CN213597708U - Wedge-shaped locking and fixing mechanism - Google Patents

Abstract

The utility model discloses a wedge-shaped locking and fixing mechanism, a fixing component is arranged on one side of a shell, a cover plate is arranged on one end of the shell, a fixing lug is symmetrically welded on one side of the bottom end of the cover plate, a box body is embedded in the inner side of the shell, the box body is connected with the shell through a hand screw, a fixing handle is welded on one end of the shell, a lock cylinder is arranged on one end of the shell, linkage rods are symmetrically welded on two ends of the lock cylinder, a rotating rod is welded on one end of the linkage rod, a clamping column is clamped on one end of the rotating rod, a wedge-shaped clamping block formed by the fixing lug and the cover plate can not easily shake and loosen during fixing, the shell and the cover plate form a cavity, the box body is fixed with the shell through the hand screw after being inserted from the front, the box body can not move in all directions, meanwhile, thereby facilitating use.

Description

Wedge-shaped locking and fixing mechanism

Technical Field

The utility model relates to an automation equipment technical field specifically is a wedge locking fixed establishment.

Background

Electronic equipment is widely applied to fields such as communication, electric power, space flight, military industry, and based on the requirement that electronic equipment meets the requirements of high vibration and high impact on vehicles and quick replacement in each field, a safety lock which can be well adapted under the action of high vibration and high impact is needed.

But the ordinary fixed mode on the existing market is difficult to satisfy this requirement, and prior art assembly methods is complicated and appears becoming flexible easily, and is comparatively troublesome in the installation, also comparatively loaded down with trivial details when opening, very big influence the effect of using, and easy offset when using and not hard up.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wedge locking fixed establishment can effectively solve and propose ordinary fixed mode and be difficult to satisfy this requirement in the above-mentioned background art, and prior art assembly methods is complicated and appear becoming flexible easily, and when the installation comparatively troublesome, also comparatively loaded down with trivial details when opening, very big influence the effect of use, and when using easy offset and not hard up problem.

In order to achieve the above object, the utility model provides a following technical scheme: a wedge-shaped locking and fixing mechanism comprises a shell, wherein a fixing component is installed on one side of the shell and comprises a cover plate, a fixing lug, a box body, a hand screw, a fixing handle, a lock cylinder, a linkage rod, a rotating rod, a clamping column, a clamping groove and a clamping opening;

the apron is installed to shell one end, apron bottom one side symmetrical welding has fixed lug, the inboard embedding of shell has the box body, the box body is connected through the hand screw with the shell, the welding of shell one end has fixed handle, shell one end is close to fixed position department embedding and installs the lock core, the symmetrical welding in lock core both ends has the gangbar, the welding of gangbar one end has the dwang, dwang one end equidistance joint has a plurality of joint post, the box body corresponds joint post position department and has seted up the joint groove, the joint mouth has been seted up to box body both ends symmetry.

Preferably, box body one end and the inboard one end laminating of shell, lock core one end embedding is installed in box body one end, the box body is located lock core position department and has seted up the rotation hole.

Preferably, the fixed lug is an inclined lug, the fixed lug is embedded and installed on the inner side of the clamping interface, and the inclination angle of the fixed lug is 30-45 degrees.

Preferably, joint post length and width equal with joint groove length and width respectively, the bull stick length equals with box body length.

Preferably, a protective silica gel pad is bonded to the bottom end of the inner side of the shell, and a spring pad is mounted at one end of the box body.

Preferably, protection silica gel pad one end and box body laminating, spring pad one end is connected with the inboard one end of shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with fixed subassembly, wedge joint piece through fixed lug and apron formation for can not rock easily and loosen when fixed, shell and apron are constituteed a cavity box body and are fixed with hand screw and shell from the preceding back of inserting, guarantee like this that the box body can not the drunkenness in all directions, owing to set up the wedge structure box body simultaneously in the cavity that shell and apron are constituteed the plug convenient when changing, and open fast through the lock core linkage, thereby convenient to use.

2. Be provided with protection silica gel pad and spring pad, reduce the impact force to the internals when assaulting, guaranteed inside drying simultaneously, avoid inside humidity to lead to the internals corrosion to the life of extension internals has guaranteed the result of use of internals.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the mounting structure of the fixing assembly of the present invention;

fig. 3 is a schematic view of the mounting structure of the protective silica gel pad of the present invention;

reference numbers in the figures: 1. a housing;

2. a fixing assembly; 201. a cover plate; 202. fixing the bump; 203. a box body; 204. screwing the screw by hand; 205. a fixed handle; 206. a lock cylinder; 207. a linkage rod; 208. rotating the rod; 209. a clamping column; 210. a clamping groove; 211. a card interface;

3. protecting the silica gel pad; 4. a spring pad.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a wedge locking fixing mode technical scheme, a wedge locking fixing mechanism, including shell 1, shell 1 one side installation fixed subassembly 2, fixed subassembly 2 includes apron 201, fixed lug 202, box body 203, hand screw 204, fixed handle 205, lock core 206, gangbar 207, dwang 208, joint post 209, joint groove 210 and joint interface 211;

a cover plate 201 is installed at one end of a shell 1, a fixing lug 202 is symmetrically welded at one side of the bottom end of the cover plate 201, the fixing lug 202 is an oblique lug, the fixing lug 202 is embedded and installed at the inner side of a clamping port 211, the inclination angle of the fixing lug 202 is 30-45 degrees, the fixing of the cover plate 201 and a box body 203 is guaranteed, the box body 203 is embedded at the inner side of the shell 1, one end of the box body 203 is attached to one end of the inner side of the shell 1 for convenient installation and fixing, the box body 203 is connected with the shell 1 through a hand screw 204, a fixing handle 205 is welded at one end of the shell 1, a lock cylinder 206 is embedded and installed at one end of the shell 1 close to the position of the fixing handle 205, one end of the lock cylinder 206 is embedded and installed at one end of the box body 203, a rotating hole is formed at the position of the box body 206 for convenient, the box body 203 has seted up joint groove 210 corresponding joint post 209 position department, and joint post 209 length and width equal with joint groove 210 length and width respectively, and dwang 208 length equals with box body 203 length, is convenient for carry out the joint fixed, and the joint interface 211 has been seted up to box body 203 both ends symmetry.

The inboard bottom bonding of shell 1 has protection silica gel pad 3, and spring pad 4 is installed to box body 203 one end, and 3 one ends of protection silica gel pad are laminated with box body 203, and 4 one ends of spring pad are connected with the inboard one end of shell 1, are convenient for protect box body 203.

The utility model discloses a theory of operation and use flow: when the installation is needed, a worker places the box body 203 into the shell 1, fixes the box body 203 and the shell 1 through the hand-screw 204, covers the cover plate 201 at one end of the shell 1 after the fixation is finished, and embeds the fixing lug 202 into the inner side of the clamping port 211, so that the box body 203 and the cover plate 201 are clamped and fixed with each other, embeds the lock cylinder 206 between the shell 1 and the box body 203, connects the lock cylinder 206 with the linkage rod 207, connects the linkage rod 207 with the rotating rod 208, rotates the lock cylinder 206 after the linkage rod 207 and the rotating rod 208 are connected, drives the linkage rod 207 to rotate through the lock cylinder 206, drives the rotating rod 208 to rotate through the linkage rod 207, drives the clamping columns 209 to rotate through the rotating rod 208, embeds the clamping columns 209 into the clamping grooves 210, so that the clamping fixation of the multi-box body 203 and the cover plate 201 is realized, and the fixing effect is ensured;

through the protection between protection silica gel pad 3 and the spring pad 4 to box body 203 and shell 1, avoid box body 203 to receive great impact force when assaulting and lead to the internals to damage, carry out the drying to inside through protection silica gel pad 3 simultaneously, avoid the condition of internals corrosion that wets to appear, guaranteed its result of use and life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A wedge locking fixing mechanism comprises a shell (1), and is characterized in that: a fixing component (2) is arranged on one side of the shell (1), and the fixing component (2) comprises a cover plate (201), a fixing lug (202), a box body (203), a hand screw (204), a fixing handle (205), a lock cylinder (206), a linkage rod (207), a rotating rod (208), a clamping column (209), a clamping groove (210) and a clamping interface (211);

apron (201) are installed to shell (1) one end, apron (201) bottom one side symmetrical welding has fixed lug (202), shell (1) inboard embedding has box body (203), box body (203) are connected through hand screw (204) with shell (1), shell (1) one end welding has fixed (205), shell (1) one end is close to fixed (205) position department embedding and installs lock core (206), lock core (206) both ends symmetrical welding has gangbar (207), gangbar (207) one end welding has dwang (208), dwang (208) one end equidistance joint has a plurality of joint post (209), box body (203) correspond joint post (209) position department and have seted up joint groove (210), joint mouth (211) have been seted up to box body (203) both ends symmetry.

2. The wedge-shaped locking and fixing mechanism is characterized in that one end of the box body (203) is attached to one end of the inner side of the shell (1), one end of the lock cylinder (206) is embedded into one end of the box body (203), and a rotating hole is formed in the position, located on the lock cylinder (206), of the box body (203).

3. The wedge-shaped locking and fixing mechanism according to claim 1, wherein the fixing protrusion (202) is an inclined protrusion, the fixing protrusion (202) is embedded and installed inside the clamping interface (211), and the inclination angle of the fixing protrusion (202) is 30-45 degrees.

4. The wedge-shaped locking and fixing mechanism is characterized in that the length and the width of the clamping column (209) are respectively equal to those of the clamping groove (210), and the length of the rotating rod (208) is equal to that of the box body (203).

5. The wedge-shaped locking and fixing mechanism is characterized in that a protective silica gel pad (3) is bonded at the bottom end of the inner side of the shell (1), and a spring pad (4) is mounted at one end of the box body (203).

6. The wedge-shaped locking and fixing mechanism according to claim 5, wherein one end of the protective silica gel pad (3) is attached to the box body (203), and one end of the spring pad (4) is connected with one end of the inner side of the shell (1).

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