CN213458812U - Lock catch structure and display screen module - Google Patents
Lock catch structure and display screen module Download PDFInfo
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- CN213458812U CN213458812U CN202022590852.4U CN202022590852U CN213458812U CN 213458812 U CN213458812 U CN 213458812U CN 202022590852 U CN202022590852 U CN 202022590852U CN 213458812 U CN213458812 U CN 213458812U
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- locking
- installation body
- hole
- locking lever
- head
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Abstract
The utility model discloses a hasp structure and display screen module, hasp structrual installation are on the installation body, set up including sliding locking lever subassembly on the installation body, locking lever subassembly for the installation body is rotatable, locking lever subassembly's one end is equipped with the tapered end, be equipped with the sticking department on the tapered end, locking lever subassembly's the other end is equipped with the operating head, one side of the installation body is equipped with the confession the via hole that the tapered end was worn out, the opposite side that the installation body is relative be equipped with the perforation that the operating head aligns, perforation department be equipped with sticking department matched with portion. The lock catch structure is simple in structure, convenient to manufacture, easy to operate for a user and good in experience; the locking structure occupies small width space, and is particularly suitable for being applied to a light and thin display screen module.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to hasp structure and display screen module.
Background
The spliced display screen is formed by splicing a plurality of display screen modules, and two adjacent display screen modules are connected and fixed through a lock catch structure. In the prior art, the locking structure for connecting two adjacent display screen modules is often complex, and the user operation is inconvenient. More importantly, the existing locking structure usually occupies a larger space in the thickness direction of the display screen module, that is, the existing locking structure is more and more difficult to adapt to the development trend of the lightness and thinness of the display screen module.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a simple structure's hasp structure and have this hasp structure that occupation width space is little.
In order to solve the technical problem, the utility model discloses a technical scheme be: the lock catch structure is arranged on the installation body and comprises a lock rod assembly arranged on the installation body in a sliding mode, the lock rod assembly is rotatable relative to the installation body, one end of the lock rod assembly is provided with a lock head, a locking portion is arranged on the lock head, the other end of the lock rod assembly is provided with an operation head, one side of the installation body is provided with a via hole for the lock head to penetrate out, the other side, opposite to the installation body, of the installation body is provided with a through hole aligned to the operation head, and the through hole is provided with a matching portion matched with the locking portion.
Furthermore, the locking rod assembly comprises a connecting rod, one end of the connecting rod is connected with the locking head, and the other end of the connecting rod is connected with the operating head.
Further, the locking device further comprises an anti-falling limiting part arranged on the installation body, and the anti-falling limiting part is sleeved on the locking rod assembly.
Further, the anticreep locating part includes the spacing arm of mounting panel and two relative settings, the one end of spacing arm is connected the mounting panel, two the other end of spacing arm forms the confession the bayonet socket that locking lever assembly card was gone into, still have two stoppers of at least a set of relative settings on the mounting panel, the subregion of locking lever assembly is located between two stoppers of relative settings.
Further, the locking part is a threaded section, and the matching part is a threaded hole; or the locking part is a non-circular mushroom head, and the matching part is a non-circular lock hole.
Furthermore, be equipped with the annular groove on the periphery wall of tapered end, be equipped with the rubber ring in the annular groove, the rubber ring is contradicted the internal perisporium of via hole.
Furthermore, the locking device also comprises an elastic piece, and the elastic piece is connected with the locking rod assembly and the mounting body.
Further, the elastic piece is connected with the operating head.
Furthermore, a tool hole is formed in the end face of one end, away from the lock head, of the operating head, and the tool hole is aligned with the through hole.
In order to solve the technical problem, the utility model discloses still adopt following technical scheme: the display screen module comprises the lock catch structure.
The beneficial effects of the utility model reside in that: the lock catch structure is simple in structure, convenient to manufacture, easy to operate for a user and good in experience; the locking structure occupies small width space, and is particularly suitable for being applied to a light and thin display screen module.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of a display screen module according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of detail A in FIG. 1;
fig. 3 is a schematic structural view of a lock head in a lock catch structure according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of an anti-disengagement locating part in a latch structure according to a first embodiment of the present invention.
Description of reference numerals:
1. an installation body; 11. a via hole; 12. perforating; 13. a fitting portion;
2. a locking bar assembly; 21. a lock head; 211. a locking portion; 212. an annular groove; 22. an operating head; 23. a connecting rod;
3. an anti-drop limiting part; 31. mounting a plate; 32. a limiting arm; 33. a limiting block; 34. against the arc surface;
4. an elastic member.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, the latch structure is mounted on a mounting body 1, and includes a lock rod assembly 2 slidably disposed on the mounting body 1, the lock rod assembly 2 is rotatable with respect to the mounting body 1, one end of the lock rod assembly 2 is provided with a lock head 21, the lock head 21 is provided with a locking portion 211, the other end of the lock rod assembly 2 is provided with an operating head 22, one side of the mounting body 1 is provided with a via hole 11 through which the lock head 21 penetrates, the other side of the mounting body 1 opposite to the operating head 22 is provided with a through hole 12 aligned with the operating head 22, and the through hole 12 is provided with a matching portion 13 matched with the locking portion 211.
The structure/working principle of the utility model is as follows: the user can operate the operating head 22 by penetrating the through hole 12 with a tool, so that the lock rod assembly 2 slides, the lock head 21 of the lock rod assembly 2 is inserted into the through hole 11 of the adjacent installation body 1, then the operating head 22 drives the lock rod assembly 2 to rotate by using the tool, the locking part 211 of the lock head 21 is matched with the matching part 13 at the through hole 12 of the adjacent installation body 1, and the locking purpose can be achieved.
From the above description, the beneficial effects of the present invention are: the lock catch structure is simple in structure, convenient to manufacture, easy to operate for a user and good in experience; the locking structure occupies small width space, and is particularly suitable for being applied to a light and thin display screen module.
Further, the lock rod assembly 2 comprises a connecting rod 23, one end of the connecting rod 23 is connected to the lock head 21, and the other end of the connecting rod 23 is connected to the operating head 22.
As can be seen from the above description, the locking rod assembly 2 has a simple structure, is easy to process, and is low in manufacturing cost.
Further, the locking device further comprises an anti-falling limiting part 3 arranged on the installation body 1, and the anti-falling limiting part 3 is sleeved on the locking rod component 2.
As can be seen from the above description, the anti-dropping limiting member 3 can improve the working stability of the lock rod assembly 2 and the structural stability of the lock catch structure.
Further, anticreep locating part 3 includes mounting panel 31 and two relative spacing arms 32 that set up, the one end of spacing arm 32 is connected mounting panel 31, two the other end of spacing arm 32 forms the confession the bayonet socket that locking lever assembly 2 card was gone into, still have two stopper 33 of at least a set of relative setting on the mounting panel 31, the subregion of locking lever assembly 2 is located between two stopper 33 of relative setting.
As can be seen from the above description, the anti-dropping limiting member 3 has a simple and stable structure, and is easily installed with the lock rod assembly 2; spacing arm 32 and stopper 33's cooperation can be fine the restriction live space of locking lever subassembly 2, that is to say, under spacing arm 32 and stopper 33's mating reaction, locking lever subassembly 2 can only carry out axial slip and circumferential direction, does benefit to the job stabilization nature and the structural stability who improves the hasp structure.
Further, the locking portion 211 is a threaded section, and the matching portion 13 is a threaded hole; alternatively, the locking part 211 is a non-circular mushroom head, and the matching part 13 is a non-circular locking hole.
As can be seen from the above description, the specific structural form of the locking portion 211/the mating portion 13 is various, which is beneficial to enrich the diversity of the locking structure, so that the user can select the locking structure as required.
Further, be equipped with annular groove 212 on the periphery wall of tapered end 21, be equipped with the rubber ring in the annular groove 212, the rubber ring is contradicted the internal perisporium of via hole 11.
As can be seen from the above description, the rubber ring can play a role in preventing moisture and dust from entering the mounting body 1 through the through hole 11 to some extent.
Further, the locking device further comprises an elastic piece 4, and the elastic piece 4 is connected with the locking rod assembly 2 and the mounting body 1.
As can be seen from the above description, the elastic member 4 can function to reset the lock rod assembly 2, and at the same time, can improve the operation effectiveness when the user operates the operating head 22, which is beneficial to enhancing the user experience.
Further, the elastic member 4 is connected to the operating head 22.
As can be known from the above description, rubber ring and elastic component 4 are located the both ends of locking lever subassembly 2 respectively, and rubber ring and elastic component 4 can demonstrate cooperativity to play and alleviate locking lever subassembly 2 and rock, promote the effect that user operation experienced.
Furthermore, a tool hole is formed in an end surface of the end of the operating head 22 away from the lock head 21, and the tool hole is aligned with the through hole 12.
As can be seen from the above description, the user can operate the locking lever assembly 2 very conveniently. The tool holes can be straight holes, cross holes, triangular holes, rectangular holes, hexagonal holes and the like.
The display screen module comprises the lock catch structure.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: the display screen module comprises a display screen box body and a display module body which are connected, wherein the display screen box body is provided with a locking structure used for connecting with the other adjacent display screen box body, and it needs to be explained that when the display screen module body is provided with a frame, the frame can also be regarded as one part of the display screen box body.
Please refer to fig. 1 to 3, the locking structure is installed on an installation body 1, the locking structure includes a locking rod assembly 2 slidably disposed on the installation body 1, the locking rod assembly 2 is rotatable relative to the installation body 1, one end of the locking rod assembly 2 is provided with a locking head 21, the locking head 21 is provided with a locking portion 211, the other end of the locking rod assembly 2 is provided with an operating head 22, one side of the installation body 1 is provided with a via hole 11 for the locking head 21 to pass through, the opposite side of the installation body 1 is provided with a through hole 12 aligned with the operating head 22, and the through hole 12 is provided with a matching portion 13 matched with the locking portion 211. It is easy to understand that the installation body 1 can be the display screen box body itself or can be a separate structure which can be separated from the display screen box body. In this embodiment, the installation body 1 is the display screen box itself, the via hole 11 is disposed on a left frame of the display screen box, and the through hole 12 is disposed on a right frame of the display screen box.
As shown in fig. 1, in particular, the lock rod assembly 2 includes a link 23, one end of the link 23 is connected to the lock head 21, and the other end of the link 23 is connected to the operating head 22. For the convenience of production and manufacture, the lock head 21 and the operating head 22 are detachably connected with the connecting rod 23 respectively.
Referring to fig. 2 and 4, in order to improve the working stability of the lock rod assembly 2, the locking structure further includes an anti-falling limiting member 3 disposed on the mounting body 1, and the anti-falling limiting member 3 is sleeved on the lock rod assembly 2. In this embodiment, anticreep locating part 3 includes mounting panel 31 and two relative spacing arms 32 that set up, the one end of spacing arm 32 is connected mounting panel 31, two the other end of spacing arm 32 forms the confession the bayonet socket that locking lever assembly 2 card was gone into, still have two stopper 33 of at least a set of relative setting on mounting panel 31, the subregion of locking lever assembly 2 is located between two stopper 33 of relative setting. In detail, the two sides of each limiting arm 32 are provided with the limiting blocks 33, and the limiting blocks 33 may be triangular; in more detail, the limiting arm 32 and the limiting block 33 respectively abut against the connecting rod 23, so that the connecting rod 23 does not shake unexpectedly when the locking rod assembly 2 acts. Preferably, the limiting arm 32 and the limiting block 33 are respectively provided with an abutting arc surface 34 which is matched with the peripheral wall of the connecting rod 23, and the probability of shaking of the connecting rod 23 can be further reduced due to the arrangement of the abutting arc surface 34.
Compared with the structure mode that the boss is formed on the inner side of the limiting arm 32 and acts on the limiting block 33 in the same way, the boss is connected with the mounting plate 31, and the limiting block 33 and the limiting arm 32 are separated from each other in the anti-falling limiting part 3 in the embodiment, so that an assembler can clamp the connecting rod 23 between the two limiting arms 32 more labor-saving, and the assembly of the lock catch structure can be facilitated.
Preferably, the locking portion 211 is a threaded section, and the mating portion 13 is a threaded hole. In other embodiments, the locking portion 211 may be a non-circular mushroom head, and in this case, the matching portion 13 is a non-circular locking hole, such as a polygonal locking hole, an elliptical locking hole, or the like. The end face of the end of the operating head 22 remote from the locking head 21 is provided with a tool hole, which is aligned with the through hole 12.
Referring to fig. 2 and 3, an annular groove 212 is formed in an outer circumferential wall of the lock head 21, and a rubber ring is disposed in the annular groove 212 and abuts against an inner circumferential wall of the through hole 11; the lock catch structure further comprises an elastic piece 4, wherein the elastic piece 4 is connected with the lock rod assembly 2 and the installation body 1, and specifically, the elastic piece 4 is connected with the operating head 22. The rubber ring and the elastic piece 4 are respectively positioned at two ends of the locking rod component 2, so that the possibility of shaking of the front end and the rear end of the locking rod component 2 can be effectively reduced; and owing to there being anticreep locating part 3, the probability that rocks also is smaller appears in the middle part of locking lever subassembly 2, and more rocking can not appear in locking lever subassembly 2 whole promptly, does benefit to and avoids the hasp structure to produce the noise, simultaneously, does benefit to reinforcing user's operation and experiences.
Specifically, the elastic member 4 may be a spring, the spring is sleeved on the connecting rod 23, one end of the spring abuts against the operating head 22, and the other end of the spring abuts against the mounting body 1. As will be readily understood, since the anti-slip limiting member 3 is fixedly connected to the installation body 1, in some cases, the anti-slip limiting member 3 may be regarded as a part of the installation body 1, that is, the other end of the spring may also wholly or partially press against the anti-slip limiting member 3, and in this embodiment, a partial region of the other end of the spring presses against a side surface of the limiting member 33.
The use process of the locking structure in the embodiment is briefly described as follows: a user extends a tool into the tool hole of the operating head 22 from the through hole 12, then applies force to the locking rod assembly 2 along the axial direction of the connecting rod 23 so that the locking head 21 of the locking rod assembly 2 extends out from the through hole 11 and extends into the through hole 12 of the installation body 1 of another adjacent display screen module, and then the operating tool drives the locking rod assembly 2 to rotate so that the thread section of the locking head 21 and the thread hole at the through hole 12 form threaded connection, and further connection and fixation of the adjacent display screen modules are completed; when two adjacent display screen modules need to be unlocked, only a tool needs to be used for driving the operating head 22 to drive the lock rod assembly 2 to rotate, and when the threaded section is separated from the threaded hole, the lock rod assembly 2 resets under the action of the elastic piece 4.
To sum up, the utility model provides a hasp structure and display screen module, simple structure, be convenient for make, user operation is easy, experience feels good, and more importantly, the hasp structure occupies that the width space is little (occupy display screen module thickness space promptly) for the frivolousization can be realized to the display screen module.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. Hasp structure installs on the installation body, its characterized in that: including sliding the setting and being in locking lever subassembly on the installation body, locking lever subassembly for the installation body is rotatable, the one end of locking lever subassembly is equipped with the tapered end, be equipped with the sticking portion on the tapered end, the other end of locking lever subassembly is equipped with the operating head, one side of the installation body is equipped with the confession the via hole that the tapered end was worn out, the opposite side that the installation body is relative be equipped with the perforation that the operating head aligns, perforation department be equipped with sticking portion matched with cooperation portion.
2. The latch structure of claim 1, wherein: the lock rod assembly comprises a connecting rod, one end of the connecting rod is connected with the lock head, and the other end of the connecting rod is connected with the operating head.
3. The latch structure of claim 2, wherein: the locking device is characterized by further comprising an anti-falling limiting part arranged on the installation body, wherein the anti-falling limiting part is sleeved on the locking rod assembly.
4. A latch construction according to claim 3, wherein: the anticreep locating part includes the spacing arm of mounting panel and two relative settings, the one end of spacing arm is connected the mounting panel, two the other end of spacing arm forms the confession the bayonet socket that locking lever subassembly card was gone into, still have two stoppers of a set of relative setting at least on the mounting panel, the partial region of locking lever subassembly is located between two stoppers of relative setting.
5. The latch structure of claim 1, wherein: the locking part is a threaded section, and the matching part is a threaded hole; or the locking part is a non-circular mushroom head, and the matching part is a non-circular lock hole.
6. The latch structure of claim 1, wherein: the peripheral wall of the lock head is provided with an annular groove, a rubber ring is arranged in the annular groove, and the rubber ring is abutted against the inner peripheral wall of the through hole.
7. The latch structure of claim 1, wherein: the locking rod assembly is connected with the installation body through the elastic piece.
8. The latch structure of claim 7, wherein: the elastic piece is connected with the operating head.
9. The latch structure of claim 1, wherein: and a tool hole is arranged on the end face of one end, far away from the lock head, of the operating head, and the tool hole is aligned with the through hole.
10. Display screen module, its characterized in that: comprising a latch structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590852.4U CN213458812U (en) | 2020-11-11 | 2020-11-11 | Lock catch structure and display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590852.4U CN213458812U (en) | 2020-11-11 | 2020-11-11 | Lock catch structure and display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213458812U true CN213458812U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022590852.4U Active CN213458812U (en) | 2020-11-11 | 2020-11-11 | Lock catch structure and display screen module |
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| CN (1) | CN213458812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242103A (en) * | 2020-11-11 | 2021-01-19 | 深圳市雷迪奥视觉技术有限公司 | Lock catch structure and display screen module |
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2020
- 2020-11-11 CN CN202022590852.4U patent/CN213458812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242103A (en) * | 2020-11-11 | 2021-01-19 | 深圳市雷迪奥视觉技术有限公司 | Lock catch structure and display screen module |
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