CN214223002U - Lock catch structure for connecting lamp chassis and lamp frame - Google Patents
Lock catch structure for connecting lamp chassis and lamp frame Download PDFInfo
- Publication number
- CN214223002U CN214223002U CN202120679332.2U CN202120679332U CN214223002U CN 214223002 U CN214223002 U CN 214223002U CN 202120679332 U CN202120679332 U CN 202120679332U CN 214223002 U CN214223002 U CN 214223002U
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- Prior art keywords
- buckle body
- chassis
- lamp
- lamp frame
- lock catch
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- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims description 10
- 240000007643 Phytolacca americana Species 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of lamp assembly, in particular to a lock catch structure for connecting a lamp chassis and a lamp frame, which is used for fixing the stacked chassis and the lamp frame together, and a step surface lower than the top surface of the lamp frame is formed on the inner side of the lamp frame; the lock catch structure comprises an upper buckle body and a lower buckle body, the upper buckle body is rotatably connected to the upper part of the chassis, the lower buckle body is rotatably connected to the bottom of the chassis, the upper buckle body is linked with the lower buckle body, the outer end of the lower buckle body is an extended supporting plate, and when the supporting plate rotates to a certain angle, the top surface of the supporting plate is in contact with the step surface and is used for pressing the lamp frame to the bottom of the chassis; the utility model discloses can solve the rim and the chassis connection structure of prior art lamps and lanterns effectively, when the dismouting, the inconvenient and comparatively problem of wasting time and energy of operation.
Description
Technical Field
The utility model relates to a lamps and lanterns equipment technical field, concretely relates to hasp structure is used in connection of lamps and lanterns chassis and rim.
Background
In the prior art, the chassis of the lamp and the lamp frame are connected, mostly through arranging a connecting hole between the chassis and the lamp frame, and the connecting hole is penetrated through a screw to be matched with a nut seat to fasten and connect the chassis and the lamp frame, when the lamp frame needs to be disassembled, the screw fixed in a circle needs to be rotated and disassembled by adopting a screwdriver, the operation is inconvenient and the efficiency is low, and meanwhile, when the lamp frame and the chassis are fixed again, the screw needs to be fastened by the screwdriver, the disassembling and assembling efficiency is low, and meanwhile, as the lamp body is mostly arranged on the top of a wall, the long-time disassembling and assembling action is time-consuming and labor-consuming; simultaneously, it is comparatively inconvenient to change the lamp plate of different types.
Consequently, this patent provides a connection structure convenient to realize rim and chassis dismouting, satisfies the user demand of the lamp plate of the different types of swift change.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above shortcoming that prior art exists, the utility model provides a hasp structure is used in connection of lamps and lanterns chassis and rim can solve the rim and the chassis connection structure of prior art lamps and lanterns effectively, and when the dismouting, the operation is inconvenient and comparatively waste time and energy the problem.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a lock catch structure for connecting a lamp chassis and a lamp frame is used for fixing the chassis and the lamp frame which are stacked together, and a step surface lower than the top surface of the lamp frame is formed on the inner side of the lamp frame; the lock catch structure comprises an upper buckle body and a lower buckle body, wherein the upper buckle body is rotatably connected to the upper portion of the chassis, the lower buckle body is rotatably connected to the bottom of the chassis, the upper buckle body is linked with the lower buckle body, the outer end of the lower buckle body is an extended supporting plate, and when the supporting plate rotates to a certain angle, the top surface of the supporting plate is in contact with the step surface and used for pressing the lamp frame to the bottom of the chassis.
Furthermore, the upper buckle body and the lower buckle body are coaxially linked, a locking hole is formed in the upper buckle body, a locking pin is fixed on the lower buckle body, and the upper end of the locking pin is inserted into the locking hole in a matched mode.
Furthermore, the upper buckle body, the chassis and the lower buckle body are jointly provided with through holes, screws penetrate through the through holes, the upper buckle body and the lower buckle body are respectively connected to the upper side and the lower side of the chassis through the screws matched with nuts, the chassis is provided with arc-shaped grooves concentric with the through holes, and the locking pins are in clearance fit in the arc-shaped grooves.
Furthermore, the contact surfaces of the upper buckle body, the lower buckle body and the chassis are provided with round gaskets, and a spring leaf is arranged between the nut and the lower buckle body.
Furthermore, a poke rod is fixed at the outer end of the upper buckle body.
Furthermore, the top surface of the supporting plate is an arc-shaped curved surface with a convex middle part.
Furthermore, a dust guard is arranged right above the locking hole, and one end of the dust guard is fixedly connected with the poke rod; the round gasket is fixed with the extension piece that outwards stretches out, the extension piece can laminate in the outside of arc wall, wherein, has seted up the breach the same with the arc wall on the extension piece, the breach is used for the lock pin to wear out, realizes good dustproof effect, reduces the possibility that the dust floats gets into 4 insides of rim, promotes the result of use of lamp body.
Advantageous effects
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
1. the utility model adopts the upper buckle body and the lower buckle body which are rotatably connected on the upper side and the lower side of the chassis, and utilizes the supporting plate which extends outwards from the lower buckle body to contact the step surface of the lamp frame, and the lamp frame is tightly pressed at the bottom of the chassis through the supporting and limiting functions of the supporting plate on the lamp frame, thereby realizing the fixation between the chassis and the lamp frame which are stacked; simultaneously through will rotating the upper buckle body and dragging down the buckle body and rotate simultaneously for when layer board and step face separation, can realize the separation on rim and chassis, need not to use other instruments, both can realize convenient dismouting between rim and the chassis, the lamp plate of the different types of convenient change, labour saving and time saving has promoted the convenience of life staying idle at home well.
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. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the connection between the upper buckle body and the lower buckle body of the present invention;
FIG. 3 is a schematic view of the contact between the supporting plate and the step surface;
FIG. 4 is a schematic view of the separation of the supporting plate from the step surface;
fig. 5 is a perspective view of the lower buckle body of the present invention;
FIG. 6 is a schematic view of the dust guard of the present invention;
FIG. 7 is a schematic view of a second circular pad of the present embodiment;
the reference numerals in the drawings denote: 1-a buckle body; 2-a lower buckle body; 3-a chassis; 4-a lamp frame; 5-a through hole; 6-screw; 7-a nut; 8-round gasket; 9-spring leaf; 11-a locking hole; 12-a poker bar; 13-dust guard; 21-a locking pin; 22-a pallet; 31-an arc-shaped groove; 41-step surface; 81-extended slices; 82-notch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example one
Referring to fig. 1, the locking structure is used for fixing the stacked chassis 3 and the lamp frame 4 together, the top surface of the lamp frame 4 is attached to the chassis, a step surface 41 lower than the top surface of the lamp frame 4 is formed on the inner side of the lamp frame 4 of the present product, and of course, the step surface 41 may be other protrusions lower than the top surface, for example: stud bumps, rectangular bumps, and the like.
The hasp structure specifically, mainly includes and detains body 1 and detain body 2 down, goes up and detains body 1 rotatable coupling on the upper portion of chassis 3, detains body 2 rotatable coupling down in the bottom of chassis 3, and goes up and detain body 1 and detain the body 2 linkage down, and the outer end of detaining body 2 down is for the layer board 22 that stretches out, and when layer board 22 rotated certain angle, the top surface and the step face 41 of layer board 22 contacted for compress tightly lamp frame 4 in the bottom of chassis 3.
Referring to fig. 2, the upper buckle body 1 and the lower buckle body 2 are coaxially linked, and the specific connection is as follows: through having seted up through-hole 5 jointly on last knot body 1, chassis 3 and the lower knot body 2, through-hole 5 has passed screw 6, and screw 6 cooperates nut 7 with last knot body 1 and lower knot body 2 and connect the upper and lower side on chassis 3 respectively.
Meanwhile, preferably, the upper buckle body 1 is provided with a locking hole 11, the lower buckle body 2 is fixed with a locking pin 21, the chassis 3 is provided with an arc-shaped groove 31 concentric with the through hole 5, the arc-shaped groove 31 is provided with 90 degrees in the embodiment, and the locking pin 21 can pass through the arc-shaped groove 31 in a clearance manner, so that the upper end of the locking pin 21 is matched and inserted in the locking hole 11. The design of the locking pin 21 and the locking hole 11 is used for ensuring that the upper buckle body 1 and the lower buckle body 2 synchronously rotate, the relative position of the upper buckle body 1 and the supporting plate 22 cannot generate the phenomenon of 'position running', and the upper buckle body 1 which rotates for a certain degree is ensured to drive the supporting plate 22 to rotate to a corresponding angle.
Wherein, can preferably the length of locking round pin 21 upwards stretch out locking hole 11 to at the fixed rubber buffer in upper end of locking round pin 21, the rubber buffer can wrap up locking hole 11, can prevent effectively that the dust from getting into the inside condition of lamps and lanterns through locking hole 11.
When connecting, earlier the passing arc wall 31 of locking round pin 21, and plug behind in locking hole 11, rethread screw 6 cooperates nut 7 to go up knot body 1 and lower knot body 2 and fasten, and the degree of fastening certainly needs to satisfy the rotation of going up knot body 1 and lower knot body 2.
Referring to fig. 1 and 3, in the present embodiment, preferably, a round washer 8 is disposed on the contact surface between the upper buckle body 1, the lower buckle body 2 and the chassis 3, and a spring leaf 9 is disposed between the nut 7 and the lower buckle body 2. The round washer 8 is used to improve the smooth rotation of the upper buckle body 1 and the lower buckle body 2 and prevent the friction contact damage between the round washer and the chassis 3. The spring leaf 9 is used for effectively limiting the phenomenon that the nut 7 is easy to slip after being rotated for many times.
Referring to fig. 5, in the present embodiment, preferably, a poke rod 12 is fixed at the outer end of the upper buckle body 1, the poke rod 12 and the lower buckle body 2 are vertically distributed, and a special included angle facilitates the confirmation of the rotation position of the supporting plate 22 during use.
Meanwhile, the top surface of the supporting plate 22 is preferably designed to be a middle convex arc-shaped curved surface, and the middle convex arc-shaped curved surface is designed, so that when the lamp frame 4 and the chassis 3 are fixed, the supporting plate 22 rotates to have good transition when entering the step surface 41, and the process of rotating to the supporting angle by the supporting plate 22 is smooth.
Referring to fig. 3 and 4, in use, the poke rod 12 is rotated to drive the supporting plate 22 to contact the step surface 41 of the lamp frame 4, and the lamp frame 4 is pressed on the bottom of the chassis 3 through the supporting and limiting effects of the auxiliary lamp frame 4 of the supporting plate 22, so that the stacked chassis 3 and the lamp frame 4 are fixed.
When the lamp frame 4 is disassembled, when the poke rod 12 is rotated to drive the supporting plate 22 to be separated from the step surface 41 of the lamp frame 4, the lamp frame 4 can be separated from the chassis 3, other tools are not needed, and the lamp frame 4 and the chassis 3 can be conveniently disassembled and assembled.
Example two
Referring to fig. 6 and 7, in the present embodiment, different from the first embodiment, a dust-proof plate 13 is preferably disposed right above the locking hole 11, and one end of the dust-proof plate 13 is fixedly connected to the tap lever, wherein the dust-proof plate 13 is used for reducing floating dust falling into the locking hole 11 in use. Meanwhile, an extending piece 81 extending outwards is fixed on the periphery of any one of the round gaskets 8, the extending piece 81 can be attached to the outer side of the arc-shaped groove 31, a notch 82 identical to the arc-shaped groove 31 is formed in the extending piece 81, and the notch 82 is used for the locking pin 21 to penetrate out. Extension piece 81 is used for sealing the arc-shaped groove 31 and hides, realizes good dustproof effect, reduces the possibility that the dust floats and gets into the inside of rim 4, promotes the result of use of lamp body.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A lock catch structure for connecting a lamp chassis and a lamp frame is used for fixing the chassis and the lamp frame which are stacked together, and a step surface lower than the top surface of the lamp frame is formed on the inner side of the lamp frame; the method is characterized in that: the lock catch structure comprises an upper buckle body and a lower buckle body, wherein the upper buckle body is rotatably connected to the upper portion of the chassis, the lower buckle body is rotatably connected to the bottom of the chassis, the upper buckle body is linked with the lower buckle body, the outer end of the lower buckle body is an extended supporting plate, and when the supporting plate rotates to a certain angle, the top surface of the supporting plate is in contact with the step surface and used for pressing the lamp frame to the bottom of the chassis.
2. The lock catch structure for connecting the lamp chassis and the lamp frame as claimed in claim 1, wherein the upper buckle body and the lower buckle body are coaxially linked, the upper buckle body is provided with a locking hole, the lower buckle body is fixed with a locking pin, and the upper end of the locking pin is inserted into the locking hole in a matching manner.
3. The lock catch structure for connecting the lamp chassis and the lamp frame according to claim 2, wherein the upper buckle body, the chassis and the lower buckle body are jointly provided with a through hole, a screw passes through the through hole, the screw is matched with a nut to respectively connect the upper buckle body and the lower buckle body to the upper side and the lower side of the chassis, the chassis is provided with an arc-shaped groove concentric with the through hole, and the locking pin is in clearance fit with the arc-shaped groove.
4. The lock catch structure for connecting the lamp chassis and the lamp frame according to claim 3, wherein the contact surfaces of the upper buckle body, the lower buckle body and the chassis are provided with round gaskets, and a spring leaf is arranged between the nut and the lower buckle body.
5. The locking structure for connecting the lamp chassis and the lamp frame as claimed in claim 3, wherein a poke rod is fixed at the outer end of the upper buckle body.
6. The locking structure for connecting a lamp chassis and a lamp frame as claimed in claim 1, wherein the top surface of the supporting plate is an arc-shaped curved surface with a convex middle part.
7. The lock catch structure for connecting the lamp chassis and the lamp frame as claimed in claim 2, wherein a dust guard is disposed right above the locking hole, and one end of the dust guard is fixedly connected to the poke rod.
8. The lock catch structure for connecting the lamp chassis and the lamp frame according to claim 4, wherein an extending piece extending outwards is fixed on the circular gasket and can be attached to the outer side of the arc-shaped groove, wherein a notch identical to the arc-shaped groove is formed in the extending piece, and the notch is used for a locking pin to penetrate out.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020226580945 | 2020-11-17 | ||
| CN202022658094 | 2020-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223002U true CN214223002U (en) | 2021-09-17 |
Family
ID=77693895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120679332.2U Expired - Fee Related CN214223002U (en) | 2020-11-17 | 2021-04-02 | Lock catch structure for connecting lamp chassis and lamp frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214223002U (en) |
-
2021
- 2021-04-02 CN CN202120679332.2U patent/CN214223002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |