CN113220081A - Computer for assisting software test - Google Patents
Computer for assisting software test Download PDFInfo
- Publication number
- CN113220081A CN113220081A CN202110462979.4A CN202110462979A CN113220081A CN 113220081 A CN113220081 A CN 113220081A CN 202110462979 A CN202110462979 A CN 202110462979A CN 113220081 A CN113220081 A CN 113220081A
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- CN
- China
- Prior art keywords
- metal block
- computer
- software testing
- rod
- testing according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000013522 software testing Methods 0.000 claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052802 copper Inorganic materials 0.000 abstract description 10
- 239000010949 copper Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a computer for assisting software testing, which structurally comprises a main body and a terminal table, wherein the main body is connected with the terminal table, the terminal table comprises a plastic shell, a locking piece and a metal block, the metal block is embedded in the plastic shell, the locking piece is installed at the top of the plastic shell and is arranged above the metal block, an installation cavity is arranged in the plastic shell, the installation cavity is communicated with a groove arranged at the top of the plastic shell through a threaded hole, the metal block is embedded at the bottom of the installation cavity, the threaded hole is in threaded connection with the locking piece, an annular groove, a guide groove and a movable cavity are arranged in the metal block, the top of the annular groove is communicated with the top of the metal block through the guide groove, and the movable cavity is arranged at the upper part in the metal block. Drive 2 telescopic link rotations through 2 sand grips rotations and can be with copper winding on the telescopic link, avoid the copper line to be dragged the production not hard up, and through mobilizable pawl and ratchet cooperation, can prevent that the screw rod is not hard up, strengthen the fixity of screw rod.
Description
Technical Field
The invention relates to the field of computers, in particular to a computer for assisting software testing.
Background
The PLC is a special computer designed to be suitable for an industrial control environment, and connection terminals on a PLC programmable controller are arranged according to different functions, and since the PLC requires single-phase power for its operation, the PLC requires a power connection terminal and a ground connection terminal.
When the software on the special computer PLC is tested, the phenomenon of loosening can occur due to long service time of the terminal part or other reasons, and the loosening of the connection of the terminal can increase the resistance and influence the stability of a tested signal.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a computer for assisting software testing.
The invention is realized by adopting the following technical scheme: the utility model provides a computer of supplementary software test, its structure includes main part, terminal platform, the main part is connected with the terminal platform, the terminal platform is including moulding casing, retaining member, metal block, mould the internal metal block that has inlayed of casing, the retaining member is installed and is moulded the casing top and establish in the metal block top.
As the optimization, mould the internal installation cavity that is equipped with of shell, the installation cavity is linked together through screw hole and the recess that moulds the shell body top and be equipped with, the metal block has been inlayed to the installation cavity bottom, screw hole and retaining member threaded connection.
Preferably, an annular groove, a guide groove and a movable cavity are arranged in the metal block, the annular groove is formed in the bottom of the metal block, the top of the annular groove is communicated with the top of the metal block through the guide groove, and the movable cavity is formed in the upper portion of the metal block.
As optimization, install the synchronizing bar in the activity intracavity, install 2 telescopic links in the guide way, be equipped with 2 sliders in the ring channel, 2 telescopic links are connected with 2 sliders respectively.
Preferably, the synchronizing rod comprises a rod body, a central shaft and a clockwork spring, the middle of the rod body is vertically connected with the central shaft, the upper end and the lower end of the central shaft are respectively movably connected with the movable cavity, the bottom of the central shaft is connected with the bottom of the movable cavity through the clockwork spring, and the two ends of the rod body are respectively matched with the 2 telescopic rods.
As optimization, the retaining member comprises a rod head, ratchets, a threaded rod, a pressing plate and raised lines, the upper end and the lower end of the threaded rod are respectively connected with the rod head and the pressing plate, the ratchets are uniformly distributed on the outer side of the rod head, the raised lines are arranged at the bottom of the pressing plate, and the threaded rod is matched with the threaded hole.
Preferably, a sliding groove is formed in the side face of the groove, a sliding seat matched with the sliding groove is arranged in the sliding groove, the sliding seat is connected with one end of the sliding groove through a spring, an adjusting screw rod is installed at the other end of the sliding groove, and a pawl is installed on the sliding seat.
Preferably, the pawl cooperates with the ratchet.
Preferably, the width of the annular groove is larger than that of the guide groove.
Advantageous effects
When the terminal is connected, a copper wire exposed after being peeled penetrates into an installation cavity in the terminal table, the copper wire is positioned between 2 telescopic rods, then when the locking piece is screwed down, the convex strip rotates to drive the 2 telescopic rods to rotate, so that the copper wire is wound on the 2 telescopic rods, looseness caused by separation of the copper wire is avoided, after the locking piece is locked and fixed, the adjusting screw rod rotates inwards, the adjusting screw rod pushes the sliding seat to move on the sliding groove until the ratchet is clamped by the pawl, the sliding seat stops rotating until the ratchet is clamped by the pawl, the rotating distance generated during rotation of the ratchet can be prevented by the movable pawl, the distance between the pawl and the ratchet is zero, and the phenomenon of rotation of the locking piece is avoided.
Compared with the prior art, the invention has the beneficial effects that: drive 2 telescopic link rotations through 2 sand grips rotations and can be with copper winding on the telescopic link, avoid the copper line to be dragged the production not hard up, and through mobilizable pawl and ratchet cooperation, can prevent that the screw rod is not hard up, strengthen the fixity of screw rod.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a computer for assisting software testing according to the present invention.
Fig. 2 is a schematic view of a partial structure of the terminal block of the present invention.
FIG. 3 is a cross-sectional view of a metal block of the present invention.
Fig. 4 is a top view of the synchronizing bar according to the present invention.
Fig. 5 is a schematic view showing the structure of the locker of the present invention.
Fig. 6 is a bottom view of the retaining member of the present invention.
FIG. 7 is a cross-sectional view of a groove of the present invention.
Fig. 8 is an enlarged schematic view of a portion a of fig. 7.
In the figure: the plastic shell comprises a main body 1, a terminal block 2, a plastic shell body 20, a locking member 21, a metal block 22, a mounting cavity 200, a threaded hole 201, a groove 202, an annular groove 220, a guide groove 221, a movable cavity 222, a synchronizing rod a, an expansion rod b, a sliding block c, a rod body a1, a central shaft a2, a spring a3, a rod head 120, a ratchet 211, a threaded rod 212, a pressing plate 213, a convex strip 214, a sliding groove 203, a sliding seat 204, a spring 205, an adjusting screw 206 and a pawl 207.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a computer technical solution for assisting software testing: its structure includes main part 1, terminal platform 2, main part 1 is connected with terminal platform 2, its characterized in that: terminal platform 2 is including moulding casing 20, retaining member 21, metal block 22, it has metal block 22 to mould the embedded metal block 22 that has of casing 20, retaining member 21 is installed and is being established in metal block 22 top at moulding casing 20, it is equipped with installation cavity 200 in the casing 20 to mould, installation cavity 200 is linked together through screw hole 201 and the recess 202 of moulding casing 200 top and being equipped with, metal block 22 has been inlayed to installation cavity 200 bottom, screw hole 201 and retaining member 21 threaded connection, be equipped with ring channel 220, guide way 221, activity chamber 222 in the metal block 22, ring channel 220 establishes the bottom in metal block 22, the ring channel 220 top is passed through guide way 221 and metal block 22 top intercommunication, activity chamber 222 establishes upper portion in metal block 22, install synchronizing bar a in the activity chamber 222, install 2 telescopic link b in the guide way 221, be equipped with 2 slider c in the ring channel 220, the 2 telescopic rods b are respectively connected with the 2 slide blocks c, the synchronous rod a comprises a rod body a1, a central shaft a2 and a clockwork spring a3, the middle of the rod body a1 is vertically connected with a central shaft a2, the upper end and the lower end of the central shaft a2 are respectively movably connected with the movable cavity 222, the bottom of the central shaft a2 is connected with the bottom of the movable cavity 222 through a clockwork spring a3, the two ends of the rod body a1 are respectively matched with 2 telescopic rods b, the locking member 21 comprises a rod head 120, a ratchet 211, a threaded rod 212, a pressing plate 213 and a convex strip 214, the upper and lower ends of the threaded rod 212 are respectively connected with the rod head 120 and the pressing plate 213, the outer side of the rod head 120 is provided with evenly distributed ratchets 211, the bottom of the pressing plate 213 is provided with a convex strip 214, the threaded rod 212 is matched with the threaded hole 201, the width of the annular groove 220 is larger than that of the guide groove 221, so that the slider c is prevented from being separated, and the bottom of the telescopic rod b can be guided.
The working principle is as follows: when connecting terminal, the copper line that will expose after skinning penetrates the installation cavity 200 in the terminal platform 2, makes the copper line be located between 2 telescopic link b, then when screwing up retaining member 21 downwards, the rotation of sand grip 214 can drive 2 telescopic link b also rotatory thereupon to with the copper winding on 2 telescopic link b, avoid the copper line to break away from the not hard up of production.
Example 2
Referring to fig. 1-8, the present invention provides a computer technical solution for assisting software testing: its structure includes main part 1, terminal platform 2, main part 1 is connected with terminal platform 2, its characterized in that: terminal platform 2 is including moulding casing 20, retaining member 21, metal block 22, it has metal block 22 to mould the embedded metal block 22 that has of casing 20, retaining member 21 is installed and is being established in metal block 22 top at moulding casing 20, it is equipped with installation cavity 200 in the casing 20 to mould, installation cavity 200 is linked together through screw hole 201 and the recess 202 of moulding casing 200 top and being equipped with, metal block 22 has been inlayed to installation cavity 200 bottom, screw hole 201 and retaining member 21 threaded connection, be equipped with ring channel 220, guide way 221, activity chamber 222 in the metal block 22, ring channel 220 establishes the bottom in metal block 22, the ring channel 220 top is passed through guide way 221 and metal block 22 top intercommunication, activity chamber 222 establishes upper portion in metal block 22, install synchronizing bar a in the activity chamber 222, install 2 telescopic link b in the guide way 221, be equipped with 2 slider c in the ring channel 220, 2 telescopic rods b are respectively connected with 2 sliding blocks c, the synchronizing rod a comprises a rod body a1, a central shaft a2 and a clockwork spring a3, the middle of the rod body a1 is vertically connected with the central shaft a2, the upper end and the lower end of the central shaft a2 are respectively movably connected with the movable cavity 222, the bottom of the central shaft a2 is connected with the bottom of the movable cavity 222 through the clockwork spring a3, the two ends of the rod body a1 are respectively matched with the 2 telescopic rods b, the locking member 21 comprises a rod head 120, ratchets 211, a threaded rod 212, a pressing plate 213 and raised strips 214, the upper end and the lower end of the threaded rod 212 are respectively connected with the rod head 120 and the pressing plate 213, the uniformly distributed ratchets 211 are arranged on the outer side of the rod head 120, the raised strips 214 are arranged at the bottom of the pressing plate 213, the threaded rod 212 is matched with the threaded hole 201, the width of the annular groove 220 is larger than the guide groove 221, so as to prevent the sliding blocks c from being separated from the bottom of the telescopic rods b, the side surface of the groove 202 is provided with a sliding groove 203, a sliding seat 204 matched with the sliding groove 203 is arranged in the sliding groove 203, the sliding seat 204 is connected with one end of the sliding groove 203 through a spring 205, the other end of the sliding groove 203 is provided with an adjusting screw 206, the sliding seat 204 is provided with a pawl 207, and the pawl 207 is matched with the ratchet 211.
The working principle is as follows: after the locking member 21 is locked and fixed, the adjusting screw 206 is rotated inwards, so that the adjusting screw 206 pushes the sliding base 204 to move on the sliding groove 203 until the pawl 207 blocks the ratchet 211, the sliding base stops moving, the rotating distance of the ratchet 211 during rotating can be prevented by the moving pawl 207, the distance between the pawl 207 and the ratchet 211 is zero, and the phenomenon of rotating of the locking member 21 is avoided.
Compared with the prior art, the invention has the technical progress that: drive 2 telescopic link rotations through 2 sand grips rotations and can be with copper winding on the telescopic link, avoid the copper line to be dragged the production not hard up, and through mobilizable pawl and ratchet cooperation, can prevent that the screw rod is not hard up, strengthen the fixity of screw rod.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a computer of supplementary software test, its structure includes main part (1), terminal platform (2), main part (1) is connected with terminal platform (2), its characterized in that: terminal platform (2) are including moulding casing (20), retaining member (21), metal block (22), it has metal block (22) to mould casing (20) embedded, retaining member (21) are installed and are being moulded casing (20) top and establish in metal block (22) top.
2. The computer for assisting software testing according to claim 1, wherein: mould and be equipped with installation cavity (200) in casing (20), installation cavity (200) are linked together through screw hole (201) and recess (202) of moulding casing (200) top and being equipped with, metal block (22) have been inlayed to installation cavity (200) bottom, screw hole (201) and retaining member (21) threaded connection.
3. The computer for assisting software testing according to claim 1, wherein: be equipped with ring channel (220), guide way (221), activity chamber (222) in metal block (22), the bottom is established in metal block (22) in ring channel (220), ring channel (220) top is passed through guide way (221) and metal block (22) top intercommunication, upper portion in metal block (22) is established in activity chamber (222).
4. A computer for assisting software testing according to claim 3, wherein: install synchronizing bar (a) in activity chamber (222), install 2 telescopic link (b) in guide way (221), be equipped with 2 slider (c) in ring channel (220), 2 telescopic link (b) are connected with 2 slider (c) respectively.
5. The computer for assisting software testing according to claim 4, wherein: synchronizing bar (a) includes the body of rod (a 1), center pin (a 2), clockwork spring (a 3), be connected with center pin (a 2) is perpendicular in the middle of the body of rod (a 1), both ends respectively with activity chamber (222) swing joint about center pin (a 2), center pin (a 2) bottom is connected with activity chamber (222) bottom through clockwork spring (a 3), the both ends of the body of rod (a 1) cooperate with 2 telescopic link (b) respectively.
6. The computer for assisting software testing according to claim 1, wherein: retaining member (21) include pole head (120), ratchet (211), threaded rod (212), clamp plate (213), sand grip (214), both ends are connected with pole head (120), clamp plate (213) respectively about threaded rod (212), the pole head (120) outside is equipped with evenly distributed's ratchet (211), clamp plate (213) bottom is equipped with sand grip (214), threaded rod (212) and screw hole (201) cooperate.
7. A computer for assisting software testing according to claim 2, wherein: the groove (202) side is equipped with spout (203), be equipped with in spout (203) with it matched with slide (204), slide (204) are connected with spout (203) one end through spring (205), adjusting screw (206) are installed to the spout (203) other end, install pawl (207) on slide (204).
8. The computer for assisting software testing according to claim 7, wherein: the pawl (207) is matched with the ratchet (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462979.4A CN113220081B (en) | 2021-04-28 | 2021-04-28 | Computer for assisting software test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462979.4A CN113220081B (en) | 2021-04-28 | 2021-04-28 | Computer for assisting software test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113220081A true CN113220081A (en) | 2021-08-06 |
| CN113220081B CN113220081B (en) | 2024-04-26 |
Family
ID=77089318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110462979.4A Active CN113220081B (en) | 2021-04-28 | 2021-04-28 | Computer for assisting software test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113220081B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616556A (en) * | 1945-12-21 | 1949-01-24 | Eugene Leon Pierre Mouries | Winder for electric wires |
| US6305250B1 (en) * | 2000-05-26 | 2001-10-23 | Daniel Huang | Triple-function ratchet device |
| CN107777477A (en) * | 2017-11-25 | 2018-03-09 | 江门市新会区古井源丰资产管理有限公司 | A kind of width adjustable enamel covered wire take-up guide wheel |
-
2021
- 2021-04-28 CN CN202110462979.4A patent/CN113220081B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616556A (en) * | 1945-12-21 | 1949-01-24 | Eugene Leon Pierre Mouries | Winder for electric wires |
| US6305250B1 (en) * | 2000-05-26 | 2001-10-23 | Daniel Huang | Triple-function ratchet device |
| CN107777477A (en) * | 2017-11-25 | 2018-03-09 | 江门市新会区古井源丰资产管理有限公司 | A kind of width adjustable enamel covered wire take-up guide wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113220081B (en) | 2024-04-26 |
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