Pre-interface device convenient for quick access of generator and use method of pre-interface device

Abstract

The invention discloses a pre-interface device facilitating quick access of a generator and a use method thereof, and relates to the technical field of power supply facilities. Comprising an air switch; the mounting unit comprises a switching box connected with the end part of the air switch, an upper cover arranged on the switching box, two groups of conductive copper blocks arranged in the switching box, two groups of conductive copper blocks arranged in a mirror image manner, and a connecting assembly arranged on the conductive copper blocks, and the connecting assembly is matched with the air switch; and the switching unit comprises a socket, a quick plug and a diversion assembly which is arranged on the socket and matched with the conductive copper block, and the quick plug is matched with the socket. The device can save the labor intensity of connecting and dismounting the generator when a power supply station executes a power supply guaranteeing task, improves the working efficiency, and prevents the power supply guaranteeing main body from interrupting power supply before the generator is connected and potential safety hazards possibly left after the generator is dismounted. By optimizing and transforming the device, the burden of a base layer is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply facilities, and in particular to a pre-interface device for facilitating rapid access to a generator and a method for using the pre-interface device. Background Art

[0002] With the recovery of the local economy and the rapid development of industrial projects, cultural and tourism construction activities have become rich and colorful, and the power supply tasks undertaken by the local power supply bureau have increased year by year.

[0003] During the execution of the power supply guarantee task, the access and removal of generators usually takes a long time and also involves power outages. The existing power supply access method is time-consuming and labor-intensive, and power outages and splicing also affect the normal power consumption of the power supply entity, causing a certain amount of power loss. Summary of the invention

[0004] In view of the above-mentioned problems existing in the existing pre-interface device for facilitating rapid access to the generator, the present invention is proposed.

[0005] Therefore, the present invention provides a pre-interface device that facilitates rapid access to a generator, the purpose of which is that during the execution of the power supply guarantee task, the access and removal of the generator usually takes a long time and also involves the problem of power outage overlap.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a pre-interface device that facilitates rapid access to a generator, comprising an air switch; an installation unit, comprising an adapter box connected to the end of the air switch, an upper cover arranged on the adapter box, two groups of conductive copper blocks arranged in the adapter box, two groups of conductive copper blocks arranged in a mirror image, a connecting component arranged on the conductive copper block, and the connecting component cooperates with the air switch; and an adapter unit, comprising a socket and a quick plug, a guide component arranged on the socket and cooperating with the conductive copper block, and the quick plug is adapted to the socket.

[0007] As a preferred solution of the pre-interface device for facilitating rapid access to the generator as described in the present invention, the connection assembly includes a steel contact arranged at the end of the conductive copper block, an open groove arranged on one side of the adapter box, and an interface arranged on the other side of the air switch.

[0008] As a preferred solution of the pre-interface device for facilitating rapid access to the generator as described in the present invention, the steel contact, the opening slot and the interface are axially symmetrically arranged, the steel contact passes through the opening slot and protrudes on one side of the adapter box, and is plug-connected with the interface.

[0009] As a preferred solution of the pre-interface device for facilitating rapid access to the generator as described in the present invention, it also includes a clamping assembly, which includes two sets of ear flaps arranged on the front of the adapter box, locking holes arranged on the ear flaps, and fastening bolts arranged in the locking holes.

[0010] As a preferred solution of the pre-interface device for facilitating rapid access to the generator according to the present invention, the two groups of ear flaps are arranged in a mirror image, and the distance between the two groups of ear flaps is greater than the width of the air switch.

[0011] As a preferred solution of the pre-interface device for facilitating quick access to the generator as described in the present invention, the socket includes a fixed base, the fixed base is threadedly connected to the upper part of the upper cover by bolts, and a circular hole is arranged on the upper part of the upper cover; the lower end of the socket passes through the circular hole and is connected to the adapter box.

[0012] As a preferred solution of the pre-interface device for facilitating quick access to the generator described in the present invention, the guide assembly includes a guide plate arranged at the lower end of the socket and a groove arranged on the outside of the conductive copper block; the guide plate and the groove are adapted to each other.

[0013] As a preferred solution of the pre-interface device for facilitating rapid access to the generator as described in the present invention, it also includes a fixing component, the fixing component includes a through hole arranged on the guide plate, a threaded hole arranged on the inner wall of the conductive copper block, and a fixing bolt arranged in the through hole; the outer diameter of the fixing bolt is equal to the diameter of the through hole, and the fixing bolt is movably connected in the through hole.

[0014] The beneficial effects of this device are: it can save the labor intensity of generator connection and removal when the power supply station performs the task of power supply protection, improve work efficiency, avoid power supply interruption before the generator is connected, and avoid potential safety hazards after the generator is removed. Through device optimization and transformation, the burden on the grassroots can be reduced.

[0015] Another object of the present invention is to provide a method for using a pre-interface that facilitates rapid access to a generator, the purpose of which is to simplify the operation process.

[0016] In order to solve the above technical problems, the present invention provides the following technical solutions: the front end steel contact of the adapter box is connected to the outlet of the air switch, and the clamping of the air switch is strengthened by the ear flap and the additional fastening screws to ensure firmness;

[0017] Assemble the air switch, adapter box and quick plug together, ensure that the other end of the cable is also installed in place, check the electrical connection and mechanical fixation of the entire system, and ensure that all components are correctly installed and can work properly.

[0018] Beneficial effects of the present invention: The jack-type access port is more convenient and labor-saving than crimping, paralleling and other methods. The jack-type access port can increase the contact surface by increasing the length and radius of the pin and changing the material of the pin, and can improve the conductivity by matching the low-voltage circuit breaker and prefabricated paralleling clamp of the modified jack-type access port. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of the pre-interface device for facilitating rapid access to a generator according to the present invention.

[0021] Figure 2 This is a disassembled diagram of the overall structure of the pre-interface device of the present invention for facilitating rapid access to a generator.

[0022] Figure 3 This is a disassembly diagram of the installation unit in the pre-interface device for facilitating rapid access to the generator of the present invention.

[0023] Figure 4 This is a disassembly diagram of the adapter unit in the pre-interface device of the present invention for facilitating rapid access to the generator. DETAILED DESCRIPTION

[0024] 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 in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and 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.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Example 1, reference Figure 1 - Figure 3 , which is the first embodiment of the present invention, provides a pre-interface 204c device for quick access to the generator, including an air switch 100, as the main element for circuit control and protection, used to control the access and disconnection of the generator, and an adapter box 201 movably connected to one end of the air switch 100, as a adapter device to connect the air switch 100 and the generator. The conductive copper block 203 is set in the adapter box 201, as the main part of the electrical connection, responsible for transmitting current, transmitting the current of the generator to the air switch 100 to complete the current transmission work.

[0029] Furthermore, the connection assembly 204 includes a steel contact 204a, an opening slot 204b and an interface 204c, which are used to realize the electrical and mechanical connection between the air switch 100 and the adapter box 201. The steel contact 204a is arranged on one end of the conductive copper block 203, and is used to be plugged into the interface 204c of the air switch 100, and can be closely matched with the outlet of the air switch 100. The steel contact 204a is made of steel material. Since steel has good electrical conductivity, it can ensure that the current is smoothly transmitted from the air switch 100 to the adapter box 201, and then transmitted to the generator and fixed by mechanical means. The steel contact 204a ensures a stable connection between the air switch 100 and the adapter box 201, and prevents the connection from loosening due to vibration or accidental collision.

[0030] Furthermore, the clamping assembly 205 includes an ear flap 205a and a fastening bolt 205c. When the steel contact 204a is plugged into the interface 204c, one side of the adapter box 201 and the other side of the air switch 100 can fit together. Since the spacing between the two groups of ear flaps 205a is greater than the width of the air switch 100, the two groups of ear flaps 205a are respectively located on the front and rear sides of the air switch 100. The ear flap 205a is provided with a locking hole 205b, and the locking hole 205b is provided with a threaded groove. The fastening bolt 205c is threadedly connected to the locking hole 205b. As the fastening bolt 205c continues to rotate, pressure is applied to the air switch 100, thereby clamping the air switch 100, providing a strong clamping force, ensuring that the connection between the air switch 100 and the adapter box 201 is both firm and stable. The pre-connection assembly includes a connecting groove and a through hole for pre-connecting cables, which simplifies the installation process of the cables and ensures the stability of the cables.

[0031] Example 2, reference Figure 3 - Figure 4 , which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: further, a switching unit is provided, including two circular holes 301b symmetrically opened on the central axis of the upper part of the upper cover 202, and a socket 301 is arranged in the circular hole 301b. The socket 301 is fixed to the upper cover 202 by bolts on an external fixed base 301a, and a quick plug 302 is matched with the socket 301, and the quick plug 302 is connected to the wires of the generator.

[0032] Furthermore, a guide plate 303a is provided at the lower end of the socket 301 in the adapter box 201, and grooves 303b are provided on the outer sides of the two groups of conductive copper blocks 203. The guide plate 303a and the groove 303b are adapted to each other. The adaptation design of the guide plate 303a and the groove 303b ensures a good electrical connection between the socket 301 and the conductive copper block 203. The guide plate 303a is usually made of conductive material, which can ensure that the current flows smoothly from the socket 301 to the conductive copper block 203, and a through hole 304a is provided on the guide plate 303a, and a threaded hole 304b is provided on the conductive copper block 203.

[0033] Among them, when the fixing base 301a is normally installed on the upper cover 202, the through hole 304a on the guide plate 303a will be longitudinally aligned with the threaded hole 304b. At this time, rotating the fixing bolt 304c in the threaded hole 304b will make the fixing bolt 304c pass through the through hole 304a. At this time, the guide plate 303a is limited by the fixing bolt 304c. By passing the fixing bolt 304c through the through hole 304a and the threaded hole 304b, the guide plate 303a can be firmly fixed in the current position to prevent the guide plate 303a from floating up and down.

[0034] In addition, the socket 301 and the quick plug 302 are compatible, and the quick plug 302 is connected to the other end of the cable. The stored cables are convenient for installation and storage. The plug has good versatility and can be adapted to a variety of sockets 301. The generator access device is transformed into a pin-type access method, which can be applied to two methods: low-voltage circuit breaker outlet side access and low-voltage line parallel access. The jack access port is more convenient and labor-saving than crimping, paralleling and other methods. The jack access can increase the contact surface by increasing the length and radius of the pin and changing the material of the pin. The low-voltage circuit breaker and prefabricated paralleling clamp that match the modified jack access port can improve the conductivity.

[0035] The remaining structures are the same as those of Example 1.

[0036] Example 3, reference Figure 1 - Figure 4, which is the third embodiment of the present invention, and which is different from the second embodiment in that: a method for using the pre-interface 204c for facilitating rapid access to a generator is provided, including:

[0037] Connect the front steel contact 204a of the adapter box 201 to the outlet of the air switch 100, and strengthen the clamping of the air switch 100 through the ear flap 205a and additional fastening screws to ensure firmness;

[0038] Assemble the air switch 100, the adapter box 201 and the quick plug 302 together, ensure that the other end of the cable is also installed in place, check the electrical connection and mechanical fixation of the entire system, and ensure that all components are correctly installed and can work normally.

[0039] The remaining structure is the same as that of Example 2.

[0040] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible, installation arrangements, use of materials, changes in color, orientation, etc., without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to a variety of modifications that still fall within the scope of the appended claims.

[0041] Additionally, in an effort to provide a concise description of example embodiments, all features of an actual implementation may not be described.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. 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 pre-interface device for facilitating quick access to a generator, characterized in that: include, Air switch (100); The installation unit (200) comprises an adapter box (201) connected to the end of the air switch (100), an upper cover (202) arranged on the adapter box (201), two groups of conductive copper blocks (203) arranged in the adapter box (201), two groups of conductive copper blocks (203) arranged in a mirror image, a connection component (204) arranged on the conductive copper blocks (203), and the connection component (204) cooperates with the air switch (100); as well as, The adapter unit (300) comprises a socket (301) and a quick plug (302), a flow guide component (303) arranged on the socket (301) and matched with a conductive copper block (203), and the quick plug (302) and the socket (301) are adapted to each other.

2. The pre-interface device for facilitating rapid access to a generator according to claim 1, characterized in that: The connection assembly (204) comprises a steel contact (204a) arranged at the end of the conductive copper block (203), an open slot (204b) arranged at one side of the adapter box (201), and an interface (204c) arranged at the other side of the air switch (100).

3. The pre-interface device for facilitating rapid access to a generator according to claim 2, characterized in that: The steel contact (204a), the opening slot (204b) and the interface (204c) are axially symmetrically arranged; the steel contact (204a) passes through the opening slot (204b) and protrudes from one side of the adapter box (201), and is plug-connected with the interface (204c).

4. The pre-interface device for facilitating rapid access to a generator according to claim 3, characterized in that: It also includes a clamping assembly (205), the clamping assembly (205) including two groups of ear flaps (205a) arranged at the front of the adapter box (201), a locking hole (205b) arranged on the ear flaps (205a), and a fastening bolt (205c) arranged in the locking hole (205b).

5. The pre-interface device for facilitating rapid access to a generator according to claim 4, characterized in that: The two groups of ear lobes (205a) are arranged in a mirror-like manner, and the distance between the two groups of ear lobes (205a) is greater than the width of the air switch (100).

6. The pre-interface device for facilitating rapid access to a generator according to claim 5, characterized in that: The socket (301) comprises a fixed base (301a), the fixed base (301a) is threadedly connected to the upper part of the upper cover (202) through bolts, and a circular hole (301b) is arranged on the upper part of the upper cover (202); The lower end of the socket (301) passes through the circular hole (301b) and is connected to the adapter box (201).

7. The pre-interface device for facilitating rapid access to a generator according to claim 6, characterized in that: The flow guide component (303) comprises a flow guide plate (303a) arranged at the lower end of the socket (301) and a groove (303b) arranged on the outside of the conductive copper block (203); The guide plate (303a) and the groove (303b) are matched with each other.

8. The pre-interface device for facilitating rapid access to a generator according to claim 7, characterized in that: It also includes a fixing assembly (304), the fixing assembly (304) including a through hole (304a) arranged on the guide plate (303a), a threaded hole (304b) arranged on the inner wall of the conductive copper block (203), and a fixing bolt (304c) arranged in the through hole (304a); The outer diameter of the fixing bolt (304c) is equal to the diameter of the through hole (304a), and the fixing bolt (304c) is movably connected in the through hole (304a).

9. A method for using a pre-interface for quick access to a generator, characterized in that: include, Connect the front steel contact (204a) of the adapter box (201) to the outlet of the air switch (100), and strengthen the clamping of the air switch (100) by means of the ear flap (205a) and additional fastening screws to ensure firmness; The air switch (100), the transfer box (201) and the quick plug (302) are assembled together, and the other end of the cable is also installed in place. The electrical connection and mechanical fixation of the entire system are checked to ensure that all components are correctly installed and can work normally.

Images