CN216672512U

CN216672512U - Fixing structure of control junction box for fan coil

Info

Publication number: CN216672512U
Application number: CN202123197294.6U
Authority: CN
Inventors: 方丽君
Original assignee: Suzhou Datekang Electronic Technology Co ltd
Current assignee: Suzhou Datekang Electronic Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-03
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of installation of junction boxes, in particular to a fixing structure of a control junction box for a fan coil, which comprises a fan coil wall, a mounting plate and a box body, wherein the front end of the fan coil wall is connected with the mounting plate in a sliding manner, the left end of the mounting plate is fixedly connected with a fixing frame, the left side of the fixing frame is connected with a sliding rod in a sliding manner, the left end of the sliding rod is fixedly connected with a movable frame, the front end of the fixing frame is connected with a rotating frame in a rotating manner, and the left end of the rotating frame is fixedly connected with an insertion rod. And can be quick to the terminal box dismouting use.

Description

Fixing structure of control junction box for fan coil

Technical Field

The utility model relates to the technical field of junction box installation, in particular to a fixing structure of a control junction box for a fan coil.

Background

With the development of society, the application of fan coil units is becoming more extensive, and a fan coil unit is called a fan coil for short, which is one of the end devices of an air conditioning system composed of a small fan, a motor, a coil and the like, and when chilled water or hot water flows through the coil pipe, the coil pipe exchanges heat with the air outside the pipe to cool the air, dehumidify or heat the air to adjust the indoor air parameters, and the fan coil unit is a common cold supply end device and a common heat supply end device.

In the prior art, the junction box of the fan coil is mostly fixedly installed by welding or bolt connection, so that time and labor are wasted during installation of the junction box, the installed junction box is difficult to disassemble, and the installation, fixation and use of the junction box are influenced; when parts on the outer side of the fan coil are installed, the efficiency is low, the assembly efficiency of the fan coil is influenced, and the production and use of the fan coil are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing structure of a control junction box for a fan coil, which aims to solve the problems in the background technology.

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

the utility model provides a fixed knot of control terminal box for fan coil is with constructs, includes fan coil wall, mounting panel and box body, the front end sliding connection of fan coil wall has the mounting panel, the left end fixedly connected with fixed frame of mounting panel, the left side sliding connection of fixed frame has the slide bar, the left end fixedly connected with movable frame of slide bar, the front end rotation of fixed frame is connected with rotates the frame, the left end fixedly connected with inserted bar that rotates the frame, the inboard sliding connection of fixed frame has the box body, sliding connection between box body and the movable frame, the front end rotation of box body is connected with the lid, the front end fixedly connected with inserted frame of lid, sliding connection between inserted frame and the inserted bar.

Preferably, the inner side of the mounting plate is fixedly connected with a fixed rod, the surface of the fixed rod is externally coated with an extension spring, the outer side of the fixed rod is slidably connected with an extrusion plate, the extrusion plate is slidably connected with the mounting plate, the rear end of the extrusion plate is fixedly connected with a clamping plate, and the clamping plate is slidably connected with the wall of the fan coil.

Preferably, the inboard rotation of the left end of fixed frame is connected with the head rod, the left end rotation of head rod is connected with the second and connects the pole, rotate between second and the activity frame and be connected, the pivot surface between head rod and the second connects the pole has first torsion spring to coat.

Preferably, the inboard sliding connection of mounting panel has spacing movable rod, spacing movable rod's surface is covered with second torsion spring outward, second torsion spring's upper end torque arm fixedly connected with transmission clamp plate, fixed connection between transmission clamp plate and the rotation frame, fixed connection between second torsion spring's lower extreme torque arm and the mounting panel.

Preferably, the inner side of the wall of the fan coil is provided with a clamping groove, and the position size of the clamping groove corresponds to the position size of the clamping plate.

Preferably, the number of the insertion rods is two, and the insertion rods are symmetrically arranged about the central axis of the mounting plate.

Preferably, the clamping plates are two in number and are symmetrically arranged about the central axis of the mounting plate.

Preferably, the upper end face of the transmission pressing plate is provided with an anti-slip strip.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the fixed frame, the movable frame and the insertion rod, the box body can be fixedly clamped by utilizing the connecting action of the movable frame and the fixed frame, the box cover can be limited by utilizing the connecting action of the insertion rod and the insertion frame, and the rotating frame can drive the insertion rod to rotate by pressing the transmission press plate, so that money checking can drive the box cover to rotate, the control switch of the junction box can be conveniently used, and the junction box can be rapidly disassembled and assembled for use;

2. according to the utility model, through the arranged extension spring, the extrusion plate and the clamping plate, the clamping plate can move by utilizing the extrusion of the extrusion plate, and the extension spring is compressed, so that the clamping plate can be inserted into the inner side of the wall of the fan coil, and the clamping plate can be clamped with the wall of the fan coil through the elastic stretching action of the extension spring after the extrusion plate is loosened, so that the mounting plate can be rapidly detached for use, and the mounting and the use of parts outside the fan coil are convenient.

Drawings

FIG. 1 is a schematic view of the overall mounting structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the mounting plate, the fixed frame and the movable frame of the present invention;

FIG. 3 is a right side view of the mounting structure of the case body, the case cover and the insert frame according to the present invention;

FIG. 4 is a right sectional view of the mounting structure for the wall and mounting plate of the fan coil of the present invention;

FIG. 5 is a bottom sectional view of the mounting structure of the mounting plate, the fixed frame and the movable frame of the present invention;

FIG. 6 is a top view of the mounting structure of the first and second extension rods of the present invention.

In the figure: 1. the wall of the fan coil; 2. mounting a plate; 3. a fixing frame; 4. a slide bar; 5. a movable frame; 6. rotating the frame; 7. inserting a rod; 8. a box body; 9. a box cover; 10. inserting a frame; 11. fixing the rod; 12. an extension spring; 13. a pressing plate; 14. clamping a plate; 15. a first connecting rod; 16. a second connecting rod; 17. a first torsion spring; 18. a limiting movable rod; 19. a second torsion spring; 20. and (5) driving the pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In embodiment 1, please refer to fig. 1-6, the present invention provides a technical solution: a fixed structure of a control junction box for a fan coil comprises a fan coil wall 1, a mounting plate 2 and a box body 8, wherein the front end of the fan coil wall 1 is connected with the mounting plate 2 in a sliding manner, the left end of the mounting plate 2 is fixedly connected with a fixed frame 3, the left side of the fixed frame 3 is connected with a sliding rod 4 in a sliding manner, the left end of the sliding rod 4 is fixedly connected with a movable frame 5, the movable frame 5 can be limited and connected through the sliding rod 4, the front end of the fixed frame 3 is rotatably connected with a rotating frame 6, the left end of the rotating frame 6 is fixedly connected with an inserting rod 7, the inner side of the fixed frame 3 is slidably connected with the box body 8, the front end of the box body 8 is rotatably connected with a box cover 9, the front end of the box cover 9 is fixedly connected with an inserting frame 10, the inserting frame 10 is slidably connected with the inserting rod 7, the box body 8 can be fixedly clamped through the movable frame 5 and the fixed frame 3, and the rotating frame 6 can drive the box cover 9 to rotate through the connection of the inserting rod 7 and the inserting frame 10, the box cover 9 is convenient to open and close, the inner side of the left end of the fixed frame 3 is rotatably connected with a first connecting rod 15, the left end of the first connecting rod 15 is rotatably connected with a second connecting rod 16, the second connecting rod 16 is rotatably connected with the movable frame 5, the surface of a rotating shaft between the first connecting rod 15 and the second connecting rod 16 is coated with a first torsion spring 17, the first connecting rod 15 and the second connecting rod 16 can rotate through the movement of the movable frame 5, so that the first torsion spring 17 is tightened, the movable frame 5 can elastically recover the first torsion spring 17 after being loosened, so that the movable frame 5 can stably clamp the box body 8, the inner side of the mounting plate 2 is slidably connected with a limiting movable rod 18, the surface of the limiting movable rod 18 is coated with a second torsion spring 19, the upper torsion arm of the second torsion spring 19 is fixedly connected with a transmission pressing plate 20, and the transmission pressing plate 20 is fixedly connected with the rotating frame 6, the lower end torque arm of the second torsion spring 19 is fixedly connected with the mounting plate 2, the rotating frame 6 can be rotated through the rotation of the transmission pressing plate 20, and the second torsion spring 19 is tightened, so that the second torsion spring 19 can be elastically restored after the transmission pressing plate 20 is loosened, and the box cover 9 can be automatically closed after being opened.

Example 2: referring to fig. 1, fig. 2 and fig. 4, the present embodiment is different from embodiment 1 in that: inboard fixedly connected with dead lever 11 of mounting panel 2, the surface of dead lever 11 is covered with extension spring 12 outward, the outside sliding connection of dead lever 11 has stripper plate 13, sliding connection between stripper plate 13 and the mounting panel 2, the rear end fixedly connected with cardboard 14 of stripper plate 13, sliding connection between cardboard 14 and the fan coil wall 1, thereby make cardboard 14 can remove through pressing down to stripper plate 13, and make extension spring 12 compress, thereby make cardboard 14 can insert 1 inboard of fan coil wall, and can make extension spring 12 stretch after loosening stripper plate 13, make cardboard 14 and fan coil wall 1 block, and then can carry out fixed mounting to mounting panel 2 fast and use.

The working process is as follows: when the device is used, cables in a box body 8 are powered through a fan coil power supply, when a wiring box is installed, firstly, a squeezing plate 13 is pressed, the squeezing plate 13 drives a clamping plate 14 to move inwards, a tension spring 12 is compressed, the clamping plate 14 can be inserted into a corresponding position of a fan coil wall 1, the squeezing plate 13 is loosened, the tension spring 12 is stretched, the clamping plate 14 can limit and fix a mounting plate 2, the mounting plate 2 can be quickly installed, after the mounting plate 2 is installed, a movable frame 5 is pulled towards the left side, a sliding rod 4 is moved towards the left side, a first connecting rod 15 and a second connecting rod 16 are rotated, the first tension spring 17 is tightened, the box body 8 is placed between the movable frame 5 and a fixed frame 3, the insertion frame 10 is aligned with the insertion rod 7, the insertion rod 7 can be inserted into the insertion frame 10, and the movable frame 5 is loosened, make first torque spring 17 elasticity resume, thereby make first pole 15 and the second connect the pole 16 to drive movable frame 5 and remove to the right side, and carry out the centre gripping to box body 8 and use, after box body 8 is fixed, can make through pressing to transmission pressure plate 20 and rotate frame 6 and drive inserted bar 7 and rotate, thereby make inserted frame 10 can drive lid 9 and carry out the closure, the effect through the spacing movable rod 18 that set up and second torque spring 19 simultaneously makes lid 9 can be automatic closure after rotating to open, be convenient for inspect the use to the inside cable of terminal box.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed knot of control terminal box for fan coil constructs, includes fan coil pipe wall (1), mounting panel (2) and box body (8), its characterized in that: the fan coil wall structure is characterized in that the front end of the fan coil wall (1) is connected with a mounting plate (2) in a sliding mode, the left end of the mounting plate (2) is fixedly connected with a fixing frame (3), the left side of the fixing frame (3) is connected with a sliding rod (4) in a sliding mode, the left end of the sliding rod (4) is fixedly connected with a movable frame (5), the front end of the fixing frame (3) is connected with a rotating frame (6) in a rotating mode, the left end of the rotating frame (6) is fixedly connected with an inserting rod (7), the inner side of the fixing frame (3) is connected with a box body (8) in a sliding mode, the box body (8) is connected with the movable frame (5) in a sliding mode, the front end of the box body (8) is connected with a box cover (9) in a rotating mode, the front end of the box cover (9) is fixedly connected with an inserting frame (10), and the inserting rod (7) is connected in a sliding mode.

2. The fixing structure of the control junction box for the fan coil according to claim 1, wherein: the inboard fixedly connected with dead lever (11) of mounting panel (2), the surface of dead lever (11) is covered with extension spring (12) outward, the outside sliding connection of dead lever (11) has stripper plate (13), sliding connection between stripper plate (13) and mounting panel (2), the rear end fixedly connected with cardboard (14) of stripper plate (13), sliding connection between cardboard (14) and fan coil wall (1).

3. The fixing structure of the control junction box for the fan coil unit of claim 1, wherein: the inboard rotation of the left end of fixed frame (3) is connected with first pole (15) that connects, the left end rotation of first pole (15) that connects is connected with the second and connects pole (16), rotate between second pole (16) and the activity frame (5) and be connected, the pivot surface outer cladding that connects between pole (15) and second pole (16) has first torsion spring (17).

4. The fixing structure of the control junction box for the fan coil according to claim 1, wherein: the inboard sliding connection of mounting panel (2) has spacing movable rod (18), the surface of spacing movable rod (18) is covered outward has second torsion spring (19), the upper end torque arm fixedly connected with transmission clamp plate (20) of second torsion spring (19), fixed connection between transmission clamp plate (20) and rotation frame (6), fixed connection between the lower extreme torque arm of second torsion spring (19) and mounting panel (2).

5. The fixing structure of the control junction box for the fan coil according to claim 2, wherein: the inner side of the fan coil wall (1) is provided with a clamping groove, and the position size of the clamping groove corresponds to the position size of the clamping plate (14).

6. The fixing structure of the control junction box for the fan coil according to claim 1, wherein: the number of the inserted rods (7) is two, and the inserted rods (7) are symmetrically arranged relative to the central axis of the mounting plate (2).

7. The fixing structure of the control junction box for the fan coil according to claim 2, wherein: the number of the clamping plates (14) is two, and the clamping plates (14) are symmetrically arranged around the central axis of the mounting plate (2).

8. The fixing structure of the control junction box for the fan coil according to claim 4, wherein: and the upper end surface of the transmission pressing plate (20) is provided with an anti-slip strip.