Air conditioner monitoring system

By setting action switches on the locking mechanism's movement path, and combining them with the I/O controller and monitoring center system, the locking mechanism's status can be detected in real time. This solves the problem of cumbersome and inefficient inspection of the locking status of the air conditioning unit cover on rail vehicles, and achieves efficient and accurate locking monitoring.

CN223559659UActive Publication Date: 2025-11-18SHANDONG LONGERTEK TECH CO LTD
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Patent Information

Application Number
CN202423059433.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-18
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

In the existing technology, the locking status inspection of the air conditioning unit cover of rail vehicles requires manual climbing to the top for inspection, which is cumbersome and inefficient, and there are problems of missed inspections and incorrect inspections.

Method used

An air conditioning monitoring system was designed. By setting action switches on the movement path of the lock, and using the communication between the I/O controller, the air conditioning controller and the monitoring center system, the opening and closing status of the lock is detected in real time. The status of the lock is determined by the on/off changes of the action switches, and presented to the staff through the monitoring center system.

Benefits of technology

It enables real-time and efficient monitoring of the locking status of air conditioning unit covers on rail vehicles, improving the accuracy and reliability of detection, reducing costs, and avoiding the tediousness and omissions of manual inspection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air conditioner monitoring system, which comprises a lock arranged on an air conditioner, an I / O (input / output) controller, an air conditioner controller connected with the I / O controller, a monitoring center system connected with the air conditioner controller, and an action switch arranged on an unlocking and / or locking action path of the lock, the action switch is connected with the I / O controller used for detecting the on-off state of the action switch, the I / O controller is electrically connected with the air conditioner controller, the air conditioner controller is in communication connection with the monitoring center system, and the monitoring center system receives the on-off state information of the action switch and judges the opening and closing state of the lock according to the information. According to the utility model, the opening and closing states of the lockset are judged according to the on-off change of the action switch when the lockset is locked or opened, and the state information of the lockset is timely transmitted to a worker, so that the opening and closing states of the railway vehicle air conditioner cover plate lockset can be timely monitored and known, and the worker does not need to climb to the top to check one by one; when the lock loses efficacy or is not locked in place, maintenance can be conducted in time.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning technical field, specifically, relate to an air conditioner monitoring system. BACKGROUND

[0002] At present, air conditioning units of rail vehicles are provided with air conditioning unit cover plates for convenient maintenance, and the air conditioning units can be repaired and maintained by opening the air conditioning unit cover plates. Meanwhile, quick opening locks are installed on the cover plates, and the quick opening locks are in a locked state in daily life to ensure that the cover plates are in a fixed locked state. However, in the daily maintenance of air conditioners, there may be a situation that the maintenance is not completed, and therefore, in order to ensure that all cover plates are in a fixed locked state, the cover plates need to be checked to avoid affecting the safe operation of the rail vehicle. However, if the checking is performed manually, the staff needs to climb to the top of the rail vehicle to check all the cover plates, which is tedious and inefficient, and there may be problems of missed detection and wrong detection.

[0003] Therefore, the utility model is provided. CONTENT OF THE UTILITY MODEL

[0004] The utility model solves the technical problem of overcoming the deficiencies of the prior art, facilitating real-time and efficient monitoring of whether the air conditioning unit cover plates on the top of the rail vehicle are locked, avoiding the tediousness and inefficiency of manual inspection, and providing an air conditioner monitoring system.

[0005] To solve the above technical problems, the basic idea of the technical solution adopted by the utility model is as follows:

[0006] An air conditioner monitoring system comprises a lock installed on an air conditioner, an I / O controller, an air conditioner controller connected with the I / O controller, and a monitoring center system connected with the air conditioner controller, further comprising a motion switch arranged on the motion path of the opening and / or locking of the lock, the motion switch being connected with the I / O controller for detecting the on / off state thereof, the I / O controller being electrically connected with the air conditioner controller, the air conditioner controller being in communication connection with the monitoring center system, and the monitoring center system receiving the on / off state information of the motion switch and judging the opening / closing state of the lock through the information.

[0007] Further, the lock has a lock tongue, and the lock switches the opening / closing state through the rotation of the lock tongue in the forward and reverse directions, and the motion switch is arranged on the rotation path of the lock tongue.

[0008] Further, the motion switch has a motion spring piece, a fixed seat, and two contact points, the motion spring piece is hinged to the fixed seat and arranged on the rotation path of the lock tongue, and after the lock tongue rotates in the forward direction to abut against the motion spring piece, the motion spring piece is driven to rotate to connect the two contact points, and the motion switch is closed.

[0009] Further, the action switch has elastic devices, two ends of the elastic devices abut against the fixed seat and the action spring respectively;

[0010] When the lock tongue rotates in the positive direction, the elastic devices are compressed, and when the lock tongue rotates in the reverse direction, the elastic devices push the action spring to abut against the lock tongue and rotate with the lock tongue, and when the action spring rotates to the two contact points are not connected, the action switch is turned off.

[0011] Further, the two contact points are a moving contact point and a static contact point respectively, the action spring is connected with the static contact point, and when the action spring rotates to abut against the moving contact point, the two contact points are connected, and the action switch is turned on.

[0012] Further, the two contact points are both moving contact points, and when the action spring rotates to abut against the two moving contact points respectively, the two moving contact points are connected, and the action switch is turned on.

[0013] Further, the action switch has an additional power supply, the action spring and the two contact points are arranged on a power supply loop, and when the two contact points are connected through the action spring, the power supply loop is conducted.

[0014] Further, the I / O controller is connected with the power supply loop, and the on-off state of the action switch is detected by detecting the conduction and disconnection of the power supply loop.

[0015] Further, the air conditioner has a unit shell and a unit cover plate, the unit cover plate is detachably connected with the unit shell, and the lockset is installed on the unit cover plate to fix and lock the unit cover plate.

[0016] Further, the action switch is installed on the unit shell, and the action switch is detachably installed on the inner wall of the unit shell.

[0017] After the above technical scheme is adopted, compared with the prior art, the utility model has the following beneficial technical effects:

[0018] 1. The utility model utilizes the on-off change of the action switch when the lockset is locked or opened, collects through the I / O controller, detects the on-off state of the action switch by the I / O controller, and sends the state information to the monitoring center system through the air conditioner controller, judges the opening and closing state of the lockset through the on-off state of the action switch, and presents the lockset state obtained by the judgment to the relevant staff, so that the staff can timely monitor and understand the opening and closing state of the track vehicle air conditioner cover plate lockset, and there is no need to climb to the top to check one by one, and when the lockset is invalid or not locked in place, timely prompt inspection and maintenance can be performed;

[0019] 2, the utility model discloses a lock situation of track air conditioner cover plate is monitored through the on-off state of action switch, convenient and fast, and the utility model discloses do not need to directly monitor the movement position of the lock tongue in air conditioner cover plate lock, improve the operation accuracy and reliability of the air conditioner monitoring system of the utility model while reducing the cost.

[0020] 3, the utility model discloses that action switch has action spring and elastic device, when the lock is opened and closed, all will be acted on action spring and make it rotate, and then drive to realize the intercommunication and disconnection of two contact points, that is, the on-off of two contact points is directly controlled through action spring in the process of lock opening and closing, and action spring can rotate along the rotating direction of lock tongue under the action of elastic device, and the on-off state of action switch can be monitored in real time in the process of lock tongue rotation.

[0021] 4, the utility model discloses that I / O controller is connected power loop, and the on-off state of action switch is detected through detecting the conduction and disconnection of power loop, and control is accurate, and it is convenient to realize.

[0022] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. DRAWINGS

[0023] The drawings are part of the utility model and are used to provide further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, but do not constitute improper limitation on the utility model. Obviously, the drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0024] Figure 1 It is the structure schematic diagram of the utility model.

[0025] Figure: 1, air conditioner unit cover plate;2, lock;21, lock tongue;3, I / O controller;4, air conditioner controller;5, monitoring center system;6, action switch;61, fixed seat;62, action spring;63, elastic device.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0028] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] At present, the cover plate 1 of the rail vehicle air conditioning unit mostly adopts a cover plate quick opening lock for convenient maintenance, whether the lock is closed needs to open the dust cover of the quick opening lock on the top, check whether the internal lock core position is rotated in place, thereby causing the cover plate lock of the present mode to have the problems of lock leakage and not in place, and the specific problems of the lock cannot be directly confirmed and the fault cannot be timely eliminated.

[0031] In order to prevent the lock 2 on the cover plate 1 of the rail vehicle air conditioning unit from leaking or not being in place, and solve the problem that when the existing lock 2 is overhauled and checked, it needs to be climbed to the top, all locks 2 are checked one by one, the lock core is small and not easy to observe, the lock cover needs to be opened to observe the lock core, and the operation is relatively cumbersome, the utility model provides an air conditioner monitoring system.

[0032] As shown in Figure 1 The utility model provides an air conditioner monitoring system, which comprises a lock 2 installed on an air conditioner, an I / O controller 3, an air conditioner controller 4 connected with the I / O controller 3, and a monitoring center system 5 connected with the air conditioner controller 4; further comprising an action switch 6 arranged on the action path of the opening and / or closing of the lock 2, the action switch 6 is connected with the I / O controller 3 for detecting the on / off state thereof, the I / O controller 3 is electrically connected with the air conditioner controller 4, the air conditioner controller 4 is in communication connection with the monitoring center system 5, the monitoring center system 5 receives the on / off state information of the action switch 6 and judges the opening / closing state of the lock 2 through the information.

[0033] Understandably, in the above technical solution, the I / O controller 3 is used as the detection body of the lock 2. An actuation switch 6 is set along the action path of the lock 2 when it is opened or locked. The open or closed state of the lock 2 is determined by the on / off state of the actuation switch 6. Furthermore, in the above technical solution, the actuation switch 6 is set along the action path of the lock 2 when it is opened and / or locked. That is, by judging the influence of the lock 2's action on the state of the corresponding actuation switch 6, the locked state of the lock 2 can be determined. This detection method is simple and accurate.

[0034] The I / O controller 3 detects the on / off state of the action switch 6 and transmits this information to the air conditioning controller 4. The air conditioning controller 4 then sends this information to the monitoring center system 5. The monitoring center system 5 receives the information and determines the open / closed state of the lock 2 based on the on / off state of the action switch 6. In this invention, the action switch 6 is positioned along the opening and / or closing path of the lock 2. The on / off state of the action switch 6 allows for accurate and efficient determination of the lock 2's open / closed state.

[0035] Furthermore, the lock 2 has a bolt 21, and the lock 2 switches between open and closed states by rotating the bolt 21 in the forward and reverse directions, such as... Figure 1 As shown, the action switch 6 is located on the rotation path of the locking tongue 21.

[0036] By placing the actuation switch 6 on the rotation path of the latch 21, the overall structural design becomes more compact and occupies less space. The actuation switch 6 is directly linked to the movement of the latch 21, reducing intermediate transmission components, and thus controlling the on / off state of the actuation switch 6 through the rotation (position) of the latch 21.

[0037] Optionally, the latch 21 can be configured as a straight latch, hook latch, cylindrical latch, flat latch, beveled latch, T-type latch, or ball latch. Those skilled in the art can make specific selections according to different usage environments and security requirements. Preferably, the cover plate lock 2 in this utility model adopts any one or more of the following: straight latch, flat latch, and beveled latch.

[0038] During the use of lock 2, rotating the bolt 21 drives the lock cylinder to rotate, thereby locking lock 2. For example, as shown in the attached... Figure 1 As shown: When the bolt 21 rotates 90° clockwise, it can drive the lock cylinder to rotate 180° clockwise, thereby closing the lock 2.

[0039] As the embodiment of the utility model, the action switch 6 has the action spring 62, the fixed seat 61 and two contacts, the action spring 62 is hinged with the fixed seat 61 and is arranged on the rotating path of the lock tongue 21, after the lock tongue 21 rotates to the abutment with the action spring 62 along the positive direction (clockwise direction), the action spring 62 is rotated to the communication of two contacts, and the action switch 6 is closed. Further, after the I / O controller 3 detects that the action switch 6 is closed, the data information of the action switch 6 closing is transmitted to the air conditioner controller 4, the air conditioner controller 4 further transmits the data information of the action switch 6 closing to the monitoring center system 5, and the monitoring center system 5 judges and obtains the instruction information of the lock 2 closing state through the data instruction of the action switch 6 closing. Finally, the instruction information of the lock 2 closing state can be transmitted to the corresponding monitoring personnel through the intelligent display device in the monitoring center system 5.

[0040] Further, the action switch 6 has the elastic device 63, the two ends of the elastic device 63 are respectively abutted on the fixed seat 61 and the action spring 62, the lock tongue 21 compresses the elastic device 63 when rotating along the positive direction, and the elastic device 63 pushes the action spring 62 to abut with the lock tongue 21 and rotates with the lock tongue 21 when rotating along the reverse direction, the action spring 62 rotates to the disconnection of two contacts, and the action switch 6 is opened.

[0041] Exemplarily, the elastic device 63 in the utility model is a spring, one end of the spring is abutted with the fixed seat 61, and the other end is abutted with the action spring 62. The lock tongue 21 compresses the elastic device 63 when rotating along the positive direction, and the spring pushes the action spring 62 to abut with the lock tongue 21 and rotates with the lock tongue 21 when rotating along the reverse direction, the action spring 62 rotates to the disconnection of two contacts, and the action switch 6 is opened. After the I / O controller 3 detects that the action switch 6 is opened, the data information of the action switch 6 opening is transmitted to the air conditioner controller 4, the air conditioner controller 4 further transmits the data information of the action switch 6 opening to the monitoring center system 5, and the monitoring center system 5 judges and obtains the instruction information of the lock 2 opening state through the data instruction of the action switch 6 opening. The monitoring center system 5 can transmit the instruction information of the lock 2 opening to the corresponding monitoring personnel through the intelligent display device and prompt the monitoring personnel to arrange maintenance in time.

[0042] As the embodiment of the utility model, the two contacts are respectively the moving contact and the static contact, the action spring 62 is connected with the static contact, and the action spring 62 rotates to abut with the moving contact, and the two contacts are communicated, and the action switch 6 is closed.

[0043] As another embodiment of the utility model, the two contacts can also be both the moving contacts. At this time, the action spring 62 rotates to abut with the two moving contacts respectively, and the two moving contacts are communicated, and the action switch 6 is closed.

[0044] Further, the action switch 6 has an external power supply, the action spring 62 and the two contacts are arranged on the power supply circuit, and the power supply circuit is conducted when the two contacts are communicated through the action spring 62.

[0045] The I / O controller 3 is connected to the power supply circuit, and the on-off state of the action switch 6 is detected by detecting the conduction and disconnection of the power supply circuit.

[0046] In the above-mentioned scheme embodiment, when the I / O controller 3 detects that the power supply circuit is in the conduction state, that is, the I / O controller 3 detects that the action switch 6 is in the closed conduction state, the I / O controller 3 transmits the data information of the closed action switch 6 to the air conditioner controller 4, the air conditioner controller 4 further transmits the data information of the closed action switch 6 to the monitoring center system 5, the monitoring center system 5 judges and obtains the instruction information of the closed state of the lock 2 through the data instruction of the closed action switch 6, which is convenient to realize, accurate in control, avoids misjudgment, and improves the accuracy of system monitoring.

[0047] When the I / O controller 3 detects the working state of the action switch 6, the state information of the action switch 6 is transmitted to the air conditioner controller 4, the air conditioner controller 4 judges and obtains the opening and closing state information of the lock 2 through the state information of the action switch 6, and the air conditioner controller 4 transmits the opening and closing state information of the lock 2 to the monitoring center system 5. The working personnel can obtain the opening and closing state of the lock 2 in time through the display device or the prompt device of the monitoring center system 5. When the monitoring center system 5 obtains the instruction information of the “lock disconnection state”, the fault information is transmitted to the working personnel in time, and the working personnel is prompted to carry out corresponding maintenance treatment in time.

[0048] The action switch 6 is arranged on the action path of the opening and / or locking of the lock 2, the action switch 6 has two contacts, the action switch 6 is closed when the two contacts are communicated through the action spring 62, and the lock 2 is locked, and the action spring 62 is driven to rotate to between the two contacts through the rotation of the lock tongue 21, the closed state of the action switch 6 is changed, the state of the action switch 6 is detected by the I / O controller 3 and the state information thereof is transmitted to the air conditioner controller 4, and the disconnection state of the lock 2 is judged and obtained through the disconnection state of the action switch 6, so that the accuracy of the opening and closing detection of the lock 2 is improved.

[0049] As another embodiment of the utility model, the air conditioner has a unit shell and a unit cover plate, the air conditioner unit cover plate 1 is detachably connected with the unit shell, and the lock 2 is installed on the air conditioner unit cover plate 1 to realize the fixed locking of the unit cover plate; the action switch 6 is installed on the unit shell, and the action switch 6 is detachably installed on the inner wall of the unit shell.

[0050] In detail, the lock 2 is arranged in the reserved space between the unit cover plate and the unit shell, a rotating space is reserved for the lock tongue 21, the action switch 6 is arranged on the inner wall of the unit shell, the unit cover plate is detachably connected with the unit shell, the position of the lock 2 and the action switch 6 is relatively fixed, a certain distance is kept in the action path of the lock 2, and the action switch 6 is prevented from being misjudged when the lock 2 acts.

[0051] The action switch 6 is detachably arranged on the inner wall of the unit shell.

[0052] Further, the action switch 6 is arranged inside the shell of the air conditioner unit, does not affect the appearance of the unit, the installation position is accurate, the action switch 6 is not easily affected by external conditions, and misjudgment is avoided.

[0053] After the above embodiments are adopted, the application has the following beneficial technical effects:

[0054] In the embodiment of the utility model, the on-off change of the action switch 6 is collected through the I / O controller 3 when the lock 2 is locked or opened, the I / O controller 3 detects the on-off state of the action switch 6, and the state information is sent to the monitoring center system 5 through the air conditioner controller 4, the monitoring center system 5 judges the opening and closing state of the lock 2 through the on-off state of the action switch 6, and presents the state to the relevant staff, so that the staff can timely monitor and understand the opening and closing state of the track vehicle air conditioner cover plate lock 2, without climbing to check one by one, when the cover plate lock is invalid or not locked in place, the prompt information can be checked and maintained in time.

[0055] The on-off state of the action switch 6 is used to monitor the locking state of the track air conditioner cover plate, and the utility model does not need to directly monitor the movement position of the lock tongue 21 in the air conditioner cover plate lock 2, while reducing the cost, the accuracy and reliability of the operation of the air conditioner monitoring system of the utility model are improved.

[0056] The action switch 6 has the action spring 62 and the elastic device 63, when the lock 2 is opened and closed, the action spring 62 is acted on to rotate, and the two contacts are connected and disconnected, that is, the on-off state of the two contacts is directly controlled by the action spring 62 in the process of opening and closing the lock 2, and the action spring 62 can rotate along the rotating direction of the lock tongue 21 under the action of the elastic device 63, the on-off state of the action switch 6 can be monitored in real time in the process of forward / reverse rotation of the lock tongue 21, and the utility model is accurate and efficient.

[0057] By connecting the I / O controller 3 with the power supply circuit, the on-off state of the detection action switch 6 is realized by detecting the on-off state of the power supply circuit, which is accurate and convenient to realize.

[0058] The above only is the preferred embodiment of the present application, and is not any form of restriction on the present application, although the present application has been disclosed as above with the preferred embodiment, however, is not used to limit the present application, any skilled person in the art without departing from the technical scheme range of the present application, when can utilize the above prompt technical content makes some more change or modification for equivalent embodiment of equivalent change, the implementation scheme in the above embodiment can be further combined or replaced, but as long as it does not deviate from the technical scheme of the present application, according to the technical essence of the present application, any simple modification, equivalent change and modification of the above embodiment, still belongs to the scope of the present application scheme.

Claims

1. An air conditioning monitoring system, comprising a lock installed on the air conditioner, an I / O controller, an air conditioner controller connected to the I / O controller, and a monitoring center system connected to the air conditioner controller, characterized in that: It also includes an action switch installed on the action path of the lock opening and / or locking, the action switch being connected to an I / O controller for detecting its on / off state, the I / O controller being electrically connected to an air conditioning controller, the air conditioning controller being communicatively connected to a monitoring center system, the monitoring center system receiving the on / off state information of the action switch and determining the open / closed state of the lock based on the information.

2. The air conditioning monitoring system according to claim 1, characterized in that: The lock has a bolt, and the lock switches between open and closed states by rotating the bolt in the forward and reverse directions. The actuation switch is located on the rotation path of the bolt.

3. An air conditioning monitoring system according to claim 2, characterized in that: The actuation switch has an actuation spring, a fixed base, and two contacts. The actuation spring is hinged to the fixed base and is disposed on the rotation path of the lock tongue. After the lock tongue rotates in the positive direction to abut against the actuation spring, it drives the actuation spring to rotate until the two contacts are connected, and the actuation switch is closed.

4. An air conditioning monitoring system according to claim 3, characterized in that: The actuating switch has an elastic device, and the two ends of the elastic device abut against the fixed base and the actuating spring, respectively. When the latch rotates in the forward direction, it compresses the elastic device. When it rotates in the reverse direction, the elastic device pushes the actuating spring to abut against the latch and rotate with the latch. When the actuating spring rotates to the point where the two contacts are no longer connected, the actuating switch is disconnected.

5. An air conditioning monitoring system according to claim 4, characterized in that: The two contacts are a moving contact and a stationary contact, respectively. The actuating spring is connected to the stationary contact. When the actuating spring rotates to abut against the moving contact, the two contacts are connected, and the actuating switch is closed.

6. An air conditioning monitoring system according to claim 4, characterized in that: Both contacts are moving contacts. When the actuating spring rotates to abut against the two moving contacts respectively, the two moving contacts are connected, and the actuating switch is closed.

7. An air conditioning monitoring system according to any one of claims 3-6, characterized in that: The actuating switch has an external power supply. The actuating spring and two contacts are arranged on the power circuit. When the two contacts are connected through the actuating spring, the power circuit is turned on.

8. An air conditioning monitoring system according to claim 7, characterized in that: The I / O controller is connected to the power supply circuit and detects the on / off state of the action switch by detecting the conduction and disconnection of the power supply circuit.

9. An air conditioning monitoring system according to any one of claims 2-6, characterized in that: The air conditioner has a unit housing and a unit cover plate. The unit cover plate is detachably connected to the unit housing. The lock is installed on the unit cover plate to achieve the fixed locking of the unit cover plate.

10. An air conditioning monitoring system according to claim 9, characterized in that: The actuation switch is mounted on the unit housing and is detachably mounted on the inner wall of the unit housing.