A surge protector with degradation warning display

Abstract

The utility model relates to the technical field of surge protectors, and discloses a surge protector with a degradation warning display, including a protector body, an early warning device is fixedly installed on the top of the protector body, a display screen is fixedly installed on the surface of the early warning device, a protection mechanism is provided on the surface of the early warning device, and the protection mechanism includes a protective shell, the protective shell is movably connected to the surface of the early warning device, and both sides of the early warning device are fixedly connected with sliding rods. The surge protector with a degradation warning display, by providing a protection mechanism, can, when the early warning device is not in use, through the coordinated use of the sliding rod and the sliding groove, be able to rotate the protective shell so that the protective shell is located on the surface of the display screen, thereby protecting the display screen and preventing the surface of the display screen from being scratched, so that when the early warning device is used, the display effect of the display screen is poor, and the alarm of the surge protector cannot be discovered in time.

Description

Technical Field

[0001] The utility model relates to the technical field of surge protectors, in particular to a surge protector with a degradation early warning display. Background Art

[0002] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instruments and communication lines. When a spike current or voltage suddenly occurs in an electrical circuit or communication line due to external interference, the surge protector can conduct and shunt the current in a very short time, thereby preventing the surge from damaging other equipment in the circuit.

[0003] In the application document of a surge protector with a degradation warning display with application number CN202120542584.0, the temperature of the surge protector can be monitored in real time through the set temperature sensor and display. If the set temperature is exceeded, a prompt will be initiated, and the temperature of the surge protector casing can be seen at any time. If the temperature is about to reach the set temperature, it may be overloaded or the casing of the surge protector is aged. If the casing of the surge protector is aged, it cannot withstand the high temperature of the surge protector and needs to be replaced in time. The patent proposes the advantages of the prior art, but still has the following shortcomings: the patent does not have good protection for the display used for early warning. Generally, the display used for early warning will light up some lights on the display screen when the warning is issued. However, this light display for prompting through the display screen itself is not too obvious. If the display screen is not protected when it is not in use, the exposed display screen is prone to scratches, etc., which affect the display effect of the display screen, so that the alarm of the surge protector cannot be discovered in time. Utility Model Content

[0004] The utility model aims to provide a surge protector with a degradation early warning display to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a surge protector with degradation warning display, comprising a protector body, an early warning device is fixedly installed on the top of the protector body, a display screen is fixedly installed on the surface of the early warning device, and a protection mechanism is arranged on the surface of the early warning device;

[0006] The protection mechanism comprises a protection shell, which is movably connected to the surface of the early warning device. Both sides of the early warning device are fixedly connected with sliding rods, and one end of the sliding rod is fixedly connected to a limiting block.

[0007] Preferably, a slide groove is provided on the inner wall of the protective shell, and the slide groove is used in conjunction with a slide rod.

[0008] Preferably, a positioning block is fixedly connected to one side of the protector body, and an installation groove is formed on the inner wall of the positioning block.

[0009] Preferably, a fan box is slidably connected to the inner wall of the mounting groove, and the fan box is used in conjunction with the protector body.

[0010] By providing a fan box, the protector body can be cooled by blowing air through the fan box, thereby preventing the protector body from having an excessively high casing temperature when the protector body is in use, thereby accelerating the aging speed of the protector body.

[0011] Preferably, dovetail blocks are fixedly connected to both sides of the fan box, and the inner wall of the mounting groove is provided with a dovetail groove used in conjunction with the dovetail block.

[0012] Preferably, a fixing rod is fixedly connected to the top of the early warning device, the number of the fixing rods is two, and a positioning plate is rotatably connected to the surface of the fixing rod.

[0013] By providing a fixing rod, the positioning plate can be rotatably connected to the fixing rod, so that the positioning plate can be easily rotated without affecting the rotation of the protective shell.

[0014] Preferably, the inner wall of the positioning plate is movably connected to a limiting rod, and the inner wall of the protective shell is provided with a limiting hole used in conjunction with the limiting rod.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] First, the utility model provides a protection mechanism, and when the early warning device is not in use, the protective shell can be rotated by cooperating with the slide bar and the slide groove so that the protective shell is located on the surface of the display screen, thereby protecting the display screen and preventing the surface of the display screen from being scratched. When the early warning device is used, the display effect of the display screen is poor, and the alarm of the surge protector cannot be discovered in time.

[0017] Second, the utility model can install the fan box on the positioning block by providing a positioning block, a fan box, a dovetail block and a dovetail groove. The fan box can be started to blow air to dissipate heat for the protector body, thereby preventing the protector body from having an overly high casing temperature when the protector body is in use, thereby accelerating the aging speed of the protector body and reducing the service life of the protector body. The dovetail block and the dovetail groove are used in conjunction to facilitate installation and disassembly of the fan box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 The enlarged view of point B in the middle;

[0022] Figure 5 For the utility model Figure 3 Enlarged view of point C in the middle.

[0023] Among them: 1. Protector body; 2. Early warning device; 3. Display screen; 4. Protective mechanism; 401. Protective shell; 402. Slide bar; 403. Limit block; 404. Slide slot; 5. Positioning block; 6. Mounting slot; 7. Fan box; 8. Fixing rod; 9. Positioning plate; 10. Limit rod; 11. Limit hole; 12. Dovetail block; 13. Dovetail slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , a surge protector with degradation warning display, comprising a protector body 1, an early warning device 2 is fixedly installed on the top of the protector body 1, a display screen 3 is fixedly installed on the surface of the early warning device 2, and a protection mechanism 4 is arranged on the surface of the early warning device 2;

[0026] The protection mechanism 4 includes a protection shell 401 , which is movably connected to the surface of the warning device 2 . Both sides of the warning device 2 are fixedly connected with a slide bar 402 , and one end of the slide bar 402 is fixedly connected to a limit block 403 .

[0027] Specifically, a slide groove 404 is provided on the inner wall of the protective shell 401 , and the slide groove 404 cooperates with the slide rod 402 for use.

[0028] Through the above technical solution, by providing the slide groove 404 and cooperating with the slide rod 402 , the protective shell 401 can be easily rotated.

[0029] Specifically, a positioning block 5 is fixedly connected to one side of the protector body 1 , and an installation groove 6 is formed on the inner wall of the positioning block 5 .

[0030] Through the above technical solution, by providing the installation groove 6, the fan box 7 can be installed in the positioning block 5, and then the protector body 1 can be cooled by the fan box 7.

[0031] Specifically, the inner wall of the mounting groove 6 is slidably connected with a fan box 7 , and the fan box 7 is used in conjunction with the protector body 1 .

[0032] According to the above technical solution, by setting the fan box 7, the protector body 1 can be cooled by blowing air by starting the fan box 7, so as to avoid the overhigh temperature of the casing of the protector body 1 when the protector body 1 is in use, thereby accelerating the aging speed of the protector body 1.

[0033] Specifically, dovetail blocks 12 are fixedly connected to both sides of the fan box 7 , and dovetail grooves 13 for use with the dovetail blocks 12 are formed on the inner wall of the mounting groove 6 .

[0034] Through the above technical solution, by providing the dovetail block 12 and the dovetail groove 13 and by using the dovetail block 12 and the dovetail groove 13 in coordination, the fan box 7 can be easily installed and disassembled, and the fan box 7 can be maintained.

[0035] Specifically, a fixing rod 8 is fixedly connected to the top of the warning device 2 , and the number of the fixing rods 8 is two. A positioning plate 9 is rotatably connected to the surface of the fixing rod 8 .

[0036] Through the above technical solution, by providing the fixing rod 8, the positioning plate 9 can be rotatably connected to the fixing rod 8, so that the positioning plate 9 can be easily rotated, so that it will not affect the rotation of the protective shell 401.

[0037] Specifically, the inner wall of the positioning plate 9 is movably connected to the limiting rod 10 , and the inner wall of the protective shell 401 is provided with a limiting hole 11 used in conjunction with the limiting rod 10 .

[0038] According to the above technical solution, by providing the limiting rod 10 and the limiting hole 11 , when the protective shell 401 protects the display screen 3 , the protective shell 401 can be positioned by using the limiting rod 10 and the limiting hole 11 in cooperation.

[0039] When in use, when the protector body 1 is working, the fan box 7 can be installed on the positioning block 5 by using the dovetail block 12 and the dovetail groove 13 in combination, and the protector body 1 can be cooled by blowing air by starting the fan box 7 to avoid the protector body 1 from having too high a casing temperature when in use, thereby accelerating the aging speed of the protector body 1. When the early warning device 2 is in use, the protective shell 401 can be rotated to the top of the early warning device 2 to observe the display screen 3. When the early warning device 2 is not in use, the protective shell 401 can be rotated by using the sliding rod 402 and the sliding groove 404 so that the protective shell 401 is located on the surface of the display screen 3, thereby protecting the display screen 3 and avoiding scratches on the surface of the display screen 3. When the early warning device 2 is in use, the display effect of the display screen 3 is not good. When the protective shell 401 protects the display screen 3, the protective shell 401 can be positioned by using the limiting rod 10 and the limiting hole 11 in combination.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A surge protector with degradation warning display, comprising a protector body (1), characterized in that: An early warning device (2) is fixedly mounted on the top of the protector body (1), a display screen (3) is fixedly mounted on the surface of the early warning device (2), and a protection mechanism (4) is provided on the surface of the early warning device (2); The protection mechanism (4) comprises a protection shell (401), the protection shell (401) is movably connected to the surface of the early warning device (2), both sides of the early warning device (2) are fixedly connected with a sliding rod (402), and one end of the sliding rod (402) is fixedly connected to a limit block (403).

2. A surge protector with degradation warning display according to claim 1, characterized in that: The inner wall of the protective shell (401) is provided with a slide groove (404), and the slide groove (404) is used in conjunction with the slide rod (402).

3. A surge protector with degradation warning display according to claim 1, characterized in that: A positioning block (5) is fixedly connected to one side of the protector body (1), and a mounting groove (6) is provided on the inner wall of the positioning block (5).

4. A surge protector with degradation warning display according to claim 3, characterized in that: The inner wall of the installation groove (6) is slidably connected with a fan box (7), and the fan box (7) is used in conjunction with the protector body (1).

5. A surge protector with degradation warning display according to claim 4, characterized in that: Dovetail blocks (12) are fixedly connected to both sides of the fan box (7), and the inner wall of the installation groove (6) is provided with a dovetail groove (13) used in conjunction with the dovetail block (12).

6. A surge protector with degradation warning display according to claim 1, characterized in that: The top of the warning device (2) is fixedly connected with a fixing rod (8), the number of the fixing rods (8) is two, and the surface of the fixing rod (8) is rotatably connected with a positioning plate (9).

7. A surge protector with degradation warning display according to claim 6, characterized in that: The inner wall of the positioning plate (9) is movably connected to a limiting rod (10), and the inner wall of the protective shell (401) is provided with a limiting hole (11) used in conjunction with the limiting rod (10).

Images