JP2007048961A - Control device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a control device which performs more effective protection to the connection parts for terminal metal fittings, cables or the like, having an opening-and-closing lid. <P>SOLUTION: The control device comprises a aupport means for supprorting an opening-and-closing lid 5 in the fully opened position and the fully closed position, while having integrally the opening-and-closing lid 5 which opens and closes an opening 13 for work. Further, along with a slit 6 in the opening-and-closing lid 5, a receiving part 71 is provided in the rear side of the slit 6 so that a waterproof wall 72 is configured so as to prohibit the inflow into the control device of water which flows from the upper part. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a control device that receives, for example, sensing information from various sensors and performs processing control based on the sensing information, and more particularly to a control device that is suitable for use outdoors.

As prior art document information of a control apparatus mainly used outdoors, for example, there is Patent Document 1 below.
The invention described in Patent Document 1 has a wiring board cover structure, and a wiring board is built in the wiring board cover, and a wiring terminal fitting provided on the wiring board is exposed from the terminal exposure window, Further, the exposure window is closed by a cover plate that is detachably attached to the wiring board cover, thereby protecting the terminal fitting and the cable connected to the terminal fitting.
Japanese Patent Laid-Open No. 10-65355 ([FIG. 1] to [FIG. 4])

  By the way, the illustrated wiring board cover structure in Patent Document 1 is performed by removing the cover plate at the time of cable connection work and attaching the cover plate after the connection work.

However, in the wiring board cover structure, since the cover plate is attached and detached when the cable is connected, there is a possibility that the removed cover plate may be lost or forgotten to be attached.
If the cover plate is lost or forgotten to be installed, the terminal fittings and cable connections are exposed, making it susceptible to rainwater, dust, etc. There is a risk that it may cause a problem.

  Then, this invention makes it a subject to protect more effectively with respect to a terminal metal fitting, a connection part of a cable, etc., and aims at provision of the control apparatus which solves this subject.

  The first invention adopted to achieve the above object includes a receiving side control unit, and a control device having a working opening for the receiving side control unit, wherein an opening / closing lid for opening and closing the working opening is provided. In addition to being provided integrally, the control device is characterized by comprising holding means for holding the open / close lid in its fully open position and fully closed position.

The control device here is mainly used outdoors, and is a control device that receives sensing information from various sensors and performs processing control based on the sensing information, and includes, for example, an overhead door. Obstacle detection of opening and closing devices such as shutter devices, roll screens, blinds, awning devices, door devices including gates, gates, sliding doors, sliding wall devices, etc. that close the opening and closing body to partition space parts such as structures It can be used as a control device for the device.
In addition, the control device in the present invention is not limited to the one used outdoors, and can be used indoors, and is particularly suitable for a place where there is a possibility of splashing water or a place where water may flow down. Can be used for
The control device according to the present invention can also be applied to a control device of a sensing device other than the obstacle sensing device of the opening / closing device.
In addition, the receiving side control section here is a receiving / input circuit that receives / inputs sensing information from various sensors, a control circuit that performs processing control based on the received / input information, and a control command to other control sections. To connect to output circuits that output, input circuits that input control commands from other control units, and other circuits such as audio circuits that generate sound such as electrical circuits and buzzers, electrical cables, and other control units Includes various terminals for connecting cables, various fuses, etc.

  The opening / closing structure of the opening / closing lid is integrated with the control device such as a sliding structure that opens and closes by sliding with respect to the working opening, a single-opening structure or a double door opening structure that opens and closes by rotating with respect to the working opening. As long as it can be opened and closed as a general configuration, in order to prevent the open lid from becoming an obstacle to the work as much as possible at the time of cable connection work, etc. The control device is characterized in that the opening is opened and closed by a sliding operation.

Further, the holding means may be any structure that can hold the open / closed state of the opening / closing lid, but in order to facilitate switching between the open state and the closed state, in the third invention, the holding means includes: A control device is characterized in that the open / close lid and the working opening are held in an open state and a closed state by engaging and disengaging with the opening / closing operation of the open / close lid.
In addition, as a structure of the holding means that holds the open state and the closed state by engagement, for example, a protrusion is provided on the opening / closing lid and the work opening, and one protrusion protrudes from the other protrusion. And a configuration in which a concave portion is provided in one of the opening / closing lid and the opening for work, and a convex portion is provided in the other, and the convex portion is engaged with the concave portion.
Other holding means include means such as a magnet and a hook.

  Further, in order to effectively prevent the inflow of water into the control device that is about to flow down along the surface of the control device on the side of the opening / closing lid, in the fourth aspect of the present invention, the control device has at least an opening / closing lid in its attached state. The control device is characterized in that the surface having the shape is inclined from the top to the bottom.

In addition, for example, in the case of a control device used for an obstacle detection device of a switchgear device, a buzzer or the like that emits a warning sound to notify the obstacle when an obstacle is detected is provided. Although there may be provided a slit for passing it outside the control device, waterproofing of this slit is also required.
Therefore, in the fifth aspect of the invention, the control device is provided with a slit, and is provided with waterproof means on the back side of the slit, and the waterproof means prevents inflow of water flowing at least from above into the control device. The control device is characterized by this.

  The waterproof means may be configured to prevent at least the inflow of water flowing from above into the control device. However, as a specific configuration, for example, as in the sixth invention, the waterproof means is provided with a slit. The control device is characterized in that it comprises a receiving part protruding from the entire back surface on the lower end side and a waterproof wall part standing on all edges except the slit side edge of the receiving part. Can be mentioned.

According to the present invention, the following excellent effects can be expected.
According to the first invention, the opening / closing lid that opens and closes the work opening is integral with the control device, so that the opening / closing lid is not lost, and forgetting to attach it can be prevented.
Therefore, it is possible to more effectively protect the terminal fitting, the connection portion of the cable, and the like.
Furthermore, since the opening / closing lid is held in the fully open state and the fully closed state by the holding means, the cable connection work can be performed quickly and easily.
Further, when the control device of the present invention is used as, for example, a control device for an obstacle sensing device of a switchgear, even if vibration during the opening / closing operation of the switchgear of the switchgear is transmitted to the control device, Since the fully closed state of the opening / closing lid is held by the holding means, it is possible to avoid the opening / closing lid from being opened in the attached state.

Further, according to the second invention, since the open / close lid opens and closes the working opening by a sliding operation, the open / close lid can be at the fully open position without projecting at least to the front side of the control device.
Therefore, it can be avoided that the open / close lid in the fully open position obstructs the work.

According to the third aspect of the present invention, the holding means holds the open state and the closed state by engaging / disengaging with the opening / closing operation of the opening / closing lid. Therefore, the opening / closing operation of the opening / closing lid automatically Holding and releasing are performed.
Therefore, the opening / closing lid can be held and released very easily.

  According to a fourth aspect of the present invention, the control device has a shape in which at least the surface having the opening / closing lid is inclined from the upper side to the lower side in the mounted state, thereby along the surface having the opening / closing lid of the control device. Since the water flowing down from the upper side can be guided to the outside of the control device, it is possible to effectively prevent the water from flowing into the control device.

Further, according to the fifth aspect, since the waterproof means is provided on the back side of the slit, it is possible to prevent the flowing-in water from flowing into the control device.
Further, according to the sixth invention, the waterproof means in the fifth invention can be specifically provided.

The best mode for carrying out the control device of the present invention will be described below with reference to the drawings.
In the following description, the “opening / closing body thickness direction” means the thickness direction of the opening / closing body in the closed state.
Further, the “opening / closing body width direction” means a direction that is substantially orthogonal to the opening / closing direction of the opening / closing body and is not the thickness direction of the opening / closing body.
The “opening / closing body opening / closing direction” means a direction in which the opening / closing body slides to partition or open the space.

  The control device 1 exemplified in the present embodiment is attached to the opening / closing body device A whose opening / closing direction is the vertical direction, and this contact is made when the obstacle B comes into contact with the seat plate member A13 while the opening / closing body A1 is descending. Is detected by a pressure-sensitive sensor 2 such as a microswitch, and the transmitter 3 transmits the sensing information input from the sensor 2 to the receiver 2A side. The received sensing information is received-side control in the control device 1. Obstacle sensing device that controls the processing based on the sensing information inputted to the control unit (not shown) and stops the descent operation of the opening / closing body A1 or reversely ascends (Refer to FIG. 1).

The opening / closing body device A exemplified in the present embodiment is disposed in an opening portion or inside a building / structure such as a house, a building, a warehouse, a factory, an underground mall, a tunnel, or a loading platform of a vehicle, and opens and closes the opening portion. The shutter device partitions and opens the space inside the housing.
The opening / closing body device A includes an opening / closing body A1 that opens and closes by sliding an end in the opening / closing body closing direction, and left and right guide rails A2 that guide both ends in the opening / closing body width direction in the opening / closing direction. A 2, a winding device A 3 that winds and unwinds the opening / closing body A 1 on the opening / closing body opening direction side, and the obstacle sensing device.

The opening / closing body A1 is configured by connecting a plurality of so-called slats A11 having a horizontally long rectangular shape so as to rotate up and down to constitute an opening / closing body main body A12, and a lower side (closing direction side) of the opening / closing body main body A12. A seat plate member A13 for abutting against an abutting target portion such as a floor surface, the ground, a frame member, or the like is connected to the end of the opening / closing body in the width direction of the opening / closing body.
In the present embodiment, the configuration of the opening / closing body main body A12 in the opening / closing body A1 is illustrated as a structure in which a plurality of slats are connected. However, as another configuration of the opening / closing body main body A12, a plurality of pipes are connected by link members. Examples include a configuration in which the panels are connected, a configuration in which a single or a plurality of panels, a sheet-like object or a net-like object are provided, or a structure in which slats and pipes are appropriately combined.
The guide rail A2 is a member that guides the end portion in the opening / closing body width direction in the opening / closing direction, and is disposed on each of both end sides in the opening / closing body width direction in the opening / closing body opening / closing direction.
The winding device A3 winds up the opening / closing body main body A12 by a winding shaft A32 built in the storage case A31 and feeds it from the winding shaft A32 (see FIG. 2).

The obstacle sensing device of this embodiment includes a transmitter 3 attached to the seat plate member A13, a sensor 2 connected to the transmitter 3 via a cable 22, and the transmitter 3 on the winding device A3 side. And a control device 1 connected to the receiver 2A via a cable 21A.
The sensing information is transmitted from the transmitter to the receiver by an optical signal or a radio signal.

The control device 1 includes a case 4 containing a base 11 and a terminal fitting 12, and an opening / closing lid 5 that opens and closes a work opening 13 opened in the case 4.
The case 4 is formed in a substantially arcuate surface that bulges to the front side only in the vertical direction (opening / closing body opening / closing direction) in a side view, and the substantially arcuate surface bulges out a substantially central portion of the case 4 in a side view. It is the apex.
Reference numerals 41, 41 are attachment plate portions of the case 4, which are integrally formed on the left and right in the front view of the case 4, and attachment holes 42 are opened in the surface portion.
The opening 13 for work is opened from the slightly lower side of the bulging vertex of the case 4 to the lower end of the case 4 (end on the opening / closing body closing direction).
In addition, a large number of accommodating portions 14 for accommodating the terminal fittings 12 are defined on the lower side of the working opening 13, and the lower end portion of the case 4 (the end on the opening / closing body closing direction side) is further formed below the accommodating portion 14. A flat portion 15 is formed for normally maintaining the connection of various cable connecting portions (not shown) to the terminal fitting 12 (see FIGS. 3 and 4).

The open / close lid 5 is opened and closed by sliding the work opening 13 in the vertical direction (work opening opening / closing direction).
Specifically, the opening / closing lid 5 is supported inside the case 4 so as to be slidable in the vertical direction (working opening opening / closing direction), and the opening / closing lid 5 slides upward (working opening opening direction). By doing so, the work opening 13 is operated to open, and the work opening 13 is moved downward (in the direction of closing the work opening) to move out of the case 4. The working opening 13 is closed.
In addition, the opening / closing lid 5 is formed in a substantially arc shape along the substantially arc shape of the side edge of the working opening 13 in a side view, and the opening / closing lid 5 closes the working opening 13. In this state, the shape of the side surface of the opening / closing lid 5 and the shape of the side surface edge of the work opening 13 are aligned.
That is, depending on the shape of the substantially lower half of the case 4 and the shape of the opening / closing lid 5, the portion is changed from the lower side (working opening closing direction) to the upper side (working opening opening direction) in the drawing. The control device 1 is inclined substantially downward so as to incline in such a direction that the thickness of the control device 1 increases.
With this configuration, the water flowing down from above can be guided out of the case 4, so that the inflow of the water into the case 4 can be effectively prevented.

The sliding structure of the opening / closing lid 5 is such that the guide rails 4A, 4A for guiding the sliding of the opening / closing lid 5 to the upper half of the case 4 in the front view of the case 4 (Opening / closing body width direction side edge) is provided so as to extend upward, and the left and right ends (opening / closing body width direction side ends) of the opening / closing lid 5 are fitted to the guide rails 4A and 4A. Thus, the sliding of the opening / closing lid 5 in the opening / closing direction is guided.
In addition, a projecting plate portion 51 for sliding operation is integrally formed so as to project forward (in the thickness direction of the opening / closing body) of the case 4 in the entire lower end (end in the closing direction of the working opening) of the opening / closing lid 5. The projecting plate portion 51 projects in a substantially eaves shape from the upper edge of the work opening 13 to the front of the case 4 (in the direction of the opening and closing body thickness) when the open / close lid 5 is fully open, thereby opening the work opening 13. In this case, the water flowing down from above is guided forward (in the opening / closing body thickness direction) of the case 4 to prevent the water from flowing into the case 4.

Reference numeral 6 denotes a slit for outputting the buzzer sound to the outside of the case 4, and is opened to the opening / closing lid 5.
On the back side of the slit 6, a waterproof means 7 is provided to prevent the inflow of water from the slit 6.
The specific structure of the waterproof means 7 includes a receiving portion 71 protruding from the entire back surface of the lower end side of the slit 6 and a waterproofing provided upright at all edges except the slit side edge of the receiving portion 71. The wall part 72 is comprised.
That is, even when water flowing down from above flows into the slit 6 in the fully closed state of the opening / closing lid 5, the water is blocked by the receiving portion 71 and the waterproof wall portion 72 and into the case 4. Inflow can be prevented.

Reference numeral 8 denotes a holding unit that holds the fully open state and the fully closed state of the open / close lid 5. When the case 4 is viewed from the front, the left and right edges (side edges of the open / close body width direction) of the protruding plate portion 51 of the open / close lid 5. And the right and left edge surfaces (opening / closing body width direction side edge surfaces) 131 and 131 of the working opening 13.
As a specific configuration of the holding means 8, the left and right edges of the work opening 13 are arranged in the vicinity of the left and right edges (edges in the opening / closing body width direction) of the projecting plate 51 in the opening / closing lid 5 along the opening / closing body width direction. Engagement convex part 81 protruded to the length which faces part surface (opening-and-closing body width direction side edge part) 131 and 131, or the contact state, and the right-and-left edge surface (opening-closing body width) of opening 13 for work (Direction side edge surfaces) 131, 131 and engaging protrusions 82, 83 projecting in the opening / closing body thickness direction.
The hooking convex portion 81 and the hooking convex portions 82 and 83 are opposed to the opening / closing direction of the opening / closing lid 5, and the opening / closing operation of the opening / closing lid 5 is such that the hooking protrusion 81 on the opening / closing lid 5 side is on the case 4 main body side. While contacting the engaging convex part 82 or engaging convex part 83 on the left and right edge surface surfaces 131, 131 side of a certain working opening 13, the opening / closing lid 5 and the engaging convex part 81 are deformed and the engaging convex part 82 or engaging convex part. 83 has been overcome.
The hooking convex portion 82 is projected at a position where the hooking convex portion 81 is above the hooking convex portion 82 in the fully open state of the opening / closing lid 5, and the hooking convex portion 83 is in the fully closed state of the opening / closing lid 5. The hooking convex portion 81 protrudes at a position below the hooking convex portion 83 (see FIG. 5).
The holding means 8 having the above-described configuration can hold the fully open state of the open / close lid 5 and the fully closed state of the open / close lid.

The base 11 is detachably provided with a fuse 32 that cuts off the circuit when an overcurrent flows in the electric circuit constituting the receiving side control unit. A removal tool 33 for removal is engaged in a substantially annular shape.
Further, the base 11 is provided with a spare spare 34 for replacement in case the fuse 32 is blown by overcurrent or the like.

The fuse 32 is a general glass tube fuse, and the metal tubular portions on both ends in the longitudinal direction thereof are fitted into the fuse holders 35 so as to be supported substantially in parallel to the substrate 11.
The fuse holder 35 is a general fuse holder having an approximately U-shaped cross section that opens upward, and is configured such that the fuse 32 is inserted and removed from above.

The removal tool 33 is made of a synthetic resin material that is flame-retardant and has good insulation properties, and a fuse insertion hole 33a through which the fuse 32 is inserted, and an engagement hole 33b disposed in a portion that can be picked by a finger. Etc.
The external shape of the removal tool 33 is not particularly limited, but according to a preferred example of the present embodiment, as shown in FIG. 9, it is formed in a substantially rectangular shape in plan view, and a fuse is inserted into one end thereof. The hole 33a is disposed, and the engagement hole 33b is disposed on the other end side.
The fuse insertion hole 33a has an inner diameter slightly larger than the outer diameter of the fuse 32 so that the fuse 32 can be inserted and removed.
The engagement hole 33b is formed to have an appropriate inner diameter so as to prevent slipping when the removal tool 33 is picked by a finger or the like and to insert a tip of a jig such as a driver.

The spare fuse 34 is a glass tube fuse that is the same component as the fuse 32, and is attached to the spare fuse holder 36 fixed to the case or the like of the control device 20 so as to be supported substantially vertically with respect to the base 11. Has been.
The spare fuse holder 36 is formed in an annular shape as shown in FIG. 10 from a synthetic resin material or the like, and the inner peripheral surface thereof is elastically pressed against the outer peripheral surface of the fuse 34 to support the spare fuse holder 36 in a detachable manner. Yes.
The spare fuse holder 36 may have a shape other than the illustrated example as long as the spare fuse 34 is not easily dropped and the spare fuse 34 can be easily attached and detached.

According to the above configuration, when removing the fuse 32, as shown in FIG. 7 (a), the portion having the engagement hole 33b of the removal tool 33 is picked with a finger or the like and pulled upward, so that the fuse 32 is easily removed. (See FIG. 7B). In this operation, even if the electric circuit is energized, it is possible to prevent a finger or the like from touching the fuse holder 35 and receiving an electric shock.
The work of removing the fuse 32 may be performed by inserting the tip of a tool such as a screwdriver into the engagement hole 33b of the removal tool 33 and pulling the tool upward.

Next, a procedure for removing the spare fuse 34 and attaching it to the fuse holder 35 with the tool 33 will be described.
First, as shown in FIG. 8A, the engagement hole 33b side of the removal tool 33 is picked with a finger or the like, and the fuse insertion hole 33a of the removal tool 33 is put on the spare fuse 34 in a substantially annular shape.
Then, by slightly tilting the removal tool 33, the inner peripheral surface of the fuse insertion hole 33 a is brought into contact with the outer peripheral surface of the spare fuse 34 (see FIG. 8A), and the removal tool 33 is lifted upward in that state. Then, the spare fuse 34 is extracted from the spare fuse holder 36 (see FIG. 8B).
Next, the removal tool 33 is rotated so that the spare fuse 34 is substantially parallel to the base 11 (see FIG. 8C), and the removal tool 33 is directed to the fuse holder 35 in that state. The both ends of the spare fuse 34 fit into the fuse holder 35.

Thus, according to the mounting procedure, both the work of attaching the spare fuse 34 to the fuse holder 35 and the work of removing the spare fuse 34 and engaging the tool 33 annularly can be efficiently performed. In addition, even if the electric circuit is energized, it is possible to prevent the operator's finger from touching the fuse holder 35 and receiving an electric shock.
The spare fuse 34 may be attached to the fuse holder 35 by using a finger or another tool without using the removal tool 33.

As an attachment position of the control device 1 in this embodiment, for example, as shown in FIG. 2, it is preferable to attach it in the storage case A31 in the winding device A3 from the viewpoint of waterproofing.
Further, the specific mounting position of the control device 1 is arbitrary as long as the cable 21A can be routed. However, when the wiring work or maintenance is taken into consideration from the length of the cable 21A that is normally used or maintenance, the receiver Close to 2A and below the winding shaft A32 is preferable.
In the case of the above-mentioned attachment position, the control device 1 is splashed with water adhering to the opening / closing body A1 wound around the winding shaft A32 and water splashed when the opening / closing body A1 is wound and fed out. Since each of the waterproof structures described above is provided, adverse effects due to water can be prevented.
Further, when the receiver 2A is mounted on the storage case A31 side as the mounting position of the receiver 2A, the sensing information is more reliably received, and when the wiring work and maintenance of the cable 21A with respect to the control device 1 are taken into consideration, the winding shaft A32 And the vicinity of the opening A33 serving as a passage for the opening / closing body A1 is preferable.

FIG. 11 shows the receiver 2A used in the obstacle sensing device of the opening / closing body device of the present embodiment.
The receiver 2A includes a receiver main body 22A and a cable 21A connected to the receiver main body 22A in an insertion shape, and the other end of the cable 21A is connected to the control device 1.
Further, the insertion structure of the cable 21A into the receiver main body 22A is such that a cylindrical body 23A through which the cable 21A is inserted substantially in close contact is provided at an insertion portion of the cable 21A in the receiver main body 22A. In this structure, the cable 21A is inserted into the receiver main body 22A.
According to this insertion structure, the cable 21A is inserted into the receiver body 22A in a substantially tight manner through the cylindrical body 23A, so that water can be prevented from entering from the insertion portion of the cable 21A. It is possible to protect the cable 21A from being damaged.

In addition, this invention is not limited to the illustrated form, The implementation by the structure of the range which does not deviate from the content described in each item of a claim is possible.
For example, in the embodiment exemplified above, the opening / closing lid 5 is formed in a substantially arc shape that is substantially in the shape of the arc of the side edge of the working opening 13 in a side view, so that the portion is located below the opening. From the (working opening closing direction) to the upper (working opening opening direction), the control device 1 is inclined substantially obliquely downward so as to increase in thickness. The opening / closing lid 5 is formed in a substantially straight line when viewed from the side, and the opening / closing lid 5 is moved from the lower side (working opening closing direction) to the upper side (working opening opening direction) of the control device 1. It is good also as what was made to become the substantially diagonal downward which inclines in the direction where the thickness of 1 becomes thick (not shown).
In this case, it is preferable that at least the shape of the side edge of the side surface of the working opening 13 is formed in a substantially straight line with an inclination along the inclination of the opening / closing lid 5 (not shown).
In the case where the opening / closing lid 5 has a substantially linear shape in a side view, the shape of the case 4 including the work opening 13 is changed from the lower side (working opening closing direction) to the upper side (working opening). It is preferable that all the surfaces toward the opening direction (opening direction) are inclined so as to be substantially linear in a direction in which the thickness of the control device 1 is increased.
Further, the mounting direction of the control device 1 exemplified above is the direction in which the opening / closing direction of the opening / closing lid is the vertical direction (opening / closing body opening / closing direction), that is, the vertical direction in which the mounting surface of the control device 1 is substantially vertical. However, in the present invention, the mounting direction of the control device 1 is the direction in which the opening / closing direction of the opening / closing lid is the front / rear direction or the left / right direction (opening / closing body width direction or opening / closing body thickness direction). The horizontal direction of the surface is also included, and in this mounting direction, the control device 1 may be inclined so that water can flow downward from above (not shown).
In other words, the control device 1 may be configured such that in any mounting direction or shape, at least the surface having the opening / closing lid 5 allows water to easily flow downward from above with the opening / closing lid 5 closed. .

  The control device of the present invention can also be used in control devices other than the control device used in the obstacle detection device of the illustrated opening / closing body device.

The front view of the state which attached the control apparatus which concerns on this invention to the opening-closing body apparatus. (2)-(2) sectional view taken on the line of FIG. BRIEF DESCRIPTION OF THE DRAWINGS It is a front view of the control apparatus which concerns on this invention, (a) shows an open state, (b) shows a closed state. (a) is a sectional view taken along line (a)-(a) in FIG. 3 (a), (b) is a sectional view taken along line (b)-(b) in FIG. 3 (b), and (c) is taken along line (b). FIG. (d) is the (d)-(d) sectional view taken on the line of (c). 3A is an enlarged sectional view taken along line (c)-(c) in FIG. 3A, and FIG. 3B is an enlarged sectional view taken along line (d)-(d) in FIG. The (e)-(e) line expanded sectional view of Drawing 3 (a). FIG. 3 is an enlarged cross-sectional view taken along line (7)-(7) in FIG. 3, (a) shows a state where a fuse is mounted, and (b) shows a state where the fuse is removed. FIG. 3 is an enlarged cross-sectional view taken along line (7)-(7), in which (a) shows a state where a spare fuse is being removed and a tool is being removed, and (b) is a state where the spare fuse is removed and removed by a tool. Further, (c) shows a state in which the spare fuse is removed and the tool holder is to be attached to the fuse holder. It is a top view which shows an example of a removal tool. It is a top view which shows an example of a reserve fuse holder. The perspective view of a receiver.

Explanation of symbols

A: Opening / closing body device 1: Control device 2: Sensor 3: Transmitter 4: Case 5: Opening / closing lid 6: Slit 7: Waterproofing means 8: Holding means 11: Base 12: Terminal fitting 13: Work opening 2A: Reception Machine 4A: Guide rail 51: Protruding plate 71: Receiving part 72: Waterproof wall part 81: Engaging convex part 82: Engaging convex part 83: Engaging convex part

Claims (6)

In the control device with a built-in receiving side control unit and a working opening for the receiving side control unit,
A control apparatus comprising an opening / closing lid for opening and closing the work opening, and holding means for holding the opening / closing lid in a fully open position and a fully closed position.   The control device according to claim 1, wherein the opening / closing lid opens and closes a work opening by a sliding operation.   3. The holding device according to claim 1, wherein the holding means holds the open / close lid and the work opening by being engaged and disengaged by opening / closing operation of the open / close lid. The control device described.   4. The control according to claim 1, wherein in the attached state, the control device has a shape in which at least a surface having an opening / closing lid is inclined downward from above. 5. apparatus.   A control device comprising a slit, comprising a waterproof means on the back side of the slit, wherein the waterproof means prevents at least inflow of water flowing from above into the control device. The control device according to any one of claims 1 to 4.   The waterproof means comprises a receiving part protruding from the entire back surface of the lower end side of the slit, and a waterproof wall part standing on all edges except the slit side edge of the receiving part. The control device according to claim 5.

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