CN221283526U

CN221283526U - Control panel

Info

Publication number: CN221283526U
Application number: CN202323115531.9U
Authority: CN
Inventors: 朱翼虎
Original assignee: Tiger Controls Equipment Co ltd
Current assignee: Tiger Controls Equipment Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-07-05
Anticipated expiration: 2033-11-17

Abstract

The utility model relates to a control panel, which comprises a panel assembly and a bottom shell assembly, wherein the panel assembly comprises a panel cover plate, a panel base and a main control circuit board, the panel cover plate is in buckling connection with the panel base, a first cavity is defined by the panel cover plate and the panel base, and the main control circuit board is in buckling connection with the first cavity; the bottom shell assembly comprises a bottom shell cover plate, a bottom shell base and a power circuit board, wherein the bottom shell cover plate is in buckling connection with the bottom shell base, a second cavity is formed between the bottom shell cover plate and the bottom shell base in a surrounding mode, and the power circuit board is clamped in the second cavity; the main control circuit board is electrically connected with the power supply circuit board, and the panel assembly is in buckling connection with the bottom shell assembly. The panel components of the control panel, the panel components of the bottom shell component and the bottom shell component are connected by adopting the buckles, and the panel components and the bottom shell component can be manually pressed in place without tools during installation, so that the control panel is convenient to operate, short in time consumption, free from the problem of slipping, and capable of guaranteeing the stable fixation of the shells of the layers of the control panel.

Description

Control panel

Technical Field

The utility model relates to the technical field of electromechanical control, in particular to a control panel.

Background

With the development of technology, electrical control is gradually developed from a general electrical switch to an intelligent electrical control panel. The electric switch or the intelligent electric appliance control panel is fixedly arranged on the junction box of the wall surface, and as the strong current part connected with the power supply and the weak current part connected with the key or the knob are usually arranged in the control panel, the control panel is usually provided with a multi-layer shell for separating the strong current part from the weak current part, and the multi-layer shell is usually connected by adopting a threaded fastener in practical application, so that the operation is inconvenient, the installation time is long, the risk of slipping is caused, and the problem that all layers of shells of the control panel cannot be firmly fixed is caused.

Disclosure of utility model

The utility model aims to provide a control panel, which is convenient to install and operate, shortens the time consumption of installation, avoids the risk of sliding wires and ensures the stable fixation of each layer of shell of the control panel.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A control panel, comprising:

The panel assembly comprises a panel cover plate, a panel base and a main control circuit board, wherein the panel cover plate is in buckling connection with the panel base, a first cavity is defined by the panel cover plate and the panel base, and the main control circuit board is clamped in the first cavity;

The bottom shell assembly comprises a bottom shell cover plate, a bottom shell base and a power circuit board, wherein the bottom shell cover plate is in buckling connection with the bottom shell base, a second cavity is formed between the bottom shell cover plate and the bottom shell base in a surrounding mode, and the power circuit board is clamped in the second cavity;

The main control circuit board is electrically connected with the power circuit board, and one of the panel cover plate and the panel base and one of the bottom shell cover plate and the bottom shell base are in buckling connection.

Optionally, be provided with the button on the main control circuit board, the button is followed keep away from the direction of panel base is passed the panel apron stretches out, the panel subassembly still includes the button, the panel apron is kept away from a side surface of panel base sets up the installation axle, the button joint in the installation axle just the button can for the installation axle rotates, in order to trigger the button.

Optionally, the panel apron is kept away from the one side surface of panel base is provided with spacing boss, spacing boss include pivot curved surface and symmetry connect in the spacing inclined plane of pivot curved surface both sides, the axis of installation axle with pivot curved surface's axis is coaxial, the button with pivot curved surface sliding fit, spacing inclined plane be used for with button contact fit, in order to restrict the rotation angle of button.

Optionally, the panel assembly further includes a display module, the display module is clamped in the first cavity, the display module is electrically connected with the main control circuit board, and a transparent window is disposed at a position corresponding to the panel cover plate and the display module.

Optionally, one of the two positions of the outer peripheral wall surface of the bottom shell cover plate and the inner peripheral wall surface of the bottom shell base is provided with first elastic hooks which are arranged at intervals along the circumferential direction, the hook parts of the first elastic hooks are provided with first stop limit surfaces, the other one of the two positions of the outer peripheral wall surface of the bottom shell cover plate and the inner peripheral wall surface of the bottom shell base is provided with first hook grooves which are arranged at intervals along the circumferential direction, the first hook grooves are provided with first stop matching surfaces, and the first elastic hooks extend into the first hook grooves to enable the first stop limit surfaces to be matched with the first stop matching surfaces, so that the bottom shell cover plate is in snap connection with the bottom shell base.

Optionally, the first elastic hook is disposed on an outer peripheral wall surface of the bottom shell cover plate, the first hook groove is disposed on an inner peripheral wall surface of the bottom shell base, a guide chute extending from an edge of the bottom shell base to the first hook groove is disposed on the inner peripheral wall surface of the bottom shell base, and a depth of the guide chute is gradually shallower from one end far away from the first hook groove.

Optionally, one of the two positions of the inner peripheral wall surface of the panel cover plate and the outer peripheral wall surface of the panel base is provided with a second elastic buckle arranged at intervals along the circumferential direction, the hook part of the second elastic buckle is provided with a second stop limit surface, the other one of the two positions of the inner peripheral wall surface of the panel cover plate and the outer peripheral wall surface of the panel base is provided with a second hook groove arranged at intervals along the circumferential direction, the second hook groove is provided with a second stop matching surface, and the second elastic buckle stretches into the second hook groove to enable the second stop limit surface to be matched with the second stop matching surface, so that the panel cover plate is connected with the panel base in a buckling mode.

Optionally, one of the two positions of the inner peripheral wall surface of the panel cover plate and the outer peripheral wall surface of the bottom shell base is provided with a third elastic buckle arranged at intervals along the circumferential direction, a hook part of the third elastic buckle is provided with a third stop limit surface, the other one of the two positions of the inner peripheral wall surface of the panel cover plate and the outer peripheral wall surface of the bottom shell base is provided with a third hook groove arranged at intervals along the circumferential direction, the third hook groove is provided with a third stop matching surface, and the third elastic buckle stretches into the third hook groove to enable the third stop limit surface to be matched with the third stop matching surface, so that the panel cover plate is connected with the bottom shell base in a buckling mode.

Optionally, the panel base is provided with a through hole, and the through hole is used for burning the program to the main control circuit board without disassembling the panel assembly.

Optionally, the drain pan base passes through screw fastener and installs in the terminal box pre-buried to in the wall, the drain pan base include the main part and connect in the turn-ups of the open end of main part, turn-ups both sides symmetry be provided with be used for with screw fastener complex mounting hole, the turn-ups be in the mounting hole with be provided with the movement joint between the main part.

As can be seen from the above technical scheme, the utility model discloses a control panel, which comprises a panel assembly and a bottom shell assembly, wherein the panel assembly comprises a panel cover plate, a panel base and a main control circuit board, the panel cover plate is in buckle connection with the panel base, the panel cover plate and the panel base enclose a first cavity, and the main control circuit board is in buckle connection with the first cavity, namely, a weak current part is arranged in the panel assembly; the bottom shell assembly comprises a bottom shell cover plate, a bottom shell base and a power circuit board, wherein the bottom shell cover plate is in buckling connection with the bottom shell base, a second cavity is formed between the bottom shell cover plate and the bottom shell base, the power circuit board is clamped in the second cavity and is used for being connected with a power supply, namely, a strong current part is arranged on the bottom shell assembly; the main control circuit board is electrically connected with the power circuit board, and one of the panel cover plate and the panel base and one of the bottom shell cover plate and the bottom shell base are in buckling connection.

It can be seen that all adopt the buckle to connect between each part of the panel assembly of above-mentioned control panel, between each part of drain pan subassembly and between panel assembly and the drain pan subassembly, need not with the help of the instrument when the installation, manual press it in place can realize connecting, convenient operation, and consuming time weak point can not appear the problem of smooth silk, can guarantee the firm fixed of each layer casing of control panel.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a control panel according to an embodiment of the present utility model;

FIG. 2 is a front view of a control panel according to an embodiment of the present utility model;

FIG. 3 is a rear view of a control panel provided in an embodiment of the present utility model;

Fig. 4 is an exploded view of a control panel according to an embodiment of the present utility model.

In the figure:

1 is a panel assembly; 110 is a panel cover; 111 is a key; 112 is a mounting shaft; 113 is a pivoting curved surface; 114 is a limiting slope; 115 is an elastic pad; 116 is a transparent window; 120 is a display module; 130 is a main control circuit board; 140 is a panel base; 141 is a second hook slot; 142 is a through hole;

2 is a bottom shell component; 210 is a bottom cover plate; 211 is a first elastic hook; 220 is a power circuit board; 230 is a bottom chassis base; 231 is a guide chute; 232 is a mounting hole; 233 is a deformation joint.

Detailed Description

The core of the utility model is to provide a control panel, the structural design of which enables the control panel to be convenient for installation and operation, shortens the time consumption of installation, avoids the risk of sliding wires and ensures the stable fixation of each layer of shell of the control panel.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a control panel according to an embodiment of the present utility model, fig. 2 is a front view of the control panel according to the embodiment of the present utility model, fig. 3 is a rear view of the control panel according to the embodiment of the present utility model, and fig. 4 is an exploded view of the control panel according to the embodiment of the present utility model.

In an embodiment of the present utility model, a control panel is disclosed, which includes a panel assembly 1 and a bottom chassis assembly 2.

The panel assembly 1 includes a panel cover plate 110, a panel base 140 and a main control circuit board 130, wherein the panel cover plate 110 is in snap connection with the panel base 140, the panel cover plate 110 and the panel base 140 enclose a first cavity, the main control circuit board 130 is clamped in the first cavity, i.e. a weak current part is arranged in the panel assembly 1; the bottom shell assembly 2 comprises a bottom shell cover plate 210, a bottom shell base 230 and a power circuit board 220, wherein the bottom shell cover plate 210 is in snap connection with the bottom shell base 230, a second cavity is defined between the bottom shell cover plate 210 and the bottom shell base 230, the power circuit board 220 is clamped in the second cavity, and the power circuit board 220 is used for being connected with a power supply, namely, a strong current part is arranged in the bottom shell assembly 2; the main control circuit board 130 is electrically connected to the power circuit board 220, and one of the panel cover plate 110 and the panel base 140 and one of the bottom cover plate 210 and the bottom base 230 are snap-connected.

Compared with the prior art, the panel assembly 1 of the control panel, the bottom shell assembly 2 and the panel assembly 1 and the bottom shell assembly 2 are connected by adopting buckles, and the panel assembly 1 and the bottom shell assembly 2 can be connected by being manually pressed in place without tools during installation, so that the control panel is convenient to operate, short in time consumption and free from the problem of slipping, and can ensure the stable fixation of shells of all layers of the control panel.

The main control circuit board 130 is provided with buttons, as shown in fig. 4, elastic pads 115 are covered outside the buttons, the buttons extend out through the panel cover plate 110 along the direction away from the panel base 140, the panel assembly 1 further comprises keys 111, the elastic pads 115 are used for enabling the keys 111 to rebound, one side surface of the panel cover plate 110 away from the panel base 140 is provided with a mounting shaft 112, the keys 111 are clamped on the mounting shaft 112, the keys 111 can rotate relative to the mounting shaft 112 so as to trigger the buttons, as can be seen from fig. 4, the main control circuit board 130 is provided with two buttons, each button is covered with the elastic pads 115, the keys 111 can swing back and forth relative to the mounting shaft 112 from the middle position parallel to the panel cover plate 110, so that press contact of the two buttons is achieved, when the keys 111 stay at the middle position parallel to the panel cover plate 110, the keys 111 cannot press contact the two buttons, and of course, the number of the buttons is not limited to two, and the keys 111 can be limited to one or two buttons, one key 111 can correspond to one or two buttons, and one key 111 can be arranged on the panel assembly 1.

In order to facilitate the installation of the keys 111, as shown in fig. 4, a groove structure is disposed on a side surface of the panel cover 110 away from the panel base 140, the shape of the groove structure matches with the shape of the keys 111 to accommodate the keys 111, the shape of the groove structure is the same as the shape of the keys 111, but the size is slightly larger to prevent interference with the movement of the keys 111, when the keys 111 stay in an intermediate position parallel to the panel cover 110, a side surface of the keys 111 away from the panel base 140 is parallel to a side surface of the panel cover 110 away from the panel base 140.

Further optimize above-mentioned technical scheme, as shown in fig. 4, the surface of one side of panel apron 110 that keeps away from panel base 140 is provided with spacing boss, spacing boss includes pivot curved surface 113 and the spacing inclined plane 114 of symmetry in pivot curved surface 113 both sides, two spacing inclined planes 114 set up about pivot curved surface 113 symmetry, the axis of installation axle 112 is coaxial with the axis of pivot curved surface 113, button 111 and pivot curved surface 113 sliding fit, spacing inclined plane 114 is used for with button 111 contact cooperation, in order to restrict the rotation angle of button 111, thereby make the reciprocating motion of button 111 more stable controllable.

It should be noted that the structures of the keys 111 and the buttons are not necessarily required for the control panel of the present application, and in other embodiments, the control panel may be controlled by a touch screen, or a knob, or a combination of multiple control modes, which is not limited herein.

As shown in fig. 4, in the embodiment of the present utility model, the panel assembly 1 further includes a display module 120, the display module 120 is clamped in the first cavity, the display module 120 is electrically connected with the main control circuit board 130, the main control circuit board 130 displays the collected parameters such as temperature, humidity, working mode, etc. through the display module 120, the display module 120 includes, but is not limited to, a digital display screen and a liquid crystal screen, a transparent window 116 is disposed at a position corresponding to the panel cover plate 110 and the display module 120, the transparent window 116 may be transparent as a whole or partially, that is, only a portion opposite to the display module 120 is transparent, the transparent window 116 may be made of materials such as plastics, glass, etc., and the parameters such as temperature, humidity, working mode, etc. displayed by the display module 120 are fed back to the user through the transparent window 116.

As shown in fig. 4, in the bottom shell assembly 2, one of two places, namely, an outer peripheral wall surface of the bottom shell cover plate 210 and an inner peripheral wall surface of the bottom shell base 230, is provided with first elastic hooks 211 which are arranged at intervals along a circumferential direction, the plurality of first elastic hooks 211 are preferably symmetrically distributed, hook portions of the first elastic hooks 211 are provided with first stop limit surfaces, the other place, namely, the outer peripheral wall surface of the bottom shell cover plate 210 and the inner peripheral wall surface of the bottom shell base 230, is provided with first hook grooves which are arranged at intervals along the circumferential direction, the first hook grooves are provided with first stop match surfaces, the first elastic hooks 211 extend into the first hook grooves to enable the first stop limit surfaces to be matched with the first stop match surfaces, so that the bottom shell cover plate 210 is in snap connection with the bottom shell base 230, and in an assembly process, the first elastic hooks 211 are elastically deformed when contacting with end surfaces of the first hook grooves, so that the bottom shell cover plate 210 and the bottom shell base 230 are continuously close to each other until the first stop limit surfaces of the first elastic hooks 211 and the first stop match surfaces of the first hook grooves, and the first bottom shell base 210 are in a reset under the elastic action, and the first stop match surfaces of the first elastic hooks to realize the first stop fit of the bottom shell cover plate 210.

Specifically, as shown in fig. 4, in the embodiment of the present utility model, the first elastic hook 211 is disposed on the outer peripheral wall surface of the bottom cover 210, the first hook groove is disposed on the inner peripheral wall surface of the bottom base 230, the inner peripheral wall surface of the bottom base 230 is provided with a guide chute 231 extending from the edge of the bottom base 230 to the first hook groove, the depth of the guide chute 231 gradually becomes shallower from one end far from the first hook groove, and the solution of gradually changing the depth of the guide chute 231 can make the resistance of the first elastic hook 211 received in the process of approaching the bottom cover 210 and the bottom base 230 to each other bigger and bigger during assembly, increase the assembly feel, and simultaneously can make the first elastic hook 211 and the first hook groove more stably cooperate to prevent the first hook groove and the first hook groove from loosening.

In the embodiment of the present utility model, as shown in fig. 4, one of the two positions of the inner peripheral wall surface of the panel cover 110 and the outer peripheral wall surface of the panel base 140 is provided with second elastic hooks (not shown in the drawings) that are circumferentially spaced apart, the hooks of the second elastic hooks are provided with second stop limit surfaces, the other one of the two positions of the inner peripheral wall surface of the panel cover 110 and the outer peripheral wall surface of the panel base 140 is provided with second hook grooves 141 that are circumferentially spaced apart, the second hook grooves 141 are provided with second stop match surfaces, and the second elastic hooks extend into the second hook grooves 141 to match the second stop limit surfaces with the second stop match surfaces, so that the panel cover 110 is in snap connection with the panel base 140.

The assembly mode between the panel assembly 1 and the base assembly 2 is similar to the assembly mode of the panel assembly 1 and the base assembly 2, as shown in fig. 4, one of the two positions of the inner peripheral wall surface of the panel cover plate 110 and the outer peripheral wall surface of the bottom shell base 230 is provided with a third elastic buckle (not shown in the figure) arranged at intervals along the circumferential direction, the hook part of the third elastic hook is provided with a third stop limit surface, the other one of the two positions of the inner peripheral wall surface of the panel cover plate 110 and the outer peripheral wall surface of the bottom shell base 230 is provided with a third hook groove arranged at intervals along the circumferential direction, the third hook groove is provided with a third stop match surface, the third elastic hook stretches into the third hook groove to enable the third stop limit surface to be matched with the third stop match surface, so that the panel cover plate 110 is in buckled connection with the bottom shell base 230, after assembly, the panel cover plate 110 can be enclosed in the bottom shell assembly 2, the bottom shell assembly 2 is partially embedded into the wall body, thus the panel cover plate 110 can only be seen from the appearance, the control screw can be seen more completely, and the appearance effect can be seen more completely, and the control screw appearance can be seen.

Further optimizing the above technical solution, in the embodiment of the present utility model, the panel base 140 is provided with through holes 142, the through holes 142 are used for burning the program to the main control circuit board 130 without disassembling the panel assembly 1, and one or more through holes 142 may be provided, and the through holes 142 include, but are not limited to, round holes, square holes, and bar holes.

In practical application, the bottom shell base 230 needs to be installed on the junction box embedded in the wall body through the threaded fastener, which is also the only part of the control panel provided by the embodiment of the utility model, which needs to be installed by using the threaded fastener, in order to facilitate the matching with the threaded fastener, in the embodiment of the utility model, as shown in fig. 4, the bottom shell base 230 comprises a main body and a flanging connected to the opening end of the main body, two sides of the flanging are symmetrically provided with installing holes 232 used for matching with the threaded fastener, as can be seen in fig. 4, the installing holes 232 are strip-shaped holes or waist-shaped holes so as to be aligned with the holes on the junction box in the wall body, and meanwhile, an annular flange is surrounded on the end face of one side of the installing holes 232 away from the wall body, and the annular flange can limit the threaded fastener in the installing process.

Further optimizing the above technical solution, as shown in fig. 4, in the embodiment of the present utility model, the flange is provided with the deformation joint 233 between the mounting hole 232 and the main body, it is expected that, in the actual mounting process, the mounting hole 232 may not be aligned with the hole on the junction box in the wall body due to various reasons, so that the threaded fastener may incline during mounting, and the mounting stability is affected, and by providing the deformation joint 233, the flange provided with the mounting hole 232 may move a certain distance relative to the main body, so that the mounting hole 232 is aligned with the hole on the junction box.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A control panel, comprising:

2. The control panel of claim 1, wherein the main control circuit board is provided with a button, the button extends out through the panel cover plate along a direction away from the panel base, the panel assembly further comprises a key, a mounting shaft is arranged on a surface of one side of the panel cover plate away from the panel base, the key is clamped to the mounting shaft, and the key can rotate relative to the mounting shaft so as to trigger the button.

3. The control panel according to claim 2, wherein a side surface of the panel cover plate, which is far away from the panel base, is provided with a limiting boss, the limiting boss comprises a pivoting curved surface and limiting inclined planes symmetrically connected to two sides of the pivoting curved surface, an axis of the mounting shaft is coaxial with an axis of the pivoting curved surface, the key is in sliding fit with the pivoting curved surface, and the limiting inclined planes are used for being in contact fit with the key so as to limit a rotation angle of the key.

4. The control panel of any one of claims 1-3, wherein the panel assembly further comprises a display module, the display module is clamped in the first cavity, the display module is electrically connected with the main control circuit board, and a transparent window is arranged at a position corresponding to the panel cover plate and the display module.

5. A control panel according to any one of claims 1 to 3, wherein one of the outer peripheral wall surface of the bottom cover plate and the inner peripheral wall surface of the bottom cover base is provided with first elastic hooks arranged at intervals in the circumferential direction, the hook portions of the first elastic hooks are provided with first stop limit surfaces, the other of the outer peripheral wall surface of the bottom cover plate and the inner peripheral wall surface of the bottom cover base is provided with first hook grooves arranged at intervals in the circumferential direction, the first hook grooves are provided with first stop mating surfaces, and the first elastic hooks extend into the first hook grooves to enable the first stop limit surfaces to be mated with the first stop mating surfaces, so that the bottom cover plate is in snap connection with the bottom cover base.

6. The control panel according to claim 5, wherein the first elastic hook is provided on an outer peripheral wall surface of the bottom chassis cover plate, the first hook groove is provided on an inner peripheral wall surface of the bottom chassis base, the inner peripheral wall surface of the bottom chassis base is provided with a guide chute extending from an edge of the bottom chassis base to the first hook groove, and a depth of the guide chute becomes gradually shallower from an end away from the first hook groove.

7. The control panel according to any one of claims 1 to 3 and 6, wherein a second elastic hook is provided at one of two positions of an inner peripheral wall surface of the panel cover plate and an outer peripheral wall surface of the panel base at intervals in a circumferential direction, a second stop limit surface is provided at a hook portion of the second elastic hook, a second hook groove is provided at the other one of two positions of the inner peripheral wall surface of the panel cover plate and the outer peripheral wall surface of the panel base at intervals in a circumferential direction, a second stop mating surface is provided at the second hook groove, and the second elastic hook stretches into the second hook groove to mate the second stop limit surface with the second stop mating surface so as to make the panel cover plate and the panel base be in snap connection.

8. The control panel according to any one of claims 1 to 3 and 6, wherein a third elastic hook is provided at one of the inner peripheral wall surface of the panel cover and the outer peripheral wall surface of the bottom chassis base, the hook portion of the third elastic hook is provided with a third stop limit surface, and a third hook groove is provided at the other of the inner peripheral wall surface of the panel cover and the outer peripheral wall surface of the bottom chassis base, the third hook groove is provided with a third stop mating surface, and the third elastic hook extends into the third hook groove to mate the third stop limit surface with the third stop mating surface, so that the panel cover and the bottom chassis base are in snap connection.

9. The control panel of any one of claims 1-3 and 6, wherein the panel base is provided with a through hole for programming a program to the main control circuit board without disassembling the panel assembly.

10. The control panel according to any one of claims 1-3 and 6, wherein the bottom shell base is mounted to a junction box embedded in a wall body through a threaded fastener, the bottom shell base comprises a main body and flanges connected to an opening end of the main body, mounting holes for being matched with the threaded fastener are symmetrically formed in two sides of the flanges, and deformation joints are formed between the mounting holes and the main body.