CN201039627Y - Fixing structure - Google Patents

Abstract

A fixed structure comprises a box body, wherein two side walls are provided with a first guide groove extending along the front-back direction of the box body and a second guide groove corresponding to the first guide groove, and at least the first guide groove is provided with a through hole vertically penetrating through the side wall of the box body; the two fixing pieces are matched with the second guide groove and are respectively used for being arranged on two side walls of the electronic device; at least one elastic positioning piece corresponds to the first guide groove of the box body and the through hole on the first guide groove and is provided with a positioning part, and the two elastic positioning pieces are respectively arranged on the two fixing pieces at positions corresponding to the through hole on the first guide groove; the fixing structure is used for a user to press the positioning part of the elastic positioning piece to enable the elastic positioning piece to be in an elastic compression state, and the fixing piece is correspondingly clamped into the second guide groove of the box body to enable the positioning part of the elastic positioning piece in the elastic compression state to be arranged in the first guide groove in a sliding mode.

Description

fixed structure

technical field

The utility model relates to a fixing structure, in particular to a fixing structure for fixing an electronic device to a machine body.

Background technique

Today's electronic instrument assembly method is mainly to install detailed components or devices in the main body casing. For example, the computer assembly method is to install necessary accessories such as motherboard, hard disk, optical drive and power supply in the casing. The current fixing method is It is necessary to use a screwdriver or similar tool to cooperate with the screw to lock the hard disk or optical drive on the case. Therefore, when the user does not have a screwdriver or similar tool for locking, it will really cause trouble for the user. , when the hard disk or optical drive that has been locked on the casing needs to be replaced, a screwdriver or similar tool must be used to remove the locking screws around the hard disk or optical drive before it can be disassembled, and the operation is also inconvenient. Here, Undoubtedly, it will cause a waste of time for the user to assemble. Therefore, how to develop a new fixing structure to solve the above-mentioned various shortcomings of the prior art is an urgent problem to be solved today.

It can be seen from the above that the existing fixing structure obviously still has inconvenience and disadvantages in actual use, and needs to be improved.

The designer felt that the above-mentioned shortcomings could be improved, devoted himself to research and cooperated with the application of theories, and finally proposed a utility model with reasonable design and effective improvement of the above-mentioned shortcomings.

Utility model content

In view of the above existing shortcomings, the main purpose of the present utility model is to provide a fixing structure that can be easily assembled and disassembled quickly.

The purpose of the utility model is to provide a fixing structure for electronic device assembly.

In order to achieve the above purpose and other related purposes, the utility model provides a fixing structure, which is used to quickly fix the accessories of the electronic device to the body, and has the function of easy disassembly.

The fixing structure includes a box body, and a first guide groove extending along the front and rear direction of the box body and a second guide groove corresponding to the first guide groove are provided on both side walls, wherein at least one first guide groove The guide groove is provided with a perforation vertically passing through the side wall of the box body; two fixing parts are matched with the second guide groove, and the two fixing parts are respectively used to be arranged on the two side walls of the electronic device and two elastic positioning parts, at least one of which corresponds to the first guide groove of the box body and the perforation on the first guide groove and is provided with a positioning part, and the two elastic positioning parts are used for They are respectively arranged on the two fixing parts at positions corresponding to the perforations on the first guide groove; wherein, the fixing structure is for the user to press the positioning part of the elastic positioning part to make the elastic positioning part elastic Compressed state, and through the second guide groove of the box body correspondingly snapped into the fixing piece, so that the positioning part of the elastic positioning part in the elastic compression state is slid in the first guide groove, so that the positioning part When corresponding to the perforation on the first guide groove, the positioning part can be snapped into the perforation on the first guide groove by the elastic restoring force of the elastic positioning member, and correspondingly, the electronic device can be fixed on the first guide groove. Inside the box.

Preferably, the fixing device is two fixing plates, the fixing member is a screw, the elastic positioning member is an elastically stretchable thumb screw, and a third guiding groove is arranged in each first guiding groove, The width of the third guide groove is smaller than that of the first guide groove, and the fixing device also has at least one second positioning piece, the second positioning piece is set in accordance with the width of the first guiding groove, and the fixing device is further There is at least one elastically expandable second elastic positioning member, and a second perforation is provided in the third guide groove relative to the position of the second elastic positioning member. When the fixing device is pushed to position, the second elastic positioning The piece is snapped into the second through hole.

Compared with the prior art that uses a plurality of screws to fix the electronic device to the case, the utility model detachably clamps the electronic device on the case and has the function of quick disassembly and assembly, which fully saves the user The time required to disassemble and install electronic devices inside the enclosure.

It can be seen that the application of the fixing structure of the utility model can solve various shortcomings of the prior art, so as to provide quick disassembly and assembly functions, save the assembly time of the body, and overcome the shortcomings of the prior art.

Description of drawings

Fig. 1 is an exploded perspective view showing the first embodiment of the fixing structure of the present utility model;

Fig. 2 is a combined perspective view showing the first embodiment of the fixing structure of the present invention;

Fig. 3 is a side sectional view showing the elastically telescopic thumbscrew of the present invention;

Fig. 4a is a top view showing the fixing structure of the present utility model in the first embodiment before the fixing device is attached to the box body;

Fig. 4b is a top view showing the fixing structure of the present invention when the fixing device is attached to the box in the first embodiment;

Fig. 4c is a top view showing the fixing structure of the present invention after the fixing device is positioned in the box in the first embodiment;

Fig. 5 is an exploded perspective view showing a second embodiment of the fixing structure of the present invention;

Fig. 6a is a top view showing the fixing structure of the present utility model in the second embodiment of the fixing device before the device is attached to the box;

Fig. 6b is a top view showing the fixing structure of the present invention in the second embodiment of the fixing device before the device is attached to the box;

Fig. 6c is a top view showing the fixing structure of the present invention in the second embodiment of the fixing device before the device is attached to the box;

7 is an exploded perspective view showing a third embodiment of the fixing structure of the present invention; and

Fig. 8 is an exploded perspective view showing a fourth embodiment of the fixing structure of the present invention.

Symbol Description

10 Box body

11 The first guide groove

12 The third guide groove

13 Second guide groove

21 Fixed plate

30 Optical drive

31 Fixed screw hole

110 Perforation

120 Second piercing

210 Set screw

211 Screw

212 Thumbscrew

213 Fixing hole

214 Thumbscrew

2120 First shell

2121 Second housing

2122 Spring

2123 Positioning Department

Detailed ways

The implementation of the present utility model is described below through specific specific examples, and those skilled in the art can easily understand other advantages and functions of the present utility model from the content disclosed in this specification.

Embodiments of the utility model are described below with reference to the accompanying drawings. It should be noted that the utility model is applied to a fixing structure for fixing electronic devices. The following drawings are simplified schematic diagrams, and only schematically illustrate the basic idea of the utility model. Therefore, only the components related to the utility model are illustrated in the accompanying drawings rather than drawn according to the number, shape and size of the components during actual implementation. The actual design needs to be changed, please describe first.

Referring to Fig. 1 and Fig. 2, the fixing structure of the present utility model includes a box body 10 in the first embodiment, and a first guide groove extending along the front and rear direction of the box body 10 is respectively provided on the side walls of the box body 10 11 and the second guide groove 13 corresponding to the first guide groove 11. In the first embodiment, one end of the first guide groove 11 is provided with a perforation 110 to pass through the box through the first guide groove 11. The side wall of body 10; And two fixing parts, in the first embodiment, this fixing part is fixing plate 21, has two fixing holes 213 and two locating parts on each fixing plate 21, and locating part is in this example For the positioning screw 210, the fixing plate 21 is locked on both sides of the optical drive 30 through the fixing hole 213 through the screw 211, and the position of the fixing plate 21 relative to the perforation 110 in the first guide groove 11 of the box body 10 is provided with elastic Positioner, elastic positioner is an elastically stretchable thumbscrew 212 in this example, please also refer to Fig. 3, thumbscrew 212 comprises a first housing 2120 and a second housing 2121, the first housing 2120 is socketed on the second housing 2121, the first housing 2120 has a positioning portion 2123 and a spring 2122 is provided inside, the first housing 2120 and the second housing 2121 can reach their relative positions through the spring 2122 For the purpose of compressing and covering the position, the position where the perforation 110 and the elastically stretchable thumbscrew 212 are set is in this example the first guide groove 11 and the rear section of the fixing plate 21, wherein the fixing plate 21 is used to fix The electronic device that the user wants to fix to the box body 10 is an optical drive 30 in this example, through four fixing parts (screws 211 in this example) respectively passing through the four fixing holes 213 of the fixing plate 21 and the optical drive 30 After locking the optical drive 30 and the two fixing plates 21, after the fixing screw holes 31 of the optical drive 30 and the two fixing plates 21 are locked, the fixing plate 21 cooperates with the elastically stretchable thumb screw 212 through the positioning screw 210 After the first guide groove 11 and the fixing plate 21 of the box body 10 cooperate with the second guide groove 13, they are pushed into the box body 10 and snapped into the box body 10. When the optical drive 30 and the fixing plate 21 are pushed inward to After a predetermined position, that is, when the thumbscrew 212 reaches the relative position of the perforation 110 in the first guide groove 11, the elastically expandable thumbscrew 212 in the compressed state returns to its original state and snaps into the box body 10. In the through hole 110 at the relative position of the first guide groove 11.

Please refer to Fig. 4a, Fig. 4b and Fig. 4c. After the optical drive 30 is locked with the two fixing plates 21, place it flat and align the first guide groove 11 of the box body 10 with the thumb screw 212. At this time, the thumb screw 212 The screw 212 has not been compressed yet, as shown in Figure 4a, its length is longer than the positioning screw 210, as shown in Figure 4b, after pressing the thumbscrews 212 on both sides at the same time, align it with the first guide groove 11 of the box body 10 and push it At this time, the thumbscrews 212 on both sides are snapped into the first guide grooves 11 on both sides, and their length is about the same as that of the positioning screws 210. As shown in Figure 4c, when the optical drive 30 and the two fixing plates 21 are pushed After positioning, the thumbscrews 212 compressed on both sides return to their original state through the spring 2122 installed inside and snap into the perforation 110 located at the rear of the first guide groove 11 of the box body 10. At this time, the optical drive 30 is completed. The program located in the case body 10, on the contrary, if you want to remove the optical drive 30, you only need to press the thumb screw 212 through the perforation 110 on the outside of the case body 10 to disengage from the perforation 110, and then you can move outward after the engagement state is released. Pull out the optical drive, compared with the existing locking method, this case can save more time during assembly and disassembly.

Please refer to Fig. 5, the fixed structure of the present utility model comprises a box body 10 in the second embodiment, and the first guide groove 11 that extends along the box body 10 front and rear directions and corresponding For the second guide groove 13 of the first guide groove 11, in the second embodiment, a third guide groove 12 is added in each first guide groove 11, and the width of the third guide groove 12 is smaller than that of the first guide groove 12. A guide groove 11, one end of each third guide groove 12 is provided with a second perforation 120 through the side wall of the box body 10 in the third guide groove 12; and two fixing parts, in the second implementation In the example, the fixing member is a fixing plate 21, each fixing plate 21 has two fixing holes 213 and two positioning pieces, the fixing plate 21 passes through the fixing holes 213 through the screws 211 and is locked on both sides of the optical drive 30, and the positioning pieces In this example, it is a set screw 210. The size of the set screw 210 matches the width of the first guide groove 11. A first hole 120 is provided on the fixing plate 21 relative to the second hole 120 in the first guide groove 11 of the box body 10. Two elastic locators, the second elastic locator is an elastically expandable thumbscrew 214 in this example, the size of the thumbscrew 214 matches the width of the third guide groove 12, please refer to Figure 3, the thumbscrew 214 The structure is like the thumbscrew 212, but the size of the thumbscrew 214 is smaller than that of the thumbscrew 212, the position where the perforation 110 and the elastically stretchable thumbscrew 214 are set is the third guide groove 12 and the fixing plate 21 in this example Among them, the fixing plate 21 is used to fix the optical drive 30 to the box body 10, through the four fixing holes 213 of the fixing plate 21 and the fixing screw holes 31 of the optical drive 30 respectively through four screws 211, the optical drive 30 is connected to the two When the optical drive 30 and the two fixing plates 21 are locked, the fixing plate 21 cooperates with the first guide groove 11 of the box body 10 through the set screw 210 and the compressed thumb screw 214 to cooperate with the third guide. After the guide groove 12 and the fixing plate 21 cooperate with the second guide groove 13, they are pushed into the box body 10 and snapped into the box body 10. When the optical drive 30 and the fixing plate 21 are pushed inward to a predetermined position, the finger When the screw 214 reaches the relative position of the second through hole 120 in the third guide groove 12, the elastically expandable thumb screw 214 in the compressed state returns to the original state and engages with the third guide located in the box body 10. In the second through hole 120 opposite to the guide groove 12 .

Please refer to Fig. 6a, Fig. 6b and Fig. 6c. After the optical drive 30 is locked with the two fixing plates 21, place it flat and use the set screw 210 to align the first guide groove 11 of the box body 10. At this time, the thumb screw 214 has not yet been compressed, as shown in Figure 6a, its length is longer than the set screw 210, as shown in Figure 6b, the set screw 210 aligned with the first guide groove 11 of the box body 10 is pushed into the first guide groove 11, at this time The positioning screws 210 on both sides are snapped into the first guide grooves 11 on both sides respectively, as shown in FIG. After the optical drive 30 and the two fixing plates 21 are pushed into position, the thumbscrews 214 compressed on both sides return to their original state through the spring installed inside and snap into the third guide slot 12 front section of the box body 10. Two perforations 120, at this time the optical drive 30 has completed the process of being positioned on the box body 10. On the contrary, if the optical drive 30 is to be removed, it is only necessary to press the thumb screw 214 through the second perforation 120 on the outside of the box body 10 at the same time to make it break away from the second After the perforation 120 is released, the optical drive can be pulled out.

Referring to Fig. 7, the fixing structure of the present invention includes a box body 10 in the third embodiment, and a first guide groove 11 extending along the front and back direction of the box body 10 and corresponding to the first guide groove are arranged on both side walls. The second guide groove 13 in the groove 11, and at least one first guide groove 11 is provided with a perforation 110 vertically passing through the side wall of the box body 10; and two elastic positioning members 212, wherein at least one elastic positioning member Corresponding to the first guide groove 11 of the box body 10 and the perforation 110 on the first guide groove 11, a positioning part 2123 is provided. 30) The two sides correspond to the position of the perforation 110 on the first guide groove 11; wherein, the fixing structure is for the user to press the positioning part 2123 of the elastic positioning member 212, so that the elastic positioning member 212 is elastically compressed, And through the electronic device (in this example, the optical drive 30) correspondingly snapped into the second guide groove 13 of the box body 10, so that the positioning part 2123 of the elastic positioning member 212 in an elastically compressed state is slid in the first guide groove 11 Therefore, when the positioning part 2123 corresponds to the perforation 110 on the first guiding groove 11, the positioning part 2123 can be snapped into the perforating hole 110 on the first guiding groove 11 through the elastic restoring force of the elastic positioning member 212, correspondingly, Then the optical drive 30 can be fixed in the box body 10, please refer to FIG. 4a to FIG. 4c and FIG. 6a to FIG.

Please refer to Fig. 8, the fixing structure of the present invention comprises a box body 10 in the fourth embodiment, and the first guide groove 11 that extends along the front and rear direction of box body 10 is respectively provided with on the box body 10 side walls, in the fourth In the embodiment, a third guide groove 12 is added in each first guide groove 11, the width of the third guide groove 12 is smaller than that of the first guide groove 11, and one end of each third guide groove 12 A second perforation 120 is provided to pass through the side wall of the box body 10 through the third guide groove 12; two positioning members (in this example, positioning screws 210) are arranged on both sides of the optical drive 30, and the size of the positioning screws 210 matches The width of the first guide groove 11, the position of the optical drive 30 relative to the second perforation 120 in the first guide groove 11 of the box body 10 is provided with a second elastic positioning member, the second elastic positioning member is a Elastically expandable thumbscrew 214, the size of the thumbscrew 214 matches the width of the third guide groove 12, please refer to Figure 3, the structure of the thumbscrew 214 is the same as that of the thumbscrew 212, but the size of the thumbscrew 214 is smaller than The thumb screw 212, the second through hole 120 and the flexible thumb screw 214 are arranged in the position of the third guide groove 12 and the front section of the optical drive 30 in this example, wherein the optical drive 30 cooperates with the box body 10 through the positioning screw 210 After the first guide groove 11 and the compressed thumb screw 214 cooperate with the third guide groove 12, they are pushed into the box body 10 and snapped into the box body 10. When the optical drive 30 and the fixing plate 21 are pushed inward After arriving at a predetermined position, that is, when the thumbscrew 214 reaches the relative position of the second through hole 120 in the third guide groove 12, the elastically stretchable thumbscrew 214 in the compressed state returns to its original state and snaps into the The operation of the second through hole 120 located opposite to the third guide groove 12 of the box body 10 is similar to that of the first embodiment and the second embodiment, please refer to FIGS. 4a to 4c and FIGS. 6a to 6c.

Compared with the existing locking method, the utility model uses elastic screws to engage with the perforated design on the box body, which avoids the process of disassembling and locking multiple screws in the existing locking method, and saves more time when assembling and disassembling. More time, thereby completely improving the shortcomings of the prior art.

From the above, it can be seen that the fixing structure of the present invention can fully improve the existing shortcomings, and has a high industrial application value.

The specific embodiments above are only used to illustrate the features and functions of the present utility model, rather than to limit the present utility model. Anyone skilled in the art can make modifications and changes to the above-mentioned embodiments without departing from the spirit and scope of the present invention.

Claims (19)

1. fixed structure is to be applied to it is characterized in that comprising on the electronic installation:

One box body all is provided with first guide channel that extends along this box body fore-and-aft direction and a pair of second guide channel that should first guide channel on the two side, wherein at least one first guide channel is provided with a perforation that vertically wears the sidewall of this box body;

Two fixtures are to be complementary with this second guide channel, and these two fixtures are respectively in order on the two side that is arranged at this electronic installation; And

Two flexible positioning pieces, wherein at least one flexible positioning piece is provided with a location division to first guide channel that should box body and the perforation on this first guide channel, and these two flexible positioning pieces are in order to be arranged on these two fixtures the position to the perforation on should first guide channel respectively;

Wherein, this fixed structure is can be by pushing the location division of this flexible positioning piece for the user, to make this flexible positioning piece be elastic compression, and snap in second guide channel of this box body by this fixture correspondence, the location division that is the flexible positioning piece of elastic compression with order is slidedly arranged in this first guide channel, thereby in this location division during to the perforation on should first guide channel, elastic-restoring force that can be by this flexible positioning piece snaps in perforation on this first guide channel with this location division, correspondingly, then this electronic installation can be fixed in this box body.

2. fixed structure according to claim 1 is characterized in that: this fixture is a fixed head.

3. fixed structure according to claim 1 is characterized in that: this fixture is to be arranged on the two side of this electronic installation by the mode that screw locks.

4. fixed structure according to claim 1 is characterized in that: but this flexible positioning piece is the thumbscrew (thumbscrew) of an elastic telescopic.

5. fixed structure according to claim 1 is characterized in that: also have at least one keeper, this keeper is to be arranged on this fixture in order to the width that cooperates this first guide channel, and with this flexible positioning piece preset distance at interval.

6. fixed structure according to claim 1 is characterized in that: also be provided with corresponding the 3rd guide channel in each first guide channel, the width of the 3rd guide channel is less than this first guide channel, and is equipped with a perforate.

7. fixed structure according to claim 6, it is characterized in that: also have at least one second flexible positioning piece, be arranged in order to the width that cooperates the 3rd guide channel on this fixture position that should perforate, and with this flexible positioning piece preset distance at interval.

8. fixed structure according to claim 7 is characterized in that: but the thumbscrew (thumbscrew) that this second flexible positioning piece is an elastic telescopic.

9. fixed structure is to be applied to it is characterized in that comprising on the electronic installation:

One box body all is provided with first guide channel that extends along this box body fore-and-aft direction and to second guide channel that should first guide channel on the two side, and at least one first guide channel is provided with a perforation that vertically wears the sidewall of this box body; And

Two flexible positioning pieces, wherein at least one flexible positioning piece is provided with a location division to first guide channel that should box body and the perforation on this first guide channel, and these two flexible positioning pieces are in order to be arranged on this electronic installation the position to the perforation on should first guide channel respectively;

Wherein, this fixed structure is can be by pushing the location division of this flexible positioning piece for the user, to make this flexible positioning piece be elastic compression, and snap in second guide channel of this box body by this electronic installation correspondence, the location division that is the flexible positioning piece of elastic compression with order is slidedly arranged in this first guide channel, thereby in this location division during to the perforation on should first guide channel, elastic-restoring force that can be by this flexible positioning piece snaps in perforation on this first guide channel with this location division, correspondingly, then this electronic installation can be fixed in this box body.

10. fixed structure according to claim 9 is characterized in that: but this flexible positioning piece is the thumbscrew (thumbscrew) of an elastic telescopic.

11. fixed structure according to claim 9 is characterized in that: also have at least one keeper, this keeper is to be arranged on this fixture in order to the width that cooperates this first guide channel, and with this flexible positioning piece preset distance at interval.

12. fixed structure according to claim 9 is characterized in that: more be provided with corresponding the 3rd guide channel in each first guide channel, the width of the 3rd guide channel is less than this first guide channel, and is equipped with a perforate.

13. fixed structure according to claim 12, it is characterized in that: also have at least one second flexible positioning piece, be arranged in order to the width that cooperates the 3rd guide channel on this fixture position that should perforate, and with this flexible positioning piece preset distance at interval.

14. fixed structure according to claim 13 is characterized in that: but the thumbscrew (thumbscrew) that this second flexible positioning piece is an elastic telescopic.

15. a fixed structure is to be applied to it is characterized in that comprising on the electronic installation:

One box body all is provided with first guide channel that extends along this box body fore-and-aft direction on the two side, wherein at least one first guide channel is provided with a perforation that vertically wears the sidewall of this box body;

Two keepers are on the two side that is arranged in order to the width that cooperates this first guide channel on this electronic installation; And

Two flexible positioning pieces, wherein at least one flexible positioning piece is provided with a location division to first guide channel that should box body and the perforation on this first guide channel, these two flexible positioning pieces are in order to being arranged on this electronic installation the position to the perforation on should first guide channel respectively, and with a described keeper preset distance at interval;

Wherein, this fixed structure is can be by pushing the location division of this flexible positioning piece for the user, to make this flexible positioning piece be elastic compression, and snap in first guide channel of this box body by this keeper and described flexible positioning piece correspondence, the location division that is the flexible positioning piece of elastic compression with order is slidedly arranged in this first guide channel, thereby in this location division during to the perforation on should first guide channel, elastic-restoring force that can be by this flexible positioning piece snaps in perforation on this first guide channel with this location division, correspondingly, then this electronic installation can be fixed in this box body.

16. fixed structure according to claim 15 is characterized in that: but this flexible positioning piece is the thumbscrew (thumbscrew) of an elastic telescopic.

17. fixed structure according to claim 15 is characterized in that: more be provided with corresponding the 3rd guide channel in each first guide channel, the width of the 3rd guide channel is less than this first guide channel, and is equipped with a perforate.

18. fixed structure according to claim 17, it is characterized in that: also have at least one second flexible positioning piece, be arranged in order to the width that cooperates the 3rd guide channel on this fixture position that should perforate, and with this flexible positioning piece preset distance at interval.

19. fixed structure according to claim 18 is characterized in that: but the thumbscrew (thumbscrew) that this second flexible positioning piece is an elastic telescopic.

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