CN204169862U - Oral cavity photographic head install bin - Google Patents

Abstract

The utility model discloses a kind of oral cavity photographic head install bin, comprising: casing, casing upper and lower surface is symmetrical arranged fluted, casing is provided with axial cavity, and axial cavity end is provided with the draw-in groove for installing oral cavity photographic head; Ptc heater, comprise shell, PTC sheet, electrode slice and insulating paper, electrode slice is coated on PTC sheet both side surface, and the integral coating of PTC sheet and electrode slice composition is in insulating paper, what PTC sheet, electrode slice and insulating paper formed is wholy set in shell, and shell is installed in groove.In this utility model, ptc heater contacts direct heating oral cavity photographic head with the oral cavity photographic head in draw-in groove, removes aqueous vapor or the fog of oral cavity photographic head, ensures the effect of shooting; Meanwhile, ptc heater also contacts heating compartment with casing, makes box interior temperature temperature high thus further aqueous vapor or the fog removing oral cavity photographic head.

Description

Oral camera installation box

technical field

The utility model relates to an oral cavity camera installation box.

Background technique

Oral X-ray machines are generally used to take pictures of teeth and diagnose dental lesions. When shooting, the camera of the X-ray machine must be placed in the mouth to take pictures of the teeth. Due to the high humidity in the mouth, the camera of the X-ray machine is very easy to There is fog, which will greatly affect the clarity of the X-ray film and bring great obstacles to the doctor's correct diagnosis.

Utility model content

In order to solve the above technical problems, the utility model provides an oral cavity camera installation box.

In order to achieve the above object, the technical scheme of the utility model is as follows:

Oral camera installation box, including:

The box body is symmetrically provided with grooves on the upper and lower surfaces of the box body, the box body is provided with an axial cavity, and the end of the axial cavity is provided with a card slot for installing the oral camera;

PTC heater, including casing, PTC sheet, electrode sheet and insulating paper, the electrode sheet is covered on both sides of the PTC sheet, the whole composed of PTC sheet and electrode sheet is covered in insulating paper, PTC sheet, electrode sheet and insulating paper The composed whole is arranged in the shell, and the shell is installed in the groove.

In the utility model, the PTC heater contacts with the oral camera in the card slot to directly heat the oral camera, removes the water vapor or mist of the oral camera, and ensures the effect of the camera; at the same time, the PTC heater is also in contact with the box to heat the box, so that the box The internal temperature of the body is high to further remove the moisture or mist of the oral camera.

As a preferred solution, the above-mentioned electrode sheet is a circuit board type electrode sheet.

By adopting the above preferred solution, the circuit board-type electrode piece can be electrically connected with other equipment conveniently.

Description of drawings

Fig. 1 is the structural representation of the utility model.

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

Fig. 3 is a side sectional view of the utility model.

Among them, 10. Box body, 11. Groove, 12. Card slot, 20. PTC heater, 21. Electrode sheet, 22. PTC sheet, 23. Insulating paper, 24. Shell.

Detailed ways

Preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

In order to achieve the purpose of this utility model, as shown in Figure 1-3, in one of the implementations of this utility model, this implementation provides an oral cavity camera installation box, including:

The box body 10 is symmetrically provided with grooves 11 on the upper and lower surfaces of the box body 10, the box body 10 is provided with an axial cavity, and the end of the axial cavity is provided with a card slot 12 for installing an oral camera;

The PTC heater 20 includes a casing 24, a PTC sheet 22, an electrode sheet 21 and an insulating paper 23. The electrode sheet 21 is covered on both sides of the PTC sheet 22, and the whole composed of the PTC sheet 22 and the electrode sheet 21 is covered on the insulating paper 23. Among them, the PTC sheet 22 , the electrode sheet 21 and the insulating paper 23 are integrally arranged in the casing 24 , and the casing 24 is installed in the groove 11 .

In the utility model, the PTC heater 20 is in contact with the oral cavity camera in the card slot 12 to directly heat the oral cavity camera, and removes the moisture or mist of the oral cavity camera to ensure the effect of the camera; meanwhile, the PTC heater 20 is also in contact with the box body 10 to heat the box Body, so that the temperature inside the axial cavity of the box body 10 is increased to further remove the moisture or mist of the oral camera.

The above-mentioned electrode sheet 21 is a circuit board type electrode sheet, and the circuit board type electrode sheet can be electrically connected with other devices conveniently.

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (2)

1. oral cavity photographic head install bin, is characterized in that, comprising:

Casing, described casing upper and lower surface is symmetrical arranged fluted, described casing is provided with axial cavity, and described axial cavity end is provided with the draw-in groove for installing oral cavity photographic head;

Ptc heater, comprise shell, PTC sheet, electrode slice and insulating paper, described electrode slice is coated on described PTC sheet both side surface, the integral coating of described PTC sheet and described electrode slice composition is in described insulating paper, what described PTC sheet, electrode slice and insulating paper formed is wholy set in shell, and described shell is installed in described groove.

2. oral cavity according to claim 1 photographic head install bin, is characterized in that, described electrode slice is circuit board type electrode slice.