CN214410007U

CN214410007U - Fixing box for scanning and reading camera of electronic tag

Info

Publication number: CN214410007U
Application number: CN202120538848.5U
Authority: CN
Inventors: 王强; 瞿君; 程龙; 左陵; 王冰; 罗化东; 常小铖; 於佩; 陈燕
Original assignee: Xinxing Intelligent Equipment Branch Of Shiyan Juneng Power Group Co ltd; State Grid Corp of China SGCC; Shiyan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Current assignee: Xinxing Intelligent Equipment Branch Of Shiyan Juneng Power Group Co ltd; State Grid Corp of China SGCC; Shiyan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-15
Anticipated expiration: 2031-03-15

Abstract

The utility model belongs to the field of electronic equipment, in particular to a fixed box for an electronic tag scanning and reading camera, which is provided with a box body, a box cover and a clamping assembly, and is characterized in that the box cover consists of a box cover main body and a protective edge positioned at the edge of the box cover main body, a plurality of racks are also arranged around the lower side of the protective edge of the box cover main body, the box body consists of a box body, a plurality of clamping grooves corresponding to the racks are formed at the top of the box body, the box body and the box cover box body are connected through the racks and the clamping grooves, the clamping assembly is positioned in the box body and is connected with a box body buckle, the clamping assembly consists of four clamping parts, and the camera part is fixed through the clamping parts and a fixing groove of the camera part; the utility model has the advantages of simple structure, convenient use, long service life, firm locking and the like.

Description

Fixing box for scanning and reading camera of electronic tag

Technical Field

The utility model belongs to the electronic equipment field especially relates to a fixed case that is used for electronic tags scanning to read the camera.

Background

At present electronic tags scanning reading equipment can be through carrying on the instrument that is used for measuring, survey and drawing, formation of image etc. on the load cloud platform to carry the load cloud platform on unmanned aerial vehicle, in order to carry out relevant task, improve production efficiency and reduce people's the work degree of difficulty.

The equipment of prior art has the installation and uses the back, can't select the different types of changing the camera according to the in service behavior of difference, and current equipment is inconvenient to be dismantled, extravagant a large amount of time joint fixed part life weak point scheduling problem during the dismantlement.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention discloses a fixing box for an electronic tag scanning and reading camera, which is implemented by the following technical solution.

A fixed box for an electronic tag scanning and reading camera comprises a box body, a box cover and a clamping assembly, and is characterized in that the box cover comprises a box cover main body and a protective edge positioned at the edge of the box cover main body, a mounting hole is formed in the middle of the box cover main body and used for mounting a lens of the camera in the mounting hole, a plurality of racks are further arranged around the lower side of the protective edge of the box cover main body, each rack comprises a rack main body and a plurality of clamping teeth positioned on the rack main body along the vertical direction, the clamping teeth are positioned on the outer side of the rack main body, the length of the clamping teeth is sequentially reduced from bottom to top, the rack main body and the clamping teeth have elasticity, the box body comprises a box body, a containing cavity is formed inside the box body and used for mounting the camera main body, a plurality of clamping grooves corresponding to the racks are formed at the top of the box body, the clamping grooves are in a shape of being straight up and down bent, and openings at the upper ends of the clamping grooves are positioned on the top wall of the box body, the opening at the lower end of the clamping groove is positioned on the outer side wall of the box body, the width of the bending part of the clamping groove is gradually reduced from top to bottom, the width of the lower end of the clamping groove is smaller than the length of the shortest clamping tooth in an unstressed state, the rack can pass through the lower end of the clamping groove after the clamping tooth is extruded, an elastic movable part is arranged below the bending part of the clamping groove, a movable groove is formed below the movable part, a cross hole is formed in the center of the bottom of the box body, the clamping assembly is positioned in the box body and comprises four clamping parts and an annular shaft, the clamping parts comprise a pressing rod, a transverse rod connected with the bottom of the pressing rod at one end and a clamping rod connected with the other end of the transverse rod, a second clamping tooth is arranged on the right side of the bottom of the clamping rod, a first clamping tooth is arranged in the middle of the pressing rod, and a shaft hole is formed at the intersection of the transverse rod and the clamping rod, four shaft holes are connected with an annular shaft pivot through shaft holes, the clamping rod back is equipped with two second springs to link to each other with the box main body inner wall through the second spring, be equipped with first spring between two relative clamping part's the depression bar, clamping part's depression bar passes and corresponds the branch downthehole of cross hole to detain the box main body through first latch and the first spring that corresponds, the interval d of second latch and horizontal pole is the same with box main body bottom thickness, makes centre gripping subassembly and box main body fixed, the fixed slot inslot of camera part is gone into to second latch card between four clamping part, fixed camera part.

The fixing box for the electronic tag scanning and reading camera is characterized in that the rubber layer is arranged on the contact surface of the pressure lever, the first latch, the cross bar and the box cover main body, so that the anti-skidding and anti-seismic effects can be achieved.

The fixing box for the electronic tag scanning and reading camera is characterized in that the rack is made of nylon.

The fixing box for the electronic tag scanning and reading camera is characterized in that the box body is made of stainless steel.

The fixing box for the electronic tag scanning and reading camera is characterized in that the sum of the width of the movable groove and the width of the opening at the lower end of the clamping groove is larger than the width of the lowest end of the rack.

The fixing box for the electronic tag scanning and reading camera is characterized in that the width of the clamping groove is smaller than half of the thickness of the side wall of the box cover main body, so that the box cover main body has enough strength and the service life is prolonged.

When the clamping device is used, the pressing rod is pressed towards the middle, the first clamping teeth are separated from the cross hole, the clamping device is pushed towards the inner part of the box body, the camera of the camera shooting part is inserted into the mounting hole, the pressing rod is pressed towards the middle continuously, the clamping part is opened outwards, the main body of the camera shooting part is placed into the opened clamping assembly, the bottom of the camera shooting part is contacted with the cross rod, the pressing rod pressed towards the middle is loosened, the second clamping teeth are clamped into the clamping grooves of the camera shooting part, the clamping assembly is aligned to the cross hole and pushed towards the direction of the cross hole, the first clamping teeth clamp the box body, racks on the box cover are inserted into the corresponding clamping grooves, and due to the fact that the rack body has elasticity, the rack body can penetrate through the clamping grooves which are straight up and down and bent until the box cover is closed with the box body, and the corresponding clamping teeth clamp the upper walls of the clamping grooves.

The fixing box for the electronic tag scanning and reading camera is clamped in a matching mode through the rack and the clamping groove, clamping is convenient, the box cover is required to be taken down, the rack only needs to be compressed, the rack is enabled to be rapidly separated from the clamping groove, and the fixing box is convenient to use.

A fixed box for an electronic tag scanning and reading camera comprises a box body, a box cover and a clamping assembly, and is characterized in that the box cover comprises a box cover main body and a protective edge positioned at the edge of the box cover main body, a mounting hole is formed in the middle of the box cover main body and used for mounting a lens of the camera in the mounting hole, four fixed columns are further arranged on the periphery of the lower side of the protective edge of the box cover main body, the box body comprises a box body main body, a containing cavity is formed inside the box body and used for mounting the camera main body, a mounting edge is arranged on the outer edge of the box body main body, a threaded sleeve corresponding to the fixed columns is arranged below the mounting edge and is in a circular truncated cone shape with a large upper part and a small lower part, a clamping groove is formed inside the threaded sleeve and penetrates through the mounting edge, a telescopic groove is formed on the side wall of the threaded sleeve, a nut is meshed on the threaded sleeve, the fixed columns are in clearance fit with the clamping groove, and a cross hole is formed in the center of the bottom of the box body main body, the clamping assembly is positioned in the box body and consists of four clamping parts and an annular shaft, the clamping parts consist of pressure rods, a transverse rod connected with the bottom of the pressure rod at one end and a clamping rod connected with the other end of the transverse rod, the right side of the bottom of the clamping rod is provided with a second latch, the middle part of the pressure rod is provided with a first latch, a shaft hole is formed at the intersection of the transverse rod and the clamping rod, the four shaft holes are pivoted with the annular shaft through the shaft hole, the back of the clamping rod is provided with two second springs and connected with the inner wall of the box body through the second springs, a first spring is arranged between the pressure rods of the two opposite clamping parts, the pressure rods of the clamping parts penetrate through branch holes corresponding to the cross holes and buckle the box body through the first latches and the corresponding first springs, and the distance d between the second latches and the transverse rod is the same as the thickness of the bottom of the box body, the clamping assembly is fixed with the box body, and the second clamping teeth among the four clamping components are clamped into the fixing grooves of the camera shooting component to fix the camera shooting component.

The fixing box for the electronic tag scanning and reading camera is characterized in that the length of the fixing column is larger than the depth of the clamping groove.

The fixing box for the electronic tag scanning and reading camera is characterized in that anti-skid layers are arranged on the outer wall of the fixing column and the inner wall of the clamping groove.

The fixing box for the electronic tag scanning and reading camera is characterized in that the anti-skid layer is a rubber layer.

During the use, press the depression bar to the centre, make first latch break away from the cross hole, and push away to the box main part is inside, insert the mounting hole with the camera of camera part, continue to press the depression bar to the centre, make clamping part outwards open, put into the centre gripping subassembly after opening with the main part of camera part, make camera part bottom and horizontal pole contact, loosen the depression bar to the centre pressure, go into the draw-in groove of camera part with the second latch card, aim at the cross hole with the clamping subassembly, and push away to the cross hole direction, make first latch block the box main part, insert the draw-in groove that corresponds with the fixed column on the case lid, it is closed with the box to the case lid, because threaded sleeve has flexible groove, when screwing the nut, the thread bush tightens up, the thread bush can lock the fixed column.

According to the fixing box for the electronic tag scanning and reading camera, the fixing column is locked through the threaded sleeve, and due to the fact that the contact area between the threaded sleeve and the locking fixing column is large, the threaded sleeve and the locking fixing column are not easily damaged during locking, threads of the threaded sleeve and a nut are not damaged, and the service life is long; when the box body and the box cover need to be detached, the fixing column can be pulled out only by loosening the nut, the nut and the bolt do not need to be completely separated to be pulled out and fixed like the matching of a common bolt and a nut, and the box body and the box cover are convenient and quick; the cooperation through cross hole 210 and centre gripping subassembly 3 makes the regulation of part 4 of making a video recording convenient more fast, and second spring 34 can improve the antidetonation effect of part 4 of making a video recording simultaneously, improves the quality of making a video recording.

Therefore, the utility model has the advantages of simple structure, convenient use, long service life, firm locking and the like.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a box body in embodiment 1 of the present invention.

Fig. 3 is a cross-sectional view of the engaging portion in embodiment 1 of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of a case cover according to embodiment 1 of the present invention.

Fig. 5 is a schematic plan view of a rack according to embodiment 1 of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure of a case cover according to embodiment 2 of the present invention.

Fig. 7 is a schematic view of a three-dimensional structure of a box body in embodiment 2 of the present invention.

Fig. 8 is a schematic view of a three-dimensional structure of a clamping assembly in embodiment 2 of the present invention.

Fig. 9 is a schematic perspective view of a clamping member according to embodiment 2 of the present invention.

Fig. 10 is a schematic perspective view of an assembled three-dimensional structure of a clamping assembly, a case cover 1, and a camera component 4 according to embodiment 2 of the present invention.

In the figure: 1. the novel box cover comprises a box cover body 11, a box cover main body 12, a mounting hole 13, a protective edge 14, a rack 141, a rack main body 142, a latch 15, a fixed column 2, a box body 21, a box body main body 22, a clamping groove 23, a cavity 24, a movable part 25, a movable groove 26, a mounting edge 27, a threaded sleeve 28, a nut 29, a telescopic groove 210, a cross hole 3, a clamping assembly 31, a first spring 32, a clamping part 321, a pressure rod 322, a first latch 323, a cross rod 324, a shaft hole 325, a clamping rod 326, a second latch 33, a ring shaft 34, a second spring, a 4 camera shooting part d, and the distance between the second latch and the cross rod.

Detailed Description

Example 1

Referring to fig. 1 to 5, a fixing box for an electronic tag scanning and reading camera includes a box body 2, a box cover 1 and a clamping assembly 3, and is characterized in that the box cover 1 is composed of a box cover main body 11 and a protective edge 13 located at an edge of the box cover main body 11, a mounting hole 12 is formed in the middle of the box cover main body 11 for mounting a lens of the camera in the mounting hole 12, four racks 14 are further disposed around a lower side of the protective edge 13 of the box cover main body 11, the racks 14 are composed of a rack main body 141 and a plurality of latch teeth 142 located on the rack main body 141 along a vertical direction, the latch teeth 142 are located on an outer side of the rack main body 141, lengths of the latch teeth 142 are sequentially reduced from bottom to top, the rack main body 141 and the latch teeth 142 have elasticity, the box body 2 is composed of a box body 21, a cavity 23 is formed inside the box body for mounting the camera main body, four slots 22 corresponding to the rack teeth 14 are formed at the top of the box body 2, the clamping groove 22 is in a shape of being bent vertically downwards, an opening at the upper end of the clamping groove 22 is positioned on the top wall of the box body 21, an opening at the lower end of the clamping groove 22 is positioned on the outer side wall of the box body 21, the width of a bent part of the clamping groove 22 is gradually reduced from top to bottom, the width of the lower end of the clamping groove 22 in an unstressed state is smaller than the length of the shortest clamping tooth 142, after the clamping tooth 142 is extruded, the rack 14 can pass through the lower end of the clamping groove 22, an elastic movable part 24 is arranged below the bent part of the clamping groove 22, a movable groove 25 is formed below the movable part 24, the sum of the width of the movable groove 25 and the width of the opening at the lower end of the clamping groove 22 is larger than the width of the lowermost end of the rack 14, a cross hole 210 is formed in the center of the bottom of the box body 21, the clamping assembly 3 is positioned in the box body 21, and the clamping assembly 3 is composed of four clamping parts 32 and an annular shaft 33, the clamping component 32 is composed of a pressure lever 321, a cross bar 323 connected with the bottom of the pressure lever 321 at one end, and a clamping lever 325 connected with the other end of the cross bar 323, the right side of the bottom of the clamping lever 325 is provided with a second latch 326, the middle of the pressure lever 321 is provided with a first latch 322, a shaft hole 324 is formed at the intersection of the cross bar 323 and the clamping lever 325, the four shaft holes 324 are pivotally connected with the annular shaft 33 through the shaft hole 324, the back of the clamping lever 325 is provided with two second springs 34 and is connected with the inner wall of the box body 21 through the second springs 34, a first spring 31 is arranged between the pressure levers 321 of the two opposite clamping components 32, the pressure levers 321 of the clamping components 32 pass through the branch holes corresponding to the cross holes 210 and are buckled on the box body 21 through the first latches 322 and the corresponding first springs 31, and the distance d between the second latches and the cross bar is the same as the thickness of the bottom of the box body 21, the clamping assembly 3 is fixed with the box body 21, and the second latch 326 among the four clamping parts 32 is clamped into the clamping groove of the camera part 4 to fix the camera part 4.

The fixing box for the electronic tag scanning and reading camera is characterized in that the rubber layers are arranged on the surfaces of the pressure lever 321, the first latch 322 and the cross rod 323, which are in contact with the box cover main body 11, so that the anti-skidding and anti-seismic effects can be achieved.

The fixing box for the electronic tag scanning and reading camera is characterized in that the rack 14 is made of nylon.

The fixing box for the electronic tag scanning and reading camera is characterized in that the box body 2 is made of stainless steel.

When the clamping device is used, the pressing rod 321 is pressed towards the middle, the first clamping tooth 322 is separated from the cross-shaped hole 210 and is pushed towards the interior of the box body main body 21, the camera of the camera shooting part 4 is inserted into the mounting hole 12, the pressing rod 321 is continuously pressed towards the middle, the clamping part 32 is opened outwards, the main body of the camera shooting part 4 is placed into the opened clamping component 3, the bottom of the camera shooting part 4 is contacted with the cross rod 323, the pressing rod 321 pressed towards the middle is loosened, the second clamping tooth 326 is clamped into the clamping groove of the camera shooting part 4, the clamping component 3 is aligned to the cross-shaped hole 210 and is pushed towards the direction of the cross-shaped hole 210, the first clamping tooth 322 clamps the box body 21, the rack 14 on the box cover 1 is inserted into the corresponding clamping groove 22, and due to the elasticity of the rack main body 141, the rack main body 141 can penetrate through the clamping groove 22 which is bent upwards and downwards until the box cover 1 is closed with the box body 2, and the upper wall of the clamping tooth 142 clamping groove 2 is correspondingly clamped.

In this embodiment, through the cooperation chucking of rack 14 and draw-in groove 22, make things convenient for the joint, when the case lid 1 of needs taking off, only need compress tightly rack 14, make rack 14 break away from with draw-in groove 22 fast, facilitate the use.

Example 2

Referring to fig. 6 to 10 and fig. 1, a fixing box for an electronic tag scanning and reading camera includes a box body 2, a box cover 1 and a clamping assembly 3, and is characterized in that the box cover 1 is composed of a box cover main body 11 and a protective edge 13 located at the edge of the box cover main body 11, a mounting hole 12 is formed in the middle of the box cover main body 11 for mounting a lens of the camera in the mounting hole 12, four fixing posts 15 are further disposed around the lower side of the protective edge 13 of the box cover main body 11, the box body 2 is composed of a box body main body 21, a cavity 23 is formed inside the box body 2 for mounting the camera main body, a mounting edge 26 is disposed on the outer edge of the box body main body 21, a thread sleeve 27 corresponding to the fixing posts 15 is disposed below the mounting edge 26, the thread sleeve 27 is in a circular truncated cone shape with a large upper portion and a small portion, a clamping groove 22 is formed inside the thread sleeve 27, the clamping groove 22 penetrates through the mounting edge 26, a telescopic groove 29 is formed on the side wall of the thread sleeve 27, a nut 28 is engaged on the threaded sleeve 27, the length of the fixed column 15 is greater than the depth of the clamping groove 22, the outer wall of the fixed column 15 and the inner wall of the clamping groove 22 are provided with anti-slip layers, the fixed column 15 is in clearance fit with the clamping groove 22, the center of the bottom of the box body 21 is provided with a cross hole 210, the clamping assembly 3 is positioned in the box body 21, the clamping assembly 3 is composed of four clamping parts 32 and a ring-shaped shaft 33, the clamping part 32 is composed of a pressing rod 321, a cross rod 323 connected with the bottom of the pressing rod 321 at one end and a clamping rod 325 connected with the other end of the cross rod 323, the right side of the bottom of the clamping rod 325 is provided with a second latch 326, the middle part of the pressing rod 321 is provided with a first latch 322, a shaft hole 324 is formed at the junction of the cross rod 323 and the clamping rod 325, the four shaft holes 324 are pivotally connected with the ring-shaped shaft 33 through the shaft holes 324, the back of the clamping rod 325 is provided with two second springs 34, and link to each other with box main part 21 inner wall through second spring 34, be equipped with first spring 31 between the depression bar 321 of two relative clamping parts 32, the depression bar 321 of clamping part 32 passes in the branch hole that corresponds cross 210 to detain box main part 21 through first latch 322 and the first spring 31 that corresponds, the interval d of second latch and horizontal pole is the same with box main part 21 bottom thickness, makes clamping component 3 fixed with box main part 21, second latch 326 card between four clamping parts 32 is gone into in the draw-in groove of camera part 4, fixed camera part 4.

When the clamping device is used, the pressing rod 321 is pressed towards the middle, the first clamping tooth 322 is separated from the cross hole 210 and pushed towards the interior of the box body main body 21, the camera of the camera shooting component 4 is inserted into the mounting hole 12, the pressing rod 321 is continuously pressed towards the middle, the clamping component 32 is opened outwards, the main body of the camera shooting component 4 is placed into the opened clamping component 3, the bottom of the camera shooting component 4 is contacted with the cross rod 323, the pressing rod 321 pressed towards the middle is loosened, the second clamping tooth 326 is clamped into the clamping groove of the camera shooting component 4, the clamping component 3 is aligned to the cross hole 210 and pushed towards the direction of the cross hole 210, the first clamping tooth 322 clamps the box body 21, the fixing columns 15 on the box cover 1 are inserted into the corresponding clamping grooves 22 until the box cover 1 and the box body 2 are closed, and due to the telescopic grooves 29 formed in the threaded sleeve 27, when the nut 28 is screwed, the threaded sleeve 27 is tightened, and the fixing columns 15 can be locked.

In the embodiment, the fixing column 15 is locked through the threaded sleeve 27, and because the contact area between the threaded sleeve 27 and the locking fixing column 15 is large, the threaded sleeve 27 and the locking fixing column 15 are not easily damaged during locking, threads of the threaded sleeve 27 and a nut 28 are not damaged, and the service life is long; when the box body 2 and the box cover 1 need to be detached, the fixing column 15 can be pulled out only by loosening the nut 28, the nut and the bolt do not need to be completely separated to pull out the fixing column 15 like the matching of a common bolt and a nut, and the operation is convenient and rapid; the cooperation through cross hole 210 and centre gripping subassembly 3 makes the regulation of part 4 of making a video recording convenient more fast, and second spring 34 can improve the antidetonation effect of part 4 of making a video recording simultaneously, improves the quality of making a video recording.

The utility model provides an install among the prior art and use the back, can't select the different types of changing the camera according to the in service behavior of difference, current inconvenient dismantlement of equipment wastes a large amount of time joint fixed part life short scheduling problem during the dismantlement.

The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A fixed box for an electronic tag scanning and reading camera comprises a box body (2), a box cover (1) and a clamping assembly (3), and is characterized in that the box cover (1) is composed of a box cover main body (11) and a protective edge (13) located at the edge of the box cover main body (11), a mounting hole (12) is formed in the middle of the box cover main body (11), a plurality of racks (14) are further arranged on the periphery of the lower side of the protective edge (13) of the box cover main body (11), each rack (14) is composed of a rack main body (141) and a plurality of clamping teeth (142) located on the rack main body (141) in the vertical direction, each clamping tooth (142) is located on the outer side of the rack main body (141), the length of each clamping tooth (142) is sequentially reduced from bottom to top, the rack main body (141) and the clamping teeth (142) have elasticity, the box body (2) is composed of a box body (21), and a containing cavity (23) is formed inside, a plurality of clamping grooves (22) corresponding to the racks (14) are formed in the top of the box body (2), the clamping grooves (22) are in a shape of being straight up and bent down, the upper end openings of the clamping grooves (22) are located on the top wall of the box body (21), the lower end openings of the clamping grooves (22) are located on the outer side wall of the box body (21), the width of the bending parts of the clamping grooves (22) is gradually reduced from top to bottom, the width of the lower ends of the clamping grooves (22) in an unstressed state is smaller than the length of the shortest clamping teeth (142), the racks (14) can pass through the lower ends of the clamping grooves (22) after the clamping teeth (142) are extruded, elastic movable parts (24) are arranged below the bending parts of the clamping grooves (22), movable grooves (25) are formed below the movable parts (24), a cross hole (210) is formed in the center of the bottom of the box body (21), and the clamping assembly (3) is located in the box body (21), the clamping assembly (3) comprises four clamping parts (32) and an annular shaft (33), the clamping parts (32) comprise a pressure rod (321), a cross rod (323) connected with the bottom of the pressure rod (321) at one end and a clamping rod (325) connected with the other end of the cross rod (323), a second latch (326) is arranged on the right side of the bottom of the clamping rod (325), a first latch (322) is arranged in the middle of the pressure rod (321), a shaft hole (324) is formed at the intersection of the cross rod (323) and the clamping rod (325), the four shaft holes (324) are in pivot connection with the annular shaft (33) through the shaft hole (324), two second springs (34) are arranged on the back of the clamping rod (325) and are connected with the inner wall of the box body (21) through the second springs (34), and a first spring (31) is arranged between the pressure rods (321) of the two opposite clamping parts (32), the branch downthehole that corresponds cross hole (210) is passed in depression bar (321) of hold assembly (32) to detain box main part (21) through first latch (322) and first spring (31) that correspond, the interval d of second latch and horizontal pole is the same with box main part (21) bottom thickness, makes centre gripping subassembly (3) fixed with box main part (21), second latch (326) card between four hold assembly (32) is gone into in the fixed slot of camera part (4), fixed camera part (4).

2. A fixing box for an electronic label scanning reading camera head according to claim 1, characterized in that the material of the rack (14) is nylon.

3. A fixing box for an electronic label scanning reading camera head according to claim 1 or claim 2, characterized in that the box body (2) is made of stainless steel.

4. A cabinet as claimed in claim 3, wherein the sum of the width of the slot (25) and the width of the opening at the lower end of the slot (22) is greater than the width of the lowermost end of the rack (14).

5. A fixing box for an electronic label scanning reading camera according to claim 4, characterized in that the width of the card slot (22) is less than half of the thickness of the side wall of the box cover main body (11).

6. A fixed box for an electronic tag scanning and reading camera comprises a box body (2), a box cover (1) and a clamping assembly (3), and is characterized in that the box cover (1) is composed of a box cover main body (11) and a protective edge (13) located at the edge of the box cover main body (11), a mounting hole (12) is formed in the middle of the box cover main body (11), four fixing columns (15) are further arranged on the periphery of the lower side of the protective edge (13) of the box cover main body (11), the box body (2) is composed of a box body main body (21), a containing cavity (23) is formed inside the box body main body (21), a mounting edge (26) is arranged on the outer edge of the box body main body (21), a threaded sleeve (27) corresponding to the fixing columns (15) is arranged below the mounting edge (26), the threaded sleeve (27) is in a circular truncated cone shape with a large upper portion and a small portion, a clamping groove (22) is formed inside the threaded sleeve (27), and the clamping groove (22) penetrates through the mounting edge (26), the side wall of the threaded sleeve (27) forms a telescopic groove (29), the threaded sleeve (27) is engaged with a nut (28), the fixed column (15) is in clearance fit with the clamping groove (22), the center of the bottom of the box body (21) forms a cross hole (210), the clamping assembly (3) is positioned in the box body (21), the clamping assembly (3) comprises four clamping parts (32) and an annular shaft (33), each clamping part (32) comprises a pressing rod (321), a cross rod (323) connected with the bottom of the pressing rod (321) at one end and a clamping rod (325) connected with the other end of the cross rod (323), the right side of the bottom of the clamping rod (325) is provided with a second latch (326), the middle of the pressing rod (321) is provided with a first latch (322), and a shaft hole (324) is formed at the intersection of the cross rod (323) and the clamping rod (325), the four shaft holes (324) are pivotally connected with the annular shaft (33) through the shaft holes (324), the back of the clamping rod (325) is provided with two second springs (34), and is connected with the inner wall of the box body main body (21) through a second spring (34), a first spring (31) is arranged between the pressure rods (321) of the two opposite clamping parts (32), the pressing rod (321) of the clamping component (32) passes through the branch hole of the corresponding cross hole (210), and the box body (21) is buckled through a first latch (322) and a corresponding first spring (31), the distance d between the second latch and the cross bar is the same as the bottom thickness of the box body main body (21), so that the clamping component (3) is fixed with the box body main body (21), and second clamping teeth (326) among the four clamping components (32) are clamped into the fixing grooves of the camera shooting component (4) to fix the camera shooting component (4).

7. A fixing box for an electronic label scanning reading camera head according to claim 6, characterized in that the box body (2) is made of stainless steel.

8. A fixing box for an electronic label scanning reading camera according to claim 6 or claim 7, characterized in that the length of the fixing column (15) is greater than the depth of the card slot (22).

9. The fixing box for the electronic label scanning and reading camera according to claim 8, characterized in that the outer wall of the fixing post (15) and the inner wall of the slot (22) are provided with anti-slip layers.

10. The fixing box for the electronic label scanning and reading camera head as claimed in claim 9, characterized in that the anti-slip layer is a rubber layer.