CN-224233185-U - Distribution box structure
Abstract
The utility model relates to a distribution box, in particular to a distribution box structure, which solves the problems of protection and convenient structural design of the distribution box. Including box and movable assembly's case lid, be equipped with bin and open bin mouth in the box, the box has the operation face towards personnel's operation direction, the operation face is equipped with the mounting groove that communicates to the bin near bin mouth department, have on the case lid and pass the mounting groove and cup joint the installation department in bin mouth outer fringe department, the installation department is convex structure, be equipped with on the bin inner wall with the spacing locating part of installation department elastic locking, be equipped with the constant head tank on the locating bar and be in the buckle piece of constant head tank bottom, adopt the bigger case lid of contact surface and box connection structure, cooperate the elastic joint to realize the gear regulation of opening and close at least to and special protection locating bar, fully ensure interior electric device, reinforcing protectiveness has also indirectly increased the air isolation layer, improves insulativity, prevent the creepage harm.
Inventors
- Ding Peihai
Assignees
- 浙江德蒙智能科技有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250605
Claims (10)
- 1. The utility model provides a block terminal structure, includes the case lid of box and movable assembly, is equipped with bin and open storehouse mouth in the box, its characterized in that, the box has the operation face towards personnel's operation direction, the operation face is being close to storehouse mouth department and is equipped with the mounting groove that communicates to the bin, have the installation department that passes the mounting groove and cup joint in storehouse mouth outer fringe department on the case lid, the installation department is circular arc structure, be equipped with the spacing piece with installation department elastic locking on the bin inner wall, the bin still is equipped with the locating strip in the opposite both sides of storehouse mouth, be equipped with the constant head tank on the locating strip and be in the buckle piece of constant head tank bottom, the case lid still has the main part that links to each other with the installation department, the both ends of installation department are connected respectively to the main part, parallel and have the interval between the main part, be equipped with the lock face that corresponds the locating strip on the main part of case lid department by the storehouse mouth, lock joint is spacing between lock face and the buckle piece, still be equipped with on the box and articulate the blend stop that connects the case lid upset.
- 2. The distribution box structure according to claim 1, wherein the limiting piece is a metal sheet with a bending angle greater than or equal to 120 degrees, a limiting point is arranged on the inner side of at least one end of the limiting piece, a limiting groove corresponding to the limiting point is arranged on the outer side wall of the mounting portion, and the limiting point is elastically meshed with the limiting groove through the limiting piece.
- 3. The distribution box structure according to claim 2, wherein the limiting point is a hemispherical structure, and the limiting groove is an arc surface structure with a central angle larger than 90 degrees.
- 4. A structure of a distribution box according to claim 1, 2 or 3, wherein the fastening surface is a cambered surface protruding into the bin, and a concave slot corresponding to the fastening block is further formed on the fastening surface, and the concave slot is in fastening fit with the fastening block.
- 5. The electrical box structure of claim 4, wherein the positioning slot is an inwardly concave arcuate surface that mates with the snap-fit surface.
- 6. A structure of a power distribution box according to claim 3, wherein the limit grooves are at least two, and the limit grooves cover two positions corresponding to the opening and closing states of the box cover.
- 7. A structure of a distribution box according to claim 1, wherein a damping sleeve is provided on the wall of the mounting groove.
- 8. The distribution box structure of claim 1, wherein the box cover is further provided with a sealing part for connecting the two main parts, and the mounting part, the main parts and the sealing part form a hollow cavity.
- 9. A power distribution box structure as claimed in claim 8, wherein the projection of the closing portion on the operating surface is a concave structure.
- 10. The distribution box structure according to claim 1, wherein the box cover is provided with an opening and closing groove, the opening and closing groove is of an L-shaped structure, and the opening and closing groove is further provided with a rounding at a right-angle turning part.
Description
Distribution box structure Technical Field The utility model relates to a distribution box, in particular to a distribution box structure. Background The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect. The mass parameters on the distribution box data generally form low-voltage forest according to electric wiring, and the switch equipment, the measuring instrument, the protection electric appliance and the auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen, so that the low-voltage distribution box is formed. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. The traditional distribution box is simple in structure, and the box cover is free to move when in use, so that the operation or construction of personnel is prevented to a certain extent. Meanwhile, the case cover is easy to damage, bend and deform, and the follow-up opening and closing or the direct damage of the internal electric devices are affected. Lacks a product which has fine design, is convenient to use and improves the structural protection. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a distribution box structure. In order to achieve the above purpose, the power distribution box structure comprises a box body and a box cover which is movably assembled, wherein a bin and an open bin opening are arranged in the box body, the box body is provided with an operation surface which faces to the working direction of a person, the operation surface is provided with a mounting groove which is communicated to the bin at a position close to the bin opening, the box cover is provided with a mounting part which penetrates through the mounting groove and is sleeved at the outer edge of the bin opening, the mounting part is of a circular arc structure, the inner wall of the bin is provided with a limiting piece which is elastically locked and limited with the mounting part, the bin is also provided with positioning strips at two opposite sides of the bin opening, the positioning strips are provided with positioning grooves and clamping blocks which are positioned at the bottom of the positioning grooves, the box cover is also provided with a main body part which is connected with the mounting part, the main body parts are respectively connected with two ends of the mounting part, the main body parts are parallel and are provided with a space, the box cover is provided with a buckling face which corresponds to the positioning strips on the main body part at the position close to the bin opening, the buckling face and the block is buckled and limited with the block, the bin cover is also provided with a hinged and connected with a hanging blocking strip. The limiting piece is a metal sheet with a bending angle larger than or equal to 120 degrees, a limiting point is arranged on the inner side of at least one end of the limiting piece, a limiting groove corresponding to the limiting point is formed in the lateral wall of the mounting portion, and the limiting point is elastically meshed with the limiting groove through the limiting piece. The limiting point is of a hemispherical structure, and the limiting groove is of a cambered surface structure with a central angle larger than 90 degrees. The buckling surface is a cambered surface protruding into the bin, a concave groove corresponding to the buckling block is formed in the buckling surface, and the concave groove is matched with the buckling block in a buckling manner. The positioning groove is an arc surface which is matched with the buckling surface and is concave inwards. The limit groove is provided with at least two limit grooves, and the limit groove covers two positions corresponding to the opening and closing states of the box cover. And a damping sleeve is arranged on the wall of the mounting groove. The box cover is also provided with a sealing part connected with the two main body parts, and the mounting part, the main body parts and the sealing part form a hollowed-out inner cavity. The projection of the closing part on the operation surface is of a concave structure. The box cover is provided with an opening and closing groove which is in an L-shaped structure, and the opening and closing groove is further provided with a rounding at a right-angle turning position. The distribution box structure has the beneficial effects that the box cover and box body connecting structure with larger contact surface is adopted, and is matched with the elastic clamping to realize at least on-off gear adjustment, and the special protection positioning strip is adopted,