CN215870428U - Power distribution cabinet convenient to install - Google Patents

Abstract

The utility model discloses a power distribution cabinet convenient to install, which comprises a power distribution cabinet main body, wherein a door plate is movably arranged at the front end of the power distribution cabinet main body, a handle is fixedly arranged at the front end of the door plate, a U-shaped frame is arranged at the lower end of the power distribution cabinet main body, a supporting plate is arranged at the lower end of the U-shaped frame, a plurality of radiating holes are formed in the two side ends of the power distribution cabinet main body, and baffles are fixedly arranged on the power distribution cabinet main body at the outer sides of the radiating holes. According to the device, after the device is fixed, the horizontal rod moves to the position where the hole groove is aligned with the first vertical rod, water is stored in the water storage groove when heavy rain falls, the water leakage hole drains water without water accumulation speed blocks, so that the weight of the rain baffle plate is increased, the first spring is extruded to move downwards, meanwhile, the second vertical rod is recovered to the position inside the groove body, the first vertical rod moves downwards to penetrate through the hole groove until the through hole and the heat dissipation hole are staggered, the heat dissipation hole is closed, and when the rain falls too large, a water source enters the inside of the power distribution cabinet main body through the heat dissipation hole.

Description

Power distribution cabinet convenient to install

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a power distribution cabinet convenient to install.

Background

The power distribution cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) and is the final-stage equipment of a power distribution system; the power distribution cabinet is a general name of a motor control center; the power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops; they distribute the power of a certain circuit of the upper-level power distribution equipment to the nearby loads; this level of equipment should provide protection, monitoring and control of the load.

1. The conventional power distribution cabinet needs to be fixedly installed through screws during installation, but the installation positions of the screws can be corroded when the power distribution cabinet is used for a long time, so that the power distribution cabinet is very inconvenient to disassemble when needing to be replaced, and meanwhile, the screw hole position is smooth due to the corrosion of the screw hole position during installation, so that the screw hole can not be installed and needs to be newly opened;

2. the work of dispelling the heat is generally carried out through the louvre when using to current switch board, and the louvre position generally can set up the baffle and keep off the rain, but the baffle can't shelter from whole rainwater sometimes in the torrential rain environment, can lead to a small part of rainwater to get into the louvre through sputtering, then get into inside the switch board, lead to inside components and parts short circuit easily, so need a device to solve above-mentioned problem promptly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution cabinet convenient to install so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a power distribution cabinet convenient to install comprises a power distribution cabinet main body, wherein a door plate is movably arranged at the front end of the power distribution cabinet main body through a hinge, the door plate rotates around a joint, a handle is fixedly welded at the front end of the door plate, a U-shaped frame is arranged at the lower end of the power distribution cabinet main body, a supporting plate is arranged at the lower end of the U-shaped frame, the U-shaped frame is arranged at the upper end of the supporting plate during installation, then the U-shaped frame is fixed at the upper end of the supporting plate through bolts, a plurality of heat dissipation holes are formed at the two side ends of the power distribution cabinet main body, baffles are fixedly welded on the power distribution cabinet main body outside the heat dissipation holes, a rotating shaft is arranged in a penetrating manner in a damping mode at the lower end of the power distribution cabinet main body, the rotating shaft rotates around a self central shaft, the front end of the rotating shaft penetrates out of the power distribution cabinet main body, a rotating wheel is fixedly welded at the front end of the rotating shaft, the improved rain-proof distribution cabinet is characterized in that fixing rings are fixedly welded at the positions of two side ends of the rotating wheel, a fixing mechanism is arranged at the position of the right side end of the door plate, an installing mechanism is arranged at the lower end of the distribution cabinet main body, a rain-proof mechanism is arranged at the upper end of the distribution cabinet main body, and a locking mechanism is arranged at the inner position of the distribution cabinet main body.

Preferably, the mounting mechanism comprises an extension rod, a movable rod, a horizontal rod, a hole groove and a limiting groove, the two side ends of the rotating shaft are horizontally welded and fixed with extension rods, the end of the extension rod far away from one side of the rotating shaft is movably provided with a movable rod, the movable rod rotates around the joint, a horizontal rod is movably arranged at one side end of the movable rod far away from the extension rod and slides left and right along the lower end position in the power distribution cabinet main body, the horizontal rod is vertically provided with a hole groove, the inner side end position of the U-shaped frame is horizontally provided with a limit groove, a user drives the rotating shaft to rotate by rotating the rotating wheel, thereby the extension rod rotates, the extension rod extrudes the movable rod downwards when rotating, the movable rod extrudes the horizontal rod, thereby make the horizon bar keep away from movable rod one side and remove to spacing inslot portion position to make switch board main part fixed mounting in U type frame inside position.

Preferably, the limiting groove is matched with the horizontal rod.

Preferably, the rain shielding mechanism comprises a first vertical rod, a through hole, a fixed block, a rubber ring, a groove body, a second vertical rod, a first spring, a rain shielding plate and a water storage tank, the fixed block is fixedly welded at the two side ends of the main body of the power distribution cabinet, the fixed block is a hollow block, the rubber ring is fixedly bonded at the inner position of the fixed block horizontally, the first vertical rod is movably and alternately arranged at the central position of the rubber ring, the lower end of the first vertical rod extends to the inner position of the main body of the power distribution cabinet, the inner diameter of the rubber ring is smaller than the diameter of the first vertical rod, the through hole is formed in the first vertical rod, the rain shielding plate is fixedly welded at the position between the upper ends of the first vertical rods horizontally, the rain shielding plate is convenient for shielding rainwater above, the water storage tank is formed at the upper end of the rain shielding plate, and the second vertical rod is fixedly welded at the lower end of the rain shielding plate vertically, the switch board main part upper end position has seted up the cell body, the activity of second vertical pole lower extreme position penetrates inside the cell body, the fixed connection in position is provided with first spring between weather shield lower extreme and the switch board main part upper end.

Preferably, the front end of the rain baffle is provided with a plurality of water leakage holes, and the water leakage holes are convenient for water leakage.

Preferably, the first spring is arranged around the second vertical rod at an outer end position.

Preferably, locking mechanical system includes spout, gag lever post and second spring, the spout has been seted up perpendicularly to the inside both sides position of switch board main part, the inside position activity joint of spout is provided with the gag lever post, the gag lever post agrees with solid fixed ring, fixed position is connected between gag lever post upper end and the spout inner wall and is provided with the second spring, and the gag lever post that is convenient for of second spring resets, presses the gag lever post earlier for the gag lever post retrieves to spout internal position, and the second spring is compressed, then when the runner rotates and makes solid fixed ring rotate to horizontal position, aligns with the gag lever post just, loosens the gag lever post this moment, and the second spring drives the gag lever post and resets and makes the gag lever post pass solid fixed ring, thereby fixed runner position makes whole device fixed.

Preferably, fixed establishment includes third spring, L type pole, activity groove and draw-in groove, the activity groove has been seted up at the door plant internal position in the handle right side, activity inslot internal position activity joint is provided with L type pole, the horizontal fixed connection in position between L type pole left side and the handle is provided with the third spring, the draw-in groove has been seted up at switch board main part internal position in the door plant right side, and the user holds the handle position when needing to open the door plant, then removes L type pole for the third spring is extrudeed, and inside L type pole breaks away from the draw-in groove simultaneously, then rotate the door plant and can open the switch board main part.

Preferably, the clamping groove is matched with the L-shaped rod, so that the door plate is convenient to fix.

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

1. when the device is transported, the first vertical rod is overlapped at the upper end of the horizontal rod, and the second vertical rod is in the highest state, so that the horizontal rod is utilized to limit the position of the first vertical rod, and the rain baffle at the upper end is prevented from moving due to the fact that the first vertical rod moves up and down during movement, and the whole device is convenient to move;

2. according to the utility model, the rotating wheel is rotated to drive the rotating shaft to rotate, so that the extension rod rotates, the movable rod is downwards extruded when the extension rod rotates, so that the movable rod extrudes the horizontal rod, the horizontal rod is moved to the position inside the limiting groove far away from one side of the movable rod, the power distribution cabinet main body is fixedly arranged at the position inside the U-shaped frame, the fixing ring is rotated when the rotating wheel rotates, the fixing ring is just moved to the horizontal position after the rotating wheel rotates, and is just aligned with the limiting rod, then the limiting rod is loosened, the second spring drives the limiting rod to reset, so that the limiting rod penetrates through the fixing ring, the position of the rotating wheel is fixed, the whole device is fixed, the mounting work of the device is facilitated, the limiting rod is firstly extruded when the rotating wheel is dismounted, then the rotating wheel is reset, the bolt is not required to be dismounted, and the mounting work of the bolt is not required when the mounting work is carried out again;

3. according to the device, after the device is fixed, the horizontal rod moves to enable the hole groove to be aligned with the first vertical rod, water is stored in the water storage groove when heavy rain falls, the water leakage hole drains water without water accumulation speed blocks, so that the weight of the rain baffle plate is increased to extrude the first spring to move downwards, meanwhile, the second vertical rod is recovered to the position inside the groove body, the first vertical rod moves downwards to penetrate through the hole groove until the through hole and the heat dissipation hole are staggered, the heat dissipation hole is sealed, and a water source is prevented from entering the inside of the power distribution cabinet main body through the heat dissipation hole when the rain falls too much.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural diagram of A1 according to the present invention;

FIG. 4 is a schematic view of the locking mechanism of the present invention;

fig. 5 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 100. a power distribution cabinet main body; 101. a U-shaped frame; 102. a support plate; 103. a door panel; 104. a handle; 105. a baffle plate; 106. a rotating wheel; 107. a fixing ring; 108. a rotating shaft; 109. heat dissipation holes; 110. an installation mechanism; 111. an extension rod; 112. a movable rod; 113. a horizontal bar; 114. a hole groove; 115. a limiting groove; 120. a rain shielding mechanism; 121. a first vertical rod; 122. perforating; 123. a fixed block; 124. a rubber ring; 125. a trough body; 126. a second vertical rod; 127. a first spring; 128. a rain shield; 129. a water storage tank; 130. a locking mechanism; 131. a chute; 132. a second spring; 133. a limiting rod; 140. a fixing mechanism; 141. a movable groove; 142. an L-shaped rod; 143. a card slot; 144. and a third spring.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a power distribution cabinet convenient to install comprises a power distribution cabinet main body 100, wherein a door plate 103 is movably arranged at the front end of the power distribution cabinet main body 100 through a hinge, the door plate 103 rotates around a joint, a handle 104 is fixedly welded at the front end of the door plate 103, a U-shaped frame 101 is arranged at the lower end of the power distribution cabinet main body 100, a supporting plate 102 is arranged at the lower end of the U-shaped frame 101, the U-shaped frame 101 is arranged at the upper end of the supporting plate 102 during installation, then the U-shaped frame 101 is fixed at the upper end of the supporting plate 102 through bolts, a plurality of heat dissipation holes 109 are formed at two side ends of the power distribution cabinet main body 100, a baffle 105 is fixedly welded on the power distribution cabinet main body 100 at the outer sides of the heat dissipation holes 109, a rotating shaft 108 is movably inserted and arranged at the lower end of the power distribution cabinet main body 100 in a damping mode, the rotating shaft 108 rotates around a self central shaft, and the front end of the rotating shaft 108 penetrates out of the power distribution cabinet main body 100, the utility model discloses a switch board, including pivot 108, runner 106, door plant 103, switch board main part 100 upper end position is provided with rain-proof mechanism 120, switch board main part 100 internal position is provided with locking mechanical system 130, and pivot 108 front end position welded fastening is provided with runner 106, runner 106 both sides end position welded fastening is provided with solid fixed ring 107, door plant 103 right side end position is provided with fixed establishment 140, switch board main part 100 lower extreme position is provided with installation mechanism 110, switch board main part 100 upper end position is provided with rain-proof mechanism 120.

The installation mechanism 110 comprises an extension rod 111, a movable rod 112, a horizontal rod 113, a hole groove 114 and a limiting groove 115, the extension rod 111 is horizontally welded and fixed at two side end positions of the rotating shaft 108, the movable rod 112 is movably installed at one side end position of the rotating shaft 108 far away from the extension rod 111, the movable rod 112 rotates around a joint, the horizontal rod 113 is movably installed at one side end position of the movable rod 112 far away from the extension rod 111, the horizontal rod 113 slides left and right along the lower end position inside the power distribution cabinet main body 100, the hole groove 114 is vertically formed in the horizontal rod 113, the limiting groove 115 is horizontally formed at the inner side end position of the U-shaped frame 101, the limiting groove 115 is matched with the horizontal rod 113, a user drives the rotating shaft 108 to rotate by rotating the rotating wheel 106, so that the extension rod 111 rotates, the movable rod 112 is downwards extruded when the extension rod 111 rotates, so that the movable rod 112 extrudes the horizontal rod 113, thereby making the horizontal rod 113 move to the inner position of the limiting groove 115 far away from one side of the movable rod 112, and making the power distribution cabinet main body 100 fixedly installed at the inner position of the U-shaped frame 101.

The rain shielding mechanism 120 comprises a first vertical rod 121, a through hole 122, a fixing block 123, a rubber ring 124, a groove body 125, a second vertical rod 126, a first spring 127, a rain shielding plate 128 and a water storage tank 129, the fixing block 123 is fixedly welded at the two side ends of the power distribution cabinet main body 100, the fixing block 123 is a hollow block, the rubber ring 124 is fixedly bonded at the inner position of the fixing block 123, the first vertical rod 121 is movably inserted at the central position of the rubber ring 124, the lower end of the first vertical rod 121 extends to the inner position of the power distribution cabinet main body 100, the inner diameter of the rubber ring 124 is smaller than the diameter of the first vertical rod 121, the through hole 122 is formed in the first vertical rod 121, the rain shielding plate 128 is fixedly welded at the position between the upper ends of the first vertical rod 121, the rain shielding plate 128 is convenient for shielding rainwater above, the water storage tank 129 is formed in the upper end of the rain shielding plate 128, the utility model discloses a switch board, including rain baffle 128, cell body 125, second vertical pole 126, first spring 127 encircles and sets up in second vertical pole 126 outside terminal position, a plurality of hole that leaks has been seted up to rain baffle 128 front end position, and the hole that leaks is convenient for leak, the perpendicular welded fastening in rain baffle 128 lower extreme position is provided with second vertical pole 126, cell body 125 has been seted up to switch board main part 100 upper end position, the activity of second vertical pole 126 lower extreme position penetrates inside cell body 125, fixed connection in position is provided with first spring 127 between rain baffle 128 lower extreme and the switch board main part 100 upper end, first spring 127 encircles and sets up in second vertical pole 126 outside terminal position.

Locking mechanical system 130 includes spout 131, gag lever post 133 and second spring 132, spout 131 has been seted up perpendicularly to the inside both sides position of switch board main part 100, the inside position activity joint of spout 131 is provided with gag lever post 133, gag lever post 133 agrees with solid fixed ring 107, fixed connection in position is provided with second spring 132 between gag lever post 133 upper end and the spout 131 inner wall, and second spring 132 is convenient for gag lever post 133 and resets, presses gag lever post 133 earlier for gag lever post 133 retrieves to spout 131 internal position, and second spring 132 is compressed, and then runner 106 rotates when making solid fixed ring 107 rotate to horizontal position, aligns with gag lever post 133 just, loosens gag lever post 133 this moment, and second spring 132 drives gag lever post 133 and resets and makes gag lever post 133 pass solid fixed ring 107, thereby fixed runner 106 positions make whole device fixed.

The fixing mechanism 140 comprises a third spring 144, an L-shaped rod 142, a movable groove 141 and a clamping groove 143, the movable groove 141 is formed in the inner position of the door panel 103 on the right side of the handle 104, the L-shaped rod 142 is movably clamped and arranged in the inner position of the movable groove 141, the third spring 144 is horizontally and fixedly connected between the left side of the L-shaped rod 142 and the handle 104, the clamping groove 143 is formed in the inner position of the power distribution cabinet main body 100 on the right side of the door panel 103, the clamping groove 143 is matched with the L-shaped rod 142, so that the door panel 103 can be fixed, a user can hold the position of the handle 104 when needing to open the door panel 103, then the L-shaped rod 142 is moved, the third spring 144 is extruded, the L-shaped rod 142 is separated from the clamping groove 143, and then the power distribution cabinet main body 100 can be opened by rotating the door panel 103.

The working principle is as follows: when the device is transported, the first vertical rod 121 is lapped on the upper end position of the horizontal rod 113, at the moment, the second vertical rod 126 is in the highest state, so that the position of the first vertical rod 121 is limited by the horizontal rod 113, the first vertical rod 121 is prevented from moving up and down to cause the movement of the rain baffle 128 at the upper end when moving, and therefore the moving work of the whole device is facilitated, then the U-shaped frame 101 is fixedly installed at the upper end position of the supporting plate 102 through bolts, the power distribution cabinet main body 100 is arranged inside the U-shaped frame 101, then the limiting rod 133 is pressed firstly, so that the limiting rod 133 is recovered to the inner position of the sliding groove 131, the second spring 132 is compressed, then a user drives the rotating shaft 108 to rotate through rotating the rotating wheel 106, so that the extension rod 111 rotates, the movable rod 112 is downwards extruded when the extension rod 111 rotates, so that the movable rod 112 extrudes the horizontal rod 113, so that one side of the horizontal rod 113, which is far away from the movable rod 112, moves to the inner position of the limiting groove 115, thereby, the power distribution cabinet main body 100 is fixedly arranged at the inner position of the U-shaped frame 101, the fixing ring 107 is rotated when the rotating wheel 106 rotates, the fixing ring 107 just moves to the horizontal position after the rotating wheel 106 rotates, and just aligns with the limiting rod 133, then the limiting rod 133 is loosened, the second spring 132 drives the limiting rod 133 to reset, so that the limiting rod 133 passes through the fixing ring 107, thereby fixing the position of the rotating wheel 106, so that the whole device is fixed, the installation work of the device is convenient, the limiting rod 133 is firstly extruded when the device is disassembled, then the rotating wheel 106 is reset, the bolt does not need to be disassembled, the installation work of the bolt is not needed when the device is assembled again, meanwhile, the horizontal rod 113 moves after the device is fixed, the hole groove 114 aligns with the first vertical rod 121, water is stored in the water storage groove 129 when heavy rain, the water leakage hole has no water accumulation speed block when water is drained, the weight of the rain baffle plate 128 is increased, and the first spring 127 is extruded to move downwards, meanwhile, the second vertical rod 126 is recovered to the inner position of the groove body 125, the first vertical rod 121 moves downwards to penetrate through the hole groove 114, and the through hole 122 and the heat dissipation hole 109 are staggered until the heat dissipation hole 109 is sealed, so that when rainwater is prevented from being overlarge, water enters the power distribution cabinet main body 100 through the heat dissipation hole 109.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (9)

1. The utility model provides a switch board convenient to installation, includes switch board main part (100), its characterized in that: the front end of the power distribution cabinet main body (100) is movably provided with a door plate (103), the front end of the door plate (103) is fixedly provided with a handle (104), the lower end of the power distribution cabinet main body (100) is provided with a U-shaped frame (101), the lower end of the U-shaped frame (101) is provided with a support plate (102), two side ends of the power distribution cabinet main body (100) are provided with a plurality of heat dissipation holes (109), the outer sides of the heat dissipation holes (109) are fixedly provided with a baffle (105) on the power distribution cabinet main body (100), the lower end of the front end of the power distribution cabinet main body (100) is movably inserted with a rotating shaft (108), the front end of the rotating shaft (108) penetrates out of the power distribution cabinet main body (100), the front end of the rotating shaft (108) is fixedly provided with a rotating wheel (106), two side ends of the rotating wheel (106) are fixedly provided with fixing rings (107), and the right side end of the door plate (103) is provided with a fixing mechanism (140), switch board main part (100) lower extreme position is provided with installation mechanism (110), switch board main part (100) upper end position is provided with rain-proof mechanism (120), switch board main part (100) internal position is provided with locking mechanical system (130).

2. The switch board convenient to installation of claim 1, characterized in that: installation mechanism (110) are including extension rod (111), movable rod (112), horizon bar (113), slot (114) and spacing groove (115), pivot (108) both sides position equal level is fixed and is provided with extension rod (111), pivot (108) one side position movable mounting is kept away from in extension rod (111) is provided with movable rod (112), extension rod (111) one side position movable mounting is kept away from in movable rod (112) is provided with horizon bar (113), slot (114) have been seted up on horizon bar (113) perpendicularly, spacing groove (115) have been seted up to U type frame (101) inboard end position level.

3. The switch board convenient to installation according to claim 2, characterized in that: the limiting groove (115) is matched with the horizontal rod (113).

4. The switch board convenient to installation of claim 1, characterized in that: the rain blocking mechanism (120) comprises a first vertical rod (121), a through hole (122), a fixing block (123), a rubber ring (124), a groove body (125), a second vertical rod (126), a first spring (127), a rain blocking plate (128) and a water storage tank (129), the fixing block (123) is fixedly arranged at the two side end positions of the power distribution cabinet main body (100), the fixing block (123) is a hollow block, the rubber ring (124) is horizontally and fixedly arranged at the inner position of the fixing block (123), the first vertical rod (121) is movably and alternately arranged at the central position of the rubber ring (124), the lower end of the first vertical rod (121) extends to the inner position of the power distribution cabinet main body (100), the inner diameter of the rubber ring (124) is smaller than the diameter of the first vertical rod (121), the through hole (122) is formed in the first vertical rod (121), the rain blocking plate (128) is horizontally and fixedly arranged at the position between the upper ends of the first vertical rod (121), catch basin (129) have been seted up to weather shield (128) upper end position, weather shield (128) lower extreme position vertical fixation is provided with second vertical pole (126), cell body (125) have been seted up to switch board main part (100) upper end position, the activity of second vertical pole (126) lower extreme position penetrates inside cell body (125), fixed connection in position is provided with first spring (127) between weather shield (128) lower extreme and switch board main part (100) upper end.

5. The switch board convenient to installation of claim 4, characterized in that: the front end of the rain baffle (128) is provided with a plurality of water leakage holes.

6. The switch board convenient to installation of claim 4, characterized in that: the first spring (127) is arranged at the outer end position of the second vertical rod (126) in a surrounding mode.

7. The switch board convenient to installation of claim 1, characterized in that: locking mechanical system (130) include spout (131), gag lever post (133) and second spring (132), spout (131) have been seted up perpendicularly to the inside both sides position of switch board main part (100), spout (131) inside position activity joint is provided with gag lever post (133), gag lever post (133) agree with solid fixed ring (107), position fixed connection is provided with second spring (132) between gag lever post (133) upper end and spout (131) inner wall.

8. The switch board convenient to installation of claim 1, characterized in that: fixed establishment (140) include third spring (144), L type pole (142), activity groove (141) and draw-in groove (143), activity groove (141) have been seted up on handle (104) right side in door plant (103) internal position, activity groove (141) internal position activity joint is provided with L type pole (142), the horizontal fixed connection in position is provided with third spring (144) between L type pole (142) left side and handle (104), draw-in groove (143) have been seted up in switch board main part (100) internal position in door plant (103) right side.

9. The switch board convenient to installation of claim 8, characterized in that: the clamping groove (143) is matched with the L-shaped rod (142).

Images