CN218181412U

CN218181412U - Shock-proof computer back shell

Info

Publication number: CN218181412U
Application number: CN202221823941.1U
Authority: CN
Inventors: 苏雄; 王丰收
Original assignee: Suzhou Juda Electronic Technology Co ltd
Current assignee: Suzhou Juda Electronic Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-30
Anticipated expiration: 2032-07-15

Abstract

The utility model belongs to the technical field of the computer spare part, especially, be shock-proof type computer backshell, including the backshell main part, the upper end of backshell main part is provided with the installed part, the center department of backshell main part is provided with the dust screen, one side of dust screen is provided with the lead screw, the surface of lead screw is provided with the connecting block. The utility model discloses a set up the terminal block, first tight piece of clamp, the tight piece of second clamp, the inserted bar, the jack, external screw thread portion, the dust screen, the clearance axle, the gear, rack portion, the connecting block, the lead screw, control button and servo motor, can realize in the use to the computer protection, to the fixed effect of external connection wire, avoid the computer in the use, the condition that the electric wire pine takes off appears, and this locking take off simple structure, use the operation of being convenient for, can make the clearance effect to dust screen surface dust simultaneously, avoid the long-term use condition that dust blockked up of appearance of back shell surface dust screen, need not think to dismantle the clearance to the dust screen, improve the radiating effect of computer backshell.

Description

Shock-proof type computer backshell

Technical Field

The utility model relates to a computer spare part technical field specifically is shock-proof type computer backshell.

Background

With the widespread use of computer equipment, displays have become widespread as indispensable accessories in computers, and are display tools for displaying certain electronic documents on a screen through a specific transmission device and reflecting the electronic documents to human eyes. The liquid crystal display is one of the most commonly used displays at present, and the display is heated more and more after long-term use, so that the performance of the display is greatly reduced over time, and the service life of the display is influenced.

The prior art has the following problems:

general computer backshell is in the use, is connecting the use to computer external conductor, does not possess the fixed effect of wire, and the condition that the wire pine takes off easily appears in the use, influences the normal use of computer, and the dust screen on backshell surface uses the condition that easily appears the surface blocking simultaneously for a long time, has reduced the radiating effect of computer backshell.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a shock-proof type computer backshell has solved the backshell that exists today and has not possessed the fixed effect of wire, and the condition that the wire pine takes off easily appears in the use and the dust screen on surface uses the condition that easily appears surface blockage for a long time, has reduced computer backshell radiating effect's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: shock-proof type computer backshell, including the backshell main part, the upper end of backshell main part is provided with the installed part, the center department of backshell main part is provided with the dust screen, one side of dust screen is provided with the lead screw, the surface of lead screw is provided with the connecting block, the one end of lead screw is provided with control button, the other end of lead screw is provided with servo motor, one side of backshell main part is provided with the junction block, one side of junction block is provided with the tight piece of first clamp and the tight piece of second clamp, one side of the tight piece of first clamp is connected with the inserted bar, the tight piece of first clamp and the tight piece's of second clamp surface all is provided with external screw thread portion, the lower extreme of backshell main part is provided with the installation screw hole, the round hole has been seted up to the lower extreme of connecting block, the inside of round hole is provided with the clearance axle, the one end of clearance axle is connected with the gear, the other end of clearance axle is provided with the spout, the inside of spout is provided with the round wheel that the clearance axle is connected.

As a preferred technical scheme of the utility model, the inside of installed part is provided with the elastic component, the quantity of elastic component is four, the elastic component is central symmetric distribution at the inboard surface of backshell main part.

As a preferred technical scheme of the utility model, control button's quantity is two, control button distributes at the both ends of lead screw, control button and servo motor have the connection of electric lines.

As a preferred technical scheme of the utility model, the jack has been seted up to one side that the second pressed from both sides the tight piece, the quantity of jack is two, and the jack is one side that the symmetric distribution pressed from both sides the tight piece at the second, the internal diameter size of jack and the diameter size phase-match of inserted bar, the inserted bar passes through the jack and presss from both sides tight piece grafting with the second.

As a preferred technical scheme of the utility model, internal thread portion has been seted up to the inside of lug, the internal diameter size of internal thread portion and the diameter size phase-match of external screw thread portion, first clamp tight piece and the second clamp tight piece pass through external screw thread portion, internal thread portion and lug fixed connection.

As a preferred technical scheme of the utility model, the diameter size of clearance axle and the internal diameter size phase-match of round hole, the clearance axle passes through round hole and connecting block swing joint.

As an optimized technical scheme of the utility model, the lower extreme of gear is provided with rack portion, gear and rack portion roll connection.

Compared with the prior art, the utility model provides a shock-proof type computer backshell possesses following beneficial effect:

1. this shock-proof type computer backshell is through setting up terminal block, first tight piece, the tight piece of the second clamp, inserted bar, jack and external screw thread portion, can realize in to computer protection use, to the fixed effect of external connection line, avoids the computer in the use, the condition that the electric wire pine takes off appears, and should prevent taking off simple structure, the operation of being convenient for use.

2. This shock-proof type computer backshell can make the clearance effect to dust screen surface dust through setting up dust screen, clearance axle, gear, rack portion, connecting block, lead screw, control button and servo motor, avoids backshell surface dust screen to use the condition that the dust blockked up appears for a long time, need not consider to dismantle the clearance to the dust screen, can also improve the radiating effect of computer backshell simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of the computer back case of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A;

fig. 3 is a schematic view of the cross-sectional structure of the computer back case of the present invention.

In the figure: 1. a rear housing main body; 2. a mounting member; 3. an elastic member; 4. a dust screen; 5. a screw rod; 6. connecting blocks; 7. a control button; 8. a servo motor; 9. a junction block; 10. a first clamping block; 11. a second clamping block; 12. inserting a rod; 13. a jack; 14. an external threaded portion; 15. installing a threaded hole; 16. a circular hole; 17. cleaning the shaft; 18. a gear; 19. a rack portion; 20. a chute; 21. a round wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the present embodiment: shock-proof type computer backshell, including backshell main part 1, the upper end of backshell main part 1 is provided with installed part 2, the center department of backshell main part 1 is provided with dust screen 4, one side of dust screen 4 is provided with lead screw 5, the surface of lead screw 5 is provided with connecting block 6, the one end of lead screw 5 is provided with control button 7, control servo motor 8 turns to, the other end of lead screw 5 is provided with servo motor 8, one side of backshell main part 1 is provided with lug 9, one side of lug 9 is provided with first clamp tight piece 10 and second clamp tight piece 11, one side of first clamp tight piece 10 is connected with inserted bar 12, the surface of first clamp tight piece 10 and second clamp tight piece 11 all is provided with external screw thread portion 14, the lower extreme of backshell main part 1 is provided with

installation screw hole

15, 16 has been seted up to the lower extreme round hole of connecting block 6, the inside of round hole 16 is provided with clearance axle 17, be used for the clearance to the clearance of dust screen 4, the one end of clearance axle 17 is connected with gear 18, the other end of clearance axle 17 is provided with spout 20, the inside of spout 20 is provided with round wheel 21 that clearance axle 17 is connected.

In the embodiment, the elastic members 3 are arranged inside the mounting member 2, the number of the elastic members 3 is four, the elastic members 3 are centrally and symmetrically distributed on the inner side surface of the rear shell main body 1, and after the rear shell is mounted and fixed, the elastic members 3 can perform a certain buffering effect on the action on the rear shell; the number of the control buttons 7 is two, the control buttons 7 are distributed at two ends of the screw rod 5, and the control buttons 7 are connected with the servo motor 8 through electric wires to realize the reciprocating motion of the cleaning shaft 17; one side of the second clamping block 11 is provided with two insertion holes 13, the insertion holes 13 are symmetrically distributed on one side of the second clamping block 11, the inner diameter size of each insertion hole 13 is matched with the diameter size of the insertion rod 12, and the insertion rod 12 is inserted into the second clamping block 11 through the insertion holes 13, so that the structure is simple and reasonable, and the fixing operation is convenient; an internal thread part is arranged inside the wiring block 9, the internal diameter size of the internal thread part is matched with the diameter size of the external thread part 14, and the first clamping block 10 and the second clamping block 11 are fixedly connected with the wiring block 9 through the external thread part 14 and the internal thread part, so that the situation that a wire is loosened in the use process of a computer is avoided; the diameter size of the cleaning shaft 17 is matched with the inner diameter size of the round hole 16, the cleaning shaft 17 is movably connected with the connecting block 6 through the round hole 16, and the structure is reasonable; the lower end of the gear 18 is provided with a rack part 19, and the gear 18 is connected with the rack part 19 in a rolling way, so that the cleaning effect on the dust screen 4 is improved.

The utility model discloses a theory of operation and use flow: when the rear shell is fixedly installed, an operator fixes the rear shell on a computer by penetrating a fixing screw through a mounting threaded hole 15, when an external lead is connected, a user fixes the lead on the computer through a wiring block 9, then an inserted rod 12 of a first clamping block 10 is inserted into an inserting hole 13 of a second clamping block 11, so that the lead is clamped between the two clamping blocks, and finally the two clamping blocks are fixed on the wiring block 9 through rotation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Shock-proof type computer backshell, including backshell main part (1), its characterized in that: the upper end of the rear shell main body (1) is provided with a mounting piece (2), the center of the rear shell main body (1) is provided with a dust screen (4), one side of the dust screen (4) is provided with a screw rod (5), the surface of the screw rod (5) is provided with a connecting block (6), one end of the screw rod (5) is provided with a control button (7), the other end of the screw rod (5) is provided with a servo motor (8), one side of the rear shell main body (1) is provided with a junction block (9), a first clamping block (10) and a second clamping block (11) are arranged on one side of the junction block (9), one side of the first clamping block (10) is connected with an inserted bar (12), the surfaces of the first clamping block (10) and the second clamping block (11) are both provided with external thread parts (14), the lower end of the rear shell main body (1) is provided with a mounting threaded hole (15), a round hole (16) is arranged at the lower end of the connecting block (6), a cleaning shaft (17) is arranged inside the round hole (16), one end of the cleaning shaft (17) is connected with a gear (18), the other end of the cleaning shaft (17) is provided with a chute (20), a round wheel (21) connected with a cleaning shaft (17) is arranged in the sliding groove (20).

2. The shock absorbing computer back case of claim 1, wherein: the inside of installed part (2) is provided with elastic component (3), the quantity of elastic component (3) is four, elastic component (3) are central symmetry and distribute the inboard surface in back shell main part (1).

3. The shock absorbing computer back case of claim 1, wherein: the number of the control buttons (7) is two, the control buttons (7) are distributed at two ends of the screw rod (5), and the control buttons (7) are connected with the servo motor (8) through electric wires.

4. The shock absorbing computer back case of claim 1, wherein: jack (13) have been seted up to one side of second clamp piece (11), the quantity of jack (13) is two, and jack (13) are the symmetric distribution and press from both sides the one side of piece (11) at the second, the internal diameter size of jack (13) and the diameter size phase-match of inserted bar (12), inserted bar (12) are through jack (13) and the second clamp piece (11) grafting.

5. The shock absorbing computer back case of claim 1, wherein: internal thread portion has been seted up to the inside of lug (9), the internal diameter size of internal thread portion and the diameter size phase-match of external screw thread portion (14), first clamp tight piece (10) and second clamp tight piece (11) are through external screw thread portion (14), internal thread portion and lug (9) fixed connection.

6. The shock-absorbing computer back case according to claim 1, wherein: the diameter size of clearance axle (17) and the internal diameter size phase-match of round hole (16), clearance axle (17) pass through round hole (16) and connecting block (6) swing joint.

7. The shock absorbing computer back case of claim 1, wherein: the lower end of the gear (18) is provided with a rack part (19), and the gear (18) is in rolling connection with the rack part (19).