CN212305909U

CN212305909U - Control box lower cover for tractor controller

Info

Publication number: CN212305909U
Application number: CN202021318279.5U
Authority: CN
Inventors: 潘贤敏; 潘贤进
Original assignee: Taizhou Xingshun Machinery Co ltd
Current assignee: Taizhou Xingshun Machinery Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-01-05
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a control box lower cover for tractor controller, aim at providing one kind sealed effectual, moreover, the steam generator is simple in structure, the control box lower cover that the practicality is strong, its technical scheme main points are equipped with the mounting groove on the lid, the wall slot department is equipped with sealing mechanism in the groove of mounting groove, sealing mechanism through setting up, waterproof performance has then been improved, the protection to circuit components and parts has been improved, and set up this sealing mechanism to including setting up in the extension end of wall slot department in the mounting groove, set up the outer tank on the extension end outer wall and set up the sealing washer in the outer tank, through setting up the extension end and through setting up the outer tank that serves in the extension, and the cooperation sets up the sealing washer in the outer tank, cover in the cooperation, form good sealed effect, high stability, moreover, the steam generator is simple in structure, the utility model is suitable for a control box accessory.

Description

Control box lower cover for tractor controller

Technical Field

The utility model relates to a control box accessory technical field, more specifically say, it relates to a control box lower cover for tractor controller.

Background

At present, the control box for tractor controllers in the market comprises an upper cover and a lower cover, the control box with a traditional structure is poor in sealing effect when the upper cover and the lower cover are matched, liquid enters carelessly due to operation errors easily, or other sundries cause damage to control elements in the controllers, the service life of the control box is further shortened, and normal use is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a control box lower cover that sealed effectual, simple structure, the practicality is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a control box lower cover for tractor controller, includes the lid, be equipped with the mounting groove on the lid, the wall notch department in the groove of mounting groove is equipped with sealing mechanism, and this sealing mechanism is including setting up in the extension end of mounting groove wall notch department, setting up in the outer groove on the extension end outer wall and setting up in the sealing washer in the outer groove, the thickness of sealing washer is greater than the groove depth in outer groove.

Through adopting the above-mentioned technical scheme, be equipped with the mounting groove on the lid, the wall slot department in the groove of mounting groove is equipped with sealing mechanism, sealing mechanism through setting up, then waterproof performance has been improved, and the protection to circuit components and parts has been improved, and set up this sealing mechanism to including setting up the extension end in the wall slot department in mounting groove, set up the outer tank on the extension end outer wall and set up the sealing washer in the outer tank, through setting up the extension end and through the outer tank of setting up on the extension end, and the cooperation sets up the sealing washer in the outer tank, cover in the cooperation, form good sealed effect, high stability, moreover, the steam generator is simple in structure, the thickness of sealing washer is greater than the groove depth in outer tank, through the groove depth setting that is greater than the thickness of sealing washer, then the sealed effect of elasticity has been formed, sealed effect.

The utility model discloses further set up to: the top surface of sealing washer is circular-arc, and the thickness of the circular-arc structure of sealing washer increases along the installation direction of control box upper cover gradually.

Through adopting above-mentioned technical scheme, the top surface of sealing washer is circular-arc, and the thickness of the circular-arc structure of sealing washer increases gradually along the installation direction of control box upper cover, adopts above-mentioned structure setting, has then improved the sealed effect between upper cover and the lower cover, because the circular-arc structure of sealing washer with along the installation direction crescent of control box upper cover, then improved good installation effect, stability is strong, simple structure.

The utility model discloses further set up to: the cover body further comprises an epitaxial structure, four mounting holes are formed in the axial end face of the epitaxial structure, a positioning plate arranged on the epitaxial structure is arranged in the length direction of the cover body, and the length of the positioning plate is 0.7-0.8 of the length of the cover body.

Through adopting above-mentioned technical scheme, the lid still includes epitaxial structure, is equipped with four mounting holes on epitaxial structure's the axial terminal surface, through be equipped with the locating plate that sets up on epitaxial structure on the length direction of lid, the length of this locating plate is between 0.7-0.8 of lid length, then has guaranteed to form the location effect on the side with the upper cover, and stability is strong, simple structure, simultaneously through setting up as above-mentioned length, then has guaranteed to form the connection of great area between with the upper cover fixed, and the practicality is strong.

The utility model discloses further set up to: the positioning plate is provided with two threaded holes for fixing with the upper cover of the control box, and the distance between the two threaded holes is 0.7-0.8 of the length of the positioning plate.

By adopting the technical scheme, the positioning plate is provided with the two threaded holes used for being fixed with the upper cover of the control box, the distance between the two threaded holes is 0.7-0.8 of the length of the positioning plate, and by adopting the structure, the stability of bolt fixing is ensured on the positioning plate, the stability of a connecting structure is improved, the practicability is high, and the structure is simple.

The utility model discloses further set up to: the ratio of the thickness of the sealing ring to the groove depth of the outer groove is 1.1-1.2.

Through adopting above-mentioned technical scheme, the ratio between the thickness of sealing washer and the groove depth of outer groove is between 1.1-1.2, adopts above-mentioned structural setting, and thickness through above-mentioned ratio setting then forms an elastic seal's effect when guaranteeing the installation, and stability is strong, simple structure.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of a control box lower cover for a tractor controller according to the present invention.

Fig. 2 is an enlarged view of a structure at a position a in fig. 1 according to an embodiment of a lower cover of a control box for a tractor controller according to the present invention.

Fig. 3 is a structure diagram of a positioning plate of an embodiment of a lower cover of a control box for a tractor controller according to the present invention.

Reference numeral in the figure, 1, a cover body; 10. mounting grooves; 11. an extension end; 12. an outer tank; 13. a seal ring; 2. an epitaxial structure; 20. mounting holes; 21. positioning a plate; 210. a threaded bore.

Detailed Description

An embodiment of a control box lower cover for a tractor controller according to the present invention is further described with reference to fig. 1 to 3.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

A control box lower cover for a tractor controller comprises a cover body 1, wherein a mounting groove 10 is arranged on the cover body 1, a sealing mechanism is arranged at the groove opening of the inner wall of the mounting groove 10, the waterproof performance is improved through the arranged sealing mechanism, the protection of a circuit component is improved, the sealing mechanism is arranged to comprise an extension end 11 arranged at the groove opening of the inner wall of the mounting groove 10, an outer groove 12 arranged on the outer wall of the extension end 11 and a sealing ring 13 arranged in the outer groove 12, a good sealing effect is formed by matching the extension end 11 with the outer groove 12 arranged on the extension end 11 and matching with the sealing ring 13 arranged in the outer groove 12, the sealing effect is formed by matching with an upper cover, the stability is strong, the structure is simple, the thickness of the sealing ring 13 is larger than the groove depth of the outer groove 12, and the elastic sealing effect is formed by setting the thickness of the sealing ring 13 to be larger than the groove depth of the, the sealing effect is better.

The utility model discloses further set up to, the top surface of sealing washer 13 is circular-arcly, and the thickness of the circular-arc structure of sealing washer 13 increases along the installation direction of control box upper cover gradually, adopts the above-mentioned structure setting, has then improved the sealed effect between upper cover and the lower cover, because the circular-arc structure of sealing washer 13 is with the installation direction crescent along the control box upper cover, has then improved good installation effect, and stability is strong, simple structure.

The utility model discloses further set up to, lid 1 still includes epitaxial structure 2, be equipped with four mounting holes 20 on epitaxial structure 2's the axial terminal surface, through be equipped with the locating plate 21 that sets up on epitaxial structure 2 on the length direction of lid 1, the length of this locating plate 21 is between 0.7-0.8 of lid 1 length, then guaranteed to form the location effect on the side with the upper cover, stability is strong, moreover, the steam generator is simple in structure, simultaneously through setting up as above-mentioned length, then guaranteed and the upper cover between form the connection of larger tracts of land fixed, therefore, the clothes hanger is strong in practicability.

The utility model discloses further set up to, be equipped with on the locating plate 21 and be used for with the fixed two screw holes 210 of control box upper cover, interval between two screw holes 210 is between 0.7-0.8 of locating plate length, adopts the above-mentioned structure setting, guarantees the stability of bolt fastening on locating plate 21, improves connection structure stability, and the practicality is strong, simple structure.

The utility model discloses further set up to, the ratio between the thickness of sealing washer 13 and the groove depth of outer groove 12 is between 1.1-1.2, adopts above-mentioned structure setting, and thickness through above-mentioned proportion setting then when guaranteeing the installation, forms an elastic seal's effect, and stability is strong, simple structure.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a control box lower cover for tractor controller, includes lid (1), its characterized in that, be equipped with mounting groove (10) on lid (1), the inslot wall notch department of mounting groove (10) is equipped with sealing mechanism, and this sealing mechanism is including setting up extension end (11) in mounting groove (10) inslot wall notch department, setting up outer groove (12) on extension end (11) outer wall and setting up sealing washer (13) in outer groove (12), the thickness of sealing washer (13) is greater than the groove depth of outer groove (12).

2. The control box lower cover for the tractor controller according to claim 1, characterized in that the top surface of the sealing ring (13) is arc-shaped, and the thickness of the arc-shaped structure of the sealing ring (13) is gradually increased along the mounting direction of the control box upper cover.

3. The control box lower cover for the tractor controller according to claim 1, wherein the cover body (1) further comprises an extension structure (2), four mounting holes (20) are formed in an axial end face of the extension structure (2), a positioning plate (21) arranged on the extension structure (2) is arranged in the length direction of the cover body (1), and the length of the positioning plate (21) is 0.7-0.8 of the length of the cover body (1).

4. The control box lower cover for the tractor controller according to claim 3, wherein the positioning plate (21) is provided with two threaded holes (210) for fixing with the control box upper cover, and the distance between the two threaded holes (210) is 0.7-0.8 of the length of the positioning plate (21).

5. A control box lower cover for a tractor controller according to claim 1, characterised in that the ratio between the thickness of the sealing ring (13) and the groove depth of the outer groove (12) is between 1.1 and 1.2.