CN115877925B - A locking device and electronic equipment - Google Patents

Abstract

The invention provides a locking device and electronic equipment, and belongs to the technical field of electronic equipment. The locking device is used for fixing an electronic device on a main board, and comprises: the fixing base is detachably connected with the main board and can adjust the position of the fixing base on the main board along with the outline dimension of the electronic device; the locking part comprises a locking seat and a locking head, the locking seat is detachably connected with the fixed base, the fixed height of the locking part can be adjusted on the fixed base along the vertical direction, and the locking head can be connected with the locking seat for clamping and fixing the electronic device. The locking device not only can meet the requirement of quick assembly disassembly of electronic devices, but also can be suitable for locking electronic devices with different sizes on a main board.

Description

A locking device and electronic equipment

technical field

The invention belongs to the technical field of electronic equipment, and in particular relates to a locking device and electronic equipment.

Background technique

At present, some electronic devices such as solid-state hard disks or wireless network cards are installed on the motherboard of some electronic equipment, and there are related locking devices on the motherboard to fix these electronic devices. These locking devices are generally directly fixed on the motherboard. For some electronic devices such as solid-state hard disks, the corresponding external dimensions are also different according to their different storage capacities. However, due to the limitation of the locking device, users cannot replace electronic devices with different sizes and specifications.

Contents of the invention

In view of the above-mentioned problems in the prior art, the purpose of the embodiments of the present invention is to provide a locking device and an electronic device. The locking device can not only satisfy the quick disassembly and assembly of electronic devices, but also realize the locking and fixing of electronic devices of different sizes and specifications.

The technical scheme that the embodiment of the present invention adopts is:

A locking device for fixing electronic devices on a mainboard, the locking device comprising:

a fixed base, which is detachably connected to the main board, and its position on the main board can be adjusted according to the external dimensions of the electronic device;

The locking part includes a locking seat and a locking head, the locking seat is detachably connected to the fixed base, and its fixed height can be adjusted vertically on the fixed base, and the locking head Can be connected with the locking seat for clamping and fixing the electronic device.

Further, the locking part also includes:

A flexible belt is used to connect the locking head and the locking seat.

Further, the locking seat is provided with an insertion hole, and the locking head is provided with a post, and the locking head is connected to the locking seat through the cooperation of the post and the insertion hole. .

Further, a card post is provided on the locking seat, and a card slot is provided on the locking head, and when the locking head is connected to the locking seat, the card post can be stuck in the card slot Inside.

Further, the periphery of the locking seat is recessed downward around the insertion hole to form a groove, and when the locking head is connected to the locking seat, the locking head can cover the groove, so as to The groove forms a clamping area for clamping the electronic device.

Further, the top of the fixed base is recessed downwards to form a receiving groove, and a plurality of slot groups are arranged at intervals on the circumferential side wall of the receiving groove, and each of the slot groups includes a plurality of slots, the locking seat has a plurality of first ribs respectively extending downwards, each free end of the first ribs is provided with a plug, and the locking head can extend from top to bottom into the accommodating groove, and the plugs of each of the first ribs can be respectively plugged into each slot in the corresponding slot group.

Further, the bottom of the receiving groove is provided with a vertically arranged guide column, and a spring is sleeved on the guide column, and the two ends of the spring are connected with the groove bottom of the receiving groove and the locking head respectively. Bottom butt.

Further, the main board is provided with a through hole, the outer peripheral wall of the fixed base is provided with a plurality of buckles at intervals, the fixed base can be inserted into the through hole, and the buckle can be connected with the The main board abuts to limit the fixing base from coming out of the through hole.

Further, the buckle is a second rib extending obliquely upward along the outer peripheral wall of the fixed base, the second rib is provided with a locking part, and the hole wall of the through hole on the main board is There are a plurality of buckle grooves which are respectively recessed in the radial direction in the circumferential direction, and when the fixed base is inserted into the through hole, a plurality of the buckles can respectively pass through the plurality of buckle grooves so that the clamping portion abuts against the bottom surface of the main board to restrict the fixing base from coming out of the through hole upwards, and pressing the surface of the second rib can make the clamping portion separate from the main board to release the fixed base.

An electronic device includes a motherboard, and the electronic device further includes a locking device in any one of the above embodiments.

Compared with the prior art, the beneficial effects of the embodiments of the present invention are:

The locking device provided by the present invention can not only satisfy the quick disassembly and assembly of electronic devices, but also can change its position on the main board as the external dimensions of electronic devices change, so as to meet the switching of different sizes and specifications of electronic devices, and can also be used with the fixing of electronic devices. The height change adjusts its height on the motherboard to meet the needs of different installation heights of electronic devices.

Description of drawings

Fig. 1 is a schematic structural diagram of the separation of the locking head and the locking seat in the locking device of the embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the connection between the locking head and the locking seat in the locking device of the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a locking component according to an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of a first viewing angle of a fixed base according to an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a second viewing angle of a fixed base according to an embodiment of the present invention;

Fig. 6 is a cross-sectional view of the locking device according to the embodiment of the present invention;

Fig. 7(a) is a schematic diagram of the structure of the electronic device of the first size specification fixed by the locking device according to the embodiment of the present invention;

FIG. 7( b ) is a schematic structural diagram of a locking device fixing an electronic device of a second size specification according to an embodiment of the present invention.

In the picture:

1-fixed base; 10-accommodating groove; 11 slot; 12-second rib; 13-clamping part; 14-guide column; 2-locking parts; 212-groove; 213-the first rib; 214-clamping area; 215-protruding column; 22-locking head; Flexible belt; 3-spring; 4-main board; 5-electronic device; 6-through hole.

Detailed ways

Below, specific embodiments of the present invention will be described in detail in conjunction with the accompanying drawings, but they are not intended to limit the present invention.

As shown in FIG. 1 , FIG. 7( a ) and FIG. 7( b ), this embodiment provides a locking device for fixing the electronic device 5 on the main board 4 . The locking device includes a fixed base 1 and a locking component 2 .

The fixed base 1 is detachably connected to the main board 4 , and its installation position on the main board 4 can be adjusted according to the external dimensions of the electronic device 5 . The external dimensions here may include the length, width or radius of the electronic device 5 and the like.

The locking component 2 includes a locking seat 21 and a locking head 22 , the locking seat 21 is detachably connected to the fixed base 1 , and its fixed height can be adjusted vertically on the fixed base 1 .

When the height of the electronic device 5 that needs to be replaced increases, the locking seat 21 can adjust its fixed height upward on the fixed base 1; when the height of the electronic device 5 that needs to be replaced decreases, the locking seat 21 can be placed on the fixed base 1 Adjust its fixed height down.

As shown in FIG. 1 and FIG. 2 , the locking head 22 can be connected with the locking seat 21 for clamping and fixing the electronic device 5 . Moreover, the locking head 22 can be separated from the locking seat 21 to release the electronic device 5 , so that the electronic device 5 can be removed from the main board 4 .

The locking device provided in this embodiment can not only satisfy the quick disassembly and assembly of the electronic device 5, but also can replace its position on the main board 4 with the change of the external size of the electronic device 5, so as to meet the switching of different sizes and specifications of the electronic device 5, and can The fixed height of the electronic device 5 can adjust its height on the main board 4 to meet the requirements of different installation heights of the electronic device 5 .

In some embodiments, the locking component 2 further includes a flexible belt 23 for connecting the locking head 22 and the locking seat 21 , and the locking head 22 is prevented from being lost through the flexible belt 23 .

Optionally, the flexible belt 23 in this embodiment is a strip-shaped body. When the locking head 22 is installed on the locking seat 21, the flexible belt 23 can be bent to avoid affecting the locking head 22 and the locking seat. 21 connections.

As shown in Figure 3, in some embodiments, the top of the locking seat 21 is provided with an insertion hole 210, and the locking head 22 is provided with a post 220, and the locking head 22 and the locking seat 21 pass through the post 220 and the inserting post. The hole 210 is plugged and connected, and the structure is simple, which is convenient for connection and disassembly.

The edge of the top of the locking seat 21 is recessed downward around the socket 210 to form a groove 212. When the locking head 22 is connected to the locking seat 21, the locking head 22 can cover the groove 212, so that the groove 212 is formed. The clamping area 214 for clamping the electronic device 5 is shown in FIG. 6 .

Specifically, when fixing the electronic device 5, the outer peripheral edge of the electronic device 5 can extend into the clamping area 214 and abut against the side wall of the groove 212, and then be fastened on the locking seat 21 by the locking head 22 , so as to clamp the outer peripheral edge of the electronic device 5 to fix the electronic device 5 . When the electronic device 5 needs to be replaced, it is only necessary to separate the locking head 22 from the locking seat 21, and then the periphery of the electronic device 5 is released from the groove 212, and the electronic device 5 can be removed for replacement.

The groove 212 in this embodiment is an arc groove, and correspondingly, the outer periphery of the electronic device 5 is provided with a notch opposite to the arc groove, so that the outer periphery of the electronic device 5 can be closely attached to the locking seat 21 combine.

As shown in FIG. 3 , in some embodiments, the top edge of the locking seat 21 is further provided with a plurality of clamping posts 211 respectively extending in the radial direction. Correspondingly, the edge of the locking head 22 is provided with a plurality of The connecting plate 221 extending downwards, each connecting plate 221 is provided with a plurality of open slots 222, and the plurality of slots 222 correspond to the plurality of posts 211 one by one. When the locking head 22 is fastened on the locking When the seat 21 is on the seat 21 , each post 211 can be locked in the corresponding card slot 222 , so as to further improve the firmness of the connection between the locking seat 21 and the locking head 22 .

As shown in FIG. 4 , in some embodiments, the top of the fixing base 1 is recessed downward to form a receiving groove 10 , and the bottom of the locking seat 21 is provided with a boss 215 , and the boss 215 of the locking seat 21 can extend into the fixing In the accommodation groove 10 of the base 1, to ensure the tightness of the connection between the two.

A plurality of slot groups are arranged at intervals on the circumferential side wall of the receiving groove 10, and each slot group includes a plurality of slots 11 arranged at intervals in the vertical direction, and the locking seat 21 has a plurality of respectively extending downwards. The first ribs 213 and the plurality of first ribs 213 are provided in one-to-one correspondence with the plurality of slots 11 .

Each of the first ribs 213 in this embodiment has a certain degree of elasticity, and a free end of each first rib 213 is provided with a plug.

When the locking seat 21 extends into the receiving groove 10 from top to bottom, a plurality of first ribs 213 approach the center of the protruding post 215 respectively, and the plugs of the first ribs 213 can be respectively plugged into the corresponding positions. In each slot 11 in the slot group, the connection between the locking seat 21 and the fixed base 1 is realized. When the height of the locking seat 21 needs to be adjusted, it is only necessary to insert the plug of the first rib 213 into the slot 11 at the corresponding height. This structure is simple, and the height of the locking seat 21 can be adjusted conveniently and quickly.

As shown in Figures 5 and 6, in some embodiments, the bottom of the receiving tank 10 is provided with a guide column 14, and the guide column 14 is covered with a spring 3, and the two ends of the spring 3 are respectively connected to the bottom of the receiving tank 10 and the bottom of the receiving tank 10. The bottom of the boss 215 abuts, and the spring 3 is used to exert a vertical upward force on the locking seat 21, so that when the plug on each first rib 213 is separated from the corresponding slot 11, the spring 3 Under the applied force, the locking seat 21 can automatically move upwards, without the operator needing to lift the locking seat 21 upwards.

In some embodiments, the outer peripheral wall of the fixed base 1 is provided with a plurality of buckles at intervals, and the main board 4 for connecting with the fixed base 1 is provided with a plurality of through holes 6, and the fixed base 1 can be respectively inserted into these through holes. In the hole 6 , a plurality of buckles can be respectively abutted against the main board 4 to restrict the fixing base 1 from coming out of the through hole 6 .

Preferably, as shown in FIG. 4, the buckle is a second rib 12 extending obliquely upward along the outer peripheral wall of the fixed base 1. The second rib 12 has a certain degree of elasticity like the first rib 213, and the second rib 12 has a certain degree of elasticity. The free end of 12 is provided with a clamping part 13. When the locking seat 21 is inserted into the through hole 6, the second rib 12 can be deformed toward the center of the fixed base 1 and passes through the clamping part on it. 13 abuts against the bottom surface of the main board 4, so that the locking seat 21 cannot escape from the through hole 6.

At the same time, when the fixed base 1 needs to be removed from the main board 4, the fixed base 1 can be pulled out only by pressing the surface of the second rib 12 to separate the engaging portion 13 from the bottom surface of the main board 4 .

Further, as shown in Fig. 7(a) and Fig. 7(b), the hole wall of the through hole 6 on the main board 4 is provided with a plurality of buckle grooves which are respectively recessed in the radial direction in the circumferential direction, and the plurality of The buckling slots correspond to the plurality of second ribs 12 respectively, and the buckling slots are used for avoiding the second ribs 12 when the locking seat 21 is inserted into the through hole 6 or comes out of the through hole 6 .

An embodiment of the present invention also provides an electronic device, which includes a main board 4 and a locking device in any one of the above embodiments, see FIG. 7( a ) and FIG. 7( b ).

The electronic device can be a notebook computer, etc., and the electronic device 5 fixed on the main board 4 can be a memory card or a wireless network card, etc., one end of these cards is electrically connected with the connector on the main board 4, and the other end is fixed by a locking device.

The above description is intended to be illustrative rather than restrictive, and those skilled in the art may make variations-modifications-substitutions and modifications to the above-described embodiments within the scope of the present disclosure. Also the above examples (or one or more aspects thereof) may be used in combination with each other, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations.

Claims (6)

1. A locking device for securing an electronic device on a motherboard, the locking device comprising:

the fixing base is detachably connected with the main board and can adjust the position of the fixing base on the main board along with the outline dimension of the electronic device;

the locking part comprises a locking seat and a locking head, the locking seat is detachably connected with the fixed base and can adjust the fixed height of the locking seat along the vertical direction on the fixed base, and the locking head can be connected with the locking seat for clamping and fixing the electronic device;

the locking seat is provided with a jack, the locking head is provided with a plug post, and the locking head is connected with the locking seat through the cooperation of the plug post and the jack; the top edge of the locking base is also provided with a plurality of clamping columns which extend along the radial direction respectively, correspondingly, the edge of the locking head is provided with a plurality of connecting plates which extend downwards respectively, each connecting plate is provided with an open clamping groove, and when the locking head is connected with the locking base, the clamping columns can be clamped in the clamping grooves;

the main board is provided with a through hole, a plurality of buckles are arranged on the peripheral wall of the fixed base at intervals, the fixed base can be inserted into the through hole, and the buckles can be abutted with the main board so as to limit the fixed base from falling out of the through hole;

the buckle is followed unable adjustment base's peripheral wall slant upwards extends the second gusset, be equipped with joint portion on the second gusset, the pore wall of the through-hole on the mainboard is equipped with a plurality of buckle grooves that form along radial direction is sunken respectively in its circumference, unable adjustment base inserts and locates in the through-hole, a plurality of the buckle can wear to locate respectively a plurality of buckle grooves, so that joint portion with the bottom surface butt of mainboard is in order to restrict unable adjustment base follows upwards deviate from in the through-hole, and presses the face of second gusset can make joint portion with the mainboard separation is in order to release unable adjustment base.

2. The lock attachment device of claim 1, wherein the lock attachment member further comprises:

and the flexible belt is used for connecting the locking head and the locking seat.

3. A locking device as claimed in claim 1, wherein the peripheral edge of the locking base is recessed downwardly around the receptacle to form a recess, the locking head being adapted to cover the recess when the locking head is connected to the locking base so that the recess forms a clamping region for clamping the electronic device.

4. The locking device according to claim 1, wherein the top of the fixing base is recessed downwards to form a containing groove, a plurality of groove groups are arranged on the circumferential side wall of the containing groove at intervals, each groove group comprises a plurality of grooves arranged at intervals in the vertical direction, the locking base is provided with a plurality of first rib plates which extend downwards respectively, the free end of each first rib plate is provided with a plug, the locking head can extend into the containing groove from top to bottom, and the plug of each first rib plate can be inserted into each groove in the corresponding groove group respectively.

5. The locking device according to claim 4, wherein a guide post arranged vertically is arranged at the bottom of the accommodating groove, a spring is sleeved on the guide post, and two ends of the spring are respectively abutted with the bottom of the accommodating groove and the bottom of the locking head.

6. An electronic device comprising a motherboard, characterized in that the electronic device further comprises a locking device according to any of claims 1-5.

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