X-ray transmitter with adjustable irradiation range

Abstract

The utility model relates to an X-ray transmitter with an adjustable irradiation range. The X-ray transmitter comprises a dimming mechanism. Wherein the light adjusting mechanism directly faces an X-ray emitting port of the X-ray emitter, the light adjusting mechanism adjustably shields the X-ray emitting port of the X-ray emitter, X-rays emitted from the X-ray emitting port of the X-ray emitter penetrate through the light adjusting mechanism and then are emitted out, and the light adjusting mechanism is fixedly connected with the X-ray emitter; during use, the dimming mechanism adjustably shields an X-ray emitting port of the X-ray emitter, X-rays emitted from the X-ray emitting port of the X-ray emitter penetrate through the dimming mechanism and then are emitted, the driving mechanism drives the left light shielding plate and the right light shielding plate to be separated or combined, and the left light shielding plate and the right light shielding plate are matched with each other to shield the X-rays emitted from the X-ray emitting port of the X-ray emitter. Therefore, the structure is simple, the cost is low, the size is small, the irradiation range of X rays can be adjusted, different use requirements are met, and interference to peripheral electronic equipment is avoided.

Description

Technical Field

[0001] This utility model relates to the field of industrial X-ray transmitter technology, and more specifically, to an X-ray transmitter with adjustable irradiation range. Background Technology

[0002] Industrial X-ray transmitters have high power and emit X-rays over a wide range. Excess X-rays can cause diffuse reflection and damage to surrounding electronic equipment. Therefore, an X-ray transmitter with an adjustable range is needed to compensate for this deficiency and meet different usage requirements. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an X-ray transmitter with a simple structure, low cost, small size and adjustable irradiation range, in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] An X-ray transmitter with adjustable irradiation range is constructed, including a dimming mechanism; wherein, the dimming mechanism is directly facing the X-ray emission port of the X-ray transmitter, the dimming mechanism adjustably blocks the X-ray emission port of the X-ray transmitter, X-rays emitted from the X-ray emission port of the X-ray transmitter pass through the dimming mechanism and are emitted, and the dimming mechanism is fixedly connected to the X-ray transmitter;

[0006] The dimming mechanism includes a driving mechanism, a left light shield, and a right light shield. The driving mechanism drives the left light shield to separate or merge with the right light shield. The left light shield and the right light shield are located on the same plane. The left light shield and the right light shield cooperate with each other to block the X-ray emitted from the X-ray emission port of the X-ray transmitter.

[0007] The X-ray transmitter with adjustable irradiation range according to the present invention further includes a housing and a base plate as the dimming mechanism;

[0008] The drive mechanism, the left light shield, and the right light shield are all mounted on the bottom plate and located within the recess of the housing;

[0009] The housing is fixedly connected to the base plate, and the side of the base plate facing away from the housing is fixedly connected to the X-ray transmitter.

[0010] The X-ray transmitter with adjustable irradiation range according to this utility model includes a drive mechanism comprising a lead screw motor and a lead screw nut.

[0011] The lead screw nut is sleeved on the lead screw of the lead screw motor. The lead screw nut cooperates with the lead screw of the lead screw motor. The lead screw motor drives the lead screw nut to move linearly. The lead screw motor is fixedly connected to the base plate.

[0012] The X-ray transmitter with adjustable irradiation range of the present invention is provided with a light-transmitting hole on the base plate, and the light-transmitting hole is directly facing the X-ray emission port of the X-ray transmitter;

[0013] When the left light-shielding plate is separated from or combined with the right light-shielding plate, it blocks the light-transmitting hole.

[0014] The X-ray transmitter with adjustable irradiation range of the present invention includes a first slide rail and a second slide rail fixedly connected to the base plate, with the first slide rail and the second slide rail located on the upper and lower sides of the light-transmitting hole, respectively.

[0015] A first slider and a second slider are slidably connected on the first slide rail, and a third slider and a fourth slider are slidably connected on the second slide rail. The left and right ends of the left light shield are fixedly connected to the first slider and the third slider one-to-one, and the left and right ends of the right light shield are fixedly connected to the second slider and the fourth slider one-to-one.

[0016] The left and right light-shielding plates slide on the first and second slide rails, respectively.

[0017] The X-ray transmitter with adjustable irradiation range of the present invention is provided on the base plate with a synchronous belt, a first synchronous pulley, and a second synchronous pulley;

[0018] Both the first and second synchronous pulleys are rotatably connected to the base plate, and the synchronous belt is sleeved on the first and second synchronous pulleys and meshes with them.

[0019] The conveying section of the synchronous belt is fixedly connected to one end of the left light-shielding plate, and the return section is fixedly connected to one end of the right light-shielding plate. The end of the left light-shielding plate away from the synchronous belt is fixedly connected to the lead screw nut.

[0020] The X-ray transmitter with adjustable irradiation range of the present invention includes a first limiting block and a second limiting block fixedly connected to the base plate.

[0021] The first limiting block and the second limiting block are located on the left and right sides of the left and right light shields, respectively.

[0022] The X-ray transmitter with adjustable irradiation range of this utility model includes a plurality of photoelectric sensors or distance sensors fixedly connected to the base plate for detecting the positions of the left and right light shields.

[0023] The X-ray transmitter with adjustable irradiation range described in this utility model is wherein both the left and right light shields are made of lead plate.

[0024] The X-ray transmitter with adjustable irradiation range of the present invention is wherein the side of the housing facing the light-transmitting hole can be penetrated by X-rays.

[0025] The beneficial effects of this utility model are as follows: During use, the dimming mechanism can adjust the blocking of the X-ray emission port of the X-ray transmitter. The X-ray emitted from the X-ray emission port of the X-ray transmitter passes through the dimming mechanism and is then emitted. The driving mechanism drives the left and right light-shielding plates to separate or merge, and the left and right light-shielding plates cooperate to block the X-ray emitted from the X-ray emission port of the X-ray transmitter. This achieves a simple structure, low cost, small size, adjustable X-ray irradiation range, meets different usage needs, and avoids interference with surrounding electronic equipment. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a three-dimensional view of an X-ray transmitter with adjustable irradiation range according to a preferred embodiment of the present invention;

[0028] Figure 2 This is an exploded view of an X-ray transmitter with adjustable irradiation range according to a preferred embodiment of the present invention;

[0029] Figure 3 This is a three-dimensional view of the drive mechanism of the X-ray transmitter with adjustable irradiation range according to a preferred embodiment of the present invention.

[0030] Figure 4 This is a three-dimensional view of the synchronization belt of the X-ray transmitter with adjustable irradiation range according to a preferred embodiment of the present invention.

[0031] Figure 5 This is a three-dimensional view of the base plate of the X-ray transmitter with adjustable irradiation range according to a preferred embodiment of the present invention. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] The preferred embodiment of this utility model is an X-ray transmitter with adjustable irradiation range, such as... Figure 1 As shown, see also Figures 2 to 5 It includes a dimming mechanism 100; wherein the dimming mechanism 100 is directly facing the X-ray emission port 210 of the X-ray transmitter 200, the dimming mechanism 100 adjustably blocks the X-ray emission port 210 of the X-ray transmitter 200, the X-ray emitted from the X-ray emission port 210 of the X-ray transmitter 200 passes through the dimming mechanism 100 and is then emitted, and the dimming mechanism 100 is fixedly connected to the X-ray transmitter 200;

[0034] The dimming mechanism 100 includes a drive mechanism 110, a left light shield 111, and a right light shield 112. The drive mechanism 110 drives the left light shield 111 and the right light shield 112 to separate or merge. The left light shield 111 and the right light shield 112 are located on the same plane. The left light shield 111 and the right light shield 112 cooperate with each other to block the X-ray emitted from the X-ray emission port 210 of the X-ray transmitter 200.

[0035] In use, the dimming mechanism 100 adjustably blocks the X-ray emission port 210 of the X-ray transmitter 200. The X-ray emitted from the X-ray emission port 210 of the X-ray transmitter 200 passes through the dimming mechanism 100 and is then emitted. The driving mechanism 110 drives the left light shield 111 and the right light shield 112 to separate or merge. The left light shield 111 and the right light shield 112 cooperate to block the X-ray emitted from the X-ray emission port 210 of the X-ray transmitter 200. This achieves a simple structure, low cost, small size, and adjustable X-ray irradiation range, meeting different usage needs and avoiding interference with surrounding electronic equipment.

[0036] like Figures 1 to 5 As shown, the dimming mechanism 100 also includes: a housing 120 and a base plate 130;

[0037] The drive mechanism 110, the left light shield 111, and the right light shield 112 are all mounted on the base plate 130 and located within the recess of the housing 120; this provides protection and enhances the aesthetics.

[0038] The housing 120 is fixedly connected to the base plate 130, and the side of the base plate 130 facing away from the housing 120 is fixedly connected to the X-ray transmitter 200; the structure is simple.

[0039] like Figures 2 to 5 As shown, the drive mechanism 110 includes: a lead screw motor 1101 and a lead screw nut 1102;

[0040] The lead screw nut 1102 is sleeved on the lead screw of the lead screw motor 1101. The lead screw nut 1102 cooperates with the lead screw of the lead screw motor 1101. The lead screw motor 1101 drives the lead screw nut 1102 to move linearly. The lead screw motor 1101 is fixedly connected to the base plate 130. The structure is simple, the cost is low and the size is small.

[0041] like Figures 2 to 5 As shown, the base plate 130 is provided with a light-transmitting hole 131, which is directly opposite the X-ray emission port 210 of the X-ray transmitter 200.

[0042] When the left light-shielding plate 111 and the right light-shielding plate 112 are separated or combined, they block the light-transmitting hole 131; the structure is simple, the cost is low, and the size is small.

[0043] like Figures 2 to 5 As shown, a first slide rail 1301 and a second slide rail 1302 are fixedly connected to the base plate 130. The first slide rail 1301 and the second slide rail 1302 are located on the upper and lower sides of the light-transmitting hole 131, respectively.

[0044] The first slide rail 1301 is slidably connected to the first slider 1111 and the second slider 1121, and the second slide rail 1302 is slidably connected to the third slider 1112 and the fourth slider 1122. The left and right ends of the left light shield 111 are fixedly connected to the first slider 1111 and the third slider 1112 one by one, and the left and right ends of the right light shield 112 are fixedly connected to the second slider 1121 and the fourth slider 1122 one by one.

[0045] The left light shield 111 and the right light shield 112 slide on the first slide rail 1301 and the second slide rail 1302; the structure is simple, the cost is low and the size is small.

[0046] like Figures 2 to 5 As shown, the base plate 130 is also provided with a synchronous belt 132, a first synchronous pulley 133, and a second synchronous pulley 134;

[0047] The first synchronous pulley 133 and the second synchronous pulley 134 are rotatably connected to the base plate 130. The synchronous belt 132 is sleeved on the first synchronous pulley 133 and the second synchronous pulley 134 and meshes with the first synchronous pulley 133 and the second synchronous pulley 134.

[0048] The conveying section of the synchronous belt 132 is fixedly connected to one end of the left light shield 111 and the return section is fixedly connected to one end of the right light shield 112. The end of the left light shield 111 away from the synchronous belt 132 is fixedly connected to the lead screw nut 1102; thereby realizing the control of the separation or merging of the left light shield 111 and the right light shield 112.

[0049] like Figures 2 to 5 As shown, a first limiting block 135 and a second limiting block 136 are also fixedly connected to the base plate 130;

[0050] The first limiting block 135 and the second limiting block 136 are located on the left and right sides of the left light shield 111 and the right light shield 112, respectively, to prevent the travel distance from being exceeded.

[0051] like Figures 2 to 5 As shown, multiple photoelectric sensors 137 or distance sensors (not shown in the figure) for detecting the positions of the left light shield 111 and the right light shield 112 are also fixedly connected to the base plate 130; this improves the level of intelligence and controls the distance between the left light shield 111 and the right light shield 112.

[0052] like Figures 2 to 4 As shown, both the left light shield 111 and the right light shield 112 are made of lead plate; they block X-rays.

[0053] like Figures 1 to 5 As shown, the side of the housing 120 facing the light-transmitting hole 131 can be penetrated by X-rays; it is aesthetically pleasing.

[0054] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An X-ray irradiator with adjustable irradiation range, comprising a light adjusting mechanism; characterized in that, The dimming mechanism is directly opposite the X-ray emission port of the X-ray transmitter. The dimming mechanism can adjust the blocking of the X-ray emission port of the X-ray transmitter. The X-ray emitted from the X-ray emission port of the X-ray transmitter passes through the dimming mechanism and is then emitted. The dimming mechanism is fixedly connected to the X-ray transmitter. The dimming mechanism includes a driving mechanism, a left light shield, and a right light shield. The driving mechanism drives the left light shield to separate or merge with the right light shield. The left light shield and the right light shield are located on the same plane. The left light shield and the right light shield cooperate to block the X-ray emitted from the X-ray emission port of the X-ray transmitter.

2. The X-ray irradiator according to claim 1, wherein The dimming mechanism also includes: a housing and a base plate; The drive mechanism, the left light shield, and the right light shield are all mounted on the bottom plate and located within the recess of the housing; The housing is fixedly connected to the base plate, and the side of the base plate facing away from the housing is fixedly connected to the X-ray transmitter.

3. The X-ray irradiator according to claim 2, wherein The drive mechanism includes: a lead screw motor and a lead screw nut; The lead screw nut is sleeved on the lead screw of the lead screw motor. The lead screw nut cooperates with the lead screw of the lead screw motor. The lead screw motor drives the lead screw nut to move linearly. The lead screw motor is fixedly connected to the base plate.

4. The X-ray irradiator according to claim 3, wherein The base plate is provided with a light-transmitting hole, which is directly opposite the X-ray emission port of the X-ray transmitter; When the left light-shielding plate is separated from or combined with the right light-shielding plate, it blocks the light-transmitting hole.

5. The X-ray irradiator according to claim 4, wherein The base plate is fixedly connected with a first slide rail and a second slide rail, which are located on the upper and lower sides of the light-transmitting hole, respectively. A first slider and a second slider are slidably connected on the first slide rail, and a third slider and a fourth slider are slidably connected on the second slide rail. The left and right ends of the left light shield are fixedly connected to the first slider and the third slider one-to-one, and the left and right ends of the right light shield are fixedly connected to the second slider and the fourth slider one-to-one. The left and right light-shielding plates slide on the first and second slide rails, respectively.

6. The X-ray irradiator according to claim 5, wherein The base plate is also provided with a synchronous belt, a first synchronous pulley, and a second synchronous pulley; Both the first and second synchronous pulleys are rotatably connected to the base plate, and the synchronous belt is sleeved on the first and second synchronous pulleys and meshes with them. The conveying section of the synchronous belt is fixedly connected to one end of the left light-shielding plate, and the return section is fixedly connected to one end of the right light-shielding plate. The end of the left light-shielding plate away from the synchronous belt is fixedly connected to the lead screw nut.

7. The X-ray irradiator according to claim 2, wherein The base plate is also fixedly connected to a first limiting block and a second limiting block; The first limiting block and the second limiting block are located on the left and right sides of the left and right light shields, respectively.

8. The X-ray irradiator according to claim 2, wherein The base plate is also fixedly connected to multiple photoelectric sensors or distance sensors for detecting the positions of the left and right light-shielding plates.

9. The X-ray irradiator according to claim 1, wherein Both the left and right light-shielding plates are made of lead.

10. The X-ray irradiator according to claim 4, wherein The side of the housing facing the light-transmitting hole can be penetrated by X-rays.

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