Fence terminal, circuit board and frequency converter

Abstract

The utility model relates to a fence terminal, a circuit board and a frequency converter, the circuit board comprises a circuit board piece and a fence terminal, the fence terminal comprises two or more partition plates integrally arranged on the circuit board piece, the partition plates are arranged on the circuit board piece at intervals, and a wiring space is formed between every two adjacent partition plates. The fence terminal further comprises a wiring structure arranged in the wiring space. The wiring structure is used for connecting an external wire or an external conductor. Through the integrated arrangement mode, the circuit board piece is used as the bottom of the fence terminal, longitudinal space occupation caused by the thickness of the bottom of a traditional independent fence terminal is avoided, the height or thickness of a product applying the fence terminal is reduced, and meanwhile the space structure cost of application of the traditional fence terminal is saved. Meanwhile, the frequency converter using the circuit board can save corresponding longitudinal space.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of circuit wiring structure, in particular to a fence terminal, a circuit board and a frequency converter. BACKGROUND

[0002] The fence terminal is a kind of terminal for electrical connection, its structure is like a "fence" through a section on a column, so it is named. The fence terminal is very common in industrial production application, and is widely used in circuit connection in the fields of electronics, machinery, communication, power and the like. The fence terminal has the advantages of convenient use, quick and safe and reliable wiring. At the same time, the appearance of the fence terminal is more beautiful, and the assembled product is more tidy, which is suitable for high-end products and high-demand occasions.

[0003] As shown in Figure 1 , the fence terminal in the traditional form is disposed on the surface of the circuit board or the panel as an independent structure, providing an access position for wiring. However, as can be seen from Figure 1 , after the fence terminal is independently disposed, it occupies a large longitudinal space, and occupies a lot of space in the product, which affects the thickness and height of the product. At the same time, in the actual product, in order to solve the space problem caused by the fence terminal, additional structural cost is often needed. CONTENT OF THE INVENTION

[0004] In view of the problem that the traditional fence terminal occupies a large longitudinal space, resulting in the need for additional structural cost to solve the space problem of the product using the fence terminal, the present application provides a fence terminal, a circuit board and a frequency converter.

[0005] The present application provides a fence terminal, comprising:

[0006] Two or more than two partitions integrally arranged on the circuit board member; wherein the partitions are arranged on the circuit board member at intervals, and the wiring space is formed between the adjacent two partitions;

[0007] A wiring structure arranged in the wiring space; wherein the wiring structure is used to connect external wires or external conductors.

[0008] The fence terminal of the embodiments of the present disclosure comprises two or more partitions integrally arranged on a circuit board, the partitions are arranged on the circuit board at intervals, and a wiring space is formed between two adjacent partitions. The fence terminal further comprises a wiring structure arranged in the wiring space, wherein the wiring structure is used to connect external wires or external conductors. By the integral arrangement, the circuit board is used as the bottom of the fence terminal, which avoids the longitudinal space occupation caused by the thickness of the bottom of the traditional independent fence terminal, and is conducive to reducing the height or thickness of the product using the fence terminal of the embodiments of the present disclosure, and saving the space structure cost of the traditional fence terminal.

[0009] As one of the optional embodiments, the wiring structure is arranged invasively on the corresponding circuit board of the wiring space.

[0010] As one of the optional embodiments, the partition comprises:

[0011] an invasive part for invading the circuit board;

[0012] a partition part, the partition part is used to form a wiring space.

[0013] As one of the optional embodiments, the height of the partition part is the same as the height of the wiring structure.

[0014] As one of the optional embodiments, the wiring structure comprises:

[0015] an electrical contact point for connecting external wires or external conductors;

[0016] a fastening device for fixing the external wires or the external conductors on the electrical contact point.

[0017] As one of the optional embodiments, the fastening device fixes the external wires or the external conductors on the electrical contact point by invading the circuit board.

[0018] The embodiments of the present disclosure further provide a circuit board comprising:

[0019] a circuit board;

[0020] the fence terminal of any of the above embodiments.

[0021] The circuit board of the embodiment of the present disclosure comprises a circuit board piece and a fence terminal, the fence terminal comprises two or more than two partitions integrally arranged on the circuit board piece, the partitions are arranged on the circuit board piece at intervals, and a wiring space is formed between the two adjacent partitions. The fence terminal further comprises a wiring structure arranged in the wiring space; wherein the wiring structure is used for connecting external wires or external conductors. By the integral arrangement mode, the circuit board piece is used as the bottom of the fence terminal, which avoids the longitudinal space occupation caused by the thickness of the bottom of the traditional independent fence terminal, is beneficial to reduce the height or thickness of the product applying the fence terminal of the embodiment of the present disclosure, and saves the space structure cost of the traditional fence terminal application.

[0022] As one of the optional embodiments, the circuit board piece is provided with a first opening;

[0023] Wherein the partition of the fence terminal is used for invading the first opening to fix the partition.

[0024] As one of the optional embodiments, the circuit board piece is provided with a second opening;

[0025] Wherein the wiring structure of the fence terminal is used for invading the second opening to fix the wiring structure.

[0026] The embodiment of the present disclosure further provides a frequency converter, comprising:

[0027] A frequency converter shell;

[0028] The circuit board of any one of the above embodiments arranged in the frequency converter shell.

[0029] The frequency converter of the embodiment of the present disclosure comprises a frequency converter shell and a circuit board arranged in the frequency converter shell, the circuit board comprises a circuit board piece and a fence terminal, the fence terminal comprises two or more than two partitions integrally arranged on the circuit board piece, the partitions are arranged on the circuit board piece at intervals, and a wiring space is formed between the two adjacent partitions. The fence terminal further comprises a wiring structure arranged in the wiring space; wherein the wiring structure is used for connecting external wires or external conductors. By the integral arrangement mode, the circuit board piece is used as the bottom of the fence terminal, which avoids the longitudinal space occupation caused by the thickness of the bottom of the traditional independent fence terminal, is beneficial to reduce the height or thickness of the frequency converter applying the fence terminal of the embodiment of the present disclosure, and saves the space structure cost of the traditional fence terminal application. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a schematic diagram of a traditional fence terminal;

[0031] Figure 2 It is a schematic diagram of the fence terminal structure of one of the disclosed embodiments;

[0032] Figure 3 A schematic diagram of a circuit board structure of a disclosed embodiment;

[0033] Figure 4 A schematic diagram of a frequency converter structure of a preferred embodiment;

[0034] Reference signs: partition 100, wiring structure 101, circuit board piece 200, first opening 201, second opening 202. DETAILED DESCRIPTION

[0035] In order to make the objectives, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some but not all of the embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present disclosure.

[0036] Unless otherwise defined, technical terms or scientific terms used in the present disclosure should be understood as having the same meaning as commonly understood by one of ordinary skill in the art to which the present disclosure belongs. The terms “first”, “second” and similar terms used in the present disclosure do not denote any order, quantity or importance, but are used to distinguish different components. The terms “include” or “contain” and similar terms mean that the elements or objects before the terms encompass the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms “connect” or “connected” and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms “up”, “down”, “left”, “right” and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0037] In order to keep the following description of the embodiments of the present disclosure clear and brief, the present disclosure omits the detailed description of some known functions and known components.

[0038] The embodiments of the present disclosure provide a fence terminal.

[0039] Figure 2 A schematic diagram of a fence terminal structure of a disclosed embodiment, as shown in Figure 2 The fence terminal of a disclosed embodiment includes:

[0040] Two or more partitions 100 are integrally arranged on the circuit board piece 200; the partitions 100 are arranged at intervals on the circuit board piece 200, and the adjacent two partitions 100 are used to form a wiring space;

[0041] A wiring structure 101 is arranged in the wiring space; wherein the wiring structure 101 is used to connect external wires or external conductors.

[0042] As shown in the figure, the partition plate 100 is arranged at intervals to form a fence-like plurality of wiring spaces, each of which corresponds to an external wire or external conductor. A wiring structure 101 is arranged in the wiring space, which is used to fix the external wire or external conductor and complete the electrical connection through mechanical fixation. Figure 2 As shown in the figure, the partition plate 100 is integrally arranged on the circuit board member 200 to complete mechanical fixation. The plane of the partition plate 100 is the longitudinal direction of the circuit board member 200, and through mechanical fixation, the circuit board member 200 in the wiring space constitutes the bottom of the wiring space, saving the bottom plate of the traditional fence terminal and avoiding the occupation of the longitudinal space by the bottom plate.

[0043] Figure 2 As shown in the figure, the partition plate 100 is integrally arranged on the circuit board member 200 to complete mechanical fixation. The plane of the partition plate 100 is the longitudinal direction of the circuit board member 200, and through mechanical fixation, the circuit board member 200 in the wiring space constitutes the bottom of the wiring space, saving the bottom plate of the traditional fence terminal and avoiding the occupation of the longitudinal space by the bottom plate.

[0044] As one of the preferred embodiments, the partition plate 100 includes:

[0045] An intrusion part for intruding into the circuit board member 200;

[0046] A partition part for forming a wiring space.

[0047] As shown in the figure, the partition plate 100 is a planar member, and the intrusion part is fixed on the circuit board member 200 in an intrusive manner to form a wiring space without a top cover, further saving the occupation of the longitudinal space by the top cover of the traditional fence terminal. Preferably, the partition plate 100 is a rectangular planar member, and the partition part forms a cuboid wiring space with a rectangular side projection, which is convenient for deploying the wiring structure 101. Figure 2

[0048] Wherein, the circuit board member 200 can also be formed with the partition plate 100 in a mold integrated manner.

[0049] As one of the preferred embodiments, the height of the partition part is the same as the height of the wiring structure 101. By limiting the height of the partition part, the occupation of the longitudinal space by the fence terminal is minimized under the premise of protecting the wiring structure 101.

[0050] The wiring structure 101 is arranged in the wiring space and is relatively fixed with the partition plate 100 and the circuit board member 200, and at the same time, through the fixation of the external wire or external conductor, the electrical connection is completed.

[0051] ​​As a preferred embodiment, the wiring structure 101 is invasively arranged on the circuit board member 200 corresponding to the wiring space. By invasive arrangement, it is convenient to fix the external wire or external conductor while reducing the occupation requirement of the wiring structure 101 to the wiring space, so that the size of the partition plate 100 can be reduced, and the occupation of the longitudinal space by the fence terminal is minimized.

[0052] As one of the embodiments, the wiring structure 101 comprises:

[0053] an electrical contact for connecting the external wire or external conductor;

[0054] a fastening device for fixing the external wire or external conductor on the electrical contact.

[0055] In which, the electrical contact is generally a metal pressing sheet or a metal pressing plate, which is used to contact the external wire or external conductor to complete the electrical connection. The fastening device is generally a spring pressing member or a screw fixing member, which can press and fix the electrical contact and the external wire or external conductor by applying a fastening force to the electrical contact, to complete the electrical connection.

[0056] As one of the preferred embodiments, the fastening device invades the circuit board member 200 to fix the external wire or external conductor on the electrical contact.

[0057] The fastening device invades the circuit board member 200 and is relatively fixed with the circuit board member 200 to convert the fixing force to the electrical contact. Based on this, the volume of the fastening device in the wiring structure 101 can be reduced, and the occupation of the longitudinal space by the fence terminal is further reduced.

[0058] Preferably, the fastening device is a screw fixing member, which invades the circuit board member 200 by a screw to complete the fixing.

[0059] The fence terminal of any embodiment of the present disclosure comprises two or more partition plates 100 integrally arranged on the circuit board member 200, the partition plates 100 are arranged at intervals on the circuit board member 200, and the wiring space is formed between the adjacent two partition plates 100. The wiring structure 101 arranged in the wiring space is also included; wherein the wiring structure 101 is used to connect the external wire or external conductor. By the integral arrangement, the circuit board member 200 is used as the bottom of the fence terminal, which avoids the longitudinal space occupation caused by the thickness of the bottom of the traditional independent fence terminal, and is conducive to reducing the height or thickness of the product applied with the fence terminal of the embodiment of the present disclosure, while saving the space structure cost of the traditional fence terminal.

[0060] The present disclosure also provides a circuit board.

[0061] Figure 3A schematic diagram of a circuit board structure of an embodiment is shown in Figure 3 The circuit board of an embodiment comprises:

[0062] A circuit board member 200;

[0063] A fence terminal of any of the above embodiments.

[0064] The circuit board member 200 is based on the partition 100 arranged integrally, which is advantageous for space saving.

[0065] As shown in Figure 3 The circuit board member 200 is provided with a first opening 201;

[0066] The partition 100 of the fence terminal is used to intrude into the first opening 201 to fix the partition 100.

[0067] The circuit board member 200 is provided with a second opening 202;

[0068] The wiring structure 101 of the fence terminal is used to intrude into the second opening 202 to fix the wiring structure 101.

[0069] As shown in Figure 3 The first openings 201 are arranged at intervals from the second openings 202, and the partitions 100 inserted can form a fence structure, forming a wiring space, and the wiring structure 101 arranged in the wiring space can be matched by the second openings 202.

[0070] As shown in Figure 3 The first openings 201 are used to insert the partitions 100, and the second openings 202 are used to insert the screw fixing members in the wiring structure 101, to complete the intrusive fixing. Preferably, the partitions 100 are interference-fitted with the first openings 201 to fix the structure of the partitions 100. Preferably, the second openings 202 are matched with the screw fixing members to threadedly fix the screw fixing members.

[0071] As a more preferred embodiment, as shown in Figure 3 The first openings 201 are rectangular openings, and the size is matched with the partitions 100. The second openings 202 are screw holes, matched with the screw fixing members. The screw fixing members can be screwed into the screw holes to mechanically fix the electrical connection points.

[0072] The circuit board of any one of the embodiments of the present disclosure comprises a circuit board piece 200 and a fence terminal, the fence terminal comprises two or more than two partitions 100 integrally arranged on the circuit board piece 200, the partitions 100 are arranged on the circuit board piece 200 at intervals, and a wiring space is formed between the two adjacent partitions 100. The fence terminal further comprises a wiring structure 101 arranged in the wiring space; wherein the wiring structure 101 is used for connecting external wires or external conductors. By the integral arrangement mode, the circuit board piece 200 is used as the bottom of the fence terminal, which avoids the longitudinal space occupation caused by the thickness of the bottom of the traditional independent fence terminal, is beneficial to reduce the height or thickness of the product applying the fence terminal of the embodiments of the present disclosure, and saves the space structure cost of the traditional fence terminal application.

[0073] The embodiments of the present disclosure further provide a frequency converter, comprising:

[0074] a frequency converter shell;

[0075] the circuit board of any one of the above embodiments arranged in the frequency converter shell.

[0076] Wherein, the circuit board based on the integrally arranged partition 100 is beneficial to save the longitudinal space perpendicular to the circuit board in the frequency converter shell.

[0077] As a more preferred embodiment, Figure 4 The schematic diagram of the frequency converter structure of the preferred embodiment is shown in Figure 4 The fence terminal of the circuit board is integrally formed on one side of the frequency converter shell to form the partition 100 and the wiring structure 101. The circuit board piece 200 in the frequency converter shell is independently arranged and deployed, can cover the docking fence terminal, forms a stable structure, and reduces the longitudinal space of the whole frequency converter.

[0078] The frequency converter of any one of the embodiments of the present disclosure comprises a frequency converter shell and a circuit board arranged in the frequency converter shell, the circuit board comprises a circuit board piece 200 and a fence terminal, the fence terminal comprises two or more than two partitions 100 integrally arranged on the circuit board piece 200, the partitions 100 are arranged on the circuit board piece 200 at intervals, and a wiring space is formed between the two adjacent partitions 100. The fence terminal further comprises a wiring structure 101 arranged in the wiring space; wherein the wiring structure 101 is used for connecting external wires or external conductors. By the integral arrangement mode, the circuit board piece 200 is used as the bottom of the fence terminal, which avoids the longitudinal space occupation caused by the thickness of the bottom of the traditional independent fence terminal, is beneficial to reduce the height or thickness of the frequency converter applying the fence terminal of the embodiments of the present disclosure, and saves the space structure cost of the traditional fence terminal application.

[0079] (1) The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0080] (2) For clarity, the thickness and size of the layers or structures are exaggerated in the drawings used to describe the embodiments of the present application. It can be understood that when an element such as a layer, film, region or substrate is referred to as being "on" or "under" another element, it can be "directly" on or under the other element, or an intervening element can also be present.

[0081] (3) The embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments without conflict. The above is merely a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure should be subject to the protection scope of the claims.

[0082] The technical features of the above embodiments can be combined arbitrarily, and to make the description simple, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0083] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A fence terminal, characterized in that The application relates to a fence terminal. The fence terminal comprises: two or more than two partitions integrally arranged on a circuit board; wherein the partitions are arranged on the circuit board at intervals, and two adjacent partitions are used to form a wiring space; 2. The fence terminal of claim 1, wherein a wiring structure arranged in the wiring space; wherein the wiring structure is used to connect external wires or external conductors.

3. The fence terminal of claim 1, wherein The wiring structure is invasively arranged on the corresponding circuit board of the wiring space. The partition comprises: an invasive part used to invade the circuit board; 4. The fence terminal of claim 3, wherein a partition part used to form a wiring space.

5. The fence terminal of claim 2, wherein The height of the partition part is the same as the height of the wiring structure. The wiring structure comprises: an electrical contact used to connect external wires or external conductors; 6. A fence terminal according to claim 5, wherein a fastening device used to fix the external wires or the external conductors on the electrical contact.

7. A circuit board, characterized by The fastening device fixes the external wires or the external conductors on the electrical contact by invading the circuit board. The application relates to a fence terminal. The fence terminal comprises:

8. The circuit board of claim 7, wherein, a circuit board; a fence terminal according to any one of claims 1 to 6.

9. The circuit board of claim 7, wherein, The circuit board is provided with a first opening; wherein the partition of the fence terminal is used to invade the first opening to fix the partition.

10. A frequency converter, characterized in that The circuit board is provided with a second opening; wherein the wiring structure of the fence terminal is used to invade the second opening to fix the wiring structure. The application relates to a fence terminal. The fence terminal comprises: a circuit board; a fence terminal according to any one of claims 1 to 6. The circuit board is provided with a first opening; wherein the partition of the fence terminal is used to invade the first opening to fix the partition. The circuit board is provided with a second opening; wherein the wiring structure of the fence terminal is used to invade the second opening to fix the wiring structure. The application relates to a fence terminal. The fence terminal comprises: a circuit board; a fence terminal according to any one of claims 1 to 6. The circuit board is provided with a first opening; wherein the partition of the fence terminal is used to invade the first opening to fix the partition. The circuit board is provided with a second opening; wherein the wiring structure of the fence terminal is used to invade the second opening to fix the wiring structure. The application relates to a fence terminal. The fence terminal comprises: a circuit board; a fence terminal according to any one of claims 1 to 6. The circuit board is provided with a first opening; wherein the partition of the fence terminal is used to invade the first opening to fix the partition. The circuit board is provided with a second opening; wherein the wiring structure of the fence terminal is used to invade the second opening to fix the wiring structure. The application relates to a fence terminal. The fence terminal comprises: a circuit board; a fence terminal according to any one of claims 1 to 6. The circuit board is provided with a first opening; wherein the partition of the fence terminal is used to invade the first opening to fix the partition. The circuit board is provided with a second opening; wherein the wiring structure of the fence terminal is used to invade the second opening to fix the wiring structure. The application relates to a fence terminal. The fence terminal comprises: a circuit board; a fence terminal according to any one of claims 1 to 6. The circuit board is provided with a first opening; wherein the partition of the fence terminal is used to invade the first opening to fix the partition. The circuit board is provided with a second opening; wherein the wiring structure of the fence terminal is used to invade the second opening to fix the wiring structure. The application relates to a fence terminal. The fence terminal comprises: a circuit board; a fence terminal according to any one of

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