Adapter plate and electric equipment

Abstract

The utility model provides an adapter plate and electric equipment. The adapter plate comprises an insulating body, a first pin and a second pin. The insulating body partially extends along the thickness direction to form a pin connecting part, the insulating body comprises a first side and a second side opposite to the first side along the thickness direction, and a first groove extending along the thickness direction is formed in the first side of the pin connecting part. The first pin passes through the pin connection part and is installed in the first groove. The second contact pin penetrates through the contact pin connecting part, the second contact pin and the first contact pin are distributed in a spaced mode in the first direction perpendicular to the thickness direction, and the second contact pin comprises a communication contact pin. According to the adapter plate provided by the utility model, the two conductive pins are integrally arranged, the insulating body has an insulating characteristic, the first pin and the second pin are arranged on the insulating body at an interval, and the first groove is arranged for the first pin, so that the integration level is improved, and the insulating property can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric connector more particularly relates to a switching board and electrical equipment. BACKGROUND

[0002] When the electrical equipment in the closed box needs to realize the conductive connection with the control circuit, power supply circuit, ground wire and the like outside the box, it is usually necessary to correspondingly set the electric adapter connecting the inside and outside of the box. For small volume electrical equipment, the box itself does not have the practical condition of opening multiple hole positions. For oil-cooled electrical equipment, the oil tank itself needs to be sealed, and the method of opening multiple connection holes on the oil tank is easy to affect the sealing of the oil tank, thereby affecting the safety of the electrical equipment.

[0003] Therefore, it is necessary to provide a switching board and electrical equipment to at least partially solve the above problems. SUMMARY

[0004] A series of simplified concepts are introduced in the summary part of the utility model, which will be further described in detail in the specific embodiment part. The summary part of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical solution, nor does it mean to try to determine the protection scope of the claimed technical solution.

[0005] To at least partially solve the above problems, the first aspect of the utility model provides a switching board, the switching board comprising:

[0006] An insulating body partially extends in a thickness direction to form a pin connection part, the insulating body comprising a first side and a second side opposite to the first side in the thickness direction, the pin connection part being formed with a first groove extending in the thickness direction at the first side;

[0007] A first pin, the first pin being provided to the pin connection part and mounted to the first groove; and

[0008] A second pin, the second pin being provided to the pin connection part, the second pin being distributed apart from the first pin along a first direction perpendicular to the thickness direction, the second pin comprising a communication pin.

[0009] Optionally, the pin connection part is formed with a second groove extending in the thickness direction at the first side, the second groove and the first groove being spaced apart along the first direction, the second pin being mounted to the second groove.

[0010] Optionally, the pin connection portion is formed with a third groove on the first side and / or the second side, the third groove being located between the first pin and the second pin and extending along the thickness direction.

[0011] Optionally, the pin connection portion is formed with a fourth groove on the second side, the first pin being located in the fourth groove.

[0012] Optionally, the first pin is at least two, each of the first pin being located in a different fourth groove, and / or

[0013] the pin connection portion is formed with a fifth groove on the second side, the second pin being located in the fifth groove.

[0014] Optionally, the first pin is sealingly connected to the insulating body; and / or

[0015] the second pin is sealingly connected to the insulating body.

[0016] Optionally, the insulating body further comprises a mounting lug, the mounting lug being provided to a circumferential edge of the pin connection portion;

[0017] the mounting lug is provided with a mounting hole, and / or the thickness of the pin connection portion is greater than the thickness of the mounting lug.

[0018] Optionally, the first pin is at least two, at least two of the first pin being distributed apart along a second direction intersecting the first direction, and a partition wall being provided between adjacent two of the first pin; and / or

[0019] the second pin is at least two, at least two of the second pin being distributed apart, and a partition wall being provided between adjacent two of the second pin.

[0020] The second aspect of the utility model further provides a kind of electric equipment, the electric equipment includes:

[0021] box body;And

[0022] According to the adapter plate of the first aspect of the utility model, the adapter plate is detachably connected to the box body.

[0023] Optionally, the electric equipment is microwave power supply or X-ray source device.

[0024] The utility model provides a switching board and electrical equipment, switching board includes insulating body, first pin and second pin. According to the switching board of the utility model, two kinds of conductive pins are integratedly arranged, and the integration degree is higher, in addition, the insulating body has insulating property, and the first pin and the second pin are arranged on the insulating body and are spaced apart, the second pin includes communication pin, and first recess is set up to the first pin, thereby improve insulating property.

[0025] Other features and advantages of the present application will be set forth in the descriptions that follow, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the present application. The purposes and other advantages of the present application can be realized and attained by the structures particularly pointed out in the written description and claims hereof. BRIEF DESCRIPTION OF DRAWINGS

[0026] The following drawings for the utility model implementation are used as a part of the utility model for understanding the utility model. The drawings show the implementation of the utility model and its description, which are used to explain the principle of the utility model. In the drawings,

[0027] Figure 1 Fig. 4 is a schematic view of the structure of the switching board according to a preferred embodiment of the utility model, wherein Figure 1 Fig. 3 shows the three-dimensional structure of the switching board, Figure 1 Fig. 2 shows the structure of the switching board on the first side, and Figs. 3 and 4 show the structure of the switching board on the second side;

[0028] Fig. 5 is a schematic view of a cross-sectional structure of the switching board according to Figure 1 Fig. 4 is a schematic view of the structure of the switching board according to a preferred embodiment of the utility model, wherein

[0029] Figs. 6 and 7 are schematic views of the three-dimensional structure of the switching board according to another preferred embodiment of the utility model, wherein Fig. 6 shows the structure of the switching board on the first side, and Fig. 7 shows the structure of the switching board on the second side; and

[0030] Figs. 8 to 10 are schematic views of the structure of the electrical equipment according to a preferred embodiment of the utility model, wherein the electrical equipment is an X-ray source device.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 170: switching board; 171: insulating body;

[0033] F1: first side; F2: second side;

[0034] 1711: pin connecting part; a1: first recess;

[0035] a2: second recess; a3: third recess;

[0036] a4: fourth groove; a5: fifth groove;

[0037] a6: partition wall; 1712: mounting ear;

[0038] b1: mounting hole; 172: first pin;

[0039] 173: second pin;

[0040] 100: X-ray source device; 110: box body;

[0041] 111: shell; 112: partition plate;

[0042] 113: wire passing hole; 120: accommodating space;

[0043] 121: oil tank cavity; 122: transformer mounting cavity;

[0044] 123: control cavity; 124: wire laying cavity;

[0045] 140: breathing valve; 151: X-ray tube;

[0046] 153: inductor; 154: transformer;

[0047] D1: first direction; D2: second direction;

[0048] D3: thickness direction; DETAILED DESCRIPTION

[0049] In the following description, numerous specific details are given to provide a thorough understanding of the application. However, it will be apparent that the application can be practiced without one or more of the specific details. In other instances, well-known structures are not described in order to avoid obscuring the application.

[0050] For a thorough understanding of the application, reference is made to the following detailed description taken in conjunction with the accompanying drawings. It is apparent that the application can be practiced without one or more of the specific details set forth in this description. In other instances, well-known structures are not described in order to avoid obscuring the application.

[0051] It is to be understood that the terms used herein are for the purpose of describing specific embodiments and are not intended as limitations of the present application and that singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. When the terms "comprising" and / or "including" are used in this specification, they are intended to be equivalent to the term "consisting of, in that the features, integers, steps, operations, elements, and / or components so referred to need not be present but may be present in addition to that which is specifically recited.

[0052] The ordinal numbers such as "first" and "second" cited in the present application are merely identifiers instead of any other meaning, for example, specific order. Moreover, for example, the term "first component" does not imply the existence of a "second component" and the term "second component" does not imply the existence of a "first component".

[0053] In this document, "equal," "same," and the like are not intended to be strictly mathematical and / or geometric limitations, but also include errors that can be understood by those skilled in the art and allowed by manufacturing or use, etc.

[0054] Unless otherwise stated, numerical ranges herein are inclusive of the entire range and also include sub-ranges within the range.

[0055] Hereinafter, the specific embodiments of the present application will be described in more detail with reference to the accompanying drawings, which show representative embodiments of the present application and are not intended to limit the present application.

[0056] The present application provides a kind of adapter plate and the electric equipment with this kind of adapter plate.Therein, electric equipment includes box body, adapter plate is connected to the box body in a detachable manner, realizes the electric conduction of electric device inside and outside box body.

[0057] The electric equipment of the present application can be, for example, an X-ray source device;It can also be a microwave power supply.Of course, the adapter plate of the present application can also be applied to other electric equipment.

[0058] In order to facilitate understanding of the scheme, first, the structure of the adapter plate of the present application will be introduced in combination with Figure 1 To the embodiment shown in Figure 5, the structure of the adapter plate of the present application will be introduced.

[0059] Referring to Figure 1 To Figure 5, the present application provides an embodiment of an adapter plate 170.The adapter plate 170 includes an insulating body 171, a first pin 172 and a second pin 173.

[0060] The insulating body 171 comprises a first side F1 and a second side F2 opposite to the first side F1 along the thickness direction D3. The insulating body 171 extends partially along the thickness direction D3 to form a pin connecting portion 1711. The first pin 172 and the second pin 173 are both arranged to the pin connecting portion 1711, so that the electrical devices on the first side F1 and the second side F2 can be connected. The second pin 173 is distributed apart from the first pin 172 along a first direction D1 perpendicular to the thickness direction D3.

[0061] The second pin 173 comprises a communication pin. The pin connecting portion 1711 is formed with a first groove a1 extending along the thickness direction D3 on the first side F1, and the first pin 172 is arranged in the first groove a1. In this way, the first pin 172 and the second pin 173 are separated by the first groove a1 in addition to the distance, so that a good insulation effect between the first pin 172 and the second pin 173 can be achieved.

[0062] Referring to Figure 1 , FIG. 2 and FIG. 5, the pin connecting portion 1711 is further formed with a second groove a2 extending along the thickness direction D3 on the first side F1. The second groove a2 is spaced apart from the first groove a1 along the first direction D1, and the second pin 173 is arranged in the second groove a2. In this way, the creepage distance between the first pin 172 and the second pin 173 can be further increased.

[0063] Referring to FIG. 3, FIG. 4 and FIG. 5, the pin connecting portion 1711 is formed with a third groove a3 on the second side F2, the third groove a3 is located between the first pin 172 and the second pin 173 and extends along the thickness direction D3. The third groove a3 can also be arranged on the first side F1.

[0064] Further, the pin connecting portion 1711 is further formed with a fourth groove a4 on the second side F2, and the first pin 172 is arranged in the fourth groove a4. Preferably, the pin connecting portion 1711 is further formed with a fifth groove a5 on the second side F2, and the second pin 173 is arranged in the fifth groove a5.

[0065] The first pin 172 can be arranged in two or more. At least two first pins 172 can be distributed apart along a second direction D2 intersecting the first direction D1. A partition wall a6 (see Figure 1 and FIG. 2) can be arranged between the adjacent two first pins 172.

[0066] In the embodiment, there are three first pins 172, and each first pin 172 is arranged in a different fourth groove a4. As Figure 1 shown in FIG. 1 and FIG. 2, on the first side F1, a partition wall a6 is arranged between the adjacent two first pins 172, and the partition wall a6 is arranged in the first groove a1.

[0067] It can be understood that the second pin 173 can also be provided with two or more. At least two second pins 173 are also distributed at intervals. An isolation wall a6 can be provided between adjacent two second pins 173, or a fifth groove a5 can be provided for each second pin 173.

[0068] It should be noted that the outer surface of the insulating body 171 is designed as a smooth surface, and the inner wall surfaces of the first groove a1, the second groove a2, the third groove a3, the fourth groove a4 and the fifth groove a5 are all smooth transition surfaces, which improves safety.

[0069] Preferably, the first pin 172 is sealingly connected to the insulating body 171. The second pin 173 is also sealingly connected to the insulating body 171. Specifically, in the present embodiment, mounting holes b1 are provided on the insulating body 171 at the positions where the first pin 172 and the second pin 173 are provided. The first pin 172 and the second pin 173 are respectively mounted to the insulating body 171 by sealing glue, which is designed to be detachable, facilitating replacement of the pins. The detachable connection mode can be, for example, threaded connection.

[0070] The material of the insulating body 171 can be epoxy resin. For example, the insulating body 171, the first pin 172 and the second pin 173 can also be directly integrally injection molded by a mold, which improves production efficiency, reduces assembly links and ensures sealing.

[0071] Preferably, the insulating body 171 further comprises a mounting ear portion 1712, which is provided to the circumferential edge of the pin connecting portion 1711. Referring to Figure 1 , the mounting ear portion 1712 is provided with mounting holes b1. In the present embodiment, the thickness of the pin connecting portion 1711 is greater than the thickness of the mounting ear portion 1712.

[0072] Referring to FIGS. 6 and 7, another embodiment according to the present application is shown, wherein the first side F1 is provided with the first groove a1 and the second groove a2, and the second side F2 is provided with the fourth groove a4 and the fifth groove a5.

[0073] Referring to the embodiments shown in FIGS. 8 to 10, an X-ray source device 100 is provided. The working principle of the adapter plate 170 will be described below in combination with the structure of the X-ray source device 100.

[0074] The box body 110 of the X-ray source device 100 comprises an outer shell 111 and a partition plate 112, and the outer shell 111 is formed with a receiving space 120 for accommodating various electrical devices of the X-ray source device 100.

[0075] The partition plate 112 in the accommodation space 120 is connected to the shell 111 and divides the accommodation space 120 into a plurality of accommodation spaces to accommodate a plurality of electrical devices in corresponding accommodation spaces respectively.

[0076] In the embodiment, referring to FIGS. 8 and 9, the plurality of accommodation spaces include an oil tank cavity 121, a transformer mounting cavity 122, a control cavity 123, and a cabling cavity 124. The oil tank cavity 121 and the transformer mounting cavity 122 are arranged side by side in front and back, and the cabling cavity 124 and the transformer mounting cavity 122 are arranged side by side in left and right. The control cavity 123 is located at the bottom of the cabling cavity 124 and the transformer mounting cavity 122. Among them, the oil tank cavity 121 is a sealed cavity. Referring to FIGS. 8 to 10, the adapter plate 170 is arranged on the partition plate 112 between the oil tank cavity 121 and the cabling cavity 124, and the adapter plate 170 is sealingly mounted to the partition plate 112. Thus, the electrical devices in the oil tank cavity 121 can be electrically connected to the electrical devices in the control cavity 123 or the transformer mounting cavity 122 through the adapter plate 170, cables, and the wire passing hole 113 through the cabling cavity 124.

[0077] Preferably, the adapter plate 170 is connected to the box body 110 in a detachable manner. For example, the mounting lug 1712 of the adapter plate 170 is sealingly connected to the partition plate 112 by a threaded fastener and a sealing ring.

[0078] The wire passing hole 113 is arranged on part of the partition plate 112, and the control cavity 123, the cabling cavity 124, and the transformer mounting cavity 122 are communicated through the wire passing hole 113.

[0079] Exemplarily, the plurality of electrical devices include an X-ray tube 151, a high-voltage circuit package module, an inductor 153, and a transformer 154. Referring to FIG. 10, the X-ray tube 151 is arranged in the oil tank cavity 121 and is sealingly mounted at the top of the box body 110. The high-voltage circuit package module is arranged in the oil tank cavity 121. The oil tank cavity 121 is filled with insulating oil, which plays a role of insulation and heat dissipation. The transformer mounting cavity 122 is provided with the transformer 154 and the inductor 153, and the transformer 154 and the inductor 153 are fixed to the box body 110 by fasteners. The control cavity 123 is provided with a circuit board.

[0080] The circuit board is electrically connected to the high-voltage circuit package module and the X-ray tube 151, and is used to control the working process of the high-voltage circuit package module and the X-ray source. The high-voltage circuit package module 2 is electrically connected to the X-ray tube 151 and the transformer 154. The high-voltage circuit package module is electrically connected to the secondary side of the transformer 154, and is used to provide power supply for the X-ray tube 151.

[0081] In this embodiment, the adapter plate 170 includes three first pins 172, including two high-voltage pins and one ground pin. The high-voltage pins are used for electrical connection to the X-ray tube and the high-voltage circuit package module in the oil tank cavity. The adapter plate 170 includes a plurality of second pins 173, which include communication pins, and are low-voltage pins. In combination Figure 1 To Fig. 7, through the adapter plate 170 of the utility model, in the case of realizing integrated arrangement of multiple different types of pins, the electrical isolation requirement between the high-voltage pins and the low-voltage pins can also be well met through the groove provided on the insulating body 171, the size of the adapter plate 170 is minimized as much as possible, and the safety of the X-ray source device 100 is improved.

[0082] The use of the adapter plate 170 greatly improves the sealing of the oil tank cavity 121, and the arrangement of the adapter plate 170 and the wire routing cavity 124 makes the wire routing arrangement more orderly and scientific, avoids the mess and entanglement of the wire harness, and also facilitates the assembly and targeted maintenance of the X-ray source device 100.

[0083] It can be understood that the adapter plate 170 can also be directly installed on the shell of the tank body 110 according to actual use requirements.

[0084] Referring to Fig. 10, the shell 111 is also sealingly installed with a breather valve 140. Specifically, the shell 111 is provided with a through hole in communication with the oil tank cavity 121, and the breather valve 140 is sealingly installed at the through hole. The breather valve 140 includes a valve body made of an elastic material, and when the breather valve 140 is installed, the valve body at least partially protrudes into the oil tank cavity 121. When the insulating oil in the oil tank cavity 121 increases in volume due to absorption of heat from the internal components, the insulating oil will press the valve body part to cause elastic deformation, so that part of the breather valve 140 can absorb the expansion volume of the insulating oil after heating. When the temperature of the insulating oil decreases, the volume decreases, and the valve body part of the breather valve 140 will return to the initial state under the action of air pressure. In other words, the breather valve 140 is actually a volume compensation device in communication with the oil tank cavity 121.

[0085] Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this utility model. As used herein, the term "provides" is intended to mean that a component can be directly attached to another component or can be attached to another component via an intermediate component. The features described in one embodiment can be applied to another embodiment, either alone or in combination with other features, unless the features are not applicable or are otherwise stated.

[0086] The utility model discloses has been through the above -mentioned implementation mode has been explained, but should understand, the above -mentioned implementation mode is only for the example and the purpose of illustration, and is not intended to limit the utility model to the implementation range described. The person skilled in the art can understand according to the teaching of the utility model that more kinds of variations and modifications can also be made, and these variations and modifications all fall within the scope of the utility model claimed.

Claims

1. An adapter plate, characterized by The adapter plate comprises: an insulating body partially extending along a thickness direction to form a pin connection portion, the insulating body comprising a first side and a second side opposite to the first side along the thickness direction, the pin connection portion being formed with a first groove extending along the thickness direction at the first side; a first pin disposed to the pin connection portion and mounted to the first groove; and a second pin disposed to the pin connection portion, the second pin being distributed apart from the first pin along a first direction perpendicular to the thickness direction, the second pin comprising a communication pin.

2. The adapter plate of claim 1, wherein, The pin connection portion is formed with a second groove extending along the thickness direction at the first side, the second groove being spaced apart from the first groove along the first direction, the second pin being mounted to the second groove.

3. The adapter plate of claim 1, wherein, The pin connection portion is formed with a third groove at the first side and / or the second side, the third groove being located between the first pin and the second pin and extending along the thickness direction.

4. The adapter plate of claim 1, wherein, The pin connection portion is formed with a fourth groove at the second side, the first pin being located in the fourth groove.

5. The adapter plate of claim 4, wherein, The first pin has at least two, each of the first pins being located in a different fourth groove, and / or The pin connection portion is formed with a fifth groove at the second side, the second pin being located in the fifth groove.

6. The adapter plate of claim 1, wherein, The first pin is sealingly connected to the insulating body; and / or The second pin is sealingly connected to the insulating body.

7. The adapter plate of any one of claims 1 to 6, wherein, The insulating body further comprises a mounting ear disposed to a circumferential edge of the pin connection portion; The mounting ear is provided with a mounting hole, and / or a thickness of the pin connection portion is greater than a thickness of the mounting ear.

8. The adapter plate of any one of claims 1 to 6, wherein, The first pin has at least two, the at least two first pins being distributed apart along a second direction intersecting the first direction, and a partition wall being disposed between adjacent two of the first pins; and / or The second pin has at least two distributed apart, and a partition wall being disposed between adjacent two of the second pins.

9. An electric device, characterized by The electrical device comprises: a box body; and The adapter plate according to any one of claims 1 to 8 is detachably connected to the box body.

10. The powered device of claim 9, wherein, The electrical device is a microwave power source or an X-ray source device.

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