CN209212721U - Hasp lock and LED display - Google Patents
Hasp lock and LED display Download PDFInfo
- Publication number
- CN209212721U CN209212721U CN201821485090.8U CN201821485090U CN209212721U CN 209212721 U CN209212721 U CN 209212721U CN 201821485090 U CN201821485090 U CN 201821485090U CN 209212721 U CN209212721 U CN 209212721U
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- handle member
- cabinet
- rear cover
- shaft
- hasp lock
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Abstract
The utility model provides a kind of hasp lock, for being detachably connected for cabinet and rear cover, including the shaft for being fixedly connected with rear cover, the handle member hinged with shaft and the linkage fastener for cabinet connect hinged with handle member, the hinge axes between handle member and shaft do not coincide with the hinge axes between linkage fastener and handle member and are parallel to each other；The fastener that links is equipped with support level and at least one button bit in wavy distribution, and support level concaves towards rotor shaft direction；The utility model additionally provides a kind of LED display, including cabinet, rear cover and hasp lock.When dismantling rear cover, swing handle part, correspondingly drive linkage fastener relative to bin movement, until support level is abutted with cabinet, the fulcrum that handle member tilts rear cover relative to cabinet is formed, handle member is continued to rotate, linkage fastener jacks up rear cover to one reaction force of handle member from cabinet, easily to dismantle rear cover from cabinet, removal efficiency is improved.
Description
Technical field
The utility model belongs to LED display technical field, is to be related to a kind of hasp lock and LED is shown more specifically
Screen.
Background technique
LED display is intuitive, convenient because its display, is widely used in advertising exhibition, body structure is mostly used to design, and leads to
Often assembled by multiple unit boxs by locking device, rear cover is usually fixedly connected with cabinet.
After existing cabinet is connected with rear cover, due to the compatible degree of rear cover and cabinet height, rear cover is being removed from cabinet
When coming, resistance is larger, it is not easy to dismantle, in some instances it may even be possible to damage cabinet or rear cover, removal efficiency is low.
Utility model content
One of the purpose of this utility model is to provide a kind of hasp lock, to solve rear cover disassembly existing in the prior art
The technical issues of low efficiency.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of hasp lock, for cabinet with after
Lid be detachably connected, including for being fixedly connected with the rear cover shaft, with the hinged handle member of the shaft and with institute
State the hinged linkage fastener for connecting with the cabinet of handle member, the articulated shaft between the handle member and the shaft
Line does not coincide with the hinge axes between the linkage fastener and the handle member and is parallel to each other；On the linkage fastener
Equipped with the support level and at least one button bit in wavy distribution, the support level concaves towards the rotor shaft direction.
The beneficial effect of hasp lock provided by the utility model is: compared with prior art, the utility model hasp lock
Shaft be fixedly connected on after cover, handle member respectively with shaft and linkage fastener it is hinged；When dismantling rear cover, swing handle
Part correspondingly drives linkage fastener relative to bin movement, until support level is abutted with cabinet, forms handle member relative to case
Body tilts the fulcrum of rear cover, continues to rotate handle member, linkage fastener to one reaction force of handle member by rear cover from cabinet
It jacks up, easily to dismantle rear cover from cabinet, improves removal efficiency.
Further, the support level and at least one button bit are distributed in square-wave-shaped, and the linkage fastener includes being located at
The bending linkage section at both ends and it is located in the middle fastening section, the bending linkage section is hinged with the handle member respectively, the branch
It supports position and at least one button bit is arranged in the fastening section.
Further, the button bit is set as two, and the support level is located between two button bits.
Further, the support level, which extends, is equipped with a curved support plate.
Further, each button bit is equipped with nylon layer.
Further, the handle member is in U-shape and both ends are respectively equipped with the first pin hole, the handle member and the shaft
Cooperate first pin hole hinged by the first bolt.
Further, the both ends of the handle member are respectively equipped with the second pin hole, and the handle member and the linkage fasten
Part cooperates second pin hole hinged by the second bolt.
Further, the handle member both ends are respectively equipped with U-shaped interconnecting piece, first pin hole and second pin hole
It is located on the two U-shaped interconnecting pieces.
Further, the shaft is set between the inner wall of two U-lags；The both ends difference of the linkage fastener
It is located in the U-lag.
The two of the purpose of this utility model are to provide a kind of LED display, to solve rear cover existing in the prior art
The low technical problem of removal efficiency.
To achieve the above object, the scheme that the utility model uses is: providing a kind of LED display, including cabinet is with after
Lid, further includes the hasp lock addressed such as aforementioned any technical solution, the shaft be fixedly connected on it is described after cover, the cabinet
On be provided with the buckle that can be interlocked with the button bit and the lug boss of support can be matched with the support level.
The beneficial effect of LED display provided by the utility model is: compared with prior art, the utility model provides
LED display hasp lock shaft be fixedly connected on after cover, handle member respectively with shaft and linkage fastener it is hinged；It tears open
When unloading rear cover, swing handle part correspondingly drives linkage fastener relative to bin movement, until the protrusion of support level and cabinet
Portion abuts, and forms the fulcrum that handle member tilts rear cover relative to cabinet, continues to rotate handle member, and the fastener that links is to handle member one
A reaction force jacks up rear cover from cabinet, easily to dismantle rear cover from cabinet, improves removal efficiency.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of hasp lock provided by the embodiment of the utility model；
Fig. 2 is the configuration schematic diagram of hasp lock provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of handle member in Fig. 1；
Fig. 4 is the structural schematic diagram of LED display provided by the embodiment of the utility model；
Fig. 5 is the schematic enlarged-scale view in Fig. 4 at A；
Fig. 6 turns to status diagram when another angle for handle member in Fig. 5.
Wherein, each appended drawing reference in figure:
1, hasp lock；
11, shaft；
12, handle member；121, the first pin hole；122, the second pin hole；123, U-shaped interconnecting piece；
13, link fastener；
131, support level；1311, support plate；
132, button bit；133, bending linkage section；
14, nylon layer；15, the first bolt；16, the second bolt；
2, cabinet；21, it buckles；22, lug boss；
3, rear cover.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, now a kind of hasp lock provided by the utility model is illustrated.The hasp lock,
For being detachably connected for cabinet 2 and rear cover 3, including for being fixedly connected with rear cover 3 shaft 11, with the hinged handle of shaft 11
Hand part 12 and the linkage fastener 13 for cabinet 2 connect hinged with handle member 12, between handle member 12 and shaft 11
Hinge axes do not coincide with the hinge axes between linkage fastener 13 and handle member 12 and are parallel to each other；It links on fastener 13
Equipped with the support level 131 and at least one button bit 132 in wavy distribution, support level 131 concaves towards 11 direction of shaft.
Hasp lock provided by the utility model, compared with prior art, the shaft 11 of the utility model hasp lock is fixed to be connected
It connects on rear cover 3, handle member 12 is hinged with shaft 11 and linkage fastener 13 respectively；When dismantling rear cover 3, swing handle part 12,
Correspondingly drive linkage fastener 13 to move downward, until support level 131 abuts with cabinet 2, at this time hasp lock 1, cabinet 2 and after
A lever is formed between lid, is the point of application at swing handle part 12, and support level 131 is fulcrum, shaft 11 with 2 place of abutting of cabinet
Junction with rear cover 3 is stress point, continues to rotate handle member 12, and linkage fastener 13 will to 12 1 reaction forces of handle member
Rear cover 3 is jacked up from cabinet 2, while support level 131 concaves towards 11 direction of shaft, reduces the resistance arm of the lever, so that
It is more laborsaving when disassembly rear cover 3, easily to dismantle rear cover 3 from cabinet 2, improve removal efficiency；The lid of rear cover 3 is closed
When on cabinet 2, swing handle part 12 correspondingly drives linkage fastener 13 to move upwards, until button bit 132 is abutted with cabinet 2,
Handle member 12 is continued to rotate, so that button bit 132 links closely with cabinet 2, rear cover 3 is not easy to fall from cabinet 2.
Further, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as hasp lock provided by the utility model
Mode, support level 131 and at least one button bit 132 are distributed in square-wave-shaped, and linkage fastener 13 includes that the bending positioned at both ends connects
Connect section 133 and be located in the middle fastening section, bending linkage section 133 is hinged with handle member 12 respectively, support level 131 and at least one
The setting of button bit 132 is on fastening section；Increase handle member 12 and fasten the space of section, links closely convenient for button bit 132 and cabinet 2, simultaneously
Linkage fastener 13 rotates more convenient, and position 131 easy to support is abutted with cabinet 2.
Certainly, in other embodiments, support level 131 and button bit 132 can also be distributed in sine wave.
Specifically, bending linkage section 133 is vertical with section is fastened, and structure design is more reasonable, when disassembly or lid close rear cover 3
It is more labor-saving, it is unlikely to deform.
Preferably, the transition of bending linkage section 133 and fastening section is connected as circular sliding slopes, avoids junction too sharp,
Scratch cabinet 2, the structure being mounted on cabinet 2 or user of service.
Specifically, bending linkage section 133 and fastening section are integrally formed, increase intensity, are unlikely to deform.
Further, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as hasp lock provided by the utility model
Mode, button bit 132 are set as two, and support level 131 is located between two button bits 132；So that the lid between rear cover 3 and cabinet 2 closes
Connection more fastens, uniform force.
Further, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as hasp lock provided by the utility model
Mode, support level 131, which extends, is equipped with a curved support plate 1311；Forced area is increased, convenient for firmly, improving support level 131
Service life.
Further, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as hasp lock provided by the utility model
Mode, each button bit 132 are equipped with nylon layer 14；When the lid of swing handle part 12 closes rear cover 3 and cabinet 2, so that nylon layer 14 and case
Body 2 fits closely, because nylon has elasticity, nylon layer 14 has upward bounce to cabinet 2, while handle member 12 is drawn
Cabinet 2 and the lid of rear cover 3 are closed ground more so that nylon layer 14 generates downward bounce to handle member 12 by tight linkage fastener 13
Step up solid.
Specifically, nylon layer 14 can be sheathed on button bit 132, easy to process, be not likely to produce and fallen；
Nylon layer 14 can also be adhered on button bit 132.
Further, a kind of specific implementation also referring to Fig. 1 to Fig. 3, as hasp lock provided by the utility model
Mode, handle member 12 is in U-shape and both ends are respectively equipped with the first pin hole 121, and handle member 12 and shaft 11 pass through the first bolt 15
Cooperate the first pin hole 121 hinged；Increase the distance between stress point and the shaft 11 on handle member 12, to increase the lever
Power arm so that disassembly rear cover 3 when it is more laborsaving, so that easily rear cover 3 is dismantled from cabinet 2, improve removal efficiency,
Simple, easy to process, easy to disassemble and maintenance is connected simultaneously.
Further, a kind of specific implementation also referring to Fig. 1 to Fig. 3, as hasp lock provided by the utility model
Mode, the both ends of handle member 12 are respectively equipped with the second pin hole 122, and handle member 12 and linkage fastener 13 pass through the second bolt 16
Cooperate the second pin hole 122 hinged；Connection is simple, easy to process, easy to disassemble and maintenance.
Further, a kind of specific implementation also referring to Fig. 1 to Fig. 3, as hasp lock provided by the utility model
Mode, the both ends of handle member 12 are respectively equipped with U-shaped interconnecting piece 123, and the first pin hole 121 and the second pin hole 122 are located at two U-shapeds company
In socket part 123；The structure at 12 both ends of handle member of making rational planning for is easy to exert oneself convenient for rotation.
Further, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as hasp lock provided by the utility model
Mode, shaft 11 are set between the inner wall of two U-shaped interconnecting pieces 123；The both ends of linkage fastener 13 are located in U-shaped connection respectively
In portion 123.The one side wall of 12 inner space of close handle member of U-shaped interconnecting piece 123 is inner wall, and another side wall is outer wall；U-shaped connects
The inner wall of socket part 123 is equipped with the first pin hole 121, shaft 11 and handle member 12 and cooperates the first pin hole 121 by the first bolt 15
Hingedly, the inner and outer wall of U-shaped interconnecting piece 123 is equipped with the second pin hole 122, and bending linkage section 133, which is equipped with, supplies the second bolt
16 through-holes passed through, linkage fastener 13 and handle member 12 are hinged by the second bolt 16 and the second pin hole 122.When handle member 12
When rotating around shaft 11, the articulated structure between handle member 12 and linkage fastener 13 is rotated with it, while linkage being driven to detain
Component 13 moves, and triangular coupled movements are more flexible, and connection structure is simpler, convenient for production, reduces cost.Linkage button
The both ends of component 13 are located in respectively in U-shaped interconnecting piece 123, shorten the distance between support level 131 and shaft 11, to reduce
The resistance arm of the lever, so that it is more laborsaving when disassembly rear cover 3, easily to dismantle rear cover 3 from cabinet 2, improve
Removal efficiency.
Referring to Figure 4 together to Fig. 6, the utility model also provides a kind of LED display.The LED display, including case
Body 2, rear cover 3 and the hasp lock 1 as described in aforementioned any embodiment, shaft 11 are fixedly connected on rear cover 3, are arranged on cabinet 2
There is the buckle 21 that can be interlocked with button bit 132 and the lug boss 22 of support can be matched with support level 131.
The beneficial effect of LED display provided by the utility model is: compared with prior art, the utility model provides
The shaft 11 of hasp lock 1 of LED display be fixedly connected on rear cover 3, handle member 12 is fastened with shaft 11 and linkage respectively
Part 13 is hinged；When dismantling rear cover 3, swing handle part 12 correspondingly drives linkage fastener 13 to move downward, when 12 turns of handle member
When moving to 60 °, the support level 131 of the fastener 13 that links close to cabinet 2 lug boss 22, when handle member 12 turns to 100 °,
The support level 131 of linkage fastener 13 is abutted with the lug boss 22 of cabinet 2, is formed between hasp lock 1, cabinet 2 and rear cover at this time
One lever, is the point of application at swing handle part 12, and support level 131 and 2 place of abutting of cabinet are fulcrum, shaft 11 and rear cover 3
Junction is stress point, continues to rotate handle member 12, and linkage fastener 13 is to 12 1 reaction forces of handle member by rear cover 3 from case
It is jacked up on body 2, while support level 131 concaves towards 11 direction of shaft, reduces the resistance arm of the lever, so that disassembly rear cover 3
When it is more laborsaving, so that easily rear cover 3 is dismantled from cabinet 2, improve removal efficiency；The lid of rear cover 3 is closed on cabinet 2
When, swing handle part 12 correspondingly drives linkage fastener 13 to move upwards, until button bit 132 is abutted with cabinet 2, continues to turn
Dynamic handle member 12, so that button bit 132 links closely with cabinet 2, rear cover 3 is not easy to fall from cabinet 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. hasp lock, for being detachably connected for cabinet and rear cover, it is characterised in that: including for being fixedly connected with the rear cover
Shaft, the handle member hinged with the shaft and the linkage fastening for the cabinet connect hinged with the handle member
Part, the hinge axes between the handle member and the shaft do not coincide between the linkage fastener and the handle member
It hinge axes and is parallel to each other；The linkage fastener is equipped with support level and at least one button bit in wavy distribution, described
Support level concaves towards the rotor shaft direction.
2. hasp lock as described in claim 1, it is characterised in that: the support level and at least one described button bit are in square-wave-shaped
Distribution, the linkage fastener include being located at the bending linkage section at both ends and being located in the middle fastening section, the bending linkage section
Hinged with the handle member respectively, the support level and at least one button bit are arranged in the fastening section.
3. hasp lock as claimed in claim 2, it is characterised in that: the button bit is set as two, and the support level is located at two
Between the button bit.
4. hasp lock as claimed in claim 3, it is characterised in that: the support level, which extends, is equipped with a curved support plate.
5. hasp lock as claimed in claim 3, it is characterised in that: each button bit is equipped with nylon layer.
6. hasp lock as described in any one in claim 1-5, it is characterised in that: the handle member is in U-shape and both ends are distinguished
Equipped with the first pin hole, the handle member cooperates first pin hole hinged with the shaft by the first bolt.
7. hasp lock as claimed in claim 6, it is characterised in that: the both ends of the handle member are respectively equipped with the second pin hole,
The handle member and the linkage fastener are hinged by the second bolt cooperation second pin hole.
8. hasp lock as claimed in claim 7, it is characterised in that: the both ends of the handle member are respectively equipped with U-shaped interconnecting piece,
First pin hole and second pin hole are located on the U-shaped interconnecting piece.
9. hasp lock as claimed in claim 8, it is characterised in that: the shaft is set to the inner wall of two U-shaped interconnecting pieces
Between；The both ends of the linkage fastener are located in respectively in the U-shaped interconnecting piece.
10.LED display screen, including cabinet and rear cover, it is characterised in that: further include being taken as claim 1-9 is described in any item
Padlock, the shaft be fixedly connected on it is described after cover, be provided on the cabinet buckle that can be interlocked with the button bit and
The lug boss of support can be matched with the support level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485090.8U CN209212721U (en) | 2018-09-11 | 2018-09-11 | Hasp lock and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485090.8U CN209212721U (en) | 2018-09-11 | 2018-09-11 | Hasp lock and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212721U true CN209212721U (en) | 2019-08-06 |
Family
ID=67453911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821485090.8U Active CN209212721U (en) | 2018-09-11 | 2018-09-11 | Hasp lock and LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185288A (en) * | 2018-09-11 | 2019-01-11 | 深圳市光祥科技股份有限公司 | Hasp lock and LED display |
| CN111986584A (en) * | 2020-09-01 | 2020-11-24 | 深圳蓝普科技有限公司 | Locking and dismounting structure of control box and box body |
-
2018
- 2018-09-11 CN CN201821485090.8U patent/CN209212721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185288A (en) * | 2018-09-11 | 2019-01-11 | 深圳市光祥科技股份有限公司 | Hasp lock and LED display |
| CN111986584A (en) * | 2020-09-01 | 2020-11-24 | 深圳蓝普科技有限公司 | Locking and dismounting structure of control box and box body |
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| GR01 | Patent grant |