CN207485813U

CN207485813U - A kind of bolt mechanism

Info

Publication number: CN207485813U
Application number: CN201721196496.XU
Authority: CN
Inventors: 胡日浩; 钟新辉; 郭阳
Original assignee: Shenzhen Infiled Electronics Co Ltd
Current assignee: Shenzhen Infiled Electronics Co Ltd
Priority date: 2017-09-19
Filing date: 2017-09-19
Publication date: 2018-06-12
Anticipated expiration: 2027-09-19

Abstract

The utility model discloses a kind of bolt mechanisms, davit including the latch assembly being arranged on LED display babinet and equipped with pin hole, latch assembly includes bolt and stops the position-limit mechanism that bolt advances, due to davit of the bolt mechanism including latch assembly and equipped with pin hole, wherein, latch assembly includes bolt and position-limit mechanism；When davit is connect with LED display babinet, the top drive position-limit mechanism of davit is far from bolt, and bolt passes through pin hole after being detached from limitation, so as to which the splicing of LED display babinet be rapidly completed.

Description

A kind of bolt mechanism

Technical field

The utility model is related to LED display application field more particularly to a kind of bolt mechanisms.

Background technology

In field of LED display, particularly rental service, LED display is spelled by several display babinets It connects and lifts, still, when existing LED display babinet assembles, the hoisting mechanism of LED display is complicated for operation, and 2 people is needed to match Dress is combined, and assembled LED display efficiency is low, needs larger human cost.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of bolt mechanisms, can be complete Into the quick splicing of LED display babinet.

The purpose of this utility model adopts the following technical scheme that realization：

A kind of bolt mechanism, the davit including the latch assembly being arranged on LED display babinet and equipped with pin hole, institute It states latch assembly and includes the position-limit mechanism that bolt and the blocking bolt advance；When the davit is connect with LED display babinet, The davit pushes position-limit mechanism, and far from bolt, the bolt passes through the pin hole.

Further, elastic component is additionally provided on the latch assembly, one end of the elastic component is abutted against with the bolt, Other end is abutted with LED display babinet.

Further, the bolt includes fork and the bolt rod being connect with fork, and the elastic component is mounted on institute It states on bolt rod.

Further, the trapezoidal mechanism design of the fork, the bolt rod are connect with the big end of the fork.

Further, the shape of the pin hole is adapted with the shape of the fork.

Further, the position-limit mechanism includes the first position-limit mechanism and the second position-limit mechanism, first position-limit mechanism It can move up and down and be installed on the LED display babinet, second position-limit mechanism, which can be moved forward and backward, to be installed on the LED and show On display screen babinet.

Further, first position-limit mechanism includes the first of the first limited block and driving the first limiting block reset Elastic component, one end of first elastic component are abutted with the first limited block, and other end is abutted with the LED display babinet.

Further, first limited block is equipped with the first confined planes, and the davit is connect with first limited block Or during separation, the bolt is detached or is connected with first confined planes.

Further, second position-limit mechanism includes the second of the second limited block and driving the second limiting block reset Elastic component, one end of second elastic component are abutted with the second limited block, and other end is abutted with the LED display babinet.

Further, second limited block is equipped with limited block boss, and the davit side is equipped with and the limiting The davit groove that block boss is adapted.

Compared with prior art, the beneficial effects of the utility model are：

The bolt mechanism of above-mentioned technical proposal, since bolt mechanism includes latch assembly and davit equipped with pin hole, In, latch assembly includes bolt and position-limit mechanism；When davit is connect with LED display babinet, the top drive limiting of davit Mechanism is far from bolt, and bolt passes through pin hole after being detached from limitation, so as to which the splicing of LED display babinet be rapidly completed.

Description of the drawings

Fig. 1 is the structure diagram that latch assembly provided by the utility model is arranged on LED display babinet.

Fig. 2 is the structure diagram of latch assembly in the utility model.

Fig. 3 is the part-structure schematic diagram of latch assembly in the utility model.

Fig. 4 is the structure diagram of socket in the utility model.

Fig. 5 is the structure diagram of plug pin cap in the utility model.

Fig. 6 is the structure diagram of bolt in the utility model.

Fig. 7 is the structure diagram of the first limited block in the utility model.

Fig. 8 is the structure diagram of the second limited block in the utility model.

Fig. 9 is the structure diagram of davit in the utility model.

Figure 10 is part-structure schematic diagram when bolt mechanism connects in the utility model.

Figure 11 is the partial cutaway schematic view after bolt mechanism connection in the utility model.

Specific embodiment

In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Please refer to Fig. 1-11, the bolt mechanism that the utility model embodiment provides, including latch assembly 10 and davit 20, In the present embodiment, latch assembly 10 is separately positioned on davit 20 on the both ends of 100 stitching portion of LED display babinet, wherein, it inserts Pin assemblies 10 include bolt 11 and position-limit mechanism, and davit 20 is equipped with pin hole 21；When two LED display babinets 100 splice, Davit 20 pushes position-limit mechanism to be inserted into pin hole 21 in order to which bolt 11 is smooth, far from bolt so as to quickly finish two The splicing of LED display babinet 100；When needing to separate two LED display babinets 100, operate bolt 11 and make bolt 11 leave pin hole 21, in this way can the smooth disengaging from latch assembly 10 by davit 20, wherein, position-limit mechanism automatically resets And stop that bolt 11 advances, not only two LED display babinets 100 is caused to connect more stable in this way, be also convenient for LED and shown The splicing or dismounting of display screen babinet 100.

As preferred embodiment, such as Fig. 2-5, elastic component 113 is additionally provided on latch assembly 10, in the present embodiment, Elastic component 113 is spring, and LED display babinet 100 is equipped with socket 101 and the plug pin cap 102 on socket；When Latch assembly 10 is mounted on socket 101, and spring 113 is sleeved on bolt 11, can be driven in this way and position-limit mechanism point From bolt 11 automatically reset.

As preferred embodiment, such as Fig. 2-6, bolt 11 includes fork 112 and the bolt being connect with fork 112 Bar 111, wherein, socket 101 is equipped with block 1011,112 trapezoidal mechanism of fork design, including fork small end 1121 And fork big end 1121, in the present embodiment, spring 113 is sleeved on bolt rod 111, and one end of spring 113 and bolt Head big end 1121 abuts against, and other end is abutted with block 1011, so as to which bolt 11 be driven to automatically reset.

As preferred embodiment, such as Fig. 2-9, the shape of pin hole 21 is adapted with the shape of fork 112, is used After above technical scheme, when being inserted into pin hole 21 due to fork 112, the area of fork becomes larger, the face of pin hole 21 Product is gradually reduced, and is not only convenient for fork 112 in this way and is inserted into pin hole 21, and can also improve two LED display babinets The stability of 100 splicings.

As preferred embodiment, such as Fig. 2-9, position-limit mechanism includes the first position-limit mechanism 12 and the second position-limit mechanism 13, wherein, the first position-limit mechanism 12 includes the first limited block 121 and the first elastic component 122, and the second position-limit mechanism 13 includes second 131 and second elastic component 131 of limited block, socket 101 is equipped with the first limit base 1012 and the second limit base 1013, in this reality It applies in example, the quantity of the second position-limit mechanism 13 is two, and plug pin cap 102 is equipped with the second limiting slot 1021, two second limitings Block 131 is separately mounted on the second limiting slot 1021 and the second limit base 1013, under the effect of respective second elastic component 131, Two the second limited blocks 131 have the reset function towards opposite face；First limited block 121 is movable up and down to be mounted on first On limit base 1012, the first limit base 1012 is automatically reset by the realization of the first elastic component 122.

When davit 20 is combined with latch assembly 10, davit 20 forces two the second limited blocks 131 to open in the opposite direction, After fork 112 is detached with two the second limited blocks 131, fork 112 advances under the driving of spring 113, so that inserting Plunger 112 is contacted with the first position-limit mechanism 12, and davit 20 pushes the first limited block 121 to move on；When the first limited block 121 with When fork 112 detaches, fork 112 moves under the driving of spring 113, so that 112 smooth insertion of fork In pin hole 21, the splicing of LED display babinet 100 is completed.

After the above technical solution is adopted, since two the second limited blocks 131 from former and later two directions carry out fork 112 Clamping, improves the stability of fork 112, and then improves the stability of the splicing of LED display babinet 100.

As preferred embodiment, such as Fig. 2-11, plug pin cap 102 is equipped with the first guide groove 1022, the first position restrainer Structure 12 is equipped with the first confined planes 1211 and lead 1012；After plug pin cap 102 is mounted on socket 101, first guide groove 1022 and first limit base 1012 form an installation cavity, the first limited block 121 up and down can be installed in the installation cavity, and Lead 1012 is matched with the guide groove (not shown) being arranged in installation cavity, and then improves the biography of the first limited block 121 Dynamic stability also improves 121 service life of the first limited block indirectly, wherein, fork 112 is contacted with the first confined planes 1211 Or separation, it is not only convenient for davit 20 in this way and is inserted into, also saves manufacture cost.

As preferred embodiment, such as Fig. 2-11, the second limited block 131 is equipped with limited block boss 1311, davit 20 Both sides on be respectively equipped with davit groove 22,22 both ends of davit groove be in inclined design, consequently facilitating limited block boss 1311 And the combination of davit groove 22 detaches；When davit 20 is combined with latch assembly 10, davit 20 struts second positioned at both sides After limited block 131, davit 20 continues to press on the first limited block 121, and fork 112 is forced to be detached with the first position-limit mechanism 12, from And it is inserted into pin hole 21；Under the second elastic component 131, two the second limited blocks 131 tightly clamp fork 112；When stirring And fork 112 is when leaving pin hole 21, and under the effect of the second elastic component 131, limited block boss 1311 and 22 knot of davit groove It closes, so that fork 112 is contacted with the second limited block 131, plays the role of limiting the advance of fork 112；In davit 20 After leaving latch assembly 10, the first limited block 121 automatically resets, and fork 112 is contacted with the first confined planes 1211, is limited again The advance of fork, it is simple in structure practical so as to wait for the splicing of next round LED display babinet 100.

As preferred embodiment, such as Fig. 2-11, plug pin cap 102 is equipped with plug pin cap through-hole 1023, on socket 101 Equipped with socket stud 1014, screw is threadedly coupled after passing through plug pin cap through-hole 1023 with socket stud 1014, so as to insert Pin cap 102 is mounted on socket 101, not only facilitates the installation of latch assembly 10 and dismounting in this way, but also convenient for unitary mould Exploitation and design, improve the scope of application of product.

The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to In the utility model range claimed.

Claims

1. a kind of bolt mechanism, which is characterized in that including the latch assembly being arranged on LED display babinet and equipped with pin hole Davit, the latch assembly includes the position-limit mechanism that bolt and the blocking bolt advance；The davit and LED display case When body connects, the davit pushes position-limit mechanism, and far from bolt, the bolt passes through the pin hole.

2. bolt mechanism as described in claim 1, which is characterized in that elastic component, the bullet are additionally provided on the latch assembly One end of property part is abutted against with the bolt, and other end is abutted with LED display babinet.

3. bolt mechanism as claimed in claim 2, which is characterized in that the bolt includes fork and connect with fork Bolt rod, the elastic component are mounted on the bolt rod.

4. bolt mechanism as claimed in claim 3, which is characterized in that the trapezoidal mechanism design of fork, the bolt Bar is connect with the big end of the fork.

5. bolt mechanism as claimed in claim 4, which is characterized in that the shape of the pin hole and the shape of the fork It is adapted.

6. bolt mechanism as described in claim 1, which is characterized in that the position-limit mechanism includes the first position-limit mechanism and second Position-limit mechanism, first position-limit mechanism, which can move up and down, to be installed on the LED display babinet, second position-limit mechanism It can be moved forward and backward and be installed on the LED display babinet.

7. bolt mechanism as claimed in claim 6, which is characterized in that first position-limit mechanism includes the first limited block and drive First elastic component of the dynamic first limiting block reset, one end of first elastic component are abutted with the first limited block, and in addition one End is abutted with the LED display babinet.

8. bolt mechanism as claimed in claim 7, which is characterized in that first limited block is equipped with the first confined planes, institute When stating davit and first limited block and connecting or separating, the bolt is detached or is connected with first confined planes.

9. bolt mechanism as claimed in claim 6, which is characterized in that second position-limit mechanism includes the second limited block and drive Second elastic component of the dynamic second limiting block reset, one end of second elastic component are abutted with the second limited block, and in addition one End is abutted with the LED display babinet.

10. bolt mechanism as claimed in claim 9, which is characterized in that second limited block is equipped with limited block boss, institute It states davit side and is equipped with the davit groove being adapted with the limited block boss.