CN209433673U - A kind of telescopic physical lens fixture of novel physical teaching - Google Patents

Abstract

The utility model provides a kind of novel physical teaching telescopic physical lens fixture, including plug socket, foam-rubber cushion, rubber pad, connecting rod, fixing pipe, grafting rod structure can be held out against, locking sleeve structure can be socketed, it is scalable to hold out against rotating bar structure, lens, fixing seat, hitch bar, fixed bin, jack box, U-shaped bar and U-shaped seat, the foam-rubber cushion are glued to the inner bottom of plug socket.The setting of the utility model holding rod, insertion pipe and wing bolt is conducive to the length for adjusting holding rod and insertion pipe, facilitates and carries out teaching increase Telescopic；The setting of top-fastening rod, top pressing board and protective pad is conducive to fixed lens, facilitates and carry out lens installment work；Cover fishplate bar, inserting groove is socketed ring, fixed ring, and the setting of connector sleeve and elastic band is conducive to fixed lens, prevent during use lens fall influence teaching.

Description

A kind of telescopic physical lens fixture of novel physical teaching

Technical field

The utility model belongs to physics teaching equipment technical field more particularly to a kind of telescopic object of novel physical teaching Manage lens holder.

Background technique

In long-term teaching practice, when Faculty and Students are tested using different physical lens, object is often replaced Reason lens process is easy to make dirty physical lens mirror surface, makes that large error can be generated in observation experiment result, and storing up It needs biggish box to receive and keep different physical lens when depositing physical lens, stored to teacher and is brought using physical lens It is constant.

China Patent Publication No. is CN204086651U, and invention and created name is a kind of physical lens fixture, including includes handle Hand turntable, threaded rod, fixed sleeving, change, spring stack, briquetting, connection ring, fixed block, placing groove.But existing physics is saturating There is also the length for the holding rod that is inconvenient to stretch for mirror fixture, and lens are easy to fall and are inconvenient to fix during use The problem of mirror.

Therefore, a kind of teaching of novel physical is invented to be very necessary with telescopic physical lens fixture.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of novel physical teaching telescopic physical lens folder Tool, to solve existing physical lens fixture there is the length for the holding rod that be inconvenient to stretch, lens appearance during use It easily falls and is inconvenient to the problem of fixing lens.A kind of novel physical teaching telescopic physical lens fixture, including plug socket, Foam-rubber cushion, rubber pad, connecting rod, fixing pipe can hold out against grafting rod structure, can be socketed locking sleeve structure, scalable to hold out against rotation Rod structure, lens, fixing seat, hitch bar, fixed bin, jack box, U-shaped bar and U-shaped seat, the foam-rubber cushion are glued to plug socket Inner bottom；The rubber pad is glued to the inner left wall of plug socket；The right end of the connecting rod is welded on plug socket Left side middle position；The fixing pipe is threaded in the left end outer wall of connecting rod；Described holds out against grafting rod structure It is mounted on the upper end bosom position of plug socket；The locking sleeve structure that is socketed is mounted on the right side of the outer wall of connecting rod； The scalable lower end bosom position for holding out against rotating bar structure and being mounted on U-shaped seat；The left end grafting of the lens In the right side bosom position of plug socket；The fixing seat is socketed in the right end outer wall of lens；The hitch bar screw thread It is connected to the right side bosom position of fixing seat；The fixed bin is mounted on the scalable right side for holding out against rotating bar structure Portion；The jack box is plugged on the right side bosom position of fixed bin；The U-shaped bar is welded in the right side of jack box Portion middle position；The fixing pipe is bolted to the right side of U-shaped seat；The grafting rod structure that holds out against includes holding out against The lower end of bar, top pressing board, protective pad, bolt, buffer spring and pressing plate, the top-fastening rod is glued in the upper end of top pressing board Between position；The protective pad is glued to the lower end of top pressing board；The bolt is plugged on what top-fastening rod front surface lower part opened up In through-hole；The buffer spring is socketed in the outer wall top of top-fastening rod；The upper end of the top-fastening rod is welded on pressing plate Lower end middle position.

Preferably, the described locking sleeve structure that is socketed includes set fishplate bar, inserting groove, is socketed ring, fixed ring, connector sleeve and Elastic band, the left end of the set fishplate bar are glued to the rear surface of socket ring；The inserting groove is provided with the positive table of set fishplate bar Face middle position；The fixed ring is glued on the right side of the front surface of set fishplate bar；The left end of the elastic band is glued to socket The front surface of ring；The connector sleeve is glued to the rear surface middle position of elastic band.

Preferably, the described scalable rotating bar structure that holds out against includes holding rod, insertion pipe, washer, and wing bolt is anti-skidding Set and bolt and nut, the upper end of the holding rod are plugged on the lower end bosom position of insertion pipe；The washer socket On the right side of the outer wall of wing bolt；The wing bolt is threaded in the lower right side of insertion pipe；The Anti-slip cover set It connects in the outer wall lower part of holding rod；The upper end bosom position screw thread of the middle bolt-through insertion pipe of the bolt and nut connects Connected nut.

Preferably, the silicagel pad that the protective pad uses with a thickness of three millimeters to five millimeters；The top pressing board uses Plastic plate；The pressing plate uses stainless steel plate.

Preferably, the U-shaped stainless steel seat that through-hole is offered using front surface top of the plug socket；The grafting Box uses plastic casing；The foam-rubber cushion is arranged on the left of the lower end of lens；The right side inner wall splicing of the fixing seat has rubber Rubber mat.

Preferably, the top-fastening rod runs through plug socket upper end bosom position；The bolt is plugged on plug socket In the through-hole that front surface top opens up；The protective pad is arranged on the left of the upper end of lens.

Preferably, the set fishplate bar uses the rubber slab of arc；The connector sleeve uses silica gel sheath.

Preferably, the socket ring is socketed on the right side of the outer wall of connecting rod；The rear end of the lens is plugged on grafting In slot；The connection is set on the front surface middle position of lens；The outer wall that the fixed ring is socketed in hitch bar is left Side.

Preferably, the Anti-slip cover has the rubber sleeve of cross anti-skid chequer using outer wall；The insertion pipe uses Upper end offers the stainless steel tube of through-hole.

Preferably, the bosom position threaded coupling nut of the U-shaped seat of bolt-through in the bolt and nut；It is described The upper end of insertion pipe be plugged on the lower end bosom position of U-shaped seat.

Compared with prior art, the utility model has the following beneficial effects:

1. in the utility model, the holding rod, the setting of insertion pipe and wing bolt, be conducive to adjust holding rod and The length of insertion pipe facilitates and carries out teaching increase Telescopic.

2. in the utility model, the top-fastening rod, the setting of top pressing board and protective pad is conducive to fixed lens, convenient Carry out lens installment work.

3. in the utility model, the set fishplate bar, inserting groove is socketed ring, fixed ring, and connector sleeve and elastic band are set Set, be conducive to fixed lens, prevent during use lens fall influence teaching.

4. in the utility model, the setting of the top pressing board and protective pad is conducive to protect lens, prevents top pressing board from damaging Bad lens influence teaching.

5. in the utility model, the top-fastening rod, the setting of buffer spring and pressing plate is conducive to push pressing plate, Facilitate carry out installment work.

6. in the utility model, the U-shaped seat, the setting of insertion pipe and bolt and nut is conducive to rotate insertion pipe Work is conveniently adjusted in angle.

7. in the utility model, the fixed bin, the setting of jack box and U-shaped bar is conducive to store lens, it is convenient into Row storage and mobile working.

8. in the utility model, the setting of the holding rod and Anti-slip cover is beneficial to prevent hand skidding when in use Influence teaching.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram for holding out against grafting rod structure of the utility model.

Fig. 3 is the structural schematic diagram for being socketed locking sleeve structure of the utility model.

Fig. 4 is the scalable structural schematic diagram for holding out against rotating bar structure of the utility model.

In figure:

1, plug socket；2, foam-rubber cushion；3, rubber pad；4, connecting rod；5, fixing pipe；6, grafting rod structure can be held out against；61, it pushes up Tight bar；62, top pressing board；63, protective pad；64, bolt；65, buffer spring；66, pressing plate；7, locking sleeve structure can be socketed；71, Cover fishplate bar；72, inserting groove；73, it is socketed ring；74, fixed ring；75, connector sleeve；76, elastic band；8, scalable to hold out against rotating bar knot Structure；81, holding rod；82, insertion pipe；83, washer；84, wing bolt；85, Anti-slip cover；86, bolt and nut；9, lens；10, solid Reservation；11, hitch bar；12, fixed bin；13, jack box；14, U-shaped bar；15, U-shaped seat.

Specific embodiment

The utility model is specifically described with reference to the accompanying drawing, as shown in Figure 1 and Figure 2, a kind of novel physical Teaching telescopic physical lens fixture, including plug socket 1, foam-rubber cushion 2, rubber pad 3, connecting rod 4, fixing pipe 5 can be held out against slotting Connection rod structure 6, can be socketed locking sleeve structure 7, scalable to hold out against rotating bar structure 8, lens 9, fixing seat 10, hitch bar 11, Gu Determine box 12, jack box 13, U-shaped bar 14 and U-shaped seat 15, the foam-rubber cushion 2 is glued to the inner bottom of plug socket 1；Described Rubber pad 3 is glued to the inner left wall of plug socket 1；The right end of the connecting rod 4 is welded on the left side interposition of plug socket 1 It sets；The fixing pipe 5 is threaded in the left end outer wall of connecting rod 4；The grafting rod structure 6 that holds out against is mounted on grafting The upper end bosom position of seat 1；The locking sleeve structure 7 that is socketed is mounted on the right side of the outer wall of connecting rod 4；Described can The flexible lower end bosom position for holding out against rotation rod structure 8 and being mounted on U-shaped seat 15；The left end of the lens 9 is plugged on slotting The right side bosom position of joint chair 1；The fixing seat 10 is socketed in the right end outer wall of lens 9；11 spiral shell of hitch bar Line is connected to the right side bosom position of fixing seat 10；The fixed bin 12, which is mounted on, scalable holds out against rotating bar structure 8 Right upper portion；The jack box 13 is plugged on the right side bosom position of fixed bin 12；The U-shaped bar 14 is welded on The right side bosom position of jack box 13；The fixing pipe 5 is bolted to the right side of U-shaped seat 15；Described holds out against Grafting rod structure 6 includes top-fastening rod 61, top pressing board 62, protective pad 63, bolt 64, buffer spring 65 and pressing plate 66, described The lower end of top-fastening rod 61 is glued to the upper end middle position of top pressing board 62；The protective pad 63 is glued under top pressing board 62 End；The bolt 64 is plugged in the through-hole that 61 front surface lower part of top-fastening rod opens up；The buffer spring 65 is socketed in top The outer wall top of tight bar 61；The upper end of the top-fastening rod 61 is welded on the lower end middle position of pressing plate 66；In use, will insert Pin 64 pulls out, and the right end of lens 9 is plugged on to the right end bosom position thumb press pressing plate 66 of plug socket 1, makes to push up Pressing plate 62 moves down, and on the right side of the upper end for making 63 contact lens 9 of protective pad, bolt 64 is plugged in the front surface of plug socket 1 Between position fix lens 9, facilitate carry out using.

In the present embodiment, in conjunction with shown in attached drawing 3, the locking sleeve structure 7 that is socketed includes set fishplate bar 71, inserting groove 72, it is socketed ring 73, fixed ring 74, connector sleeve 75 and elastic band 76, the left end of the set fishplate bar 71 is glued to socket ring 73 Rear surface；The inserting groove 72 is provided with the front surface middle position of set fishplate bar 71；The fixed ring 74 is glued to socket On the right side of the front surface of plate 71；The left end of the elastic band 76 is glued to the front surface of socket ring 73；75 glue of connector sleeve It connects in the rear surface middle position of elastic band 76；Set fishplate bar 71 is socketed in the rear surface outer wall of lens 9, is made elastic band 76 Left end is socketed on the left of the outer wall of hitch bar 11 and fixes lens 9, prevents during use, and lens 9 fall influence teaching Work, while facilitating fixed lens 9.

In the present embodiment, in conjunction with shown in attached drawing 4, the scalable rotating bar structure 8 that holds out against includes holding rod 81, is inserted The upper end of adapter tube 82, washer 83, wing bolt 84, Anti-slip cover 85 and bolt and nut 86, the holding rod 81 is plugged on grafting The lower end bosom position of pipe 82；The washer 83 is socketed on the right side of the outer wall of wing bolt 84；The wing bolt 84 are threaded in the lower right side of insertion pipe 82；The Anti-slip cover 85 is socketed in the outer wall lower part of holding rod 81；Described The upper end bosom position threaded coupling nut of the middle bolt-through insertion pipe 82 of bolt and nut 86；Carry out using process In, wing bolt 84 is unclamped, catches Anti-slip cover 85 to pull downward on holding rod 81, adjusts to suitable length, tighten wing spiral shell Bolt 84 increases Telescopic, then unclamps the nut in bolt and nut 86, rotates insertion pipe 82 to suitable angle, tightens spiral shell Nut in bolt nut 86 facilitates carry out teaching.

In the present embodiment, specifically, the protective pad 63 is using the silicagel pad with a thickness of three millimeters to five millimeters；Institute The top pressing board 62 stated uses plastic plate；The pressing plate 66 uses stainless steel plate.

In the present embodiment, specifically, the plug socket 1 offers the U-shaped stainless of through-hole using front surface top Steel seat；The jack box 13 uses plastic casing；The foam-rubber cushion 2 is arranged on the left of the lower end of lens 9；The fixing seat 10 right side inner wall splicing has rubber pad.

In the present embodiment, specifically, the top-fastening rod 61 runs through 1 upper end bosom position of plug socket；Described Bolt 64 is plugged in the through-hole that 1 front surface top of plug socket opens up；The upper end that lens 9 are arranged in the protective pad 63 is left Side.

In the present embodiment, specifically, rubber slab of the set fishplate bar 71 using arc；The connector sleeve 75 uses Silica gel sheath.

In the present embodiment, specifically, the socket ring 73 is socketed on the right side of the outer wall of connecting rod 4；The lens 9 Rear end be plugged in inserting groove 72；The front surface middle position of lens 9 is arranged in the connector sleeve 75；The fixed ring 74 are socketed on the left of the outer wall of hitch bar 11.

In the present embodiment, specifically, the Anti-slip cover 85 has the rubber sleeve of cross anti-skid chequer using outer wall；Institute The insertion pipe 82 stated offers the stainless steel tube of through-hole using upper end.

In the present embodiment, specifically, the bosom position of the U-shaped seat 15 of bolt-through in the bolt and nut 86 Threaded coupling nut；The upper end of the insertion pipe 82 is plugged on the lower end bosom position of U-shaped seat 15.

Working principle

In the utility model, in use, bolt 64 is pulled out, the right end of lens 9 is plugged on inside the right end of plug socket 1 Middle position thumb press pressing plate 66, moves down top pressing board 62, on the right side of the upper end for making 63 contact lens 9 of protective pad, The front surface middle position that bolt 64 is plugged on plug socket 1 is fixed into lens 9, facilitate carry out using, will set fishplate bar 71 be socketed In the rear surface outer wall of lens 9, it is socketed in the left end by elastic band 76 on the left of the outer wall of hitch bar 11 and fixes lens 9, prevent Only during use, lens 9 fall influence teaching, while facilitating fixed lens 9, during carrying out use, Wing bolt 84 is unclamped, catches Anti-slip cover 85 to pull downward on holding rod 81, adjusts to suitable length, tighten wing bolt 84, increase Telescopic, then unclamp the nut in bolt and nut 86, rotates insertion pipe 82 to suitable angle, tighten bolt Nut in nut 86 facilitates carry out teaching, and then completes teaching.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. The telescopic physical lens fixture 1. a kind of novel physical is imparted knowledge to students, which is characterized in that the novel physical is imparted knowledge to students with telescopic Physical lens fixture includes plug socket (1), foam-rubber cushion (2), rubber pad (3), connecting rod (4), and fixing pipe (5) can hold out against grafting Rod structure (6) can be socketed locking sleeve structure (7), scalable to hold out against rotating bar structure (8), lens (9), fixing seat (10), mounting Bar (11), fixed bin (12), jack box (13), U-shaped bar (14) and U-shaped seat (15), the foam-rubber cushion (2) are glued to plug socket (1) inner bottom；The rubber pad (3) is glued to the inner left wall of plug socket (1)；The right end of the connecting rod (4) It is welded on the left side middle position of plug socket (1)；The fixing pipe (5) is threaded in the left end outer wall of connecting rod (4)；Institute The upper end bosom position for holding out against grafting rod structure (6) and being mounted on plug socket (1) stated；Described is socketed locking noose Structure (7) is mounted on the right side of the outer wall of connecting rod (4)；The scalable rotating bar structure (8) that holds out against is mounted on U-shaped seat (15) Lower end bosom position；The left end of the lens (9) is plugged on the right side bosom position of plug socket (1)；Described Fixing seat (10) is socketed in the right end outer wall of lens (9)；The hitch bar (11) is threaded in the right side of fixing seat (10) Bosom position；The fixed bin (12) is mounted on the scalable right upper portion for holding out against rotating bar structure (8)；Described inserts Connect the right side bosom position that box (13) is plugged on fixed bin (12)；The U-shaped bar (14) is welded on jack box (13) Right side bosom position；The fixing pipe (5) is bolted to the right side of U-shaped seat (15)；Described holds out against shank Structure (6) includes top-fastening rod (61), top pressing board (62), protective pad (63), bolt (64), buffer spring (65) and pressing plate (66), the lower end of the top-fastening rod (61) is glued to the upper end middle position of top pressing board (62)；Described protective pad (63) glue Connect the lower end in top pressing board (62)；The bolt (64) is plugged in the through-hole that top-fastening rod (61) front surface lower part opens up；Institute The buffer spring (65) stated is socketed in the outer wall top of top-fastening rod (61)；The upper end of the top-fastening rod (61) is welded on pressing plate (66) lower end middle position.
2. The telescopic physical lens fixture 2. novel physical as described in claim 1 is imparted knowledge to students, which is characterized in that described covers Connecing locking sleeve structure (7) includes set fishplate bar (71), and inserting groove (72) is socketed ring (73), fixed ring (74), connector sleeve (75) and pine Taut band (76), the left end of the set fishplate bar (71) are glued to the rear surface of socket ring (73)；The inserting groove (72) opens up In the front surface middle position of set fishplate bar (71)；The fixed ring (74) is glued on the right side of the front surface of set fishplate bar (71)；Institute The left end for the elastic band (76) stated is glued to the front surface of socket ring (73)；The connector sleeve (75) is glued to elastic band (76) Rear surface middle position.
3. The telescopic physical lens fixture 3. novel physical as claimed in claim 2 is imparted knowledge to students, which is characterized in that described stretches It includes holding rod (81), insertion pipe (82), washer (83), wing bolt (84), Anti-slip cover (85) that contracting, which holds out against rotation rod structure (8), With bolt and nut (86), the upper end of the holding rod (81) is plugged on the lower end bosom position of insertion pipe (82)；It is described Washer (83) be socketed on the right side of the outer wall of wing bolt (84)；The wing bolt (84) is threaded in insertion pipe (82) Lower right side；The Anti-slip cover (85) is socketed in the outer wall lower part of holding rod (81)；In the bolt and nut (86) The upper end bosom position threaded coupling nut of bolt-through insertion pipe (82).
4. The telescopic physical lens fixture 4. novel physical as described in claim 1 is imparted knowledge to students, which is characterized in that the protection (63) are padded using the silicagel pad with a thickness of three millimeters to five millimeters；The top pressing board (62) uses plastic plate；The pressing Plate (66) uses stainless steel plate.
5. The telescopic physical lens fixture 5. novel physical as described in claim 1 is imparted knowledge to students, which is characterized in that the grafting The U-shaped stainless steel seat that through-hole is offered using front surface top of seat (1)；The jack box (13) uses plastic casing；It is described Foam-rubber cushion (2) setting lens (9) lower end on the left of；The right side inner wall splicing of the fixing seat (10) has rubber pad.
6. The telescopic physical lens fixture 6. novel physical as described in claim 1 is imparted knowledge to students, which is characterized in that described holds out against Bar (61) runs through plug socket (1) upper end bosom position；The bolt (64) is plugged on plug socket (1) front surface top and opens If through-hole in；Protective pad (63) setting is on the left of the upper end of lens (9).
7. The telescopic physical lens fixture 7. novel physical as claimed in claim 2 is imparted knowledge to students, which is characterized in that the socket Plate (71) uses the rubber slab of arc；The connector sleeve (75) uses silica gel sheath.
8. The telescopic physical lens fixture 8. novel physical as claimed in claim 2 is imparted knowledge to students, which is characterized in that the socket Ring (73) is socketed on the right side of the outer wall of connecting rod (4)；The rear end of the lens (9) is plugged in inserting groove (72)；Described Connector sleeve (75) is arranged in the front surface middle position of lens (9)；The fixed ring (74) is socketed in the outer of hitch bar (11) On the left of wall.
9. The telescopic physical lens fixture 9. novel physical as claimed in claim 3 is imparted knowledge to students, which is characterized in that described is anti-skidding Cover the rubber sleeve that (85) have cross anti-skid chequer using outer wall；The insertion pipe (82) offers through-hole not using upper end Become rusty steel pipe.
10. The telescopic physical lens fixture 10. novel physical as claimed in claim 3 is imparted knowledge to students, which is characterized in that the spiral shell The bosom position threaded coupling nut of the U-shaped seat of bolt-through (15) in bolt nut (86)；The insertion pipe (82) Upper end is plugged on the lower end bosom position of U-shaped seat (15).