CN210202247U - Electrical box and building control system - Google Patents
Electrical box and building control system Download PDFInfo
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- CN210202247U CN210202247U CN201920911453.8U CN201920911453U CN210202247U CN 210202247 U CN210202247 U CN 210202247U CN 201920911453 U CN201920911453 U CN 201920911453U CN 210202247 U CN210202247 U CN 210202247U
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Abstract
The utility model relates to an electrical apparatus box and building control system. Wherein, the electrical apparatus box includes: a housing forming a chamber having an opening; the first panel is detachably arranged on the shell; the second panel is movably arranged on the shell and is constructed to move towards the first panel and limit the first panel so as to maintain the first panel in a state of covering the opening of the chamber; and the second panel is configured to be movable in a direction away from the first panel to bring the first panel into a state of being detachable with respect to the housing. In the embodiment of the utility model, the second panel moves towards the first panel, which can limit the first panel and cover the opening of the cavity; after the second panel moves towards the direction of keeping away from first panel, the second panel can not become spacing to first panel again, and first panel can be for the casing dismouting, simple structure, and convenient operation is convenient for realize maintenance, detection etc. to the inside electron device of electrical apparatus box.
Description
Technical Field
The utility model relates to a control system field especially relates to an electrical apparatus box and building control system.
Background
When a display panel on an electrical box of a building control system is debugged or is subsequently checked and maintained, the transparent display panel needs to be opened so as to check the signal content corresponding to each display lamp. The display panel in the related art is fixed by a bolt or a rotating shaft, and is inconvenient to disassemble, so that the maintenance and the detection of devices in the electric appliance box are not facilitated.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to provide an electrical apparatus box and building control system for alleviate the inconvenient problem of electrical apparatus box maintenance, detection.
Some embodiments of the utility model provide an electrical apparatus box, it includes:
a housing forming a chamber having an opening;
the first panel is detachably arranged on the shell; and
the second panel is movably arranged on the shell and is constructed to move towards the first panel and limit the position of the first panel, so that the first panel is maintained in a state of covering the opening of the chamber; and the second panel is configured to be movable in a direction away from the first panel to place the first panel in a removable state relative to the housing.
In some embodiments of the present invention, the,
a guide piece is arranged on the side surface of the second panel facing the opening;
the side wall of the chamber opposite to the second panel is provided with a guide hole;
the guide member is configured to be insertable into and movable along the guide hole.
In some embodiments of the present invention, the,
the guide member includes:
a first projection arranged along a moving direction of the second panel;
the second bump is arranged on the first bump and extends towards the lateral direction of the first bump;
the guide hole includes:
the first through hole is arranged along the moving direction of the second panel, and the length of the first through hole is greater than that of the first bump;
the second through hole is communicated with the first through hole and extends towards the lateral direction of the first through hole;
the first tab is configured to be insertable into the first through-hole, and the second tab is configured to be insertable into the second through-hole;
the second lug is constructed to be positioned at the inner side of the side wall where the guide hole is positioned during the movement of the second panel;
when the second panel limits the first panel, the second bump is configured to abut against the inner side of the side wall where the guide hole is located.
In some embodiments, a notch is formed in an end of the first protrusion, and when the second panel limits the first panel, the notch abuts against an end of the first through hole.
In some embodiments, the electrical box includes a resilient member disposed in compression between the first panel and the second panel for providing a resilient force to move the second panel toward the first panel.
In some embodiments, the side of the second panel facing the opening is provided with a first positioning piece; a first positioning hole is formed in the side wall of the chamber opposite to the second panel; the first positioning member is configured to be insertable into the first positioning hole and movable within the first positioning hole; the elastic piece is arranged between the first positioning piece and the first positioning hole.
In some embodiments, a first positioning post is disposed within the first positioning member; a second positioning column is arranged in the first positioning hole; the elastic piece comprises a spring, one end of the spring is sleeved on the first positioning column, and the second end of the spring is sleeved on the second positioning column.
In some embodiments, the first positioning member comprises two side portions and a connecting portion, wherein the connecting portion is arranged between the two side portions and connected with the two side portions; the first positioning column is arranged between the two side parts and is connected with the connecting part.
In some embodiments, a second positioning element is arranged on the side surface of the second panel facing the opening; a second positioning hole is formed in the side wall of the cavity opposite to the second panel; the second positioning part is configured to be inserted into the second positioning hole and to move in the second positioning hole.
In some embodiments, when the second panel is restraining the first panel, at least part of the second panel is crimped onto the side of the first panel away from the chamber to cooperate with the side wall of the chamber facing the first panel to maintain the first panel in a state covering the opening of the chamber.
In some embodiments, a side of the first panel adjacent to the second panel is provided with a third protrusion, and the housing is provided with a first groove, and the third protrusion is configured to be disposed in the first groove, so as to detachably connect the first panel and the housing.
In some embodiments, a second groove is formed in a side, away from the first groove, of the third protrusion, a fourth protrusion is formed in a side, close to the first panel, of the second panel, the fourth protrusion is arranged in the second groove, and the first groove and the fourth protrusion cooperate to compress the third protrusion.
In some embodiments, a side of the first panel away from the second panel is provided with a fifth projection, and the housing is provided with a third through hole, wherein the fifth projection is configured to be inserted into the third through hole to realize the detachable connection of the first panel and the housing.
In some embodiments, the first panel comprises a displayable panel for displaying different states of electronics within the housing.
Some embodiments of the utility model provide a building control system, it includes foretell electrical apparatus box.
Based on the technical scheme, the utility model discloses following beneficial effect has at least:
in some embodiments, the second panel is movably arranged on the shell, the second panel moves towards the first panel to limit the first panel, and the first panel and the second panel act together to completely cover the opening of the chamber; after the second panel moves towards the direction of keeping away from first panel, the second panel can not become spacing to first panel again, and first panel can be for the casing dismouting, simple structure, and convenient operation is convenient for realize maintenance, detection etc. to the inside electron device of electrical apparatus box.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is an external view of an electrical box according to some embodiments of the present invention;
fig. 2 is a schematic view of the installation of a first panel according to some embodiments of the present invention;
fig. 3 is a schematic view of an open chamber of an electrical box according to some embodiments of the present invention;
fig. 4 is a schematic view of a second panel according to some embodiments of the present invention;
fig. 5 is a partially enlarged schematic view of a second panel according to some embodiments of the present invention;
fig. 6 is a schematic cross-sectional view of a second panel limiting the position of a first panel according to some embodiments of the present invention;
fig. 7 is a schematic cross-sectional view of a second panel away from a first panel according to some embodiments of the present invention;
fig. 8 is a schematic view illustrating an assembly effect of the first positioning member, the first positioning hole and the spring according to some embodiments of the present invention;
fig. 9 is a schematic view of a first panel according to some embodiments of the present invention.
The reference numbers in the drawings:
1-a shell; 11-a chamber; 12-a pilot hole; 121 — a first via; 122-a second via; 13-a first locating hole; 14-a second positioning column; 15-a second positioning hole;
2-a first panel; 21-a third bump; 22-a fifth bump;
3-a second panel; 31-a guide; 311-first bump; 312 — a second bump; 313-notch; 32-a first locator; 33-a first positioning column; 34-a second positioning element; 35-a fourth bump;
4-elastic member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
As shown in fig. 1 and 2, a schematic diagram of an electrical box according to some embodiments is provided.
In some embodiments, the electrical box includes a housing 1, a first panel 2, and a second panel 3.
The housing 1 forms a chamber 11 with an opening, as shown in fig. 3.
The first panel 2 is detachably provided to the housing 1.
The second panel 3 is movably provided to the housing 1. The second panel 3 is configured to be movable toward the first panel 2 and form a limit to the first panel 2 so that the first panel 2 is maintained in a state of covering the opening of the chamber 11, as shown in fig. 1. The first panel 2 and the second panel 3 cooperate to completely cover the opening of the chamber 11.
The second panel 3 is configured to be movable in a direction away from the first panel 2, and no longer defines a limit for the first panel 2, so that the first panel 2 is in a state of being detachable with respect to the housing 1, as shown in fig. 2.
In some embodiments, the second panel 3 is movably disposed on the housing 1 and can cover a part of the opening of the chamber 11, the second panel 3 moves towards the first panel 2 and limits the first panel 2, so that the first panel 2 covers another part of the opening of the chamber 11, the first panel 2 and the second panel 3 act together to completely cover the opening of the chamber 11, and the product is beautiful in appearance.
When the second panel 3 removes the back to the direction of keeping away from first panel 2, second panel 3 can not form spacingly to first panel 2 again, and first panel 2 is in the state that can be for 1 dismouting of casing, the dismouting of the first panel 2 of being convenient for, simple structure, convenient operation.
In some embodiments, the housing 1 comprises a circumferential side wall and a bottom side wall provided in the circumferential side wall, above which an open chamber 11 is formed with the circumferential side wall. The second panel 3 and the first panel 1 cooperate to cover the opening.
In some embodiments, the bottom sidewall may be a metal or plastic plate, or alternatively, the bottom sidewall may be a circuit board.
In some embodiments, a bottom plate may also be disposed below the bottom sidewall, with another chamber formed between the bottom plate, the bottom sidewall, and the circumferential sidewall.
In some embodiments, when the second panel 3 is restraining the first panel 2, a portion of the second panel 3 is pressed against the side of the first panel 2 away from the cavity 11 to cooperate with the side wall of the cavity 11 facing the first panel 2 to maintain the first panel 2 in a state covering the opening of the cavity 11.
In some embodiments, as shown in fig. 4, the side of the second panel 3 facing the opening is provided with a guide 31.
As shown in fig. 3, the side wall of the chamber 11 opposite to the second panel 3 is provided with a guide hole 12.
The guide 31 is configured to be inserted into the guide hole 12, as shown in fig. 7, and to be movable along the guide hole 12, as shown in fig. 6.
In some embodiments, as shown in fig. 5, the guide 31 includes a first tab 311 and a second tab 312.
The first projection 311 is disposed along the moving direction of the second panel 3.
The second bump 312 is disposed on the first bump 311, and the second bump 312 extends toward the first bump 311. Optionally, the second bump 312 extends to both sides of the first bump 311.
In some embodiments, as shown in fig. 3, the guide hole 12 includes a first through hole 121 and a second through hole 122.
The first through hole 121 is disposed along the moving direction of the second panel 3, and the length of the first through hole 121 is greater than that of the first bump 311.
The second through hole 122 communicates with the first through hole 121 and extends in a lateral direction of the first through hole 121.
The first protrusion 311 is configured to be inserted into the first through hole 121, and the second protrusion 312 is configured to be inserted into the second through hole 122.
Optionally, two second bumps 312 are spaced apart from each other on the first bump 311. Correspondingly, the second through holes 122 are provided with two second through holes 122 at intervals.
The second projection 312 is configured to be positioned inside the sidewall where the guide hole 12 is located during the movement of the second panel 3.
The second protrusion 312 is configured to tightly abut against the inner side of the sidewall where the guiding hole 12 is located when the second panel 3 and the first panel 2 cooperate to cover the opening of the cavity 11.
Because the second panel 3 needs to be movable relative to the housing 1, a fit clearance is formed between the second panel 3 and the side wall of the chamber 11 opposite to the second panel 3, and in order to prevent the problem of poor assembly effect caused by too large movement amount in the direction away from the housing 1 after the second panel 3 is assembled, in the embodiment provided by the present disclosure, the second panel 3 is matched with the first panel 2, and when the opening of the chamber 11 is covered together, the second bump 312 is configured to be capable of abutting against the inner side of the side wall where the guide hole 12 is located.
The side wall of the guide hole 12 is the side wall opposite to the second panel 3 in the chamber 11 formed by the housing 1. The inner side of the side wall where the guide hole 12 is located, i.e. the side of the side wall remote from the second panel 3.
In some embodiments, the guide 31 of the second panel 3 includes a first protrusion 311 and a second protrusion 312, and the first protrusion 311 is used for being clamped on the end of the first through hole 121 of the side wall of the housing 1 when the second panel 3 limits the first panel 2, so as to prevent the second panel 3 from loosening when limiting the first panel 2. The second protrusion 312 presses against the inner side of the sidewall of the chamber 11 to prevent the second panel 3 from being disconnected from the sidewall of the chamber 11, as shown in fig. 6.
In some embodiments, as shown in fig. 5, the end of the first protrusion 311 is provided with a notch 313, and when the second panel 3 forms a limit for the first panel 2, the notch 313 abuts against the end of the first through hole 121.
In some embodiments, as shown in fig. 8, the electrical box includes an elastic member 4, and the elastic member 4 is disposed between the first panel 2 and the second panel 3 in a compressed manner for providing an elastic force to tightly fit the second panel 3 with the first panel 2 so as to cover the opening of the cavity 11.
In some embodiments, an elastic member 4 is disposed between the first panel 2 and the second panel 3, and the elastic member 4 is in a compressed state and can provide an elastic force to the second panel 3 to push the second panel 3 to move toward the first panel 2, so that an effective clamping fit is achieved between the second panel 3 and the first panel 2.
During the process of moving the second panel 3 away from the first panel 2, an external force needs to be provided to overcome the elastic force of the elastic member 4.
In some embodiments, the cooperation of the guide 31 with the guide hole 31, in combination with the action of the elastic member 4, serves to maintain the second panel 3 in a fastened state with the first panel 2.
In some embodiments, the side of the second panel 3 facing the opening is provided with a first positioning member 32, the side wall of the chamber 11 opposite to the second panel 3 is provided with a first positioning hole 13, the first positioning member 32 is configured to be inserted into the first positioning hole 13 and to be movable in the first positioning hole 13, and the elastic member 4 is disposed between the first positioning member 32 and the first positioning hole 13.
In some embodiments, the elastic member 4 is disposed between the first positioning member 32 and the first positioning hole 13, and the first positioning member 32 is further configured to limit the elastic member 4 to prevent it from falling off between the second panel 3 and the first panel 2.
In some embodiments, the first positioning member 32 has a first positioning post 33 therein, the first positioning hole 13 has a second positioning post 14 therein, and the elastic member 4 includes a spring, one end of the spring is disposed on the first positioning post 33, and the second end of the spring is disposed on the second positioning post 14.
In some embodiments, after the spring assembly is completed, the spring is always in a compressed state, and both ends of the spring are respectively clamped on the first positioning column 33 of the second panel 3 and the second positioning column 14 of the housing 1 no matter the second panel 3 is in a matched clamping state with the first panel 2 or the second panel 3 is in a sliding state.
In some embodiments, the first positioning column 33 is disposed on the second panel 3, and the second positioning column 14 is disposed on the housing 1, and is used for limiting the elastic member 4 when the elastic member 4 is installed.
In some embodiments, the first positioning member 32 includes two side portions and a connecting portion, the connecting portion is disposed between the two side portions and connected to the two side portions, and the first positioning post 33 is disposed between the two side portions and connected to the connecting portion.
In some embodiments, as shown in fig. 4, the first positioning member 32 includes two side portions and a connecting portion disposed between and connected to the two side portions.
The first positioning column 33 is disposed between the two side portions and connected to the connecting portion.
As shown in fig. 8, one end of the spring is sleeved on the first positioning post 33, the second end of the spring is sleeved on the second positioning post 14, the spring is always in a compressed state after being assembled, and when the second panel 3 is pushed, the spring is further compressed, the spring may deform leftwards or rightwards and fall off, and the two side portions of the first positioning piece 32 are matched with the first positioning post 33 and the second positioning post 14 to prevent the spring from falling off.
In some embodiments, as shown in fig. 4, in order to improve the stability of the second panel 3 during the sliding process, the side of the second panel 3 facing the opening is provided with a second positioning member 34. As shown in fig. 3, a side wall of the chamber 11 opposite to the second panel 3 is provided with a second positioning hole 15, and the second positioning member 34 is configured to be inserted into the second positioning hole 15 and to be movable within the second positioning hole 15.
In some embodiments, as shown in fig. 9, a third protrusion 21 is disposed on a side of the first panel 2 adjacent to the second panel 3, the housing 1 is provided with a first groove, and the third protrusion 21 is configured to be disposed in the first groove, so as to achieve a detachable connection between the first panel 2 and the housing 1, as shown in fig. 6 and 7.
In some embodiments, a second groove is formed on a side of the third protrusion 21 away from the first groove, a fourth protrusion 35 is formed on a side of the second panel 3 adjacent to the first panel 2, the fourth protrusion 35 is disposed in the second groove, and the first groove and the fourth protrusion 35 cooperate to press the third protrusion 21, as shown in fig. 6.
The combination of the first groove, the third bump 21 and the fourth bump 35 makes the matching part of the first panel 2 and the third panel 3 transition smoothly.
Optionally, the sum of the thicknesses of the third bump 21 and the fourth bump 35 is equal to the thickness of the first panel 2 or the second panel 3.
In some embodiments, as shown in fig. 9, a side of the first panel 2 away from the second panel 3 is provided with a fifth protrusion 22, the housing 1 is provided with a third through hole, and the fifth protrusion 22 is configured to be inserted into the third through hole to realize the detachable connection of the first panel 2 and the housing 1.
In some embodiments, a first side of the first panel 2 and a second side opposite to the first side are respectively and correspondingly provided with a third protrusion 21 and a fifth protrusion 22, the housing 1 is correspondingly provided with a first groove and a third through hole, the third protrusion 21 is matched with the first groove, and the fifth protrusion 22 is matched with the third through hole, so that the detachable connection between the first panel 2 and the housing 1 is realized.
In some embodiments, the first panel 2 comprises a displayable panel for displaying different states of the electronics within the housing 1.
In some embodiments, the electrical box comprises electronic devices, part of which may be provided within the chamber 11, or part of which may also be provided on a side wall of the chamber 11 opposite the first panel 2.
The electronic devices include LED lights, buttons, and the like.
In some embodiments, the first panel 2 comprises a displayable panel, which may be formed using a translucent material.
In some embodiments, LED signal lamps and keys can be arranged in the chamber 11 or on the side wall of the chamber 11 opposite to the first panel 2, the first panel 2 covers the LED signal lamps and the keys, when the LED signal lamps are not turned on, the first panel 2 is a black panel, and after the LED lamps are turned on, light rays are emitted outwards through the first panel 2, so that the overall effect of the product is attractive.
In some embodiments, the middle of the side of the second panel 3 facing the opening is provided with a first positioning member 32, two sides of the first positioning member 32 are respectively provided with a second positioning member 34, and the outer sides of the two second positioning members 34, i.e. the sides far away from the first positioning member 32, are respectively provided with a guiding member 31.
Correspondingly, the middle of the side wall of the chamber 11 of the housing 1 opposite to the second panel 3 is provided with a first positioning hole 13, two sides of the first positioning hole 13 are respectively provided with a second positioning hole 15, and the outer sides of the two second positioning holes 15, i.e. the sides far away from the first positioning hole 13, are respectively provided with a guide hole 12.
In some embodiments, the first side of the first panel 2 is provided with two third protrusions 21, and correspondingly, the housing 1 is provided with two first grooves, and each third protrusion 21 is correspondingly matched with one first groove for assembling and clamping the first panel 2.
In some embodiments, the second side of the first panel 2 is provided with two fifth protrusions 22, and correspondingly, the housing 1 is provided with two third through holes, and each fifth protrusion 22 is correspondingly matched with one third through hole for assembling and clamping the first panel 2.
In some embodiments, the assembly process of the electrical box is:
when assembling, the first protrusion 311 of the second panel 3 is inserted into the first through hole 121 of the sidewall of the chamber 11, and the second protrusion 312 of the second panel 3 is inserted into the second through hole 122 of the sidewall of the chamber 11.
The elastic member 4 is compressed, and one end of the elastic member is sleeved on the second positioning column 14 of the housing 1, and the other end of the elastic member is sleeved on the first positioning column 33 of the second panel 3, as shown in fig. 8. The second panel 3 is assembled.
The second panel 3 tends to move relative to the housing 1 under the elastic force of the elastic member 4.
The second panel 3 is pushed by an external force in the opposite direction of the elastic force (the direction away from the first panel 2), and after moving to a set distance, the second panel 3 is kept still, as shown in fig. 7.
The fifth bump 22 on the first panel 2 corresponds to the third through hole on the housing 1, and the third bump 21 on the first panel 2 corresponds to the first groove on the housing 1, so as to complete the assembly of the first panel 2 and the housing 1.
The force holding the second panel 3 is released and the second panel 3 is moved in the direction of the first panel 2 by the elastic force of the elastic member 4, as shown in fig. 7.
The second panel 3 is matched and clamped with the first panel 2 to complete the installation of the second panel 3, as shown in fig. 1 and 6.
In some embodiments, the second panel 3 is moved away from the first panel 2 by an external force to facilitate installation or removal of the first panel 2.
In some embodiments, the first panel 2 and the second panel 3 may each be a plate having a set arc.
Some embodiments provide a building control system comprising the electrical box described above.
When debugging stage or follow-up inspection, maintenance of building control system, accessible external force removes second panel 3 to the direction of keeping away from first panel 2, is convenient for take off first panel 2, debugs, detects or maintains the electrical part in the cavity 11.
In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth,
The term "third" and other terms are used to define the components, and are used only for the convenience of distinguishing the components, and if not stated otherwise, the terms have no special meaning, and thus, should not be construed as limiting the scope of the present invention.
Furthermore, the technical features of one embodiment may be combined with one or more other embodiments advantageously without explicit negatives.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (15)
1. An electrical box, comprising:
a housing (1) forming a chamber (11) having an opening;
a first panel (2) detachably provided to the housing (1); and
a second panel (3) movably provided to the housing (1), the second panel (3) being configured to be movable toward the first panel (2) and to limit the first panel (2) so that the first panel (2) is maintained in a state of covering the opening of the chamber (11); and the second panel (3) is configured to be movable in a direction away from the first panel (2) so that the first panel (2) is in a state of being detachable with respect to the housing (1).
2. The appliance cartridge of claim 1,
the side surface of the second panel (3) facing the opening is provided with a guide piece (31);
the side wall of the chamber (11) opposite to the second panel (3) is provided with a guide hole (12);
the guide member (31) is configured to be insertable into the guide hole (12) and movable along the guide hole (12).
3. The appliance cartridge of claim 2,
the guide (31) comprises:
a first projection (311) provided along a moving direction of the second panel (3);
the second bump (312) is arranged on the first bump (311) and extends towards the lateral direction of the first bump (311);
the guide hole (12) includes:
a first through hole (121) arranged along the moving direction of the second panel (3) and having a length greater than that of the first bump (311);
a second through hole (122) communicating with the first through hole (121) and extending in a lateral direction of the first through hole (121);
the first tab (311) is configured to be insertable into the first through hole (121), the second tab (312) is configured to be insertable into the second through hole (122);
the second projection (312) is configured to be located inside a side wall where the guide hole (12) is located during the movement of the second panel (3);
when the second panel (3) limits the position of the first panel (2), the second bump (312) is configured to be capable of abutting against the inner side of the side wall where the guide hole (12) is located.
4. The appliance box according to claim 3, characterized in that the end of the first projection (311) is provided with a notch (313), and when the second panel (3) limits the first panel (2), the notch (313) abuts against the end of the first through hole (121).
5. The appliance box according to claim 1, characterized in that it comprises an elastic element (4), said elastic element (4) being interposed in compression between said first panel (2) and said second panel (3) for providing an elastic force to move said second panel (3) towards said first panel (2).
6. The appliance box according to claim 5, characterized in that the second panel (3) is provided with a first positioning element (32) towards the side of the opening; the side wall of the chamber (11) opposite to the second panel (3) is provided with a first positioning hole (13); the first positioning piece (32) is configured to be inserted into the first positioning hole (13) and to be movable in the first positioning hole (13); the elastic piece (4) is arranged between the first positioning piece (32) and the first positioning hole (13).
7. The electrical box according to claim 6, characterized in that a first positioning column (33) is provided in the first positioning element (32); a second positioning column (14) is arranged in the first positioning hole (13); the elastic piece (4) comprises a spring, one end of the spring is sleeved on the first positioning column (33), and the second end of the spring is sleeved on the second positioning column (14).
8. The electrical box according to claim 7, wherein the first positioning member (32) comprises two side portions and a connecting portion, the connecting portion is disposed between and connected to the two side portions; the first positioning column (33) is arranged between the two side parts and is connected with the connecting part.
9. The appliance box according to claim 1, characterized in that the second panel (3) is provided with a second positioning element (34) towards the side of the opening; a second positioning hole (15) is formed in the side wall of the cavity (11) opposite to the second panel (3); the second positioning member (34) is configured to be insertable into the second positioning hole (15) and movable within the second positioning hole (15).
10. The electrical box according to claim 1, characterized in that, when the second panel limits the first panel (2), at least part of the second panel (3) is pressed against the side of the first panel (2) away from the cavity (11) to co-act with the side wall of the cavity (11) facing the first panel (2) to maintain the first panel (2) in a state of covering the opening of the cavity (11).
11. The appliance box according to claim 1, characterized in that the first panel (2) is provided with a third projection (21) on the side adjacent to the second panel (3), the casing (1) being provided with a first recess, the third projection (21) being configured to be located in the first recess, enabling the detachable connection of the first panel (2) to the casing (1).
12. The appliance box according to claim 11, characterized in that the side of the third projection (21) remote from the first recess is provided with a second recess, the side of the second panel (3) adjacent to the first panel (2) is provided with a fourth projection (35), the fourth projection (35) is arranged in the second recess, and the first recess and the fourth projection (35) cooperate to press the third projection (21).
13. The electrical box, according to claim 1 or 11, characterized in that the side of said first panel (2) remote from said second panel (3) is provided with a fifth projection (22), said casing (1) being provided with a third through hole, said fifth projection (22) being configured to be inserted in said third through hole, enabling the removable connection of said first panel (2) with said casing (1).
14. The electrical box according to claim 1, characterized in that the first panel (2) comprises a displayable panel for displaying different states of the electronics inside the housing (1).
15. A building control system comprising an electrical box as claimed in any one of claims 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911453.8U CN210202247U (en) | 2019-06-17 | 2019-06-17 | Electrical box and building control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911453.8U CN210202247U (en) | 2019-06-17 | 2019-06-17 | Electrical box and building control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210202247U true CN210202247U (en) | 2020-03-27 |
Family
ID=69870922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920911453.8U Active CN210202247U (en) | 2019-06-17 | 2019-06-17 | Electrical box and building control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139520A (en) * | 2019-06-17 | 2019-08-16 | 珠海格力电器股份有限公司 | Electrical appliance kit and building control system |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139520A (en) * | 2019-06-17 | 2019-08-16 | 珠海格力电器股份有限公司 | Electrical appliance kit and building control system |
| CN110139520B (en) * | 2019-06-17 | 2024-04-05 | 珠海格力电器股份有限公司 | Electrical apparatus box and building control system |
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