CN216080595U

CN216080595U - Sleeve structure, refrigerator body and refrigerator

Info

Publication number: CN216080595U
Application number: CN202122469956.4U
Authority: CN
Inventors: 杨沛君; 朱成武; 任伟; 程俊
Original assignee: Hefei Midea Biomedical Co ltd
Current assignee: Hefei Midea Biomedical Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-18
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a sleeve structure, a refrigerator body of a refrigerator and the refrigerator, wherein the sleeve structure comprises a sleeve and two sleeve covers, two ends of the sleeve are respectively provided with a port, and the sleeve is used for penetrating through a through hole of an external structure; the two cylinder covers are detachably sleeved at the two port parts respectively, and are used for being abutted to the two end walls of the through hole respectively, and the cylinder covers are communicated with the port parts. The external structure such as the refrigerating box is provided with a through hole, the sleeve penetrates through the through hole, and the temperature sensor for testing penetrates out through the hole communicated with the end port through the sleeve cover, so that the testing of a tester is facilitated; to the test hole of different length dimension, only need to carry out reprocess to the sleeve, can the test hole of different length dimension of adaptation, and with sleeve complex cover and the still adaptation of reprocess back sleeve, improved the commonality of sleeve structure, need not reprocess the cover part, consequently practiced thrift the replacement cost.

Description

Sleeve structure, refrigerator body and refrigerator

Technical Field

The utility model relates to the technical field of refrigeration, in particular to a sleeve structure, a refrigerator body and a refrigerator.

Background

Commercial fridge, freezer on the market at present generally open a test hole in its side or back, run through to the box in, mainly used third party temperature monitoring uses. Current test hole structure is two main parts, through threaded connection between two main parts, to different length dimension's test hole, current test hole structure commonality is relatively poor, needs to carry out injection moulding again to two main parts of test hole structure, and the replacement cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sleeve structure, a box body of a refrigerating box and the refrigerating box, and aims to solve the technical problems of poor universality and high replacement cost of the conventional testing hole structure.

In order to achieve the above object, the present invention provides a sleeve structure comprising:

the sleeve is provided with ports at two ends and is used for penetrating through the through hole of an external structure;

two cover, two the cover detachably cover is respectively established at two the port department, and two the cover be used for respectively with two end wall butts of through-hole, the cover with the port switches on.

In an embodiment, the cylinder cover comprises a cover plate and a cylinder body which are connected with each other, the cylinder body is sleeved at the corresponding port and detachably connected with the side wall of the sleeve, and the cover plate is used for abutting against the two end walls of the through hole.

In one embodiment, a clamping table is arranged outside the side wall of the barrel, and a clamping hole clamped with the clamping table is formed in the side wall of the sleeve.

In an embodiment, the number of the clamping platforms is multiple, the clamping platforms are arranged along the circumferential direction of the barrel at intervals, and the clamping holes are in one-to-one corresponding clamping connection with the clamping platforms in the same number.

In an embodiment, a positioning rib is formed in the side wall of the sleeve, the positioning rib extends along the extending direction of the sleeve, and a positioning notch matched with the positioning rib is formed in the side wall of the barrel.

In an embodiment, the quantity of location muscle is a plurality of, and is a plurality of location muscle is followed telescopic circumference interval sets up, the location breach with the unanimous and the one-to-one cooperation of quantity of location muscle.

In one embodiment, the side wall of the cylinder body is externally provided with a plurality of fastening ribs, and the plurality of fastening ribs are arranged at intervals along the circumferential direction of the outer wall of the cylinder body.

In one embodiment, one end of the cylinder body, which is far away from the cover plate, is provided with a guide surface, and the size of the cross section of the guide surface is arranged in a reducing manner along the direction of the cover plate.

In one embodiment, the cartridge cover is an integrally molded injection molded part; and/or the sleeve is an extrusion molded part.

In addition, the utility model also provides a refrigerator body, the refrigerator body comprises the sleeve structure, and the through hole is formed in the refrigerator body.

In addition, the utility model also provides the refrigerator, which comprises a door body and the refrigerator body of the refrigerator, wherein the door body is hinged to the refrigerator body.

In the technical scheme of the utility model, an external structure such as a refrigerating box is provided with a through hole, a sleeve is arranged in the through hole in a penetrating manner, a cylinder cover is sleeved at the port of the sleeve and is also abutted against the side wall of a box body of the refrigerating box, and a temperature sensor for testing penetrates out through the through hole of the cylinder cover and the port, so that a tester can test conveniently; to the through-hole of different length dimension, only need to carry out reprocess to the sleeve, can the through-hole of different length dimension of adaptation, and with sleeve complex cover and reprocess back sleeve still adaptation, improved the commonality of sleeve structure, need not reprocess the cover part, consequently practiced thrift the replacement cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings in the structures shown in the drawings without inventive effort.

FIG. 1 is an exploded view of a sleeve structure according to an embodiment of the present invention;

FIG. 2 is an assembled view of the sleeve structure according to one embodiment of the present invention;

FIG. 3 is a schematic view of the sleeve structure assembled with the body of the cooler of another embodiment of the present invention.

The reference numbers illustrate:

10	sleeve structure	20	Sleeve barrel
				210	Port(s)	220	Fastening hole
230	Positioning rib	30	Cartridge cover
				310	Cover plate	320	Barrel body
321	Card table	322	Positioning notch
				323	Fastening convex line	324	Guide surface
40	Box body	410	Through hole

The implementation, functional features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" can include at least one of the feature either explicitly or implicitly.

Moreover, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The present invention provides a sleeve structure 10, as shown in fig. 1 to 3, the sleeve structure 10 includes a sleeve 20 and two sleeve covers 30, both ends of the sleeve 20 have ports 210, the sleeve 20 is used to penetrate through a through hole 410 of an external structure; the two cylinder covers 30 are respectively detachably sleeved at the two ports 210, the two cylinder covers 30 are respectively used for abutting against the two end walls of the through hole 410, and the cylinder covers 30 are communicated with the ports 210.

It should be noted that the sleeve structure 10 is suitable for being installed as a test hole for a refrigerator, especially for being installed as a test hole for a medical refrigerator, but is not limited to be installed as a test hole for a medical refrigerator, and it is also within the scope of the present invention if other devices are applied to the sleeve structure 10 provided by the present invention.

In an embodiment, the sleeve structure 10 is applied to the refrigerator body 40 as an illustration, the refrigerator body 40 is provided with a through hole 410, the sleeve 20 is inserted into the through hole 410, the cylinder cover 30 is sleeved at the port 210 of the sleeve 20, the cylinder cover 30 is also abutted against the side wall of the refrigerator body 40, and a temperature sensor for testing is inserted through a hole formed by communicating the cylinder cover 30 and the port 210, so that a tester can test conveniently; for the through holes 410 with different length and size, the through holes 410 with different length and size can be adapted only by reworking the sleeve 20, and the cylinder cover 30 matched with the sleeve 20 is still adapted to the sleeve 20 after being reworked, so that the universality of the sleeve structure 10 is improved, the cylinder cover 30 is not required to be partially reworked, and the replacement cost is saved.

Further, the cylinder cover 30 includes a cover plate 310 and a cylinder body 320 connected to each other, the cylinder body 320 is sleeved at the corresponding port 210 and detachably connected to the sidewall of the sleeve 20, and the cover plate 310 is used for abutting against the two end walls of the through hole 410. The cross-sectional dimension of the cover plate 310 is greater than that of the cylinder 320, so that the cover plate 310 can abut against the end wall of the through hole 410 and cannot pass through the through hole 410 together with the cylinder 320, and meanwhile, the cover plate 310 also plays a role in limiting, and the cylinder 320 connected with the cover plate 310 cannot slide greatly in the through hole 410 along the extending direction of the through hole 410 due to the abutting of the cover plate 310 against the end wall of the through hole 410.

In one embodiment, as shown in fig. 2, a locking platform 321 is disposed outside a sidewall of the barrel 320, and a locking hole 220 locked with the locking platform 321 is disposed on a sidewall of the sleeve 20. Through set up ka tai 321 and card hole 220 on the lateral wall, utilize the joint relation of ka tai 321 and card hole 220 for installer only need promote cover 30, make ka tai 321 and card hole 220 joint cooperate on, can accomplish the installation of sleeve structure 10, compare in threaded connection, the time that card tai 321 and card hole 220's joint was spent is still less, the operation is simpler, it is easy to make simultaneously, manufacturing cost is also low, thereby manufacturing cost has been reduced.

Further, the number of the clamping platforms 321 is multiple, the plurality of clamping platforms 321 are arranged at intervals along the circumferential direction of the barrel 320, and the clamping holes 220 are in clamping connection with the clamping platforms 321 in a one-to-one correspondence manner. Through setting up a plurality of ka tai 321 and calorie hole 220 cooperation joint to this joint strength who improves the joint prevents to lead to the latch fracture because joint strength is not enough, makes to connect inefficacy, and apron 310 can't carry out limiting displacement to the barrel 320 in the through-hole 410. According to an embodiment of the present invention, the inner wall of the barrel 320 is provided with a reinforcing rib, and the reinforcing rib extends along the extending direction of the barrel 320 to reinforce the strength of the side wall of the barrel 320, so as to prevent the occurrence of a fracture phenomenon due to insufficient strength of the side wall of the barrel 320.

In another embodiment, the inner wall of the sleeve 20 is provided with a plurality of latches, the plurality of latches are arranged at intervals along the extending direction of the cylinder 320, the cylinder 320 is provided with a slot or a bayonet, and the number of the clamping grooves or the bayonets is also a plurality, the plurality of clamping grooves or the bayonets are arranged at intervals along the extending direction of the cylinder body 320, and through the clamping fit of the clamping grooves or the bayonets and the clamping teeth, thereby realizing the clamping fit between the cylinder 320 and the sleeve 20, and in addition, the number of the clamping teeth participating in the clamping can be adjusted according to the length size of the through hole 410, if the through hole 410 is longer, the length of the barrel 320 extending into the sleeve 20 is reduced, so that the number of the clamping teeth participating in clamping is reduced, but clamping can still be completed, the application range of the sleeve structure 10 is improved, and the sleeve 20 with the matched length is not required to be reproduced for matching the length size of the through hole 410, so that the cost is saved.

In another embodiment, the inner walls of the two ends of the sleeve 20 are provided with L-shaped sliding grooves, the long sides of the L-shaped sliding grooves extend from the port 210 of the sleeve 20 to the inside of the sleeve 20 along the extending direction of the sleeve 20, the short sides of the L-shaped sliding grooves are at one end of the L-shaped long side away from the port 210, and the short sides of the L-shaped sliding grooves extend along the circumferential direction of the sleeve 20, guide posts are arranged on the outer wall of the cylinder 320, the guide posts slide in along the long sides of the L-shaped sliding grooves, so that the cylinder 320 gradually extends into the sleeve 20, when the guide posts move to the intersection of the short sides and the long sides of the L-shaped sliding grooves, only the cover plate 310 needs to be rotated, so as to drive the cylinder 320 to rotate in the sleeve 20, so that the guide posts move to the tail ends of the short sides of the L-shaped sliding grooves along the circumferential direction of the sleeve 20, thereby achieving the sliding connection between the sleeve 20 and the cylinder 320; according to a preferred embodiment of this embodiment, the minor face quantity of L type spout can be a plurality ofly, and a plurality of minor face spouts set up along the extending direction interval of L type long limit spout to make and to realize this sleeve structure 10 to the adaptation of different through-hole 410 length dimensions through the L type minor face spout that the control guide post got into different positions, strengthened its commonality, and installation and dismantlement are all simpler.

As shown in fig. 1, a positioning rib 230 is formed in the side wall of the sleeve 20, the positioning rib 230 extends along the extending direction of the sleeve 20, and a positioning notch 322 matched with the positioning rib 230 is formed in the side wall of the cylinder 320. The cooperation of location muscle 230 and location breach 322, the effect of auxiliary positioning has been played in the joint cooperation to barrel 320 and sleeve 20, only need align location muscle 230 and location breach 322 position promptly, can realize the joint cooperation of ka tai 321 and card hole 220, secondly, location muscle 230 has still played certain guide effect, the in-process of barrel 320 stretching into sleeve 20 has been avoided, barrel 320 and sleeve 20 are because lack the guide of guide, make to produce between barrel 320 and the sleeve 20 that circumference slides and lead to ka tai 321 and the phenomenon emergence that card hole 220 can't correspond the joint.

Wherein, the quantity of location muscle 230 is a plurality of, and a plurality of location muscle 230 set up along sleeve 20's circumference interval, and the location breach 322 is unanimous and the one-to-one cooperation with the quantity of location muscle 230. The number of the positioning ribs 230 is multiple, and the positioning function of the positioning ribs 230 is strengthened, so that the clamping tables 321 and the clamping holes 220 can be correspondingly clamped and matched one by one when the positioning ribs 230 are correspondingly matched with the positioning notches 322 one by one; on the other hand, the plurality of positioning ribs 230 increase the strength of the sleeve 20.

Further, a plurality of fastening ribs 323 are provided on the outer side wall of the cylinder 320, and the plurality of fastening ribs 323 are spaced apart from each other in the circumferential direction of the outer wall of the cylinder 320. By providing the ribs, when the outer wall of the cylinder 320 and the inner wall of the sleeve 20 are arranged at the port 210 of the sleeve 20 of the cover 30, the outer wall of the cylinder 320 can abut against the inner wall of the sleeve 20, so that the connection between the cylinder 320 and the sleeve 20 is more compact, and the tightness of the assembly of the cylinder 320 and the sleeve 20 is ensured.

Further, the end of the cylinder 320 facing away from the cover plate 310 is provided with a guide surface 324, and the cross section of the guide surface 324 is tapered in a direction facing away from the cover plate 310. The guide surface 324 is arranged such that when the cylinder 320 extends into the sleeve 20, the guide surface 324 of the cylinder 320 contacts with the inner wall of the sleeve 20, so that the outer wall of the cylinder 320 contacts with the inner wall of the sleeve 20 under the guidance of the guide surface 324.

In one embodiment, the cover 30 is an integrally molded plastic part; and/or the sleeve 20 is an extrusion molded piece. The sleeve 20 is extrusion molding, so that the sleeve 20 can be according to the length of the through hole 410, the size of the through hole 410 can be adapted by adjusting the extrusion molding length adaptively, the sectional shape of the through hole 410 can be adapted by adjusting the extrusion molding sectional shape of the sleeve 20 according to the sectional shape of the through hole 410, the application range of the sleeve 20 is increased, meanwhile, the sleeve 20 is an extrusion molding part, the length of the sleeve is controllable, the injection molding part can be adapted to the through holes 410 with different lengths only by developing different size molds, and therefore the cost of the extrusion molding sleeve 20 is saved compared with that of the injection molding sleeve 20. Only the cartridge cover 30 is formed as an integrally molded injection-molded part, so that an injection mold corresponding to the cartridge 20 is not developed, thereby reducing the production cost.

In addition, the present invention also provides a refrigerator body 40, as shown in fig. 3, the refrigerator body 40 includes the above-mentioned sleeve structure 10, and a through hole 410 is opened on a sidewall of the refrigerator body 40. The tester passes the cable out of the interior of the box 40 of the cooler through the hole formed by the sleeve 20 and the cover 30, and tests the cooler. Since the box body 40 of the refrigerating box adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

In addition, the utility model also provides a refrigerator, which comprises a door body and the refrigerator body 40 of the refrigerator, wherein the door body is hinged to the refrigerator body 40.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A sleeve structure, comprising:

2. The sleeve structure of claim 1, wherein the cartridge cover comprises a cover plate and a cartridge body connected to each other, the cartridge body is sleeved on the corresponding port and detachably connected to the side wall of the sleeve, and the cover plate is used for abutting against two end walls of the through hole.

3. The sleeve structure of claim 2, wherein a clamping table is arranged outside the side wall of the barrel, and a clamping hole clamped with the clamping table is formed in the side wall of the sleeve.

4. The sleeve structure of claim 3, wherein the number of the clamping platforms is multiple, the clamping platforms are arranged at intervals along the circumferential direction of the barrel, and the clamping holes are in one-to-one corresponding clamping connection with the clamping platforms in the same number.

5. The sleeve structure as claimed in claim 2, wherein a positioning rib is formed in the side wall of the sleeve, the positioning rib extends along the extending direction of the sleeve, and a positioning notch matched with the positioning rib is formed in the side wall of the cylinder.

6. The sleeve structure of claim 5, wherein the number of the positioning ribs is multiple, the plurality of positioning ribs are arranged at intervals along the circumferential direction of the sleeve, and the positioning notches are consistent with the positioning ribs in number and are matched with the positioning ribs in a one-to-one correspondence manner.

7. The sleeve structure as claimed in any one of claims 2 to 6, wherein a plurality of fastening ridges are provided on the outer side wall of the cylinder, and the plurality of fastening ridges are provided at intervals in a circumferential direction of the outer wall of the cylinder.

8. A jacket construction as claimed in any one of claims 2 to 6, wherein the end of the cylinder facing away from the cover plate is provided with a guide surface, the cross-sectional dimension of which tapers in a direction facing away from the cover plate.

9. The sleeve structure of any one of claims 1 to 6, wherein said cover is an integrally formed injection molded part; and/or the sleeve is an extrusion molded part.

10. A cabinet for a refrigerator, said cabinet comprising the sleeve structure of any one of claims 1 to 9, wherein said through hole is formed in said cabinet.

11. A cooler, characterized in that said cooler comprises a door and a body of said cooler of claim 10, said door being hingedly connected to said body.