Key protection device for power station combined frequency modulation system control equipment

Abstract

The utility model discloses a key protection device for power station combined frequency modulation system control equipment, which comprises a power station combined frequency modulation control equipment body, and the top, the bottom and the left side of the power station combined frequency modulation control equipment body are fixedly connected with fixing sleeves. The power station combined frequency modulation control equipment comprises a power station combined frequency modulation control equipment body, a transparent protective shell is arranged on the front side of the power station combined frequency modulation control equipment body, and the left side of the transparent protective shell is connected to the interior of a fixing sleeve in a twisting mode. When the power station combined frequency modulation control equipment body is installed, the transparent protective shell on the inner side of the fixing sleeve is twisted, so that the transparent protective shell is rotated to the front side of the power station combined frequency modulation control equipment body, and installation personnel can be prevented from damaging the power station combined frequency modulation control equipment body when installing the power station combined frequency modulation control equipment body. And the key control position of the power station combined frequency modulation control equipment body is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a key protection device for control equipment of a power station joint frequency modulation system. Background Art

[0002] Centralized joint frequency regulation of power systems is a means of dispatching and controlling power systems based on modern computer technology. It aims to achieve stability and economy of power systems by coordinating the control of frequency and active power of power systems. Centralized joint frequency regulation is part of power dispatching and is an important means of steady-state and dynamic control of power systems.

[0003] The existing power station joint frequency modulation system control equipment has no protective structure at its button control position, which may cause the button control position to be bumped during installation of the power station joint frequency modulation system control equipment, and dust to adhere when the equipment is stationary for a long time after installation. In addition, the opening and closing buttons are not protected, which may easily lead to accidental touches by users. Moreover, the buttons of the power station joint frequency modulation system control equipment are made of rubber or plastic, which will be affected by moisture in the air for a long time, which will reduce the service life. Therefore, a button protection device for the power station joint frequency modulation system control equipment is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a key protection device for a power station joint frequency modulation system control device, aiming to solve the problem that the key control position of the power station joint frequency modulation system control device is not provided with a protection structure, which may cause the key control position of the power station joint frequency modulation system control device to be bumped during installation, and dust adhesion during long-term static use after installation, and the opening and closing keys are not protected, which may easily lead to accidental touches by users, and the keys of the power station joint frequency modulation system control device are made of rubber or plastic, which may be affected by moisture in the air for a long time, thereby reducing the service life.

[0005] To achieve the above-mentioned purpose, the utility model proposes a key protection device for a power station joint frequency modulation system control device, comprising a power station joint frequency modulation control device body, the top and bottom of the power station joint frequency modulation control device body and the left side thereof are fixedly connected with a fixing sleeve, a transparent protective shell is arranged on the front side of the power station joint frequency modulation control device body, the left side of the transparent protective shell is twistedly connected to the inside of the fixing sleeve, a drying component is arranged on the bottom side of the inside of the transparent protective shell, an on / off button is arranged on the right side of the front side of the power station joint frequency modulation control device body, and a protection component is arranged on the outside of the on / off button;

[0006] The drying assembly includes a bearing frame and a desiccant block, wherein the bearing frame is bolted to the bottom side of the transparent protective shell, and a desiccant block is placed inside the bearing frame;

[0007] The protection assembly includes an adhesive plate, a protective cover and a hand pull rod. The adhesive plate is adhered to the right side of the front side of the power station joint frequency regulation control device body, the adhesive plate is located on the outside of the start and close button, the protective cover is twistedly connected to the inner side of the adhesive plate, the protective cover is located on the outside of the start and close button, and the hand pull rod is fixedly connected to the front side of the protective cover.

[0008] Preferably, a positioning hole is opened on the right side of the top and bottom of the front side of the power station joint frequency regulation control device body, and a positioning rod is fixedly connected to the right side of the top and bottom of the rear side of the transparent protective shell, and the positioning rod is inserted into the inside of the positioning hole.

[0009] Preferably, a magnetic sheet is embedded in the inner side of the positioning hole, a magnet sheet is embedded in the rear side of the positioning rod, and the magnet sheet is magnetically connected to the magnetic sheet.

[0010] Preferably, a sealing sheet is bonded to the outer side of the rear side of the transparent protective shell, and the sealing sheet is made of transparent rubber material.

[0011] Preferably, a pull plate is bolted to the left side of the transparent protective shell, and the front side of the pull plate is convex.

[0012] Preferably, an anti-skid groove is provided on the rear side of the pull plate, and the anti-skid groove is in a concave circular shape.

[0013] Preferably, a moisture absorption hole is opened on the rear side of the carrying frame, the moisture absorption hole is located on the rear side of the desiccant block, and the moisture absorption hole is in the shape of a circular hole groove.

[0014] In the technical solution of the utility model, by arranging a power station joint frequency modulation control device body, a fixing sleeve, a transparent protective shell, a drying component, an opening and closing button and a protective component, when installing the power station joint frequency modulation control device body, the transparent protective shell on the inner side of the fixing sleeve is twisted to rotate the transparent protective shell to the front side of the power station joint frequency modulation control device body, so as to avoid the installation personnel from protecting the button control position of the power station joint frequency modulation control device body when installing the power station joint frequency modulation control device body, thereby avoiding bumps, and when the power station joint frequency modulation control device body is installed and used, the button control position of the power station joint frequency modulation control device body is protected through the transparent protective shell. Dust-proof, thereby preventing dust from adhering to the button control position, so as to facilitate use, and by setting a protective cover on the front side of the opening and closing button, it can prevent the user from accidentally touching it when using the power station joint frequency modulation control equipment body. Then, when the opening and closing button needs to be used, the protective cover can be rotated upward inside the adhesive plate by holding the hand pull rod, and then the button control position of the power station joint frequency modulation control equipment body is absorbed by the desiccant block arranged in the load-bearing frame on the rear side of the transparent protective shell. The moisture circulating in the air can be effectively avoided at the button control position. It is affected by the moisture in the air for a long time, thereby improving the overall service life of the power station joint frequency modulation control equipment body, so as to facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure in the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the power station joint frequency modulation control device body in the embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the drying component in the embodiment of the utility model;

[0019] Figure 4 For the utility model embodiment Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 5 For the utility model embodiment Figure 2 The enlarged schematic diagram of point B in the middle;

[0021] Figure 6 It is a schematic diagram of the structure of the protection component in the embodiment of the utility model.

[0022] Explanation of the accompanying figures: 1. Power station joint frequency regulation control equipment body; 2. Fixing sleeve; 3. Transparent protective shell; 4. Drying assembly; 401. Carrying frame; 402. Desiccant block; 5. Positioning hole; 6. Positioning rod; 7. Magnetic sheet; 8. Magnetic sheet; 9. Sealing sheet; 10. Pull plate; 11. Anti-slip groove; 12. Moisture absorption hole; 13. Open and close button; 14. Protection assembly; 1401. Adhesive plate; 1402. Protective cover; 1403. Hand pull rod.

[0023] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings. 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 of 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] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] The utility model provides a key protection device for a power station joint frequency modulation system control device, which aims to solve the problem that the key control position of the power station joint frequency modulation system control device is not provided with a protection structure, which may cause the key control position of the power station joint frequency modulation system control device to be bumped during installation, and dust may adhere to the key control position when the device is stationary for a long time after installation, and the opening and closing keys are not protected, which may easily cause the user to touch them by mistake, and the keys of the power station joint frequency modulation system control device are made of rubber or plastic, which may be affected by moisture in the air for a long time, thereby reducing the service life.

[0029] like Figure 1-6 As shown, a key protection device for a power station joint frequency modulation system control device provided by an embodiment of the utility model comprises a power station joint frequency modulation control device body 1, a fixing sleeve 2 is fixedly connected to the top, bottom and left side of the power station joint frequency modulation control device body 1, a transparent protective shell 3 is arranged on the front side of the power station joint frequency modulation control device body 1, the left side of the transparent protective shell 3 is twistedly connected to the inside of the fixing sleeve 2, a drying component 4 is arranged on the bottom side of the transparent protective shell 3, an on / off button 13 is arranged on the right side of the front side of the power station joint frequency modulation control device body 1, and a protection component 14 is arranged on the outside of the on / off button 13;

[0030] The drying component 4 includes a carrying frame 401 and a desiccant block 402. The carrying frame 401 is bolted to the bottom side of the transparent protective shell 3. The desiccant block 402 is placed inside the carrying frame 401.

[0031] The protection component 14 includes an adhesive plate 1401, a protective cover 1402 and a hand pull rod 1403. The adhesive plate 1401 is adhered to the right side of the front side of the power station joint frequency control equipment body 1, and the adhesive plate 1401 is located on the outside of the start and close button 13. The protective cover 1402 is twistedly connected to the inner side of the adhesive plate 1401, and the protective cover 1402 is located on the outside of the start and close button 13. The hand pull rod 1403 is fixedly connected to the front side of the protective cover 1402.

[0032] In the technical solution of the utility model, by setting a power station joint frequency modulation control device body 1, a fixing sleeve 2, a transparent protective shell 3 and a drying component 4, when the power station joint frequency modulation control device body 1 is installed, the transparent protective shell 3 on the inner side of the fixing sleeve 2 is twisted to rotate the transparent protective shell 3 to the front side of the power station joint frequency modulation control device body 1, so as to avoid the installation personnel from protecting the key control position of the power station joint frequency modulation control device body 1 when installing the power station joint frequency modulation control device body 1, thereby avoiding bumps, and when the power station joint frequency modulation control device body 1 is installed and used, the key control position of the power station joint frequency modulation control device body 1 is dustproof through the transparent protective shell 3, thereby avoiding the key control Dust is prevented from adhering to the position to facilitate use, and a protective cover 1402 is set on the front side of the on-off button 13 to prevent the user from accidentally touching it when using the power station joint frequency modulation control device body 1. Then, when the on-off button 13 is needed, the protective cover 1402 can be rotated upward inside the adhesive plate 1401 by holding the hand pull rod 1403, and then the button control position of the power station joint frequency modulation control device body 1 is absorbed by the desiccant block 402 set in the supporting frame 401 on the rear side of the transparent protective shell 3. Moisture circulating in the air can be absorbed at the button control position of the power station joint frequency modulation control device body 1, thereby effectively preventing the button control position from being affected by moisture in the air for a long time, thereby improving the overall service life of the power station joint frequency modulation control device body 1, which is convenient for use.

[0033] Please refer to Figure 2 A positioning hole 5 is provided on the right side of the top and bottom of the front side of the power station joint frequency modulation control device body 1, and a positioning rod 6 is fixedly connected to the right side of the top and bottom of the rear side of the transparent protective shell 3, and the positioning rod 6 is inserted into the inside of the positioning hole 5. In this embodiment, by providing the positioning hole 5 and the positioning rod 6, the transparent protective shell 3 can be firmly connected to the front side of the power station joint frequency modulation control device body 1, so as to better protect the power station joint frequency modulation control device body 1.

[0034] For further information, please refer to Figure 2 A magnetic sheet 7 is embedded inside the inner side of the positioning hole 5, and a magnet sheet 8 is embedded inside the rear side of the positioning rod 6, and the magnet sheet 8 is magnetically connected to the magnetic sheet 7. In this embodiment, by providing the magnetic sheet 7 and the magnet sheet 8, the positioning rod 6 can be further firmly plugged into the positioning hole 5, so that the transparent protective shell 3 is in close contact with the main body 1 of the power station joint frequency modulation control device, so as to facilitate use.

[0035] Please continue to refer to Figure 5A sealing sheet 9 is bonded to the outer side of the rear side of the transparent protective shell 3, and the sealing sheet 9 is made of transparent rubber material. In this embodiment, by providing the sealing sheet 9, the contact position between the transparent protective shell 3 and the power station joint frequency modulation control device body 1 can be improved to be more sealed, so as to facilitate use.

[0036] Please refer to Figure 5 The left side of the transparent protective shell 3 is bolted with a pull plate 10, and the front side of the pull plate 10 is convex. In this embodiment, by providing the pull plate 10, it is possible to achieve the effect of facilitating the user to pull and twist the transparent protective shell 3 for use, so as to facilitate use.

[0037] Also, please refer to Figure 5 The rear side of the pull plate 10 is provided with an anti-skid groove 11, which is in a concave circular shape. In this embodiment, by providing the anti-skid groove 11, the anti-skid performance of the rear side of the pull plate 10 can be further improved, so as to facilitate the user's pulling and use.

[0038] Also, please refer to Figure 3 The rear side of the carrier frame 401 is provided with a moisture absorption hole 12, which is located at the rear side of the desiccant block 402 and is in the shape of a circular hole. In this embodiment, by providing the moisture absorption hole 12, the desiccant block 402 located inside the carrier frame 401 can be improved to absorb moisture better, so as to facilitate use.

[0039] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A key protection device for a power station joint frequency modulation system control device, characterized in that: The key protection device for a power station joint frequency modulation system control device comprises a power station joint frequency modulation control device body (1), the top and bottom of the power station joint frequency modulation control device body (1) are fixedly connected to a fixing sleeve (2) on the left side, a transparent protective shell (3) is arranged on the front side of the power station joint frequency modulation control device body (1), the left side of the transparent protective shell (3) is twistedly connected to the inside of the fixing sleeve (2), a drying component (4) is arranged on the bottom side of the transparent protective shell (3), an on / off key (13) is arranged on the right side of the front side of the power station joint frequency modulation control device body (1), and a protection component (14) is arranged on the outside of the on / off key (13); The drying component (4) comprises a carrying frame (401) and a desiccant block (402); the carrying frame (401) is bolted to the bottom side of the transparent protective shell (3); and the desiccant block (402) is placed inside the carrying frame (401); The protection component (14) comprises an adhesive plate (1401), a protective cover (1402) and a hand pull rod (1403); the adhesive plate (1401) is adhered to the right side of the front side of the power station joint frequency regulation control device body (1); the adhesive plate (1401) is located on the outside of the start and close button (13); the protective cover (1402) is twistedly connected to the inner side of the adhesive plate (1401); the protective cover (1402) is located on the outside of the start and close button (13); and the hand pull rod (1403) is fixedly connected to the front side of the protective cover (1402).

2. A key protection device for a power station joint frequency modulation system control device according to claim 1, characterized in that: Positioning holes (5) are provided on the right side of the top and bottom of the front side of the power station joint frequency modulation control device body (1), and positioning rods (6) are fixedly connected to the right side of the top and bottom of the rear side of the transparent protective shell (3), and the positioning rods (6) are inserted into the interior of the positioning holes (5).

3. A key protection device for a power station joint frequency modulation system control device according to claim 2, characterized in that: A magnetic sheet (7) is embedded inside the inner side of the positioning hole (5), a magnet sheet (8) is embedded inside the rear side of the positioning rod (6), and the magnet sheet (8) is magnetically connected to the magnetic sheet (7).

4. A key protection device for a power station joint frequency modulation system control device according to claim 1, characterized in that: A sealing sheet (9) is bonded to the outer side of the rear side of the transparent protective shell (3), and the sealing sheet (9) is made of a transparent rubber material.

5. A key protection device for a power station joint frequency modulation system control device according to claim 1, characterized in that: A pull plate (10) is bolted to the left side of the transparent protective shell (3), and the front side of the pull plate (10) is convex.

6. A key protection device for a power station joint frequency modulation system control device according to claim 5, characterized in that: An anti-skid groove (11) is provided on the rear side of the pull plate (10), and the anti-skid groove (11) is in a concave circular shape.

7. A key protection device for a power station joint frequency modulation system control device according to claim 1, characterized in that: A moisture absorption hole (12) is provided on the rear side of the carrying frame (401), the moisture absorption hole (12) is located on the rear side of the desiccant block (402), and the moisture absorption hole (12) is in the shape of a circular hole groove.

Images