Line connector for river monitoring

Abstract

The utility model discloses a line connector for river channel monitoring, which relates to the technical field of line connectors, and comprises a box body, a cover plate rotationally connected with the box body through a rotating shaft, a sliding frame arranged on the side surface of the box body and used for connecting a plurality of sockets matched with plugs, and a plurality of connecting rods arranged on the sliding frame, jacks which correspond to the jacks and are used for mounting plugs are formed in the base; when the operation part is in the locking state, the sliding assembly is driven to slide through the transmission assembly in the opening and closing process of the cover plate, and the sleeve rotates in the rotating process of the cover plate so that the plugs on the sliding frame can be disconnected from the sockets in the box body, and therefore the plug disconnection work and the cover plate opening work can be carried out at the same time; in addition, when the power-off maintenance state is not needed, the operator only needs to unlock the operation part for locking, so that the operation steps of the operator can be reduced, the working efficiency is improved, the time for the operator to work at a higher position is indirectly shortened, and the risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of line connectors, in particular to a line connector for river monitoring. Background Technique

[0002] In the process of river monitoring work, it includes monitoring work, that is, using devices such as cameras to visually monitor the appearance of the river, the surrounding environment, and possible abnormal situations. And the line connector for river monitoring usually includes the connection between each monitoring head and the memory.

[0003] Generally, multiple cameras will be installed on the columns beside the river. Each camera has a line connected to the master controller. For example, the patent with the patent number CN215299627U, titled a master control line connection device for a monitoring system, and there is also a line on the camera connected to the hard disk memory.

[0004] Since the monitoring devices beside the river are outdoors, operators need to regularly repair the cameras and the hard disk memory. During the repair process, there are two situations. The first is that during the repair of the hard disk, the operator needs to disconnect the connection between the hard disk memory and the plug wires of each camera and the power supply, and then open the top cover of the hard disk memory to repair the electronic components inside the hard disk memory. The second situation is that it is not necessary to cut off the power and the connection with the hard disk memory, and only opening the cover can be used for repair. However, in the first case, the operator needs to perform operations step by step, making the repair work relatively slow. Content of the Utility Model

[0005] The purpose of the utility model is to provide a line connector for river monitoring to solve the problem that there are two situations of power-off repair and non-power-off repair during the repair process in the above-mentioned prior art, and the power-off repair requires the operator to perform operations step by step, resulting in relatively slow repair.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A line connector for river monitoring, including a box body and a cover plate rotatably connected to the box body through a rotating shaft. A plurality of sockets for cooperating with plugs are arranged on the side surface of the box body. It further includes: a sliding frame, located on the socket side of the box body, and provided with sockets corresponding to the sockets and used for installing plugs; a transmission component, including a sleeve fixedly connected to the cover plate and coaxial with the rotating shaft, and a sliding rod spirally slidably connected to the sleeve. The movable end of the sliding rod is detachably connected to the sliding frame. By opening and closing the cover plate, the sleeve rotates to make the sliding rod expand and contract along the sliding direction, thereby driving the plug on the sliding frame to be inserted and unplugged with the socket; an operating member, arranged on the sliding frame, for disconnecting the connection between the sliding rod and the sliding frame so that the cover plate can be opened and closed independently.

[0007] Further, the operating member includes a locking bolt threadedly connected to the sliding carriage and capable of abutting and cooperating with the sliding rod. By screwing the locking bolt to adjust the abutting force on the sliding rod, the fixed connection or disconnection between the sliding rod and the sliding carriage is achieved.

[0008] Further, a locking assembly is further included. The locking assembly includes a wedge block slidably connected to the box body, an operating portion connected to the wedge block, and a card slot adapted to the wedge block. The card slot is formed on a convex block of the sliding carriage. An elastic member for driving the wedge block to be engaged with the card slot is provided on the box body, and the operating portion is used to drive the wedge block to disengage from the card slot.

[0009] Further, the operating portion includes a pull rod fixedly connected to the wedge block and a handle fixedly connected to the top of the pull rod.

[0010] Further, the elastic member includes a spring disposed in a groove on the box body. One end of the spring is connected to the wedge block, and the other end of the spring is connected to the box body.

[0011] Further, a plurality of fixing bolts corresponding to the jacks one by one are threadedly connected to the sliding carriage, and each fixing bolt is used to abut and lock the corresponding plug in the jack.

[0012] Further, a sealing ring for sealingly cooperating with the mouth of the housing is fixedly connected to the cover plate.

[0013] Compared with the prior art, for a line connector for river monitoring provided by the present utility model, when an operator needs to repair the hard disk memory, after confirming that the operating portion is locked, the operator then pulls the cover plate to rotate. During the rotation of the cover plate, the sleeve rotates, and thus the plugs on the sliding carriage are disconnected from the sockets on the box body. In this way, the disconnection of the plugs and the opening of the cover plate can be carried out simultaneously. In addition, when there is no need for power-off maintenance, the operator only needs to unlock the lock of the operating portion. In this way, the operation steps of the operator can be reduced, thereby improving the work efficiency, and indirectly reducing the time for the operator to work at a higher position, and thus reducing the risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of the closed state of the cover plate provided by the embodiment of the present utility model;

[0016] Figure 2Schematic diagram of the cover opening and the plug disconnecting connection structure provided by the embodiment of the present utility model;

[0017] Figure 3 Schematic diagram of the cover opening and the plug not disconnecting connection structure provided by the embodiment of the present utility model;

[0018] Figure 4 Schematic diagram of the internal structure of the sleeve provided by the embodiment of the present utility model;

[0019] Figure 5 Schematic diagram of the locking assembly structure provided by the embodiment of the present utility model;

[0020] Figure 6 Schematic diagram of the bottom structure of the box body provided by the embodiment of the present utility model.

[0021] Explanation of reference numerals:

[0022] 1. Box body; 11. Cover plate; 101. Socket; 2. Sliding frame; 21. Plug; 201. Jack; 202. Fixed bolt; 3. Sleeve; 4. Slide bar; 5. Operating member; 6. Locking assembly; 61. Protrusion; 611. Card slot; 62. Wedge block; 63. Elastic member; 64. Pull rod; 65. Handle; 7. Spiral groove; 8. Fixed rod; 81. Slide groove. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0024] Please refer to Figure 1-6, a line connector for river monitoring provided by an embodiment of the present utility model; it includes a box body 1, a cover plate 11 rotatably connected to the box body 1 through a rotating shaft, a sliding frame 2, a transmission component, and an operating member 5. A plurality of sockets 101 adapted to the plugs 21 are provided on the side of the box body 1; the sliding frame 2 is located on the side of the socket 101 of the box body 1, and jacks 201 corresponding to the sockets 101 and used for installing the plugs 21 are provided on the sliding frame 2; the transmission component includes a sleeve 3 fixedly connected to the cover plate 11 and coaxial with the rotating shaft, and a sliding rod 4 helically and slidably connected to the sleeve 3. The movable end of the sliding rod 4 is detachably connected to the sliding frame 2. By opening and closing the cover plate 11 to drive the sleeve 3 to rotate, the sliding rod 4 is telescoped along the sliding direction, thereby driving the plugs 21 on the sliding frame 2 to be inserted and unplugged with the sockets 101; the operating member 5 is arranged on the sliding frame 2 and is used to disconnect the connection between the sliding rod 4 and the sliding frame 2 so that the cover plate 11 can be opened and closed independently. A spiral groove 7 is opened inside the sleeve 3, and a rolling ball that is in rolling cooperation with the spiral groove 7 is fixedly connected to the sliding rod 4. In this way, it can be realized that during the rotation of the sleeve 3, the rolling ball cooperates with the spiral groove 7, so that the sliding rod 4 slides. In addition, a through groove is opened on the sliding frame 2, a slide rail is opened on the sliding frame 2 at the position of the through groove, and a slider that is slidably engaged with the slide rail is fixedly connected to the sliding rod 4 to realize the sliding connection between the sliding rod 4 and the sliding frame 2. The cover plate 11 is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the box body 1,

[0025] An operating member 5 is arranged between the sliding rod 4 and the sliding frame 2; in the locked state of the operating member 5, during the opening and closing process of the cover plate 11, the sliding component is driven to slide through the transmission component, so that each plug 21 is inserted and unplugged with each socket 101 in a one-to-one correspondence; in the unlocked state of the operating member 5, only the cover plate 11 is opened and closed. Specifically, the operating member 5 includes a locking bolt threadedly connected to the sliding frame 2 and capable of abutting and cooperating with the sliding rod 4. By screwing the locking bolt to adjust the abutting force on the sliding rod 4, the fixed connection or disconnection between the sliding rod 4 and the sliding frame 2 is realized.

[0026] Working principle: When the operator repairs the hard disk memory, there are two situations. One is live repair, and the operator only needs to observe the electronic components inside the box body 1. The other is power-off repair, and the connection between each plug 21 and the box body 1 needs to be disconnected. In the first situation, the operator first needs to confirm that the locking bolt does not abut against the sliding rod 4 so that the sliding rod 4 can slide relative to the sliding frame 2. In this way, when the operator rotates the cover plate 11, the sleeve 3 is driven to rotate, and then through the cooperation between the spiral groove 7 in the sleeve 3 and the rolling ball, the sliding rod 4 can slide relative to the sliding frame 2. Since the sliding rod 4 is slidably connected to the sliding frame 2, the rotation of the sleeve 3 can only drive the sliding rod 4 to slide and cannot make the sliding rod 4 rotate. The cover plate 11 is opened while the sliding frame 2 does not move, and thus the plugs 21 on the sliding frame 2 are not disconnected from the connection and cooperation with the sockets 101. Therefore, the operator can observe the operation of each electronic component inside the box body 1 while the power is on. After the inspection is completed, the box cover needs to be closed.

[0027] In the second case, first, the operator locks the locking bolt to lock the relative position between the sliding rod 4 and the sliding bracket 2. Then, the operator pulls the sliding bracket 2 to move it out of the connection station (during the sliding stroke of the sliding bracket 2 relative to the box body 1, there is a connection station where each plug 21 is inserted into each socket 101 one by one). During this process, the cover plate 11 rotates to drive the sleeve 3 to rotate. The rotation of the sleeve 3 can make the sliding rod 4 move through the cooperation between the spiral groove 7 and the ball on the sliding rod 4. Since the sliding rod 4 is locked and fixed by the locking bolt, it can drive the sliding bracket 2 to slide relative to the box body 1 (a fixing rod 8 is fixedly connected to the sliding bracket 2, and a sliding groove 81 is opened at the bottom of the box body 1. The fixing rod 8 is slidably connected to the sliding groove 81 to realize the sliding connection of the sliding bracket 2 to the box body 1). In this way, during the process of opening the cover plate 11, it can drive the sliding rod 4 and the sliding bracket 2 to slide relative to the box body 1, so that each plug 21 on the sliding bracket 2 is disconnected from each socket 101. The operator can perform power-off maintenance on the electronic components in the box body 1. After the maintenance is completed, the operator needs to reset the cover plate 11.

[0028] A line connector for river monitoring provided by the present utility model. When the operator needs to perform maintenance on the hard disk memory, it is confirmed that the operating member 5 is locked. Then, the operator pulls the cover plate 11 to rotate. During the rotation of the cover plate 11, the sleeve 3 rotates, so that each plug 21 on the sliding bracket 2 is disconnected from the socket 101 on the box body 1. In this way, the disconnection of the plug 21 and the opening of the cover plate 11 can be carried out simultaneously. In addition, when there is no need for power-off maintenance, the operator only needs to unlock the lock of the operating member 5. In this way, the operation steps of the operator can be reduced, thereby improving the work efficiency, and indirectly reducing the time for the operator to work at a higher position, thus reducing the risk.

[0029] Among them, the device further includes a locking component 6. The locking component 6 includes a wedge block 62 slidably connected to the box body 1, an operating part connected to the wedge block 62, and a card slot 611 adapted to the wedge block 62. The card slot 611 is opened on the convex block 61 of the sliding bracket 2. An elastic member 63 for driving the wedge block 62 to be engaged with the card slot 611 is provided on the box body 1. The operating part is used to drive the wedge block 62 to disengage from the card slot 611. The operating part includes a pull rod 64 fixedly connected to the wedge block 62 and a handle 65 fixedly connected to the top of the pull rod 64. The elastic member 63 includes a spring disposed in a groove on the box body 1. One end of the spring is connected to the wedge block 62, and the other end of the spring is connected to the box body 1.

[0030] In the first maintenance case, the sliding frame 2 does not need to slide relative to the box body 1, so there is no need to release the locking of the locking component 6. It only needs to release the locking of the locking bolt. In the second maintenance case, when it is confirmed that the locking bolt locks and abuts against the sliding rod 4, it is also necessary to release the locking of the locking component 6 so that the operator can drive the plugs 21 on the sliding frame 2 to disconnect from the sockets 101 on the box body 1 when opening the cover plate 11. After the maintenance is completed, the convex block 61 on the sliding frame 2 will abut against the wedge block 62 on the box body 1, causing the wedge block 62 to disengage from the locking position. Until the sliding frame 2 slides to the connection position and the plugs 21 on the sliding frame 2 are inserted into the interfaces on the box body 1 and the cover plate 11 rotates to the closed position, the wedge block 62 is aligned with the card slot 611 on the convex block 61. Under the action of the spring force, the wedge block 62 can reset to the locking position. The abutting and cooperation between the wedge block 62 and the card slot 611 play a locking role. If it is necessary to release the locking of the locking component 6, only need to pull the connecting rod to drive the wedge block 62 to move out of the locking position. On the one hand, it can prevent the operator from forgetting to lock the sliding frame 2 on the box body 1. On the other hand, through the locking component 6, the sliding frame 2 can be firmly fixed on the box body 1 to maintain the stability of the connection between the plugs 21 and the sockets 101. For unlocking the locking component 6, the operator only needs to pull the pull rod 64 to drive the wedge block 62 to disengage from the locking position.

[0031] Among them, a plurality of fixing bolts 202 corresponding to the jacks 201 are threadedly connected to the sliding frame 2. The fixing bolts 202 are used to abut and lock the corresponding plugs 21 in the jacks 201, so that the plugs 21 can be disassembled from the sliding frame 2. The number of plugs 21 required is fixed by the corresponding fixing bolts 202.

[0032] Among them, a sealing ring for sealing cooperation with the mouth of the housing is fixedly connected to the cover plate 11. During the process of the cover plate 11 closing the box body 1, the sealing ring can further isolate dust from entering the box body 1.

[0033] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A line connector for river channel monitoring, comprising a box body (1) and a cover plate (11) rotatably connected to the box body (1) through a rotating shaft, wherein a plurality of sockets (101) for cooperating with plugs (21) are provided on the side surface of the box body (1); characterized in that , further comprising: A sliding carriage (2), located on the side of the socket (101) of the box body (1), with a jack (201) provided thereon corresponding to the socket (101) and for installing a plug (21); A transmission assembly, including a sleeve (3) fixedly connected to the cover plate (11) and coaxial with the rotating shaft, and a sliding rod (4) helically and slidably connected to the sleeve (3). The movable end of the sliding rod (4) is detachably connected to the sliding carriage (2). By opening and closing the cover plate (11), the sleeve (3) is driven to rotate, causing the sliding rod (4) to expand and contract along the sliding direction, thereby driving the plug (21) on the sliding carriage (2) to be inserted and unplugged with the socket (101); An operating member (5), arranged on the sliding carriage (2), for disconnecting the connection between the sliding rod (4) and the sliding carriage (2) so that the cover plate (11) can be opened and closed independently.

2. The line connector for river monitoring according to claim 1, characterized in that, The operating member (5) includes a locking bolt threadedly connected to the sliding carriage (2) and capable of abutting and cooperating with the sliding rod (4). By screwing the locking bolt to adjust the tightening force on the sliding rod (4), the fixed connection or disconnection between the sliding rod (4) and the sliding carriage (2) is achieved.

3. The line connector for river monitoring according to claim 1, wherein, It further includes a locking assembly (6). The locking assembly (6) includes: a wedge block (62) slidably connected to the box body (1), an operating part connected to the wedge block (62), and a card slot (611) adapted to the wedge block (62). The card slot (611) is opened on the convex block (61) of the sliding carriage (2). An elastic member (63) for driving the wedge block (62) to be engaged with the card slot (611) is provided on the box body (1), and the operating part is used to drive the wedge block (62) to disengage from the card slot (611).

4. The line connector for river channel monitoring according to claim 3, wherein, The operating part includes a pull rod (64) fixedly connected to the wedge block (62) and a handle (65) fixedly connected to the top of the pull rod (64).

5. The line connector for river monitoring according to claim 3, wherein The elastic member (63) includes a spring arranged in a groove on the box body (1). One end of the spring is connected to the wedge block (62), and the other end of the spring is connected to the box body (1).

6. The line connector for river channel monitoring according to claim 1, characterized in that, A plurality of fixing bolts (202) corresponding to the respective jacks (201) are threadedly connected to the sliding carriage (2), and each fixing bolt (202) is used to abut and lock the corresponding plug (21) in the jack (201).

7. The line connector for river channel monitoring according to claim 1, characterized in that, A sealing ring for sealingly cooperating with the mouth of the housing is fixedly connected to the cover plate (11).

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