CN218209394U - Use at street lamp Upper fastening structure - Google Patents

Abstract

The utility model provides an use lock structure on street lamp for the first apron of lock and second apron, lock structure includes: accept end spare, upset piece, buckle board and runner assembly, be provided with the spout in the upset piece, the buckle board can be followed the square or the degree of depth direction of spout length removes, and its rotatable the installing of runner assembly with the cooperation of buckle board on the upset piece, the utility model discloses install the first apron lateral surface that needs the lock, can drive the pothook card of its buckle board through its rotating assembly of forward rotation and go into to the catching groove of the second apron that needs the lock, break away from the catching groove through the pothook that its rotating assembly of reverse rotation can drive its buckle board, realize only needing to twist its rotating assembly and can realize linking together two apron light looseness, increased the convenience of operation and can guarantee to keep the lock state under the external force striking the utility model discloses a prerequisite.

Description

Use lock structure on street lamp

Technical Field

The utility model relates to a connecting device especially relates to an use lock structure on street lamp.

Background

In daily life, devices which need to be opened and closed are used in many places. For example, the opening and closing of the upper second cover plate is mostly adopted for the convenience of maintaining the lamp source. For such large objects, the connection of the opening and closing parts generally adopts a mode of a plurality of bolts. This connection is simple and reliable, but is cumbersome to disassemble.

In order to solve the problem, the chinese patent discloses a snap connection device and a street lamp (patent No. 201020659351.0), the snap connection device is used for clamping a first cover plate and a second cover plate, and comprises: the two ends of the buckling handle are buckled with the first cover plate and the second cover plate respectively; the pressing mechanism is accommodated in an accommodating cavity formed in the side edge of the first cover plate; the clamp spring comprises a pivoting end and a free end which are connected with each other, the pivoting end and the free end are located on the inner side, facing the pressing mechanism, of the buckle handle, the pivoting end is rotatably connected with the buckle handle, and the free end is rotatably connected with the first cover plate through the pressing mechanism. The first cover plate is provided with a holding cavity, a pressing mechanism is arranged in the holding cavity, the two ends of the buckle handle at the holding cavity are respectively connected with the first cover plate and the second cover plate, and one side of the buckle handle facing the holding cavity is provided with a rotatable clamp spring. Through the pressing of the pressing mechanism on the free end of the clamp spring, the clamp buckle handle can conveniently rotate by taking the pressed free end as an axis to press down for buckling or lift up for opening, and the clamping device can be installed or disassembled without tools. The Chinese patent still needs great strength to realize pressing down for buckling or lifting up for opening in the buckling operation, the operation is still not simple and convenient enough, the improved space is still provided from the consideration of the operation convenience, and the buckling device disclosed by the Chinese patent is easy to collide and is not opened illegally in other daily lives, namely, the top end of the buckling handle is easy to open due to external force collision, and the buckling state is difficult to keep all the time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an use lock structure on street lamp, its only need twist its runner assembly of turning round can realize being in the same place two apron light loose lock, has increased the convenience of operation and can guarantee to keep the lock state under the external force striking.

The utility model adopts the technical proposal that: the utility model provides an use lock structure on street lamp for first apron of lock and second apron, its characterized in that, lock structure includes: a receiving bottom member fixed to an outer side surface of the first cover plate; the top end of the overturning piece is pivoted in the accommodating bottom piece, and a sliding groove is formed in the overturning piece; the clamping plate is slidably arranged in the sliding groove and can move along the length direction or the depth direction of the sliding groove, the head end of the clamping plate is positioned in the sliding groove, the tail end of the clamping plate is bent to form a clamping hook, and the clamping hook can be selectively clamped into or separated from a clamping groove formed in the outer side face of the second cover plate; and the rotating assembly is rotatably arranged on the overturning part and matched with the buckling plate, and the rotation of the rotating assembly drives the buckling plate to move along the length direction or the depth direction of the sliding groove.

The accommodating bottom piece comprises a fixed bottom plate and two side plates, the two side plates are vertically connected to the left side and the right side of the fixed bottom plate, the two side plates are correspondingly provided with pin joint holes, and the top end of the turnover piece is pin jointed in the pin joint holes.

The turnover part comprises a turnover plate and two L-shaped plates, the two L-shaped plates are oppositely and vertically fixed on the left side and the right side of the turnover plate, and the sliding groove is formed by limiting the L-shaped plates.

The buckle plate is provided with a guide hole and a dome-shaped convex part, the guide hole is matched with the rotating assembly, the guide hole penetrates through the upper surface and the lower surface of the buckle plate, and the dome-shaped convex part is arranged on the surface, opposite to the overturning plate of the overturning part, of the buckle plate.

The rotating assembly comprises a rotating disc and a guide column, the rotating disc is rotatably installed in the turnover plate, the guide column is vertically inserted into one side of the symmetry axis of the rotating disc, the guide column extends into the guide hole of the buckling plate, and a concave part matched with the dome-shaped convex part is arranged on the bottom surface of the rotating disc.

A torsion spring is arranged between the turnover piece and the accommodating bottom piece, one end of the torsion spring extends into the pin joint hole, and the other end of the torsion spring is fixed with the accommodating bottom piece.

The top surface of the rotating disk is provided with a convex column at a position corresponding to the concave part, and the back surface of the turnover piece is provided with a symmetrical block.

The rotating assembly further comprises a rotating block and an operating block, the rotating block is arranged on the top surface of the rotating disc, and the operating block can be connected to the side surface of the operating block in a turnover mode.

The utility model has the advantages that: the utility model discloses install at the first apron lateral surface that needs the lock, in the catching groove of the second apron that needs the lock is gone into to the pothook card that can drive its buckle board through its rotating assembly of forward rotation, the pothook that can drive its buckle board through its rotating assembly of reverse rotation breaks away from the catching groove, realizes only needing to twist its rotating assembly of wrench movement and can realize two apron light pine lock together, has increased the convenience of operation and can guarantee under the external force striking the utility model discloses a keep the lock state under the prerequisite.

Drawings

Fig. 1 is the utility model discloses install the schematic diagram of not lock behind first apron, the second apron of street lamp.

Fig. 2 is the utility model discloses install the schematic diagram of lock behind first apron, the second apron of street lamp.

Fig. 3 is an explosion diagram of the present invention.

Fig. 4 and 5 are schematic perspective partial cross-sectional views of the present invention.

Fig. 6 is a schematic view of the present invention in an unlocked state.

Fig. 7 is a schematic view of the fastening state of the present invention.

Fig. 8 is a schematic view illustrating the operation block of the buckling state diagram of the present invention turning to the original position.

Fig. 9 is a schematic diagram of the turnover part of the present invention after turning over.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "leaf-flat," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 9 together, a fastening structure applied to a street lamp, as shown in fig. 1 and 2, is used for fastening a first cover plate a and a second cover plate B of the street lamp, so that the first cover plate a and the second cover plate B are in close contact with each other, an accommodating groove C is disposed on an outer side surface of the first cover plate a, a fastening groove D is correspondingly disposed on an outer side surface of the second cover plate B, the fastening structure is fixed in the accommodating groove C, and the fastening structure is fastened in the fastening groove D to achieve an effect of fastening the first cover plate a and the second cover plate B together, as shown in fig. 3 to 5, the fastening structure includes:

the accommodating bottom piece 10 is fixed in an accommodating groove C of the first cover plate A, the width of the accommodating bottom piece 10 is matched with that of the accommodating groove C so that the accommodating bottom piece 10 can be conveniently fixed in the accommodating groove C, and the accommodating bottom piece 10 is fixed in the accommodating groove C through bolts;

a flip member 20 having a tip end pivotally connected to the receiving base member 10 such that the flip member 20 can be flipped over in the receiving base member 10 by the pivotally connected end (shown in fig. 9), the flip member 20 being receivable in the receiving base member 20, the flip member 20 being provided with a slide groove 21, a rotation hole 22, and a rotation hole 23;

the buckling plate 30 is slidably arranged in the sliding groove 21, the buckling plate 30 can move along the length direction or the depth direction of the sliding groove 21, the head end of the buckling plate 30 is positioned in the sliding groove 21, the tail end of the buckling plate 30 is bent to form a hook 31, and the hook 31 can be selectively clamped into or separated from the buckling groove D by the movement of the buckling plate 30 in the sliding groove 21; and a process for the preparation of a coating,

the rotating assembly 40 is rotatably mounted on the turnover part 20, the rotating assembly 40 is matched with the buckling plate 30, and the rotation of the rotating assembly 40 drives the buckling plate 30 to move along the length direction or the depth direction of the sliding groove 21.

In this embodiment, the accommodating bottom 10 includes a fixed bottom plate 101 and two side plates 102, the two side plates 102 are vertically connected to the left and right sides of the fixed bottom plate 101, actually, the two side plates 102 are formed by extending from the fixed bottom plate 101 to a vertical square shape thereof, here, for the sake of clarity, a specific structure of the accommodating bottom 10 is described, the two side plates 102 are correspondingly provided with a pivot hole 11, the rotating hole 23 is provided at the top end of the flip 20, the top end of the flip 20 is pivoted in the pivot hole 11 through the rotating hole 23, the fixed bottom plate 101 is provided with a fixed hole position, and the fixed bottom plate 101 is fixed in the accommodating groove C of the first cover plate a through a screw.

In this embodiment, the turning member 20 includes a turning plate 201 and two "L" shaped plates 202, the two "L" shaped plates 202 are oppositely and vertically fixed on the left and right sides of the turning plate 201, similarly, the two "L" shaped plates 201 are formed by extending from the turning bottom plate to the vertical square, the chute 21 is formed by the "L" shaped plates, and the rotating circular hole 22 is arranged at the middle position of the turning plate 201; so that the latch plate 30 can extend into the slide slot 21, and the rotating assembly 40 is installed in the rotating circular hole 22, it should be noted that, in order to realize that the latch plate 30 can move in the depth direction of the slide slot 21, the depth of the slide slot 21 is greater than the thickness of the latch plate 30.

In this embodiment, the latch plate 30 is provided with a guide hole 32 and a dome-shaped convex portion 33 which are engaged with the rotating assembly 40, the guide hole 32 penetrates through both upper and lower surfaces of the latch plate 30, and the dome-shaped convex portion 33 is provided on a surface of the latch plate 30 which faces the flipping plate 21 of the flipping member 20.

In this embodiment, the rotating assembly 40 includes a rotating disc 41 and a guide post 42, the rotating disc 41 is installed in the rotating circular hole 22 of the flipping board 201, the guide post 42 vertically penetrates through one side of the symmetry axis of the rotating disc 41, that is, the guide post 42 is eccentrically disposed with the rotating disc 41, the guide post 42 extends into the guide hole 32 of the snapping board 30, so that the snapping board 30 is driven by the guide post 42 to move in the longitudinal direction of the sliding slot 21 when the rotating disc 41 rotates around the center of the circle, the bottom surface of the rotating disc 41 is provided with a concave portion 43 engaged with the dome-shaped convex portion 33, when the dome-shaped convex portion 33 of the snapping board 30 is received in the concave portion 43, the snapping board 30 is in the normal state in the depth direction of the sliding slot 21, and when the other surface of the rotating disc 41 outside the concave portion 43 contacts the dome-shaped convex portion 33, the dome-shaped convex portion 33 is pressed to urge the snapping board 30 to move in the depth direction of the sliding slot, so as to form a compression state.

In order to make the operator clearly know whether the dome-shaped protrusion 33 is received in the recess 43, a convex column 44 is disposed on the top surface of the rotating disc 41 at a position corresponding to the recess 43, a symmetrical block 24 is disposed on the back surface of the flip piece 20, and when the convex column 44 is aligned with the symmetrical block 24, the dome-shaped protrusion 33 extends into the recess 43, which is a normal state, and vice versa, the dome-shaped protrusion is a pressed state.

In this embodiment, a torsion spring 50 is disposed between the flip member 20 and the accommodating base member 10, one end of the torsion spring 50 extends into the pivot hole 11 to serve as a rotating shaft for the flip member 20 to flip the accommodating base member 10, and the other end of the torsion spring 50 is fixed to the accommodating base member 10, specifically, is inserted into the side plate 102 of the accommodating base member 10.

In this embodiment, the rotating assembly 40 further includes a rotating block 45 and an operating block 46, the rotating block 45 is disposed on the top surface of the rotating disc 41, the rotating block 45 is provided with a first through hole 451 and a second through hole 452 through which the guide post 42 and the protruding post 44 are inserted, the guide post 42 and the protruding post 44 further have a guiding function, that is, the rotating block 45 is rotated to drive the rotating disc 41 to rotate, the operating block 46 is connected to the side surface of the operating block 46 in a reversible manner, the operating block 46 has two connecting ends, the two connecting ends are movably connected to the outside of the operating block 46, the operating block 46 can be movably connected to the outside of the operating block 46 in a manner of a rotating shaft, which is a technical means commonly used in the technical field, and the structure of the operating block is not specifically shown here, as shown in fig. 6 to 8, as long as the operating block 46 can be turned over with the rotating block 45, when the operating block 46 is turned over, the rotating block 46 can be driven to rotate by the rotating block 45, the rotating block 45 is fastened to rotate to drive the rotating disc 41 to rotate, so that the buckle plate 30 can move along the length direction of the square cover plate or the operator can be clamped into the second groove 30D or the second snap into the second operating plate 30D to be conveniently.

The embodiments and drawings of the present invention are only for illustrating the design concept of the present invention, and the protection scope of the present invention should not be limited to this embodiment.

From the above, it can be seen that the objects of the present invention are efficiently attained. The part of the embodiments that illustrate the objectives and the functional and structural objects of the invention, and include other equivalents.

Accordingly, the invention is intended to cover other equally effective embodiments, as the scope of the appended claims will refer to.

Claims (8)

1. The utility model provides an use lock structure on street lamp for first apron of lock and second apron, its characterized in that, the lock structure includes:

a receiving bottom member fixed to an outer side surface of the first cover plate;

the top end of the overturning piece is pivoted in the accommodating bottom piece, and a sliding groove is formed in the overturning piece;

the clamping plate is slidably arranged in the sliding groove and can move along the length direction or the depth direction of the sliding groove, the head end of the clamping plate is positioned in the sliding groove, the tail end of the clamping plate is bent to form a clamping hook, and the clamping hook can be selectively clamped into or separated from a clamping groove formed in the outer side face of the second cover plate; and a (C) and (D) and,

and the rotating assembly is rotatably arranged on the overturning part and matched with the buckling plate, and the rotation of the rotating assembly drives the buckling plate to move along the length direction or the depth direction of the sliding groove.

2. The buckling structure of claim 1, wherein the bottom member comprises a fixed bottom plate and two side plates, the two side plates are vertically connected to the left and right sides of the fixed bottom plate, the two side plates are correspondingly provided with pivot holes, and the top end of the turning member is pivoted in the pivot holes.

3. The buckling structure applied to street lamps as claimed in claim 2, wherein the turning member comprises a turning plate and two L-shaped plates, the two L-shaped plates are perpendicularly fixed to the left and right sides of the turning plate in opposite directions, and the sliding groove is defined by the L-shaped plates.

4. The buckling structure applied to the street lamp as claimed in claim 3, wherein the buckling plate is provided with a guide hole and a dome-shaped convex part, the guide hole is matched with the rotating component and penetrates through the upper surface and the lower surface of the buckling plate, and the dome-shaped convex part is arranged on the surface of the buckling plate opposite to the turnover plate of the turnover part.

5. The buckling structure applied to street lamps as claimed in claim 4, wherein the rotating assembly comprises a rotating disc and a guiding column, the rotating disc is rotatably installed in the turnover plate, the guiding column is vertically inserted into one side of the symmetry axis of the rotating disc, the guiding column extends into the guiding hole of the buckling plate, and the bottom surface of the rotating disc is provided with a concave part matched with the dome-shaped convex part.

6. The buckling structure of claim 5, wherein a torsion spring is disposed between the flip member and the bottom accommodating member, one end of the torsion spring extends into the pivot hole, and the other end of the torsion spring is fixed to the bottom accommodating member.

7. The buckling structure of claim 6, wherein the top surface of the rotating disc is provided with a convex pillar at a position corresponding to the concave portion, and the reverse side of the turnover member is provided with a symmetrical block.

8. The fastening structure of claim 7, wherein the rotating assembly further comprises a rotating block and an operating block, the rotating block is disposed on the top surface of the rotating disk, and the operating block is connected to the side surface of the operating block in a reversible manner.

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