Safe and convenient-to-use air pipe machine controller

By combining the screw cap and clamping assembly with the indicator light design, the problem of complicated wiring and incorrect connection of the duct air conditioner controller is solved, improving wiring efficiency and maintenance convenience.

CN223580148UActive Publication Date: 2025-11-21FOSHAN BEICHUAN ELEC TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423065799.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-21
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing duct air conditioning controllers are cumbersome and complex to wire, have low wiring efficiency, and are difficult to quickly find the incorrectly connected terminals in case of misconnection, which affects maintenance efficiency.

Method used

A duct air conditioner controller was designed, which adopts a combination structure of a screw cap and a clamping assembly. Multiple connectors are clamped simultaneously through threaded connection, and indicator lights are set on the terminals to quickly identify misconnection.

Benefits of technology

It enables rapid electrical connection of multiple terminals, improving wiring efficiency, and allows for quick identification and replacement of incorrectly connected terminals, simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223580148U_ABST
    Figure CN223580148U_ABST
Patent Text Reader

Abstract

The utility model discloses a safe and convenient-to-use wind pipe machine controller, which comprises a controller body, wiring assemblies and a locking assembly, the two sides of the controller body are provided with a plurality of wiring assemblies, each wiring assembly comprises a wiring terminal row and a plurality of wiring terminals, each wiring terminal comprises a connecting column, the upper end of each connecting column is movably sleeved with a spinning cover, and the locking assembly is arranged on the controller body. The middle of the connecting column is sequentially provided with a power connection ring and an electrode end ring from top to bottom, the connecting column is provided with a threading hole between the spinning cover and the power connection ring, a pressing assembly is arranged above the wiring assembly, and the pressing assembly is in threaded connection with the outer side face of the spinning cover. According to the utility model, a plurality of spinning covers can be driven to press down at one time, so that the connector lug is electrically connected with the power connection ring, and the spinning cover corresponding to the wiring terminal can be twisted independently under the conditions of misconnection and the like; and meanwhile, each wiring terminal is provided with an indicating lamp, so that the wiring terminals with misconnection and the like can be quickly and conveniently found out, and the wiring device has the characteristics of high wiring efficiency and convenience in quick and accurate replacement and maintenance.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of controller, especially a kind of safe and convenient to use ducted fan controller. BACKGROUND

[0002] Ducted fan system is to air as transmission medium, to closed space or room realizes air conditioning device.For large capacity ducted fan application occasion, such as 3 office, can share ducted fan system, wherein, in the side of ducted fan system setting ducted fan unit, set up one or more end air port in each office, and each end air port possesses separate remote control receiving mechanism, to realize the control to end air port state, multiple end air ports and ducted fan unit all need to be connected to single ducted fan controller to coordinate work.

[0003] The existing ducted fan controller due to the limitation of wiring terminal structure setting, there are following problems:

[0004] 1, when carrying out multiple end air port control circuit wiring, each wiring terminal is connected after needing artificial torsion spinning cover to press tightly, lead to the complicated process of wiring, low efficiency, and inconvenient to quickly replace maintenance;

[0005] 2, although built-in jump cover in wiring terminal carries out circuit protection when accidental misconnection or circuit voltage load is too large, but due to the large number of wiring terminals on controller, cannot quickly find misconnected wiring terminal, to increase the workload of error detection in wiring process, greatly influence wiring efficiency.

[0006] Therefore, need to develop a kind of safe and convenient to use ducted fan controller, can drive multiple spinning cover down pressure once, make the electrical connection of wiring head and electrical ring, and in misconnection etc. situation can individually torsion the spinning cover of corresponding wiring terminal;Meanwhile, set up indicating lamp on each wiring terminal, can quickly and conveniently find misconnected etc. situation of wiring terminal, with the characteristics of high wiring efficiency, convenient to quickly and accurately replace maintenance. UTILITY MODEL CONTENTS

[0007] To solve the above problems, the technical scheme adopted by the utility model is as follows:

[0008] The utility model provides a safe and convenient to use air duct machine controller, including controller body and wiring assembly, its characterized in be provided with a plurality of wiring assembly in the both sides of controller body, the wiring assembly includes wiring terminal row, and more than two wiring terminals arranged in wiring terminal row, the wiring terminal includes connecting post, the upper end of connecting post movably covers and is provided with spinning cover, and the middle part is provided with electricity ring and electrode end ring from top to bottom in proper order, and the wiring terminal row is covered in the four around electricity ring and electrode end ring, and the connecting post is located between spinning cover and electricity ring and is provided with threading hole, and the spinning cover is the structure body with the thread on the outside surface.

[0009] The upper of wiring assembly is provided with the compression assembly, and the compression assembly is used for pressing spinning cover to make the electric connection of wiring head and electricity ring, and the compression assembly is threadedly connected with spinning cover, and in the compression state, any spinning cover can be close to or away from electricity ring when being twisted,

[0010] The locking assembly is arranged between the compression assembly and the controller body, and the locking assembly is used for locking to limit the freedom of the compression assembly close to or away from the electricity ring.

[0011] Preferably, the compression assembly includes a compression plate, a connecting rod, and a compression spring, the two ends of the compression plate are oppositely provided with the connecting rod, and a plurality of threaded through holes are formed in the compression plate and threadedly connected with the spinning cover.

[0012] One end of the connecting rod is provided with a limiting block, and the other end penetrates through the connecting hole of the compression plate and is connected with the controller body, the compression spring is sleeved on the connecting rod, and the two ends are fixedly connected with the limiting block and the compression plate respectively.

[0013] The locking assembly is arranged between the compression plate and the controller body.

[0014] Preferably, the limiting block is threadedly connected with the connecting rod.

[0015] Preferably, the compression plate is provided with a handle.

[0016] Preferably, the locking assembly includes a lock block between the controller body and the compression plate, one side of the lock block close to the controller body is provided with a first ratchet bar, the controller body is provided with a second ratchet bar meshing with the first ratchet bar, the lock block can only be close to or away from the second ratchet bar slidingly connected with the compression plate, and when the first ratchet bar and the second ratchet bar are engaged and matched, the compression plate cannot be moved downward.

[0017] Preferably, an avoiding groove is formed in the compression plate and slidingly connected with the lock block, and a T-shaped sliding groove is formed in the avoiding groove and slidingly connected with the lock block.

[0018] Preferably, a one-letter groove is formed in the upper end surface of the spinning cover.

[0019] Preferably, the upper end surface of the electrode terminal ring is provided with a deformation gap, a spring contact is fixedly installed in the deformation gap, the lower end surface of the electrode terminal ring is provided with an installation hole in communication with the deformation gap and coaxial with the deformation gap, and an electrode core is arranged in the installation hole and electrically connected to the controller body through a tab at the end away from the spring contact.

[0020] The bottom surface of the spring contact is in abutment with the surface of the electrode core in a natural state, and the bottom surface of the spring contact is raised upward and not in abutment with the top surface of the electrode core after the spring contact is sprung under high temperature.

[0021] Preferably, the wiring terminal row is provided with an indicator lamp corresponding to each of the spring contacts, one pin of the indicator lamp is electrically connected to the spring contact, and the other pin is electrically connected to the electrode core.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] The utility model can drive multiple spring covers downward at a time, electrically connect the wiring head to the spring contact, and individually twist the spring cover of the corresponding wiring terminal in the case of misconnection; the indicator lamp is arranged on each wiring terminal, the misconnected wiring terminal can be quickly and conveniently found, and the utility model has the characteristics of high wiring efficiency, convenient and quick replacement and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the sectional three-dimensional structure of the utility model;

[0026] Figure 3 It is Figure 2 It is a schematic diagram of the sectional three-dimensional structure of the utility model;

[0027] Figure 4 It is a schematic diagram of the sectional three-dimensional structure of the utility model;

[0028] Among them: the controller body 1, the wiring assembly 2, the wiring terminal row 3, the wiring terminal 4, the pressing assembly 5, the lock block 6, the second ratchet bar 7, the spring contact 8, the electrode core 9, the indicator lamp 10, the connecting column 41, the spring cover 42, the spring contact 43, the electrode terminal ring 44, the pressing plate 51, the connecting rod 52, the pressing spring 53, the limiting block 54, the first ratchet bar 61, the handle 511, the threading hole 41a, the slot 42a, the deformation gap 44a, the installation hole 44b, the threaded hole 51a, the avoiding groove 51b, the T-shaped sliding groove 51c. DETAILED DESCRIPTION

[0029] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0030] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," "up," "down," "front," "back," and similar expressions used in this document are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments:

[0033] like Figures 1-4 As shown, a safe and easy-to-use duct air conditioner controller includes a controller body 1 and a wiring assembly 2. Several wiring assemblies 2 are provided on both sides of the controller body 1. Each wiring assembly 2 includes a terminal block 3 and two or more terminals 4 provided on the terminal block 3. Each terminal 4 includes a connecting post 41. A swivel cap 42 is movably fitted on the upper end of the connecting post 41. A contact ring 43 and an electrode end ring 44 are arranged sequentially from top to bottom in the middle of the connecting post 41. The terminal block 3 covers the contact ring 43 and the electrode end ring 44. A wire through hole 41a is provided on the connecting post 41 between the swivel cap 42 and the contact ring 43. The swivel cap 42 is a structure with threads on the outer side.

[0034] A clamping component 5 is provided above the wiring assembly 2. The clamping component 5 is used to press down the screw cap 42 to make the wiring head electrically connected to the contact ring 43. The clamping component 5 is threadedly connected to the screw cap 42. In the clamped state, when any of the screw caps 42 is twisted, it can move closer to or further away from the contact ring 43.

[0035] A locking assembly is arranged between the compression assembly 5 and the controller body 1, and is used to limit the freedom of the compression assembly 5 to approach or move away from the contact ring 43 when locked.

[0036] In this embodiment, by arranging the compression assembly 5 threadedly connected with the spinning cover 42, when each terminal 4 is inserted into the terminal head, the spinning covers 42 can be pressed by the terminal assembly 2, without manually twisting and pressing the spinning cover 42 one by one, the terminal heads of the plurality of terminals 4 can be electrically connected with the contact ring 43 at one time, and when in the compressed state, the spinning cover 42 can be individually twisted to correct the misconnection of the terminal head, so that the terminal efficiency is high, and the maintenance is convenient.

[0037] Further, as shown in Figures 1-4 The compression assembly 5 comprises a compression plate 51, a connecting rod 52, and a compression spring 53, the two ends of the compression plate 51 are oppositely provided with the connecting rod 52, and a plurality of threaded holes 51a threadedly connected with the spinning cover 42 are formed in the compression plate 51;

[0038] One end of the connecting rod 52 is provided with a limiting block 54, the other end penetrates through the connecting hole of the compression plate 51 and is connected with the controller body 1, the compression spring 53 is sleeved on the connecting rod 52, and the two ends are fixedly connected with the limiting block 54 and the compression plate 51 respectively;

[0039] The locking assembly is arranged between the compression plate 51 and the controller body 1.

[0040] In this embodiment, under the action of the compression spring 53, the compression plate 51 compresses the plurality of spinning covers 42 to the contact ring 43 in the state without external force and non-locking; when terminal connection is needed, the compression plate 51 is pulled upward by external force, the plurality of spinning covers 42 are moved upward to the set position (the terminal hole 41a is exposed), and the compression plate 51 is locked by the locking assembly, after all the terminals 4 are connected, the locking of the compression plate 51 is released by the locking assembly, the plurality of spinning covers 42 are pressed downward by the compression plate 51 and the compression spring 53, and the terminal heads are compressed to the surface of the contact ring 43, so that the terminal heads of the plurality of terminals 4 are electrically connected with the contact ring 43 at one time;

[0041] When one or more terminals 4 are misconnected or the circuit voltage load is too large, the corresponding spinning cover 42 can be twisted forward or backward to release the compression of the terminal head, so that the maintenance is convenient.

[0042] Further, as shown in Figure 1 , 2As shown, in order to adjust the pressing force of the pressing plate 51, ensure the pressing effect of the spinning cover 42 on the terminal, the limiting block 54 is threadedly connected with the connecting rod 52; in operation, according to the pressing force of the pressing plate 51, the limiting block 54 is twisted to press the pressing spring 53 downward.

[0043] Further, as shown in Figure 1 , in order to facilitate the upward pulling of the pressing plate 51 during wiring, the pressing plate 51 is provided with a handle 511.

[0044] Further, as shown in Figure 2 , 3 , the locking assembly comprises a locking block 6 between the controller body 1 and the pressing plate 51, the first ratchet bar 61 is arranged on the side of the locking block 6 close to the controller body 1, the second ratchet bar 7 is arranged on the controller body 1 and matched with the first ratchet bar 61, the locking block 6 is only close to or away from the second ratchet bar 7 which is slidingly connected with the pressing plate 51, when the first ratchet bar 61 is matched with the second ratchet bar 7, the pressing plate 51 cannot move downward.

[0045] In this embodiment, during wiring, external force makes the pressing plate 51 move upward, reaches the set position, makes the locking block 6 close to the second ratchet bar 7, until the first ratchet bar 61 is matched with the second ratchet bar 7, the external force is removed, at this time, the pressing plate 51 cannot move downward, thereby meeting the requirement of penetrating the terminal, the process is convenient and reliable.

[0046] Further, as shown in Figure 2 , 3 , in order to ensure the stability and reliability of the locking block 6 in the locked state, the avoiding groove 51b is arranged on the pressing plate 51 which is slidingly connected with the locking block 6, and the T-shaped sliding groove 51C is arranged on the avoiding groove 51b which is slidingly connected with the locking block 6.

[0047] Further, as shown in Figure 4 , in order to facilitate the twisting of a single spinning cover 42, the upper end surface of the spinning cover 42 is provided with a one-character groove 42a.

[0048] Further, as shown in Figure 4 , the upper end surface of the electrode terminal ring 44 is provided with a deformation gap hole 44a, the protruding touch cover 8 is fixedly installed in the deformation gap hole 44a, the lower end surface of the electrode terminal ring 44 is provided with the mounting hole 44b which is coaxial with the deformation gap hole 44a and communicates with the deformation gap hole 44a, the electrode core 9 is arranged in the mounting hole 44b, and the electrode core is electrically connected with the controller body 1 through the tab away from the protruding touch cover 8;

[0049] The bottom surface of the jump touch cover 8 is in abutment with the surface of the electrode core 9 in the natural state, and the bottom surface of the jump touch cover 8 is raised upward and is not in abutment with the top surface of the electrode core 9 after the jump at high temperature.

[0050] In this embodiment, by optimizing and designing the structure of the terminal 4, compared with the prior art, the terminal 3 is covered around the power connection ring 43 and the electrode terminal ring 44 by the insulating material member, the insulating sleeve ring is omitted, the jump electrode ring is omitted, the deformation gap hole 44a for fixing the jump touch cover 8 is directly formed on the electrode terminal ring 44 of the insulating material member, the number of parts is reduced, and the installation difficulty, the wiring complexity and the cost are reduced.

[0051] In this embodiment, after the terminal is connected, the terminal is electrically connected with the power connection ring 43, the power connection ring 43 is electrically connected with the electrode core 9 through the jump touch cover 8, and the electrode core 9 is connected with the controller body 1 through the tab. In the misconnection and high-load working process, the electrode core 9 is sharply heated, the temperature is conducted to the lower surface of the jump touch cover 8, the jump touch cover 8 is separated from the surface of the electrode terminal ring 44, that is, the connection circuit is cut off, so that the over-discharge protection is realized.

[0052] Further, as shown in Figure 2 、 4 The terminal 3 is provided with the indicating lamp 10 corresponding to the power connection ring 43, one pin of the indicating lamp 10 is electrically connected with the power connection ring 43, and the other end is electrically connected with the electrode core 9.

[0053] In this embodiment, after the terminal is connected, the indicating lamp 10 is normally lighted, when the electrode core 9 is sharply heated in the misconnection and high-load working process, the lower end surface of the jump touch cover 8 is not connected with the surface of the electrode terminal ring 44, and the circuit is disconnected, at this time, the indicating lamp 10 is not lighted, so that whether the terminal 4 is misconnected or not is judged through the light or non-light of the indicating lamp 10, and the misconnected terminal 4 can be quickly and conveniently found out.

[0054] For those skilled in the art, other various corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should belong to the protection scope of the claims of the utility model patent.

Claims

1. A safe and convenient to use ducted fan controller comprising a controller body and a wiring assembly, characterized in that, The controller body is provided with a plurality of wiring assemblies on both sides, each of the wiring assemblies comprises a wiring terminal row and two or more wiring terminals arranged on the wiring terminal row, each of the wiring terminals comprises a connecting column, the upper end of the connecting column is movably sleeved with a spinning cover, the middle part of the connecting column is sequentially provided with an electricity connection ring and an electrode terminal ring from top to bottom, the wiring terminal row is wrapped around the electricity connection ring and the electrode terminal ring, a wire hole is arranged between the spinning cover and the electricity connection ring of the connecting column, and the spinning cover is a structure with threads on the outer side surface; A pressing assembly is arranged above the wiring assembly, the pressing assembly is used for pressing the spinning cover to electrically connect the wiring head and the electricity connection ring, the pressing assembly is threadedly connected with the spinning cover, and in the pressing state, any spinning cover can be close to or away from the electricity connection ring when being twisted; A locking assembly is arranged between the pressing assembly and the controller body, and the locking assembly is used for locking to limit the freedom of the pressing assembly to be close to or away from the electricity connection ring.

2. The safe and convenient-to-use ducted fan machine controller according to claim 1, wherein, The pressing assembly comprises a pressing plate, a connecting rod and a pressing spring, the two ends of the pressing plate are oppositely provided with the connecting rods, and a plurality of threaded through holes are arranged on the pressing plate and threadedly connected with the spinning cover; One end of the connecting rod is provided with a limiting block, the other end penetrates through the connecting hole of the pressing plate and is connected with the controller body, and the pressing spring is sleeved on the connecting rod and fixedly connected with the limiting block and the pressing plate at both ends; The locking assembly is arranged between the pressing plate and the controller body.

3. The safe and convenient-to-use ducted fan machine controller according to claim 2, wherein, The limiting block is threadedly connected with the connecting rod.

4. The safe and convenient-to-use ducted fan machine controller according to claim 2, wherein, A handle is arranged on the pressing plate.

5. The safe and convenient-to-use ducted fan machine controller according to claim 2, wherein, The locking assembly comprises a lock block between the controller body and the pressing plate, one side of the lock block close to the controller body is provided with a first ratchet bar, the controller body is provided with a second ratchet bar meshingly matched with the first ratchet bar, the lock block is only slidably connected with the pressing plate close to or away from the second ratchet bar, and the pressing plate cannot be moved downward when the first ratchet bar and the second ratchet bar are meshingly matched.

6. The safe and convenient-to-use ducted fan machine controller according to claim 5, wherein, An avoiding groove is arranged on the pressing plate and slidably connected with the lock block, and a T-shaped sliding groove slidably connected with the lock block is arranged on the avoiding groove.

7. The safe and convenient-to-use ducted fan machine controller according to claim 1, wherein, A one-letter groove is arranged on the upper end surface of the spinning cover.

8. The safe and convenient-to-use ducted fan machine controller according to claim 1, wherein, A deformation gap hole is arranged on the upper end surface of the electrode terminal ring, a jump touch cover is fixedly installed in the deformation gap hole, an installation hole coaxial with the deformation gap hole is arranged on the lower end surface of the electrode terminal ring, an electrode core is arranged in the installation hole, and one end of the electrode core away from the jump touch cover is electrically connected with the controller body through a pole lug; In a natural state, the bottom surface of the jump touch cover abuts against the surface of the electrode core, and after high-temperature jumping, the bottom surface of the jump touch cover is convex upward and does not abut against the top surface of the electrode core.

9. The safe and convenient-to-use ducted fan machine controller according to claim 1, wherein, An indicating lamp corresponding to the electricity connection ring is arranged on the wiring terminal row, one pin of the indicating lamp is electrically connected with the electricity connection ring, and the other pin is electrically connected with the electrode core.