CN218240093U

CN218240093U - Portable SPD monitoring device

Info

Publication number: CN218240093U
Application number: CN202221808855.3U
Authority: CN
Inventors: 李惠军
Original assignee: Zeda Technology (shenzhen) Inc
Current assignee: Leewell Intelligence Shenzhen Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-06
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a portable SPD monitoring devices, including monitoring devices main part, connecting hole, connector, the front end of monitoring devices main part is provided with the limiting mechanism, the limiting mechanism is including the fixed dead lever that sets up in monitoring devices main part front end, the outside of dead lever is slided and is provided with the control frame, the front side activity that the outside of dead lever is close to the control frame is provided with control spring, the fixed restriction frame that is provided with of lower extreme of control frame, the inboard slip of control frame is provided with limit threaded rod. A portable SPD monitoring devices, thereby remove through control spring push control frame and make the restriction frame with the connector chucking in the inboard of connecting hole and twist and move the internal thread ring thereby make the removal that the internal thread ring injectd the control frame reach the purpose that the control frame will be connected the connector chucking in the inboard of connecting hole of being convenient for to avoid the connector not hard up condition to take place in the inboard of connecting hole.

Description

Portable SPD monitoring device

Technical Field

The utility model relates to a monitoring devices technical field, in particular to portable SPD monitoring devices.

Background

When spike current or voltage is suddenly generated in an electric loop or a communication line due to external interference, an SPD (surge protection device) can be conducted and shunted within a very short time, so that damage of surge to other equipment in the loop is avoided, wherein in order to ensure the use stability of the surge protection device, people usually use an SPD monitoring device to monitor the SPD;

the patent numbers are: CN 211348480U's utility model discloses a portable SPD monitoring devices, including the device main part, the upper end surface mid-mounting of device main part has control knob, protection machanism is installed to the surface corner of device main part, the place ahead of the control knob of the upper end surface of device main part is connected with data transmission line, data transmission line's end connection has the monitoring pen, the bearing groove has been seted up to one side surface of device main part, two sets of fixed establishment are installed to the inside bottom surface of bearing groove. A portable SPD monitoring devices, can improve the protective properties to SPD monitoring devices, and can portable.

However, the utility model discloses a still have the weak point, for example in the use, owing to need the workman to stimulate the monitoring pen at will in the use and detect to make the monitoring pen drive data transmission line and swing at the front end of device main part at will, and lead to being connected between data transmission line and the device main part not hard up, thereby lead to being connected that can not be better between data transmission line and the device main part, so urgently need a scheme that can alleviate above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a portable SPD monitoring device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable SPD monitoring devices, includes monitoring devices main part, connecting hole, connector, the front end of monitoring devices main part is provided with limiting mechanism, limiting mechanism is including the fixed dead lever that sets up in monitoring devices main part front end, the outside of dead lever slides and is provided with the control frame, the outside of dead lever is close to the front side activity of control frame and is provided with the control spring, the fixed limiting frame that is provided with of lower extreme of control frame, the inboard of control frame slides and is provided with limit threaded rod, limit threaded rod's outside screw thread is provided with the internal thread ring, the fixed limiting plate that is provided with in front end of dead lever.

Preferably, the front end of the limit threaded rod is fixedly provided with a limit plate, the upper end of the control frame is fixedly provided with a connecting rod, the upper end of the connecting rod is fixedly provided with a handle, and the rear end of the control spring is fixedly connected with the front end of the control frame.

Preferably, the outer side of the rear end of the limiting plate, which is close to the fixing rod, is fixedly connected with the front end of the control spring, the limiting frame is C-shaped, and the rear end of the limiting threaded rod is fixedly connected with one side, which is close to the fixing rod, of the front end of the monitoring device main body.

Preferably, the rear end of the internal thread ring is movably connected with one side, close to the control spring, of the front end of the control frame, the limiting plates and the limiting plates are circular, and the axis lines of the connecting rod and the handle are located on the same straight line.

Preferably, the connecting hole is opened at the front end of the monitoring device main body and is close to the lower side of the control frame, the outer side of the connector is movably connected with the inner side of the connecting hole, and a data transmission line is fixedly arranged at the front end of the connector.

Preferably, the lower extreme of data transmission line is fixed and is provided with the test pen, the inboard of restriction frame and the outside swing joint of data transmission line, the outside swing joint that the rear end of restriction frame and the front end of connector are close to data transmission line.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. thereby promote the control frame through control spring under the elastic action and remove and make the control frame drive the restriction frame with the connector chucking in the inboard of connecting hole and twist and move the removal that the internal thread ring made the internal thread ring inject the control frame, thereby can reach the control frame of being convenient for with the purpose of connector chucking in the inboard of connecting hole to the condition emergence of connector not hard up in the inboard of connecting hole is avoided.

2. By inserting the connector into the inner side of the connecting hole, the purpose of connecting the data transmission line to the front end of the monitoring device main body can be achieved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a portable SPD monitoring device of the present invention;

fig. 2 is a schematic view of a partial structure of a portable SPD monitoring device according to the present invention;

FIG. 3 is a schematic view of a limiting mechanism of a portable SPD monitoring device according to the present invention;

fig. 4 is the utility model discloses a portable SPD monitoring devices's A part enlargies the structural schematic diagram.

In the figure: 1. a monitoring device main body; 2. connecting holes; 3. a connector; 4. a data transmission line; 5. a detection pen; 6. a limiting mechanism; 61. fixing the rod; 62. a control frame; 63. a control spring; 64. a restraint frame; 65. a limit threaded rod; 66. an internally threaded ring; 67. a limiting plate; 68. a limiting plate; 69. a connecting rod; 610. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a portable SPD monitoring device, including monitoring device body 1, connecting hole 2, connector 3, the front end of monitoring device body 1 is provided with limiting mechanism 6, limiting mechanism 6 includes fixed dead lever 61 that sets up at monitoring device body 1 front end, the outside of dead lever 61 slides and is provided with control frame 62, the outside of dead lever 61 is close to the front side activity of control frame 62 and is provided with control spring 63, the fixed limiting frame 64 that is provided with of lower extreme of control frame 62, the inboard of control frame 62 slides and is provided with limit threaded rod 65, the outside screw thread of limit threaded rod 65 is provided with interior threaded ring 66, the front end of dead lever 61 is fixed and is provided with limiting plate 67.

In this embodiment, the front end of the limit threaded rod 65 is fixedly provided with the limit plate 68, the upper end of the control frame 62 is fixedly provided with the connecting rod 69, the upper end of the connecting rod 69 is fixedly provided with the handle 610, the rear end of the control spring 63 is fixedly connected with the front end of the control frame 62, the outer side of the limit plate 67 close to the fixing rod 61 is fixedly connected with the front end of the control spring 63, the shape of the limit frame 64 is C-shaped, the rear end of the limit threaded rod 65 is fixedly connected with one side of the monitoring device main body 1 close to the fixing rod 61, the rear end of the internal thread ring 66 is movably connected with one side of the control frame 62 close to the control spring 63, the limit plate 67 and the shape of the limit plate 68 are circular, the connecting rod 69 and the axial lead of the handle 610 are located on the same straight line.

Specifically, first, the internally threaded ring 66 is screwed, so that the internally threaded ring 66 moves to a side close to the limit plate 68 along the limit threaded rod 65, then the handle 610 is pulled, and the handle 610 drives the control frame 62 to slide to a side close to the limit plate 67 along the fixing rod 61 through the connecting rod 69, and the control frame 62 compresses the control spring 63, and the control frame 62 drives the limit frame 64 to move, at which time the connector 3 is inserted into the inner side of the connecting hole 2, and then the handle 610 is released, so that the control spring 63 rebounds outwards under the elastic action, and the control spring 63 pushes the control frame 62 to slide reversely along the fixing rod 61, and the limit frame 64 moves along the outer side of the data transmission line 4, so that the rear end of the limit frame 64 abuts against the front end of the connector 3, and the limit frame 64 clamps the connector 3 in the inner side of the connecting hole 2, at which time the internally threaded ring 66 is screwed reversely, so that the internally threaded ring 66 moves reversely along the limit threaded rod 65, and the internally threaded ring 66 pushes the connection hole 62 to prevent the connection rod 62 from moving in the control frame 62 from the connection hole 2, so that the internally threaded ring 62 can be loosened by the control frame 62.

In this embodiment, the connection hole 2 is opened at the lower side of the front end of the monitoring device main body 1 close to the control frame 62, the outer side of the connector 3 is movably connected with the inner side of the connection hole 2, the front end of the connector 3 is fixedly provided with the data transmission line 4, the lower end of the data transmission line 4 is fixedly provided with the detection pen 5, the inner side of the limiting frame 64 is movably connected with the outer side of the data transmission line 4, and the rear end of the limiting frame 64 is movably connected with the outer side of the front end of the connector 3 close to the data transmission line 4.

Specifically, by inserting the connector 3 into the inside of the connection hole 2, it is possible to achieve the purpose of facilitating the connection of the data transmission line 4 to the front end of the monitoring device main body 1.

The working principle is as follows:

in use, the internally threaded ring 66 is firstly screwed, so that the internally threaded ring 66 moves towards the side close to the limiting plate 68 along the limiting threaded rod 65, then the handle 610 is pulled, the handle 610 drives the control frame 62 to slide towards the side close to the limiting plate 67 along the fixing rod 61 through the connecting rod 69, the control frame 62 compresses the control spring 63, the control frame 62 drives the limiting frame 64 to move, the connecting head 3 is inserted into the inner side of the connecting hole 2 again, the limiting frame 64 is clamped at the outer side of the data transmission line 4, then the handle 610 is loosened, so that the control spring 63 rebounds outwards under the elastic action, the control spring 63 pushes the control frame 62 to slide reversely along the fixing rod 61, the limiting frame 64 moves along the outer side of the data transmission line 4, so that the rear end of the limiting frame 64 is tightly attached to the front end of the connecting head 3, the limiting frame 64 clamps the connecting head 3 in the inner side of the connecting hole 2, then the internally threaded ring 66 is screwed reversely, so that the internally threaded ring 66 moves along the limiting threaded rod 65 reversely, the limiting frame 66 is tightly attached to the front end of the control frame 62, so that the limiting frame 62 moves in the connecting hole 2, the connecting head 62 can be convenient for the control frame 62 to move, and the limiting frame 62 can move, and the control frame 62 can move in the limiting frame 62 and the control frame 3 can move in the limiting frame 62, so that the control frame 62 can be convenient for the limiting frame 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable SPD monitoring devices, includes monitoring devices main part (1), connecting hole (2), connector (3), its characterized in that: the front end of monitoring devices main part (1) is provided with limiting mechanism (6), limiting mechanism (6) are including fixed dead lever (61) that sets up in monitoring devices main part (1) front end, the outside slip of dead lever (61) is provided with control frame (62), the outside activity that the outside of dead lever (61) is close to control frame (62) is provided with control spring (63), the fixed restriction frame (64) that is provided with of lower extreme of control frame (62), the inboard slip of control frame (62) is provided with spacing threaded rod (65), the outside screw thread of spacing threaded rod (65) is provided with interior screw thread ring (66), the fixed regulating plate (67) that is provided with in front end of dead lever (61).

2. The portable SPD monitoring device of claim 1, wherein: the front end of limit threaded rod (65) is fixed and is provided with limiting plate (68), the fixed connecting rod (69) that is provided with in upper end of control frame (62), the fixed handle (610) that is provided with in upper end of connecting rod (69), the rear end of control spring (63) and the front end fixed connection of control frame (62).

3. A portable SPD monitoring device according to claim 2, characterized in that: the rear end of the limiting plate (67) is close to the outer side of the fixing rod (61) and is fixedly connected with the front end of the control spring (63), the limiting frame (64) is C-shaped, and the rear end of the limiting threaded rod (65) is fixedly connected with one side, close to the fixing rod (61), of the front end of the monitoring device body (1).

4. A portable SPD monitoring device according to claim 2, characterized in that: the rear end of the internal thread ring (66) is movably connected with one side, close to the control spring (63), of the front end of the control frame (62), the limiting plates (67) and the limiting plates (68) are circular, and the axial leads of the connecting rod (69) and the handle (610) are located on the same straight line.

5. The portable SPD monitoring device of claim 1, wherein: the front end that sets up at monitoring devices main part (1) in connecting hole (2) is close to the downside of control frame (62), the outside of connector (3) and the inboard swing joint of connecting hole (2), the front end of connector (3) is fixed and is provided with data transmission line (4).

6. A portable SPD monitoring device according to claim 5, wherein: the lower extreme of data transmission line (4) is fixed and is provided with test pen (5), the inboard outside swing joint with data transmission line (4) of restriction frame (64), the outside swing joint that the rear end of restriction frame (64) and the front end of connector (3) are close to data transmission line (4).