CN214008795U

CN214008795U - Teacher's qualification examination training network class marketing display device

Info

Publication number: CN214008795U
Application number: CN202023174366.0U
Authority: CN
Inventors: 苑海燕; 王崧
Original assignee: Shenyang University
Current assignee: Shenyang University
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-20
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a marketing show technical field specifically is a teacher's qualifications examination training network lesson marketing display device, the device comprises a device body, the device body includes the computer body, the one side fixed mounting of computer body has the mount, the cavity has been seted up to the one side of mount, there is the lead screw inner wall one side of cavity through bearing movable mounting, the screw thread at lead screw both ends is opposite form. The utility model discloses a be provided with mount, lead screw, handle, removal cover and holding frame for during the use, with this device transport to using by the place table leg, aim at the table leg with the holding frame after, it is rotatory through holding the handle, the lead screw atress is rotatory this moment, drive two holding frames and remove to the centre, and then will install the table leg centre gripping, the device is fixed with the installation table leg this moment, avoid because external collision leads to the computer body to take place to move the skew, and then the condition that leads to the circuit to break away from takes place.

Description

Teacher's qualification examination training network class marketing display device

Technical Field

The utility model relates to a marketing show technical field specifically is a teacher's qualifications examination training network class marketing display device.

Background

In the marketing show of teacher's qualifications examination training network class, often need use the computer host computer, store the content that will show in the host computer, then show through the display screen.

Most direct placement is on subaerial when using at present for most computer mainframe, leads to easily because external collision leads to the computer mainframe to take place to remove, and then leads to the circuit on the computer to take place to drop, and then the condition that influences the device use takes place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teacher's qualifications examination training network lesson marketing display device to solve the present most computer mainframe who proposes in the above-mentioned background art and directly place in subaerial mostly when using, lead to easily because external collision leads to the computer mainframe to take place to remove, and then lead to the circuit on the computer to take place the problem that drops.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teacher's qualifications examination training network lesson marketing display device, includes the device body, the device body includes the computer body, one side fixed mounting of computer body has the mount, the cavity has been seted up to the one side of mount, there is the lead screw inner wall one side of cavity through bearing movable mounting, the screw at lead screw both ends is opposite form, the lead screw is kept away from the one end of bearing and is passed the opening on the mount and extend to the outside of mount, the one end fixed mounting that the bearing was kept away from to the lead screw has the handle, the both ends of lead screw all cup joint through the screw activity and install the removal cover, the one side of removing the cover all fixed mounting have the holding frame.

Preferably, one side fixed mounting of computer body has first mounting bracket, the one side of first mounting bracket has the connecting rod through pivot movable mounting, the one end that first mounting bracket was kept away from to the connecting rod has the second mounting bracket through pivot movable mounting, the bottom fixed mounting of second mounting bracket has the backup pad.

Preferably, corner pads are fixedly mounted at eight corners of the computer body.

Preferably, the spout has been seted up to the inner wall one side of cavity, the inside slidable mounting of spout has the slider, and the quantity of slider is two, two the one side of slider all with remove cover fixed connection.

Preferably, a plurality of lugs are uniformly and fixedly arranged on one side, close to each other, of the clamping frame, and the lugs are all made of rubber.

Preferably, the one side of slider all seted up the recess, the inside all movable mounting of recess has the ball, the outside of ball all rolls the laminating with the spout inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the mount, the lead screw, the handle, remove cover and holding frame for during the use, with this device transport to using by the place table leg, aim at the table leg with the holding frame after, it is rotatory through holding the handle, the lead screw atress is rotatory this moment, drive two holding frames and remove to the centre, and then will install the table leg centre gripping, the device is fixed with the installation table leg this moment, avoid because external collision leads to the computer body to take place to remove the skew, and then the condition that leads to the circuit to break away from takes place.

2. Through being provided with spout and slider for when the removal cover removed in the lead screw outside, drive the slider and slide in the spout, stability when having promoted the removal cover and removing.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic bottom sectional view of the structure of the fixing frame (116) of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure in fig. 3 according to the present invention.

In the figure: 100. a device body; 110. a computer body; 111. a corner pad; 112. a first mounting bracket; 113. a connecting rod; 114. a second mounting bracket; 115. a support plate; 116. a fixed mount; 117. a cavity; 118. a screw rod; 119. a handle; 120. moving the sleeve; 121. a clamping frame; 122. a bump; 123. a chute; 124. a slider; 125. a groove; 126. and a ball.

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. 1-4, the present invention provides an embodiment:

a teacher qualification examination training network course marketing display device comprises a device body 100, the device body 100 comprises a computer body 110, one side of the computer body 110 is fixedly provided with a fixed frame 116, one side of the fixed frame 116 is provided with a cavity 117, one side of the inner wall of the cavity 117 is movably provided with a screw rod 118 through a bearing, threads at two ends of the screw rod 118 are opposite, one end of the screw rod 118, far away from the bearing, penetrates through an opening in the fixed frame 116 and extends to the outer side of the fixed frame 116, one end of the screw rod 118, far away from the bearing, is fixedly provided with a handle 119, two ends of the screw rod 118 are movably sleeved and provided with a movable sleeve 120 through threads, one side of the movable sleeve 120 is fixedly provided with a clamping frame 121, when the device is used, the device is conveyed to the side of a desk leg in a use place, after the clamping frame 121 is aligned to the desk leg, the clamping frame is rotated by holding the handle 119, at the moment, the screw rod 118 is rotated under the stress to drive the two clamping frames 121 to move towards the middle, and then will install the table leg centre gripping, the device is fixed with the installation table leg this moment, avoids causing computer body 110 to take place to remove the skew because external collision, and then leads to the condition emergence that the circuit breaks away from.

Further, one side fixed mounting of computer body 110 has first mounting bracket 112, there is connecting rod 113 one side of first mounting bracket 112 through pivot movable mounting, there is second mounting bracket 114 one end that first mounting bracket 112 was kept away from to connecting rod 113 through pivot movable mounting, there is backup pad 115 bottom fixed mounting of second mounting bracket 114, during the use, connecting rod 113, second mounting bracket 114 and backup pad 115 can support one side of computer body 110, the stability of device when using has further been promoted.

Furthermore, the eight corners of the computer body 110 are fixedly provided with corner pads 111, which can protect the corners of the computer body 110 and prevent the worker from colliding with the corners of the computer body 110 to cause damage.

Further, the inner wall of the cavity 117 is provided with a sliding groove 123, the sliding block 124 is slidably mounted inside the sliding groove 123, the number of the sliding blocks 124 is two, one side of each of the two sliding blocks 124 is fixedly connected with the movable sleeve 120, and when the movable sleeve 120 moves outside the screw rod 118, the sliding blocks 124 are driven to slide in the sliding grooves 123, so that the stability of the movable sleeve 120 during moving is improved.

Further, the clamping frame 121 is close to one side each other and is all evenly fixed with a plurality of lugs 122, and the material of lug 122 all is rubber, and when clamping frame 121 and installation table leg laminating, lug 122 can play certain cushioning effect this moment, avoids the clamping-force too big, leads to the table leg to take place the condition of deformation and takes place.

Further, the one side of slider 124 has all been seted up recess 125, and the inside of recess 125 has ball 126 all movably mounted, and the outside of ball 126 all rolls with spout 123 inner wall and laminates, and when slider 124 slided in spout 123, drive ball 126 and spout 123 inner wall and roll the laminating, has reduced the frictional force between slider 124 and the spout 123, and then has promoted the stability of slider 124 when sliding in spout 123.

The working principle is as follows: when the staff uses this device, at first aim at the installation table leg with the inboard of two holding frame 121, then hold handle 119 rotatory, the lead screw 118 atress is rotatory this moment, drives two and removes cover 120 and remove to the centre at lead screw 118 both ends, when removing to a certain position after, holding frame 121 and installation table leg outside laminating, and then carry out the centre gripping to the installation table leg, computer body 110 is fixed with the installation table leg at this moment, can begin to use this device to the information display this moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a teacher's qualification examination training network class marketing display device, includes device body (100), its characterized in that: the device body (100) comprises a computer body (110), one side fixed mounting of the computer body (110) is provided with a fixing frame (116), one side of the fixing frame (116) is provided with a cavity (117), one side of the inner wall of the cavity (117) is provided with a screw rod (118) through a bearing movable mounting, threads at two ends of the screw rod (118) are opposite, one end of the screw rod (118) far away from the bearing penetrates through an opening in the fixing frame (116) and extends to the outer side of the fixing frame (116), one end fixed mounting of the screw rod (118) far away from the bearing is provided with a handle (119), two ends of the screw rod (118) are all sleeved with a moving sleeve (120) through threads, and one side of the moving sleeve (120) is fixedly provided with a clamping frame (121).

2. The on-line class marketing display device for teacher qualification examination training of claim 1, wherein: one side fixed mounting of computer body (110) has first mounting bracket (112), the one side of first mounting bracket (112) has connecting rod (113) through pivot movable mounting, the one end that first mounting bracket (112) were kept away from in connecting rod (113) has second mounting bracket (114) through pivot movable mounting, the bottom fixed mounting of second mounting bracket (114) has backup pad (115).

3. The on-line class marketing display device for teacher qualification examination training of claim 1, wherein: the eight corners of the computer body (110) are fixedly provided with corner pads (111).

4. The on-line class marketing display device for teacher qualification examination training of claim 1, wherein: spout (123) have been seted up to the inner wall one side of cavity (117), the inside slidable mounting of spout (123) has slider (124), and the quantity of slider (124) is two, two the one side of slider (124) all with remove cover (120) fixed connection.

5. The on-line class marketing display device for teacher qualification examination training of claim 1, wherein: a plurality of lugs (122) are uniformly and fixedly arranged on one side, close to each other, of the clamping frame (121), and the lugs (122) are all made of rubber.

6. The teacher qualifications examination training network course marketing display device of claim 4, wherein: one side of the sliding block (124) is provided with a groove (125), balls (126) are movably mounted in the groove (125), and the outer sides of the balls (126) are in rolling fit with the inner wall of the sliding groove (123).