CN206053604U - A kind of lock body - Google Patents
A kind of lock body Download PDFInfo
- Publication number
- CN206053604U CN206053604U CN201620890559.0U CN201620890559U CN206053604U CN 206053604 U CN206053604 U CN 206053604U CN 201620890559 U CN201620890559 U CN 201620890559U CN 206053604 U CN206053604 U CN 206053604U
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- plate
- arm
- fixed plate
- hole
- hook portion
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Abstract
This utility model is related to field of LED display, more particularly to for the lock body of casing in LED display.The lock body includes fixed seat, torsion spring and lock core, and torsion spring is arranged on fixed seat, has hook portion in one end of lock core, there is pushed section in the other end of lock core, there is between hook portion and pushed section rotation section, rotation section is rotated with fixed seat and is connected, the side of pushed section is abutted with torsion spring, the protruding fixed seat of hook portion.During unblock, user promotes pushed section, hook portion can be made to leave the latch hook on door closure, so as to reach the effect of unblock, during locking, user is directly covered door closure on casing, latch hook forces hook portion to rotate around rotation section, and when latch hook moves down into certain position, latch hook is without the active force for forcing hook portion to rotate around rotation section, the elastic acting force of torsion spring, hook portion is made to rotate to original position, clamping latch hook, the dismounting solved between casing and door closure in existing LED display need to use instrument, cause user's inconvenience, do not reach the problem of the effect of fast assembling-disassembling.
Description
Technical field
This utility model is related to field of LED display, more particularly to for a kind of lock body of casing in LED display.
Background technology
LED display generally comprises LED display module and casing, and LED display module is arranged in casing, in casing
Behind concentrate position to be used for placing the parts such as power supply, receiving card.
In order to prevent the damage of the parts such as power supply, receiving card, on casing increase a door closure, for cover power supply,
Receiving card treats parts, and in the prior art, the connection between door closure and casing is to be threaded connection, that is to say, that in case
Body is provided with screwed hole, and through hole is correspondingly provided with door closure, using screw by through hole, is threaded in hole, so as to by door closure
Being fixed in casing, but such fixed form needing to be dismounted using screwdriver, dismounting is carried out using instrument can be to use
Inconvenience is brought at family, does not reach the effect of fast assembling-disassembling.
Utility model content
It is not enough for prior art, the utility model proposes a kind of lock body, it is intended to solve the case in existing LED display
Dismounting between body and door closure needs to use instrument, causes user's inconvenience, does not reach the problem of the effect of fast assembling-disassembling.
The utility model proposes technical scheme be：
A kind of lock body, including fixed seat, torsion spring and lock core, the torsion spring are arranged on the fixed seat, in the lock core
One end has hook portion, has pushed section in the other end of the lock core, has rotation section, institute between the hook portion and the pushed section
State rotation section and the fixed seat and rotate and be connected, the side of the pushed section is abutted with the torsion spring, the protruding institute of the hook portion
State fixed seat.
Further, the hook portion includes bending arm and coupler body, and one end of the bending arm is connected with the rotation section, institute
The other end for stating bending arm is connected with the coupler body.
Further, on the outside of the top of the coupler body it is oblique side wall.
Further, the rotation section includes the first connecting plate, the second connecting plate and the 3rd connecting plate, first connection
One end of plate is connected with the hook portion, second connecting plate and the alternate arrangement of the 3rd connecting plate, and is located at described first
The medial wall of connecting plate, second connecting plate and the 3rd connecting plate are respectively equipped with first through hole and the second through hole, described
First through hole and second through hole are used to make the rotation section be connected with fixed seat rotation.
Further, the lock core also includes reinforcing plate, the lower wall of the reinforcing plate and second connecting plate, described
The upper surface connection of the 3rd connecting plate, under the upper end of the lateral wall of the reinforcing plate and first connecting plate, the hook portion
End connection.
Further, the pushed section is located at the lateral wall of first connecting plate.
Further, the fixed seat includes the first fixed plate, the second fixed plate and the 3rd fixed plate, and described second fixes
Plate and the alternate arrangement of the 3rd fixed plate, and located at the medial wall of first fixed plate, second fixed plate and described
3rd fixed plate is provided with third through-hole and fourth hole, the lock core be placed in second fixed plate and the 3rd fixed plate it
Between gap in, the lock body also include bearing pin, the bearing pin through the fourth hole, second through hole, described first
Through hole and the third through-hole make the rotation section be connected with fixed seat rotation, and the lower end of first fixed plate is provided with scarce
Mouthful, the pushed section exposes to the lateral wall of first fixed plate by the breach.
Further, the torsion spring includes the first spring body, second spring body and connecting rod, and first spring body has
First arm and the second arm, the second spring body have the 3rd arm and the 4th arm, and the two ends of the connecting rod are respectively with described the
Two arms, the 3rd arm connection, first arm are connected in the medial wall of second fixed plate, and the 4th arm is connected in institute
The medial wall of the 3rd fixed plate is stated, first spring body, the second spring body are sheathed on the bearing pin, first spring
Body is located between the medial wall and the lateral wall of second connecting plate of second fixed plate, and the second spring body is located at institute
State between the medial wall of the 3rd fixed plate and the lateral wall of the 3rd connecting plate, the connecting rod and first connecting plate
Medial wall abut against.
Further, the lower end of first arm is provided with the first snap arm of outside bending, and the lower end of the 4th arm is provided with
Second snap arm of outside bending, the medial wall of second fixed plate are provided with the first hole clipping being engaged with first snap arm,
The medial wall of the 3rd fixed plate is provided with the second hole clipping being engaged with second snap arm.
Further, the lock body also includes the first installing plate and the second installing plate, and first installing plate is located at described
The upper surface of the second fixed plate, and stretch out on the outside of second fixed plate, first installing plate is provided with the first installing hole,
Second installing plate and is stretched out on the outside of the 3rd fixed plate located at the upper surface of the 3rd fixed plate, and described the
Two installing plates are provided with the second installing hole.
According to above-mentioned technical scheme, this utility model beneficial effect：Lock body is located at casing, is provided with and hook portion on door closure
The latch hook being engaged, when needing unblock, user promotes pushed section, hook portion is rotated around rotation section, hook portion can be made to leave on door closure
Latch hook, so as to reach the effect of unblock, door closure can be taken out from casing by user；When needing locking, user promotes pushed section,
Hook portion is rotated around rotation section, then door closure is covered on casing, cancel the thrust in pushed section, the elastic acting force of torsion spring makes
Hook portion is rotated to original position, clamping latch hook, or, user is directly covered door closure on casing, latch hook force hook portion around
Rotation section rotate, when latch hook moves down into certain position, latch hook without the active force for forcing hook portion to rotate around rotation section, this
When, the elastic acting force of torsion spring makes hook portion rotate to original position, clamping latch hook, so as to solve in existing LED display
Casing and door closure between dismounting need to use instrument, cause user inconvenience, do not reach the problem of the effect of fast assembling-disassembling.
Description of the drawings
Fig. 1 is the axonometric chart of the lock body provided using this utility model embodiment；
Fig. 2 is the exploded view of the lock body provided using this utility model embodiment；
Fig. 3 is the axonometric chart of the lock core provided using this utility model embodiment；
Fig. 4 is the schematic diagram coordinated with latch hook using the lock body that this utility model embodiment is provided；
Fig. 5 is the axonometric chart of the fixed seat provided using this utility model embodiment；
Fig. 6 is the schematic diagram of the torsion spring provided using this utility model embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, this utility model embodiment proposes a kind of lock body 1, on casing, lock body 1 includes fixing lock body 1
Seat 11, torsion spring 12 and lock core 13.
As shown in Figures 2 and 3, there is hook portion 131 in one end of lock core 13, there is pushed section 132 in the other end of lock core 13.
In the present embodiment, hook portion 131, pushed section 132 are respectively positioned at the upper end of lock core 13, lower end.
Lock core 13 also has rotation section 133, rotation section 133 between hook portion 131 and pushed section 132, rotation section 133 with it is fixed
Seat 11 rotates connection, lock core 13 is rotated with fixed seat 11 and is connected.
As depicted in figs. 1 and 2, torsion spring 12 is arranged on fixed seat 11, and the side of pushed section 132 is abutted with torsion spring 12, hook portion 131
Protruding fixed seat 11.
As shown in Figures 1 to 4, the latch hook 2 being engaged with hook portion 131 is provided with door closure, when needing unblock, user promotes
Pushed section 132, makes hook portion 131 rotate around rotation section 133, hook portion 131 can be made to leave the latch hook 2 on door closure, so as to reach unblock
Effect, door closure can take out from casing by user；Need locking when, user promote pushed section 132, make hook portion 131 around turn
Dynamic portion 133 rotates, then door closure is covered on casing, cancels the thrust in pushed section 132, and the elastic acting force of torsion spring 12 makes hook portion
131 rotate to original position, clamping latch hook 2, or, user is directly covered door closure on casing, and latch hook 2 forces hook portion 131
Rotate around rotation section 133, when latch hook 2 moves down into certain position, latch hook 2 is without forcing hook portion 131 around rotation section 133
The active force of rotation, now, the elastic acting force of torsion spring 12 makes hook portion 131 rotate to original position, clamping latch hook 2, so as to
The dismounting solved between casing and door closure in existing LED display needs to use instrument, causes user's inconvenience, does not reach fast
The problem of the effect of speed dismounting.
As shown in Figures 2 and 3, hook portion 131 includes bending arm 1311 and coupler body 1312, one end and the rotation of bending arm 1311
Portion 133 connects, and the other end of bending arm 1311 is connected with coupler body 312.
In the present embodiment, the upper end of bending arm 1311 is connected with rotation section 133, the lower end of bending arm 1311 and coupler body
1312 connections.
In the present embodiment, on the outside of the top of coupler body 1312 it is oblique side wall 13121, oblique side wall 13121 is easy for latch hook 2 compels
Hook portion 131 is made to rotate around rotation section 133.
Rotation section 133 includes the first connecting plate 1331, the second connecting plate 1332 and the 3rd connecting plate 1333.
One end of first connecting plate 1331 is connected with hook portion 131, and the second connecting plate 1332 and the 3rd connecting plate 1333 are alternate
Arrangement, and located at the medial wall of the first connecting plate 1331, the first connecting plate 1331, the second connecting plate 1332 and the 3rd connecting plate
1333 are straight up.
Second connecting plate 1332 and the 3rd connecting plate 1333 are respectively equipped with first through hole 13321 and the second through hole 13331, the
One through hole 13321 and the second through hole 13331 are used to make rotation section 133 be connected with the rotation of fixed seat 11.
In the present embodiment, it is possible to use a shaft passes through first through hole 13321 and the second through hole 13331, so that
Rotation section 133 is rotated with fixed seat 11 and is connected.
Lock core 13 also includes reinforcing plate 134, the lower wall of reinforcing plate 134 and the second connecting plate 1332, the 3rd connecting plate
1333 upper surface connection, the lateral wall of reinforcing plate 134 is connected with the upper end of the first connecting plate 1331, the lower end of hook portion 131.Plus
Strong plate 134 is used to strengthen the second connecting plate 1332, the intensity of the 3rd connecting plate 1333.
In the present embodiment, pushed section 132 is located at the lateral wall of the first connecting plate 1331.
In the present embodiment, pushed section 132 is a projection.
As shown in Figure 2 and Figure 5, fixed seat 11 includes the first fixed plate 111, the second fixed plate 112 and the 3rd fixed plate
113。
113 alternate arrangement of second fixed plate 112 and the 3rd fixed plate, and located at the medial wall of the first fixed plate 111, first
Fixed plate 111, the second fixed plate 112 and the 3rd fixed plate 113 are straight up.
Second fixed plate 112 and the 3rd fixed plate 113 are provided with third through-hole 1121 and fourth hole 1131, and lock core 13 is put
In gap between the second fixed plate 112 and the 3rd fixed plate 113.
Lock body 1 also includes bearing pin 14, and bearing pin 14 passes through fourth hole 1131, the second through hole 13331, first through hole 13321
Make rotation section 133 rotate with fixed seat 11 with third through-hole 1121 to be connected, lock core 13 is rotated around bearing pin 14.
The lower end of the first fixed plate 111 is provided with breach 1111, and pushed section 132 exposes to the first fixed plate by breach 1111
111 lateral wall, is easy to user's pressing pushed section 132.
Torsion spring 12 includes the first spring body 121, second spring body 122 and connecting rod 123.
As shown in Figure 2 and Figure 6, the first spring body 121 has the first arm 1211 and the second arm 1212, second spring body 122
With the 3rd arm 1221 and the 4th arm 1222, the first arm 1211, the second arm 1212,1222 equal court of the 3rd arm 1221 and the 4th arm
Under, the two ends of connecting rod 123 are connected with the second arm 1212, the 3rd arm 1221 respectively, and the first arm 1211 is connected in the second fixed plate
112 medial wall, the 4th arm 1222 are connected in the medial wall of the 3rd fixed plate 113, the first spring body 121, second spring body 122
Be sheathed on bearing pin 14, the first spring body 121 be located at the medial wall of the second fixed plate 112 and the second connecting plate 1332 lateral wall it
Between, second spring body 122 is located between the medial wall and the lateral wall of the 3rd connecting plate 1333 of the 3rd fixed plate 113, connecting rod
123 are abutted against with the medial wall of the first connecting plate 1331, the side of pushed section 132 is abutted with torsion spring 12.
In the present embodiment, the lateral wall of the first connecting plate 1331 is abutted with the lower end of the first fixed plate 111.
In the present embodiment, the lower end of the first arm 1211 is provided with the first snap arm 12111 of outside bending, the 4th arm 1222
Lower end is provided with the second snap arm 12221 of outside bending, and the medial wall of the second fixed plate 112 is provided with and is matched with the first snap arm 12111
The first hole clipping 1122 closed, the medial wall of the 3rd fixed plate 113 is provided with the second hole clipping being engaged with the second snap arm 12221
1132.First snap arm 12111 is snapped in into the first hole clipping 1122, the second snap arm 12221 snaps in the second hole clipping 1132 pacifies torsion spring 12
It is mounted in fixed seat 11.
In the present embodiment, lock body 1 also includes the first installing plate 15 and the second installing plate 16, and the first installing plate 15 is located at the
The upper surface of two fixed plates 112, and stretch out to the outside of the second fixed plate 112, the first installing plate 15 is provided with the first installing hole
151, the second installing plate 16 is located at the upper surface of the 3rd fixed plate 113, and stretches out to the outside of the 3rd fixed plate 113, the second peace
Dress plate 16 is provided with the second installing hole 161.First installing hole 151 and the second installing hole 161 are used to be fixedly mounted on fixed seat 11
On casing.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of lock body, it is characterised in that including fixed seat, torsion spring and lock core, the torsion spring is arranged on the fixed seat, in institute
The one end for stating lock core has hook portion, has pushed section in the other end of the lock core, has between the hook portion and the pushed section
Rotation section, the rotation section and the fixed seat rotate and are connected, and the side of the pushed section is abutted with the torsion spring, the hook portion to
Overhang the fixed seat.
2. a kind of lock body according to claim 1, it is characterised in that the hook portion includes bending arm and coupler body, the folding
One end of curved boom is connected with the rotation section, and the other end of the bending arm is connected with the coupler body.
3. a kind of lock body according to claim 2, it is characterised in that be oblique side wall on the outside of the top of the coupler body.
4. a kind of lock body according to claim 1, it is characterised in that the rotation section includes that the first connecting plate, second connect
Fishplate bar and the 3rd connecting plate, one end of first connecting plate are connected with the hook portion, second connecting plate and the described 3rd
The alternate arrangement of connecting plate, and located at the medial wall of first connecting plate, second connecting plate and the 3rd connecting plate point
First through hole and the second through hole are not provided with, the first through hole and second through hole are used to make the rotation section with the fixation
Seat rotates connection.
5. a kind of lock body according to claim 4, it is characterised in that the lock core also includes reinforcing plate, the reinforcing plate
Lower wall be connected with the upper surface of second connecting plate, the 3rd connecting plate, the lateral wall of the reinforcing plate with it is described
The upper end of the first connecting plate, the lower end connection of the hook portion.
6. a kind of lock body according to claim 4, it is characterised in that the pushed section is located at the outside of first connecting plate
Wall.
7. a kind of lock body according to claim 6, it is characterised in that the fixed seat includes the first fixed plate, second solid
Fixed board and the 3rd fixed plate, second fixed plate and the alternate arrangement of the 3rd fixed plate, and it is located at first fixed plate
Medial wall, second fixed plate and the 3rd fixed plate be provided with third through-hole and fourth hole, and the lock core is placed in institute
State in the gap between the second fixed plate and the 3rd fixed plate, the lock body also includes bearing pin, the bearing pin passes through described
Fourth hole, second through hole, the first through hole and the third through-hole make the rotation section rotate with the fixed seat
Connection, the lower end of first fixed plate are provided with breach, and the pushed section exposes to first fixed plate by the breach
Lateral wall.
8. a kind of lock body according to claim 7, it is characterised in that the torsion spring includes the first spring body, second spring
Body and connecting rod, first spring body have the first arm and the second arm, and the second spring body has the 3rd arm and the 4th arm,
The two ends of the connecting rod are connected with second arm, the 3rd arm respectively, and first arm is connected in described second and fixes
The medial wall of plate, the 4th arm are connected in the medial wall of the 3rd fixed plate, first spring body, the second spring
Body is sheathed on the bearing pin, and the medial wall that first spring body is located at second fixed plate is outer with second connecting plate
Between the wall of side, the second spring body be located at medial wall and the 3rd connecting plate of the 3rd fixed plate lateral wall it
Between, the connecting rod is abutted against with the medial wall of first connecting plate.
9. a kind of lock body according to claim 8, it is characterised in that the lower end of first arm is provided with the of outside bending
One snap arm, the lower end of the 4th arm are provided with the second snap arm of outside bending, and the medial wall of second fixed plate is provided with and institute
The first hole clipping that the first snap arm is engaged is stated, the medial wall of the 3rd fixed plate is provided be engaged with second snap arm
Two hole clippings.
10. a kind of lock body according to claim 7, it is characterised in that the lock body also includes the first installing plate and second
Installing plate, first installing plate is located at the upper surface of second fixed plate, and stretches out on the outside of second fixed plate,
First installing plate is provided with the first installing hole, and second installing plate is located at the upper surface of the 3rd fixed plate, and to institute
State and stretch out on the outside of the 3rd fixed plate, second installing plate is provided with the second installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890559.0U CN206053604U (en) | 2016-08-16 | 2016-08-16 | A kind of lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890559.0U CN206053604U (en) | 2016-08-16 | 2016-08-16 | A kind of lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053604U true CN206053604U (en) | 2017-03-29 |
Family
ID=58381224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620890559.0U Active CN206053604U (en) | 2016-08-16 | 2016-08-16 | A kind of lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053604U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150224A (en) * | 2016-08-16 | 2016-11-23 | 深圳市雷凌显示技术有限公司 | A kind of lock body |
| CN107630602A (en) * | 2017-11-06 | 2018-01-26 | 厦门盈点科技有限公司 | A kind of movable hammerlock rotation lock closes mechanism and its application method |
| CN110549435A (en) * | 2019-09-16 | 2019-12-10 | 林瑞婕 | Wood lathe convenient to change cutter |
| CN113409518A (en) * | 2021-08-02 | 2021-09-17 | 杭州杂货电科技有限公司 | Discharging device |
| CN113470251A (en) * | 2021-08-02 | 2021-10-01 | 杭州杂货电科技有限公司 | Discharge device and replacement structure thereof |
-
2016
- 2016-08-16 CN CN201620890559.0U patent/CN206053604U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150224A (en) * | 2016-08-16 | 2016-11-23 | 深圳市雷凌显示技术有限公司 | A kind of lock body |
| CN107630602A (en) * | 2017-11-06 | 2018-01-26 | 厦门盈点科技有限公司 | A kind of movable hammerlock rotation lock closes mechanism and its application method |
| CN110549435A (en) * | 2019-09-16 | 2019-12-10 | 林瑞婕 | Wood lathe convenient to change cutter |
| CN110549435B (en) * | 2019-09-16 | 2021-08-13 | 林瑞婕 | Wood lathe convenient to change cutter |
| CN113409518A (en) * | 2021-08-02 | 2021-09-17 | 杭州杂货电科技有限公司 | Discharging device |
| CN113470251A (en) * | 2021-08-02 | 2021-10-01 | 杭州杂货电科技有限公司 | Discharge device and replacement structure thereof |
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