CN215176421U

CN215176421U - Waterproof rear cover for protecting electronic temperature control

Info

Publication number: CN215176421U
Application number: CN202120974911.XU
Authority: CN
Inventors: 袁建; 余健; 江赤波; 董杰鸿
Original assignee: Jiangsu Xingxing Refrigeration Technology Co Ltd
Current assignee: Jiangsu Xingxing Refrigeration Technology Co Ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-12-14
Anticipated expiration: 2031-05-09

Abstract

The utility model relates to a waterproof rear cover for protecting electronic temperature control.A rear side wall of a waterproof rear cover body is provided with a wire inlet hole and a round hole in a through way; the upper side, the lower side, the left side and the right side of the front end of the waterproof rear cover body are symmetrically provided with first buckles; the rear side wall of the wire clamping box is provided with a wire guide hole in a run-through mode; radiating holes are formed in the side wall of the wire clamping box at intervals in a penetrating manner; the upper side wall and the lower side wall of the front end of the wire clamping box are symmetrically provided with second buckles at intervals; the upper end and the lower end of the left side wall and the right side wall of the wire clamping box are symmetrically provided with clamping plates; a tensioning block is clamped on the clamping plate; a clamping shell is processed on the rear side wall of the display panel; the rear side wall of the clamping shell is provided with lugs at intervals; the surface of the lug is provided with a through hole in a penetrating way; a boss is processed on the rear side wall of the mounting shell; the utility model discloses can provide a waterproof rear cover of protection electron control by temperature change that sealing and waterproof performance is good and small occupation space is little.

Description

Waterproof rear cover for protecting electronic temperature control

Technical Field

The utility model belongs to the technical field of the protection casing is relevant, concretely relates to waterproof back shroud of protection electron control by temperature change.

Background

The refrigerator is refrigeration equipment for keeping articles fresh and refrigerating, and is provided with an electronic temperature control panel which is connected with a power line to the outside in order to regulate and control the temperature inside the refrigerator; the freezer can produce the condensation usually when refrigerating, in order to prevent that these condensation from dripping circuit and panel on, can have waterproof protection after-hood at the rear joint of control by temperature change panel usually, just so can effectually protect its inside circuit for equipment uses safelyr. The rear cover provided with the control panel in the existing industry is poor in sealing and waterproof performance, but condensation can be generated in the refrigerator during refrigeration, and the condensation can flow into the rear cover to cause short circuit of an internal circuit, so that certain potential safety hazards exist; backshells in the industry are typically bulky, which results in a need for more space when installing the backshell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof rear cover of protection electron control by temperature change that sealing and waterproof performance is good and small occupation space is little.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof rear cover for protecting electronic temperature control comprises a waterproof rear cover body, a wire clamping box, a display panel and an installation shell; the rear side wall of the waterproof rear cover body is provided with a wire inlet hole and a round hole in a penetrating way; the upper side, the lower side, the left side and the right side of the front end of the waterproof rear cover body are symmetrically provided with first buckles; the rear side wall of the wire clamping box is provided with a wire guide hole in a penetrating way; radiating holes are formed in the side wall of the wire clamping box at intervals in a penetrating manner; the upper side wall and the lower side wall of the front end of the wire clamping box are symmetrically provided with second buckles at intervals; clamping plates are symmetrically arranged on the upper end and the lower end of the left side wall and the right side wall of the wire clamping box; the clamping plate is clamped with a tensioning block; a clamping shell is processed on the rear side wall of the display panel; the rear side wall of the clamping shell is provided with lugs at intervals; the surface of the lug is provided with a through hole in a penetrating way; a boss is formed on the rear side wall of the mounting shell; clamping holes are formed in the side wall of the boss in a penetrating mode at intervals; cushion blocks are arranged on the inner side wall of the boss at intervals.

As a further improvement of the utility model, the display screen is installed in display panel's preceding lateral wall embedding.

As a further improvement, the surface interval of the installation shell is communicated with the ventilation holes.

As a further improvement of the utility model, the wire clamping box is sleeved on the inner side of the waterproof rear cover body.

As a further improvement of the utility model, the front end of the wire clamping box is sleeved on the inner side of the clamping shell; the second buckle is clamped in the through hole.

As a further improvement of the utility model, the front end of the waterproof rear cover body is sleeved on the inner side of the boss; the first buckle is clamped in the clamping hole; the front end face of the waterproof rear cover body is attached to the rear side wall of the cushion block.

Compared with the prior art, the beneficial effects of the utility model are that: according to the technical scheme, the waterproof rear cover body is manufactured in an integrated injection molding mode, so that the waterproof rear cover body is firmer and firmer, and the whole volume is smaller; according to the technical scheme, the rear side wall of the waterproof rear cover body is provided with the wire inlet hole, firstly, the wire inlet hole is convenient for the entering and connection of a circuit, and secondly, the wire inlet hole formed in the mode is more difficult to enable condensation generated by the refrigerator to drip into the protective rear cover body; according to the technical scheme, the wire clamping box is arranged inside the waterproof rear cover body, and the accessed line is placed in the wire clamping box, so that the line can be prevented from loosening; the wire clamping box is provided with heat dissipation holes and a tensioning block, the heat dissipation holes can dissipate heat generated by an internal circuit, and the internal circuit is effectively prevented from being damaged due to overhigh temperature; the tensioning block can enable the clamping box to be clamped with the waterproof rear cover body more firmly; this technical scheme display panel's preceding lateral wall embedding installs the display screen, can be convenient for real-time regulation and observe the inside temperature of freezer through the display screen.

Drawings

Fig. 1 is a schematic view of the back surface overall installation structure of the present invention.

Fig. 2 is a schematic diagram of the back explosion structure of the present invention.

Fig. 3 is an enlarged structural diagram of the back of the waterproof rear cover body of the utility model.

Fig. 4 is an enlarged structural diagram of the back of the cassette of the present invention.

Fig. 5 is a schematic diagram of the front enlarged structure of the display panel of the present invention.

In the figure: 1. a waterproof rear cover body; 2. a wire clamping box; 3. a display panel; 4. mounting a shell; 5. a wire inlet hole; 6. a circular hole; 7. a first buckle; 8. a wire guide hole; 9. heat dissipation holes; 10. a second buckle; 11. clamping a plate; 12. a tensioning block; 13. clamping the shell; 14. a bump; 15. a through hole; 16. a boss; 17. a clamping hole; 18. cushion blocks; 19. a display screen; 20. a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a waterproof rear cover for protecting electronic temperature control comprises a waterproof rear cover body 1, a wire clamping box 2, a display panel 3 and an installation shell 4; the rear side wall of the waterproof rear cover body 1 is provided with a wire inlet hole 5 and a round hole 6 in a penetrating way; the upper side, the lower side, the left side and the right side of the front end of the waterproof rear cover body 1 are symmetrically provided with first buckles 7; the rear side wall of the wire clamping box 2 is provided with a wire hole 8 in a penetrating way; radiating holes 9 are formed in the side wall of the wire clamping box 2 at intervals in a penetrating manner; the upper side wall and the lower side wall of the front end of the wire clamping box 2 are symmetrically provided with second buckles 10 at intervals; the upper end and the lower end of the left side wall and the right side wall of the wire clamping box 2 are symmetrically provided with clamping plates 11; a tensioning block 12 is clamped on the clamping plate 11; a clamping shell 13 is processed on the rear side wall of the display panel 3; the rear side wall of the clamping shell 13 is provided with lugs 14 at intervals; a through hole 15 is formed on the surface of the bump 14 in a penetrating way; a boss 16 is processed on the rear side wall of the mounting shell 4; clamping holes 17 are formed in the side wall of the boss 16 at intervals in a penetrating manner; cushion blocks 18 are arranged on the inner side wall of the boss 16 at intervals; a display screen 19 is embedded in the front side wall of the display panel 3; the surface of the mounting shell 4 is provided with vent holes 20 at intervals in a through way; the wire clamping box 2 is sleeved on the inner side of the waterproof rear cover body 1; the front end of the wire clamping box 2 is sleeved on the inner side of the clamping shell 13; the second buckle 10 is clamped in the through hole 15; the front end of the waterproof rear cover body 1 is sleeved on the inner side of the boss 16; the first buckle 7 is clamped in the clamping hole 17; the front end face of the waterproof rear cover body 1 is attached to the rear side wall of the cushion block 18.

The utility model discloses a theory of operation and use flow: first be connected the external line with display screen 19 on the display panel 3, then with the 12 joints of tensioning piece at the both sides terminal surface of card line box 2, then through the cooperation joint of second buckle 10 with through-hole 15, with card line box 2 together with display panel 3 fixed mounting, cup joint the card line box 2 that is connected again with display panel 3 inside waterproof rear cover body 1, draw out interconnecting link from wire hole 8 and entrance hole 5, pass round hole 6 with the ribbon, tighten the circuit, fix the circuit on waterproof rear cover body 1, at last at the cooperation joint through first buckle 7 and joint hole 17, with waterproof rear cover body 1 fixed mounting to the installation shell 4 can.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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

1. The utility model provides a protection electronic control by temperature change's waterproof rear cover which characterized in that: comprises a waterproof rear cover body (1), a wire clamping box (2), a display panel (3) and an installation shell (4); the rear side wall of the waterproof rear cover body (1) is provided with a wire inlet hole (5) and a round hole (6) in a penetrating way; the upper side, the lower side, the left side and the right side of the front end of the waterproof rear cover body (1) are symmetrically provided with first buckles (7); a wire guide hole (8) is formed in the rear side wall of the wire clamping box (2) in a penetrating mode; heat dissipation holes (9) are formed in the side wall of the wire clamping box (2) at intervals in a penetrating manner; the upper side wall and the lower side wall of the front end of the wire clamping box (2) are symmetrically provided with second buckles (10) at intervals; clamping plates (11) are symmetrically arranged on the upper end and the lower end of the left side wall and the right side wall of the wire clamping box (2); a tensioning block (12) is clamped on the clamping plate (11); a clamping shell (13) is processed on the rear side wall of the display panel (3); the rear side wall of the clamping shell (13) is provided with lugs (14) at intervals; a through hole (15) is formed on the surface of the bump (14) in a penetrating way; a boss (16) is machined on the rear side wall of the mounting shell (4); clamping holes (17) are formed in the side wall of the boss (16) at intervals in a penetrating manner; cushion blocks (18) are arranged on the inner side wall of the boss (16) at intervals.

2. The waterproof rear cover for protecting electronic temperature control as claimed in claim 1, wherein: and a display screen (19) is embedded in the front side wall of the display panel (3).

3. The waterproof rear cover for protecting electronic temperature control as claimed in claim 1, wherein: the surface of the mounting shell (4) is provided with vent holes (20) at intervals in a penetrating way.

4. The waterproof rear cover for protecting electronic temperature control as claimed in claim 1, wherein: the wire clamping box (2) is sleeved on the inner side of the waterproof rear cover body (1).

5. The waterproof rear cover for protecting electronic temperature control as claimed in claim 1, wherein: the front end of the wire clamping box (2) is sleeved on the inner side of the clamping shell (13); the second buckle (10) is clamped in the through hole (15).

6. The waterproof rear cover for protecting electronic temperature control as claimed in claim 1, wherein: the front end of the waterproof rear cover body (1) is sleeved on the inner side of the boss (16); the first buckle (7) is clamped in the clamping hole (17); the front end face of the waterproof rear cover body (1) is attached to the rear side wall of the cushion block (18).