CN216788098U - Control box locking structure and control box for engineering - Google Patents

Abstract

The utility model relates to a control box locking structure and an engineering control box, wherein the locking structure comprises a first locking component, a locking fixing shaft, a locking torsional spring and a second locking component, the locking torsional spring is installed in the second locking component, the locking torsional spring and the second locking component are fixed in the first locking component through the locking fixing shaft, the first locking component is installed on one side surface of a control box body, a locking hole is formed in the control box body above the installation position of the first locking component, and a box cover buckle is correspondingly arranged on a box cover of the control box. The box cover of the lock catch structure falls down to be locked, and is applied to the control box, so that the control box is convenient to open and close, and the whole box body is integrated, attractive and durable.

Description

Control box locking structure and control box for engineering

Technical Field

The utility model relates to the field of control boxes, in particular to a control box locking structure and an engineering control box.

Background

The control box includes quick-witted case, be provided with the hinge on the quick-witted case, be connected with the case lid on the hinge, be connected with a hasp that is used for locking the case lid on the quick-witted case, current hasp includes the bottom plate, bottom plate upper portion articulates there is the hasp adjustable shelf, hasp adjustable shelf middle part articulates there is the hasp cramp that is used for the lock joint on the case lid chimb, open in order to prevent child's mistake, when hasp cramp lock joint is when the case lid chimb, lock through locking screw connection locking on hasp adjustable shelf and the bottom plate, but present hasp cramp can't reciprocate at the hasp adjustable shelf, thereby make the installation accuracy of hasp require higher, otherwise will lead to the unable gap of kowtowing of hasp cramp or appearing between quick-witted case and the case lid behind the lock joint. In order to solve the problems, one mode is that two sides of a lock catch movable frame are provided with long holes, lock catch positioning supports penetrate through shafts in the long holes, lock catch fastening pieces used for being fastened on the convex edge of a box cover are installed at movable positions on the shafts, screws for controlling the lock catch positioning supports to move up and down in the long holes are connected between the lock catch movable frame and the lock catch positioning supports, and the lock catch movable frame and a bottom plate are locked through locking screws to prevent children from mistakenly opening the lock catch positioning supports. The above-mentioned latches are all fixed on the outside, and the latch structure is complicated, and cannot be used for covering or locking, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lock catch structure of a control box and the control box for engineering.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a control box hasp structure, hasp structure includes first hasp subassembly, hasp fixed axle, hasp torsional spring, second hasp subassembly, the hasp torsional spring is installed in second hasp subassembly, fixes hasp torsional spring and second hasp subassembly in first hasp subassembly through the hasp fixed axle, first hasp subassembly is installed on a control box side, and the control box is provided with the buckle hole in the top of first hasp subassembly installation position, is provided with the case lid on the control box case lid correspondingly and buckles.

Further, the second lock catch component comprises a lock catch snapping piece and a lock catch hooking card, the lock catch hooking card is triangular, the lock catch hooking card and the lock catch snapping piece are connected through an arc-shaped structure, and the box cover is buckled into a buckle piece with a hole.

On the other hand, the technical scheme provided by the utility model is as follows: the engineering control box comprises a box cover and a box body, wherein the box cover is connected with one side of the box body through a hinge in the box body, and one side of the box cover is connected through the lock catch structure.

Furthermore, U type groove one end and the inside swing joint of box of hinge, the other end in U type groove has an installation piece, installation piece and case lid fixed connection.

Furthermore, the box cover is provided with an invagination type display screen mounting position, and the box body is provided with a mounting hole and an electric appliance wire outlet hole.

Furthermore, case lid and box are made by full metal material, are fit for complicated building site environment, and the skin is real durable, and metal material easily fans heat, prolongs the life of the built-in components and parts.

The utility model has the beneficial effects that: the lock catch structure is designed into an automatic torsion spring lock catch, so that the box cover can be opened by easily breaking off the handle, and the box cover can be automatically locked by pushing down the box cover.

The practical control box is made of all-metal materials, so that the components are conveniently mounted in the box, the fault is conveniently repaired when the fault is relieved, the appearance is attractive, the built-in hinge is specially designed, and the box cover and the box bottom are fixed by utilizing the opening angle of the hinge; in order to facilitate the opening and fastening with the box cover, an automatic torsion spring lock catch is designed, the box cover can be opened by easily breaking the lock catch breaking piece, the box cover can be automatically locked by pushing down the box cover, and the control box is more convenient to close; meanwhile, the display screen of the box cover is designed to be partially recessed, so that large objects are prevented from impacting the screen, the box body is provided with mounting holes and electrical appliance wire outlet holes, and holes can be increased or decreased or changed in size according to needs; the box body can be used for engineering carriages and construction sites with severe environments, has wide application scenes, is made of metal materials and is easy to radiate heat, and the service life of built-in components is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the locking structure of the present invention;

FIG. 2 is an overall configuration diagram of the control box of the present invention;

FIG. 3 is a view of the open state of the control box of the present invention in FIG. 1;

FIG. 4 is a view of the open state of the control box of the present invention in FIG. 2;

the first locking component is arranged on the first locking piece; 2. a locking buckle fixing shaft; 3. a locking torsion spring; 4. a second latch assembly; 5. a box body; 6. a snap-fit hole; 7. a box cover; 8. the box cover is buckled; 9. buckling and breaking off the sheet; 10. locking and hooking; 11. a hinge; 12. a U-shaped groove; 13. mounting a sheet; 14. mounting holes; 15. an electric appliance wire outlet hole; 16. and a display screen mounting position.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification.

As shown in fig. 1, a control box locking structure, the locking structure includes a first locking component 1, a locking fixing shaft 2, a locking torsion spring 3, a second locking component 4, the locking torsion spring 3 is installed in the second locking component 4, the locking torsion spring 3 and the second locking component 4 are fixed in the first locking component 1 through the locking fixing shaft 2, the first locking component 1 is installed on one side of a control box body 5, a locking hole 6 is arranged above an installation position of the first locking component 1 on the control box body 5, and a box cover buckle 8 is correspondingly arranged on a control box cover 7.

The second locking component 4 comprises a locking and snapping piece 9 and a locking and hooking card 10, the locking and hooking card 10 is triangular, the locking and hooking card 10 is connected with the locking and snapping piece 9 through an arc-shaped structure, and the box cover buckle 8 is a buckle piece with a hole.

On the other hand, the utility model provides a control box for engineering, as shown in fig. 2-4, comprising a box cover 7 and a box body 5, wherein the box cover 7 and the box body 5 are made of all-metal materials, the box cover 7 is connected with one side of the box body 5 through a hinge 11 in the inner part, one end of a U-shaped groove 12 of the hinge 11 is movably hinged with the inner part of the box body 5, the other end of the U-shaped groove 12 is provided with a mounting piece 13, and the mounting piece 13 is fixedly connected with the box cover 7; the other side is connected by the locking structure described above.

In addition, the box cover 7 is provided with an invagination type display screen mounting position 16, the box body 5 is provided with a mounting hole 14 and an electric appliance outlet hole 15, and the number of the holes can be increased or reduced or changed according to the needs.

The working principle is as follows: the first lock component is fixed on the box bottom through screws, the lock catch breaking piece of the second lock component is broken off, torsion of the torsion spring is rotated, the lock catch is hooked and clamped to release the box cover buckle, the box cover is opened, and the lock catch component returns to the principle state. The box cover is put down freely, slightly strikes the triangular head hook clamp of the second locking component, and the box cover buckle is automatically buckled into the second locking component to realize the closing of the box cover.

The control box adopts a new structural design, any hinge and lock catch can be seen from the appearance, and the whole box body is integrated, beautiful and durable; the control box is made of all-metal materials, is suitable for complex construction site environments, and is solid and durable. The metal material is easy to radiate heat, and the service life of the built-in components is prolonged.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a control box hasp structure which characterized in that: the lock catch structure comprises a first lock catch component (1), a lock catch fixing shaft (2), a lock catch torsion spring (3) and a second lock catch component (4), wherein the lock catch torsion spring (3) is installed in the second lock catch component (4), the lock catch torsion spring (3) and the second lock catch component (4) are fixed in the first lock catch component (1) through the lock catch fixing shaft (2), the first lock catch component (1) is installed on one side face of a control box body (5), a buckle hole (6) is formed in the upper portion of the installation position of the first lock catch component (1) of the control box body (5), and a box cover buckle (8) is correspondingly arranged on a control box cover (7).

2. The lock catch structure of a control box according to claim 1, wherein: the second lock catch component (4) comprises a lock catch breaking piece (9) and a lock catch hook clamp (10), the lock catch hook clamp (10) is triangular, the lock catch hook clamp (10) is connected with the lock catch breaking piece (9) through an arc-shaped structure, and the box cover buckle (8) is a buckle piece with a hole.

3. The utility model provides a control box for engineering which characterized in that: comprising a cover (7) and a body (5), the cover (7) being connected to the body (5) on one side internally by a hinge (11) and on one side by a snap-lock construction according to any one of claims 1 and 2.

4. An engineering control box according to claim 3, characterized in that: one end of a U-shaped groove (12) of the hinge (11) is movably hinged with the inside of the box body, the other end of the U-shaped groove (12) is provided with an installation sheet (13), and the installation sheet (13) is fixedly connected with the box cover (7).

5. An engineering control box according to claim 4, characterized in that: the box cover (7) is provided with an invagination type display screen mounting position (16), and the box body (5) is provided with a mounting hole (14) and an electric appliance outlet hole (15).

6. An engineering control box according to any one of claims 3 to 5, characterized in that: the box cover (7) and the box body (5) are made of all-metal materials.

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