Fixing device of electrical fire monitoring detector

By setting a cleaning component in the fixing device of the electrical fire monitoring detector, the problem of accidentally touching the operation button during the detector cleaning process is solved, an efficient and safe cleaning effect is achieved, the equipment life is extended and the reliability is improved.

CN223452223UActive Publication Date: 2025-10-17浙江浙能金华燃机发电有限责任公司
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Patent Information

Application Number
CN202422909493.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-17
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing electrical fire monitoring detectors are prone to accidentally touching operating buttons or other electrical components during cleaning in power cabinets, causing interference or failure. Frequent manual cleaning also increases maintenance costs and damage risks.

Method used

A fixing device for an electrical fire monitoring detector is designed. The detector is fixed in an electric cabinet through a mounting bracket, and a first cleaning assembly is set on the mounting bracket, including two cleaning brackets and cleaning parts, which accurately covers the target cleaning area of ​​the display module to avoid accidental touching of operation buttons or other electrical components.

Benefits of technology

It improves cleaning efficiency and quality, reduces the probability of equipment failure, protects other components of the detector from damage, extends service life and ensures the visibility of the display module.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device for an electrical fire monitoring detector, and the device comprises a mounting rack which is used for fixing the electrical fire monitoring detector in an electric power cabinet; the first cleaning assembly is arranged on one side of the mounting frame and used for cleaning a display module of the electrical fire monitoring detector; the first cleaning assembly comprises two first cleaning supports which can be arranged on the side, away from the mounting frame, of the display module in a spaced mode, and sliding way structures are arranged in the two first cleaning supports correspondingly. The first cleaning part is arranged on the two first cleaning supports in a sliding mode through a sliding way structure and used for cleaning the first surface, provided with a display screen, of the display module; wherein the interval range formed between the two first cleaning supports can cover a target cleaning area of the first surface, and part of the sliding way structures on the first cleaning supports are arranged on the two sides of the target cleaning area; the first cleaning part only cleans the target cleaning area, and the problem that interference and even faults are caused by mistaken touch during cleaning is solved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electrical equipment fixing devices, and in particular to a fixing device for an electrical fire monitoring detector. BACKGROUND

[0002] As an important part of modern electrical safety systems, electrical fire monitoring detectors are mainly applied in various power cabinets. Their core function is to monitor key parameters such as residual current and temperature in electrical lines in real time. Through continuous monitoring of these parameters, the detector can timely discover potential safety hazards in the electrical line, such as overload, short circuit or leakage, etc. Once the detected parameters exceed the preset safety range, the detector will immediately trigger an alarm mechanism to remind relevant personnel to take necessary measures through sound and light alarms, etc., thereby effectively preventing electrical fire accidents and protecting people's life and property safety.

[0003] However, due to the particularity of the internal environment of the power cabinet, dust and other impurities are easily accumulated in the electrical fire monitoring detector during long-term operation. These dirt not only accelerates the aging process of the equipment and shortens its service life, but also affects the clarity of the instrument panel on the detector, making it difficult for the operator to accurately read the data, and thus affecting the overall safety and reliability of the electrical system. Therefore, regular cleaning and maintenance of the detector is an indispensable part to ensure its normal working performance.

[0004] Currently, the cleaning method for the electrical fire monitoring detector installed in the power cabinet mainly relies on manual operation, such as using soft cloth or special cleaning agent to wipe the surface. However, this method has many shortcomings. During the cleaning process, loose cleaning tools (such as the edges of a towel) may inadvertently touch the operation keys on the electrical fire monitoring detector or the electrical components around the electrical fire monitoring detector, thereby causing unnecessary interference or even failure. Finally, frequent manual intervention not only increases the maintenance cost, but also may damage the detector due to improper operation, affecting its normal function. Therefore, exploring more efficient and safe cleaning methods has become an important direction of research in this field. CONTENT OF THE UTILITY MODEL

[0005] The technical problem to be solved by the fixing device of the electrical fire monitoring detector provided in the application is to fix the electrical fire monitoring detector in the power cabinet through the mounting rack, and set a first cleaning assembly on the mounting rack, which specifically includes two first cleaning supports and a first cleaning part. The two first cleaning supports are located on the side of the display module of the electrical fire monitoring detector away from the mounting rack, and the interval range formed between the two first cleaning supports covers the target cleaning area on the first surface of the display module, so that the first cleaning part on the two first cleaning supports only cleans the target cleaning area on the first surface, thereby solving the technical problem that the current cleaning of the electrical fire monitoring detector is easy to cause interference or even failure due to accidental operation of the buttons or other electrical elements.

[0006] To solve the above technical problem, the application provides a fixing device of an electrical fire monitoring detector, which mainly comprises: a mounting rack for fixing the electrical fire monitoring detector in a power cabinet; a first cleaning assembly arranged on one side of the mounting rack for cleaning a display module of the electrical fire monitoring detector; the first cleaning assembly comprises: two first cleaning supports which can be arranged at intervals on the side of the display module away from the mounting rack, and each of which is provided with a sliding structure; and a first cleaning part which is slidingly arranged on the two first cleaning supports through the sliding structure for cleaning a first surface of the display module having a display screen.

[0007] The interval range formed between the two first cleaning supports can cover a target cleaning area of the first surface, and part of the sliding structure on the first cleaning support is arranged on both sides of the target cleaning area.

[0008] In some embodiments, the first cleaning support comprises: a sliding section located on one side of the first surface, and part of the sliding structure on the sliding section is a first sliding part; a support section connected to the end of the sliding section, and part of the sliding structure on the support section is a second sliding part; the first sliding part and the second sliding part are in communication and form an L-shaped structure.

[0009] The first sliding part is located on both sides of the target cleaning area for sliding the first cleaning part to wipe the target cleaning area, and the second sliding part is used for placing the first cleaning part.

[0010] In some embodiments, the first cleaning part comprises: a first rod body mounted in the two first cleaning supports through the sliding structure; a first knob handle arranged at the end of the first rod body, and the first knob handle rotates synchronously with the first rod body; and a first roller brush sleeve sleeved on the first rod body, the first roller brush sleeve being located between the two first cleaning supports.

[0011] In some embodiments, the second cleaning assembly is configured on the main module of the electrical fire monitoring detector, and comprises two second cleaning supports slidingly installed on two sides of the main module, and two second cleaning components respectively rotationally connected between opposite first ends and opposite second ends of the two second cleaning supports and capable of contacting second and third surfaces of the main module.

[0012] When the two second cleaning supports slide on the main module, the two second cleaning components are capable of rolling on the second and third surfaces under the action of friction force.

[0013] In some embodiments, the second cleaning component comprises a second rod body connected to the first or second end of the two second cleaning supports through a rotating shaft, and a second roller brush sleeve sleeved on the second rod body and located between the two second cleaning supports for cleaning the second or third surface.

[0014] In some embodiments, the quick dismounting mechanism is installed on the mounting rack for fixing the electrical fire monitoring detector, and the two first cleaning supports are connected to the mounting rack through the quick dismounting mechanism; the quick dismounting mechanism comprises a mounting seat fixedly installed on the mounting rack, and a clamping assembly arranged on a side of the mounting seat away from the mounting rack and having a clamping function, so that the clamping assembly can fix the electrical fire monitoring detector on the mounting seat through the clamping function.

[0015] In some embodiments, the clamping assembly comprises two fastening supports slidingly arranged on the mounting seat and capable of being buckled on two sides of the main module of the electrical fire monitoring detector by sliding towards each other.

[0016] A screw-nut motion pair is arranged between the two fastening supports and the mounting seat to enable the two fastening supports to relatively move away from or towards each other.

[0017] In some embodiments, a first fixing pile is oppositely arranged on the side of the mounting seat away from the mounting rack, and a first mounting hole is formed in the first fixing pile; a first sliding block is arranged on each of the two fastening supports, and a threaded hole is formed in the first sliding block; the clamping assembly further comprises a bidirectional screw member rotationally arranged in the two first mounting holes, two outer thread structures with opposite screw directions arranged on the bidirectional screw member, and a second knob handle synchronously rotating with the bidirectional screw member and located at one end of the bidirectional screw member.

[0018] The two first sliding blocks are sleeved on the bidirectional screw member in a threaded fitting manner through the threaded holes to form the screw-nut motion pair.

[0019] In some embodiments, the side of the mounting seat away from the mounting frame is provided with a second fixing pile, and two second fixing piles are located on the side of the fastening support away from the two first fixing piles, and second mounting holes are formed in the two second fixing piles; two second sliding blocks are respectively arranged on the two fastening supports, and sliding through holes are formed in the two second sliding blocks; the clamping assembly further comprises: a third rod body fixedly arranged in the two second mounting holes;

[0020] The two first sliding blocks are slidably sleeved on the third rod body through the sliding through holes to assist the two fastening supports to slide on the bidirectional screw rod.

[0021] In some embodiments, the clamping assembly further comprises: two clamping arms respectively arranged on the two fastening supports; the opposite sides of the two clamping arms are provided with clamping grooves capable of being matched with the structures on the two sides of the display module, and the two clamping arms are respectively fixedly connected with the corresponding first cleaning supports, so that the two first cleaning supports can be arranged on the side of the display module away from the mounting frame through the two clamping arms.

[0022] After the two fastening supports are clamped on the host module, the two clamping arms can clamp the display module through the clamping grooves of the two clamping arms.

[0023] Through the above technical solution, the fixing device of the electrical fire monitoring detector provided by the present application is provided with a first cleaning assembly on the mounting frame, the first cleaning assembly comprises two first cleaning supports and a first cleaning component, the two cleaning supports are located on the side of the display module away from the mounting frame, and the interval between the two cleaning supports accurately covers the target cleaning area on the first surface of the display module. This design ensures that the cleaning work is only for the target cleaning area that needs to be cleaned, avoids the possibility of accidentally touching other electrical elements or operation buttons on the electrical fire monitoring detector in the traditional cleaning method, improves the efficiency and quality of the cleaning work, reduces the probability of equipment failure caused by improper cleaning operation, and protects other components of the detector from damage. Long-term maintenance of the cleaning state of the electrical fire monitoring detector helps to prolong the service life of the equipment, reduce aging problems caused by dust accumulation, and ensure the visibility of the display module to improve its reliability. In summary, the fixing device of the electrical fire monitoring detector significantly improves the cleaning efficiency and safety of the electrical fire monitoring detector, and provides strong technical support for the safe operation of the power system. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The figure is an assembly diagram of the electrical fire monitoring detector and the fixing device thereof in the embodiments of the present application;

[0025] Figure 2Figure 1 is a perspective view of a quick dismounting mechanism and a first cleaning assembly in an embodiment of the present application;

[0026] Figure 3 Figure 2 is a perspective view of a first cleaning component in an embodiment of the present application;

[0027] Figure 4 Figure 3 is an assembly view of an electrical fire monitoring detector and a second cleaning assembly in an embodiment of the present application;

[0028] Figure 5 Figure 4 is a perspective view of a second cleaning assembly in an embodiment of the present application;

[0029] Figure 6 Figure 5 is a structural view of a second cleaning component in an embodiment of the present application;

[0030] Figure 7 Figure 6 is a perspective view of a mounting seat and a fastening support in an embodiment of the present application.

[0031] Reference signs:

[0032] 1, mounting frame;

[0033] 11, first mounting lug; 12, mounting position;

[0034] 2, quick dismounting mechanism;

[0035] 21, mounting seat; 22, fastening support; 23, bidirectional screw member; 24, third rod body; 25, clamping arm;

[0036] 210, second mounting lug; 211, first fixing pile; 212, second fixing pile; 213, first mounting hole; 214, second mounting hole; 221, first sliding block; 222, second sliding block; 223, threaded hole; 224, sliding through hole; 250, clamping groove;

[0037] 3, first cleaning assembly;

[0038] 31, first cleaning support; 32, first cleaning component;

[0039] 310, slide structure; 311, sliding section; 312, supporting section; 321, first rod body; 322, first knob part; 323, first rolling brush sleeve;

[0040] 310a, first slide part; 310b, second slide part;

[0041] 4, second cleaning assembly;

[0042] 41, second cleaning support; 42, second cleaning component; 43, rotating shaft;

[0043] 410, toggle arm; 411, first end; 412, second end; 421, second rod body; 422, second roller brush sleeve;

[0044] 5. An electrical fire monitoring probe.

[0045] 51, display module; 52, host module.

[0046] 511, display screen; 512, operation button; 51a, first surface; 52a, second surface; 52b, third surface. DETAILED DESCRIPTION

[0047] The application will be further described in detail below with reference to the accompanying drawings.

[0048] Referring to Figure 1 and Figure 4 , the application provides a fixing device of an electrical fire monitoring probe, which can include a mounting bracket 1 in a U-shaped structure, the mounting bracket 1 has first mounting lugs 11 at both ends, so that the mounting bracket 1 can be fixed on the inner wall side wall of the power cabinet through the cooperation of the first mounting lugs 11 and fasteners; and a plurality of assembly holes arranged in a line are further arranged on the mounting bracket 1 to form mounting positions 12 that can cooperate with the fasteners, in the embodiment, the fixing device can further include a quick disassembly and assembly mechanism 2 and a first cleaning assembly 3, the quick disassembly and assembly mechanism 2 can be fixed on the mounting positions 12 of the mounting bracket 1 through the cooperation of fastener bolts and fastener nuts, and is used for fixing the electrical fire monitoring probe 5, and the first cleaning assembly 3 is connected with the mounting bracket 1 through the quick disassembly and assembly mechanism 2, and is arranged on the side of the mounting bracket 1 away from the inner wall of the power cabinet, i.e. the side of the mounting bracket 1 facing the quick disassembly and assembly mechanism 2, and the first cleaning assembly 3 is used for cleaning the display module 51 of the electrical fire monitoring probe 5.

[0049] Referring to Figure 2 and Figure 4As shown, in some embodiments, the first cleaning assembly 3 can include two first cleaning supports 31 and a first cleaning component 32 slidingly mounted in the two cleaning supports; specifically, the two first cleaning supports 31 are spaced apart on the side of the display module 51 away from the mounting rack 1 through the quick disassembly mechanism 2, and the two first cleaning supports 31 are respectively provided with slide structures 310 extending in a direction compatible with the external structure of the display module 51, and the first cleaning component 32 is arranged in the two first cleaning supports 31 through the slide structures 310, and when the first cleaning component 32 is slidingly limited between the two first cleaning supports 31, it can wipe the first surface 51a of the display module 51 having the display screen 511, that is, the first surface 51a is the side surface of the display module 51 away from the mounting rack 1. It should be noted that the first surface 51a of the display module 51 not only has the display screen 511, but also has the touch-sensitive operation buttons, and there is inevitably an installation gap between the operation buttons and the first surface 51a. In order to facilitate explanation, the first surface 51a can be divided into a display area and an operation area, the display area has the display screen 511, and the operation area has the operation buttons. In the present application, the extension distance of the two first cleaning supports 31 on the first surface 51a does not exceed the operation area, and only corresponds to the display area, that is, the interval range formed between the two spaced apart first cleaning supports 31 can cover the display area of the first surface 51a, that is, the target cleaning area, and the interval range does not cover the operation area of the first surface 51a, and part of the slide structures 310 on the two first cleaning supports 31 are arranged on both sides of the target cleaning area, so that the first cleaning component 32 can slide in the slide structures 310 on the two first cleaning supports 31 to clean the display area on the first surface 51a without touching the operation area on the first surface 51a, so as to prevent a small amount of water from entering the electrical fire monitoring detector 5 through the installation gap to cause circuit damage, and also to avoid accidental touch of the operation buttons causing unnecessary trouble.

[0050] Referring to Figure 2As shown, in one embodiment, the first cleaning bracket 31 can be composed of a sliding segment 311 and a supporting segment 312. The sliding segment 311 can extend along the width direction of the first surface 51a and is arranged at one side of the first surface 51a through the quick detachable mechanism 2. The part of the slide structure 310 on the sliding segment 311 is a first slide part 310a which also extends along the width direction of the first surface 51a. When cleaning the target cleaning area, the first cleaning part 32 can slide up and down on the display area of the display module 51 through the first slide part 310a to wipe the outer surface of the display area by the first cleaning part 32 to achieve the cleaning effect. Since the first slide part 310a does not extend to the operation area, the displacement of the first cleaning part 32 towards the operation area can be limited. The supporting segment 312 is connected to the end of the sliding segment 311. The part of the slide structure 310 on the supporting segment 312 is a second slide part 310b which is in communication with the first slide part 310a to form an L-shaped structure. That is, the whole slide structure 310 is in an L-shaped structure so that the supporting segment 312 can place the first cleaning part 32 through the second slide part 310b. When the cleaning of the target cleaning area is completed, the first cleaning part 32 can be slid into the second slide part 310b and placed on the supporting segment 312 to avoid the first cleaning part 32 from blocking the threshold information displayed on the display module 51 by being placed on the sliding segment 311 through the first slide part 310a for a long time. In this embodiment, the supporting segment 312 is connected to the upper end of the sliding segment 311 and can extend towards the display module 51 away from the mounting rack 1 or towards the display module 51 close to the mounting rack 1. Both can achieve the placement of the first cleaning part 32 on the supporting segment 312 through the second slide part 310b. In order to reduce the size of the fixing device in this application, the supporting segment 312 is preferably extended towards the display module 51 close to the mounting rack 1.

[0051] Referring to Figure 3As shown, in one embodiment, the first cleaning component 32 can include a first rod body 321, a first knob handle, and a first roller brush sleeve 323; the first rod body 321 can be slidingly supported in the two first cleaning supports 31 through the slide structures 310 and can synchronously slide in the two slide structures 310, while the first roller brush sleeve 323 is sleeved on the first rod body 321 and located between the two first cleaning supports 31 when the first rod body 321 is installed on the two first cleaning supports 31, so that the bristles on the first roller brush sleeve 323 can be in contact with the target cleaning area on the first surface 51a when the first cleaning component 32 is displaced in the sliding section 311, thereby achieving the purpose of cleaning the dust on the target cleaning area; and the first knob handle is arranged at one end of the first rod body 321 and fixedly connected with the first rod body 321, that is, the first knob handle and the first rod body 321 can synchronously rotate, and in use, the first knob handle can be manually twisted to rotate, so that the first rod body 321 synchronously rotates with the first knob handle, thereby achieving the purpose of rolling cleaning of the target cleaning area by the first rod body 321 through the first roller brush sleeve 323.

[0052] Referring to Figure 1 , Figure 4 and Figure 5As shown, in some embodiments, the fixing device of the electrical fire monitoring detector provided by the present application can further comprise a second cleaning assembly 4, which can be arranged on the main module 52 of the electrical fire monitoring detector 5, and is used for cleaning dust on the outer surface of the main module 52. In the present embodiment, the second cleaning assembly 4 can comprise two second cleaning supports 41 and two second cleaning components 42. The two second cleaning supports 41 are oppositely arranged on the two sides of the main module 52, and can slide between the display module 51 and the mounting seat 21. The two second cleaning components 42 are arranged between the two second cleaning supports 41, and specifically, the two ends of one of the second cleaning components 42 are rotatably connected to the first ends 411 of the two second cleaning supports 41, and the two ends of the other second cleaning component 42 are connected to the second ends 412 of the two second cleaning supports 41. The two second cleaning components 42 are supported on the second surface 52a and the third surface 52b of the main module 52 by the two second cleaning supports 41, and the two second cleaning components 42 can respectively contact the second surface 52a and the third surface 52b, so that the two second cleaning supports 41 are slidably buckled on the two sides of the main module 52. In use, the two second cleaning supports 41 are driven to slide on the outer surface of the main module 52, so as to drive the two second cleaning components 42 to generate friction forces on the second surface 52a and the third surface 52b respectively, so that the two second cleaning components 42 can roll on the second surface 52a and the third surface 52b respectively during the sliding of the two second cleaning supports 41, so as to clean the second surface 52a and the third surface 52b of the main module 52. In the present embodiment, the opposite side of the two second cleaning supports 41 can be arranged as a structure matched with the outer surface structure of the main module 52, for example, the outer surface of the main module 52 is a polygonal structure, and the side of the second cleaning support 41 can be arranged as a polygonal structure capable of being buckled on the outer surface of the main module 52. In order to connect the second cleaning support 41 with the second cleaning component 42, the overall structure of the second cleaning support 41 can be arranged as a U-shaped structure, so that the first end 411 and the second end 412 of the second cleaning support 41 can extend to the second surface 52a and the third surface 52b. In the present embodiment, in order to facilitate the sliding of the second cleaning support 41, a pulling arm 410 is arranged on the second cleaning support 41, and specifically, the pulling arm 410 is formed on the outer side wall of the second cleaning support 41, that is, on the side walls of the two second cleaning supports 41 away from each other, so as to facilitate the sliding of the second cleaning support 41 on the main module 52 by applying a force on the pulling arm 410.

[0053] Referring to Figure 6As shown, in one embodiment, the second cleaning component 42 can include: a second rod body 421 and a second rolling brush sleeve 422; both ends of the second rod body 421 can be connected with the first end 411 or the second end 412 of the second cleaning support 41 through a rotating and pulling mechanism, so as to realize the rotating connection between the second rod body 421 and the second cleaning support 41; and the second rolling brush sleeve 422 is sleeved on the second rod body 421 between the first end 411 of the two second cleaning supports 41 or between the second end 412 of the two second cleaning supports 41, and is in contact with the second surface 52a and / or the third surface 52b, so that the two second rolling brush sleeves 422 can form a friction force between the second surface 52a and the third surface 52b through the bristles on the second rolling brush sleeve 422. In use, the second cleaning support 41 is driven to interact, so that the second cleaning component 42 can be driven to roll on the second surface 52a and / or the third surface 52b by the reaction force of the friction force.

[0054] Referring to Figure 2 and Figure 7 As shown, in some embodiments, the quick disassembly mechanism 2 can include: a mounting seat 21 and a clamping assembly; the mounting seat 21 can be provided with a second mounting lug 210, so that the mounting seat 21 can be fixed on the mounting position 12 of the mounting rack 1 through the cooperation of the second mounting lug 210 and the fastener; and the clamping assembly is arranged on the side surface of the mounting seat 21 away from the mounting rack 1. In this embodiment, the clamping assembly has a clamping function, and the electrical fire monitoring detector 5 is fixed on the side of the mounting seat 21 away from the mounting rack 1 through the clamping function of the clamping assembly.

[0055] In one embodiment, the clamping assembly can include: two fastening supports 22 slidingly arranged on the mounting seat 21, and the two fastening supports 22 can relatively move away from or close to each other through the sliding function, so as to be buckled on both sides of the electrical fire monitoring detector 5 to realize the clamping function. In this embodiment, a screw rod and nut motion pair is arranged between the two fastening supports 22 and the mounting seat 21, so that the two fastening supports 22 can relatively move away from or close to each other through rotating the screw rod, that is, the relative movement is equidistant sliding adjustment.

[0056] Specifically, in the further implementation in the embodiment, two first fixing piles 211 can be arranged on the side of the mounting base 21 away from the mounting rack 1, the two first fixing piles 211 are oppositely arranged and are provided with first mounting holes 213, and the two fastening supports 22 are respectively provided with first sliding blocks 221, and threaded holes 223 are arranged on the two first sliding blocks 221; in order to constitute a screw-nut motion pair capable of driving the fastening supports 22, a bidirectional screw rod 23 is arranged in the two first mounting holes 213, and the bidirectional screw rod 23 has opposite screw thread structures on the radial side surfaces thereof, and a second knob handle is arranged on the end portion of the bidirectional screw rod 23 to facilitate rotation of the bidirectional screw rod 23, so that the bidirectional screw rod 23 can rotate on the side of the mounting base 21 through the first mounting holes 213, and the two first sliding blocks 221 are sleeved on the bidirectional screw rod 23 through the threaded holes 223. Since the screw thread structures on the bidirectional screw rod 23 are opposite in screw direction, when the bidirectional screw rod 23 is rotated, the two fastening supports 22 can be driven to move relatively close to or away from each other through screw cooperation.

[0057] In some embodiments, a second fixing pile 212 is also oppositely arranged on the side of the mounting base 21 away from the mounting rack 1, the two second fixing piles 212 can be located on the side of the fastening clamps away from the two first fixing piles 211, and the two second fixing piles 212 are provided with second mounting holes 214, and the two fastening supports 22 are respectively provided with second sliding blocks 222, the two second sliding blocks 222 are located on the side of the fastening supports 22 away from the first sliding blocks 221, and sliding through holes 224 are arranged on the second sliding blocks 222; a third rod body 24 is fixedly mounted on the two second fixing piles 212 through the second mounting holes 214, and the two second sliding blocks 222 are sleeved on the third rod body 24 through the sliding through holes 224; in use, the second knob handle is rotated to drive the bidirectional screw rod 23 to rotate, so that the two fastening supports 22 are driven to move relatively close to or away from each other through the threaded cooperation between the first sliding blocks 221 and the bidirectional screw rod 23, and the second sliding blocks 222 slide on the third rod body 24 to assist in supporting the relative movement of the two fastening supports 22, and the threaded cooperation can also enable the two fastening supports 22 to be smoothly clamped on the two sides of the main machine module 52.

[0058] Referring to Figure 2 and Figure 7As shown, in some embodiments, the clamping assembly further comprises clamping arms 25 arranged on the two fastening supports 22, the two clamping arms 25 respectively correspond to the outer sides of the fastening supports 22, i.e. the sides of the two fastening supports 22 away from each other, and extend towards the display module 51 and are located on both sides of the display module 51, and the clamping arms 25 are provided with clamping grooves 250 matched with the structure of the display module 51. In use, when the two fastening supports 22 clamp the main machine module 52 through the screw-nut motion pair, the two clamping arms 25 are clamped on both sides of the display module 51 through the clamping grooves 250, so as to further stabilize the electrical fire monitoring detector 5 by supporting the display module 51. In the embodiments of the present application, the two first cleaning supports 31 can be fixed on the corresponding clamping arms 25, specifically on the side of the clamping grooves 250 away from the fastening supports 22, so as to realize that the first cleaning supports 31 are arranged on both sides of the first surface 51a, and thus the first cleaning components 32 on the two first cleaning supports 31 can clean the dust on the target cleaning area of the first surface 51a.

[0059] The embodiments of the present application are described in detail above, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described above by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0060] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0061] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0062] In the present application, unless specifically stated and limited otherwise, "on" or "under" of a first feature to a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "over" of a first feature to a second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is horizontally higher than the second feature. "Under", "below" and "underneath" of a first feature to a second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is horizontally lower than the second feature.

[0063] Finally, it should be noted that the above description is only for the preferred embodiments of the present application, and those of ordinary skill in the art can make various similar expressions under the inspiration of the present application, without departing from the purpose and claims of the present application. Such changes fall within the scope of protection of the present application.

[0064] The above is only some embodiments of the present application. Those of ordinary skill in the art can make several modifications and improvements without departing from the creative concept of the present application, and these all fall within the scope of protection of the present application.

Claims

1. A fixing device for an electrical fire monitoring detector, characterized in that: include: A mounting frame (1) for fixing the electrical fire monitoring detector (5) in the power cabinet; A first cleaning assembly (3), which is arranged on one side of the mounting frame (1) and is used to clean the display module (51) of the electrical fire monitoring detector (5); The first cleaning component (3) comprises: Two first cleaning brackets (31) can be arranged at intervals on a side of the display module (51) away from the mounting frame (1), and a slideway structure (310) is respectively provided in the two first cleaning brackets (31); a first cleaning component (32) slidably disposed on the two first cleaning supports (31) via the slide structure (310) and used for cleaning a first surface (51a) having a display screen (511) on the display module (51); The interval formed between the two first cleaning supports (31) is capable of covering a target cleaning area of ​​the first surface (51a), and part of the slide structure (310) on the first cleaning support (31) is arranged on both sides of the target cleaning area.

2. The fixing device for an electrical fire monitoring detector according to claim 1, characterized in that: The first cleaning support (31) comprises: a sliding section (311) located on one side of the first surface (51a), and a portion of the slideway structure (310) located on the sliding section (311) being a first slideway portion (310a); a supporting section (312) connected to the end of the sliding section (311), and a portion of the slide structure (310) located on the supporting section (312) is a second slide portion (310b); The first slide portion (310a) and the second slide portion (310b) are connected to form an L-shaped structure; The first slide portion (310a) is located on both sides of the target cleaning area and is used for the first cleaning component (32) to slide to wipe the target cleaning area, and the second slide portion (310b) is used to place the first cleaning component (32).

3. The fixing device for an electrical fire monitoring detector according to claim 1, characterized in that: The first cleaning component (32) comprises: a first rod (321) mounted in the two first cleaning brackets (31) via the slideway structure (310); A first knob handle is provided at the end of the first rod body (321), and the first knob handle rotates synchronously with the first rod body (321); The first roller brush cover (323) is sleeved on the first rod body (321), and the first roller brush cover (323) is located between the two first cleaning brackets (31).

4. The fixing device for an electrical fire monitoring detector according to claim 1, characterized in that: Also includes: A second cleaning component (4) is configured to be disposed on a host module (52) of the electrical fire monitoring detector (5); The second cleaning component (4) comprises: Two second cleaning brackets (41) are slidably mounted on both sides of the main module (52); Two second cleaning components (42) are rotatably connected between the opposite first ends (411) and the opposite second ends (412) of the two second cleaning brackets (41), and the two second cleaning components (42) are respectively capable of contacting the opposite second surface (52a) and third surface (52b) of the host module (52); When the two second cleaning brackets (41) slide on the main module (52), the two second cleaning components (42) can respectively roll on the second surface (52a) and the third surface (52b) under the action of friction.

5. The fixing device for an electrical fire monitoring detector according to claim 4, characterized in that: The second cleaning component (42) comprises: A second rod (421) connected to the first end (411) or the second end (412) of the two second cleaning brackets (41) via a rotating shaft (43); The second roller brush cover (422) is sleeved on the second rod body (421). The second roller brush cover (422) is located between the two second cleaning brackets (41) and is used for cleaning the second surface (52a) or the third surface (52b).

6. The fixing device for an electrical fire monitoring detector according to claim 1 or 4, characterized in that: Also includes: A quick disassembly mechanism (2) is mounted on the mounting frame (1) and is used to fix the electrical fire monitoring detector (5), and both of the first cleaning brackets (31) are connected to the mounting frame (1) via the quick disassembly mechanism (2); The quick disassembly and assembly mechanism (2) comprises: A mounting seat (21) fixedly mounted on the mounting frame (1); A clamping assembly is arranged on a side of the mounting seat (21) facing away from the mounting frame (1), and the clamping assembly has a clamping function, so that the clamping assembly can fix the electrical fire monitoring detector (5) on the mounting seat (21) through the clamping function.

7. The fixing device for an electrical fire monitoring detector according to claim 6, characterized in that: The clamping assembly comprises: Two fastening brackets (22) are slidably arranged on the mounting seat (21), and the two fastening brackets (22) can be fastened to both sides of the host module (52) of the electrical fire monitoring detector (5) after sliding closer to each other; A screw-nut motion pair is provided between the two fastening brackets (22) and the mounting seat (21), so that the two fastening brackets (22) can move relative to each other, away from or towards each other.

8. The fixing device for an electrical fire monitoring detector according to claim 7, characterized in that: A first fixing pile (211) is provided on a side of the mounting seat (21) facing away from the mounting frame (1), and a first mounting hole (213) is provided on the fixing pile; The two fastening brackets (22) are respectively provided with a first sliding block (221), and the first sliding block (221) is provided with a threaded hole (223); The clamping assembly further comprises: A bidirectional screw member (23) is rotatably disposed in the two first mounting holes (213), the bidirectional screw member (23) being provided with two external thread structures having opposite spiral directions and a second knob handle that rotates synchronously with the bidirectional screw member (23), the two external thread structures being respectively provided on radial side surfaces of the bidirectional screw member (23), and the second knob handle being located at one end of the bidirectional screw member; The two first sliding blocks (221) are sleeved on the bidirectional screw member (23) in a threaded matching manner through the threaded hole (223) to form the screw-nut kinematic pair.

9. The fixing device for an electrical fire monitoring detector according to claim 8, characterized in that: A second fixing pile (212) is provided on a side of the mounting seat (21) facing away from the mounting frame (1); the two second fixing piles (212) are located on a side of the fastening bracket (22) facing away from the two first fixing piles (211); and second mounting holes (214) are provided on the two second fixing piles (212); The two fastening brackets (22) are respectively provided with a second sliding block (222), and the second sliding block (222) is provided with a sliding through hole (224); The clamping assembly further comprises: a third rod (24) fixedly disposed in the two second mounting holes (214); The two first sliding blocks (221) are slidably mounted on the third rod body (24) through the sliding through hole (224), so as to assist the two fastening brackets (22) to slide on the bidirectional screw rod (23) through the third rod body (24).

10. The fixing device for an electrical fire monitoring detector according to claim 7, characterized in that: The clamping assembly further comprises: Two clamping arms (25), which are respectively arranged on the two fastening brackets (22); The two clamping arms (25) have clamping grooves (250) on opposite sides thereof, which are adapted to the structures on both sides of the display module (51), and the two clamping arms (25) are also fixedly connected to the corresponding first cleaning brackets (31), so that the two first cleaning brackets (31) can be arranged on a side of the display module (51) away from the mounting frame (1) through the two clamping arms (25); After the two fastening brackets (22) are clamped on the host module (52), the two clamping arms (25) can clamp the display module (51) through their own clamping grooves (250).