TWI702898B - Movable fixing holder - Google Patents

Abstract

A movable fixing holder includes a carrier plate and a cover plate. The cover plate includes a base plate part and a projecting part. The projecting part projects from the base plate. The cover plate includes a first assembling position and a second assembling position. When the cover plate locates at the first assembling position, the projecting part projects from the base plate part along a direction away the carrier plate and the cover plate and the carrier plate keep a first minimum spacing. When the cover plate locates at the second assembling, the projecting part projects from the base plate part along a direction close to the carrier plate and the cover plate and the carrier plate keep a second minimum spacing. The second minimum spacing is smaller than the first minimum spacing.

Description

Movable fixed frame

The invention relates to a fixed frame, particularly a movable fixed frame.

With the advancement of technology, the application of portable electronic products (such as notebook computers, mobile communication devices, portable audio-visual equipment, etc.) has become increasingly common. With these portable electronic products, users' work efficiency can be improved and life more convenient.

In order to allow users to use portable electronic products for a long time, these portable electronic products are designed not only to be powered by a built-in battery, but also through a charging cable. Take a notebook computer as an example. The notebook computer is equipped with a battery inside, and is equipped with an adapter to charge the built-in battery of the notebook computer. Since the battery provided in the notebook computer can only be used for a short time, if the user needs to use the portable electronic product for a long time, the adapter must be plugged into the notebook computer. .

In addition, the current notebook computer can be used in the home or in the restaurant at a fixed point, and can also be used in the travel room of the vehicle. However, due to the shaking and instability when the vehicle is traveling, besides the notebook computer needs to be fixed, the peripheral equipment of the notebook computer, such as the transformer, also needs to be fixed. However, the sizes of various wattage transformers are not consistent. If each wattage transformer needs to be equipped with a corresponding special fixing frame, it will greatly increase the overall R&D cost and manufacturing cost of the fixing frame.

The present invention is to provide a movable fixing frame, so as to reduce the overall research and development cost and manufacturing cost of the fixing frame.

The movable fixing frame disclosed in an embodiment of the present invention includes a carrier plate and a cover plate. The cover plate includes a base plate part and a protruding part. The protruding part protrudes from the substrate part. The cover plate includes a first assembly position and a second assembly position. When the cover plate is located at the first assembly position, the protruding part protrudes from the base plate in a direction away from the carrier plate, so that the cover plate and the carrier plate maintain a first minimum distance. When the cover plate is in the second assembly position, the protruding portion protrudes from the base plate portion toward the carrier plate, so that the cover plate and the carrier plate maintain a second minimum distance, and the second minimum distance is smaller than the first minimum distance.

The movable fixing frame disclosed in another embodiment of the present invention includes a carrier plate, a cover plate, and at least one movable limit seat. The carrier board has multiple pairs of positioning holes, and these pairs of positioning holes are kept at different distances from the outer edge of the carrier board. The cover board is arranged on one side of the carrier board and kept separate from the carrier board. The movable limit seat is between the carrier board and the cover board, and is movably installed on the carrier board. The movable limit seat includes a movable seat body, a limit screw and a fixed nut. The movable base includes a pair of positioning posts. A pair of positioning posts of the movable seat body are inserted into the pair of positioning holes, a limit screw is screwed to the movable seat body, and a fixing nut is screwed to the limit screw to fix the relative position of the movable seat body and the limit screw.

According to the movable fixing frame of the above embodiment, because the cover plate is designed with a protruding part, the cover plate has a first assembly position and a second assembly position according to the size of the electronic accessory (such as a transformer) to be fixed, so that the In addition to fixing multiple sizes of electronic components to be fixed, the fixed bracket can also shorten the time spent on assembly and fixing.

The above description of the content of the present invention and the description of the following embodiments are used to demonstrate and explain the principle of the present invention and provide a further explanation of the scope of the patent application of the present invention.

Please refer to Figure 1 to Figure 2. Fig. 1 is a perspective view of the movable fixing frame according to the first embodiment of the present invention. Figure 2 is an exploded schematic diagram of Figure 1.

The movable fixing frame 10 of this embodiment is used to fix an electronic accessory (not shown), and the electronic accessory is, for example, a transformer. The movable fixing frame 10 includes a carrier board 100, a plurality of fixed limit seats 200 and 300, a plurality of movable limit seats 400 and 500, a cover plate 600 and a plurality of fixing screws 700.

The carrier board 100 is, for example, a rectangular plate body, and has a first side 101 and a second side 102 opposite to each other, and a third side 103 and a fourth side 104 opposite to each other. In addition, the carrier board 100 includes a pair of first positioning holes 111, a set of first through holes 112, a plurality of pairs of second positioning holes 121, a plurality of sets of second through holes 122, a plurality of pairs of third positioning holes 131, and a plurality of sets of third positioning holes.透孔132. A pair of first positioning holes 111 and a group of first through holes 112 are adjacent to the first side 101. A plurality of pairs of second positioning holes 121 and a plurality of sets of second through holes 122 are adjacent to the second side 102, and the plurality of pairs of second positioning holes 121 and the second side 102 are kept at different distances, and a plurality of sets of second through holes 122 and The second side 102 maintains a different distance. In this way, the movable limit seat 400 can be selectively installed in one of the pair of second positioning holes 121 and one of the second through holes 122 to adjust the relative positional relationship between the movable limit seat 400 and the second side 102 . Multiple pairs of third positioning holes 131 and multiple sets of third through holes 132 are adjacent to the third side 103, and multiple pairs of third positioning holes 131 and the third side 103 are kept at different distances, and multiple sets of third through holes 132 and The third side 103 maintains a different distance. In this way, the movable limit seat 500 can be optionally installed in one of the pair of third positioning holes 131 and one of the third through holes 132 to adjust the relative positional relationship between the movable limit seat 500 and the third side 103 , See the following description for details.

In addition, the carrier board 100 includes a wire management structure 140 for organizing cables (not shown) connected to electronic accessories.

The fixed limit seat 200 is adjacent to the fourth side 104, and the fixed limit seat 200 is formed by bending a sheet metal, for example.

The fixed limit seat 300 is adjacent to the first side 101, and the fixed limit seat 300 includes a fixed seat body 310, a plurality of limit screws 320 and a plurality of fixed nuts 330. The fixing base 310 is fixed to the carrier board 100. These limit screws 320 are screwed to the fixing base 310. The fixing nut 330 is screwed to the limiting screw 320 to fix the relative position of the fixing base 310 and the limiting screw 320.

The movable limit seat 400 is adjacent to the second side 102, and the movable limit seat 400 includes a movable seat body 410, a plurality of limit screws 420 and a plurality of fixed nuts 430. The movable base 410 is movably installed on the carrier board 100 to adjust the relative position of the movable base 410 and the carrier board 100. These limit screws 420 are screwed to the movable base 410. The fixing nut 430 is screwed to the limiting screw 420 to fix the relative position of the movable base 410 and the limiting screw 420.

The movable limit seat 500 is adjacent to the third side 103, and the movable limit seat 500 includes a movable seat body 510, a plurality of limit screws 520 and a plurality of fixed nuts 530. The movable base 510 is movably installed on the carrier board 100 to adjust the relative position of the movable base 510 and the carrier board 100. These limit screws 520 are screwed to the movable base 510. The fixing nut 530 is screwed to the limiting screw 520 to fix the relative position of the movable base 510 and the limiting screw 520.

Since the assembly structure of the fixed limit seat 300, the movable limit seat 400, 500 and the carrier board 100 is the same, the only difference is that the fixed limit seat 300 is equipped with a pair of first positioning holes 111 and a set of first through holes 112 and fixed with the carrier board 100, and the movable limit seats 400, 500 are respectively equipped with a plurality of pairs of second positioning holes 121 and a plurality of sets of second through holes 122, a plurality of pairs of third positioning holes 131 and a plurality of sets of third through holes 132 and can move relative to the carrier board 100. Therefore, the assembly structure between the movable limit seat 500 and the carrier board 100 will be described below.

Please refer to Figure 3. Fig. 3 is an exploded schematic diagram of the movable limit seat and the carrier of Fig. 2. The movable seat body 510 of the movable limit seat 500 includes a pair of positioning posts 511. One pair of the movable seat body 510 is inserted into the pair of third positioning holes 131 to firstly connect the movable limit seat 500 The movable base 510 is scheduled to be located on the carrier board 100. In addition, the movable fixing frame 10 further includes a plurality of coupling screws 810 and a plurality of coupling nuts 820, and the movable base 510 includes a through hole 512. The coupling screw 810 penetrates the through hole 512 and the third through hole 132 and is locked to the coupling nut 820 to fix the movable limit seat 500 at a predetermined position.

Please refer to Figure 2 again. The cover 600 includes a base portion 610 and a protruding portion 620. The protruding portion 620 of the cover plate 600 is formed through a stamping process, so that the protruding portion 620 protrudes from the substrate portion 610. In this embodiment, the substrate portion 610 has a plurality of through holes 611. The base plate portion 610 of the cover 600 is stacked on the fixed limit seat 300, the movable limit seat 400, 500, and is screwed to the fixed limit seat through a plurality of assembly screws 830 through the corresponding through holes 611. Seat 300, movable limit seat 400, 500.

The cover plate 600 can be stacked on the carrier board 100 from the front and the reverse directions, and includes a first assembly position (please refer to FIG. 5 temporarily) and a second assembly position (please refer to FIG. 7 temporarily).

In this embodiment, the base portion 610 includes a plurality of first screw holes 612, and the protruding portion 620 includes a plurality of second screw holes 621. The fixing screws 700 are installed in the first screw holes 612 of the base portion 610 or the second screw holes 621 of the protruding portion 620 according to the assembly position of the cover 600.

For details, please refer to Figure 4 to Figure 7. Fig. 4 is a perspective view of the movable fixed frame of Fig. 1 with a large-sized transformer. Fig. 5 is a schematic cross-sectional view of Fig. 4. Fig. 6 is a perspective schematic view of the movable fixed frame of Fig. 1 with a small-sized transformer. Fig. 7 is a schematic cross-sectional view of Fig. 6.

As shown in FIGS. 4 and 5, the movable fixed frame 10 is equipped with a large-sized transformer 20. The movable fixing frame 10 can adjust the assembly position of the cover plate 600 and the positions of the movable limit seats 400 and 500 according to the size of the large-sized transformer 20. In detail, since the height H1 of the large-size transformer 20 is close to a first minimum distance D1 between the base portion 610 of the cover 600 and the carrier 100, the cover 600 is set in the first assembly position. When the cover plate 600 is at the first assembly position, the protruding portion 620 protrudes from the base plate portion 610 in a direction away from the carrier board 100. In other words, the protruding portion 620 is located on the side of the substrate portion 610 away from the carrier board 100. In addition, the fixing screw 700 is rotated in the direction A, so that the fixing screw 700 moves by a first length L1 and presses against the surface of the large-sized transformer 20 close to the cover 600. In other words, the user can fine-tune the fixing screw 700 after assembling the cover plate 600, so that the distance between the fixing screw 700 and the carrier plate 100 matches the height H1 of the large-sized transformer 20, thereby completing the Z-axis Limit.

Since the adjustment methods of the movable limit seat 400 and the movable limit seat 500 are the same, only the movable limit seat 400 is used for description. Move the seat body 410 of the movable limit seat 400 inward along the direction B and adjust the limit screw 420 so that the distance between the movable limit seat 400 and the fixed limit seat 300 matches the width W1 of the large-sized transformer 20 . In detail, the positioning between the base body 410 and the carrier board 100 is through positioning posts and positioning holes, and the fixing between the base body 410 and the carrier board 100 is through the second through hole 122 of the carrier board 100 through the coupling screw 810 and screwed.合于合 Screw cap 820. The positioning and fixing of the movable base 410 can move the movable base 410 to the position closest to the large-size transformer 20. If the movable base 410 is moved to the nearest large-size transformer 20, the limit screw 420 still does not abut against the large-size transformer 20, then fine-tune the limit screw 420 so that the limit screw 420 resists the large-size transformer Electrical 20. In this way, the limit in the X direction can be achieved by the limit screw 420 of the movable limit seat 400 and the limit screw 320 of the fixed limit seat 300. In addition, if the movable base 410 is moved closest to the large-sized transformer 20, the limit screw 420 has abutted against the large-sized transformer 20, and there is no need to fine-tune the limit screw 420.

Similarly, the limit in the Y direction is also limited by the movable limit seat 500 and the fixed limit seat 200, and the adjustment method of the movable limit seat 500 please refer to the adjustment method of the movable limit seat 400 , Will not repeat them.

As shown in FIGS. 6 and 7, the movable fixed frame 10 is equipped with a small-sized transformer 30. The movable fixing frame 10 can adjust the assembly position of the cover plate 600 and the positions of the movable limit seats 400 and 500 according to the size of the small-sized transformer 30. In detail, the height H2 of the small-sized transformer 30 is smaller than a second minimum distance D3 between the protrusion 620 of the cover 600 and the carrier board 100. The above-mentioned second minimum distance D3 is equal to the first minimum distance D1 minus the protrusion amount D2 of the protrusion 620 protruding from the substrate portion 610. Therefore, let the cover 600 be in the second assembly position. When the cover plate 600 is in the second assembly position, the protruding portion 620 protrudes from the base plate portion 610 toward the direction approaching the carrier board 100. In other words, the protruding portion 620 is located on the side of the substrate portion 610 close to the carrier board 100. In addition, the fixing screw 700 is rotated along the direction A, so that the fixing screw 700 moves by a second length L2 and presses against the surface of the small-sized electric transformer 30 close to the cover 600. In other words, the user can fine-tune the fixing screw 700 after assembling the cover plate 600, so that the distance between the fixing screw 700 and the carrier plate 100 matches the height H2 of the small-sized transformer 30, thereby completing the Z direction Limit.

It should be noted that because of the design of the protruding portion 620, the cover 600 has a first assembly position and a second assembly position according to the size of the electronic accessory (such as a transformer) to be fixed, so that the movable fixing frame 10 can not only In addition to fixing multiple sizes of electronic components to be fixed, the time spent on assembly and fixing can be shortened. In detail, when the cover 600 is located at the first assembly position (as shown in FIG. 5), the movable fixing frame 10 can accommodate a relatively large-sized electronic accessory to be fixed. When the cover 600 is located at the second assembly position (as shown in FIG. 7), the movable fixing frame 10 can accommodate smaller electronic components to be fixed, and the design of the protrusion 620 can achieve coarse adjustment of the fixing screw 700 , Thereby shortening the adjustment length of the fixing screw 700.

For example, taking the movable fixing frame 10 of FIGS. 6 and 7 for fixing the small-sized transformer 30, the fixing screw 700 is installed in the second screw hole 621 of the protrusion 620, so the length of the fixing screw 700 is adjusted Only the second length L2. Conversely, if the fixing screw 700 is installed in the first screw hole 612 of the base portion 610, the adjustment length of the fixing screw 700 will be extended to the second length L2 plus the protrusion amount D2 of the protrusion 620. Therefore, as shown in FIGS. 6 and 7, when the movable fixing frame 10 fixes the small-sized transformer 30, the cover plate 600 is in the second assembly position and the fixing screw 700 is installed in the second screw hole 621 of the protrusion 620 It will help shorten the time for adjusting the fixing screw 700.

Since the adjustment methods of the movable limit seat 400 and the movable limit seat 500 are the same, only the movable limit seat 400 is used for description. Move the movable seat body 410 of the movable limit seat 400 inward along the direction B and adjust the limit screw 420 so that the distance between the movable limit seat 400 and the fixed limit seat 300 matches the width of the small-sized transformer 30 W2. In detail, the positioning between the movable base body 410 and the carrier board 100 is through positioning posts and positioning holes, and the fixing between the movable base body 410 and the carrier board 100 is through the second through hole 122 of the carrier board 100 through the coupling screw 810 And screwed to the coupling nut 820. Through the positioning and fixing of the movable seat body 410, the movable seat body 410 can be moved to the position closest to the small-sized transformer 30. If the movable base 410 moves to the nearest small-size transformer 30, the limit screw 420 still does not abut against the small-size transformer 30, then fine-tune the limit screw 420 to make the limit screw 420 resist the small-size transformer 30 Electrical 30. In this way, the limit in the X direction can be achieved by the limit screw 420 of the movable limit seat 400 and the limit screw 320 of the fixed limit seat 300. In addition, if the movable base 410 is moved closest to the small-sized transformer 30, the limit screw 420 has abutted against the small-sized transformer 30, and there is no need to fine-tune the limit screw 420.

Similarly, the limit in the Y direction is also limited by the movable limit seat 500 and the fixed limit seat 200, and the adjustment method of the movable limit seat 500 please refer to the adjustment method of the movable limit seat 400 , Will not repeat them.

In the above embodiment, the movable fixing frame 10 includes both the design of the protrusion 620 of the cover plate 600 and the design of the movable limit seats 400 and 500, but it is not limited thereto. In other embodiments, the movable fixing frame may also only include the design of the protruding part of the cover plate, or only include the design of the movable limit seat 400. In addition, the limit seat of the movable fixing frame 10 of this embodiment is a fixed design with a movable design, but it is not limited to this. In other embodiments, the limit seats of the movable fixing frame can also be all movable designs.

According to the movable fixing frame of the above embodiment, because the cover plate is designed with a protruding part, the cover plate has a first assembly position and a second assembly position according to the size of the electronic accessory (such as a transformer) to be fixed, so that the In addition to fixing multiple sizes of electronic components to be fixed, the fixed bracket can also shorten the time spent on assembly and fixing.

In addition, the movable limit seat includes a composite design of a positioning post and a limit screw, so that the movable limit seat can be preset to be located closest to the electronic accessory to be fixed through the positioning post, and then the limit screw is fine-tuned to make the limit. The screw abuts against the electronic accessory to be fixed. Thereby, the time required to adjust the limit screw can be further shortened.

Although the present invention is disclosed in the foregoing embodiments as described above, it is not intended to limit the present invention. Anyone familiar with similar art can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, this The scope of patent protection for inventions shall be determined by the scope of patent applications attached to this specification.

10: Movable fixed frame 20: Large size transformer 30: Small size transformer 100: carrier board 101: first side 102: second side 103: third side 104: fourth side 111: The first positioning hole 112: first through hole 121: second positioning hole 122: second through hole 131: Third positioning hole 132: third through hole 140: cable management structure 200, 300: fixed limit seat 310: Fixed base 320: limit screw 330: fixed nut 400, 500: movable limit seat 410, 510: movable seat 511: positioning column 512: Piercing 420, 520: limit screw 430, 530: fixed nut 600: cover 610: Board Department 611: Through Hole 612: first screw hole 620: protruding part 621: second screw hole 700: fixing screw 810: combined screw 820: Combination Nut 830: assembly screw A, B: direction D1: The first minimum distance D2: protrusion amount D3: The second smallest distance H1, H2: height L1: first length L2: second length W1: width

Fig. 1 is a perspective view of the movable fixing frame according to the first embodiment of the present invention. Figure 2 is an exploded schematic diagram of Figure 1. Fig. 3 is an exploded schematic diagram of the movable limit seat and the carrier of Fig. 2. Fig. 4 is a perspective view of the movable fixed frame of Fig. 1 with a large-sized transformer. Fig. 5 is a schematic cross-sectional view of Fig. 4. Fig. 6 is a perspective schematic view of the movable fixed frame of Fig. 1 with a small-sized transformer. Fig. 7 is a schematic cross-sectional view of Fig. 6.

100: carrier board

101: first side

102: second side

103: third side

104: fourth side

111: The first positioning hole

112: first through hole

121: second positioning hole

122: second through hole

131: Third positioning hole

132: third through hole

140: cable management structure

200, 300: fixed limit seat

310: Fixed base

320: limit screw

330: fixed nut

400, 500: movable limit seat

410, 510: movable seat

420, 520: limit screw

430, 530: fixed nut

600: cover

610: Board Department

611: Through Hole

612: first screw hole

620: protruding part

621: second screw hole

700: fixing screw

810: combined screw

820: Combination Nut

830: assembly screw

Claims (10)

A movable fixing frame includes: a carrier plate; and a cover plate, the cover plate includes a base plate portion and a protruding portion, the protruding portion protrudes from the base plate portion, the cover plate includes a first assembly position And a second assembly position. When the cover plate is in the first assembly position, the protruding portion protrudes from the base plate in a direction away from the carrier plate, so that the cover plate and the carrier plate maintain a first minimum When the cover plate is in the second assembly position, the protruding part protrudes from the base plate in a direction approaching the carrier plate, so that the cover plate and the carrier plate maintain a second minimum distance, and the first The second minimum distance is smaller than the first minimum distance. The movable fixing frame described in claim 1 further includes at least one fixing screw, the base portion includes at least one first screw hole, the protruding portion includes at least one second screw hole, and the at least one fixing screw The at least one first screw hole or the at least one second screw hole of the protruding portion installed in the base plate portion. For example, the movable fixing frame described in item 1 of the scope of patent application further includes at least one movable limit seat, which is located between the carrier plate and the cover plate and is movably installed on the Carrier board. The movable fixing frame described in item 3 of the scope of patent application, wherein the movable limit seat includes a movable seat body, a limit screw and a fixed nut, the limit screw is screwed to the movable seat body, the The fixing nut is screwed on the limiting screw to fix the relative position of the movable base and the limiting screw. The movable fixing frame described in item 4 of the scope of patent application, wherein the carrier plate has a plurality of pairs of positioning holes, and the pairs of positioning holes are kept at different distances from the outer edge of the carrier plate, and the movable seat body A pair of positioning pillars is included, and the pair of positioning pillars of the movable seat body are inserted into a pair of the positioning holes. The movable fixing frame described in item 4 of the scope of patent application further includes a coupling screw and a coupling nut. The carrier plate has a plurality of through holes, and the through holes are kept at different distances from the outer edge of the carrier plate. The movable base includes a through hole, and the coupling screw penetrates one of the through holes and the through hole and is locked to the coupling nut. As described in item 3 of the scope of patent application, the number of the at least one movable limit seat is multiple, and the movable limit seats are located on different sides of the carrier board. For example, the movable fixing frame described in item 7 of the scope of patent application further includes a plurality of fixed limit seats. The fixed limit seats are located between the carrier plate and the cover plate and are fixedly installed on the The carrier board, the movable limit seats and the fixed limit seats are respectively located on different sides of the carrier board. A movable fixing frame includes: a carrier plate with a plurality of pairs of positioning holes, the pairs of positioning holes are kept at different distances from the outer edge of the carrier plate; a cover plate is arranged on one side of the carrier plate and is connected to The carrier board is kept separate; and at least one movable limit seat, the movable limit seat is between the carrier board and the cover plate, and is movably installed on the carrier board, the movable limit seat includes A movable seat body, a limit screw and a fixed nut, the movable seat body includes a pair of positioning posts, the pair of positioning posts of the movable seat body are inserted into one of the pair of the positioning holes, and the limit screws are screwed together In the movable seat body, the fixed nut is screwed on the limit screw to fix the relative position of the movable seat body and the limit screw. As mentioned in item 9 of the scope of patent application, the movable fixing frame includes a knot The carrier board has a plurality of screw holes, the screw holes are kept at different distances from the outer edge of the carrier board, the movable seat body includes a through hole, and the bonding member penetrates the through hole and is connected to one of the screws. hole.

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