CN211347330U - Relay parameter measuring device - Google Patents
Relay parameter measuring device Download PDFInfo
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- CN211347330U CN211347330U CN201921746732.XU CN201921746732U CN211347330U CN 211347330 U CN211347330 U CN 211347330U CN 201921746732 U CN201921746732 U CN 201921746732U CN 211347330 U CN211347330 U CN 211347330U
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Abstract
The utility model discloses a relay parameter measuring device, which consists of a bottom plate, a measuring component and a clamping component, wherein the measuring component and the clamping component are sequentially arranged on the bottom plate from left to right; the measuring component is a mechanical and distance measuring component which is arranged in parallel, when a measuring thimble of the mechanical measuring instrument just contacts the movable reed of the relay to be tested, and the end face of a measuring head of the distance measuring instrument just contacts the baffle, all the measuring instruments return to zero, a measuring rod of the distance measuring instrument is pushed, the dynamic measuring instrument is driven to move and pushes against the movable reed, and when the movable contact and the fixed contact just contact, the corresponding numerical values of the distance measuring instrument and the mechanical measuring instrument are the elastic distance and the counter force of the movable reed. The utility model provides a relay parameter measurement device, overall structure is succinct, measures accurate, convenient, easy operation, and is efficient, can fine satisfy actual detection's needs.
Description
Technical Field
The utility model relates to a detection device, concretely relates to relay parameter measurement device belongs to electrical equipment technical field.
Background
In the design and development process of the relay, reasonable setting of various technical parameters is very important and critical, wherein the counter force parameters of the movable spring piece, namely the rebound distance and the rebound force, directly determine the setting, material selection, shell size and the like of the movable spring piece and the fixed spring piece of the relay according to the counter force parameters.
The traditional counter force parameter testing method is to utilize a mechanical measuring instrument to test the amount of the counter force of a movable spring when a movable contact and a fixed contact are opened and closed, one person is responsible for opening and closing control of the movable contact and the fixed contact when a relay is powered on and powered off, one person holds the mechanical measuring instrument to test the separation of the movable contact and the fixed contact, the counter force of the movable spring is large, the human factor of the operation is very large, the controllability is not high, the counter force distance is estimated through visual measurement, accurate numerical values cannot be obtained, and therefore the traditional measuring method is low in measuring accuracy, large in difficulty, long in consumed time and inconvenient to operate.
Disclosure of Invention
The utility model provides a relay parameter measurement device, by bottom plate, measuring component and clamping component, the device overall structure is succinct, measures accurate, convenient, easy operation, efficient, can fine satisfy actual measuring needs.
In order to achieve the above purpose, the utility model provides a following technical scheme: a relay parameter measuring device comprises a bottom plate, a measuring assembly and a clamping assembly, wherein the measuring assembly and the clamping assembly are sequentially and transversely arranged on the bottom plate at intervals from left to right; an upper clamping block and a lower clamping block are arranged on the clamp, and a relay to be measured is clamped between the two clamping blocks; the measuring assembly comprises a mechanical measuring assembly and a distance measuring assembly, wherein the mechanical measuring assembly is fastened on the bottom plate through an installation block, a sliding rail is fixed on the installation block, a mechanical measuring assembly box is installed on the sliding rail and moves left and right along the transverse direction of the sliding rail, a mechanical measuring instrument is placed in the mechanical measuring assembly box and slides left, when a measuring thimble abuts against a movable contact spring of the tested relay, the counter force of the tested movable contact spring is automatically displayed on a panel of the mechanical measuring instrument; the distance measuring assembly is transversely arranged in parallel with the mechanical measuring assembly, and the distance measuring instrument is fastened on the bottom plate through a fixed seat of the distance measuring assembly; the upper position, the lower position, the left position and the right position of the clamping block are adjusted to enable the top needle point of the mechanical measuring instrument to be just contacted with the movable spring, the end face of the measuring head of the distance measuring instrument is just contacted with the baffle, the distance measuring instrument and the mechanical measuring instrument are reset to zero at the moment, the measuring rod of the distance measuring instrument is pushed to drive the mechanical measuring instrument to move, the movable spring is jacked, and when the movable contact and the fixed contact are just contacted, the numerical values corresponding to the distance measuring instrument and the mechanical measuring instrument at the moment are the springing distance and the.
The utility model relates to a relay parameter measuring device, wherein the mechanical measuring component box is a rectangular box, wherein the left side plate is extended forwards to form a baffle plate which is matched with the measuring head end face of the distance measuring instrument; the mechanical measuring assembly box is characterized in that a sliding groove is formed in the bottom of the mechanical measuring assembly box, the sliding groove is matched with the sliding rail fixed on the bottom plate, two positioning holes are formed in the other side plate opposite to the baffle plate, the mechanical measuring instrument is fixed in the mechanical measuring assembly box through two positioning bolts, and the mechanical measuring instrument is kept not to move back and forth or left and right in the mechanical measuring assembly box; the mechanical measuring instrument is provided with an automatic digital display device for measured data, and is convenient to use.
The utility model relates to a relay parameter measuring device, wherein the fixing base of distance measuring subassembly is an "L" type right angle fixing base, and the horizontal segment is a rectangular plate, through the bolt with the bottom plate fastening together, and the top of vertical segment is a semicircular structure, and the centre is equipped with a circular mounting hole, through fastening device fixed mounting the distance measuring apparatu, adopt this kind of right angle fixing base, can ensure levelness and straightness that hangs down, measure accurately, the error is little; the distance measuring instrument is provided with a linear measuring rod and an automatic digital display device for measured data, and is convenient to use.
The utility model relates to a relay parameter measuring device, wherein the clamping component comprises a slide rail, a slide block, a mounting seat and a clamp, wherein the slide block is a rectangular strip with a sliding groove in the middle and is matched with the slide rail; the mounting seat is composed of a positioning plate and a mounting wall, wherein the positioning plate is provided with two strip-shaped adjusting holes, and a bolt can fasten the positioning plate and the sliding block in the strip-shaped adjusting holes, so that the mounting seat and the sliding block can be fixed, and meanwhile, the displacement adjustment of the mounting seat on the sliding block in the front-back direction can be realized; two positioning holes are formed in the mounting wall of the mounting seat, the upper position and the lower position of the clamp on the fixing plate are positioned through bolts of the positioning holes, a sliding groove is formed in one surface, matched with the fixing plate, of the mounting wall, and the clamp can slide up and down on the mounting wall;
the utility model relates to a relay parameter measuring device, wherein anchor clamps include fixed plate, guide pillar installation piece, guide pillar, clamping block, adjusting bolt, reset spring, fitting pin and briquetting, wherein the fixed plate is the rectangular plate of an H type structure, wherein with there are two draw bars card in the spout around the one side that the spout of installation wall corresponds, realize reciprocating of anchor clamps, both ends symmetry is equipped with a pair of rectangle constant head tank about the fixed plate, is used for fixing a position installation guide pillar installation piece, guide pillar installation piece passes through the bolt fastening at both ends about the fixed plate, is equipped with a rectangle rectangular shape locking band between two constant head tanks, is equipped with the sawtooth on the locking band; a left circular guide pillar and a right circular guide pillar are fixed between an upper guide pillar mounting block and a lower guide pillar mounting block, a clamping block is inserted on the two guide pillars and can slide up and down, a pressing block is fixed on a mounting surface of the clamping block through a bolt, the pressing block is a rectangular block, a screw hole is formed in the center of the pressing block and matched with the adjusting bolt, a secondary step hole is formed in the clamping block, the hole diameter is gradually reduced from top to bottom, the first step hole is a counter bore with a large diameter and used for mounting a locking pin with a reset spring, the second step hole is a through hole with a small diameter, a pin can penetrate through the through hole and is matched and locked with sawteeth of a locking belt of the fixing plate to achieve positioning, and a groove is formed.
The utility model relates to a relay parameter measuring device, wherein the diameter of the screw hole on the pressing block is smaller than the diameter of the first step hole of the clamping block, when the adjusting bolt is screwed down, the bolt passes through the screw hole and enters the top pressure locking pin of the first step hole; the diameter of the pin cap of the locking pin is smaller than that of the first stepped hole but larger than that of the screw hole and the inner diameter of the reset spring, the reset spring is sleeved on the pin, and when the adjusting bolt is unscrewed, the locking pin is reset by the elasticity of the reset spring and cannot eject out of the first stepped hole; the diameter of the second stepped hole is smaller than that of the first stepped hole and smaller than that of the return spring, so that the return spring is prevented from entering the second stepped hole; the diameter of the second stepped hole is slightly larger than that of the locking pin, so that the locking pin can freely move up and down in the second-stage stepped hole.
A relay parameter measurement device, wherein the pin terminal surface of fitting pin is a slope type structure, this slope type structure with the sawtooth structure in fitting band is unanimous, adjusting bolt screws, adjusting bolt roof pressure fitting pin, and the fitting pin removes, and the sawtooth contact cooperation in fitting pin bottom and fitting band, press from both sides tight piece with the fixed plate lock is died and is fixed a position, when unscrewing adjusting bolt, reset spring restores to the throne and kick-backs, drives the fitting pin removes, with the fixed plate separately, press from both sides tight piece and can do on the guide pillar and reciprocate, realize the fine setting of direction from top to bottom.
A relay parameter measurement device, wherein be equipped with arch or sawtooth on the fastening face of pressing from both sides tight piece and relay contact, the product is pressed from both sides to convenient firm ground, avoids the smooth surface probably to cause the scheduling problem that skids.
Adopt this technical scheme to produce following beneficial effect the utility model discloses a relay parameter measurement device comprises bottom plate, measuring element and clamping components, wherein clamping components realizes the firm centre gripping to measurand relay, parallel arrangement's mechanical measuring apparatu and distancer, utilizes the synchronous operation of distancer's measuring stick moving band dynamics measuring apparatu, two instruments set up to the state of returning to zero at the natural state of sound contact disconnection, when the thimble roof pressure movable contact spring of mechanical measuring apparatu combines up to sound contact, distancer's data is exactly the rebound distance of animation piece, and the data of this moment mechanical measuring apparatu is exactly the size of bounce, tests accurately, swiftly, easy operation.
The utility model discloses a relay parameter measuring device, wherein the clamping component is provided with a slide rail, the mounting base is fixed on the slide block, and the requirements of measuring sizes of products with different models are met through the back-and-forth movement of the slide block on the slide rail; the positioning plate is provided with an adjusting hole, so that the distance of the mounting seat on the sliding block in the front-back direction can be adjusted, and the size adjustment of the mounting seat in the front-back direction is further improved, namely secondary fine adjustment; in the up-down direction, the sliding groove of the mounting seat is matched with the sliding strip on the fixed plate, so that the large displacement adjustment in the up-down direction is realized; through the clamping block moves up and down on the guide rail, the clamping block is further finely adjusted up and down in the position range of the fixed seat, and the adjustment requirement of product measurement can be better met.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Figure 1 the working principle of the measuring device according to the embodiment of figure 1 is shown in figure 1 (return to zero state).
Fig. 2 shows the working principle of the measuring device in the embodiment of fig. 2 (the dynamic and static contact points are combined).
Fig. 3 is an exploded view of the embodiment of the clamp.
Fig. 4 is a schematic view of the locking and positioning structure of the clamping block and the fixing plate in the embodiment.
In the figure: 1, 2 mechanics measuring components, 21 mounting blocks, 22 sliding rails, 23 mechanics measuring component boxes, 24 baffles, 25 positioning holes, 26 mechanics measuring instruments, 261 thimbles, 262 automatic digital display devices, 3 distance measuring components, 31 distance measuring instruments, 311 measuring rods, 312 automatic digital display devices, 32 fixed seats, 321 mounting holes, 4 sliding rails, 5 sliding blocks, 6 mounting seats, 61 positioning plates, 611 adjusting holes, 62 mounting walls, 621 sliding chutes, 7 clamps, 71 fixed plates, 711 sliding strips, 712 locking belts, 7121 sawteeth, 72 guide pillar mounting blocks, 73 guide pillars, 74 clamping blocks, 741 grooves, 742 secondary stepped holes, 743 fastening surfaces, 75 adjusting bolts, 76 reset springs, 77 locking pins, 78 pressing blocks, 8 relays, 81 movable springs, 82 movable contacts and 83 static contacts.
Detailed Description
The embodiment provides a relay parameter measuring device, comprises 1 bottom plate, measuring component and clamping component, and device overall structure is succinct, and it is accurate, convenient to measure, easy operation, and is efficient, can fine satisfy actual detection's needs.
As shown in fig. 1 and fig. 2, the relay parameter measuring device of the embodiment is composed of a base plate 1, a measuring assembly and a clamping assembly, wherein the measuring assembly and the clamping assembly are sequentially and transversely arranged on the base plate 1 at intervals from left to right, a sliding rail 4 of the clamping assembly is fastened at the left end of the base plate 1, a sliding groove 5 is arranged on the sliding rail 4, a mounting seat 6 is fixed on the sliding groove 5, a clamp 7 is inserted on the mounting seat 6, and the clamp 7 can move up and down on the mounting seat 6; 7, an upper 74 clamping block and a lower 74 clamping block are arranged on the clamp, and the relay to be measured 8 is clamped between the two 74 clamping blocks; the measuring assembly comprises a 2 mechanical measuring assembly and a 3 distance measuring assembly, wherein the 2 mechanical measuring assembly is fastened on a base plate 1 through a 21 mounting block, a 22 slide rail is fixed on the 21 mounting block, a 23 mechanical measuring assembly box is mounted on the 22 slide rail and moves left and right along the 22 slide rail in the transverse direction, a 26 mechanical measuring instrument is placed in the 23 mechanical measuring assembly box, the 26 mechanical measuring instrument slides leftwards, when a measuring thimble 261 props against an 81 movable contact spring of a tested 8 relay, the counter force of the tested 81 movable contact spring is automatically displayed on a panel of the 26 mechanical measuring instrument; the 3 distance measuring assemblies are transversely arranged in parallel with the 2 mechanical measuring assemblies, wherein the 31 distance measuring instrument is fastened on the 1 bottom plate through 32 fixing seats of the 3 distance measuring assemblies; adjusting the vertical and horizontal positions of the clamping block to enable the 261 vertex needle point of the 26 mechanical measuring instrument to be just contacted with the 81 movable spring, enabling the end face of the measuring head of the 31 distance measuring instrument to be just contacted with the 24 baffle, enabling the 31 distance measuring instrument and the 26 mechanical measuring instrument to return to zero at the moment, pushing the 311 measuring rod of the 31 distance measuring instrument to drive the 26 mechanical measuring instrument to move and push the 81 movable spring, and enabling the 31 distance measuring instrument and the 26 mechanical measuring instrument to correspond to the values to be the elastic pressing distance and the counter force of the 81 movable spring when the 82 movable contact is just contacted with the 83 static contact.
In the present embodiment, the 23 mechanical measurement component box is a rectangular box, wherein the left side plate is extended forward to form a 24-way plate, which is matched with the end face of the measurement head of the 31 distance measurement instrument; a sliding groove is arranged at the bottom of the 23 mechanical measurement component box and is matched with the 22 sliding rails fixed on the bottom plate 1, two 25 positioning holes are arranged on the other side plate opposite to the 24 baffle, the 26 mechanical measurement instrument is fixed in the 23 mechanical measurement component box through two positioning bolts, and the 26 mechanical measurement instrument is kept not to move back and forth or left and right in the 23 mechanical measurement component box; the 26 mechanical measuring instrument is provided with an automatic digital display device for measuring data 262, and is convenient to use.
In the relay parameter measuring device of the embodiment, the 32 fixing seat of the 3 distance measuring assemblies is an L-shaped right-angle fixing seat, the horizontal section is a rectangular plate and is fastened with the base plate 1 through bolts, the top of the vertical section is a semicircular structure, a circular 321 mounting hole is formed in the middle of the vertical section, and the 31 distance measuring instrument is fixedly mounted through a fastening device; the 31-distance measuring instrument is provided with a linear 311 measuring rod and an automatic digital display device for measuring data 312, and is convenient to use.
In the relay parameter measuring device of the embodiment, the clamping assembly is composed of 4 sliding rails, 5 sliding blocks, 6 mounting seats and 7 clamps, wherein the 5 sliding blocks are rectangular long strips with sliding grooves in the middle and are matched with the 4 sliding rails; the 6-installation seat consists of a 61-positioning plate and a 62-installation wall, wherein two strip-shaped 611 adjusting holes are formed in the 61-positioning plate, a bolt can fasten the 61-positioning plate and the 5-sliding block in the strip-shaped 611 adjusting holes, so that the 6-installation seat and the 5-sliding block can be fixed, and meanwhile, the 6-installation seat can be displaced and adjusted on the 5-sliding block in the front-back direction; two positioning holes are formed in the 62 mounting wall of the 6 mounting seat, the upper position and the lower position of the 7 clamp on the 71 fixing plate are positioned through bolts of the positioning holes, 621 sliding grooves are formed in the surfaces, matched with the 71 fixing plate, of the 62 mounting wall, the 7 clamp can slide up and down on the 62 mounting wall
As shown in fig. 3 and 4, the relay parameter measuring device according to this embodiment of the invention, wherein the 7 fixture includes a 71 fixing plate, a 72 pillar mounting block, a 73 pillar, a 74 clamping block, a 75 adjusting bolt, a 76 return spring, a 77 locking pin and a 78 pressing block, wherein the 71 fixing plate is a rectangular plate with an H-shaped structure, two 711 sliding strips are clamped in the 621 sliding slot of the 62 mounting wall at the front and back of one surface corresponding to the 621 sliding slot to achieve up and down movement of the 7 fixture, a pair of rectangular positioning slots are symmetrically formed at the upper and lower ends of the 71 fixing plate and used for positioning and mounting the 72 pillar mounting block, the 72 pillar mounting block is fixed at the upper and lower ends of the 71 fixing plate through a bolt, a rectangular long strip 712 locking strip is formed between the two positioning slots, and 7121 serrations; a round 73 guide post is fixed between an upper 72 guide post mounting block and a lower 72 guide post mounting block respectively on the left and right, a 74 clamping block is inserted on two 73 guide posts and can slide up and down, a 78 pressing block is fixed on a mounting surface of the 74 clamping block through a bolt, the 78 pressing block is a rectangular block, the center of the 78 pressing block is provided with a screw hole and is matched with the 75 adjusting bolt, a 742 secondary stepped hole is arranged in the 74 clamping block, the hole diameter is gradually reduced from top to bottom, the first stepped hole is a counter bore with a larger diameter and is used for mounting a 77 locking pin with a 76 return spring, the second stepped hole is a through hole with a smaller diameter, and a pin can penetrate through the through hole and is matched and locked with a sawtooth of; the bottom of the 74 clamping block is provided with a groove 741 which is matched with the 712 locking belt of the 71 fixing plate.
In the relay parameter measuring device of this embodiment, the diameter of the screw hole on the 78 pressing block is smaller than the diameter of the first stepped hole of the 74 clamping block, and when the adjusting bolt is tightened 75, the bolt passes through the screw hole and enters the first stepped hole to press 77 the locking pin; the diameter of the pin cap of the 77 locking pin is smaller than that of the first stepped hole but larger than the diameter of the screw hole and the inner diameter of the 76 return spring, the 76 return spring is sleeved on the pin, and when the 75 adjusting bolt is unscrewed, the 77 locking pin is reset by the elasticity of the 76 return spring and cannot be ejected out of the first stepped hole; the diameter of the second stepped hole is smaller than that of the first stepped hole and smaller than that of the 76 return spring, so that the 76 return spring cannot enter the second stepped hole; the diameter of the second stepped hole is slightly larger than the diameter of the pin of the 77 locking pin, so that the 77 locking pin can freely move up and down in the secondary stepped hole.
This embodiment a relay parameter measurement device, wherein the pin terminal surface of 77 fitting pin is a slope type structure, this slope type structure with the 7121 sawtooth structure in 712 locking area is unanimous, screws 75 adjusting bolt, and adjusting bolt roof pressure 77 fitting pin, 77 fitting pin remove, and 7121 sawtooth contact cooperation in 77 fitting pin bottom and 712 locking area, 74 press from both sides tight piece with 71 fixed plate lock die location, when unscrewing 75 adjusting bolt, 76 reset spring resets and kick-backs, drives 77 fitting pin removes, with 71 fixed plate parts, 74 press from both sides tight piece can do on the 73 guide pillar and reciprocate, realize the fine setting of direction from top to bottom.
This embodiment a relay parameter measurement device, wherein be equipped with arch or sawtooth on the 743 fastening face of 74 clamp tight piece and 8 relay contacts, the convenient tight product of clamp firmly avoids the smooth surface scheduling problem of skidding that probably causes.
This embodiment is used for the purpose of illustration only, and is not intended to limit the present invention, and those skilled in the art can also make corresponding deformation and modification within the scope of the present invention, so that any equivalent embodiments all belong to the scope of the present invention.
Claims (7)
1. A relay parameter measuring device is characterized in that: the device comprises a bottom plate, a measuring assembly and a clamping assembly, wherein the measuring assembly and the clamping assembly are sequentially and transversely arranged on the bottom plate at intervals from left to right; an upper clamping block and a lower clamping block are arranged on the clamp, and a relay to be measured is clamped between the two clamping blocks; the measuring assembly comprises a mechanical measuring assembly and a distance measuring assembly, wherein the mechanical measuring assembly is fastened on the bottom plate through an installation block, a sliding rail is fixed on the installation block, a mechanical measuring assembly box is installed on the sliding rail and moves left and right along the transverse direction of the sliding rail, a mechanical measuring instrument is placed in the mechanical measuring assembly box and slides left, when a measuring thimble abuts against a movable contact spring of the tested relay, the counter force of the tested movable contact spring is automatically displayed on a panel of the mechanical measuring instrument; the distance measuring assembly is transversely arranged in parallel with the mechanical measuring assembly, and the distance measuring instrument is fastened on the bottom plate through a fixed seat of the distance measuring assembly; the upper position, the lower position, the left position and the right position of the clamping block are adjusted to enable the top needle point of the mechanical measuring instrument to be just contacted with the movable spring, the end face of the measuring head of the distance measuring instrument is just contacted with the baffle, the distance measuring instrument and the mechanical measuring instrument are reset to zero at the moment, the measuring rod of the distance measuring instrument is pushed to drive the mechanical measuring instrument to move, the movable spring is jacked, and when the movable contact and the fixed contact are just contacted, the numerical values corresponding to the distance measuring instrument and the mechanical measuring instrument at the moment are the springing distance and the.
2. The relay parameter measuring device according to claim 1, wherein: the mechanical measurement component box is a rectangular box, wherein the left side plate is extended forwards to form a baffle plate which is matched with the end face of the measuring head of the distance measuring instrument; the mechanical measuring assembly box is characterized in that a sliding groove is formed in the bottom of the mechanical measuring assembly box, the sliding groove is matched with the sliding rail fixed on the bottom plate, two positioning holes are formed in the other side plate opposite to the baffle plate, the mechanical measuring instrument is fixed in the mechanical measuring assembly box through two positioning bolts, and the mechanical measuring instrument is kept not to move back and forth or left and right in the mechanical measuring assembly box; the mechanical measuring instrument is provided with an automatic digital display device for measured data, and is convenient to use.
3. The relay parameter measuring device according to claim 1, wherein: the fixing seat of the distance measuring assembly is an L-shaped right-angle fixing seat, the horizontal section is a rectangular plate and is fastened with the bottom plate through bolts, the top of the vertical section is of a semicircular structure, a circular mounting hole is formed in the middle of the vertical section, the distance measuring instrument is fixedly mounted through a fastening device, and by adopting the right-angle fixing seat, the levelness and the verticality can be guaranteed, the measurement is accurate, and the error is small; the distance measuring instrument is provided with a linear measuring rod and an automatic digital display device for measured data, and is convenient to use.
4. The relay parameter measuring device according to claim 1, wherein: the clamping assembly consists of a sliding rail, a sliding block, a mounting seat and a clamp, wherein the sliding block is a rectangular strip with a sliding groove in the middle and is matched with the sliding rail; the mounting seat is composed of a positioning plate and a mounting wall, wherein the positioning plate is provided with two strip-shaped adjusting holes, and a bolt can fasten the positioning plate and the sliding block in the strip-shaped adjusting holes, so that the mounting seat and the sliding block can be fixed, and meanwhile, the displacement adjustment of the mounting seat on the sliding block in the front-back direction can be realized; two positioning holes are formed in the mounting wall of the mounting seat, the upper position and the lower position of the clamp on the fixing plate are positioned through bolts of the positioning holes, a sliding groove is formed in one surface, matched with the fixing plate, of the mounting wall, and the clamp can slide up and down on the mounting wall; the fixture comprises a fixing plate, a guide pillar mounting block, a guide pillar, a clamping block, an adjusting bolt, a reset spring, a locking pin and a pressing block, wherein the fixing plate is a rectangular plate with an H-shaped structure, two sliding strips are clamped in the sliding grooves in front and at back of one surface corresponding to the sliding grooves of the mounting wall to realize the up-and-down movement of the fixture, a pair of rectangular positioning grooves are symmetrically formed in the upper end and the lower end of the fixing plate and used for positioning and mounting the guide pillar mounting block, the guide pillar mounting block is fixed to the upper end and the lower end of the fixing plate through the bolt, a rectangular strip-shaped locking belt is; a left circular guide pillar and a right circular guide pillar are fixed between an upper guide pillar mounting block and a lower guide pillar mounting block, a clamping block is inserted on the two guide pillars and can slide up and down, a pressing block is fixed on a mounting surface of the clamping block through a bolt, the pressing block is a rectangular block, a screw hole is formed in the center of the pressing block and matched with the adjusting bolt, a secondary step hole is formed in the clamping block, the hole diameter is gradually reduced from top to bottom, the first step hole is a counter bore with a large diameter and used for mounting a locking pin with a reset spring, the second step hole is a through hole with a small diameter, a pin can penetrate through the through hole and is matched and locked with sawteeth of a locking belt of the fixing plate to achieve positioning, and a groove is formed.
5. The relay parameter measuring device according to claim 4, wherein: the diameter of the screw hole on the pressing block is smaller than that of the first stepped hole of the clamping block, and when the adjusting bolt is screwed down, the bolt penetrates through the screw hole and enters the first stepped hole to press the locking pin; the diameter of the pin cap of the locking pin is smaller than that of the first stepped hole but larger than that of the screw hole and the inner diameter of the reset spring, the reset spring is sleeved on the pin, and when the adjusting bolt is unscrewed, the locking pin is reset by the elasticity of the reset spring and cannot eject out of the first stepped hole; the diameter of the second stepped hole is smaller than that of the first stepped hole and smaller than that of the return spring, so that the return spring is prevented from entering the second stepped hole; the diameter of the second stepped hole is slightly larger than that of the locking pin, so that the locking pin can freely move up and down in the second-stage stepped hole.
6. The relay parameter measuring device according to claim 4, wherein: the pin terminal surface of fitting pin is a slope type structure, this slope type structure with the sawtooth structure of locking band is unanimous, screws adjusting bolt, and adjusting bolt roof pressure fitting pin, fitting pin remove, and when fitting pin bottom and the sawtooth contact of locking band, press from both sides tight piece with the dead location of fixed plate lock, when unscrewing adjusting bolt, reset spring resets and kick-backs, drives the fitting pin removes, with the fixed plate separates, press from both sides tight piece and can do on the guide pillar and reciprocate, realize the fine setting of direction from top to bottom.
7. The relay parameter measuring device according to claim 1, wherein: the fastening surface of the clamping block, which is contacted with the relay, is provided with bulges or sawteeth, so that the product can be conveniently and stably clamped, and the problems of slipping and the like possibly caused by the smooth surface are avoided.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921746732.XU CN211347330U (en) | 2019-10-17 | 2019-10-17 | Relay parameter measuring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921746732.XU CN211347330U (en) | 2019-10-17 | 2019-10-17 | Relay parameter measuring device |
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| CN211347330U true CN211347330U (en) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608875A (en) * | 2019-10-17 | 2019-12-24 | 浙江美硕电气科技股份有限公司 | Relay parameter measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608875A (en) * | 2019-10-17 | 2019-12-24 | 浙江美硕电气科技股份有限公司 | Relay parameter measuring device |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.158, wei12 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee after: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 325600 Chongqing Industrial Zone, Panshi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. |