CN217143640U - Relay test positioning device - Google Patents
Relay test positioning device Download PDFInfo
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- CN217143640U CN217143640U CN202122914710.3U CN202122914710U CN217143640U CN 217143640 U CN217143640 U CN 217143640U CN 202122914710 U CN202122914710 U CN 202122914710U CN 217143640 U CN217143640 U CN 217143640U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides a relay test positioning device, relating to the technical field of positioning brackets; relay test positioner tests the relay, and the relay is installed on the control panel, and the both sides of control panel are provided with the interface, and relay test positioner includes: the device comprises a shell, a first lead screw, a first moving plate, a first probe, a second moving plate, a second probe, a cover plate, a supporting plate, a second lead screw and an installation plate; the two mounting plates and the control plate are driven to move through the second lead screw, the interfaces on two sides of one control plate are opposite to the first probe and the second probe, and the first probe and the second probe are embedded into the interfaces on two sides of the control plate, so that a program is input into the control plate through the first probe and the second probe, and the relay is detected; when detecting the relay, can install another kind of relay and with the corresponding control panel of relay in another mounting panel to practice thrift the time of installation, promote the detection efficiency to the relay.
Description
Technical Field
The utility model relates to a locating support technical field, concretely relates to relay test positioner.
Background
At present, in the related art, a relay is a common electric element in a control circuit, so when the relay is purchased, a large number of relays are purchased at the same time; in order to ensure the quality of the relays in the same batch, the relays are generally detected in a spot check mode; present check out test set, through installing the relay on the control panel to make the relay be connected with the electrical components electricity on the control panel, then to the specific procedure of control panel input, in order to control relay work, after relay continuous operation a period, detect whether the relay damages, moreover, present equipment, after having detected a relay, could install another kind of relay and corresponding control panel with it on check out test set, thereby increased installation time, detection efficiency has been reduced, therefore it is very necessary to design a section can promote the device of relay detection efficiency.
SUMMERY OF THE UTILITY MODEL
After having detected a relay in order to solve existence among the above-mentioned prior art, could install another kind of relay and corresponding control panel with it on check out test set to increased installation time, reduced detection efficiency scheduling problem, the utility model provides a relay test positioner through setting up two mounting panels, examines time measuring to the relay, can install another kind of relay and the control panel corresponding with the relay at another mounting panel to practice thrift the time of installation, promote the detection efficiency effect to the relay. The specific technical scheme is as follows:
the utility model provides a relay test positioner, relay test positioner tests the relay, and the relay is installed on the control panel, and the both sides of control panel are provided with the interface, and relay test positioner includes: the device comprises a shell, a first lead screw, a first moving plate, a first probe, a second moving plate, a second probe, a cover plate, a supporting plate, a second lead screw and an installation plate; the shell is a hollow cavity with an opening at the top; a first external thread and a second external thread are arranged on the outer wall of the first lead screw, the spiral directions of the first external thread and the second external thread are opposite, the first lead screw penetrates through two side walls of the shell, and the first lead screw is rotatably connected with the shell; a first threaded hole is formed in the first moving plate, a first internal thread is arranged in the first threaded hole, and the first threaded hole in the first moving plate is sleeved on the outer side of the first external thread of the first lead screw; at least two first probes are arranged on the first moving plate; a second threaded hole is formed in the second moving plate, a second internal thread is arranged in the second threaded hole, and the second threaded hole in the second moving plate is sleeved on the outer side of the second external thread of the first lead screw; at least two second probes are arranged on the second moving plate; the cover plate is buckled at the opening of the shell, the cover plate is provided with a yielding groove, and the first moving plate and the second moving plate penetrate through the yielding groove; the two supporting plates are fixed on the cover plate and positioned on two sides of the abdicating groove; a third external thread is arranged on the outer wall of the second lead screw, the second lead screw sequentially penetrates through the two supporting plates, and the second lead screw is rotatably connected with the two supporting plates; the bottom of each mounting plate is provided with a third threaded hole, third internal threads are arranged in the third threaded holes, the third threaded holes of the two mounting plates are sleeved outside the third external threads of the second screw rod, and the two control plates are respectively fixed on the two mounting plates; the first internal thread is matched with the first external thread, the second internal thread is matched with the second external thread, and the third internal thread is matched with the third external thread.
Additionally, the utility model provides an among the above-mentioned technical scheme relay test positioner can also have following additional technical characteristics:
in the above technical solution, preferably, the relay test positioning apparatus further includes: a first light bar and a second light bar; the first light bar is embedded into the shell, the first light bar sequentially passes through the first moving plate and the second moving plate, and two ends of the first light bar are connected with two side walls of the shell; the second feed rod passes through two mounting panels in proper order, and the both ends of second feed rod are connected with two backup pads respectively.
In the above technical solution, preferably, the relay test positioning apparatus further includes: a first motor and a second motor; the first motor is connected with the first lead screw; the second motor is fixed on the cover plate and is connected with the second lead screw.
In the above technical solution, preferably, the relay test positioning apparatus further includes: a fourth threaded hole, a limiting rod and a ball body; a fourth internal thread is arranged in the fourth threaded hole, and the fourth threaded hole is arranged on the support plate; a fourth external thread is arranged on the outer wall of the limiting rod, and the limiting rod penetrates through the supporting plate; the ball body is arranged at one end of the limiting rod and is attached to the mounting plate; and the fourth internal thread is matched with the fourth external thread.
In the above technical solution, preferably, the relay test positioning apparatus further includes: a hand wheel; the hand wheel is sleeved outside the limiting rod, and the hand wheel and the limiting rod do not rotate relatively.
In the above technical solution, preferably, the relay test positioning apparatus further includes: a limit switch; the limit switch is arranged on the ball body and is electrically connected with the second motor.
In the above technical solution, preferably, the relay test positioning apparatus further includes: a bearing and a bearing cap; the two bearings are sleeved at two ends of the first screw rod and embedded into two side walls of the shell; the bearing cover is provided with location portion, and the bearing cover is fixed on the casing, and location portion and bearing laminating mutually.
The utility model discloses a relay test positioner compares with prior art, and beneficial effect is: in a specific use product, the control panel is fixed on the mounting plate, and the relay is inserted on the control panel; then, rotating the second screw rod to enable the mounting plate to drive the control plate to move, so that the first probe and the second probe are opposite to each other at the interfaces on the two sides of the control plate respectively; then, rotating the first screw rod to enable the first moving plate and the second moving plate to move relatively, and enabling the first probe and the second probe to be embedded into the interface on the control plate; and then, inputting a program into the control board through the first probe and the second probe to control the relay to do corresponding actions, and detecting whether the relay is damaged after the relay is used for a period of time, so that the relay is detected. By adopting the structure, the two mounting plates and the control plate are driven to move through the second lead screw, the interfaces on two sides of one control plate are opposite to the first probe and the second probe, and meanwhile, the first lead screw is rotated to enable the first probe and the second probe to be embedded into the interfaces on two sides of the control plate, so that a program is input into the control plate through the first probe and the second probe, and the relay is detected; when detecting the relay, can install another kind of relay and with the corresponding control panel of relay in another mounting panel to practice thrift the time of installation, promote the detection efficiency to the relay.
Drawings
Fig. 1 shows a schematic structural diagram of a relay testing and positioning device according to an embodiment of the present invention;
fig. 2 is a partial enlarged view of a part a of the structural schematic diagram of the relay testing and positioning device in the embodiment of the invention shown in fig. 1;
fig. 3 shows a schematic structural diagram of a relay testing positioning device according to another embodiment of the present invention;
fig. 4 is a partial enlarged view of a part B of the structural schematic diagram of the relay testing and positioning device according to another embodiment of the present invention shown in fig. 3;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the device comprises a relay 10, a control panel 11, a shell 12, a first lead screw 13, a first moving plate 14, a first probe 15, a second moving plate 16, a second probe 17, a cover plate 18, a support plate 19, a second lead screw 20, a mounting plate 21, a first polished rod 22, a second polished rod 23, a first motor 24, a second motor 25, a limiting rod 26, a sphere 27, a hand wheel 28, a bearing 29, a bearing cover 30, a receding groove 31 and a positioning part 32.
Detailed Description
The present invention will be further described with reference to the following embodiments and the accompanying fig. 1-4, but the present invention is not limited to these embodiments.
The relay test positioning device according to some embodiments of the present invention is described below with reference to fig. 1 to 4.
Example 1:
a relay test positioner, as shown in fig. 1-4, relay test positioner tests relay 10, and relay 10 installs on control panel 11, and the both sides of control panel 11 are provided with the interface, and relay test positioner includes: the device comprises a shell 12, a first lead screw 13, a first moving plate 14, a first probe 15, a second moving plate 16, a second probe 17, a cover plate 18, a supporting plate 19, a second lead screw 20 and a mounting plate 21; the housing 12 is a hollow cavity with an opening at the top; a first external thread and a second external thread are arranged on the outer wall of the first lead screw 13, the spiral directions of the first external thread and the second external thread are opposite, the first lead screw 13 penetrates through two side walls of the shell 12, and the first lead screw 13 is rotatably connected with the shell 12; a first threaded hole is formed in the first moving plate 14, a first internal thread is formed in the first threaded hole, and the first threaded hole in the first moving plate 14 is sleeved on the outer side of the first external thread of the first lead screw 13; at least two first probes 15 are provided on the first moving plate 14; a second threaded hole is formed in the second moving plate 16, a second internal thread is formed in the second threaded hole, and the second threaded hole in the second moving plate 16 is sleeved on the outer side of the second external thread of the first lead screw 13; at least two second probes 17 are arranged on the second moving plate 16; the cover plate 18 is buckled at the opening of the shell 12, the cover plate 18 is provided with a yielding groove 31, and the first moving plate 14 and the second moving plate 16 penetrate through the yielding groove 31; the two supporting plates 19 are fixed on the cover plate 18, and the two supporting plates 19 are positioned at two sides of the abdicating groove 31; a third external thread is arranged on the outer wall of the second lead screw 20, the second lead screw 20 sequentially penetrates through the two support plates 19, and the second lead screw 20 is rotatably connected with the two support plates 19; a third threaded hole is formed in the bottom of the mounting plate 21, a third internal thread is formed in the third threaded hole, the third threaded holes of the two mounting plates 21 are sleeved on the outer side of the third external thread of the second lead screw 20, and the two control plates 11 are respectively fixed on the two mounting plates 21; the first internal thread is matched with the first external thread, the second internal thread is matched with the second external thread, and the third internal thread is matched with the third external thread.
In this embodiment, first, the first lead screw 13 is sequentially connected through two side walls of the housing 12, and the first lead screw 13 is rotatably connected with the housing 12, so that the housing 12 supports the first lead screw 13; secondly, the first threaded hole in the first moving plate 14 is sleeved outside the first external thread of the first lead screw 13, and the second threaded hole in the second moving plate 16 is sleeved outside the second external thread of the first lead screw 13, so that when the first lead screw 13 is rotated, the first moving plate 14 and the second moving plate 16 move in opposite directions or in opposite directions because the first external thread and the second external thread have opposite spiral directions; thirdly, arranging at least two first probes 15 on the first moving plate 14, and arranging at least two second probes 17 on the second moving plate 16, so that the first moving plate 14 drives the first probes 15 to move, and the second moving plate 16 drives the second probes 17 to move; thirdly, the cover plate 18 is buckled at the opening of the shell 12, and the first moving plate 14 and the second moving plate 16 penetrate through the yielding groove 31 on the cover plate 18, so that the first moving plate 14 and the second moving plate 16 move in the yielding groove 31; thirdly, the two support plates 19 are fixed on the cover plate 18, so that the second lead screw 20 sequentially penetrates through the two support plates 19, and the second lead screw 20 is rotatably connected with the two support plates 19, so that the two support plates 19 support the second lead screw 20; thirdly, the third threaded hole of the mounting plate 21 is sleeved on the outer side of the third external thread of the second lead screw 20, so that the second lead screw 20 rotates forwards or backwards to drive the two mounting plates 21 to move; meanwhile, the two control panels 11 are respectively fixed on the two mounting plates 21, so that the mounting plates 21 drive the control panels 11 to move, and the interfaces on two sides of the control panels 11 are opposite to the first probe 15 and the second probe 17. In a specific use product, the control panel 11 is fixed on the mounting plate 21, and the relay 10 is inserted on the control panel 11; then, the second lead screw 20 is rotated to enable the mounting plate 21 to drive the control plate 11 to move, so that the interfaces on the two sides of the control plate 11 are respectively opposite to the first probe 15 and the second probe 17; then, rotating the first lead screw 13 to make the first moving plate 14 and the second moving plate 16 move relatively, so that the first probe 15 and the second probe 17 are embedded into the interface on the control board 11; and then, inputting a program into the control board 11 through the first probe 15 and the second probe 17 to control the relay 10 to do corresponding actions, and detecting whether the relay 10 is damaged or not after the relay is used for a period of time, so that the detection of the relay 10 is realized. By adopting the structure, the two mounting plates 21 and the control plate 11 are driven to move by the second lead screw 20, the interfaces at two sides of one control plate 11 are opposite to the first probe 15 and the second probe 17, and meanwhile, the first lead screw 13 is rotated to enable the first probe 15 and the second probe 17 to be embedded into the interfaces at two sides of the control plate 11, so that the program is input into the control plate 11 by the first probe 15 and the second probe 17, and the relay 10 is detected; when the relay 10 is detected, another relay 10 and the control board 11 corresponding to the relay 10 can be installed on another installation board 21, so that the installation time is saved, and the detection efficiency of the relay 10 is improved.
Specifically, the control panel is provided with an electrical element, and the electrical element is also electrically connected with the relay so as to control the electrical element to work.
When the product is tested specifically, the relay is time relay, and the relay is two, and electrical components is two bulbs of red green, simultaneously, also is provided with the power on the control panel, and the power is above-mentioned component power supply. The simulation program of the traffic signal lamp is input into the control panel, namely, the red bulb is controlled to be continuously on for a period of time, the green bulb is controlled to be off during the period of time, then the green bulb is controlled to be continuously on for a period of time, the red bulb is turned off during the period of time, if the red bulb is not on, the red bulb is firstly replaced, if the red bulb is still not on, and the relay is damaged. When the relay is detected, a sampling detection mode is adopted.
In an embodiment of the present invention, preferably, as shown in fig. 1, the relay test positioning apparatus further includes: a first optical bar 22 and a second optical bar 23; the first light bar 22 is embedded in the housing 12, the first light bar 22 sequentially passes through the first moving plate 14 and the second moving plate 16, and two ends of the first light bar 22 are connected with two side walls of the housing 12; the second optical rod 23 sequentially passes through the two mounting plates 21, and both ends of the second optical rod 23 are respectively connected with the two support plates 19.
In this embodiment, the first light bar 22 is embedded in the housing 12, and two ends of the first light bar 22 are connected to two side walls of the housing 12, so that the housing 12 supports the first light bar 22, and meanwhile, the first light bar 22 sequentially passes through the first moving plate 14 and the second moving plate 16, so that the first moving plate 14 and the second moving plate 16 move on the first light bar 22, thereby improving the stability of the movement of the first moving plate 14 and the second moving plate 16; the two ends of the second light bar 23 are respectively connected with the two supporting plates 19, so that the two supporting plates 19 support the second light bar 23, meanwhile, the second light bar 23 sequentially penetrates through the two mounting plates 21, the two mounting plates 21 move on the second light bar 23, and the moving stability of the mounting plates 21 is improved.
In an embodiment of the present invention, preferably, as shown in fig. 1, the relay test positioning apparatus further includes: a first motor 24 and a second motor 25; the first motor 24 is connected with the first lead screw 13; the second motor 25 is fixed on the cover plate 18, and the second motor 25 is connected with the second lead screw 20.
In this embodiment, the first motor 24 is connected to the first lead screw 13, so that the first motor 24 drives the first lead screw 13 to rotate; the second motor 25 is fixed on the cover plate 18, and the second motor 25 is connected with the second lead screw 20, so that the second lead screw 20 is driven by the second motor 25 to rotate.
In an embodiment of the present invention, preferably, as shown in fig. 2, the relay test positioning apparatus further includes: a fourth threaded hole, a stopper rod 26 and a ball 27; a fourth internal thread is arranged in the fourth threaded hole, and the fourth threaded hole is arranged on the supporting plate 19; a fourth external thread is arranged on the outer wall of the limiting rod 26, and the limiting rod 26 penetrates through the supporting plate 19; the ball 27 is arranged at one end of the limiting rod 26, and the ball 27 is attached to the mounting plate 21; and the fourth internal thread is matched with the fourth external thread.
In this embodiment, the fourth threaded hole is formed in the support plate 19, and the stopper rod 26 penetrates through the support plate 19, so that the stopper rod 26 is screwed with the support plate 19, and the stopper rod 26 is rotated to protrude the stopper rod 26 from the support plate 19; through setting up spheroid 27 in the one end of gag lever post 26 to make spheroid 27 and mounting panel 21 laminate mutually, carry on spacingly to the displacement to mounting panel 21, and then promote the use of product and experience.
In an embodiment of the present invention, preferably, as shown in fig. 2, the relay test positioning apparatus further includes: a hand wheel 28; the hand wheel 28 is sleeved on the outer side of the limiting rod 26, and the hand wheel 28 and the limiting rod 26 do not rotate relatively.
In this embodiment, the hand wheel 28 is sleeved on the outer side of the limiting rod 26, and the hand wheel 28 and the limiting rod 26 do not rotate relatively, so that the hand wheel 28 is rotated to drive the limiting rod 26 to rotate, the difficulty in rotating the limiting rod 26 is reduced, and the use experience of the product is improved.
In an embodiment of the present invention, preferably, as shown in fig. 1, the relay test positioning apparatus further includes: a limit switch; the limit switch is arranged on the ball 27 and is electrically connected with the second motor 25.
In this embodiment, the limit switch is arranged on the sphere 27, and is electrically connected with the second motor 25, so that when the mounting plate 21 is attached to the sphere 27, the mounting plate 21 triggers the limit switch, and the limit switch triggers the second motor 25 to stop working, so as to stop the mounting plate 21 from moving.
Example 2:
a relay test positioner, as shown in fig. 1-4, relay test positioner tests relay 10, and relay 10 installs on control panel 11, and the both sides of control panel 11 are provided with the interface, and relay test positioner includes: the device comprises a shell 12, a first lead screw 13, a first moving plate 14, a first probe 15, a second moving plate 16, a second probe 17, a cover plate 18, a supporting plate 19, a second lead screw 20 and a mounting plate 21; the housing 12 is a hollow cavity with an opening at the top; a first external thread and a second external thread are arranged on the outer wall of the first lead screw 13, the spiral directions of the first external thread and the second external thread are opposite, the first lead screw 13 penetrates through two side walls of the shell 12, and the first lead screw 13 is rotatably connected with the shell 12; a first threaded hole is formed in the first moving plate 14, a first internal thread is formed in the first threaded hole, and the first threaded hole in the first moving plate 14 is sleeved on the outer side of the first external thread of the first lead screw 13; at least two first probes 15 are provided on the first moving plate 14; a second threaded hole is formed in the second moving plate 16, a second internal thread is formed in the second threaded hole, and the second threaded hole in the second moving plate 16 is sleeved on the outer side of the second external thread of the first lead screw 13; at least two second probes 17 are arranged on the second moving plate 16; the cover plate 18 is buckled at the opening of the shell 12, the cover plate 18 is provided with a yielding groove 31, and the first moving plate 14 and the second moving plate 16 penetrate through the yielding groove 31; the two supporting plates 19 are fixed on the cover plate 18, and the two supporting plates 19 are positioned at two sides of the abdicating groove 31; a third external thread is arranged on the outer wall of the second lead screw 20, the second lead screw 20 sequentially penetrates through the two support plates 19, and the second lead screw 20 is rotatably connected with the two support plates 19; a third threaded hole is formed in the bottom of the mounting plate 21, a third internal thread is formed in the third threaded hole, the third threaded holes of the two mounting plates 21 are sleeved on the outer side of the third external thread of the second lead screw 20, and the two control plates 11 are respectively fixed on the two mounting plates 21; the first internal thread is matched with the first external thread, the second internal thread is matched with the second external thread, and the third internal thread is matched with the third external thread.
In this embodiment, first, the first lead screw 13 is sequentially connected through two side walls of the housing 12, and the first lead screw 13 is rotatably connected with the housing 12, so that the housing 12 supports the first lead screw 13; secondly, the first threaded hole in the first moving plate 14 is sleeved outside the first external thread of the first lead screw 13, and the second threaded hole in the second moving plate 16 is sleeved outside the second external thread of the second lead screw 20, and since the first external thread and the second external thread have opposite spiral directions, when the first lead screw 13 is rotated, the first moving plate 14 and the second moving plate 16 move in opposite directions or opposite directions; thirdly, arranging at least two first probes 15 on the first moving plate 14, and arranging at least two second probes 17 on the second moving plate 16, so that the first moving plate 14 drives the first probes 15 to move, and the second moving plate 16 drives the second probes 17 to move; thirdly, the cover plate 18 is buckled at the opening of the shell 12, and the first moving plate 14 and the second moving plate 16 penetrate through the yielding groove 31 on the cover plate 18, so that the first moving plate 14 and the second moving plate 16 move in the yielding groove 31; thirdly, the two support plates 19 are fixed on the cover plate 18, so that the second lead screw 20 sequentially penetrates through the two support plates 19, and the second lead screw 20 is rotatably connected with the two support plates 19, so that the two support plates 19 support the second lead screw 20; thirdly, the third threaded hole of the mounting plate 21 is sleeved on the outer side of the third external thread of the second lead screw 20, so that the second lead screw 20 rotates forwards or backwards to drive the two mounting plates 21 to move; meanwhile, the two control panels 11 are respectively fixed on the two mounting plates 21, so that the mounting plates 21 drive the control panels 11 to move, and the interfaces on two sides of the control panels 11 are opposite to the first probe 15 and the second probe 17. In a specific use product, the control panel 11 is fixed on the mounting plate 21, and the relay 10 is inserted on the control panel 11; then, the second lead screw 20 is rotated to enable the mounting plate 21 to drive the control plate 11 to move, so that the interfaces on the two sides of the control plate 11 are respectively opposite to the first probe 15 and the second probe 17; then, rotating the first lead screw 13 to make the first moving plate 14 and the second moving plate 16 move relatively, so that the first probe 15 and the second probe 17 are embedded into the interface on the control board 11; and then, inputting a program into the control board 11 through the first probe 15 and the second probe 17 to control the relay 10 to do corresponding actions, and detecting whether the relay 10 is damaged or not after the relay is used for a period of time, so that the detection of the relay 10 is realized. By adopting the structure, the two mounting plates 21 and the control plate 11 are driven to move by the second lead screw 20, the interfaces at two sides of one control plate 11 are opposite to the first probe 15 and the second probe 17, and meanwhile, the first lead screw 13 is rotated to enable the first probe 15 and the second probe 17 to be embedded into the interfaces at two sides of the control plate 11, so that the program is input into the control plate 11 by the first probe 15 and the second probe 17, and the relay 10 is detected; when the relay 10 is detected, another relay 10 and the control board 11 corresponding to the relay 10 can be installed on another installation board 21, so that the installation time is saved, and the detection efficiency of the relay 10 is improved.
In an embodiment of the present invention, preferably, as shown in fig. 4, the relay test positioning apparatus further includes: a bearing 29 and a bearing cap 30; the two bearings 29 are sleeved at two ends of the first lead screw 13, and the two bearings 29 are embedded in two side walls of the shell 12; the bearing cover 30 is provided with a positioning portion 32, the bearing cover 30 is fixed on the housing 12, and the positioning portion 32 is attached to the bearing 29.
In this embodiment, the two bearings 29 are sleeved at the two ends of the first lead screw 13, and the two bearings 29 are embedded into the two side walls of the housing 12, so that the housing 12 supports the first lead screw 13 through the bearings 29, thereby improving the flexibility of rotation of the first lead screw 13; the bearing cover 30 is provided with the positioning part 32, the bearing cover 30 is fixed on the shell 12, and the positioning part 32 is attached to the bearing 29, so that the bearing 29 is fixed in the shell 12, the bearing 29 is prevented from being displaced, and the stability of the bearing 29 is improved.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (7)
1. The utility model provides a relay test positioner, relay test positioner tests the relay, the relay is installed on the control panel, the both sides of control panel are provided with the interface, its characterized in that, relay test positioner includes:
the shell is a hollow cavity with an opening at the top;
the outer wall of the first lead screw is provided with a first external thread and a second external thread, the spiral directions of the first external thread and the second external thread are opposite, the first lead screw penetrates through two side walls of the shell, and the first lead screw is rotationally connected with the shell;
the first screw hole is formed in the first moving plate, a first internal thread is arranged in the first screw hole, and the first screw hole in the first moving plate is sleeved on the outer side of the first external thread of the first screw rod;
the first probes are arranged on the first moving plate;
a second threaded hole is formed in the second moving plate, a second internal thread is arranged in the second threaded hole, and the second threaded hole in the second moving plate is sleeved on the outer side of the second external thread of the first lead screw;
at least two second probes are arranged on the second moving plate;
the cover plate is buckled at the opening of the shell, a yielding groove is formed in the cover plate, and the first moving plate and the second moving plate penetrate through the yielding groove;
the two support plates are fixed on the cover plate and positioned on two sides of the abdicating groove;
the outer wall of the second screw rod is provided with a third external thread, the second screw rod sequentially penetrates through the two support plates, and the second screw rod is rotatably connected with the two support plates;
the bottom of the mounting plate is provided with third threaded holes, third internal threads are arranged in the third threaded holes, the third threaded holes of the two mounting plates are sleeved on the outer sides of the third external threads of the second lead screws, and the two control plates are respectively fixed on the two mounting plates;
the first internal thread is matched with the first external thread, the second internal thread is matched with the second external thread, and the third internal thread is matched with the third external thread.
2. The relay test positioning apparatus of claim 1, further comprising:
the first light bar is embedded into the shell and sequentially penetrates through the first moving plate and the second moving plate, and two ends of the first light bar are connected with two side walls of the shell;
the second feed rod, the second feed rod passes two in proper order the mounting panel, just the both ends of second feed rod respectively with two the backup pad is connected.
3. The relay test positioning apparatus of claim 2, further comprising:
the first motor is connected with the first lead screw;
and the second motor is fixed on the cover plate and is connected with the second lead screw.
4. The relay test positioning apparatus of claim 3, further comprising:
a fourth threaded hole, wherein a fourth internal thread is arranged in the fourth threaded hole, and the fourth threaded hole is arranged on the support plate;
the outer wall of the limiting rod is provided with a fourth external thread, and the limiting rod penetrates through the supporting plate;
the ball body is arranged at one end of the limiting rod and is attached to the mounting plate;
wherein the fourth internal thread is adapted to the fourth external thread.
5. The relay test positioning apparatus of claim 4, further comprising:
the hand wheel is sleeved on the outer side of the limiting rod, and the hand wheel does not rotate relative to the limiting rod.
6. The relay test positioning apparatus of claim 5, further comprising:
and the limit switch is arranged on the sphere and is electrically connected with the second motor.
7. The relay test positioning apparatus of claim 1, further comprising:
the two bearings are sleeved at two ends of the first lead screw and embedded into two side walls of the shell;
the bearing cover is provided with a positioning part, the bearing cover is fixed on the shell, and the positioning part is attached to the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122914710.3U CN217143640U (en) | 2021-11-25 | 2021-11-25 | Relay test positioning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122914710.3U CN217143640U (en) | 2021-11-25 | 2021-11-25 | Relay test positioning device |
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| CN217143640U true CN217143640U (en) | 2022-08-09 |
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| CN202122914710.3U Active CN217143640U (en) | 2021-11-25 | 2021-11-25 | Relay test positioning device |
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| CN (1) | CN217143640U (en) |
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