TWI469639B - Detachable connection - Google Patents

Description

Detachable connection device

The invention relates to a connecting device, in particular to a detachable connecting device.

A conventional display connection device includes a connecting piece and a supporting plate. The connecting piece and the supporting plate are respectively adapted to be connected to a display bracket and a display body. Traditionally, the support plate and the connecting piece must be fixed by screws or other fixing members to achieve the positioning function. This type of fixing causes inconvenience in disassembly and installation.

Accordingly, it is an object of the present invention to provide a detachable connection device that reduces cost, is easy to disassemble and install, and ensures a tight positioning.

Therefore, the detachable connecting device of the present invention is suitable for connecting a display body to a display stand. The connecting device comprises a supporting plate, a connecting piece, a first clamping portion, and a snapping elastic piece. The support plate is coupled to the display body and formed with a sliding slot. The connecting piece is connected to the display bracket and detachably connected to the supporting plate. The first latching portion is formed on one of the support plate and the connecting piece. The snap tab is formed on the other of the support plate and the connecting piece and forms a second latch portion and is elastically bendable. Wherein, the connecting piece can slide into the sliding groove and advance along the sliding groove, so that the engaging elastic piece is pressed by the one of the supporting plate and the connecting piece to bend and generate an elastic restoring force to allow The tab continues to advance along the sliding slot to a click position. In the latching position, one of the support plate and the connecting piece no longer presses the latching elastic piece to rebound the latching elastic piece, thereby causing the second latching portion and the first latching portion Cards to each other.

The effect of the invention is that the connecting piece is detachably slidably inserted into the sliding slot and advanced to a latching position, and the snapping elastic piece generates an elastic restoring force to cause the second latching portion and the first card The crotch is snapped to each other to ensure a tight positioning and easy disassembly. On the other hand, no other fixtures are needed to assist in positioning, thus reducing the cost of the cost.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

Referring to Figures 1 and 2, a preferred embodiment of the detachable connector of the present invention is adapted to connect a display body 11 to a display holder 12. The connecting device comprises a supporting plate 2, a connecting piece 3, two first latching portions 4, two latching elastic pieces 5, two triangular guiding blocks 6, and two card slots 7. Alternatively, the connecting device may only include a first latching portion 4, a snapping elastic piece 5, a triangular guiding block 6, and a card slot 7.

The support plate 2 is connected to the display body 11 and formed with a base wall 21, a U-shaped surrounding wall 22 extending from the periphery of the base wall 21 away from the base wall 21, and a U-shaped surrounding wall 22 connected thereto and The connecting wall 23 of the base wall 21 and the U-shaped slots 24 and 2 respectively located on opposite sides of the base wall 21 are respectively located between a side wall portion 221 of the U-shaped surrounding wall 22 and the base wall 21 The sliding groove 25 communicating with one side of the U-shaped slit 24 and the two are respectively connected to the free ends of the snap-in elastic pieces 5, and can reinforce the elastic restoring force generated by the snap-up elastic pieces 5. The reinforcing arm 26 is shaped. Alternatively, the support plate 2 may also be formed with only a U-shaped slit 24, a sliding groove 25, and a curved reinforcing arm 26.

The connecting piece 3 is connected to the display stand 12 and detachably connected to the support plate 2.

The first latching portions 4 are respectively formed on two sides of the connecting piece 3, and each of the first latching portions 4 is a recessed hole. Alternatively, the first latching portions 4 may also be formed on the base wall 21 of the support plate 2, respectively.

The snap-on elastic pieces 5 are respectively formed on both sides of the base wall 21 of the support plate 2, and each of the snap-in elastic pieces 5 is defined by a corresponding U-shaped slit 24 and is elastically bendable relative to the sliding groove 25. . Each of the latching elastic pieces 5 is formed with a second latching portion 51 that is engaged with the first latching portion 4, and a removal button 52. Each of the second latching portions 51 is a bump. Alternatively, the snap-on elastic pieces 5 may also be formed on both sides of the connecting piece 3, respectively.

Referring to FIG. 1 and FIG. 3, the connecting piece 3 can be slid into the sliding grooves 25 and advanced along the sliding grooves 25 to bend the connecting elastic pieces 5 by the connecting piece 3 to generate an elastic restoring force. And allowing the tab 3 to continue along the sliding slots 25 to a click position (as shown in Figure 3). In the latching position, the connecting piece 3 no longer presses the latching elastic pieces 5 to cause the latching elastic pieces 5 to rebound, so that the second latching portions 51 and the first latching portions 4 respectively reciprocally Card.

The guide blocks 6 and the card slots 7 are formed on the two sides of the latching elastic piece 5 and the connecting piece 3, respectively. Each of the guiding blocks 6 has a guiding surface 61. When the connecting piece 3 slides into the sliding grooves 25 and advances along the sliding grooves 25, the connecting piece 3 presses the guiding inclined surfaces 61 to make the connecting plates The elastic piece 5 is bent to accumulate resilience. In the latching position, the guide blocks 6 and the card slots 7 are respectively engaged with each other to strengthen the positioning.

Pressing the release button 52 causes the snap-on tabs 5 to bend, and causes the first latching portions 4 to be separated from the second latching portions 51, respectively, and the guide blocks 6 and the like The card slots 7 are no longer snapped to each other, thereby allowing the tabs 3 to slide out of the sliding slots 25 and move to a non-snap position away from the support panel 2 (as shown in Figure 1).

In summary, the detachable connecting device of the present invention is detachably slidably inserted into the sliding slots 25 by the connecting piece 3 and advanced to the latching position, and the snapping elastic pieces 5 generate an elastic restoring force. The second latching portions 51 and the first latching portions 4 are mutually engaged to ensure a tight positioning and convenient disassembly and installation. On the other hand, no other fixtures are needed to assist in positioning, thus reducing the cost of the cost.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

11. . . Display body

12. . . Monitor Stand

2. . . Support plate

twenty one. . . Base wall

twenty two. . . U-shaped wall

221. . . Side wall

twenty three. . . Connecting wall

twenty four. . . U-shaped slot

25. . . Sliding slot

26. . . Curved reinforcement arm

3. . . Connecting piece

4. . . First card

5. . . Card snap

51. . . Second card

52. . . Removal button

6. . . Triangular guide block

61. . . Bevel

7. . . Card slot

1 is an exploded perspective view showing the assembled relationship between a preferred embodiment of the detachable connecting device of the present invention and a display body and a display stand;

Figure 2 is a view similar to Figure 1 illustrating the two-curved reinforcing arm of the connecting device;

Figure 3 is a view similar to Figure 2 illustrating a tab in a latched position relative to a support panel.

11. . . Display body

12. . . Monitor Stand

2. . . Support plate

twenty one. . . Base wall

twenty two. . . U-shaped wall

221. . . Side wall

twenty three. . . Connecting wall

twenty four. . . U-shaped slot

25. . . Sliding slot

26. . . Curved reinforcing wall

3. . . Connecting piece

4. . . First card

5. . . Card snap

51. . . Second card

52. . . Removal button

6. . . Triangular guide block

61. . . Bevel

7. . . Card slot

Claims (8)

The utility model relates to a detachable connecting device, which is suitable for connecting a display body to a display bracket. The connecting device comprises: a supporting plate connected to the display body, the supporting plate is formed with a sliding slot; and a connecting piece is connected with the display bracket Removably connected to the support plate; a first latching portion formed on one of the support plate and the connecting piece; and a snapping elastic piece formed on the support plate and the connecting piece In one case, the snap tab is formed with a second latch portion and is elastically bendable; wherein the tab can slide into the sliding slot and advance along the sliding slot, so that the snap tab is received by the support panel One of the tabs is pressed and bent to generate an elastic restoring force to allow the tab to continue along the sliding slot to a click position in which the support plate and the tab are One of the two latches does not press the latching tab to rebound the latching tab, causing the second latching portion to engage with the first latching portion. The connecting device of claim 1, wherein the supporting plate is formed with a U-shaped slit to define the snapping elastic piece, and the first locking portion is formed on the connecting piece. The connecting device of claim 2, further comprising a guiding block formed on the latching elastic piece, and a card slot formed on the connecting piece, wherein the guiding block and the card slot are mutually stuck in the latching position The guiding block has a guiding inclined surface. When the connecting piece slides into the sliding groove and advances along the sliding groove, the connecting piece presses the guiding inclined surface to bend and clamp the elastic piece to regain the elastic force. The connecting device of claim 3, wherein the snapping elastic piece is further formed with a removing button, and pressing the removing button causes the snapping elastic piece to bend, thereby causing the first locking portion and the The second latching portions of the latching elastic pieces are separated from each other, and the guiding block and the card slot are no longer engaged with each other, thereby allowing the connecting piece to slide out of the sliding slot and move to a non-clicking position to be separated from the supporting plate . The connecting device of claim 3, wherein the supporting plate is further formed with a curved reinforcing arm, and the reinforcing arm is connected with a free end of the engaging elastic piece and can strengthen the generated by the engaging elastic piece. The elastic restoring force causes the first latching portion to closely engage with the second latching portion of the snap-in tab. The connecting device of claim 4, wherein the guiding block is in a triangular shape. The connecting device of claim 2, wherein the sliding groove is in communication with one side of the U-shaped slit. The connecting device of claim 2, wherein the first latching portion is a recessed hole, and the second latching portion is a projection protruding from the latching elastic piece.