CN110854728A

CN110854728A - Full-separation type PT cabinet

Info

Publication number: CN110854728A
Application number: CN201911119738.9A
Authority: CN
Inventors: 刘国荣
Original assignee: Guangdong Jinze Electric Group Co Ltd
Current assignee: Guangdong Jinze Electric Group Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-02-28

Abstract

The invention discloses a fully-separated PT cabinet, which comprises a cabinet body, a detachable car outer device and a detachable car inner device, wherein the car outer device is arranged on the cabinet body; the cabinet body is provided with a first containing cavity, the first containing cavity is provided with a copper bar, and a small vehicle outer device is arranged in the first containing cavity; the device outside the small car is provided with a second accommodating cavity, the rear part of the device outside the small car is provided with a contact cylinder and a first contact which is in contact with the copper bar, and the device inside the small car is arranged in the second accommodating cavity; a second contact is arranged at the rear part of the device in the trolley and is inserted into the contact cylinder; the bottom plate of the cabinet body is provided with a through hole for a cable to pass through, and the cabinet body is provided with a cable socket. The cable passes through the through hole of the bottom plate and is connected to the cable socket at the inner side, so that the installation space is saved; and set up the PT dolly that can wholly separate, operating personnel can wholly take out the PT dolly and get into to the cabinet internal through first chamber of holding before the cabinet after, the operation of being more convenient for.

Description

Full-separation type PT cabinet

Technical Field

The invention relates to the field of PT cabinets, in particular to a full-separation type PT cabinet.

Background

At present, most of PT cabinets are provided with cable jacks at the back of a cabinet body, but when the PT cabinet needs to be placed against a wall, a certain space needs to be reserved between the wall and the PT cabinet to facilitate cable installation, so that the PT cabinet occupies extra space and is not beneficial to configuring the PT cabinet to a small electric room; in addition, the space between the wall body and the PT cabinet is narrow, so that the cable connection and maintenance of operators are inconvenient.

Disclosure of Invention

The invention aims to at least solve one technical problem in the prior art and provides a fully-separated PT cabinet, which can be drawn out of a PT trolley and enter a cabinet body from the front of the cabinet through an internal cable.

The technical scheme adopted by the invention for solving the problems is as follows:

a full-separation type PT cabinet comprises a cabinet body, a detachable car outer device and a detachable car inner device; the cabinet body is provided with a first accommodating cavity, the rear section of the first accommodating cavity is provided with a copper bar, and the first accommodating cavity is internally provided with the small vehicle outer device; the device outside the trolley is provided with a second accommodating cavity, the rear part of the device outside the trolley is provided with a first contact and a contact cylinder connected with the first contact through a copper sheet, the first contact is in contact with the copper bar, and the device inside the trolley is arranged in the second accommodating cavity; a second contact is arranged at the rear part of the device in the trolley and is inserted into the contact cylinder; the bottom plate of the cabinet body is provided with a through hole for a cable to pass through, and a cable socket is arranged at the position, corresponding to the first accommodating cavity, of the rear inner side of the cabinet body.

The fully-separated PT cabinet at least has the following beneficial effects: the cable penetrates through the through hole of the bottom plate and is connected to the cable socket on the inner side, a cable jack does not need to be arranged on the back of the cable socket, and the installation space is saved; in addition, but set up the PT dolly of whole separation, when needs cable joint or maintenance, take out the whole cabinet body of following of PT dolly from, operating personnel can follow the cabinet and enter into the inside to the cabinet body through first chamber of holding before, the operation of being more convenient for.

Furthermore, first pulleys are arranged on two sides of the device in the trolley, and first rails matched with the first pulleys are arranged on two sides of the interior of the second containing cavity.

Furthermore, the device is provided with an inclined back surface in the trolley, so that the whole device is in a trapezoidal shape, and the second contact is arranged on the back surface.

Furthermore, a handle is arranged on the front side of the device in the trolley.

Further, the two sides of the device outside the trolley are provided with second pulleys, the device outside the trolley is provided with a guide lug, and a second track matched with the guide lug is arranged in the first accommodating cavity.

Furthermore, the upper edge of the front face of the second accommodating cavity is provided with a holding sheet convenient to hold.

Further, the rear section of the first accommodating cavity is higher than the front section, the middle part of the copper bar is bent downwards, and the lowest point of the middle part is lower than that of the front section of the first accommodating cavity.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is an installation structure diagram of a fully separated PT cabinet according to an embodiment of the present invention;

fig. 2 is a structural view of a fully separated PT cabinet in a half-separated state according to an embodiment of the present invention;

fig. 3 is a structural diagram of a fully separated PT cabinet according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, an embodiment of the present invention provides a fully separated PT cabinet, including a cabinet body 100, a detachable car exterior device 200, and a detachable car interior device 300; the cabinet body 100 is provided with a first accommodating cavity 110, the rear section of the first accommodating cavity 110 is provided with a copper bar 111, and a small vehicle outer device 200 is arranged in the first accommodating cavity 110; the small vehicle external device 200 is provided with a second accommodating cavity 260, the rear part of the small vehicle external device 200 is provided with a first contact 230 and a contact cylinder 210 connected with the first contact 230 through a copper sheet 220, the first contact 230 is contacted with a copper bar 111, and the second accommodating cavity 260 is internally provided with a small vehicle internal device 300; the rear part of the in-vehicle device 300 is provided with a second contact 310, and the second contact 310 is inserted into the contact cylinder 210; a through hole 120 for a cable to pass through is formed in the bottom plate of the cabinet 100, and a cable socket 130 is formed at a position on the rear inner side of the cabinet 100 corresponding to the first accommodating cavity 110.

In this embodiment, the cable passes through the through hole 120 of the bottom plate and is connected to the cable socket 130 at the inner side without providing an additional cable insertion hole at the back; this full disconnect-type PT cabinet can lean on the wall to place, need not to reserve too much space between the back and the wall body, has saved installation space.

However, due to the existence of the lower PT trolley, an operator cannot enter the general PT cabinet for cable connection and maintenance. Therefore, the PT trolley which can be integrally separated is arranged, when the PT trolley needs to be cabled or maintained, the PT trolley is integrally pulled out from the cabinet body 100, and an operator can enter the cabinet body 100 through the first accommodating cavity 110 before the cabinet, so that the operation is more convenient.

The inside vehicle device 300 and the outside vehicle device 200 are connected by inserting the second contact 310 into the contact cylinder 210; the device 200 outside the car is connected with the cabinet 100 through the first contact 230 contacting the copper bar 111, so that the whole circuit is connected.

In another embodiment, the in-vehicle device 300 is provided with a first pulley 320 at both sides, and a first rail 250 matched with the first pulley 320 is provided at both sides of the inside of the second accommodating chamber 260; facilitating movement of the in-vehicle device 300 within the second receiving cavity 260. The in-vehicle device 300 is guided by the first rail 250 to prevent the in-vehicle device 300 from shifting during movement.

Further, second pulleys 270 are arranged on two sides of the device 200 outside the car, a guide projection (not shown) is arranged on the device 200 outside the car, and a second rail 112 matched with the guide projection is arranged in the first accommodating cavity 110; facilitating movement of the off-board device 200 within the first receiving cavity 110. The device 200 outside the car is guided to move through the matching of the second rail 112 and the guide lug, and the device 200 outside the car is prevented from shifting in the moving process.

Further, the in-car device 300 is provided with an inclined back surface so that the whole body is a trapezoid body, and the second contact 310 is arranged on the back surface; reducing the volume of the in-car device 300.

In another embodiment, the front of the in-vehicle device 300 is provided with two handles 330. Two handles 330 facilitate gripping by both hands. The upper edge of the front surface of the second receiving cavity 260 is provided with a grip 240 for easy holding. When the device is pulled out, the grip 330 is grasped to separate the in-vehicle device 300 from the out-vehicle device 200, and then the grip 240 is grasped to separate the out-vehicle device 200 from the cabinet 100. When the device is installed, the device 200 outside the car is pushed into the working position, so that the first contact 230 is in contact with the copper bar 111, and then the device 300 inside the car is pushed into the second accommodating cavity 260 of the device 200 outside the car, so that the second contact 310 is inserted into the contact cylinder 210.

In another embodiment, the rear section of the first accommodating cavity 110 is higher than the front section, the middle part of the copper bar 111 bends downwards and the lowest point of the middle part is lower than the highest point of the front section of the first accommodating cavity 110; the first contact 230 is convenient to contact with the copper bar 111, so that the contact is more sensitive.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means.

Claims

1. A full-separation type PT cabinet is characterized by comprising a cabinet body, a detachable car outer device and a detachable car inner device; the cabinet body is provided with a first accommodating cavity, the rear section of the first accommodating cavity is provided with a copper bar, and the first accommodating cavity is internally provided with the small vehicle outer device; the device outside the trolley is provided with a second accommodating cavity, the rear part of the device outside the trolley is provided with a first contact and a contact cylinder connected with the first contact through a copper sheet, the first contact is in contact with the copper bar, and the device inside the trolley is arranged in the second accommodating cavity; a second contact is arranged at the rear part of the device in the trolley and is inserted into the contact cylinder; the bottom plate of the cabinet body is provided with a through hole for a cable to pass through, and a cable socket is arranged at the position, corresponding to the first accommodating cavity, of the rear inner side of the cabinet body.

2. The fully-separated PT cabinet according to claim 1, wherein first pulleys are arranged on two sides of the in-car device, and first rails matched with the first pulleys are arranged on two sides of the inside of the second accommodating cavity.

3. A fully separated PT cabinet according to claim 2 wherein the in-car device has a sloped back surface to form a generally trapezoidal shape and the second contact is provided on the back surface.

4. A fully separated PT cabinet as claimed in claim 3 wherein the front of the in-car device is provided with a handle.

5. The fully-separated PT cabinet according to claim 1, wherein the car outer device is provided with a second pulley on both sides, the car outer device is provided with a guide projection, and the first accommodating cavity is provided with a second rail matched with the guide projection.

6. The fully-separated PT cabinet according to claim 5, wherein the upper edge of the front surface of the second accommodating cavity is provided with a holding sheet for easy holding.

7. A fully separated PT cabinet according to one of the claims 1 to 6, characterized in that the rear section of the first accommodating cavity is higher than the front section, the middle part of the copper bar is bent downwards and the lowest point of the middle part is lower than the highest point of the front section of the first accommodating cavity.