CN218936178U

CN218936178U - Cover plate structure and lighting lamp

Info

Publication number: CN218936178U
Application number: CN202223196109.6U
Authority: CN
Inventors: 于冬京; 刘动; 李锋
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the field of lighting equipment, and provides a cover plate structure and a lighting lamp. The cover plate structure comprises a shell, wherein a lock nut is arranged on the shell; one end of the cover body is hinged to the shell, a containing groove is formed in the opposite end of the cover body and towards one side of the shell, an anti-falling piece which is suitable for being in clearance fit with the containing groove is arranged in the containing groove, and a connecting hole which is communicated with the containing groove is formed in the cover body; the locking piece is suitable for penetrating through the connecting hole and the anti-falling piece in sequence and is detachably connected with the locking nut. The cover plate structure can ensure the effective installation of the cover body and the shell, and can also prevent the locking piece from dropping or losing.

Description

Cover plate structure and lighting lamp

Technical Field

The utility model relates to the field of lighting equipment, and provides a cover plate structure and a lighting lamp.

Background

In the related art, a cover plate is often disposed on the lighting device to cover the circuit board and other components. One end of the cover plate is hinged with the shell, and the other end of the cover plate is fixed through the fixing piece. For example, the accuracy requirements for the fixing piece and the hinge mounting position are high, and if deviation occurs, the cover body cannot be mounted. Meanwhile, in the actual disassembly and assembly process, the condition that the locking piece is lost is easy to occur.

Disclosure of Invention

The present utility model is directed to solving at least one of the technical problems existing in the related art. Therefore, the utility model provides a cover plate structure which can improve the installation efficiency and convenience of the cover body and the shell and can prevent the locking piece from being lost and lost.

The utility model further provides a lighting lamp.

An embodiment of a first aspect of the present utility model provides a cover plate structure, including:

the shell is provided with a lock nut;

the cover body is hinged to the shell at one end, a containing groove is formed in the opposite end of the cover body and towards one side of the shell, an anti-falling piece which is suitable for being in clearance fit with the containing groove is arranged in the containing groove, and a connecting hole which is communicated with the containing groove is formed in the cover body;

the locking piece is suitable for penetrating through the connecting hole and the anti-falling piece in sequence and is detachably connected with the locking nut.

According to one embodiment of the utility model, the shell is provided with an opening corresponding to the cover body, the edge of the opening is provided with a mounting plate, the mounting plate is provided with a through hole, and the locking nut is arranged on one side of the mounting plate, which is away from the cover body, and corresponds to the through hole.

According to one embodiment of the utility model, the aperture of the via is larger than the outer diameter of the retaining member.

According to one embodiment of the utility model, the anti-falling piece is provided with a threaded hole, one side of the anti-falling piece facing the shell is provided with a shock pad, and the shock pad is provided with a central hole corresponding to the threaded hole;

the locking piece is suitable for penetrating through the connecting hole, the threaded hole, the center hole, the through hole and the locking nut in sequence in a detachable mode.

According to one embodiment of the utility model, the bore diameter of the central bore is larger than the bore diameter of the threaded bore.

According to one embodiment of the present utility model, the sum of the thicknesses of the shock pad and the anti-drop member is greater than the depth of the receiving groove.

According to one embodiment of the utility model, the locking member includes:

a screw head;

the polish rod section is arranged on one side of the screw head;

the thread section is arranged at one end of the polish rod section, which is away from the screw head;

the length of the threaded section is greater than the thickness of the lock nut, and the length of the polish rod section is greater than or equal to the depth of the through hole.

According to one embodiment of the utility model, a bracket is arranged on the shell, a hinge is arranged on the cover body, and the hinge and the bracket are suitable for being connected through a connecting piece so as to realize the hinge joint of the cover body and the shell.

According to one embodiment of the utility model, the side wall of the accommodating groove is provided with a first rotation stopping surface, and the side surface of the anti-falling piece is provided with a second rotation stopping surface which is suitable for being matched with the first rotation stopping surface in a rotation stopping mode.

An embodiment of the second aspect of the present utility model provides a lighting fixture, including the above cover plate structure.

The above technical solutions in the embodiments of the present utility model have at least one of the following technical effects:

according to the cover plate structure provided by the embodiment of the first aspect of the utility model, the accommodating groove is formed in the shell, and the anti-falling piece in clearance fit with the accommodating groove is arranged in the accommodating groove, so that the relative position of the anti-falling piece and the accommodating groove can be adjusted, even if a certain deviation exists in the installation between the cover body and the shell, the relative position of the center of the locking piece and the locking nut can be adjusted, and therefore, the effective installation of the cover body and the shell can be ensured. Meanwhile, the locking piece can be prevented from falling and losing by limiting the locking piece on the cover body after the connection relation between the locking piece and the locking nut is disconnected through the locking piece matched with the locking piece arranged in the accommodating groove.

Further, according to the lighting fixture provided by the second aspect of the embodiment of the utility model, by arranging the cover plate structure, the maintenance efficiency and convenience of the lighting fixture can be improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic block diagram of one angle of a housing provided by an embodiment of the present utility model;

FIG. 2 is a schematic block diagram of another angle of a housing provided by an embodiment of the present utility model;

FIG. 3 is a schematic block diagram of an angle of a cover provided by an embodiment of the present utility model;

FIG. 4 is a schematic block diagram of another angle of the cover provided by an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic block diagram of a retaining member and retaining nut connection provided by an embodiment of the present utility model;

fig. 7 is a schematic structural view showing the detachment of the lock member from the lock nut according to the embodiment of the present utility model.

Reference numerals:

100. a housing; 102. a lock nut; 104. a cover body; 106. a receiving groove; 108. an anti-falling member; 110. a connection hole; 112. a locking member; 114. an opening; 116. a mounting plate; 118. a via hole; 120. a threaded hole; 122. a shock pad; 124. a central bore; 126. a screw head; 128. a polish rod section; 130. a threaded section; 132. a bracket; 134. a hinge; 136. and a connecting piece.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 7, the first aspect of the present utility model provides a cover structure, which includes a housing 100, a cover 104, and a locking member 112; wherein, the shell 100 is provided with a lock nut 102; one end of the cover 104 is hinged with the shell 100, a containing groove 106 is arranged at the other end of the cover 104 and towards one side of the shell 100, an anti-drop piece 108 which is suitable for clearance fit with the containing groove 106 is arranged in the containing groove 106, and a connecting hole 110 which is communicated with the containing groove 106 is formed in the cover 104; retaining member 112 is adapted to pass through attachment hole 110 and retaining member 108 in sequence and to be removably coupled to retaining nut 102.

According to the cover plate structure provided by the embodiment of the first aspect of the present utility model, the accommodating groove 106 is provided on the housing 100, and the anti-release member 108 in clearance fit with the accommodating groove 106 is provided in the accommodating groove 106, so that the relative position of the anti-release member 108 and the accommodating groove 106 can be adjusted, and even if a certain deviation exists in the installation between the cover 104 and the housing 100, the relative position of the center of the locking member 112 and the locking nut 102 can still be adjusted, so that the effective installation of the cover 104 and the housing 100 can still be ensured. Meanwhile, through the anti-falling member 108 arranged in the accommodating groove 106 and matched with the locking member 112, the anti-falling member 108 can also ensure that the locking member 112 is limited on the cover 104 after the connection relationship between the locking member 112 and the locking nut 102 is disconnected, and further plays a role in preventing the locking member 112 from falling and losing.

With continued reference to fig. 1-7, in an embodiment of the present utility model, the housing 100 is used to mount the cover 104, and the housing 100 also serves to house components such as a circuit board.

Referring to fig. 2, in the embodiment of the present utility model, an opening 114 corresponding to the cover 104 is provided on the housing 100, an installing plate 116 is provided at an edge of the opening 114, a through hole 118 is provided on the installing plate 116, and the locking nut 102 is provided on a side of the installing plate 116 facing away from the cover 104 and corresponding to the through hole 118.

It will be appreciated that the cover 104 is hinged to the housing 100 and is capable of being switched between a position shielding the opening 114 and a position avoiding the opening 114, and when the cover 104 shields the opening 114, the cover 104 and the housing 100 together form a relatively sealed space to protect components such as a circuit board. When the cover 104 is retracted from the opening 114, the opening 114 is opened, and maintenance personnel can perform maintenance on components such as a circuit board in the housing 100 through the opening 114.

Thus, in an embodiment of the present utility model, the housing 100 is provided with a bracket 132, the cover 104 is provided with a hinge 134, and the hinge 134 and the bracket 132 are adapted to be connected by a connector 136 to enable the hinge of the cover 104 and the housing 100.

As shown in fig. 1 and 2, in order to mount the cover 104, a bracket 132 is disposed at an edge of the opening 114 of the housing 100, and in order to ensure that the surface of the housing 100 is flat after the cover 104 is covered on the housing 100, the bracket 132 is disposed on a side of the housing 100 facing away from the cover 104. Accordingly, a hinge 134 corresponding to the bracket 132 is provided on the cover 104, and when the hinge 134 is connected to the bracket 132, the hinge 134 and the bracket 132 are connected by a connecting member 136 such as a pin, a screw, or the like, so as to realize the hinge connection of the cover 104 and the housing 100.

To effect the installation of the lock nut 102, referring to fig. 1 and 2, a mounting plate 116 is provided at the edge of the opening 114, and the mounting plate 116 may be attached to the edge of the opening 114 by welding, integral molding, or the like in various manners. To ensure flatness of the surface of the housing 100 after the cover 104 is mounted to the housing 100, a mounting plate 116 may be provided on the side of the housing 100 facing away from the cover 104. Meanwhile, in order to secure the stability of the installation of the cover 104, two mounting plates 116 may be provided, and two mounting plates 116 may be provided at the edge position of the opening 114 at a distance.

At the bottom of the mounting plate 116, i.e. at the side of the mounting plate 116 facing away from the cover 104, a lock nut 102 is provided, which lock nut 102 may be mounted to the mounting plate 116 by means of welding, adhesive bonding or the like. To ensure that the retaining member 112 can pass through the mounting plate 116 and connect with the retaining nut 102, a via 118 is also formed in the mounting plate 116, where the via 118 may be a light hole. When actually installed, retaining member 112 may be threaded through hole 118 and tightened onto retaining nut 102.

To facilitate threading of retaining member 112, in embodiments of the present utility model, the aperture of via 118 is greater than the outer diameter of retaining member 112. It will be appreciated that the retaining member 112 can be easily threaded through the through hole 118 and tightened onto the retaining nut 102 during the actual installation process.

Of course, in other embodiments, the aperture of the via 118 may be configured to be equal to the outer diameter of the retaining member 112.

Referring to fig. 4 and 5, in the embodiment of the present utility model, a receiving groove 106 is provided at a position corresponding to the mounting plate 116 on a side of the cover 104 facing the housing 100, and the receiving groove 106 is used for placing the anti-falling member 108. In order to realize the anti-falling function, the locking member 112 is prevented from rotating during the screwing process, a first rotation stopping surface is formed on the groove side wall of the accommodating groove 106, and a second rotation stopping surface suitable for being in rotation stopping fit with the first rotation stopping surface is formed on the side surface of the locking member 108.

It will be appreciated that this may be achieved by providing the receiving recess 106 as a square recess and the anti-drop member 108 as a square block.

When the position of the through hole 118 on the mounting plate 116 deviates, or the manufacturing deviation exists between the hinge 134 and the bracket 132, or the setting position of the lock nut 102 deviates, in order to ensure that the lock member 112 can still be matched with the lock nut 102, the accommodating groove 106 is in clearance fit with the anti-falling member 108. It is appreciated that the size of the receiving groove 106 is slightly larger than the size of the lock nut 102. That is, the lock nut 102 may have a certain amount of rattle in the receiving groove 106, and by this arrangement, the lock member 112 may still be engaged with the anti-slip member 108 and smoothly screwed into the lock nut 102.

As mentioned above, in order to ensure that the locking member 112 can be inserted into the anti-release member 108, the cover 104 is further provided with a connection hole 110 for communicating with the accommodating groove 106; the anti-falling member 108 is provided with a threaded hole 120, and a shock pad 122 is arranged on one side of the anti-falling member 108 facing the housing 100, and the shock pad 122 is provided with a central hole 124 corresponding to the threaded hole 120.

That is, during the actual installation process, the locking member 112 passes through the connecting hole 110 on the cover 104, then passes through the threaded hole 120 on the anti-drop member 108, then passes through the central hole 124 on the shock pad 122, then passes through the through hole 118 on the mounting plate 116, and finally is screwed to the locking nut 102.

In the actual disassembly process, the locking member 112 is first screwed out from the lock nut 102, at this time, the cover 104 can be opened, and the threaded connection relationship between the threaded hole 120 on the anti-falling member 108 and the locking member 112 is still effective, so that the locking member 112 cannot fall off from the cover 104, thereby preventing the locking member 112 from being lost and lost.

In the embodiment of the present utility model, by providing the shock pad 122 on the anti-release member 108, after the cover 104 is buckled to the housing 100, the shock pad 122 not only can compensate the installation gap between the cover 104 and the housing 100, but also can reduce the vibration noise between the cover 104 and the housing 100. The shock pad 122 may use a rubber pad, a silica gel pad, or the like.

According to one embodiment of the present utility model, the sum of the thicknesses of the shock pad 122 and the anti-drop member 108 is greater than the depth of the receiving groove 106.

By setting the sum of the thicknesses of the shock pad 122 and the anti-drop member 108 to be greater than the depth of the accommodating groove 106, the shock pad 122 can be compressed after the cover 104 is mounted with the housing 100, thereby playing roles of compensating for gaps and damping vibration.

In order to ensure that the locking member 112 can pass through the shock pad 122 smoothly, according to an embodiment of the present utility model, the hole diameter of the center hole 124 is larger than that of the screw hole 120.

Referring to fig. 6 and 7, retaining member 112 includes a threaded head 126, a polished rod segment 128, and a threaded segment 130, according to one embodiment of the present utility model; the polish rod section 128 is arranged on one side of the screw head 126; threaded section 130 is disposed at an end of polished rod section 128 facing away from screw head 126.

To ensure effective engagement of retaining member 112 with retaining nut 102 while avoiding simultaneous loosening of retaining member 112 from retaining nut 102 and anti-loosening member 108 after unscrewing, the length of threaded section 130 is greater than the thickness of retaining nut 102 and the length of polish rod section 128 is greater than or equal to the depth of throughbore 118. By such arrangement, when the threaded section 130 is disengaged from the lock nut 102, the length of the polish rod section 128 is long enough so that the threaded section 130 does not immediately interact with the threaded hole 120 on the anti-slip member 108, thereby allowing the lock member 112 to remain on the cover 104.

According to the lighting lamp provided by the second aspect of the embodiment of the utility model, the cover plate structure is arranged, so that the maintenance efficiency and convenience of the lighting lamp can be improved.

The lighting fixture provided by the embodiment of the second aspect of the utility model can be a street lamp.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A cover plate structure, comprising:

a housing (100), wherein a lock nut (102) is arranged on the housing (100);

the cover body (104), one end of the cover body (104) is hinged to the shell (100), the opposite other end of the cover body (104) is provided with a containing groove (106) towards one side of the shell (100), an anti-falling piece (108) which is suitable for being in clearance fit with the containing groove (106) is arranged in the containing groove (106), and a connecting hole (110) which is communicated with the containing groove (106) is formed in the cover body (104);

and the locking piece (112) is suitable for penetrating through the connecting hole (110) and the anti-falling piece (108) in sequence and being detachably connected with the locking nut (102).

2. The cover plate structure according to claim 1, wherein an opening (114) corresponding to the cover body (104) is provided on the housing (100), a mounting plate (116) is provided at an edge of the opening (114), a via hole (118) is provided on the mounting plate (116), and the lock nut (102) is disposed on one side of the mounting plate (116) away from the cover body (104) and corresponds to the via hole (118).

3. The cover plate structure according to claim 2, wherein the aperture of the via hole (118) is larger than the outer diameter of the locking member (112).

4. The cover plate structure according to claim 2, wherein a threaded hole (120) is formed in the anti-falling member (108), a shock pad (122) is disposed on a side of the anti-falling member (108) facing the housing (100), and a center hole (124) corresponding to the threaded hole (120) is formed in the shock pad (122);

the locking member (112) is adapted to pass through the connecting hole (110), the threaded hole (120), the central hole (124), the via hole (118) and be detachably connected with the locking nut (102) in sequence.

5. The cover plate structure according to claim 4, wherein the aperture of the central hole (124) is larger than the aperture of the threaded hole (120).

6. The cover plate structure according to claim 4, wherein a sum of thicknesses of the shock pad (122) and the drop-off preventing member (108) is greater than a depth of the receiving groove (106).

7. The cover plate structure according to any one of claims 2 to 6, wherein the locking member (112) comprises:

a screw head (126);

a polish rod section (128), wherein the polish rod section (128) is arranged on one side of the screw head (126);

a threaded section (130), the threaded section (130) being disposed at an end of the polish rod section (128) facing away from the screw head (126);

the length of the threaded section (130) is greater than the thickness of the lock nut (102), and the length of the polish rod section (128) is greater than or equal to the depth of the via (118).

8. The cover structure according to any one of claims 2 to 6, characterized in that a bracket (132) is provided on the housing (100), a hinge (134) is provided on the cover (104), the hinge (134) and the bracket (132) are adapted to be connected by a connection (136) to enable hinging of the cover (104) to the housing (100).

9. The cover plate structure according to any one of claims 1 to 6, wherein a groove side wall of the accommodating groove (106) is formed with a first rotation stopping surface, and a side surface of the anti-drop member (108) is formed with a second rotation stopping surface adapted to be in rotation stopping fit with the first rotation stopping surface.

10. A lighting fixture comprising a cover structure as claimed in any one of claims 1 to 9.