CN221101329U

CN221101329U - Software development testing arrangement

Info

Publication number: CN221101329U
Application number: CN202322768129.4U
Authority: CN
Inventors: 付占峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-07
Anticipated expiration: 2033-10-16

Abstract

The utility model relates to the technical field of software development, and discloses a software development testing device, which solves the technical problems that a testing display device can be lifted and lowered by rotating a nut of a miniature scissor jack, and the height of the testing display device can be adjusted, but the operation is inconvenient and the adjusting speed is low; the testing device comprises a frame and a testing screen, wherein the middle parts of the two sides of the frame are respectively and rotatably connected with the middle parts of the two sides of the testing screen through supporting shafts, one side of the frame is fixedly connected with a shell, the inside of the shell is slidably connected with an arc-shaped rack, the top end of the arc-shaped rack is rotatably connected with a screw rod through a bearing, and the arc-shaped rack is in meshed connection with a gear; according to the utility model, by pushing the two push rods oppositely, the two connecting rods can drive the two straight racks to move oppositely and compress the supporting springs, and can drive the two straight racks to shrink at the same time, so that the two telescopic rods can slide at the same time, the height of the test screen can be adjusted, the operation is convenient, and the adjustment speed is improved.

Description

Software development testing arrangement

Technical Field

The utility model relates to the technical field of software development, in particular to a software development testing device.

Background

The software development is a process of building a software system or a software part in the system according to the requirements of a user, and generally adopts two directions of self-building technical team and selecting outsourcing company, and the software development is a system engineering comprising requirement capturing, requirement analyzing, designing, realizing and testing;

according to the "a computer software development testing arrangement" that chinese patent grant publication CN208255871U provided, through the nut of rotatory miniature scissor jack, can make test display device go up and down, can carry out the regulation of height, but need manual simultaneously rotatory to the nut of two miniature scissor jacks, inconvenient operation, the regulation speed is slow, can adjust test display device's angle through the pivot, but need T type pole drive carousel, the manual telescopic link of swing, the structure is comparatively complicated.

Disclosure of utility model

The utility model provides a software development testing device, which solves the technical problems that a testing display device can be lifted and lowered by rotating a nut of a micro scissor jack, the height can be adjusted, but the operation is inconvenient, and the adjusting speed is low.

In order to solve the technical problems, the software development testing device comprises a frame and a testing screen, wherein the middle parts of two sides of the frame are respectively and rotatably connected with the middle parts of two sides of the testing screen through supporting shafts, one side of the frame is fixedly connected with a shell, the inside of the shell is slidably connected with arc racks, the top ends of the arc racks are rotatably connected with screw rods through bearings, the arc racks are in meshed connection with gears, one end of the supporting shafts is fixedly connected with the gears, two sides of the bottom end of the frame are respectively and fixedly provided with telescopic rods, one sides of the two telescopic rods are respectively provided with tooth sockets, the two telescopic rods are respectively and slidably connected with rod sleeves, the tops of the two rod sleeves are fixedly connected with two straight racks through connecting sleeves, supporting springs are arranged between the two straight racks, the bottom ends of the two straight racks are respectively and rotatably connected with push rods through connecting rods.

Preferably, a sliding block is fixedly connected to one side of the arc-shaped rack, a guide rail is fixedly arranged on one side of the frame, the guide rail is positioned in the shell, and the sliding block is in sliding connection with the guide rail.

Preferably, the top of shell has seted up the screw thread groove, the screw rod passes through the top threaded connection of screw thread groove and shell, the top of shell is equipped with the knob, the middle part fixed connection of the top and the knob bottom of screw rod.

Preferably, the bottom of the connecting sleeve is provided with a bottom plate, two sides of the top end of the bottom plate are fixedly connected with the bottom ends of the two rod sleeves respectively, and two positioning holes are formed in two sides of the top end of the bottom plate.

Preferably, spring columns are fixedly arranged in the middle of one side of each straight rack, and two ends of each supporting spring are respectively connected with the two spring columns in a clamping mode.

Preferably, the bottom end of the connecting sleeve is provided with a rod groove, and the tops of the two connecting rods are respectively connected with the two rod grooves in a sliding manner.

Compared with the related art, the utility model has the beneficial effects that:

The utility model provides a software development testing device, which is characterized in that two connecting rods can drive two straight racks to move oppositely and compress a supporting spring by pushing the two push rods oppositely, so that the two straight racks can be simultaneously driven to shrink, the two telescopic rods can be conveniently slid simultaneously, the height of a testing screen can be conveniently adjusted, the operation is convenient, the adjusting speed is improved, the supporting spring can simultaneously push the two straight racks to reset by loosening the two push rods and stopping compressing the supporting spring, and the two straight racks can be tightly meshed with two tooth grooves under the pressure stabilization of the supporting spring, so that the two telescopic rods can be locked;

Through knob rotation screw rod, can promote the arc rack, can make it and gear separation, the tester of being convenient for rotates the test screen, make it be circular motion along the back shaft, can adjust its inclination, through the reverse rotation screw rod of knob, the screw rod can drive the arc rack and descend, the arc rack can with gear engagement, can lock the gear, keep the angle of test screen, and a structure is simple, convenient operation, in the adjustment process, the torque transmission that the bearing can avoid the screw rod to the arc rack, slider and guide rail can be to the arc rack direction, can prevent the arc rack skew, ensured the rectilinear motion of arc rack.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a frame of the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting sleeve according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

Reference numerals in the drawings: 1. a frame; 2. a support shaft; 3. a test screen; 4. a housing; 5. a gear; 6. a screw; 7. a knob; 8. a bearing; 9. an arc-shaped rack; 10. a slide block; 11. a guide rail; 12. a telescopic rod; 13. tooth slots; 14. a rod sleeve; 15. connecting sleeves; 16. a bottom plate; 17. positioning holes; 18. a straight rack; 19. a spring post; 20. a support spring; 21. a connecting rod; 22. a push rod; 23. a rod groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a software development testing device, including frame 1 and test panel 3, the middle part of frame 1 both sides all rotates with the middle part of test panel 3 both sides through back shaft 2 respectively and is connected, one side fixedly connected with shell 4 of frame 1, the inside sliding connection of shell 4 has arc rack 9, the top of arc rack 9 rotates through bearing 8 and is connected with screw rod 6, arc rack 9 meshing is connected with gear 5, one end and gear 5 fixed connection of one of them back shaft 2, the both sides of frame 1 bottom are all fixed and are equipped with telescopic link 12, one side of two telescopic link 12 all is equipped with tooth socket 13, two telescopic link 12 all sliding connection has pole cover 14, the top of two pole cover 14 passes through adapter sleeve 15 fixed connection, the inside sliding connection of adapter sleeve 15 has two straight rack 18, be equipped with supporting spring 20 between two straight rack 18, the bottom of two straight rack 18 all is connected with push rod 22 through connecting rod 21, two straight rack 18 respectively with two tooth socket 13 meshing connection, two push rod 22 through opposite direction promotion, two connecting rod 21 can drive two straight rack 18 and remove, two straight rack 18 compression spring pair, two high telescopic link 12 of two simultaneously can be convenient for carrying out the test panel height adjustment of two straight rack 18 simultaneously.

Referring to fig. 4, a slider 10 is fixedly connected to one side of the arc-shaped rack 9, a guide rail 11 is fixedly arranged on one side of the frame 1, the guide rail 11 is located in the shell 4, the slider 10 is slidably connected with the guide rail 11, and the arc-shaped rack 9 can be guided through the slider 10 and the guide rail 11 to prevent the arc-shaped rack 9 from rotating.

Referring to fig. 1 and 4, a thread groove is formed in the top end of the housing 4, the screw rod 6 is in threaded connection with the top end of the housing 4 through the thread groove, the knob 7 is arranged on the top end of the housing 4, the top end of the screw rod 6 is fixedly connected with the middle part of the bottom end of the knob 7, the screw rod 6 can be positioned through the thread groove, and the screw rod 6 can be rotated through the knob 7.

Referring to fig. 1, a bottom plate 16 is arranged at the bottom end of a connecting sleeve 15, two sides of the top end of the bottom plate 16 are fixedly connected with the bottom ends of two rod sleeves 14 respectively, two positioning holes 17 are formed in two sides of the top end of the bottom plate 16, the two rod sleeves 14 can be supported through the bottom plate 16, and the bottom plate 16 can be fixedly installed through the positioning holes 17.

Referring to fig. 3, spring columns 19 are fixedly arranged in the middle of one side of the two straight racks 18, two ends of the supporting spring 20 are respectively connected with the two spring columns 19 in a clamping mode, two ends of the supporting spring 20 can be limited through the two spring columns 19, and the supporting spring 20 can be prevented from loosening and falling.

Referring to fig. 3, the bottom end of the connecting sleeve 15 is provided with a rod groove 23, the tops of the two connecting rods 21 are respectively connected with the two rod grooves 23 in a sliding manner, and the two connecting rods 21 can be guided by the rod groove 23, so that the horizontal movement of the two connecting rods 21 can be ensured.

In summary, in the utility model, a tester fixedly installs the bottom plate 16 through the positioning hole 17, the frame 1 can support the test panel 3, the tester can perform a software development test activity through the test panel 3, when the height of the test panel 3 needs to be adjusted, the tester firstly pushes the two push rods 22 oppositely, the two connecting rods 21 can drive the two straight racks 18 to move oppositely and compress the supporting springs 20, the two straight racks 18 can be simultaneously driven to shrink, then the two telescopic rods 12 are slid and the height of the test panel 3 is adjusted, the two rod sleeves 14 can guide the two telescopic rods 12, after the height of the test panel 3 is adjusted, the tester releases the two push rods 22 and stops compressing the supporting springs 20, the supporting springs 20 can push the two straight racks 18 to reset simultaneously, under the pressure stabilization of the supporting springs 20, can make two straight racks 18 and two tooth's socket 13 tight engagement, can lock two telescopic links 12, when need adjust the inclination to test screen 3, at first through knob 7 rotation screw rod 6, bearing 8 can avoid the moment of screw rod 6 to transmit to arc rack 9, slider 10 and guide rail 11 can be to the direction of arc rack 9, can prevent the skew of arc rack 9, the rectilinear motion of arc rack 9 has been ensured, screw rod 6 can promote arc rack 9, make it and gear 5 separation, then rotate test screen 3, make it make circular motion along back shaft 2, can adjust its inclination, afterwards through knob 7 reverse rotation screw rod 6, screw rod 6 can drive arc rack 9 and descend, arc rack 9 can with gear 5 meshing, can lock gear 5, keep the angle to test screen 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a software development testing arrangement, includes frame (1) and test screen (3), its characterized in that: the middle part of frame (1) both sides all rotates with the middle part of test screen (3) both sides respectively through back shaft (2) and is connected, one side fixedly connected with shell (4) of frame (1), the inside sliding connection of shell (4) has arc rack (9), the top of arc rack (9) is connected with screw rod (6) through bearing (8) rotation, arc rack (9) meshing is connected with gear (5), one of them back shaft (2) one end and gear (5) fixed connection, the both sides of frame (1) bottom are all fixed be equipped with telescopic link (12), two one side of telescopic link (12) all is equipped with tooth groove (13), two the equal sliding connection of telescopic link (12) has pole cover (14), two the top of pole cover (14) is through adapter sleeve (15) fixed connection, the inside sliding connection of adapter sleeve (15) has two straight tooth bars (18), two be equipped with between straight tooth bar (18) supporting spring (20), two the bottom of straight tooth bar (18) all is connected with two straight tooth grooves (22) through connecting rod (21) and two straight tooth grooves (13) respectively.

2. The software development testing device according to claim 1, wherein a slider (10) is fixedly connected to one side of the arc-shaped rack (9), a guide rail (11) is fixedly arranged on one side of the frame (1), the guide rail (11) is located inside the housing (4), and the slider (10) is slidably connected with the guide rail (11).

3. The software development testing device according to claim 1, wherein a thread groove is formed in the top end of the housing (4), the screw rod (6) is in threaded connection with the top end of the housing (4) through the thread groove, a knob (7) is arranged on the top end of the housing (4), and the top end of the screw rod (6) is fixedly connected with the middle part of the bottom end of the knob (7).

4. The software development testing device according to claim 1, wherein a bottom plate (16) is arranged at the bottom end of the connecting sleeve (15), two sides of the top end of the bottom plate (16) are fixedly connected with the bottom ends of the two rod sleeves (14) respectively, and two positioning holes (17) are formed in two sides of the top end of the bottom plate (16).

5. The software development testing device according to claim 1, wherein spring columns (19) are fixedly arranged in the middle of one side of each straight rack (18), and two ends of each supporting spring (20) are respectively connected with the two spring columns (19) in a clamping mode.

6. A software development testing device according to claim 1, characterized in that the bottom end of the connecting sleeve (15) is provided with a rod groove (23), and the tops of the two connecting rods (21) are respectively connected with the two rod grooves (23) in a sliding manner.