CN207099487U

CN207099487U - Connector

Info

Publication number: CN207099487U
Application number: CN201720892934.XU
Authority: CN
Inventors: 贺金锋; 赵永春
Original assignee: Shenzhen Zhouming Technology Co Ltd
Current assignee: Shenzhen Zhouming Technology Co Ltd
Priority date: 2017-07-21
Filing date: 2017-07-21
Publication date: 2018-03-13
Anticipated expiration: 2027-07-21
Also published as: ES1248769Y; ES1248769U; WO2019015245A1

Abstract

The utility model discloses a kind of connector, for connecting LED display casing and backrest, backrest fastener that connector includes being used to be fixedly connected with backrest, for the casing fastener that is fixedly connected with LED display casing and the connector for being connected backrest fastener and casing fastener；Connector includes sleeve and insert；Sleeve one end is fixedly connected with casing fastener, and the other end is provided with the accommodating cavity for being used for housing insert；The inwall of accommodating cavity is provided with chute, the axial direction for extending perpendicularly to sleeve of chute；Insert one end is fixedly connected with backrest fastener, and the other end is provided with ripple pearl bolt；When insert insertion sleeve, the ripple pearl of ripple pearl bolt is arranged in chute.The technical solution of the utility model, simple in construction, cost is low, can effectively realize being fixedly connected for LED display casing and backrest.

Description

Connector

Technical field

It the utility model is related to field of LED display, it is more particularly to a kind of to be used to connecting LED display casing and backrest Connector.

Background technology

Most of LED display is formed by box body splicing one by one, so facilitates the spelling assembly and disassembly of display screen, together Power line and signal wire between Shi Suoyou casing module be not exposed all inside casing, whole casing is seemed outward appearance It is clean and tidy generous；Particularly lease screen, it is not only easy to loading and unloading using casing form, it is also convenient for transporting and protecting module；Casing it Between have close attachment means, while the position of display screen box body is also fixed with backrest, makes work of the display screen not in external force Move or overturn under, but most of casing is all to add iron plate to be fixed on backrest by screw at present, and this fixed form is deposited It is cumbersome, waste time and energy the shortcomings that.

Utility model content

Main purpose of the present utility model is to provide a kind of connector, it is intended to realizes LED display by simple structure Casing is connected with backrest.

To achieve the above object, the utility model proposes a kind of connector, for connecting LED display casing and backrest, The connector connects including the backrest fastener for being fixedly connected with the backrest, for being fixed with the LED display casing The casing fastener and the connector of the connection backrest fastener and the casing fastener connect；The connector includes sleeve with inserting Enter part；Described sleeve one end is fixedly connected with the casing fastener, and the other end is provided with the accommodating cavity for being used for housing the insert； The inwall of the accommodating cavity is provided with chute, the axial direction for extending perpendicularly to the sleeve of the chute；It is described to insert Enter part one end to be fixedly connected with the backrest fastener, the other end is provided with ripple pearl bolt；When the insert inserts the sleeve, The ripple pearl of the ripple pearl bolt is arranged in first chute.

Optionally, the inwall of the accommodating cavity is provided with multiple chutes, when the insert inserts the sleeve, The ripple pearl of the ripple pearl bolt is arranged in a chute in the multiple chute.

Optionally, the outer surface of the insert is provided with laciniation；The inner surface of the sleeve is provided with and the saw The groove-like structure that dentalation is adapted.

Optionally, the insert includes the first insertion extended by described backrest fastener one end towards the casing fastener Plate and the second insertion plate；The first insertion plate be arranged in parallel with the described second insertion plate；The laciniation is located at described First insertion plate is with the described second insertion plate located at insertion plate from backrest fastener to the both sides in casing fastener direction；It is described recessed Groove-like structure is adapted with the position of the laciniation.

Optionally, the backrest fastener includes the first fastener and the second fastener；Described second fastener one end and described first Fastener is rotatablely connected, and after the other end snaps connection with first fastener, and passes through the sealed connection of hand screw；First button The space for fixing the backrest is formed between part and second fastener.

Optionally, second fastener is connected with first fastener by axis of rotation；The rotating shaft is fixedly installed in First fastener；Second fastener is connected with the axis of rotation.

Optionally, first fastener includes the starting stave and the second riser being oppositely arranged, and described in vertical connection The connecting plate of starting stave and second riser；Second fastener is plate-like；First fastener and second fastener Between form square space.

Optionally, the starting stave, second riser, and the connecting plate are integrally formed.

Optionally, the inner surface of the starting stave, second riser, the connecting plate and second fastener is equal Provided with columnar projections.

Optionally, the casing fastener includes chassis and self-clinching standoff；The sleeve is located at respectively with the self-clinching standoff The both sides on the chassis；The self-clinching standoff is used to be adapted with the through hole of the LED display casing；The both sides on the chassis Provided with lug；The lug is provided with hardy hole；The hardy hole is used to mutually fit with the fastener of the LED display casing Match somebody with somebody.

The technical solution of the utility model, simple in construction, cost is low, can effectively realize LED display casing and backrest Be fixedly connected, and realized and positioned by ripple pearl bolt, the accuracy of positioning is higher；In addition, it is connected in backrest fastener with backrest When, hand screw is combined by way of buckle, operates relatively simple convenience.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the use state diagram of the utility model connector；

Fig. 2 is the dimensional structure diagram of the embodiment of the utility model connector one；

Fig. 3 is the connector dimensional decomposition structure diagram shown in Fig. 2；

Fig. 4 is the cross-sectional view of the connector shown in Fig. 2；

Fig. 5 be Fig. 4 in A-A to cross-sectional view；

Fig. 6 is the cross-sectional view of B-B direction in Fig. 5.

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

The utility model proposes a kind of connector.

Referring to figs. 1 to Fig. 4, Fig. 1 is the use state diagram of the utility model connector；Fig. 2 connects for the utility model Connect the dimensional structure diagram of the embodiment of device one；Fig. 3 is the connector dimensional decomposition structure diagram shown in Fig. 2；Fig. 4 is Fig. 2 The cross-sectional view of shown connector.

As shown in figure 1, in the present embodiment, the connector includes being used for the backrest fastener being fixedly connected with backrest 100 200th, for the casing fastener 400 that is fixedly connected with LED display casing 300 and be connected the backrest fastener 200 with it is described The connector 500 of casing fastener 400.

As shown in Figures 2 to 4, the backrest fastener 200 includes the first fastener 220 and the second fastener 240；Second button The one end of part 240 is rotatablely connected with first fastener 220, after the other end snaps connection with first fastener 220, and passes through hand Twist 260 sealed connection of screw；Formed between first fastener 220 and second fastener 240 for fixing the backrest 100 Space.The column of the backrest 100 is fixedly installed in the space, and then realizes the backrest fastener 200 and the back of the body Frame 100 is fixedly connected.

Specifically, in the present embodiment, first fastener 220 is " U "-shaped, and it includes the starting stave being oppositely arranged 222 and second riser 224, and the connecting plate 226 of starting stave 222 described in vertical connection and second riser 224.It is described Starting stave 222, second riser 224, and the connecting plate 226 are integrally formed.Preferably, the starting stave 222, Second riser 224, and the connecting plate 226 are integrally formed by techniques such as bending or injections.The starting stave 222 One end away from the connecting plate 226 is installed with a rotating shaft 228；Second riser 224 is away from the connecting plate 226 One end is provided with the first buckle structure 225 and a screwed hole (not indicating).Second fastener 240 is plate-like, its one end and institute Rotating shaft 228 to be stated to be rotatablely connected, the other end is provided with the second buckle structure 242 being adapted with first buckle structure 225, and One through hole (not shown).After the hand screw 260 runs through the through hole, it is locked in the screwed hole.In the present embodiment, First fastener 220 surrounds a square space with second fastener 240, and the square space can be used for accommodating and fixed The column structures such as square, circular and six prismatics.Compared to it is existing can only fixed cylinder backboard fastener, the backboard of the present embodiment The scope of application of fastener is wider.

Further, in the present embodiment, the starting stave 222, the second riser 224, connecting plate 226 and second are detained The inner surface of part 240 is equipped with columnar protrusions 202.The columnar protrusions 202 are directly molded on the starting stave 222, second The inner surface of riser 224, the fastener 240 of connecting plate 226 and second, for further strengthen the backrest fastener 200 with it is described The bonding strength of the column of backrest 100.

As shown in Figures 5 and 6, and with reference to figure 3, Fig. 5 be in Fig. 4 A-A to cross-sectional view；Fig. 6 is B- in Fig. 5 B to cross-sectional view.

In the present embodiment, the connector 500 includes sleeve 520 and insert 540.Wherein, the sleeve 520 and institute Casing fastener 400 is stated to be fixedly connected；The insert 540 is fixedly connected with the backrest fastener 200；The sleeve 520 and institute State insert 540 to be connected together, and can relatively rotate.Preferably, the sleeve 520 and the one of the casing fastener 400 into Type；The insert 540 is integrally formed with the backrest fastener 200.

Specifically, in the present embodiment, described one end of sleeve 520 is fixedly connected with the casing fastener 400, and the other end is set Have for housing the accommodating cavity of the insert 540 (not indicating)；The inner surface of the cavity wall of the accommodating cavity is provided with several chutes 522；The axial direction for extending perpendicularly to the sleeve 520 of the chute 522, and several chutes 522 are along described The axial direction of sleeve 520 is arranged in order.

Described one end of insert 540 is fixedly connected with the backrest fastener 200, and the other end is provided with ripple pearl bolt 542；It is described Ripple pearl bolt 542 can be located in any chute 522 in several chutes 522, and can be in the chute 522 along institute State and slided on the length direction of chute 522, and then realize being connected together and rotating for the insert 540 and the sleeve 520 Connection.

Further, reference picture 3, in the present embodiment, the outer surface of the insert 540 are provided with laciniation 544； The inner surface of the sleeve 520 is provided with the groove-like structure (not indicating) being adapted with the laciniation 544.The sawtooth Shape structure 544 is adapted with the groove-like structure, is further ensured that the connection of the insert 540 and the sleeve 520 is strong Degree.

Specifically, in the present embodiment, the insert 540 is included by described one end of backrest fastener 200 towards the case The first insertion plate 546 and second that fastener body 400 extends inserts plate 548；The first insertion plate 546 and the described second insertion plate 548 be arranged in parallel；The laciniation 544 is located at the described first insertion plate 546 with the described second insertion plate 548 from backrest Fastener 200 is to the direction of casing fastener 400 (that is, the first insertion plate 546 and described second insertion plate 548 bearing of trend) Both sides；The groove-like structure is adapted with the position of the laciniation 544.

During assembling, first the laciniation 544 and the groove-like structure are shifted to install, and by the insert The 540 insertion sleeves 520, at this moment, the spring 543 of the ripple pearl bolt 542 is in compressive state.When the insert 540 After insertion in place, the insert 540 and/or the sleeve 520 are rotated so that the ripple pearl 545 of the ripple pearl bolt 542 enters Into a chute 522, simultaneously so that the laciniation 544 is engaged with the groove-like structure.When the ripple pearl 545 when entering in a chute 522, and the spring 543 of the ripple pearl bolt 542 is not in the raw (that is, both have There is compression, also without the state of stretching).

During position adjustment, the laciniation 544 and the groove-like structure are shifted to install, and pull or promote institute Insert 540 and/or the sleeve 520 are stated, at this moment, the spring 543 of the ripple pearl bolt 542 gradually reduces, the ripple The ripple pearl 545 of pearl bolt 542 is entered in the adjacent chute 522 by deviating from the original chute 522, When being located to the ripple pearl 545 of the ripple pearl bolt 542 in the suitable chute 522, rotate the insert 540 and/ Or the sleeve 520, it is engaged to the laciniation 544 with the groove-like structure.

Further, the sleeve 520 is provided with opening 526, the opening 526 with the corresponding position of the chute 522 For being passed through for screwdriver, it is adjusted with the latched position to the ripple pearl bolt 542, and then the ripple pearl spiral shell can be realized Bolt 542 engages the regulation of intensity with the chute 522.

Reference picture 2 and Fig. 3, the casing fastener 400 include chassis 420 and self-clinching standoff 440；The sleeve 520 and institute State the both sides that self-clinching standoff 440 is located at the chassis 420 respectively；The self-clinching standoff 440 is used for and the LED display casing 300 through hole (not shown) is adapted；The both sides on the chassis 420 are provided with lug 422；The lug 422 is provided with hardy hole 424；The hardy hole 424 is used to be adapted with the fastener of the LED display casing 300.

Specifically, after the self-clinching standoff 440 is inserted in the through hole of the LED display casing 300, pass through screw etc. It is sealed.After the hardy hole 424 and the fastener coordinate, by rotating the chassis 420 so that the fastener engaging In in the hardy hole 424, and then realize being fixedly connected for the casing fastener 400 and the LED display casing 300.

The technical scheme of the present embodiment, simple in construction, cost is low, can effectively realize LED display casing 300 and backrest 100 are fixedly connected, and are realized and positioned by ripple pearl bolt 542, and the accuracy of positioning is higher；In addition, backrest fastener 200 with When backrest 100 connects, hand screw 260 is combined by way of buckle, operates relatively simple convenience.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims

A kind of 1. connector, for connecting LED display casing and backrest, it is characterised in that the connector include be used for Backrest fastener that the backrest is fixedly connected, for the casing fastener that is fixedly connected with the LED display casing and it is connected The connector of the backrest fastener and the casing fastener；The connector includes sleeve and insert；Described sleeve one end with The casing fastener is fixedly connected, and the other end is provided with the accommodating cavity for being used for housing the insert；On the inwall of the accommodating cavity Provided with chute, the axial direction for extending perpendicularly to the sleeve of the chute；Described insert one end and the backrest Fastener is fixedly connected, and the other end is provided with ripple pearl bolt；When the insert inserts the sleeve, the ripple pearl of the ripple pearl bolt It is arranged in the chute.
2. connector as claimed in claim 1, it is characterised in that the inwall of the accommodating cavity is provided with multiple chutes, When the insert inserts the sleeve, the ripple pearl of the ripple pearl bolt is arranged in a chute in the multiple chute In.
3. connector as claimed in claim 2, it is characterised in that the outer surface of the insert is provided with laciniation；Institute The inner surface for stating sleeve is provided with the groove-like structure being adapted with the laciniation.
4. connector as claimed in claim 3, it is characterised in that the insert is included by backrest fastener one end direction First insertion plate of the casing fastener extension and the second insertion plate；The first insertion plate inserts that plate is parallel sets with described second Put；The laciniation is located at the described first insertion plate with the described second insertion plate from backrest fastener to casing fastener direction Both sides；The groove-like structure is adapted with the position of the laciniation.
5. connector as claimed in claim 1, it is characterised in that the backrest fastener includes the first fastener and the second fastener； Described second fastener one end is rotatablely connected with first fastener, after the other end snaps connection with first fastener, and is passed through The sealed connection of hand screw；The space for fixing the backrest is formed between first fastener and second fastener.
6. connector as claimed in claim 5, it is characterised in that second fastener is turned with first fastener by rotating shaft Dynamic connection；The rotating shaft is fixedly installed in first fastener；Second fastener is connected with the axis of rotation.
7. connector as claimed in claim 5, it is characterised in that first fastener include the starting stave that is oppositely arranged with Second riser, and the connecting plate of starting stave described in vertical connection and second riser；Second fastener is plate-like；Institute State and form square space between the first fastener and second fastener.
8. connector as claimed in claim 7, it is characterised in that the starting stave, second riser, and the company Fishplate bar is integrally formed.
9. connector as claimed in claim 8, it is characterised in that the starting stave, second riser, the connecting plate And the inner surface of second fastener is equipped with columnar projections.
10. connector as claimed in claim 1, it is characterised in that the casing fastener includes chassis and self-clinching standoff；It is described Sleeve is located at the both sides on the chassis with the self-clinching standoff respectively；The self-clinching standoff is used for and the LED display casing Through hole be adapted；The both sides on the chassis are provided with lug；The lug is provided with hardy hole；The hardy hole be used for it is described The fastener of LED display casing is adapted.