CN211977228U - Wiring cover and air conditioner - Google Patents
Wiring cover and air conditioner Download PDFInfo
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- CN211977228U CN211977228U CN202020639525.0U CN202020639525U CN211977228U CN 211977228 U CN211977228 U CN 211977228U CN 202020639525 U CN202020639525 U CN 202020639525U CN 211977228 U CN211977228 U CN 211977228U
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Abstract
The utility model provides a wiring lid and air conditioner relates to air conditioner technical field. The utility model discloses a wiring cover, including wiring cover main part and support piece and locating part that set up in the wiring cover main part, the wiring cover main part is the platelike structure; the supporting pieces are fixedly connected with the wiring cover main body, and the supporting pieces are distributed on the wiring cover main body at intervals to support the PCB; the locating part is including encircleing the support piece sets up enclose the frame, and set up enclose the inboard spacing subassembly of frame, enclose the frame with terminal cover main part fixed connection. Technical scheme, support and the locating part is spacing to the PCB board through setting up support piece, improved the fixed strength of PCB board on the wiring lid, and then ensured the operating stability of display lamp plate.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to a wiring lid and air conditioner.
Background
Among the prior art, fix on the panel as air conditioner display module's display lamp plate, because when the panel was opened or was closed, the display lamp plate also removed thereupon, lead to the easy drunkenness of PCB board on the display lamp plate or drop, influence the normal operating of display lamp plate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be that the fixed effect of PCB board is not good in the current display lamp plate.
In order to solve the above problems, the present invention provides a wire connection cover adapted to be fixed on a middle frame, comprising a wire connection cover main body, and a support member and a limit member disposed on the wire connection cover main body, wherein the wire connection cover main body has a plate-shaped structure; the supporting pieces are fixedly connected with the wiring cover main body, and the supporting pieces are distributed on the wiring cover main body at intervals to support the PCB; the locating part is including encircleing the support piece sets up enclose the frame, and set up enclose the inboard spacing subassembly of frame, enclose the frame with terminal cover main part fixed connection, spacing subassembly is suitable for spacingly the PCB board.
Wiring lid, support and locating part spacing to the PCB board through setting up support piece, improved the fixed strength of PCB board on the wiring lid, and then ensured the operating stability of display lamp plate.
Further, the support member comprises a first support member, a second support member and a third support member, and a central connecting line of the first support member and the second support member is perpendicular to a central connecting line of the second support member and the third support member.
Wiring lid, through the center line that sets up first support piece and second support piece and third support piece's center line mutually perpendicular for support piece atress when supporting the PCB board is more even, prevents to take place because of the too big condition that appears the PCB board damage of partial local atress, thereby has improved the fixed strength of PCB board on the wiring lid.
Further, a distance between the first support and the second support ranges from 30 to 40mm, and a distance between the second support and the third support ranges from 40 to 50 mm.
Wiring lid, be 30 to 40mm through setting up the distance scope between first support piece and the second support piece, the distance scope between second support piece and the third support piece is 40 to 50mm for first support piece, second support piece and third support piece are more even at the atress that supports the PCB board jointly, prevent to take place because of the too big condition that appears PCB board damage of partial local atress, thereby improved the fixed strength of PCB board on the wiring lid.
Furthermore, the wire connecting cover further comprises a first screw hole arranged on the wire connecting cover main body, and a central connecting line of the first screw hole and the first supporting piece is mutually vertical to a central connecting line of the first screw hole and the third supporting piece.
Wiring lid, through the center line that sets up first screw and first support piece and first screw and third support piece's center line mutually perpendicular for first support piece, second support piece, third support piece and first screw are more even at the atress that supports the PCB board jointly, prevent to take place because of the too big condition that appears the PCB board damage of partial local atress, thereby improved the fixed strength of PCB board on the wiring lid.
Furthermore, the limiting assembly comprises a first limiting part and a second limiting part, the first limiting part is located above the supporting part, and the second limiting part is located on the left side and/or the right side of the supporting part.
Wiring lid, be located support piece's top through setting up first locating part, the second locating part is located support piece's left side and/or right side effectively prevent the drunkenness of PCB board, have improved the fixed strength of PCB board on the wiring lid.
Furthermore, the wiring cover main body further comprises a second screw hole, the second screw hole is located below the supporting piece, and a second threaded connecting piece and the middle frame are suitable for being inserted into the second screw hole so as to fix the wiring cover and the middle frame.
Wiring lid, through the cooperation that sets up second threaded connection spare and second screw, effective fixed wiring lid and center, and then make the fixed more effective and stable of PCB board on wiring lid and center.
Further, the wiring cover is further provided with a bolt located on the outer side of the enclosing frame, the bolt is located at the upper end of the wiring cover main body and fixedly connected with the wiring cover main body, and the bolt is suitable for being connected with a clamping groove formed in the middle frame in a clamped mode.
Wiring lid, through the cooperation that sets up bolt and draw-in groove, effectively improved the fixed strength of wiring lid on the center, and then make the fixed more effective and stable of PCB board on wiring lid and center.
Furthermore, the number of the bolts is two, and the two bolts are symmetrically arranged along the symmetry axis of the wiring cover body.
Wiring lid, through the cooperation of the bolt that sets up two symmetries and draw-in groove, effectively improved the fixed strength of wiring lid on the center, and then make the fixed of PCB board on wiring lid and center more effective and stable.
Further, the wiring cover further comprises buckles, the buckles are located on two sides of the wiring cover main body, and the buckles are suitable for being connected with clamping pieces arranged on the middle frame in a clamped mode.
Wiring lid, through the cooperation that sets up buckle and screens piece for the wiring lid is firmly fixed on the center, thereby effectively reduces the possibility that the drunkenness appears in the wiring lid, and then makes the fixed more effective and stable of PCB board on wiring lid and center.
The utility model also provides an air conditioner, including the aforesaid arbitrary wiring lid, still include display module, display module includes the PCB board, the PCB board is installed on the wiring lid. The advantages of the air conditioner and the wiring cover are the same compared with the prior art, and are not described in detail herein.
Drawings
Fig. 1 is a schematic structural view of a wire cover according to an embodiment of the present invention;
fig. 2 is a front assembly view of the wire cover and the middle frame according to the embodiment of the present invention;
fig. 3 is a schematic diagram of a middle frame without a wiring cover according to an embodiment of the present invention;
fig. 4 is a back assembly view of the wire cover and the middle frame according to the embodiment of the present invention.
Description of reference numerals:
1-wiring cover, 10-wiring cover body, 11-supporting piece, 111-first supporting piece, 112-second supporting piece, 113-third supporting piece, 12-limiting piece, 120-limiting component, 121-surrounding frame, 122-first limiting piece, 123-second limiting piece, 13-first screw hole, 14-second screw hole, 15-bolt, 16-buckle, 2-PCB board, 21-through hole, 3-middle frame, 31-clamping groove, 32-clamping piece, 4-first threaded connecting piece and 5-second threaded connecting piece.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the drawings of the present specification, an XYZ coordinate system is provided, in which X represents "left" in the forward direction, X represents "right" in the reverse direction, Y represents "front" in the forward direction, Y represents "rear" in the reverse direction, Z represents "up" in the forward direction, and Z represents "down" in the reverse direction.
As shown in fig. 1, an embodiment of the present invention provides a terminal cover, suitable for being fixed on a middle frame 3, including a terminal cover main body 10, and a supporting member 11 and a limiting member 12 disposed on the terminal cover main body 10, where the terminal cover main body 10 is a plate-shaped structure; the supporting members 11 are fixedly connected with the wiring cover main body 10, and as shown in fig. 2, the supporting members 11 are distributed on the wiring cover main body 10 at intervals to support the PCB board 2; the limiting member 12 includes an enclosing frame 121 surrounding the supporting member 11, and a limiting component 120 disposed inside the enclosing frame 121, the enclosing frame 121 is fixedly connected to the terminal cover main body 10, and the limiting component 120 is suitable for limiting the PCB board 2.
Specifically, in the present embodiment, the terminal cover 1 includes a terminal cover main body 10 having a plate-shaped structure, and a supporting member 11, a limiting member 12 and a first screw hole 13 which are disposed on the terminal cover main body 10, as shown in fig. 2, the supporting member 11 is uniformly distributed on the terminal cover main body 10, so as to function as a supporting member for supporting the PCB 2, the supporting member 11 and the terminal cover main body 10 may be integrally formed, so that the supporting member 11 is more effective for supporting the PCB 2, the limiting member 122 includes a surrounding frame 121 disposed around the supporting member 11, and a limiting member 120 disposed inside the surrounding frame 121, in the present embodiment, the limiting member 120 includes a first limiting member 122 and a second limiting member 123, wherein the surrounding frame 121 has a C-shaped groove structure with a downward opening, the first limiting member 122 is located at a bottom of the C-shaped groove, that is above the supporting member 11, the second limiting member 123 is located at two sides of the C-shaped, that is, the second position-limiting members 123 may be disposed on the left side or the right side of the supporting member 11, and accordingly, after the second position-limiting members 123 are disposed on one side, for example, a third position-limiting member may be added on the other side, so as to fix the PCB 2 more effectively; as shown in fig. 2, when the PCB 2 is installed on the terminal cover 1, the support member 11 supports the PCB 2 from the bottom of the PCB 2, the first locating member 122 and the second locating member 123 respectively support the PCB 2 from the top of the PCB 2 and the two sides of the PCB 2, thereby preventing the play of the PCB 2, and simultaneously, the first screw hole 13 arranged at the lower right corner of the terminal cover 1 and the through hole 21 arranged at the corresponding position on the PCB 2 are simultaneously inserted through the first threaded connector 4, thereby effectively fixing the PCB 2 on the terminal cover 1, improving the fixing strength of the PCB 2 on the terminal cover 1, and further ensuring the operation stability of the display lamp panel.
In this embodiment, support the PCB board and the locating part is spacing to the PCB board through setting up support piece, has improved the fixed intensity of PCB board on the wiring lid, and then has ensured the operating stability who shows the lamp plate.
Preferably, the support 11 includes a first support 111, a second support 112 and a third support 113, and a central connecting line of the first support 111 and the second support 112 and a central connecting line of the second support 112 and the third support 113 are perpendicular to each other.
Specifically, in this embodiment, the supporting member 11 includes a first supporting member 111, a second supporting member 112 and a third supporting member 113, the first supporting member 111 and the second supporting member 112 are located on the same horizontal line, and the second supporting member 112 and the third supporting member 113 are located on the same vertical line, that is, the connecting line of the first supporting member 111, the second supporting member 112 and the third supporting member 113 forms a right triangle, so that the supporting member 11 is stressed more uniformly when supporting the PCB 2, and the occurrence of damage to the PCB 2 due to excessive stress at a part of the supporting member is prevented. In this embodiment, only one embodiment in which two center connecting lines are perpendicular is illustrated, and other embodiments may be adopted as required. Wherein, the sides of the first support 111, the second support 112 and the third support 113 are provided with reinforcing ribs.
In this embodiment, through the central line that sets up first support piece and second support piece and the central line mutually perpendicular of second support piece and third support piece for the atress of support piece when supporting the PCB board is more even, prevents to take place because of the condition that the too big PCB board of appearance of local atress damages, thereby has improved the fixed strength of PCB board on the wiring lid.
Preferably, the distance between the first support 111 and the second support 112 ranges from 30 to 40mm, and the distance between the second support 112 and the third support 113 ranges from 40 to 50 mm.
Specifically, in the present embodiment, the distance between the first support 111 and the second support 112 ranges from 30 to 40mm, and the distance between the second support 112 and the third support 113 ranges from 40 to 50mm, wherein, since the first support 111, the second support 112 and the third support 113 are truncated cone-shaped structures, the distance is defined as the distance between the symmetrical centers of the truncated cones, and since the PCB board 2 is mostly a rectangular board, when the support 11 is designed, the distance between the first support 111 and the second support 112 ranges from 30 to 40mm, the first support 111 and the second support 112 jointly support the short side of the PCB board 2, while the distance between the second support 112 and the third support 113 ranges from 40 to 50mm, and the second support 112 and the third support 113 jointly support the long side of the PCB board 2, so that the forces applied to the first support 111, the second support 112 and the third support 113 jointly support the PCB board 2 are more uniform, the condition that the PCB 2 is damaged due to overlarge stress on part of the place is prevented.
In this embodiment, through setting up the distance scope between first support piece and the second support piece and be 30 to 40mm, the distance scope between second support piece and the third support piece is 40 to 50mm for first support piece, second support piece and third support piece are more even at the atress that supports the PCB board jointly, prevent to take place because of the too big condition that appears PCB board damage of part local atress, thereby improved the fixed strength of PCB board on the wiring lid.
Preferably, the wire cover further comprises a first screw hole 13 disposed on the wire cover body 10, and a central connecting line of the first screw hole 13 and the first support 111 is perpendicular to a central connecting line of the first screw hole 13 and the third support 113.
Specifically, in this embodiment, as a preferred scheme, the first screw hole 13 and the first support member 111 are located on the same vertical line, and the first screw hole 13 and the third support member 113 are located on the same horizontal line, that is, the first support member 111, the second support member 112, the third support member 113 and the first screw hole 13 are connected in sequence to form a rectangle, because the first screw hole 13 also can support the PCB 2 to a certain extent, the stresses of the first support member 111, the second support member 112, the third support member 113 and the first screw hole 13 on supporting the PCB 2 together are more uniform, the occurrence of a situation that the PCB 2 is damaged due to an excessive stress on a part of the parts of the support member is prevented, and thus the fixing strength of the PCB 2 on the wiring cover 1 is improved. In this embodiment, only one embodiment in which two center connecting lines are perpendicular is illustrated, and other embodiments may be adopted as required.
In this embodiment, through setting up the center-to-center connection line of first screw and first support piece and the center-to-center connection line mutually perpendicular of first screw and third support piece for first support piece, second support piece, third support piece and first screw are more even at the atress that supports the PCB board jointly, prevent to take place because of the condition that the PCB board damaged appears in the local too big atress of part, thereby improved the fixed strength of PCB board on the wiring lid.
Preferably, the position limiting assembly 120 includes a first position limiting member 122 and a second position limiting member 123, the first position limiting member 122 is located above the supporting member 11, and the second position limiting member 123 is located on the left side and/or the right side of the supporting member 11.
Specifically, in the present embodiment, the limiting component 120 includes a first limiting member 122 and a second limiting member 123, the first limiting member 122 is located above the supporting member 11, the second limiting member 123 is located on the left side and/or the right side of the supporting member 11, when the PCB 2 is mounted on the wiring cover 1, the supporting member 11 supports the PCB 2 from the bottom of the PCB 2, the first limiting member 122 and the second limiting member 123 limit the PCB 2 from the top and the two sides of the PCB 2, so as to effectively prevent the PCB 2 from moving, and if necessary, the number of limiting members may be increased on the surrounding frame 121 to improve the fixing strength of the PCB 2.
In this embodiment, through setting up first locating part and being located support piece's top, the second locating part is located support piece's left side and/or right side effectively prevent the drunkenness of PCB board, improved the fixed strength of PCB board on the terminal cover.
Preferably, the wire connection cover main body 10 further comprises a second screw hole 14, the second screw hole 14 is located below the supporting member 11, and the second screw hole 14 is adapted to insert a second threaded connector 5 and the middle frame 3 therein to fix the wire connection cover 1 and the middle frame 3.
Specifically, in this embodiment, the wiring cover 1 further includes a second screw hole 14, the second screw hole 14 is located below the supporting member 11, and a second threaded connector 5 is adapted to be inserted into the second screw hole 14 to fix the wiring cover 1 and the middle frame 3, as shown in fig. 2 and 3, a mounting structure corresponding to the second screw hole 14 is provided on the middle frame 3, unlike the structure in which the first screw hole 13 protrudes forward and is similar to a circular truncated cone, a portion where the second screw hole 14 is located is recessed backward and is sunk into and matched with the recessed structure of the middle frame 3, and the second threaded connector 5 is inserted into the second screw hole 14 and the middle frame 3 at the same time, so as to effectively fix the wiring cover 1 and the middle frame 3, and further, the fixing of the PCB 2 on the wiring cover 1 and the middle frame 3 is more effective and stable.
In this embodiment, through the cooperation that sets up second threaded connection spare and second screw, effective fixed wiring lid and center, and then make the fixed more effective and stable of PCB board on wiring lid and center.
Preferably, the wire cover 1 further includes a latch 15 located outside the enclosure frame 121, the latch 15 is located at the upper end of the wire cover main body 10 and is fixedly connected to the wire cover main body 10, and the latch 15 is adapted to be clamped with a clamping groove 31 provided on the middle frame 3.
Specifically, in this embodiment, the wiring cover 1 further includes the bolt 15 that is located the enclosing frame 121 outside, the bolt 15 is located the upper end of wiring cover main part 10 and with wiring cover main part 10 fixed connection, it is shown in combination with fig. 3, the bolt 15 is suitable for the draw-in groove 31 joint with setting up on the center 3, through the cooperation of bolt 15 and draw-in groove 31, the fixed effect of collocation second threaded connection spare 5 to wiring cover 1 has effectively improved the fixed intensity of wiring cover 1 on center 3, and then make the fixed more effective and stable of PCB board 2 on wiring cover 1 and center 3.
In this embodiment, through the cooperation that sets up bolt and draw-in groove, effectively improved the fixed strength of wiring lid on the center, and then make the fixed more effective and stable of PCB board on wiring lid and center.
Preferably, the number of the latches 15 is two, and the two latches 15 are symmetrically arranged along the symmetry axis of the wire cover body 10.
Specifically, in this embodiment, the number of the pins 15 is two, two pins 15 are symmetrically arranged at the upper end of the wiring cover main body 10, when a single pin 15 is matched with the slot 31, the wiring cover 1 may still shake, so that two symmetrically distributed pins 15 are arranged, namely, the two pins 15 are symmetrically arranged along the symmetry axis of the wiring cover main body 10, wherein, since the wiring cover main body 10 is of a plate-shaped structure, the symmetry axis of the wiring cover main body 10 is defined as two parts of the wiring cover main body 10 symmetrically arranged along the vertical direction and on two sides of the symmetry axis, and the two pins 15 are matched with the slot 31, so that the stress is uniform, the fixing strength of the wiring cover 1 on the middle frame 3 is effectively improved, and further, the fixing of the PCB 2 on the wiring cover 1 and the middle frame 3 is more effective and stable.
In this embodiment, through the cooperation that sets up the bolt that two symmetries set up and draw-in groove, effectively improved the fixed strength of wiring lid on the center, and then make the fixed more effective and stable of PCB board on wiring lid and center.
Preferably, the wire connection cover 1 further comprises buckles 16, the buckles 16 are located on two sides of the wire connection cover main body 10 and fixedly connected with the wire connection cover main body 10, and the buckles 16 are suitable for being clamped with clamping pieces 32 arranged on the middle frame 3.
Specifically, in the present embodiment, the wire connecting cover 1 further includes a buckle 16, the buckle 16 is located at two sides of the wire connecting cover main body 10, preferably, the buckle 16 is arranged at the left side and/or the right side of the wire connecting cover main body 10, as shown in fig. 4, the buckle 16 is adapted to be clamped with a clamping piece 32 arranged on the middle frame 3, when the wire connecting cover 1 is fixed by the second threaded connector 5, the buckle 16 is clamped with the clamping piece 32, so that the wire connecting cover 1 is firmly fixed on the middle frame 3, thereby effectively reducing the possibility of the wire connecting cover 1 moving.
In this embodiment, through the cooperation that sets up buckle and screens piece for the wiring lid is firmly fixed on the center, thereby effectively reduces the possibility that the drunkenness appears in the wiring lid, and then makes the fixed more effective and stable of PCB board on wiring lid and center.
The utility model also provides an air conditioner, including the aforesaid arbitrary wiring lid 1, still include display module and center 3, display module includes PCB board 2, and PCB board 2 is installed on wiring lid 1, and wiring lid 1 is installed on center 3. Compared with the prior art, the air conditioner and the wiring cover have the same advantages, and the description is omitted.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. A wiring cover is suitable for being fixed on a middle frame (3), and is characterized by comprising a wiring cover main body (10), and a supporting piece (11) and a limiting piece (12) which are arranged on the wiring cover main body (10), wherein the wiring cover main body (10) is of a plate-shaped structure;
the supporting pieces (11) are fixedly connected with the wiring cover main body (10), and the supporting pieces (11) are distributed on the wiring cover main body (10) at intervals to support the PCB (2);
the limiting part (12) comprises an enclosing frame (121) surrounding the supporting part (11) and a limiting component (120) arranged on the inner side of the enclosing frame (121), the enclosing frame (121) is fixedly connected with the wiring cover main body (10), and the limiting component (120) is suitable for limiting the PCB (2).
2. The terminal cover according to claim 1, wherein the support member (11) comprises a first support member (111), a second support member (112) and a third support member (113), and a line connecting centers of the first support member (111) and the second support member (112) and a line connecting centers of the second support member (112) and the third support member (113) are perpendicular to each other.
3. The terminal cover according to claim 2, wherein the distance between the first support (111) and the second support (112) ranges from 30 to 40mm, and the distance between the second support (112) and the third support (113) ranges from 40 to 50 mm.
4. The terminal cover according to claim 2, further comprising a first screw hole (13) provided in the terminal cover main body (10), wherein a line connecting centers of the first screw hole (13) and the first support member (111) and a line connecting centers of the first screw hole (13) and the third support member (113) are perpendicular to each other.
5. The terminal cover according to claim 1, wherein the limiting assembly (120) comprises a first limiting member (122) and a second limiting member (123), the first limiting member (122) is located above the supporting member (11), and the second limiting member (123) is located at the left side and/or the right side of the supporting member (11).
6. The terminal cover according to claim 1, wherein the terminal cover body (10) is further provided with a second screw hole (14), the second screw hole (14) being located below the support member (11), the second screw hole (14) being adapted to insert a second threaded connector (5) and the center frame (3) therein to fix the terminal cover (1) and the center frame (3).
7. The wiring cover according to claim 1, further comprising a plug pin (15) located outside the enclosing frame (121), wherein the plug pin (15) is located at the upper end of the wiring cover main body (10) and is fixedly connected with the wiring cover main body (10), and the plug pin (15) is suitable for being clamped with a clamping groove (31) arranged on the middle frame (3).
8. The terminal cover according to claim 7, wherein the number of the pins (15) is two, and the two pins (15) are symmetrically arranged along the symmetry axis of the terminal cover body (10).
9. The wiring cover according to claim 1, characterized by further comprising buckles (16), wherein the buckles (16) are positioned at two sides of the wiring cover main body (10) and fixedly connected with the wiring cover main body (10), and the buckles (16) are suitable for being clamped with clamping pieces (32) arranged on the middle frame (3).
10. An air conditioner characterized by comprising the wiring cover according to any one of claims 1 to 9, and further comprising a display assembly including a PCB board (2), the PCB board (2) being mounted on the wiring cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020639525.0U CN211977228U (en) | 2020-04-24 | 2020-04-24 | Wiring cover and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020639525.0U CN211977228U (en) | 2020-04-24 | 2020-04-24 | Wiring cover and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211977228U true CN211977228U (en) | 2020-11-20 |
Family
ID=73344601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020639525.0U Active CN211977228U (en) | 2020-04-24 | 2020-04-24 | Wiring cover and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211977228U (en) |
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2020
- 2020-04-24 CN CN202020639525.0U patent/CN211977228U/en active Active
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