CN207460656U - A kind of higher display backplane of structural strength - Google Patents

Abstract

The utility model discloses a kind of higher display backplanes of structural strength, belong to field of display, technical solution is as follows, including mainboard, support plate, the support plate is connected on mainboard end face, the mainboard outer edge is equipped with flange, and the flange end face and mainboard end surface dislocation, the mainboard end face are fixed with several fixed columns, the vertical mainboard end face of the fixed column axis direction, the support plate is inserted in fixed column, the advantages of having back board structure intensity higher, be not easy deformation.

Description

A kind of higher display backplane of structural strength

Technical field

The utility model is related to field of display, the higher display backplane of more particularly to a kind of structural strength.

Background technology

Contemporary science and technology is quickly grown, and the display integrated level of television set and computer is higher and higher, therefore television set and computer Display it is also more and more thinner, although the space of reduction facilitates carrying simultaneously, make display screen component intensity for loss of weight It decreases, therefore slightly external force intervention will make display screen component deformation effect beauty in transportational process.

The Chinese patent of Publication No. CN201716495U disclose display backplane and can wall hanging electronic display unit, It is by the way that setting is for enhancing the ribs of back plate main body in back plate main body, to pass through the structure of ribs enhancing back plate main body Intensity, but because backboard is that then thickness is relatively low for sheet metal component, therefore only setting ribs is also not enough to improve the structural strength of backboard.

Utility model content

The purpose of this utility model is to provide a kind of higher display backplane of structural strength, with back board structure intensity It is higher, the advantages of being not easy deformation.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of structural strength is higher Display backplane, including mainboard, support plate, the support plate is connected on mainboard end face, and the mainboard outer edge is equipped with Flange, the flange end face and mainboard end surface dislocation, the mainboard end face are fixed with several fixed columns, the fixed mast axis The vertical mainboard end face in direction, the support plate are inserted in fixed column.

By using above-mentioned technical proposal, support plate thickness is larger and intensity is higher, when mainboard is subject to external force to deform upon When, the axis between fixed column is no longer parallel to each other at this time, then forms outwards drawing between fixed column to support plate or inwardly squeeze The trend of pressure, support plate then give axis between fixed column reaction force limitation fixed column because its higher intensity is not easy deformation Variable angle amount is small, and then fixed column limitation mainboard deflection is small, ensures that mainboard has compared with high-flatness and aesthetics.

Further, the fixed column is equipped with taper limiting stand, the smaller end of limiting stand diameter away from mainboard one end Face is abutted with fixed column end face.

By using above-mentioned technical proposal, limiting stand is set to limit support plate and is departed from outside fixed column, plays fixed support plate Effect.

Further, annular slot is provided on limiting stand outer arc end face in the middle part of the fixed column, the support plate is embedding Enter in slot.

By using above-mentioned technical proposal, set slot that limiting stand is coordinated to make support plate fixing-stable, support plate is avoided to shake It is dynamic.

Further, counter sink is provided on the support plate end face, the limiting stand is inserted into counter sink.

By using above-mentioned technical proposal, counter sink is set to make support plate end face smooth, convenient for placing electricity on the supporting plate Sub- device.

Further, the fixed column is provided with threaded hole close to limiting stand one end.

By using above-mentioned technical proposal, it is threaded hole and facilitates the fixed electronic device of connection and support plate, be convenient for simultaneously Dismounting is with replacing electronic device.

Further, the mainboard is equipped with the reinforcing rib of several strips.

By using above-mentioned technical proposal, reinforcing rib is set to improve the structural strength of mainboard itself, and then improves mainboard Non-deformability.

Further, several radiating grooves are provided on the mainboard.

By using above-mentioned technical proposal, radiating groove is set to take the heat that electronic device operation generates outside display screen out of, Electronic device is avoided to overheat and burn out.

Further, the radiating groove is equipped with baffle, the gap court between the baffle and mainboard away from support plate one side Earthward.

By using above-mentioned technical proposal, setting baffle that dust etc. is avoided to enter from radiating groove influences equipment in display screen Running.

Further, the flange four corners are provided with the shrinkage pool of invagination.

By using above-mentioned technical proposal, shrinkage pool bolt end face when installing backboard is set to be overlapped with mainboard end face and avoids spiral shell Bolt protrusion scratches human body when carrying, while promotes aesthetics.

In conclusion the utility model has the advantages that：

1st, by the way that fixed column and support plate is set to strengthen the structural strength of mainboard on mainboard, mainboard deformation probability is reduced；

2nd, by the way that limiting stand and slot is set to facilitate fixed support plate, support plate is avoided to move；

3rd, by the way that reinforcing rib is set to improve the structural strength of mainboard itself, the probability of mainboard stress deformation is further reduced；

4th, by setting radiating groove and baffle that can not only take away the heat in display screen, can also avoid extraneous dust into Enter in display screen, ensure that display screen has good working environment.

Description of the drawings

Fig. 1 is the front view of the present embodiment；

Fig. 2 is the rearview of the present embodiment；

Fig. 3 is the fixed column structure chart of the present embodiment；

Fig. 4 is the enlarged drawing of A in Fig. 3；

Fig. 5 is the sectional view of the present embodiment；

Fig. 6 is the enlarged drawing of B in Fig. 5.

In figure, 1, mainboard；2nd, flange；3rd, shrinkage pool；4th, fixed column；41st, limiting stand；42nd, slot；43rd, threaded hole；5th, strengthen Muscle；6th, radiating groove；61st, baffle；7th, support plate；71st, counter sink.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

The design principle of the utility model is：

By the way that fixed column 4 and support plate 7 is set with the cooperation of mainboard 1 section to be made to form quadrilateral shape, when mainboard 1 is subject to external force When deforming upon, the axis at this time between fixed column 4 is no longer parallel to each other, then support plate 7 is formed between fixed column 4 and outwards led It is solid then to give the limitation of 4 reaction force of fixed column because its higher intensity is not easy deformation for the trend drawn or inwardly squeezed, support plate 7 Axis angle variable quantity is small between fixed column 4, and then the limitation mainboard deflection of fixed column 4 is small, improves the structural strength of backboard, ensures Mainboard 1 has compared with high-flatness and aesthetics.

Embodiment：The higher display backplane of a kind of structural strength, with reference to Fig. 1, Fig. 4, including mainboard 1, fixed column 4, branch Fagging 7, mainboard 1 are regular oblong thin plate, and fixed column 4 is regular cylindrical bar, and several fixed columns 4 are connected in 1 one side of mainboard On face and 4 axis of fixed column is vertical with 1 end face of mainboard, and with reference to Fig. 3, fixed column 4 is fixed with the /V of taper away from 1 one end of mainboard Platform 41, the smaller one end of 41 diameter of limiting stand are abutted with 4 end of fixed column, and ring-type is provided in the fixed column 4 of 41 bottom of limiting stand Slot 42, support plate 7 is inserted into through limiting stand 41 in slot 42, and support plate 7 is regular cuboid plate, 7 four jiaos of support plate Place is provided with counter sink 71, and counter sink 71 is cylindric, and 71 diameter of counter sink is more larger than the maximum gauge of limiting stand 41, counter sink 71 Height is identical with 41 height of limiting stand, and fixed column 4 is provided with threaded hole 43 on the end face of limiting stand 41, is threaded 43 side of hole Just fixed electronic device and support plate 7 are connected, at the same it is easy to disassemble with replacing electronic device.

With reference to Fig. 5, Fig. 6, fixed column 4 and support plate 7 is set with the cooperation of mainboard 1 section to be made to form quadrilateral shape, when mainboard 1 When being subject to the external force to deform upon, the axis between fixed column 4 is no longer parallel to each other at this time, then to 7 shape of support plate between fixed column 4 Into the outside trend for pulling or inwardly squeezing, support plate 7 then gives fixed column 4 reaction because its higher intensity is not easy deformation Axis angle variable quantity is small between power limit fixed column 4, so fixed column 4 limit mainboard deflection it is small, ensure mainboard 1 have compared with High-flatness and aesthetics；With reference to Fig. 4, while the limiting stand 41 of taper is set to facilitate, support plate 7 is inserted into fixed column 4, And slot 42 is coordinated to make 7 fixing-stable of support plate, support plate 7 is avoided to depart from outside fixed column 4.

With reference to Fig. 1, Fig. 2,1 outer ledge of mainboard is equipped with flange 2,2 end face of flange and 1 end surface dislocation of mainboard and dislocation direction It is identical with the length direction of fixed column 4, flange 2 is set to increase backplane capacity, more electronic device can be placed on backboard；It is main 1 end face of plate is equipped with the reinforcing rib 5 of two root long strips, and 5 length direction of reinforcing rib is identical with 1 length direction of mainboard, sets and strengthens Muscle 5 makes mainboard 1 not pliable, raising mainboard 1 structural strength of itself；With reference to Fig. 5, Fig. 6, mainboard is provided with two root longs on 1 end face The radiating groove 6 of square shape, 6 one end of radiating groove are fixed with baffle 61, and baffle 61 is inverted L shape, and 61 one end of baffle is connected with mainboard 1, Gap between baffle 61 and mainboard 1 is towards ground；Setting baffle 61 that dust etc. is avoided to enter from radiating groove 6 in display screen influences The normal operation of equipment；Flange 2, reinforcing rib 5, radiating groove 6 and baffle 61 are stamped and formed out.

With reference to Fig. 1, Fig. 2,2 four corners of flange are equipped with shrinkage pool 3, and shrinkage pool 3 is all the round table-like hole being stamped and formed out, and set shrinkage pool 3 when installing backboard bolt end face overlapped with 1 end face of mainboard and avoid bolt prominent and scratch human body when carrying, while promote U.S. Sight degree.

Specific implementation process：First fixed column 4 is got on the bus out limiting stand 41, slot 42 and threaded hole 43 when producing backboard, so Counter sink 71 is drilled out in support plate 7 afterwards, mainboard 1 is stamped out into flange 2, reinforcing rib 5, radiating groove 6 and baffle 61 afterwards, then Column 4 is welded and fixed on mainboard 1, is finally embedded in support plate 7 in slot 42 through limiting stand 41, the finally punching press on flange 2 Go out shrinkage pool 3 and complete production to backboard.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model be subject to Patent Law.

Claims (9)

1. a kind of higher display backplane of structural strength, including mainboard（1）, support plate（7）, the support plate（7）It is connected in Mainboard（1）On end face, it is characterized in that：The mainboard（1）Outer edge is equipped with flange（2）, the flange（2）End face and mainboard （1）End surface dislocation, the mainboard（1）End face is fixed with several fixed columns（4）, the fixed column（4）Axis direction is vertically led Plate（1）End face, the support plate（7）It is inserted in fixed column（4）On.

2. a kind of higher display backplane of structural strength according to claim 1, it is characterized in that：The fixed column（4） Away from mainboard（1）One end is equipped with taper limiting stand（41）, the limiting stand（41）The smaller end face of diameter and fixed column（4）End face It abuts.

3. a kind of higher display backplane of structural strength according to claim 2, it is characterized in that：The fixed column（4） Middle part is close to limiting stand（41）Annular slot is provided on outer arc end face（42）, the support plate（7）Embedded slot（42）It is interior.

4. a kind of higher display backplane of structural strength according to claim 3, it is characterized in that：The support plate（7） Counter sink is provided on end face（71）, the limiting stand（41）It is inserted into counter sink（71）It is interior.

5. a kind of higher display backplane of structural strength according to claim 4, it is characterized in that：The fixed column（4） Close to limiting stand（41）One end is provided with threaded hole（43）.

6. a kind of higher display backplane of structural strength according to claim 5, it is characterized in that：The mainboard（1）On Reinforcing rib equipped with several strips（5）.

7. a kind of higher display backplane of structural strength according to claim 6, it is characterized in that：The mainboard（1）On It is provided with several radiating grooves（6）.

8. a kind of higher display backplane of structural strength according to claim 7, it is characterized in that：The radiating groove（6） Away from support plate（7）One side is equipped with baffle（61）, the baffle（61）With mainboard（1）Between gap towards ground.

9. a kind of higher display backplane of structural strength according to claim 8, it is characterized in that：The flange（2）Four The shrinkage pool of invagination is provided at angle（3）.