JP6676918B2 - Housing - Google Patents

Description

  The present invention relates to a housing mounted on a wall.

  Some housings for accommodating a control unit in a switchboard or an electric lock are mounted on a wall. As a method of mounting the housing on a wall, there are an exposure type mounting and an embedded type mounting. Exposure mounting refers to a system in which the housing is mounted on a flat wall so that the housing is exposed from the flat wall. The recessed mounting is a method in which the housing is embedded in the wall and is mounted by being mounted in a state in which the housing is embedded in the recess of the wall having the recess.

JP 2000-228804 A

  The housing of Patent Literature 1 houses a control unit in a switchboard or an electric lock. Some of such housings can be mounted on a wall by any of an exposure-type mounting and an embedded-type mounting. However, in such a case, if one method is adopted, the structure provided in the case for the other method is not used for mounting. There has been a problem that such a structure that may not be used may lead to an increase in the size of the housing. For this reason, there has been a demand for a technology capable of preventing an increase in the size of the housing in a housing that can support both the exposure type mounting and the embedded type mounting.

  SUMMARY An advantage of some aspects of the invention is to solve at least a part of the problems described above, and the invention can be implemented as the following embodiments.

  (1) According to one aspect of the present invention, a housing is provided. The housing is a housing including a box having an opening, a lid that can open and close the opening, and a fixing part for attaching the box to a wall, wherein the fixing part is A first through-hole that is provided inside the box and penetrates in a mounting direction for mounting the box portion to the wall and that extends to the outside of the box portion. And a second through-hole penetrating from the end of the fixing portion in a direction opposite to the mounting direction to the outside of the housing, and is inserted into the second through-hole. A first housing attached to the wall in a state where the housing is embedded in the recess of the wall by an insertion mounting member attached to the wall in the retracted state and attached to the housing via the first through hole. Mounting method, and the lid is provided in the housing. Any of the second mounting methods in which the housing is mounted to the wall in a state where the housing protrudes from the wall via the first through hole on the back side opposite to the front side which is the opposite side. It can be mounted in such a manner. According to this aspect, when the first mounting method is adopted as a method of mounting the housing to the wall, the fixing portion having the first through hole and the second through hole are used. When the second mounting method is adopted as a method for mounting the housing on the wall, the fixing portion having the first through hole is used, but the second through hole is not used. However, the second through-hole is a hole, and the position where the second through-hole is formed is the side surface of the housing, which does not lead to an increase in size of the housing. Therefore, even if any of the first mounting method and the second mounting method is adopted, there is no unused structure among the structures provided in the housing for the method not adopted, or Even if some of the structures provided in the housing are not used because of the method not adopted, it does not lead to an increase in the size of the housing, so that an increase in the size of the housing can be prevented.

  (2) According to one aspect of the present invention, the second through hole may be provided on a side surface of the box portion. According to this aspect, the position where the second through hole is formed is on the side surface of the box portion having higher rigidity than the lid portion, so that the rigidity of the lid portion can be maintained.

  (3) According to one aspect of the present invention, the side surface of the lid may have a recessed portion as the second through-hole. According to this aspect, the position where the insertion mounting member is inserted into the through hole is located on the side surface of the lid in the mounting direction. Therefore, when the first mounting method is employed, the projecting portion where the housing protrudes from the wall is provided. Can be reduced.

  (4) According to one aspect of the present invention, when the housing is attached to the wall by the first attachment method and the opening is closed, the lid is attached to the lid. It may be possible to cover a part attached to the wall. According to this aspect, it is possible to prevent the portion where the insertion attachment member is attached to the wall from being exposed. As a result, unauthorized removal can be prevented.

  The form of the present invention is not limited to the form of the housing, but can be applied to various forms such as a switchboard provided with the housing. Further, the present invention is not limited to the above-described embodiments at all, and it goes without saying that the present invention can be implemented in various embodiments without departing from the spirit of the present invention.

It is an explanatory view showing a case in the present embodiment. It is explanatory drawing which showed the state which attached the insertion attachment member to the housing | casing in this embodiment. It is explanatory drawing which showed the state in which the housing | casing in this embodiment was attached to the wall which has a recess via the insertion attachment member. The cross section of the housing and the wall as viewed from the arrow F4-F4 in FIG. 3 is shown. It is explanatory drawing which showed the state in which the back surface attachment member was attached to the planar wall. It is explanatory drawing which showed the state in which the housing | casing in this embodiment was attached to the wall via the back attachment member. 7 shows a cross section of the housing and the wall viewed from the arrow F7-F7 in FIG. It is explanatory drawing which showed the state in which the housing | casing in a reference example was attached to the planar wall via the back attachment member. 9 shows a cross section of the housing and the wall viewed from the arrow F9-F9 in FIG. It is explanatory drawing which showed the state in which the housing | casing in a reference example was attached to the wall which has a recess via the back attachment member in cross section. It is explanatory drawing shown about the housing | casing in 2nd Embodiment. It is explanatory drawing shown about the housing | casing in 3rd Embodiment.

A. First embodiment:
FIG. 1 is an explanatory diagram illustrating a housing 100 according to the present embodiment. FIG. 1 shows mutually orthogonal XYZ axes. The XYZ axes in FIG. 1 correspond to the XYZ axes in other figures. The housing 100 houses a control unit (not shown) of the electric lock. The housing 100 includes a box unit 110, a lid unit 120, and fixing units 130a, 130b, 130c, and 130d.

  The box unit 110 is a box-shaped member and stores a control unit of the electric lock. The box unit 110 has a side surface 112, a side surface 114, a side surface 116, a side surface 118, and a bottom surface 119 as a wall defining a space for storing a control unit of the electric lock.

  The side surface 112 and the side surface 114 are surfaces along the XY plane. The side surface 112 is disposed on the + side in the Z-axis direction with respect to the side surface 114. The side surface 116 and the side surface 118 are surfaces along the YZ plane. The side surface 116 is disposed on the + side in the X-axis direction from the side surface 118. Side 112 and side 114 connect between side 116 and side 118. The bottom surface 119 is connected to the side surface 112, the side surface 114, the side surface 116, and the side surface 118, respectively, from the + side in the Y-axis direction.

  The box portion 110 has an opening A on the − side in the Y-axis direction. The lid 120 is provided so as to be able to open and close the opening A in the box 110 around a hinge around the Z-axis direction near the end of the box 110 on the + side in the X-axis direction.

  The fixing portions 130a, 130b, 130c, and 130d are members extending in the Y-axis direction for attaching the box portion 110 to a wall, and are provided inside the box portion 110. In the description of the present embodiment, reference numeral “130” is used to generically refer to each of the four fixing portions.

  In the present embodiment, the fixing portion 130a and the fixing portion 130b are provided inside the side surface 112, and the fixing portion 130a is disposed on the + side in the X-axis direction with respect to the fixing portion 130b. In the present embodiment, the fixing portion 130c and the fixing portion 130d are provided inside the side surface 114, and the fixing portion 130c is disposed on the + side in the X-axis direction with respect to the fixing portion 130d. In another embodiment, the fixing portion 130 may be provided inside the side surface 116 and the side surface 118. In the present embodiment, four fixing portions 130 are provided. In other embodiments, less than four fixing parts 130 may be provided, or more than four fixing parts may be provided.

  The fixing parts 130a, 130b, 130c, 130d have first through holes 230a, 230b, 230c, 230d, respectively. In the description of the present embodiment, reference numeral “230” is used to generically refer to each of the four first through holes. The first through-hole 230 penetrates from the end of the fixing portion 130 on the − side in the Y-axis direction to the + side in the Y-axis direction, and extends from the bottom surface 119 of the box portion 110 to the outside of the housing 100. In the first through hole 230, a portion from the bottom surface 119 of the box portion 110 to a boundary extending to the outside of the case 100 on the + side in the Y-axis direction is defined as the inside of the case 100. In the present embodiment, the cross-sectional shape of the first through hole 230 is circular. In another embodiment, the cross-sectional shape of the first through hole 230 may be rectangular. In the present embodiment, a female screw is formed on the inner surface of the first through hole 230.

  The side surface 112 has second through holes 212a and 212b. The second through hole 212a is arranged on the + side in the X-axis direction from the second through hole 212b. The side surface 114 has second through holes 214a and 214b. The second through hole 214a is arranged on the + side in the X-axis direction with respect to the second through hole 214b. In the description of the present embodiment, reference numeral “212” is used to generically refer to each of the second through holes on the side surface 112, and reference numeral “212” is used to generically refer to each of the second through holes in the side surface 114. Use “214”.

  The second through-hole 212 is a through-hole that penetrates the fixing portion 130a and the fixing portion 130b on the side surface 112 from the position on the − side end side in the Y axis direction to the + side in the Z axis direction. The second through-hole 214 is a through-hole that penetrates the fixing portion 130c and the fixing portion 130d from the position on the negative side in the Y-axis direction to the negative side in the Z-axis direction on the side surface 114.

  For this reason, the position where the second through holes 212 and 214 are formed is on the side surface of the box portion 110 having higher rigidity than the lid portion 120, so that the rigidity of the lid portion 120 can be maintained.

  The second through hole 212 in the present embodiment has a hole shape when the lid 120 closes the opening A in the box 110, and when the lid 120 opens the opening A in the box 110, The negative end of the side surface 112 in the Y-axis direction has a concave shape depressed to the positive side in the Y-axis direction.

  The second through hole 214 in the present embodiment has a hole shape when the lid 120 closes the opening A in the box 110, and when the lid 120 opens the opening A in the box 110, The negative end of the side surface 114 in the Y-axis direction has a concave shape depressed to the positive side in the Y-axis direction.

  In another embodiment, the second through-hole 212 may be disposed at a position where the outer periphery is closed on the side surface 112 irrespective of the opening and closing of the opening A in the box 110 by the lid 120. Good. In another embodiment, the second through-hole 214 may be arranged at a position where the outer periphery is closed on the side surface 114 irrespective of the opening and closing of the opening A in the box 110 by the lid 120. Good. That is, the second through-hole 212 and the second through-hole 214 may be arranged at positions other than the edges of the side surface 112 and the side surface 114, respectively.

  The housing 100 is mounted on the wall by one of the first mounting method and the second mounting method. The first mounting method is a method in which the housing 100 is mounted on a wall while being buried in a recess of the wall. The second attachment method refers to a method in which the housing 100 is attached to a wall while protruding from the wall.

  2 to 4, a description will be given of a housing 100 mounted on a wall by the first mounting method. 5 to 7, a description will be given of a housing 100 mounted on a wall by the second mounting method.

  FIG. 2 is an explanatory diagram showing a state in which the insertion attachment member 300 is mounted on the housing 100 in the present embodiment. The insertion attachment member 300 is a member for attaching the housing 100 to the wall in a state where the housing 100 is embedded in the recess of the wall. The insertion attachment member 300 is inserted into the housing 100 via the second through-hole 212 and the second through-hole 214.

  Third through holes 330a, 330b, 330c, 330d through which the bolts B1 are inserted are formed in the insertion mounting member 300. The bolt B1 is inserted through the third through holes 330a, 330b, 330c, 330d in FIG. Further, the insertion mounting member 300 is formed with fourth through holes 360a, 360b, 360c, and 360d through which the bolts B2 are inserted.

  The third through-hole 330a is located on the minus side in the Y-axis direction of the first through-hole 230a when the insertion mounting member 300 is inserted into the inside of the housing 100 from the second through-hole 212. Is formed. The third through-hole 330b is located on the minus side in the Y-axis direction of the first through-hole 230b when the insertion mounting member 300 is inserted into the inside of the housing 100 from the second through-hole 212. Is formed.

  The third through-hole 330c is located on the minus side in the Y-axis direction of the first through-hole 230c when the insertion mounting member 300 is inserted into the inside of the housing 100 from the second through-hole 212. Is formed. The third through-hole 330d is located on the negative side in the Y-axis direction of the first through-hole 230d when the insertion mounting member 300 is inserted into the inside of the housing 100 from the second through-hole 212. Is formed.

  The fourth through-hole 360a is located outside the side surface 112 and in the X-axis direction from the third through-hole 330a when the insertion mounting member 300 is inserted into the housing 100 from the second through-hole 212. It is formed at a position arranged on the + side. The fourth through-hole 360b is located outside the side surface 112 and in the X-axis direction from the third through-hole 330b when the insertion mounting member 300 is inserted into the housing 100 from the second through-hole 212. It is formed at a position arranged on the negative side.

  The fourth through-hole 360c is located outside the side surface 114 and in the X-axis direction from the third through-hole 330c when the insertion mounting member 300 is inserted into the housing 100 from the second through-hole 214. It is formed at a position arranged on the + side. The fourth through-hole 360d is outside the side surface 114 and in the X-axis direction from the third through-hole 330d when the insertion mounting member 300 is inserted into the housing 100 from the second through-hole 214. It is formed at a position arranged on the negative side.

  Four bolts inserted through the third through holes 330a, 330b, 330c, 330d in a state where the insertion attachment member 300 is inserted into the inside of the housing 100 from the second through hole 212 and the second through hole 214. The insertion attachment member 300 is attached to the housing 100 by screwing B1 with a female screw formed on the inner surface of the first through hole 230.

  FIG. 3 is an explanatory diagram showing a state in which the housing 100 according to the present embodiment is mounted on the wall 560 having the recess 580 via the insertion mounting member 300. FIG. 4 shows a cross section of the housing 100 and the wall 560 viewed from the arrow F4-F4 in FIG.

  Fourth through holes 360a, 360b, 360c, 360d into which the bolts B2 are inserted are formed in the insertion mounting member 300. Bolts B2 are inserted through the fourth through holes 360a, 360b, 360c and 360d in FIGS.

  Four bolts B2 inserted through the fourth through holes 360a, 360b, 360c, and 360d are buried in the wall 560 when the housing 100 to which the insertion attachment member 300 is attached is fitted in the recess 580 of the wall 560. Thereby, the housing 100 is attached to the wall 560.

  FIG. 5 is an explanatory diagram showing a state in which the rear mounting member 400 is mounted on the flat wall 590. The rear mounting member 400 is a frame-shaped member for mounting the housing 100 to a wall with the housing 100 protruding from the wall.

  Fifth through holes 420a, 420b, 420c, and 420d through which the bolt B3 is inserted are formed in the rear mounting member 400. A bolt B3 is inserted into the fifth through holes 420a, 420b, 420c, 420d in FIG. Sixth through holes 430a, 430b, 430c, 430d into which the bolts B4 are inserted are formed in the rear mounting member 400.

  The fifth through-hole 420a and the fifth through-hole 420c are formed on the back mounting member 400 on the + side in the X-axis direction. The fifth through-hole 420a is disposed on the + side in the Z-axis direction with respect to the fifth through-hole 420c. The fifth through-hole 420b and the fifth through-hole 420d are formed on the back mounting member 400 on the negative side in the X-axis direction. The fifth through-hole 420b is disposed on the + side in the Z-axis direction with respect to the fifth through-hole 420d.

  The sixth through-hole 430a and the sixth through-hole 430b are formed on the back mounting member 400 on the + side in the Z-axis direction with respect to the fifth through-hole 420a and the fifth through-hole 420b. The sixth through hole 430a is arranged on the + side in the X-axis direction with respect to the sixth through hole 430b. The sixth through-hole 430c and the sixth through-hole 430d are formed on the back mounting member 400 on the − side in the Z-axis direction with respect to the fifth through-hole 420c and the fifth through-hole 420d. The sixth through hole 430c is arranged on the + side in the X-axis direction from the sixth through hole 430d.

  The rear mounting member 400 is mounted on the wall 590 by four bolts B3 inserted through the fifth through holes 420a, 420b, 420c, 420d being embedded in the wall 590.

  FIG. 6 is an explanatory diagram showing a state in which the housing 100 according to the present embodiment is mounted on the wall 590 via the rear mounting member 400. FIG. 7 shows a cross section of the housing 100 and the wall 590 viewed from the arrow F7-F7 in FIG. Sixth through holes 430a, 430b, 430c, 430d into which the bolts B4 are inserted are formed in the rear mounting member 400.

  In a state where the back mounting member 400 is mounted on the wall 590, the sixth through holes 430a, 430b, 430c, and 430d are inserted through the first through holes 230a, 230b, 230c, and 230d in the housing 100. When the four bolts B4 are embedded in the wall 590, the housing 100 is attached to the wall 590.

  The housing 100 is attached to the wall 560 in a state where the housing 100 is inserted into the second through holes 212 and 214, and the housing 100 is attached to the housing 100 via the first through hole 230 by the insertion mounting member 300. The first mounting method, which is mounted on the wall 560 while being embedded in the recess 580 of the wall 560, and the first mounting method on the rear side opposite to the front side where the lid 120 is provided in the housing 100. The housing 100 is attached to the wall 590 in a state where the housing 100 protrudes from the wall 590 by the rear attachment member 400 attached to the housing 100 via the through-hole 230 of the second mounting method. It is possible.

  According to the embodiment described above, when the housing 100 is mounted by adopting the first mounting method of mounting the housing 100 on the wall 560 having the depression 580, the fixing portion 130 having the first through hole 230 and the Two through holes 212 and second through holes 214 are used. When the housing 100 is mounted by adopting the second mounting method of mounting the housing 100 on the planar wall 590, the fixing portion 130 having the first through hole 230 is used, but the second through hole 212 is used. And the second through hole 214 are not used. However, the second through-hole 212 and the second through-hole 214 are holes, and the positions where they are formed are the side surfaces 112 and 114 in the housing 100, so that the size of the housing 100 cannot be increased. Therefore, even if any of the first mounting method and the second mounting method is adopted, there is no unused structure among the structures provided in the housing 100 for the method not adopted, or Even if some of the structures provided in the housing 100 are not used because of the method not adopted, this does not lead to an increase in the size of the housing 100, so that the increase in the size of the housing 100 can be prevented.

B. Reference example:
FIG. 8 is an explanatory view showing a state in which the housing 500 in the reference example is mounted on the flat wall 590 via the rear mounting member 400. FIG. 9 shows a cross section of the housing 500 and the wall 590 viewed from the arrow F9-F9 in FIG. The housing 500 includes a box section 510, a lid section 520, through holes 630a, 630b, 630c, 630d, and a separation section 700.

  The housing 500 houses a control unit (not shown) of the electric lock. The housing 500 is mounted on the wall via the rear mounting member 400 by one of the first mounting method and the second mounting method.

  8 and 9, a description will be given of a housing 500 mounted on a wall by the second mounting method. In FIG. 10, a case 500 mounted on a wall by the first mounting method will be described.

  The box unit 510 is a box-shaped member and stores a control unit of the electric lock. The lid portion 520 is provided so as to be able to open and close the opening A in the box portion 110 around a hinge around the Z-axis direction near the end of the box portion 510 on the + side in the X-axis direction.

  The through holes 630a, 630b, 630c, and 630d penetrate from the end of the box portion 510 on the − side in the Y-axis direction to the + side in the Y-axis direction, and reach the outside of the housing 500. In the description of the reference example, the reference numeral “630” is used to generically refer to each of the four through holes. A female screw is formed on the inner surface of the through hole 630.

  The arrangement of the through holes 630a, 630b, 630c, 630d corresponds to the first through holes 230a, 230b, 230c, 230d in the housing 100. For example, the arrangement of the through holes 630a in the housing 500 corresponds to the arrangement of the first through holes 230a in the housing 100. Similarly, the through holes 630b, 630c, and 630d correspond to the first through holes 230b, 230c, and 230d in the housing 100, respectively.

  The separating unit 700 is a structural part of the housing 500 that can be separated. The separating unit 700 separated from the housing 500 is a frame-shaped member. The surface on the + side in the Y-axis direction of the housing 500 from which the separation unit 700 is separated has an area slightly smaller than the surface on the + side in the Y-axis direction of the housing 500 where the separation unit 700 is not separated. . The cross section of the separated portion of the casing 500 when cut along a plane along the Z-axis direction in the separated portion has a size that fits into the frame inside the rear mounting member 400 having a frame shape.

  The rear attachment member 400 is attached to the wall 590 by four bolts B3 inserted through the fifth through holes 420a, 420b, 420c, 420d being embedded in the wall 590. In a state where the back mounting member 400 is mounted on the wall 590, the four through holes 430a, 430b, 430c, and 430d are inserted through the through holes 630a, 630b, 630c, and 630d in the housing 500. When the bolt B4 is embedded in the wall 590, the housing 500 is attached to the wall 590.

  FIG. 10 is an explanatory view showing a state in which the housing 500 of the reference example is mounted on the wall 560 having the recess 580 via the rear mounting member 400 in a cross section. The housing 500 in FIG. 10 is in a state where the separating unit 700 is separated, and a portion of the housing 500 from which the separating unit 700 is separated fits in the frame and the recess 580 inside the rear mounting member 400. In state, it is attached to wall 560.

  The rear mounting member 400 is mounted on the wall 560 by four bolts B3 inserted through the fifth through holes 420a, 420b, 420c, 420d being embedded in the wall 560. At this time, the rear mounting member 400 is mounted at a position on the wall 560 where the edge of the frame inside the rear mounting member 400 substantially coincides with the outer edge of the opening of the recess 580 facing the − side in the Y-axis direction. In a state where the back mounting member 400 is mounted on the wall 560, the four through holes 430a, 430b, 430c, and 430d are inserted through the through holes 630a, 630b, 630c, and 630d in the housing 500. When the bolt B4 is buried in the wall 560, the housing 500 is attached to the wall 560.

  In the housing 500 of the reference example described above, the housing is mounted on the wall by one of the first mounting method and the second mounting method. However, when the second attachment method is adopted, the separation unit 700 is not used for attachment. The separation unit 700 may lead to an increase in the size of the housing.

  On the other hand, in the first embodiment, regardless of which of the first mounting method and the second mounting method is adopted, the structure provided in the housing 100 for the method not adopted. It is assumed that there is no unused one, or that some of the structures provided in the housing 100 for the method not adopted are not used (the second through hole 212 and the second through hole 214). Since this does not lead to an increase in the size of the housing 100, the increase in the size of the housing 100 can be prevented.

C. Second embodiment:
FIG. 11 is an explanatory diagram illustrating the housing 100a according to the second embodiment. The housing 100a is provided with recesses 212c and 212d recessed to receive the insertion mounting member 300 instead of the second through holes 212a and 212b, and the insertion mounting member is used instead of the second through holes 212a and 212b. It is the same as the housing 100 in the first embodiment, except that the housing 100 has recesses 214 c and 214 d that are recessed to receive the 300.

  The recesses 212c and 212d are arranged on the + side of the lid 120 in the Z-axis direction. The recesses 212c and 212d are recessed to receive the insertion mounting member 300. The recessed portion 212c is arranged at a position facing the fixing portion 130a when the lid portion 120 closes the opening A in the box portion 110. The recessed portion 212d is disposed so as to be located at a position facing the fixing portion 130b when the lid portion 120 closes the opening A in the box portion 110. The recessed portion 214c is arranged at a position facing the fixing portion 130c when the cover 120 closes the opening A in the box 110. The recessed portion 214d is disposed so as to be located at a position facing the fixing portion 130d when the lid portion 120 closes the opening A in the box portion 110. The recesses 212c and 212d and the recesses 214c and 214d have a hole shape when the lid 120 closes the opening A in the box 110.

  For this reason, the position where the insertion attachment member 300 is inserted into the inside of the housing 100a via the recessed portions 212c and 212d and the recessed portions 214c and 214d as the second through holes is the side surface of the lid portion 120. Therefore, in the case where the first mounting method is adopted, the projecting portion of the housing 100a projecting from the wall can be reduced.

D. Third embodiment:
FIG. 12 is an explanatory diagram illustrating the housing 100b according to the third embodiment. The housing 100b is the same as the housing 100 in the first embodiment except that the housing 100b includes a lid 120b instead of the lid 120.

  The lid 120b is provided so as to be able to open and close the opening A in the box 110 around a hinge around the Z-axis direction near the end of the box 110 on the + side in the X-axis direction. When the housing 100b is mounted on the wall 560 by the first mounting method and the lid 120b closes the opening A in the box 110, the lid 120b is mounted on the insertion mounting member 300 on the wall 560. (The fourth through holes 360a, 360b, 360c, and 360d into which the bolts B2 are inserted) can be covered.

  Therefore, it is possible to prevent the portion where the insertion mounting member 300 is mounted on the wall 560 from being exposed. As a result, unauthorized removal can be prevented.

E. FIG. Modification:
In the case 100 of the first embodiment, it is assumed that the insertion mounting member 300 is attached to the case 100 by screwing the female screw formed on the inner surface of the first through hole 230 and the bolt B1. However, the present invention is not limited to this. For example, the insertion attachment member 300 may be attached to the housing 100 by fitting a shaft member instead of the bolt B1 into the inner surface of the first through hole 230.

  The present invention is not limited to the above-described embodiments, examples, and modified examples, and can be realized with various configurations without departing from the spirit thereof. For example, the technical features in the embodiments, examples, and modifications corresponding to the technical features in each embodiment described in the Summary of the Invention section are for solving some or all of the above-described problems, or In order to achieve some or all of the above-described effects, replacement and combination can be appropriately performed. Unless the technical features are described as essential in the present specification, they can be deleted as appropriate.

100 ... housing 100a, 100b ... housing 110 ... box part 112, 114, 116, 118 ... side surface 119 ... bottom surface 120 ... lid part 120b ... lid part 130 ... fixing part 130a, 130b, 130c, 130d ... fixing part 212 ... Second through holes 212a, 212b ... second through holes 212c, 212d ... recesses 214 ... second through holes 214a, 214b ... second through holes 214c, 214d ... recesses 230 ... first through holes 230a , 230b, 230c, 230d ... first through hole 300 ... insertion mounting member 330a, 330b, 330c, 330d ... third through hole 360a, 360b, 360c, 360d ... fourth through hole 400 ... rear mounting member 420a, 420b, 420c, 420d... Fifth through hole 430a, 430b, 430c, 430d. 6 through hole 500 ... housing 560 ... wall 580 ... dent 590 ... wall 630 ... through hole 700 ... separation part B1, B2, B3, B4 ... bolt

Claims (5)

A housing for storing a control unit or a switchboard in the electric lock,
A box having an opening;
A lid that can open and close the opening,
A fixing part for attaching the box part to a wall ,
Equipped with a,
The fixing portion is provided inside the housing, and has a first through hole that penetrates in a mounting direction for mounting the box portion to the wall and that reaches the outside of the box portion,
The housing is
On a side surface that is a surface of the housing along the mounting direction, a second through hole that penetrates to the outside of the housing from a position on an end side of the fixing portion opposite to the mounting direction,
The housing is embedded in the recess of the wall by an insertion mounting member that is mounted on the wall while being inserted into the second through hole and is mounted on the housing via the first through hole. A first mounting method in which the housing is attached to the wall in a state, and a rear side of the housing opposite to a front side on which the lid is provided, through the first through-hole. The back mounting member attached to the body can adopt both of the second mounting method in which the housing is mounted on the wall in a state where the housing protrudes from the wall, and the insertion mounting member and the rear mounting member can be used. A housing which is attached to the wall in any manner without changing the shape of the housing by using any of the above.   The housing according to claim 1,
  The housing, wherein the insertion mounting member is an insertion mounting member that is inserted and arranged from the outside to the inside of the housing via the second through hole. The housing according to claim 1 or claim 2 ,
A housing having the second through hole on a side surface of the box portion. The housing according to claim 1 or claim 2 ,
A housing having a recessed portion that is recessed as the second through-hole on a side surface of the lid. The housing according to any one of claims 1 to 4 , wherein
The lid may cover a portion where the insertion attachment member is attached to the wall when the housing is attached to the wall by the first attachment method and the opening is closed. Can, housing.

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