CN217308022U - Protective device - Google Patents
Protective device Download PDFInfo
- Publication number
- CN217308022U CN217308022U CN202123449355.3U CN202123449355U CN217308022U CN 217308022 U CN217308022 U CN 217308022U CN 202123449355 U CN202123449355 U CN 202123449355U CN 217308022 U CN217308022 U CN 217308022U
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- Prior art keywords
- lock cylinder
- protection device
- bolt
- cylinder mechanism
- module
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- 230000001681 protective effect Effects 0.000 title claims description 13
- 230000001012 protector Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model relates to a display screen technical field discloses a protection device. The protection device comprises a first protection device component and a second protection device component, wherein the first protection device component is arranged on a box body, the second protection device component is arranged on a module, the second protection device component comprises a bolt and a lock cylinder mechanism, the lock cylinder mechanism is clamped on the bolt, and the bolt is abutted against the first protection device component to lock the module; the lock cylinder mechanism is clamped on the bolt, and the bolt is separated from the protection device assembly to unlock the module. Through improving protection device's structure, not only can improve operating efficiency, can make module locking and unblock easy operation moreover.
Description
Technical Field
The utility model relates to a display screen technical field, in particular to protection device.
Background
With the continuous development of science and technology, the LED display screen is more and more widely used as a display device. When the LED display screen is applied to various scenes, the LED display screen is required to have a front and back maintenance function.
In the traditional technology, a protection device is rotated in front of and behind a screen body through an inner hexagonal wrench, so that the position of a locking part of the protection device is changed, and the module is locked and unlocked.
The hexagonal wrench is used for locking and unlocking the module, the internal hexagonal wrench needs to be customized, and the locking and unlocking operation process is complex and low in efficiency. When the product space is limited, the position of the locking and unlocking tool cannot be reserved, and the protection device cannot be used.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a protection device that can not only improve the operation efficiency, but also simplify the locking and unlocking operations of the module.
In a first aspect, an embodiment of the present invention provides a protection device, comprising a first protection device component and a second protection device component, wherein the first protection device component is installed on a box body, the second protection device component is installed on a module, the second protection device component comprises a bolt and a lock cylinder mechanism,
the lock cylinder mechanism is clamped with the bolt, and the bolt abuts against the protection device assembly to lock the module;
the lock cylinder mechanism is clamped on the bolt, and the bolt is separated from the protection device assembly to unlock the module.
In some embodiments, the first protector assembly comprises a first elastic member and a sliding block, the first elastic member is abutted with the sliding block,
the lock core mechanism is connected with the bolt in a clamped mode, the bolt abuts against the protection device assembly, the first elastic piece pushes the sliding block to slide, and the module is locked.
In some embodiments, the first protector assembly further comprises an upper cover and a lower cover,
the first elastic member and the slider are installed between the upper cover and the lower cover.
In some embodiments, the latch is provided with a latch slot.
In some embodiments, the cylinder mechanism includes cylinder 1, cylinder 2 and cylinder 3 sections,
the 2 sections of the lock cylinder are clamped in the bolt grooves, the bolts abut against the sliding blocks, and the module is locked;
1 section of lock core or 3 sections of lock core joint are in the bolt groove, just the bolt with the slider separation, unblock the module.
In some embodiments, the second protector component further comprises a second elastic member,
the second elastic piece is sleeved on the bolt, and the second elastic piece is in a compression state when the 2 sections of the lock cylinder are clamped in the bolt slot.
In some embodiments, the second protector component further comprises a third elastic member,
the third elastic piece is sleeved on the lock cylinder mechanism and used for enabling the lock cylinder mechanism to return to a locking position.
In some embodiments, the second protection device assembly further comprises a fourth elastic member,
the fourth elastic piece is arranged at the lower end of the lock cylinder mechanism and abutted against the lock cylinder mechanism, and the fourth elastic piece is used for enabling the lock cylinder mechanism to return to a locking position.
In some embodiments, the second protection device assembly further comprises a cover plate disposed between the latch and the cylinder mechanism,
the lock cylinder mechanism penetrates through the cover plate and is clamped with the pin slot.
In some embodiments, the second protection device assembly further comprises an upper housing and a lower housing, the upper housing is provided with openings corresponding to the latch and the cylinder mechanism,
the bolt, the second elastic piece, the cover plate, the third elastic piece, the lock cylinder mechanism and the fourth elastic piece are contained in the upper shell and the lower shell.
Compared with the prior art, the beneficial effects of the utility model are that: be different from the condition of prior art, the embodiment of the utility model provides a pair of protection device, through installing protection device subassembly one on the box, install protection device subassembly two on the module simultaneously, when the lock core mechanism joint of protection device subassembly two in the bolt, and when bolt and protection device subassembly butt, automatically with module locking, when the lock core mechanism joint of protection device subassembly two in the bolt, and when bolt and protection device subassembly separation, then realize the unblock of module. Through improving protection device's structure, not only can improve operating efficiency, can make module locking and unblock easy operation moreover.
Drawings
One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
Fig. 1 is a schematic installation diagram of a protection device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first protection device assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of a plug according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lock cylinder mechanism according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a module locking according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating unlocking of a module according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating unlocking of a module according to another embodiment of the present invention;
fig. 8 is a schematic structural diagram of a second protection device component according to an embodiment of the present invention;
fig. 9 is a schematic detailed structural diagram of a protection device according to an embodiment of the present invention;
fig. 10 is a schematic view of the unlocking from above according to an embodiment of the present invention;
fig. 11 is a schematic view of the unlocking from below according to an embodiment of the present invention;
fig. 12 is a schematic view of a lock according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and embodiments. It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 9, an embodiment of the present invention provides a protection device 1 for protecting an LED module, where the protection device 1 includes: a first protector component 100 and a second protector component 200. The first protector component 100 is mounted on the housing 10 and the second protector component 200 is mounted on the module 20. The second protection device assembly 200 includes a latch 201 and a latch core mechanism 202, the latch core mechanism 202 is fastened to the latch 201, and the latch 201 abuts against the first protection device assembly 100, so as to lock the module 20 and prevent the module 20 from falling off the frame. When the lock cylinder mechanism 202 is snapped onto the latch 201 and the latch 201 is separated from the first protector component 100, the module 20 can be unlocked and the module 20 can be removed from the frame.
As shown in fig. 2, in an embodiment of the present invention, the first protector assembly 100 includes a first elastic member 101 and a slider 102. The first elastic member 101 may be, for example, a spring, and the first elastic member 101 is used for driving the sliding block 102 to slide. The first elastic piece 101 abuts against the sliding block 102, when the lock cylinder mechanism 202 is clamped to the bolt 201, the second protection device assembly is in a locking state, when the second protection device assembly 200 is assembled to the first protection device assembly 100, the bolt 201 abuts against the first protection device assembly 100, and at the moment, the first elastic piece 101 pushes the sliding block 102 to slide, so that the module 20 is automatically locked, and the module 20 is locked.
In some embodiments of the present invention, as shown in fig. 2, the first protection device assembly 100 further includes an upper cover 103 and a lower cover 104, wherein the upper cover 103 and the lower cover 104 are provided with a receiving cavity for receiving the first elastic member 101 and the sliding block 102. Specifically, the first elastic member 101 and the slider 102 are installed between the upper cover 103 and the lower cover 104.
As shown in fig. 3, in an embodiment of the present invention, the plug 201 is provided with a first end 2011, a second end 2012 and a third end 2013, the first end 2011 is connected to the second end 2012, the second end 2012 is connected to the third end 2013, and the plug 201 is integrally formed. Further, the plug 201 is provided with a plug groove, and the plug groove is of a circular structure. Specifically, the second end 2012 of the latch 201 is provided with a latch slot 20121.
As shown in fig. 4, in an embodiment of the present invention, the lock cylinder mechanism 202 includes a lock cylinder 1 segment 2021, a lock cylinder 2 segment 2022, and a lock cylinder 3 segment 2023. When the plug 1 section 2021 and the latch 201 are mated, the module 20 is in an unlocked state, or when the plug 3 section 2023 and the latch 201 are mated, the module 20 is also in an unlocked state. When the plug cylinder 2 section 2022 and the deadbolt 201 are mated, the module 20 is in a locked state. Wherein, the lock core mechanism 202 further comprises a base, and the lock core 3 segment 2023 is connected with the base.
Specifically, as shown in fig. 5, when the lock cylinder 2 segment is snapped into the latch groove 20121 and the latch 201 abuts against the slide block 102, the module 20 is locked. Further, when the lock cylinder 2 segment 2022 is clamped in the bolt groove 20121 and the first end 2011 of the bolt 201 abuts against the slider 102, locking is achieved.
When the lock cylinder 1 section snaps into the latch groove 20121 and the latch 201 is separated from the slide 102, as shown in fig. 6, it means that the module 20 is unlocked. Further, when the lock cylinder 1 segment 2021 is clamped in the plug groove 20121 and the first end 2011 of the plug 201 is separated from the slider 102, unlocking is achieved.
When the key cylinder 3 segment snaps into the latch slot 20121 and the latch 201 is disengaged from the slide 102, as shown in fig. 7, it means that the module 20 is unlocked. Further, when the lock cylinder 3 segment 2023 is clamped in the bolt slot 20121 and the first end 2011 of the bolt 201 is separated from the slider 102, unlocking is achieved.
As shown in fig. 3, in an embodiment of the present invention, the second protection device assembly 200 further includes a second elastic member 203, the second elastic member 203 may be a spring, for example, the plug 201 is sleeved with the second elastic member 203, and specifically, the first end 2011 of the plug 201 is sleeved with the second elastic member 203. The second elastic piece 203 is used for pushing the bolt 201 to retreat when the lock cylinder 1 section 2021 is matched with the bolt 201 or when the lock cylinder 3 section 2023 is matched with the bolt 201, namely when the second elastic piece 203 is clamped in the bolt groove 20121 at the lock cylinder 1 section 2021 or the lock cylinder 3 section 2023, so as to realize unlocking. When the lock cylinder 2 section 2022 is matched with the bolt 201, namely when the second elastic piece 203 is clamped in the bolt groove 20121 in the lock cylinder 2 section 2022, the second elastic piece is in a compressed state.
As shown in fig. 8 and 9, in an embodiment of the present invention, the second protection device assembly 200 further includes a third elastic member 204, the third elastic member 204 may be a spring, for example, and the third elastic member 204 is sleeved on the lock cylinder mechanism 202. The third resilient member 204 is used to return the cylinder mechanism 202 to the locked position. Specifically, after the lock cylinder mechanism 202 is pushed by an unlocking tool, such as a round bar, from the back side, i.e., the box side, to be unlocked, the latch 201 is pushed to the locking position (i.e., the lock cylinder 2 segment is engaged with the latch slot), and the third elastic member 204 pushes the lock cylinder mechanism 202 to return to the locking position.
As shown in fig. 8 and 9, in an embodiment of the present invention, the second protection device assembly 200 further includes a fourth elastic member 205, the fourth elastic member 205 may be a spring, for example, and the fourth elastic member 205 is disposed at a lower end of the lock cylinder mechanism 202 and abuts against the lock cylinder mechanism 202. Further, the fourth elastic element 205 abuts against the base of the lock cylinder mechanism 202. The fourth elastic member 205 is used to return the lock cylinder mechanism 202 to the lock position. Specifically, when the round bar pushes the lock cylinder mechanism 202 from the front side, i.e. the module side, to unlock, the latch 201 is pushed to the lock position (i.e. the lock cylinder 2 section is engaged with the latch slot), and the fourth elastic member 205 pushes the lock cylinder mechanism 202 to return to the lock position. The elastic force of the fourth elastic element 205 is equal to the third elastic element 204 plus the gravity of the lock cylinder mechanism 202, so that the lock cylinder mechanism 202 is ensured to be in the locking position (i.e. the lock cylinder 2 segment is matched with the latch slot) under the condition of no external force.
As shown in fig. 8, in an embodiment of the present invention, the second protection device assembly 200 further includes a cover plate 206, and the cover plate 206 is disposed between the plug 201 and the lock cylinder mechanism 202. The lock cylinder mechanism 202 passes through the cover plate 206 and is clamped with the bolt groove 20121.
In an embodiment of the present invention, please refer to fig. 8, the second protection device assembly 200 further includes an upper housing 207 and a lower housing 208, the upper housing 207 is provided with an opening corresponding to the plug 201 and the lock cylinder mechanism 202, and the plug 201 and the lock cylinder mechanism 202 can extend out of the opening of the upper housing 202. Specifically, the latch 201, the second elastic member 203, the cover plate 206, the third elastic member 204, the key cylinder mechanism 202, and the fourth elastic member 205 are accommodated in the upper housing 207 and the lower housing 208, and the upper housing 207 and the lower housing 208 are fixed by screws.
It is convenient to understand the utility model discloses, it will be right below the utility model discloses locking and unblock explain.
The utility model provides a protection device is applied to LED module locking and unblock. The LED module can be unlocked from two orientations. Specifically, as shown in fig. 10, the lock cylinder mechanism 202 is moved downward by a force applied to the lock cylinder mechanism 202 from above by an unlocking tool round bar, and the latch 201 is retracted by the second elastic member 203, thereby unlocking the lock cylinder. As shown in fig. 11, the lock cylinder mechanism 202 is moved up by a force applied to the lock cylinder mechanism 202 from below by the unlocking tool round bar, and the latch 201 is retracted by the second elastic member 203, thereby unlocking.
The embodiment of the utility model provides a protection device can follow the right side and carry out the locking to the module. As shown in fig. 12, the latch 201 is pushed from the right side, and at this time, the key cylinder mechanism 202 moves upward under the action of the second elastic member 203, and the key cylinder 2 segment 2022 is engaged with the latch 201, that is, the key cylinder 2 segment 2022 is clamped in the latch groove 20121, so as to prevent the latch 201 from retreating, thereby achieving the locking.
It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above features are combined with each other to form various embodiments not listed above, and all of them are considered as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A protection device is characterized by comprising a first protection device component and a second protection device component, wherein the first protection device component is arranged on a box body, the second protection device component is arranged on a module, the second protection device component comprises a bolt and a lock cylinder mechanism,
the lock cylinder mechanism is clamped with the bolt, and the bolt abuts against the protection device assembly to lock the module;
the lock cylinder mechanism is clamped on the bolt, and the bolt is separated from the protection device assembly to unlock the module.
2. The protector of claim 1, wherein the first protector assembly comprises a first resilient member and a slider, the first resilient member and the slider abutting,
the lock cylinder mechanism is clamped with the bolt, the bolt is abutted to the protection device assembly, and the first elastic piece pushes the sliding block to slide and lock the module.
3. The protective device of claim 2, wherein the first protective device assembly further comprises an upper cover and a lower cover,
the first elastic member and the slider are installed between the upper cover and the lower cover.
4. A protective device according to claim 3 wherein the latch is provided with a latch slot.
5. The protection device according to claim 4, wherein the lock cylinder mechanism comprises lock cylinder 1 segment, lock cylinder 2 segment and lock cylinder 3 segment,
the 2 sections of the lock cylinder are clamped in the bolt grooves, the bolts abut against the sliding blocks, and the module is locked;
the 1 section of the lock cylinder or the 3 sections of the lock cylinder are clamped in the bolt slot, the bolt is separated from the sliding block, and the module is unlocked.
6. The protector of claim 5, wherein the protector assembly two further comprises a second resilient member,
the second elastic piece is sleeved on the bolt, and the second elastic piece is in a compression state when the 2 sections of the lock cylinder are clamped in the bolt groove.
7. The protective device of claim 6, wherein the second protective device assembly further comprises a third resilient member,
the third elastic piece is sleeved on the lock cylinder mechanism and used for enabling the lock cylinder mechanism to return to a locking position.
8. The protective device of claim 7, wherein the second protective device assembly further comprises a fourth resilient member,
the fourth elastic piece is arranged at the lower end of the lock cylinder mechanism and abutted against the lock cylinder mechanism, and the fourth elastic piece is used for enabling the lock cylinder mechanism to return to a locking position.
9. The protective device of claim 8, wherein the second protective device component further comprises a cover plate disposed between the plug pin and the lock cylinder mechanism,
the lock cylinder mechanism penetrates through the cover plate and is clamped with the pin slot.
10. The protective device of claim 9, wherein the second protective device assembly further comprises an upper housing and a lower housing, the upper housing having openings corresponding to the latch and the cylinder mechanism,
the bolt, the second elastic piece, the cover plate, the third elastic piece, the lock cylinder mechanism and the fourth elastic piece are contained in the upper shell and the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449355.3U CN217308022U (en) | 2021-12-31 | 2021-12-31 | Protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449355.3U CN217308022U (en) | 2021-12-31 | 2021-12-31 | Protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217308022U true CN217308022U (en) | 2022-08-26 |
Family
ID=82923576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123449355.3U Expired - Fee Related CN217308022U (en) | 2021-12-31 | 2021-12-31 | Protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217308022U (en) |
-
2021
- 2021-12-31 CN CN202123449355.3U patent/CN217308022U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |