cover 62, and the clamping block 622 is clamped with the clamping block 612. The upper insulating cover 61 and the lower insulating cover 62 are hinged and connected by the clamping connection of the clamping block 622 and the clamping block 612, so that the overall device has insulation performance after the two terminal heads are connected.
[0047] During the operation, first insert the two terminal heads into the first substrate 1 and the conversion base 2 respectively, and then fix the terminal heads on the first substrate 1 and the conversion base 2 by the fixing bolts 51 and the tightening bolts 521; then, cover the upper insulating cover 61 and the lower insulating cover 62 on both sides of the first substrate 1 and the conversion base 2 respectively, and ensure that the upper insulating cap 611 and the lower insulating cap 621 respectively wrap the upper and lower positions of the fixing bolts 51 and the tightening bolts 521; finally, fix the upper insulating cover 61 and the lower insulating cover 62 together through the snap connection of the snap block 612 and the snap block 622 to ensure that the entire device has insulation performance.
[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A multi-type terminal conversion device, characterized by: include, a first substrate (1); A conversion seat (2) is mounted on one side of the first substrate (1); The first terminal (3) and the second terminal (4) are respectively arranged on one side of the first substrate (1) and the conversion seat (2), and the first terminal (3) and the second terminal (4) are different in model; and The limiting components (5) are respectively arranged between the first substrate (1) and the first terminal (3) and between the conversion seat (2) and the second terminal (4); The first terminal block (3) is connected to the first substrate (1) through the limiting component (5), and the second terminal block (4) having a different model from the first terminal block (3) is connected to the conversion seat (2), thereby completing the connection between the terminal blocks of different models.
2. The multi-type terminal conversion device according to claim 1, characterized in that: The first substrate (1) comprises a fixing hole (11), and the fixing hole (11) passes through the middle position of the first substrate (1).
3. The multi-type terminal conversion device according to claim 2, characterized in that: The conversion seat (2) comprises a mounting hole (21) penetrating the middle position of the conversion seat (2), a conversion cavity (22) provided in the conversion seat (2), and double-sided grooves (23) provided on both sides of the conversion seat (2).
4. The multi-type terminal conversion device according to claim 3, characterized in that: The limiting assembly (5) comprises a fixing bolt (51) provided on the first terminal (3) and the first substrate (1), a fastener (52) provided between the conversion seat (2) and the mounting hole (21), and an extrusion member (53) connected to one side of the fastener (52); the extrusion member (53) and the fastener (52) move within the conversion cavity (22) of the conversion seat (2).
5. The multi-type terminal conversion device according to claim 4, characterized in that: The fastener (52) includes a fastening bolt (521) connected to the mounting hole (21), a follower column (522) connected to the fastening bolt (521), and a follower groove (523) provided on the follower column (522).
6. The multi-type terminal conversion device according to claim 5, characterized in that: The extrusion member (53) includes a limiting column (531) connected to both sides of the follower groove (523), a pressing block (532) installed on the limiting column (531), a limiting hole (533) opened in the horizontal position of the pressing block (532), and a through hole (534) opened in the longitudinal position of the pressing block (532).
7. The multi-type terminal conversion device according to any one of claims 2 to 6, characterized in that: The insulating component (6) wrapped around the outside of the first substrate (1) and the conversion seat (2) is used to ensure that the entire device has insulating properties after the two terminal heads are connected.
8. The multi-type terminal conversion device according to claim 7, characterized in that: The insulating assembly (6) comprises an upper insulating cover (61) and a lower insulating cover (62) wrapped around both sides of the first substrate (1) and the conversion seat (2); one side of the upper insulating cover (61) and the lower insulating cover (62) are hinged.
9. The multi-type terminal conversion device according to claim 8, characterized in that: The upper insulating cover (61) comprises an upper insulating cap (611) arranged on the upper side of the upper insulating cap (611), and a buckle block (612) installed on one side of the upper insulating cover (61).
10. The multi-type terminal conversion device according to claim 9, characterized in that: The lower insulating cover (62) comprises a lower insulating cap (621) arranged on the lower side of the lower insulating cover (62), a clamping block (622) installed on one side of the lower insulating cover (62), and the clamping block (622) is clamped and connected to the clamping block (612).