CN211664484U - Wire box - Google Patents

Abstract

The utility model discloses a wire box, which comprises a box body, a wire disc, a wire collecting piece and a device; the wire is wound on the wire coil, a wire inlet and a wire outlet are formed in the box body, and the wire is connected with the device through the wire inlet and the wire outlet; the device is used for providing power supply for the outside and/or signals transmitted by the conducting wire; the utility model provides a simple structure is safe and reliable's wire case again.

Description

Wire box

Technical Field

The utility model relates to an application field is accomodate to the wire, and more specifically the theory that says so, it relates to a wire case.

Background

In the power industry, it is often necessary to temporarily erect various on-line instruments, usually by pulling wires through a common wire reel to an erection site, and then plugging the power plug of the adapter of the on-line instrument into the socket of the wire reel. However, the prior art has problems in the following respects:

1) when raining and the like, accidents such as short circuit or tripping are easily caused;

2) the adapter of the on-line instrument also has the problem of protection against sunshine and rain;

the above problems affect the use of online instrumentation;

similarly, a signal line is often required by an online instrument to output a detected signal, for example, a thermal image shooting device needs to transmit a shot thermal image to a background through the signal line such as a network line, an optical fiber, a twisted pair, and the like, and at this time, the current wire coil is messy and easy to damage. Therefore, a wire box is needed to solve the above problems.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a simple structure is safe and reliable's wire case again.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a wire box comprises a box body, a wire disc, a wire collecting piece and a device; the wire is wound on the wire coil, a wire inlet and a wire outlet are formed in the box body, and the wire is connected with the device through the wire inlet and the wire outlet; the device is used for providing power supply for the outside and/or signals transmitted through the conducting wire.

Further, the device is a power transmitter or an outlet; the device also comprises a voltage adapter arranged in the box body, and the voltage adapter is connected with the device and provides power.

Further, a downward guide part is arranged at the wire inlet and outlet; one end of the wire is connected with a device in a non-contact mode through a power transmitter, and the device comprises a power receiver and a power outlet.

Furthermore, one end of the wire coil is connected with the device through an adapter; the relative positions of the adapter, the device and the wire guide disc are kept unchanged, and when the wire guide disc rotates, the adapter and the device synchronously rotate; and shielding pieces are arranged at the lead inlet/outlet and/or the device, and the shielding pieces and the outer surface of the box body are positioned on the same plane.

Furthermore, one end of the lead is connected with the plug, and a clamp used for clamping the plug is arranged near the lead inlet and the lead outlet.

Furthermore, the device also comprises one or more of a supporting foot, a roller, a lifting handle and a handle.

Furthermore, the safety protection device comprises one or more of a leakage protector, an electric shock protector, a temperature regulating device and an exhaust device.

Further, the device also comprises an indicating device used for indicating the working state; the conducting wire can be one or more of an electric wire and a signal wire; the device adopts sockets, and the number of the sockets at least comprises one; the wire collecting device also comprises a guide component which is used for collecting the neat collected wires to the wire coil.

Furthermore, the wire guide plate comprises a wire guide cylinder for winding the wire, two sides of the wire guide plate are provided with protective plates for protecting the wire, and a rolling shaft connected with the wire guide cylinder; one end of the rolling shaft is connected with a bearing on a connecting piece matched with the inner wall of one side of the box body; the other end is connected with a bearing on a connecting piece at the opening of the wall of the other side of the box body, and the rolling shaft integrally penetrates through the whole box body.

Furthermore, a wire is wound on the wire barrel, one end of the wire is connected with the socket, and the other end of the wire is connected with a contact arranged on one side of the protective disc close to the inner wall of the box body; a pair of contacts are arranged on the side of the protective disc, conductive discs matched with the contacts are arranged at corresponding positions on the inner wall of the box body, and the conductive discs are fixed on the inner wall of the corresponding side of the box body and are always contacted with the contacts; the conductive disc is provided with a releasable and lockable mechanism which adopts a button structure.

Compared with the prior art, the utility model the advantage lies in:

the utility model overcomes the problem that the traditional online instrument is easy to cause short circuit or tripping accidents in the case of rain and the like, and avoids the problem that the adapter of the online instrument is lack of protection when exposed to the sun and rain; meanwhile, the signal wire is arranged to output detected signals, for example, the thermal image shooting device needs to transmit the shot thermal images to various complex conditions such as a background through the signal wire such as a network wire, an optical fiber, a twisted pair and the like, and the wire coil does not appear messy, so that the service life is greatly prolonged, and the wire coil is not easy to damage. The arranged wire collecting piece can adopt a crank and the like, and the crank which can be folded or folded is preferred, because when the wire collecting piece is folded, the wire collecting piece can not protrude out of the surface of the box body too much, and the integrity of the box body is protected more favorably. The box body is provided with a guide piece, and when the wire collecting piece works, the wire can be uniformly wound on the wire barrel through the guide of the guide piece.

Drawings

Fig. 1 is an external view of a wire box of the present invention;

fig. 2 is an external view of the other side of the wire box of the present invention.

Fig. 3 is a schematic view of an embodiment of a wire tray assembled inside a wire box according to the present invention;

fig. 4 is an enlarged view of the lead inlet and outlet portion of the present invention.

Fig. 5 is an enlarged view of the device portion of the present invention.

Fig. 6 is a schematic view of an embodiment of a wire tray assembled inside a wire box of the present invention;

fig. 7 is a schematic view of an embodiment of a wire tray assembled inside a wire box of the present invention;

FIG. 8 is a schematic view of an embodiment of a plug and receptacle of the present invention;

fig. 9 is a schematic view of an embodiment of a wire tray assembled inside a wire box of the present invention;

fig. 10 is a schematic view of another embodiment of a wire tray assembled inside a wire box according to the present invention;

fig. 11 is a schematic view of an embodiment of a wire tray assembled inside a wire box of the present invention;

fig. 12 is a schematic view of an embodiment of a wire tray assembled inside a wire box according to the present invention.

The labels in the figure are: the wire winding device comprises a box body 1, a wire disc 2, a wire barrel 21, a protective disc 22, a rolling shaft 23, a contact 24, a spring contact 241, a contact seat 242, a conductive disc 25, a conductive contact 251, a conductive body 252, a button structure 26, a supporting piece 27, a conductive block 28, a partition plate structure 29, a connecting shaft 30, a wire winding piece 3, a plug 4, a shielding piece 41, a clamp 42, a device 5, a covering piece 51, a wire inlet and outlet 6, a supporting leg 11, a roller 12, a handle 13 and a handle 14.

Detailed Description

The following detailed description further illustrates the invention.

As shown in fig. 1 to 12, a wire box comprises a box body 1, a wire disc 2, a wire take-up member 3 and a device 5; the wire is wound on the wire coil 2, and one end of the wire is connected by a general connecting piece (the connecting piece generally adopts a plug 4). The box body 1 is provided with a lead inlet and outlet 6, the lead is connected with a device 5 through the lead inlet and outlet 6, and generally, a plug 4 on the lead is connected with an external device. Wherein the means 5 may be on the outside of the housing 1. The device is mainly used for providing power supply for the outside and/or transmitting signals through a lead. Wherein the wires may include power wires and/or other signal wires, such as video wires, network wires, optical fibers, etc.

Specifically, the inside of the housing 1 is used for installing the wire coil 2, which may be made of plastic and/or metal. In practical use, the box body 1 can adopt a closed structure at other parts except the lead inlet and outlet 6 to form a sealed box body 1, and an upper cover of the box body 1 can be opened and closed and can be fastened when closed. Alternatively, the case 1 may be of a non-sealed structure, for example, a perforated case 1.

The wire coil 2 inside the box 1 can be assembled and fixed in various ways. The wire guide plate 2 includes a wire guide tube 21 for winding a wire, a protective plate 22 provided on both sides for protecting the wire, and a roller 23 connected to the wire guide tube 21. One end of the rolling shaft 23 is rotatably connected with a connecting piece matched with the inner wall of one side of the box body 1, and is generally connected by adopting a bearing; the other end is connected with a bearing on a connecting piece at the position of the opening of the wall of the other side of the box body 11, and the rolling shaft 23 integrally penetrates through the whole box body 1. One end of the general roller 23 is connected with the wire take-up member 3 positioned outside the box body 1. The roller 23 is not limited to one roller 23, and there may be two or more rollers, for example, two rollers respectively connected to two ends of the wire reel 2, wherein various embodiments are not described in detail, and may be specifically adjusted according to actual situations.

Among them, one end of the wire wound around the wire barrel 21 is connected to the socket, and the other end of the wire is connected to a contact 24 (generally, an elastic metal contact) disposed on the side of the protection plate 22 close to the inner wall of the case 1. Generally, a pair of contacts 24 are disposed on the side of the guard 22, and a conductive plate 25 is disposed at a corresponding position on the inner wall of the case 1 to be engaged with the pair of contacts 24, so that the conductive plate 25 can be fixed to the inner wall of the case 1 on the corresponding side and always contact with the contacts 24. Naturally, the contacts 24 and the conductive pads 25 may be reversed, and the conductive pads 25 may be disposed on the side of the protection plate 22 close to the inner wall of the case 1. Generally, a conductive groove matched with the contact is arranged on the conductive disc 25, and the conductive groove can be connected with the plug 4 through other arranged wires; or the box body 1 also comprises a voltage adapter, the conductive groove is connected with the voltage adapter through other wires, the voltage adapter is connected with the plug 4, and the plug 4 is connected with the socket, so that output power is provided. The voltage adapter may be disposed at a suitable position in the case 1 as long as the rotation and the take-up and pay-off of the wire guide plate 2 are not affected, and measures or structures for preventing water and high temperature may be taken into consideration in the vicinity of the voltage adapter in a suitable condition. The conductive disc 25 may be a hollow circular ring structure, and naturally, the conductive disc 25 may be replaced by a conductive block 28 provided with a corresponding conductive groove. The protective disk 22 may be made of plastic and/or metal.

Preferably, to avoid wear of the contact 24 when the wire takeup member 3 is being stored, the conductive disc 25 is provided with a releasable and lockable mechanism, such as a button structure 26. In the released state, the contact 24 is in a disengaged state from the conductive disc 25, and at this time, the button structure 26 is pressed, and the contact 24 is in contact with the conductive disc 25. Wherein the number of the button structures 26 may be more than one, and a plurality of button structures 26 may be adopted to ensure that the contacts 24 are in close contact with the conductive pads 25. It is naturally also possible to arrange several sets of contacts 24 on the guard plate 22 to ensure that the contacts 24 are in close contact with the conductive plates 25. The contacts 24 may be disposed on either side of the wire barrel 21 on either of the retaining discs 22 as desired, and the corresponding button structures 26 may be disposed at any suitable location on the housing 1 as desired. When a plurality of signals are transmitted through the wires, a plurality of sets of contacts 24 and conductive pads 25 corresponding thereto may be provided as well, according to practical requirements. The conductive grooves in the contact 24 and the conductive pad 25 are good electrical conductors, and may be made of, for example, metal or conductive carbon material.

The specific contact 24 and the conductive disc 25 can be as shown in fig. 7, the conductive disc 25 is connected with the wall of the box 1, and the conductive disc 25 is provided with a conductive contact 251 and a conductive body 252. The contacts 24 are connected to the device 5 or to the device 5 through a power adapter. The contact 24 is provided therein with a spring contact 241 and a contact block 242, which are connected to one end of a wire. The contacts 24 may be mounted on the corresponding shield 22. When the conductive plate 25 is pushed, the conductive spring 251 and the conductive body 252 of the conductive plate 25 can reliably contact with the contact spring 241 and the contact seat 242 of the contact 24, respectively. When the conductive pad 25 is released, such as by pulling up the conductive pad 25, or by a release mechanism of the conductive pad 25, the conductive pad 25 may be disengaged from the contact 24, as shown in fig. 7. Obviously, one of the contact 24 and the conductive disc 25 may be a socket, and the other may be a plug 4. This embodiment has the advantage that there is a greater margin for the conductive disc 25 to align with the contact 24, which is convenient for the user.

In the above embodiment, the operation of pressing the button mechanism 26 with release and lock by the user is not limited, and a mechanism with electromagnetic attraction may be provided, which is provided on the contact 24, and connected to the wire through the control mechanism to obtain or release the power supply; for example, when the user presses the control button mechanism 26 and locks it, the contact 24 and the conductive plate 25 are automatically engaged if the contact 24 and the conductive plate 25 are in the engaged position, and when the control button is released, the contact 24 and the conductive plate 25 are disengaged.

As described above, with the wire box having the above-described structure, when a user needs to pay a wire, the wire can be pulled out from the wire inlet/outlet 6 to connect the connector (plug 4) to an external device, and then, when the user presses the button mechanism 26, the device 5 can supply power to the outside. When the wire is required to be taken up, the button mechanism 26 can be released, and then a user can pull the box body 1 and rotate the wire take-up member 3 while walking to take up the wire in the wire disc 2.

Preferably, the wire collecting member 3 can adopt a crank or the like, and a foldable or retractable crank is preferred, because when the wire collecting member 3 is retracted, the wire collecting member does not protrude from the surface of the box body 1 too much, which is more beneficial to protecting the integrity of the box body 1. The box body 1 is provided with a guide piece, and when the wire collecting piece 3 works, the wire can be uniformly wound on the wire barrel 21 through the guide of the guide piece.

The lead inlet and outlet 6 is used for leading out one end of a lead of the lead plate 2 and can be connected with an external device. Preferably, one end of the wire coil 2 is connected with a connecting piece through the wire inlet and outlet 6 of the box body 1, and the connecting piece can be connected with an external device. The connecting piece can be larger or smaller than the caliber of the lead inlet/outlet 6. At the wire inlet/outlet 6, a downward outlet may be provided, for example, an upper downward elbow may be installed, so that in special situations such as rain, rainwater is not suitable to enter the box body 1 through the wire inlet/outlet 6. The wire inlet and outlet 6 is naturally designed to be horizontally wide, thereby facilitating uniform winding of the wire around the wire barrel 21.

The plug 4 can adopt a two-plug or three-plug power plug 4 and can be connected to an external device such as an external 220V power socket. Naturally, other signal connections such as plugs and/or sockets are also possible; such as video signals, output signals of one or more sensors, etc.

The device 5 generally adopts a socket, the socket can be a power socket with 12V output, obviously, the socket can also be replaced by a plug 4; the socket may be a waterproof socket adapted to the external plug 4 as required. Typically, the outlet will be fixedly mounted on the housing 1 and, accordingly, a corresponding voltage adapter may be provided within the housing 1 for providing outlet power. Naturally, the socket can be led out of the box body 1 through a corresponding inlet and outlet, which can be the same as or different from the lead inlet and outlet 6 and is additionally provided with an inlet and outlet. When the device 5 uses a plug, the plug can be clipped onto a clip 42 attached to the housing 1, similar to the clip 42 of the attachment. The device 5 may comprise 1 or more sockets and/or one or more plugs and may also be a connector comprising one or more signals; for example, the device 5 may comprise one or more of a 220V jack, a 12V plug, a video signal jack, and a 12V and video compliant jack.

Preferably, a wire box further may include one or more of a brace 11, a roller 12, a handle 13, and a pull handle 14, such as one or more of the brace 11, roller 12, handle 13, and pull handle 14 shown in fig. 1. The wire box may be further provided with a connection structure to mount or fasten the tripod. Or the wire box may be further provided with a drain port.

The lead box also comprises a safety protection device, wherein the safety protection device at least comprises one or more of a leakage protector, an electric shock protector, a temperature regulation device and an exhaust device. The leakage protector, the electric shock protector and the temperature regulating device can be arranged at proper positions inside and/or outside the wire box, and the exhaust device can be arranged on the box wall, the bottom plate and the upper cover of the wire box. The arrangement position of the safety protection device does not influence the take-up and pay-off of the wire guide disc 2.

A wire box includes a shielding member 41 provided to a plug 4 and/or a cover member 51 of a socket, so that it is possible to prevent dust and the like from contaminating the plug 4 and the socket at ordinary times; the shutter 41 and/or the cover 51 may be, for example, various doors, covers, etc., and may be made of metal, rubber, etc.; preferably, the shield 41 and/or the cover 51 are substantially flush with the outer side of the corresponding type of wire box, which prevents damage due to protrusions in the closed position.

A wire box may further comprise a clamp 42 arranged near the plug 4, which clamp 42 may be used to clamp the wire plug 4. In this way, the wire plug 4 can be restrained when stowed to avoid damage. The conducting wire can be one or more of an electric wire and a signal wire; the number of the sockets includes at least one.

A wire box may further comprise an indication means for indicating the operating state. Such as indicator lights, etc., which indicate when the connector (plug 4) is powered on, when the device 5 is powered on, alarm indication signals triggered by safety guards, etc., which facilitate observation of the operating status of a wire box.

Example 2:

it is substantially the same as embodiment 1, except that one end of the roller 23 is connected to a corresponding structure on the inside of the case 1, such as a bearing fixed to a support 27 at the bottom of the case. The support 27 is typically a triangular support structure. Naturally, the supporting member 27 may also be formed of a partition structure 29 so that a space is formed between the partition structure 29 and the housing 1 to place necessary accessories such as a power adapter, a safety guard, etc. in the space, and naturally, the protective plate 22 on one side of the wire barrel 21 may be omitted from the partition structure 29.

Or the end of the roller 23 which is not connected with the wire-receiving member 3 is changed into a connecting shaft 30 with a large size, and the connecting shaft is connected with a corresponding bearing arranged on the corresponding surface of the box body 1. The connection shaft 30 is provided with a socket which is connected to one end of the wire wound on the wire barrel 21, and the socket has better concealment and integrity. Obviously, a voltage adapter or the like may be disposed inside the connection shaft 30 and connected to the wire or the socket.

Example 3:

the device is basically the same as the embodiment 1, except that one end of the rolling shaft 23 is connected with a bearing on a connecting piece matched with an opening on the wall of one side of the box body 1, passes through the box body 1 and is connected with a wire take-up piece 3 positioned outside the box body 1; the other end of the rolling shaft 23 is connected with a bearing of a supporting piece 27 in the box body 1; a cylinder 31 is also connected to the roller 23, and the cylinder 31 penetrates through the wall of the box; the device 5 is arranged in a suitable portion of the cylinder 31 that penetrates the wall of the tank. The wire wound on the wire barrel 21 is connected at one end to a connector (typically using a plug 44) and at the other end to the device 5. Wherein the adapter can also be arranged in the hollow interior of the cylinder 31 or also in a suitable location of the protection plate 22. The cylinder 31 in this example may be unstressed.

In this embodiment, the relative position of the device 5 and the wire reel 2 remains unchanged. When the wire disc 2 is rotated, for example, the adaptor and the device 5 are rotated synchronously, the pressing operation by the user is avoided, and thus the contact 24 and the conductive disc 25 can be omitted, and the reliability of the contact can be improved.

Example 4:

it is substantially the same as embodiment 1 except that one end of the wire reel 2 is connected to the device 5 in a non-contact manner by the power transmitter 32, and the device 5 includes the power receiver 31 and the power interface. In this embodiment, the power transmitter 32 can be arranged on the protective plate 22 and the power receiver 31 can be arranged on the wall of the housing, which are in the best position for cooperation when the wire takeup member 3 is in the downward position.

Naturally, a coil may be provided on each of the power transmitter 32 and the power receiver 31, the coil of the power transmitter 32 being connected to the power of the wire to generate an electromagnetic signal, and the coil of the power receiver 31 inducing the electromagnetic signal of the power transmitter 32 to generate a current.

In addition, non-contact electric energy transmission may be realized by a magnetic resonance type, a radio wave type, or the like.

One or more power outputs, such as 220V ac, 12V dc, etc., may be designed through the power receiver 31, and the corresponding power interface may have one or more corresponding interfaces.

Example 5:

it is substantially the same as embodiment 1 except that the device 5 is a power transmitter 32, one end of the power transmitter 32 is connected with a wire, and identification can be made on the outside of the wall of the case corresponding thereto, and a jig 42 for temporarily mounting an external power receiver can be provided.

In the embodiments 4 and 5, since the non-contact type electric energy transmission mode is adopted, the operation is more flexible, and the operation of a user is reduced; it will be appreciated that the power transmitter is further user friendly when it is designed to be disposed in a plurality of suitable locations on the wire coil 2, for example around the protective disc 22.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.

Claims (10)

1. A wire box is characterized by comprising a box body, a wire coil, a wire collecting piece and a device; the wire is wound on the wire coil, a wire inlet and a wire outlet are formed in the box body, and the wire is connected with the device through the wire inlet and the wire outlet; the device is used for providing power supply for the outside and/or signals transmitted through the conducting wire.

2. A wire box according to claim 1, characterized in that: the device is a power transmitter or an outlet; the device also comprises a voltage adapter arranged in the box body, and the voltage adapter is connected with the device and provides power.

3. A wire box according to claim 1, characterized in that: a downward guide part is arranged at the wire inlet and outlet; one end of the wire is connected with a device in a non-contact mode through a power transmitter, and the device comprises a power receiver and a power outlet.

4. A wire box according to claim 1, characterized in that: one end of a wire of the wire disc is connected with the device through the adapter; the relative positions of the adapter, the device and the wire guide disc are kept unchanged, and when the wire guide disc rotates, the adapter and the device synchronously rotate; and shielding pieces are arranged at the lead inlet/outlet and/or the device, and the shielding pieces and the outer surface of the box body are positioned on the same plane.

5. A wire box according to claim 1, characterized in that: one end of the lead is connected with the plug, and a clamp used for clamping the plug is arranged near the lead inlet and the lead outlet.

6. A wire box according to claim 1, characterized in that: one or more of a brace, a roller, a handle and a handle are also included.

7. A wire box according to claim 1, characterized in that: the safety protection device comprises one or more of a leakage protector, an electric shock protector, a temperature regulating device and an exhaust device.

8. A wire box according to claim 7, characterized in that: the device also comprises an indicating device used for indicating the working state; the conducting wire can be one or more of an electric wire and a signal wire; the device adopts sockets, and the number of the sockets at least comprises one; the wire collecting device also comprises a guide component which is used for collecting the neat collected wires to the wire coil.

9. A wire box according to claim 1, characterized in that: the wire guide plate comprises a wire guide cylinder for winding a wire, two sides of the wire guide plate are provided with protective plates for protecting the wire, and a rolling shaft connected with the wire guide cylinder; one end of the rolling shaft is connected with a bearing on a connecting piece matched with the inner wall of one side of the box body; the other end is connected with a bearing on a connecting piece at the opening of the wall of the other side of the box body, and the rolling shaft integrally penetrates through the whole box body.

10. A wire box according to claim 9, wherein: the wire is wound on the wire barrel, one end of the wire is connected with the socket, and the other end of the wire is connected with the contact arranged on one side of the protective disc close to the inner wall of the box body; a pair of contacts are arranged on the side of the protective disc, conductive discs matched with the contacts are arranged at corresponding positions on the inner wall of the box body, and the conductive discs are fixed on the inner wall of the corresponding side of the box body and are always contacted with the contacts; the conductive disc is provided with a releasable and lockable mechanism which adopts a button structure.

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