CN218998612U

CN218998612U - Compressing fixer for circuit board

Info

Publication number: CN218998612U
Application number: CN202223424885.7U
Authority: CN
Inventors: 徐康
Original assignee: Hangzhou Linan Kangyi Electronic Co ltd
Current assignee: Hangzhou Linan Kangyi Electronic Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-09
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of circuit board compressing and fixing devices, in particular to a circuit board compressing and fixing device which comprises a device body, a fixing frame, a first connecting plate and a second connecting plate, wherein a moving device comprises a clamping groove, the clamping groove is formed in the outer side of the fixing frame, a first groove is formed in the outer side of the clamping groove, a first threaded rod is movably mounted on the inner wall of the first groove, a moving block is movably mounted on the outer side of the first threaded rod through threads, a second groove matched with the first threaded rod is formed in the inner wall of the moving block, a second threaded rod is movably mounted on the outer side of the first connecting plate, and a movable plate is mounted at the bottom of the second threaded rod through a bearing. According to the utility model, when the distance between the first connecting plate and the second connecting plate is adjusted, the moving block moves in parallel in the clamping groove by rotating the first threaded rod, and the movable plate rises or falls to fix the circuit board by rotating the second threaded rod.

Description

Compressing fixer for circuit board

Technical Field

The utility model relates to the technical field of a compressing fixer of a circuit board, in particular to a compressing fixer of a circuit board.

Background

The circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, can miniaturize and visualize the circuit, and plays an important role in mass production of fixed circuits and optimizing the layout of electric appliances. The circuit board can divide into soft board, hardboard, soft and hard combined board according to the characteristic, for example publication number CN212727558U discloses a compressing tightly fixing device of circuit board, the on-line screen storage device comprises a base, logical groove has all been seted up on the both sides on base surface top, two the both sides on logical groove surface top are a plurality of card posts of equal fixedly connected with, two the inside that leads to the groove all is provided with two fixed columns, four the first protection pad of bottom fixedly connected with of fixed column surface, this patent advantage lies in: through set up the fixed column in the both sides of base top surface, set up first spring and second spring simultaneously at the fixed column surface, wherein be provided with the screens piece between first spring and second spring, can reach the purpose of stable fixed column position, and realize the purpose of using fixed column fixed line board, wherein the fixed column position can remove, the purpose that has reached can be suitable for and different width circuit boards, thereby the circuit board position has been solved and the easy emergence of removal, make the problem that work efficiency is low, but above-mentioned patent exists and can only fix the circuit board with the equal proportional size of design device width, can't make the adjustment when circuit board width and workstation are inconsistent, consequently, need design the compress tightly fixer of a circuit board.

Disclosure of Invention

The utility model aims to provide a compressing fixer for a circuit board, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a compression anchor for a circuit board, comprising:

the device body comprises a fixed frame, a first connecting plate and a second connecting plate;

the moving device comprises a clamping groove, wherein the clamping groove is formed in the outer side of a fixed frame, a first groove is formed in the outer side of the clamping groove, a first threaded rod is movably mounted on the inner wall of the first groove, a moving block is movably mounted on the outer side of the first threaded rod through threads, a second groove matched with the first threaded rod is formed in the inner wall of the moving block, a second threaded rod is movably mounted on the outer side of the first connecting plate, and a movable plate is mounted on the bottom of the second threaded rod through a bearing.

Preferably, the top fixed mounting of movable block has first telescopic link, the outside movable mounting of first telescopic link has first spliced pole, fixed frame one side fixed mounting has the base, the top fixed mounting of base has the second telescopic link, the outside movable mounting of second telescopic link has the second spliced pole.

Preferably, the first rotating shaft is movably arranged on the outer side of the first connecting column, and the second rotating shaft is movably arranged on one side of the second connecting column.

Preferably, one side of each of the first connecting plate and the second connecting plate is fixedly provided with an anti-skid pad.

Preferably, the bottom of the fixed frame is provided with a filtering hole, the outer side of the fixed frame is fixedly provided with a sliding groove, the outer side of the fixed frame is movably provided with a dust collecting box, and the outer side of the dust collecting box is fixedly provided with a sliding block matched with the sliding groove.

Preferably, a connecting rod is fixedly installed on one side of the first connecting plate, a spring is fixedly installed at the bottom of the first threaded rod, and a bottom column is fixedly installed at the top end of the movable plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the movable plate is used, when the distance between the first connecting plate and the second connecting plate needs to be adjusted, the movable block moves in parallel in the clamping groove by rotating the first threaded rod, and the movable plate ascends or descends to fix the circuit board by rotating the second threaded rod.

2. Through the use, can exist the dust piece condition in the draw-in groove after using, fall dust and piece through the filtration pore and retrieve in unified the dust collection box, if need pour the interior object of dust collection box, dismantle the dust collection box through spout and slider.

3. Through the use, if do elevating movement through first telescopic link to first spliced pole when needing rotary operation, elevating movement is done to the second telescopic link to the second spliced pole, and first pivot drives the second connecting plate and is rotary movement, and the second pivot drives first connecting plate and is rotary movement.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of a circuit board structure according to the present utility model;

FIG. 3 is a schematic perspective view of a fixing frame structure of the present utility model;

fig. 4 is a schematic structural view of a first connecting plate mechanism according to the present utility model.

In the figure: 100. a fixed frame; 110. a clamping groove; 111. a first groove; 112. a first threaded rod; 113. a moving block; 114. a second threaded rod; 115. a first connection plate; 116. a second connecting plate; 117. a movable plate; 118. an anti-slip pad; 119. a first telescopic rod; 120. a first connection post; 121. a first rotating shaft; 122. a connecting rod; 123. a spring; 124. a bottom post; 125. a base; 126. a second telescopic rod; 127. a second connection post; 128. a second rotating shaft; 129. a filter hole; 130. a chute; 131. a slide block; 132. a dust collection box; 133. and a second groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a compression anchor for a circuit board, comprising:

the device body includes a fixing frame 100, a first connection plate 115, and a second connection plate 116;

the mobile device comprises a clamping groove 110, wherein the clamping groove 110 is formed in the outer side of a fixed frame 100, a first groove 111 is formed in the outer side of the clamping groove 110, a first threaded rod 112 is movably mounted on the inner wall of the first groove 111, a moving block 113 is movably mounted on the outer side of the first threaded rod 112 through threads, a second groove 133 matched with the first threaded rod 112 is formed in the inner wall of the moving block 113, a second threaded rod 114 is movably mounted on the outer side of a first connecting plate 115, a movable plate 117 is mounted at the bottom of the second threaded rod 114 through a bearing, the width is convenient to adjust, and clamping and fixing are better carried out on a line plate.

Further, the top of the moving block 113 is fixedly provided with a first telescopic rod 119, the outer side of the first telescopic rod 119 is movably provided with a first connecting column 120, one side of the fixed frame 100 is fixedly provided with a base 125, the top of the base 125 is fixedly provided with a second telescopic rod 126, the outer side of the second telescopic rod 126 is movably provided with a second connecting column 127, and the heights of the first connecting column 120 and the second connecting column 127 can be conveniently adjusted and lifted.

Further, the first rotating shaft 121 is movably mounted on the outer side of the first connecting column 120, the second rotating shaft 128 is movably mounted on one side of the second connecting column 127, and the second connecting plate 116 and the first connecting plate 115 can be turned over by the first rotating shaft 121 and the second rotating shaft 128 if rotation is required.

Further, an anti-slip pad 118 is fixedly installed at one side of each of the first connection plate 115 and the second connection plate 116 for anti-slip.

Further, a filtering hole 129 is formed in the bottom of the fixed frame 100, a sliding groove 130 is fixedly mounted on the outer side of the fixed frame 100, a dust collecting box 132 is movably mounted on the outer side of the fixed frame 100, and a sliding block 131 matched with the sliding groove 130 is fixedly mounted on the outer side of the dust collecting box 132 and used for collecting dust and fragments falling into the clamping groove 110.

Further, a connecting rod 122 is fixedly installed on one side of the first connecting plate 115, a spring 123 is fixedly installed at the bottom of the first threaded rod 112, a bottom post 124 is fixedly installed at the top end of the movable plate 117, and if the movable plate 117 is too long, the balance is achieved.

Working principle: when the device is used, the first threaded rod 112 is rotated to enable the movable block 113 to move in parallel in the clamping groove 110, the distance between the first connecting plate 115 and the second connecting plate 116 is adjusted, the second threaded rod 114 is rotated to enable the movable plate 117 to move upwards or downwards to clamp the circuit board, when the device is used, if dust and fragments fall in the clamping groove 110, the dust and the fragments fall into the dust collection box 132 through the filtering holes 129 to be uniformly recovered, if objects in the dust collection box 132 need to be poured out, the dust collection box 132 is detached through the sliding groove 130 and the sliding block 131, when the device is used, the first telescopic rod 119 is used for lifting the first connecting post 120, the second telescopic rod 126 is used for lifting the second connecting post 127, the first rotary shaft 121 drives the second connecting plate 116 to move rotationally, the second rotary shaft 128 drives the first connecting plate 115 to move rotationally, and when the circuit board is clamped, the device can rotate, and when the device is used, the sliding pad 118 can be additionally arranged to prevent the movable plate 117 from sliding after the movable plate 117 is pressed down to be clamped.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A compression anchor for a circuit board, comprising:

the device body comprises a fixed frame (100), a first connecting plate (115) and a second connecting plate (116);

the moving device comprises a clamping groove (110), wherein the clamping groove (110) is formed in the outer side of a fixed frame (100), a first groove (111) is formed in the outer side of the clamping groove (110), a first threaded rod (112) is movably mounted on the inner wall of the first groove (111), a moving block (113) is movably mounted on the outer side of the first threaded rod (112) through threads, a second groove (133) matched with the first threaded rod (112) is formed in the inner wall of the moving block (113), a second threaded rod (114) is movably mounted on the outer side of a first connecting plate (115), and a movable plate (117) is mounted on the bottom of the second threaded rod (114) through a bearing.

2. The compression anchor for a circuit board of claim 1, wherein: the top fixed mounting of movable block (113) has first telescopic link (119), the outside movable mounting of first telescopic link (119) has first spliced pole (120), fixed frame (100) one side fixed mounting has base (125), the top fixed mounting of base (125) has second telescopic link (126), the outside movable mounting of second telescopic link (126) has second spliced pole (127).

3. A circuit board compression holder as claimed in claim 2, wherein: the outside movable mounting of first spliced pole (120) has first pivot (121), one side movable mounting of second spliced pole (127) has second pivot (128).

4. The compression anchor for a circuit board of claim 1, wherein: one side of each of the first connecting plate (115) and the second connecting plate (116) is fixedly provided with an anti-slip pad (118).

5. The compression anchor for a circuit board of claim 1, wherein: the bottom of fixed frame (100) has seted up filtration pore (129), the outside fixed mounting of fixed frame (100) has spout (130), the outside movable mounting of fixed frame (100) has dust collection box (132), the outside fixed mounting of dust collection box (132) has slider (131) with spout (130) looks adaptation.

6. The compression anchor for a circuit board of claim 1, wherein: one side of the first connecting plate (115) is fixedly provided with a connecting rod (122), the bottom of the first threaded rod (112) is fixedly provided with a spring (123), and the top end of the movable plate (117) is fixedly provided with a bottom column (124).