Splicing type power supply integrated circuit board

Abstract

The utility model provides a spliced power supply integrated circuit board, which belongs to the technical field of circuit boards, and aims to solve the problems that the flexibility of spacing adjustment is limited by slot connection and the convenience of connection is sacrificed by wiring harness connection in the splicing process of the existing power supply integrated circuit board. The two sliding grooves are formed in the inner side of the first circuit board and the inner side of the second circuit board respectively; the two limiting boxes are dispersedly and fixedly connected to the first circuit board; the splicing assembly is arranged on the first circuit board and the second circuit board; and the two groups of protection assemblies are respectively arranged on the inner sides of the two interfaces. According to the utility model, the convenient and stable connection of the first circuit board and the second circuit board is realized, the flexible adjustment of the distance is allowed, the splicing effect is ensured, the interface is effectively protected from dust pollution when the interface is not used, and the safety risk in the operation process is reduced while the interface is conveniently and rapidly exposed by the pressing plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, and more specifically, relates to a spliced power supply integrated circuit board. Background Art

[0002] When controlling multiple power supplies, it is often necessary to splice and expand the circuit board that controls the power supply in order to better control it and facilitate the increase of the power capacity of the circuit, specific function expansion, and other functions. Existing splicable power supply integrated circuit boards generally consist of a circuit board body and an interface or slot for splicing.

[0003] Existing application number: CN202323507804.4, the utility model relates to the technical field of circuit boards, and proposes a spliced printed circuit board, including printed circuit board 2 and printed circuit board 1, the printed circuit board 2 is located on one side of the printed circuit board 1, one side of the printed circuit board 1 is provided with a splicing interface 2, one side of the printed circuit board 2 is provided with a splicing interface 1, and the splicing interface 1 is in contact with the splicing interface 2. The utility model has the advantages of being easy to produce and repair and replace. Through the coordinated use of the fixing mechanism, the printed circuit board can be connected more stably, the vibration resistance of the circuit board can be improved, and the overall reliability can be improved. When repairing or replacing components, only the damaged small board needs to be replaced or repaired, and the entire board does not need to be replaced, which greatly reduces the cost and workload of repair and replacement. Through the coordinated use of splicing interface 2 and splicing interface 1, the printed circuit board 1 and the printed circuit board 2 can be connected more tightly.

[0004] Based on the above, in the process of splicing the power integrated circuit board, although the slot connection ensures the stability and convenience of the connection, after the slot connection is fixed, the distance between the two circuit boards cannot be flexibly adjusted, which may affect subsequent operations. Although the harness connection can flexibly adjust the distance, the spliced circuit boards need to be fixed again by bolts or the like, and the operation is more cumbersome. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a spliced power integrated circuit board to solve the problem that in the existing process of splicing power integrated circuit boards, although the slot connection ensures the stability and convenience of the connection, the spacing between the two circuit boards cannot be flexibly adjusted after the slot connection is fixed, which may affect subsequent operations. Although the wiring harness connection can flexibly adjust the spacing, the spliced circuit boards need to be fixed again by bolts or the like, which is a cumbersome operation.

[0006] The purpose and function of the spliced power integrated circuit board of the utility model are achieved by the following specific technical means:

[0007] A spliced power integrated circuit board includes a first circuit board;

[0008] a second circuit board, the second circuit board being arranged on the right side of the first circuit board;

[0009] Sliding grooves, two of which are respectively provided on the inner sides of the first circuit board and the second circuit board;

[0010] Interfaces, two of which are provided, and the two interfaces are fixedly connected to the first circuit board and the second circuit board respectively;

[0011] A restriction box, wherein two restriction boxes are provided and the two restriction boxes are separately fixedly connected to the first circuit board;

[0012] The limiting grooves are provided with two limiting grooves, and the two limiting grooves are provided inside the two limiting boxes respectively;

[0013] A splicing assembly, the splicing assembly being arranged on the first circuit board and the second circuit board;

[0014] The protective components are provided in two groups, and the two groups of protective components are respectively provided on the inner sides of the two interfaces.

[0015] Furthermore, the splicing assembly includes:

[0016] A fixing box, wherein two fixing boxes are provided, and the two fixing boxes are respectively fixedly connected to the two limiting boxes;

[0017] Sliding shafts, two of which are provided, and the two sliding shafts are respectively slidably connected to the tops of the two fixed boxes;

[0018] A connecting rod is fixedly connected to the two sliding shafts.

[0019] Furthermore, the splicing assembly also includes:

[0020] Sliding sheets, wherein two sliding sheets are provided, and the two sliding sheets are respectively slidably connected to the inside of the two fixing boxes, and the two sliding sheets are respectively fixedly connected to the lower ends of the two sliding shafts;

[0021] The sliding pin is provided with two pieces, and the two sliding pins are respectively fixedly connected under the two sliding sheets.

[0022] Furthermore, the splicing assembly also includes:

[0023] Connecting springs, wherein two connecting springs are provided, the lower ends of the two connecting springs are respectively fixedly connected to the two sliding plates, and the upper ends of the two connecting springs are respectively fixedly connected to the inside of the two fixing boxes;

[0024] An adjustment plate, wherein two adjustment plates are provided, and the right ends of the two adjustment plates are separately fixedly connected to the second circuit board;

[0025] There are multiple adjustment slots, and the multiple adjustment slots are dispersedly arranged inside the two adjustment plates.

[0026] Furthermore, the protection component includes:

[0027] a protective plate, the protective plate being slidably connected inside the sliding groove;

[0028] A fixing plate, the fixing plate being fixedly connected to the inner side of the protective plate;

[0029] A pressing plate is fixedly connected behind the fixing plate.

[0030] Furthermore, the protection component also includes:

[0031] Two placement grooves are provided, and the two placement grooves are dispersedly provided inside the first circuit board;

[0032] The return spring is provided with two pieces, the bottoms of the two return springs are respectively fixedly connected inside the two placement grooves, and the tops of the two return springs are dispersedly fixedly connected under the fixed plate.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] First, pull the connecting rod upward to drive the two sliding pins to disengage from the two limiting grooves respectively. After inserting the adjustment plate into the limiting box to the appropriate position, loosen the connecting rod, and insert the two sliding pins into the two limiting grooves and the corresponding two adjustment grooves, so that the first circuit board and the second circuit board are fixed. By inserting the sliding pins into the adjustment grooves at different positions, the distance between the first circuit board and the second circuit board can be adjusted, and the connection method is convenient and stable, ensuring the splicing effect.

[0035] Secondly, when the first circuit board and the second circuit board do not need to be spliced together, the protective plate can block the interface to reduce the entry of dust and other impurities. When spliced together, the interface can be exposed by pressing the pressing plate downward. The presence of the pressing plate can reduce the risk of the staff's hands being pricked by the pins on the first circuit board and the second circuit board, making the operation safer.

[0036] The utility model inserts the sliding pins into the adjustment slots at different positions to achieve firm and convenient fixation of the first circuit board and the second circuit board, and allows flexible adjustment of the spacing to ensure the splicing effect. The design of the protective plate effectively protects the interface from dust pollution when not in use, and the pressing plate makes it easy to quickly expose the interface, while reducing safety risks during operation, greatly enhancing the convenience and safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0038] Figure 2 It is a schematic diagram of the connecting rod structure of the utility model.

[0039] Figure 3 It is a structural schematic diagram of the regulating plate of the present utility model.

[0040] Figure 4 It is a schematic structural diagram of the protective plate of the present utility model.

[0041] Figure 5 It is a schematic diagram of the placement slot structure of the utility model.

[0042] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0043] 1. First circuit board; 101. Sliding slot; 102. Mounting slot; 103. Interface; 2. Second circuit board; 3. Limiting box; 301. Limiting slot; 4. Fixing box; 5. Sliding shaft; 501. Connecting rod; 502. Sliding sheet; 503. Sliding pin; 504. Connecting spring; 6. Adjusting plate; 601. Adjusting slot; 7. Protective plate; 701. Fixing plate; 702. Pressing plate; 8. Return spring. DETAILED DESCRIPTION

[0044] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0045] Example 1:

[0046] As attached Figure 1 To the attached Figure 5 As shown:

[0047] The utility model provides a spliced power supply integrated circuit board, comprising a first circuit board 1;

[0048] A second circuit board 2, which is arranged on the right side of the first circuit board 1;

[0049] Sliding grooves 101, two sliding grooves 101 are provided, and the two sliding grooves 101 are provided on the inner sides of the first circuit board 1 and the second circuit board 2 respectively;

[0050] Interface 103, two interfaces 103 are provided, and the two interfaces 103 are fixedly connected to the first circuit board 1 and the second circuit board 2 respectively;

[0051] The limiting box 3 is provided with two pieces, and the two limiting boxes 3 are separately fixedly connected to the first circuit board 1;

[0052] The limiting groove 301 is provided with two limiting grooves 301, and the two limiting grooves 301 are respectively provided inside the two limiting boxes 3;

[0053] The splicing assembly is arranged on the first circuit board 1 and the second circuit board 2.

[0054] Among them, the splicing components include:

[0055] The fixing box 4 is provided with two pieces, and the two fixing boxes 4 are fixedly connected to the two limiting boxes 3 respectively;

[0056] Sliding shaft 5, two sliding shafts 5 are provided, and the two sliding shafts 5 are slidably connected to the top of the two fixed boxes 4 respectively;

[0057] The connecting rod 501 is fixedly connected to the two sliding shafts 5. The function of the connecting rod 501 is to pull the connecting rod 501 upward to drive the two sliding shafts 5 to move upward at the same time.

[0058] Among them, the splicing components also include:

[0059] Sliding piece 502, two sliding pieces 502 are provided, and the two sliding pieces 502 are respectively slidably connected to the inside of the two fixing boxes 4, and the two sliding pieces 502 are respectively fixedly connected to the lower ends of the two sliding shafts 5;

[0060] Sliding pin 503, two sliding pins 503 are provided, and the two sliding pins 503 are fixedly connected to the bottom of the two sliding plates 502 respectively. The effect is that the upward movement of the two sliding shafts 5 will drive the two sliding plates 502 to move at the same time, thereby driving the two sliding pins 503 to disengage from the inside of the two limiting grooves 301 respectively.

[0061] Among them, the splicing components also include:

[0062] Connecting spring 504, two connecting springs 504 are provided, the lower ends of the two connecting springs 504 are respectively fixedly connected to the two sliding pieces 502, and the upper ends of the two connecting springs 504 are respectively fixedly connected to the inside of the two fixing boxes 4;

[0063] Adjustment plates 6, two adjustment plates 6 are provided, and the right ends of the two adjustment plates 6 are separately fixedly connected to the second circuit board 2;

[0064] Adjustment slot 601, multiple adjustment slots 601 are provided, and multiple adjustment slots 601 are dispersedly provided inside the two adjustment plates 6. The effect is that after the adjustment plate 6 is inserted into the limiting box 3 to the appropriate position, the connecting rod 501 is loosened, and under the rebound action of the connecting spring 504, the two sliding pins 503 are inserted into the two limiting slots 301 and the corresponding two adjustment slots 601, so that the first circuit board 1 and the second circuit board 2 are fixed. By inserting the sliding pin 503 into the adjustment slots 601 at different positions, the distance between the first circuit board 1 and the second circuit board 2 can be adjusted, which is more convenient to use.

[0065] The specific usage and function of this embodiment are as follows:

[0066] When the first circuit board 1 and the second circuit board 2 need to be spliced and used, pulling the connecting rod 501 upward can drive the two sliding shafts 5 to move upward at the same time. The upward movement of the two sliding shafts 5 will drive the two sliding plates 502 to move at the same time, thereby driving the two sliding pins 503 to disengage from the two limiting grooves 301 respectively. After the adjustment plate 6 is inserted into the limiting box 3 to the appropriate position, the connecting rod 501 is released. Under the rebound action of the connecting spring 504, the two sliding pins 503 are inserted into the two limiting grooves 301 and the corresponding two adjustment grooves 601, thereby fixing the first circuit board 1 and the second circuit board 2. By inserting the sliding pins 503 into the adjustment grooves 601 at different positions, the distance between the first circuit board 1 and the second circuit board 2 can be adjusted, which is more convenient to use. After the fixation is completed, the interfaces 103 on the first circuit board 1 and the second circuit board 2 can be connected using a wiring harness.

[0067] Example 2:

[0068] Based on the first embodiment, as shown in the attached Figure 1 To the attached Figure 5 As shown, it also includes a protection component, and two groups of protection components are provided. The two groups of protection components are respectively provided on the inner sides of the two interfaces 103.

[0069] The protection components include:

[0070] The protective plate 7 is slidably connected to the inside of the sliding groove 101;

[0071] The fixing plate 701 is fixedly connected to the inner side of the protective plate 7;

[0072] The pressing plate 702 is fixedly connected to the back of the fixing plate 701. Its function is that by pressing the pressing plate 702 downward, the fixing plate 701 and the protective plate 7 can be driven to move downward, thereby exposing the interface 103. The pressing plate 702 can make it easier to take the first circuit board 1 and the second circuit board 2, thus preventing the staff from being pricked by the pins on the first circuit board 1 and the second circuit board 2.

[0073] The protection components also include:

[0074] Two placement grooves 102 are provided, and the two placement grooves 102 are dispersedly provided inside the first circuit board 1;

[0075] The return spring 8 is provided with two return springs 8. The bottoms of the two return springs 8 are respectively fixedly connected inside the two placement grooves 102, and the tops of the two return springs 8 are dispersedly fixedly connected under the fixed plate 701. The effect is that the downward movement of the fixed plate 701 can drive the return spring 8 to compress and release the pressing plate 702. Under the rebound action of the return spring 8, the protective plate 7 moves upward to block the interface 103, thereby reducing the entry of impurities such as dust.

[0076] The specific usage and function of this embodiment are as follows:

[0077] When inserting the wiring harness into the interface 103, pressing the pressing plate 702 downward can drive the fixing plate 701 and the protective plate 7 to move downward, thereby exposing the interface 103 and facilitating the insertion of the wiring harness; when the first circuit board 1 and the second circuit board 2 are no longer needed for splicing and use, the wiring harness is pulled out, and under the rebound action of the return spring 8, the protective plate 7 moves upward to block the interface 103, reducing the entry of dust and other impurities; at the same time, the pressing plate 702 can make it easier to take the first circuit board 1 and the second circuit board 2, avoiding the staff's hands from being pricked by the pins on the first circuit board 1 and the second circuit board 2, and the operation is safer.

[0078] In this article, there are several points to note:

[0079] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0080] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0081] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A spliced power integrated circuit board, comprising a first circuit board, a second circuit board, a sliding groove, an interface, a limiting box, a limiting groove, a splicing assembly, and a protective assembly; the second circuit board is disposed on the right side of the first circuit board; and characterized in that: The two sliding grooves are respectively opened on the inner sides of the first circuit board and the second circuit board; the two interfaces are respectively fixedly connected to the first circuit board and the second circuit board; the two limiting boxes are dispersedly fixedly connected to the first circuit board; the two limiting grooves are respectively opened inside the two limiting boxes; the splicing component is arranged on the first circuit board and the second circuit board; the two groups of protective components are respectively arranged on the inner sides of the two interfaces.

2. The spliced power integrated circuit board according to claim 1, characterized in that: The splicing assembly includes: a fixed box, a sliding shaft and a connecting rod; the fixed box is provided in two pieces, and the two fixed boxes are fixedly connected to the two limiting boxes respectively; the sliding shaft is provided in two pieces, and the two sliding shafts are slidably connected to the top of the two fixed boxes respectively; the connecting rod is fixedly connected to the two sliding shafts.

3. The spliced power integrated circuit board according to claim 2, characterized in that: The splicing assembly also includes: a sliding plate and a sliding pin; the sliding plates are provided in two pieces, and the two sliding plates are respectively slidably connected to the inside of the two fixed boxes, and the two sliding plates are respectively fixedly connected to the lower ends of the two sliding shafts; the sliding pins are provided in two pieces, and the two sliding pins are respectively fixedly connected under the two sliding plates.

4. The spliced power integrated circuit board according to claim 3, wherein: The splicing assembly also includes: a connecting spring, an adjustment plate and an adjustment slot; the connecting spring is provided in two pieces, the lower ends of the two connecting springs are respectively fixedly connected to the two sliding plates, and the upper ends of the two connecting springs are respectively fixedly connected to the inside of the two fixing boxes; the adjusting plates are provided in two pieces, and the right ends of the two adjusting plates are dispersedly fixedly connected to the second circuit board; a plurality of adjustment slots are provided, and the plurality of adjustment slots are dispersedly provided inside the two adjustment plates.

5. The spliced power integrated circuit board according to claim 1, characterized in that: The protection assembly includes: a protection plate, a fixing plate and a pressing plate; the protection plate is slidably connected inside the sliding groove; the fixing plate is fixedly connected to the inner side of the protection plate; and the pressing plate is fixedly connected behind the fixing plate.

6. The spliced power integrated circuit board according to claim 5, characterized in that: The protective component also includes: a placement groove and a return spring; two placement grooves are provided, and the two placement grooves are dispersedly provided inside the first circuit board; two return springs are provided, and the bottoms of the two return springs are respectively fixedly connected inside the two placement grooves, and the tops of the two return springs are dispersedly fixedly connected under the fixed plate.

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