CN218456072U - Adjustable LED lead frame - Google Patents

Abstract

The utility model discloses an adjustable LED lead frame, belonging to the technical field of electronic equipment, comprising a frame body, wherein two sides of the frame body are respectively provided with a U-shaped bracket and a fixed plate, and the upper side and the lower side of one side of the fixed plate are respectively connected with a first fixed pipe and a second fixed pipe; through U type support, the fixed plate, first fixed pipe, the fixed pipe of second, the telescopic link, reset spring and stop gear's setting, when needs are fixed the framework of different specifications, remove the fixed plate, the fixed plate drives the fixed pipe of first fixed pipe and second respectively and removes, can compress reset spring when the fixed pipe of first fixed pipe and second removes, put into the inboard of U type support and fixed plate to the framework after removing, then loosen the fixed plate, can press from both sides tightly the framework under reset spring's effect, then can fix the framework through stop gear, can fix the framework of different specifications, the staff of being convenient for uses.

Description

Adjustable LED lead frame

Technical Field

The utility model relates to an electronic equipment technical field specifically is a LED lead frame with adjustable.

Background

The wire frame is used as a chip carrier of an integrated circuit, is a key structural component for realizing the electrical connection between a leading-out end of an internal circuit of a chip and an external lead by means of bonding materials to form an electrical circuit, plays a role of a bridge Liang Zuoyong connected with an external lead, needs to use a lead frame in most semiconductor integrated blocks, and is an important basic material in the electronic information industry.

CN202121635485.3 discloses lead frame with adjustable angle, the fruit pick-up device comprises a frame body, the framework outside is provided with fixed subassembly, fixed subassembly includes fixed frame, fixed frame setting is in the outside of framework, fixed frame inside is provided with first cardboard and second cardboard, first cardboard sets up on the second cardboard, the draw-in groove has all been seted up to first cardboard and second cardboard inside wall. The utility model discloses an utilize first cardboard and second cardboard to mutually support the fixed mounting who realizes the framework to make things convenient for the staff to operate, utilize the mutually supporting of fixture block and a card section of thick bamboo to make and realize vertical upset between fixed frame and the L shape support frame, first backup pad passes through mutually supporting of bearing and bull stick and realizes horizontal rotation with the second backup pad, and then makes things convenient for the staff to adjust the different angles of framework and to its welding, has improved the job schedule.

The size of fixed frame is fixed in the above-mentioned patent, when needs are fixed the lead frame of different specifications, can't adjust fixed frame, can only follow the fixed frame of the corresponding size of change, wastes time and energy, has reduced work efficiency, consequently, we need propose an adjustable LED lead frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lead frame with adjustable possess the advantage that can adjust fixed frame size of fixed lead frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lead frame with adjustable, includes the framework, the both sides of framework are provided with U type support and fixed plate respectively, the upper and lower both sides of fixed plate one side are connected with the fixed pipe of first fixed pipe and second respectively, the equal sliding connection of inner chamber of the fixed pipe of first fixed pipe and second has the telescopic link, the one end of telescopic link runs through the fixed pipe of first fixed pipe and second respectively and extends to the outside of the fixed pipe of first fixed pipe and second respectively and is connected with the upper and lower both ends of U type support one side, the extension board is installed to the other end of telescopic link, the surface of telescopic link just is located the inner chamber cover of the fixed pipe of first fixed pipe and second respectively and is equipped with reset spring, reset spring's one side laminating with the extension board, reset spring's the other end laminates with one side of the fixed pipe inner chamber of first fixed pipe and second respectively, the both sides at framework top all are provided with stop gear.

Preferably, stop gear includes the limiting plate, the limiting plate is located the both sides at framework top, the protection pad is installed to the bottom of limiting plate, the bottom of protection pad and the top laminating of framework, the top of limiting plate is rotated through the bearing frame and is connected with the threaded rod, the top of threaded rod runs through U type support and first fixed pipe respectively and extends to the external connection of U type support and first fixed pipe and changes the handle.

Preferably, the opposite side of U type support is provided with first backup pad, the opposite side of U type support is connected with the pivot, the external connection that the one end of pivot runs through first backup pad and extend to first backup pad has the carousel.

Preferably, the back sliding connection of fixed plate has the support frame, one side of support frame is rotated through the bearing frame and is connected with the second backup pad, the rear end of first backup pad and second backup pad all is connected with the connecting plate, the fixed orifices has all been seted up to the positive upper and lower both sides of connecting plate.

Preferably, the upper and lower both sides at the fixed plate back all install the slider, the front of support frame just is located the department that corresponds of slider and has seted up the spout, the surface of slider and the inner chamber sliding connection of spout.

Preferably, the limiting blocks are installed on the outer sides of the limiting plates, limiting grooves are formed in the inner sides of the U-shaped supports and one side of the fixing plate and located at the corresponding positions of the limiting blocks respectively, and the surfaces of the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding mode.

Preferably, the bottom of the inner side of the U-shaped support and the top of the second fixing pipe are both connected with a protective pad, and the top of the protective pad is attached to the two sides of the bottom of the frame body.

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

the utility model discloses a U type support, the fixed plate, first fixed pipe, the fixed pipe of second, the telescopic link, reset spring and stop gear's setting, need fix the framework of different specifications, remove the fixed plate, the fixed plate drives first fixed pipe and the fixed pipe removal of second respectively, can compress reset spring when the fixed pipe of first fixed pipe and second removes, put into the inboard of U type support and fixed plate to the framework after removing, then loosen the fixed plate, can press from both sides tightly the framework under reset spring's effect, then can fix the framework through stop gear, can fix the framework of different specifications, the staff of being convenient for uses.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom cross-section of the present invention;

fig. 3 is a schematic front sectional view of the second fixing tube of the present invention;

fig. 4 is a schematic view of the U-shaped bracket structure of the present invention.

In the figure: 1. a frame body; 2. a U-shaped bracket; 3. a fixing plate; 4. a first stationary tube; 5. a second stationary tube; 6. a telescopic rod; 7. a support plate; 8. a return spring; 9. a limiting mechanism; 901. a limiting plate; 902. a threaded rod; 10. a first support plate; 11. a rotating shaft; 12. a support frame; 13. a second support plate; 14. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a LED lead frame with adjustable, including framework 1, framework 1's both sides are provided with U type support 2 and fixed plate 3 respectively, the upper and lower both sides of fixed plate 3 one side are connected with the fixed pipe 5 of first fixed pipe 4 and second respectively, the equal sliding connection of inner chamber of the fixed pipe 5 of first fixed pipe 4 and second has telescopic link 6, the one end of telescopic link 6 runs through the fixed pipe 5 of first fixed pipe 4 and second respectively and extends to the fixed pipe 5 of first fixed pipe 4 and second respectively and is connected with the upper and lower both ends of U type support 2 one side, extension board 7 is installed to the other end of telescopic link 6, the surface of telescopic link 6 just is located the fixed pipe 4 of first fixed pipe 4 and the fixed pipe 5's of second inner chamber cover respectively and is equipped with reset spring 8, reset spring 8's one end and the laminating of extension board 7 one side, reset spring 8's the other end laminates with the fixed pipe 5 inner chamber of first fixed pipe 4 and second respectively, the both sides at framework 1 top all are provided with stop gear 9, through U type support 2, fixed plate 3, fixed pipe 4, fixed pipe can be convenient for the fixed pipe 3 fixed pipe move the fixed support and the fixed pipe 3 fixed pipe can be moved the fixed plate 3 fixed pipe and the fixed plate can be moved the fixed plate 3 the fixed plate and the fixed pipe can be moved the fixed plate 3 the fixed plate is fixed plate 3 simultaneously, then the fixed plate can be moved the fixed plate 3 that the fixed plate 3, the fixed plate can be moved the fixed plate 3, the fixed plate 3 that the fixed plate can be convenient for the fixed plate, the fixed plate is fixed plate can be moved, the fixed plate, then the fixed plate 3, the fixed plate can be moved, the fixed plate 3.

Referring to fig. 1-4, the limiting mechanism 9 includes a limiting plate 901, the limiting plate 901 is located on both sides of the top of the frame 1, a protective pad is installed at the bottom of the limiting plate 901, the bottom of the protective pad is attached to the top of the frame 1, the top of the limiting plate 901 is rotatably connected to a threaded rod 902 through a bearing seat, the top end of the threaded rod 902 respectively penetrates through the U-shaped bracket 2 and the first fixed tube 4 and extends to the outside of the U-shaped bracket 2 and the first fixed tube 4 to be connected with a rotating handle, and the rotating handle drives the threaded rod 902 to rotate, because the threaded rod 902 is in threaded connection with the U-shaped bracket 2 and the first fixed tube 4, the rotating threaded rod 902 can drive the limiting plate 901 to move, and the moving limiting plate 901 can clamp and fix the frame 1;

the other side of the U-shaped support 2 is provided with a first support plate 10, the other side of the U-shaped support 2 is connected with a rotating shaft 11, one end of the rotating shaft 11 penetrates through the first support plate 10 and extends to the outside of the first support plate 10 to be connected with a rotating disc, the U-shaped support 2 can be supported and fixed, the U-shaped support 2 can be conveniently used normally, meanwhile, the U-shaped support 2 and the clamped and fixed frame body 1 can be driven to rotate through the rotating disc, the use by workers is facilitated, the working efficiency of the workers is improved, the back face of the fixing plate 3 is connected with a support frame 12 in a sliding mode, one side of the support frame 12 is connected with a second support plate 13 in a rotating mode through a bearing seat, the rear ends of the first support plate 10 and the second support plate 13 are connected with a connecting plate 14, the upper side and the lower side of the front face of the connecting plate 14 are both provided with fixing holes, the fixing plate 3, the first fixing pipe 4 and the second fixing pipe 5 can be supported, the workers can conveniently work normally, and the first support plate 10 and the second support plate 13 can be fixed through the fixing holes;

the slider is all installed to the upper and lower both sides at the 3 backs of fixed plate, the spout has been seted up in the front of support frame 12 and the department of correspondence that is located the slider, the surface of slider and the inner chamber sliding connection of spout, can reduce the frictional force between 3 bottoms of fixed plate and the 12 tops of support frame, it slides at the top of support frame 12 to be convenient for fixed plate 3, the stopper is all installed in the outside of limiting plate 901, the spacing groove has been seted up in inboard one side of U type support 2 and fixed plate 3 and the department of correspondence that is located the stopper respectively, the surface of stopper and the inner chamber sliding connection of spacing groove, can be spacing to limiting plate 901, prevent that threaded rod 902 from driving limiting plate 901 skew when rotatory, thereby influence the normal work of limiting plate 901, the inboard bottom of U type support 2 and the top of the fixed pipe 5 of second all are connected with the protection pad, the top of protection pad is laminated with the both sides of framework 1 bottom, can cushion and protect framework 1, prevent to cause the damage to framework 1 when carrying out the centre gripping fixed to framework 1.

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

Claims (7)

1. The utility model provides a LED lead frame with adjustable, includes framework (1), its characterized in that: the utility model discloses a fixing structure of U type support, including framework (1), fixed plate (5), extension board (7), the outer portion that first fixed pipe (4) and second fixed pipe (5) were run through respectively to the one end of extension rod (6) and be connected with the upper and lower both ends of U type support (2) one side, extension board (7) are installed to the other end of extension rod (6), the surface of extension rod (6) and the inner chamber cover that is located first fixed pipe (4) and second fixed pipe (5) respectively are equipped with reset spring (8), the one end of reset spring (8) is laminated with one side of extension board (7), the other end of reset spring (8) is laminated with one side of first fixed pipe (4) and the fixed pipe (5) of second respectively, and the inner chamber cover of inner chamber (5) is equipped with limit mechanism (9) the top of framework (1) is provided with the both sides of first fixed pipe (4) and the fixed pipe (5) of second respectively, and the inner chamber (9) are laminated all.

2. The adjustable LED leadframe according to claim 1, wherein: limiting mechanism (9) include limiting plate (901), limiting plate (901) are located the both sides at framework (1) top, the protection pad is installed to the bottom of limiting plate (901), the bottom of protection pad and the top laminating of framework (1), the top of limiting plate (901) is rotated through the bearing frame and is connected with threaded rod (902), the top of threaded rod (902) runs through U type support (2) and first fixed pipe (4) respectively and extends to the external connection of U type support (2) and first fixed pipe (4) and changes the handle.

3. The adjustable LED lead frame according to claim 2, wherein: the opposite side of U type support (2) is provided with first backup pad (10), the opposite side of U type support (2) is connected with pivot (11), the external connection that first backup pad (10) and extend to first backup pad (10) is run through to the one end of pivot (11) has the carousel.

4. The adjustable LED lead frame according to claim 3, wherein: the back sliding connection of fixed plate (3) has support frame (12), one side of support frame (12) is rotated through the bearing frame and is connected with second backup pad (13), the rear end of first backup pad (10) and second backup pad (13) all is connected with connecting plate (14), the fixed orifices has all been seted up to the positive upper and lower both sides of connecting plate (14).

5. The adjustable LED lead frame according to claim 4, wherein: the upper and lower both sides at fixed plate (3) back all install the slider, the front of support frame (12) just is located the department that corresponds of slider and has seted up the spout, the surface of slider and the inner chamber sliding connection of spout.

6. The adjustable LED lead frame according to claim 5, wherein: the limiting blocks are mounted on the outer sides of the limiting plates (901), limiting grooves are formed in the inner sides of the U-shaped supports (2) and one side of the fixing plate (3) and located at the corresponding positions of the limiting blocks respectively, and the surfaces of the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding mode.

7. The adjustable LED lead frame according to claim 6, wherein: the bottom of U type support (2) inboard and the top of the fixed pipe of second (5) all are connected with the protection and fill up, the top of protection pad is laminated with the both sides of framework (1) bottom.

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