CN219981175U - Auxiliary positioning device for circuit board - Google Patents

Abstract

The utility model relates to the technical field of circuit board positioning and discloses an auxiliary positioning device for a circuit board, which solves the problems in the prior art and comprises a bottom plate, wherein two supporting frames are fixedly connected to the top of the bottom plate, are respectively positioned at two sides of the top of the bottom plate, are symmetrically arranged at the center of the top of the bottom plate, supporting rods are arranged in the two supporting frames, a sliding rod is fixedly connected to the top of the supporting rods, a slideway is arranged at the top of the supporting frames, the sliding rod is slidably inserted in the slideway, a limiting plate is sleeved on the top of the supporting frame on the circumferential surface of the sliding rod, two symmetrical sliding grooves are arranged at the top of the bottom plate, and sliding plates are slidably inserted in inner cavities of the two sliding grooves.

Description

Auxiliary positioning device for circuit board

Technical Field

The utility model belongs to the technical field of circuit board positioning, and particularly relates to an auxiliary positioning device for a circuit board.

Background

The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrically connecting the electronic components, and needs to be mounted with some electronic components in order to better realize the function of the circuit board in the production process of the circuit board.

When installing the circuit board, need weld more tiny parts, because the part is less, if there is not auxiliary device in the welding, probably welding dislocation appears to lead to the circuit board to damage, and the centre gripping to the circuit board is inconvenient, inconvenient user use, and for this reason, we propose an auxiliary positioning device of circuit board.

Disclosure of Invention

In order to solve the problems that more small parts are required to be welded when a circuit board is installed, and because the parts are smaller, if an auxiliary device is not arranged during welding, welding dislocation possibly occurs, so that the circuit board is damaged, the clamping of the circuit board is inconvenient, and the use of a user is inconvenient, the utility model provides the following technical scheme: the utility model provides an auxiliary positioning device of circuit board, includes the bottom plate, the top rigid coupling of bottom plate has two support frames, two the support frame is located the both sides at bottom plate top respectively, and two support frames are the symmetry setting with the center at bottom plate top, two the inside of support frame is equipped with the bracing piece, the top rigid coupling of bracing piece has the slide bar, the slide has been seted up at the top of support frame, the slide bar slides and peg graft in the slide, the limiting plate has been cup jointed at the top that slide bar circumference surface is located the support frame, two symmetrical spouts have been seted up at the top of bottom plate, two the equal sliding grafting of inner chamber of spout has the slide, two the equal rigid coupling in top of slide has splint.

Preferably, the inner cavity of the sliding groove is fixedly inserted with a fixing rod, the side surface of the sliding plate is provided with a through hole, the sliding plate is sleeved on the fixing rod through the through hole, the circumferential surface of the fixing rod is sleeved with a spring, one end of the spring is fixedly connected to the side surface of the sliding plate, and the other end of the spring is fixedly connected to the side wall of the inner cavity of the sliding groove.

Preferably, the surface of the sliding rod is provided with a threaded hole, the inner cavity of the threaded hole is inserted with a screw rod, the circumferential surface of the screw rod is provided with external threads, and the external threads on the circumferential surface of the screw rod are matched with the internal threads on the inner wall of the threaded hole.

Preferably, two the splint all are equipped with the slipmat in the one side that is close to, the material of slipmat is rubber material.

Preferably, the number of the sliding rods is two, the two sliding rods are respectively positioned at two sides of the top of the supporting rod, and the two sliding rods are respectively inserted into the two supporting frames.

Preferably, one end of the screw rod is positioned outside the support frame, and the other end of the screw rod is rotationally connected with the support frame.

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

through to both sides slip splint, splint then can drive the slide and slide, the slide then can extrude the spring slip in the spout, then place the circuit board between two splint, owing to the setting of protection pad on the splint, thereby can prevent damage splint, then loosen the slip splint, the spring then can rebound the slide, the slide then can drive splint reverse slip, two splint then can carry out the centre gripping to the circuit board, then can weld the circuit board, when needing the assistance, rotate the lead screw, the external screw thread through lead screw circumferential surface and the setting of screw hole inner wall, so the lead screw then can drive the slide bar and slide, the slide bar slides to suitable position after, can stop rotating the lead screw, then can place the hand on the bracing piece, thereby play the supporting effect, convenience of customers welds, the device that can assist when welding the circuit board, and the device that can conveniently carry out the centre gripping to the circuit board, thereby the effect that can convenience of customers welding, welding quality is improved has been reached.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic elevational view of the entire structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

in the figure: 1. a bottom plate; 2. a support frame; 3. a support rod; 4. a slide bar; 5. a limiting plate; 6. a threaded hole; 7. a screw rod; 8. a chute; 9. a slide plate; 10. a clamping plate; 11. a through hole; 12. a fixed rod; 13. a spring; 14. and a slideway.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

The utility model is given by fig. 1-4, the utility model includes bottom plate 1, the top rigid coupling of bottom plate 1 has two support frames 2, two support frames 2 are located the both sides at bottom plate 1 top respectively, and two support frames 2 are symmetrical with the center at bottom plate 1 top and set up, the inside of two support frames 2 is equipped with bracing piece 3, bracing piece 3 is used for supporting user's hand, thereby realize assistance-localization real-time's effect, the top rigid coupling of bracing piece 3 has slide bar 4, slide 14 has been seted up at the top of support frame 2, slide 14's setting can make things convenient for slide bar 4 to slide, slide bar 4 sliding grafting is in slide 14, slide bar 4 circumference surface is located the top of support frame 2 and has cup jointed limiting plate 5, two symmetrical spout 8 have been seted up at the top of bottom plate 1, slide 9 have all been slided to peg graft in the inner chamber of two spout 8, the top of two slide 9 has splint 10 rigid coupling, splint 10 can carry out the centre gripping to the circuit board.

Meanwhile, the inner cavity of the sliding groove 8 is fixedly inserted with the fixing rod 12, the side face of the sliding plate 9 is provided with the through hole 11, the sliding plate 9 is sleeved on the fixing rod 12 through the through hole 11, the circumferential surface of the fixing rod 12 is sleeved with the spring 13, one end of the spring 13 is fixedly connected to the side face of the sliding plate 9, the other end of the spring 13 is fixedly connected to the side wall of the inner cavity of the sliding groove 8, the spring 13 is arranged, the sliding plate 9 can be elastically rebounded, the clamping plate 10 can be driven to slide, and the clamping plate 10 can clamp a circuit board.

In addition, screw hole 6 has been seted up on the surface of slide bar 4, and the inner chamber of screw hole 6 has pegged graft and has been had lead screw 7, and the circumference surface of lead screw 7 is equipped with the external screw thread, and the external screw thread on lead screw 7 circumference surface coincides with the internal screw thread of screw hole 6 inner wall.

And, the one side that two splint 10 are close to all is equipped with the slipmat, and the material of slipmat is the rubber material, and the slipmat's setting can prevent that the circuit board from appearing sliding to and the setting of rubber material can play the protection effect to the circuit board, prevents that the circuit board from scraping.

And the number of the sliding rods 4 is two, the two sliding rods 4 are respectively positioned at two sides of the top of the supporting rod 3, the two sliding rods 4 are respectively inserted into the two supporting frames 2, and the two sliding rods 4 can play a supporting role on the supporting rod 3, so that the supporting rod 3 is more stable.

It should be further noted that, one end of the screw rod 7 is located outside the support frame 2, the other end of the screw rod 7 is rotationally connected with the support frame 2, and the screw rod 7 can drive the slide rod 4 to slide in the slide way 14, so that the position of the support rod 3 can be adjusted.

Working principle: during operation, the clamping plates 10 are slid to two sides, the clamping plates 10 can drive the sliding plates 9 to slide, the sliding plates 9 can squeeze the springs 13 in the sliding grooves 8 to slide, then a circuit board is placed between the two clamping plates 10, the clamping plates 10 can be prevented from being damaged due to the arrangement of the protection pads on the clamping plates 10, then the sliding clamping plates 10 are loosened, the springs 13 can rebound the sliding plates 9, the sliding plates 9 can drive the clamping plates 10 to slide reversely, the two clamping plates 10 can clamp the circuit board, then the circuit board can be welded, when assistance is needed, the screw rod 7 is rotated, the sliding rod 4 is driven to slide through the external threads on the circumferential surface of the screw rod 7 and the internal threads on the inner wall of the threaded hole 6, the screw rod 7 can drive the sliding rod 4 to slide, after the supporting rod 3 slides to a proper position, the screw rod 7 can be stopped rotating, then hands can be placed on the supporting rod 3, and accordingly the supporting effect is achieved, and convenience is brought to welding of users.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an auxiliary positioning device of circuit board, includes bottom plate (1), its characterized in that: the top rigid coupling of bottom plate (1) has two support frames (2), two support frames (2) are located the both sides at bottom plate (1) top respectively, and two support frames (2) are symmetrical setting with the center at bottom plate (1) top, two the inside of support frame (2) is equipped with bracing piece (3), the top rigid coupling of bracing piece (3) has slide bar (4), slide (14) have been seted up at the top of support frame (2), slide bar (4) slip grafting is in slide (14), limiting plate (5) have been cup jointed at the top of slide bar (4) circumference surface in the top of support frame (2), two spout (8) of symmetry have been seted up at the top of bottom plate (1), two the equal slip grafting in inner chamber of spout (8) has slide (9), two slide plate (9) top all have fixedly connected splint (10).

2. The auxiliary positioning device for a circuit board according to claim 1, wherein: the inner cavity of the sliding groove (8) is fixedly inserted with a fixing rod (12), the side face of the sliding plate (9) is provided with a through hole (11), the sliding plate (9) is sleeved on the fixing rod (12) through the through hole (11), the circumferential surface of the fixing rod (12) is sleeved with a spring (13), one end of the spring (13) is fixedly connected to the side face of the sliding plate (9), and the other end of the spring (13) is fixedly connected to the side wall of the inner cavity of the sliding groove (8).

3. The auxiliary positioning device for a circuit board according to claim 2, wherein: screw holes (6) are formed in the surface of the sliding rod (4), screw rods (7) are inserted into the inner cavities of the screw holes (6), external threads are formed in the circumferential surfaces of the screw rods (7), and the external threads of the circumferential surfaces of the screw rods (7) are matched with the internal threads of the inner walls of the screw holes (6).

4. A circuit board auxiliary positioning device according to claim 3, wherein: two splint (10) are all equipped with slipmat in the one side that is close to mutually, the material of slipmat is rubber material.

5. The auxiliary positioning device for a circuit board according to claim 4, wherein: the number of the sliding rods (4) is two, the two sliding rods (4) are respectively positioned at two sides of the top of the supporting rod (3), and the two sliding rods (4) are respectively inserted into the two supporting frames (2).

6. The auxiliary positioning device for a circuit board according to claim 5, wherein: one end of the screw rod (7) is positioned outside the support frame (2), and the other end of the screw rod (7) is rotationally connected with the support frame (2).