CN212183825U - Improve indoor booth apart from copper post of product structural stability - Google Patents

Abstract

The utility model relates to a copper post technical field, concretely relates to improve indoor booth apart from copper post of product structural stability, including fixed module, fixed module includes the circuit board, the spread groove has all been seted up at the both ends of circuit board top surface both sides, spread groove sliding connection has the connecting block, L type groove has been seted up to the connecting block lateral wall, connecting block bottom surface and top surface difference fixedly connected with fixed disk and connecting rod. The utility model discloses in, through fixture block and L type groove sliding connection, advance L type groove through the fixture block card, gu fixed ring and fixed disk can the fixed connection piece the position, when welding the spread groove with the connecting block, the copper post can not take place the slope, convenient welded goes on, can weld solid fixed ring and connecting block together simultaneously, makes the welding more firm, and connecting block cross section profile is the quincunx, and the quincunx can increase the contact surface of connecting block and spread groove under the same unit area for the welding is more firm.

Description

Improve indoor booth apart from copper post of product structural stability

Technical Field

The utility model relates to a copper post technical field, concretely relates to improve indoor booth apart from copper post of product structural stability.

Background

Indoor booth apart from the product mainly has the booth apart from the LED display screen, and the booth is apart from the indoor LED display screen that the LED display screen means LED point interval is P2.5 and below, because the point interval of booth apart from the LED display screen is little, so to compare traditional display screen, the booth is apart from the resolution ratio of the unit area of LED display screen higher, can show the video of higher definition. And when indoor booth apart from product production, indoor booth apart from product because mounting structure's particularity, generally all designs a plurality of copper posts on PCB and fixes the product usefulness, makes the PCB board when fixing in the product, and the electron device welding foot on the PCB board can not contact with other metal backplates, leads to the short circuit, makes the PCB board can not take place the bending simultaneously, makes the PCB board more stable.

When current copper post uses on the indoor booth apart from the product, reserve the copper post hole on the PCB board of product usually, then with copper post and copper post hole weld, when the welding, because there is not fixed structure between copper post and the PCB board, make the copper post unstable when the welding, the easy slope, and the copper post if the slope will lead to when fixed product, the PCB board takes place the bending, be unfavorable for the use of PCB board, and take place to take off the welding comparatively easily when copper post and PCB board weld, influence the quality of product.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide an improve indoor booth apart from copper post of product structural stability, through fixture block and L type groove sliding connection, advance L type groove through the fixture block card, gu fixed ring and fixed disk can the fixed connection block's position, when welding the spread groove with the connecting block, the copper post can not take place the slope, convenient welded going on, can weld solid fixed ring and connecting block together simultaneously, it is more firm to make the welding, connecting block cross section profile is the plum blossom shape, the plum blossom shape can increase the contact surface of connecting block and spread groove under the same unit area, make the welding more firm.

The purpose of the utility model can be realized by the following technical scheme:

a copper column for improving the structural stability of indoor products with small spacing comprises a fixed module, wherein the fixed module comprises a circuit board, connecting grooves are formed in two ends of two sides of the top surface of the circuit board and are connected with connecting blocks in a sliding mode, the connecting blocks can be welded with the connecting grooves, so that the circuit board is fixedly connected with the connecting blocks, L-shaped grooves are formed in the side walls of the connecting blocks, the bottom surfaces and the top surfaces of the connecting blocks are respectively and fixedly connected with a fixed disc and a connecting rod, sliding grooves are formed in the bottom surfaces of the connecting rods and correspond to the L-shaped grooves, the side walls of the connecting blocks are positioned between the circuit board and the connecting rods and are connected with a fixed ring in a sliding mode, the fixed ring and the connecting blocks can be welded together, the welding stability is improved, the use, the L-shaped groove can fix the clamping block, so that the fixed disc and the fixed ring can fix the position of the connecting block, the connecting block is prevented from being inclined during welding, and welding is facilitated.

Further, the method comprises the following steps: the top surface of the connecting rod is provided with a screw groove.

Further, the method comprises the following steps: the cross section profile of the bottom of the connecting block is quincunx, and the quincunx can enlarge the contact surface between the connecting block and the connecting groove under the same unit area, so that the welding stability is improved.

Further, the method comprises the following steps: the diameters of the connecting rod cross section contour circle, the fixed ring cross section inner contour circle and the connecting groove cross section contour circle are the same, so that the connecting rod can penetrate through the fixed ring and the connecting groove.

Further, the method comprises the following steps: the diameter of the outer contour circle of the cross section of the fixing ring is equal to that of the outer contour circle of the cross section of the fixing disc, so that the fixing ring and the fixing disc can fix the position of the connecting block together.

Further, the method comprises the following steps: the material of connecting rod, fixed disk, solid fixed ring and connecting block is copper, makes the circuit board switch on to ground, and when taking place the short circuit, the short circuit current on the electron device can flow through near copper post, avoids causing the harm to other normal electron devices.

The utility model has the advantages that:

1. through spread groove sliding connection with connecting block, connecting block fixedly connected with fixed disk and connecting rod, connecting block sliding connection has solid fixed ring, L type groove has been seted up to the connecting block, the spout has been seted up to the connecting rod, gu fixed ring fixedly connected with fixture block, fixture block and L type groove sliding connection, the fixture block can block into L type groove, gu fixed ring and fixed disk can the fixed connection block's position like this, then weld the connecting block on the spread groove, make things convenient for the welded going on, avoid the copper column to take place the slope when the welding, can be in the same place solid fixed ring and connecting block welding, make the welding more firm, even the connecting block is not welded together with the spread groove, the copper column is still can be fixed with the circuit board, connecting block bottom cross section profile is plum blossom shape, the contact surface that the plum blossom.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a copper pillar for improving the structural stability of indoor small-spacing products of the present invention;

fig. 2 is another view structure diagram of the copper pillar for improving the structural stability of the indoor small-distance product of the present invention;

FIG. 3 is a schematic structural view of a fixed module of a copper column for improving structural stability of indoor small-spacing products according to the present invention;

FIG. 4 is a schematic structural view of a fixing ring of a copper pillar for improving structural stability of an indoor small-distance product of the present invention;

fig. 5 is the utility model relates to an improve indoor booth apart from product structural stability's connecting block structure schematic diagram of copper post.

In the figure: 100. a fixed module; 110. a connecting rod; 111. a screw groove; 112. a chute; 120. fixing the disc; 130. a fixing ring; 131. a clamping block; 140. a circuit board; 141. connecting grooves; 150. connecting blocks; 151. an L-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a copper pillar for improving structural stability of indoor small-pitch products includes a fixed module 100, the fixed module 100 includes a circuit board 140, two ends of two sides of a top surface of the circuit board 140 are respectively provided with a connecting groove 141, the connecting groove 141 is slidably connected with a connecting block 150, the connecting block 150 can be welded with the connecting groove 141, thereby fixedly connecting the circuit board 140 with the connecting block 150, a side wall of the connecting block 150 is provided with an L-shaped groove 151, a bottom surface and a top surface of the connecting block 150 are respectively fixedly connected with a fixed plate 120 and a connecting rod 110, a bottom surface of the connecting rod 110 is provided with a sliding groove 112 corresponding to the L-shaped groove 151, a side wall of the connecting block 150 is slidably connected with a fixing ring 130 between the circuit board 140 and the connecting rod 110, the fixing ring 130 and the connecting block, the inner side wall of the fixing ring 130 is fixedly connected with a fixture block 131, the fixture block 131 is slidably connected with the L-shaped groove 151, and the fixture block 131 can be held by the L-shaped groove 151, so that the fixing ring 120 and the fixing ring 130 fix the position of the connecting block 150, the connecting block 150 is prevented from being inclined during welding, and the welding is convenient to perform.

The top surface of the connecting rod 110 is provided with a screw groove 111. The cross section profile of the bottom of the connecting block 150 is quincunx, and the quincunx can enlarge the contact surface between the connecting block 150 and the connecting groove 141 under the same unit area, so that the welding stability is improved. The diameters of the cross-section contour circle of the connecting rod 110, the cross-section inner contour circle of the fixing ring 130 and the cross-section contour circle of the connecting groove 141 are the same, so that the connecting rod 110 can pass through the fixing ring 130 and the connecting groove 141. The diameter of the cross-sectional outer contour circle of the fixing ring 130 is equal to the diameter of the cross-sectional outer contour circle of the fixing plate 120, ensuring that the fixing ring 130 can fix the position of the connecting block 150 together with the fixing plate 120. The connecting rod 110, the fixed disk 120, the fixing ring 130 and the connecting block 150 are made of copper, so that the circuit board 140 can be conducted to the ground, and when short circuit occurs, short circuit current on an electronic device can flow out through nearby copper columns, thereby avoiding damage to other normal electronic devices.

When the fixing device is used, after welding is completed, screw holes with the same specification as the screw grooves 111 can be formed in the metal back plate in the display screen corresponding to the screw grooves 111, and then the circuit board 140 is fixed on the metal back plate in the display screen by screwing the screw grooves 111 and the screw holes through screws, so that the circuit board 140 is conveniently fixed.

The working principle is as follows: when the fixing device is used, the connecting rod 110 and the connecting block 150 penetrate out of the bottom of the circuit board 140 through the connecting groove 141, the bottom surface of the circuit board 140 is attached to the top surface of the fixed plate 120, the fixture block 131 slides into the sliding groove 112 from the top of the connecting rod 110, the fixing ring 130 moves downwards, the fixture block 131 slides to the bottom of the L-shaped groove 151 through the sliding groove 112, then the fixing ring 130 is rotated, the fixture block 131 is clamped by the L-shaped groove 151, the fixing ring 130 and the fixed plate 120 are used for fixing the position of the connecting block 150, then the fixing ring 130 and the connecting groove 141 are welded together with the connecting block 150, the circuit board 140 can be fixed on a metal back plate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims (6)

1. A copper column for improving the structural stability of indoor products with small spacing is characterized by comprising a fixed module (100), the fixed module (100) comprises a circuit board (140), two ends of two sides of the top surface of the circuit board (140) are respectively provided with a connecting groove (141), the connecting groove (141) is connected with a connecting block (150) in a sliding way, the side wall of the connecting block (150) is provided with an L-shaped groove (151), the bottom surface and the top surface of the connecting block (150) are respectively and fixedly connected with a fixed disc (120) and a connecting rod (110), the bottom surface of the connecting rod (110) is provided with a sliding chute (112) corresponding to the L-shaped groove (151), the side wall of the connecting block (150) is positioned between the circuit board (140) and the connecting rod (110) and is connected with a fixing ring (130) in a sliding way, the inner side wall of the fixing ring (130) is fixedly connected with a fixture block (131), and the fixture block (131) is in sliding connection with the L-shaped groove (151).

2. The copper pillar for improving the structural stability of indoor small-distance products according to claim 1, wherein the top surface of the connecting rod (110) is provided with a screw groove (111).

3. The copper pillar for improving the structural stability of indoor small-space products of claim 1, wherein the cross-sectional profile of the bottom of the connecting block (150) is quincunx.

4. The copper cylinder for improving the structural stability of a small-pitch product in a room as claimed in claim 1, wherein the diameters of the cross-sectional profile circle of the connection rod (110), the cross-sectional inner profile circle of the fixing ring (130), and the cross-sectional profile circle of the connection groove (141) are the same.

5. The copper cylinder for improving the structural stability of a small-pitch product in a chamber, according to claim 1, wherein the diameter of the cross-sectional outline circle of the fixing ring (130) is equal to the diameter of the cross-sectional outline circle of the fixing ring (120).

6. The copper column for improving the structural stability of indoor small-spacing products according to claim 1, wherein the connecting rod (110), the fixing disc (120), the fixing ring (130) and the connecting block (150) are made of copper.

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